├── .gitignore ├── Android ├── .gitignore ├── app │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ └── main │ │ ├── AndroidManifest.xml │ │ ├── assets │ │ ├── fonts │ │ │ ├── FiraMono-LICENSE │ │ │ ├── FiraMono-Medium.ttf │ │ │ └── FiraSans-Bold.ttf │ │ ├── shaders │ │ │ ├── animate_shader.wgsl │ │ │ ├── array_texture.wgsl │ │ │ ├── cubemap_unlit.wgsl │ │ │ ├── custom_material.frag │ │ │ ├── custom_material.vert │ │ │ ├── custom_material.wgsl │ │ │ ├── custom_material_chromatic_aberration.wgsl │ │ │ ├── custom_material_screenspace_texture.wgsl │ │ │ ├── custom_vertex_attribute.wgsl │ │ │ ├── game_of_life.wgsl │ │ │ ├── instancing.wgsl │ │ │ ├── line_material.wgsl │ │ │ └── shader_defs.wgsl │ │ └── sounds │ │ │ └── breakout_collision.ogg │ │ ├── cpp │ │ ├── CMakeLists.txt │ │ └── native-lib.cpp │ │ ├── java │ │ └── name │ │ │ └── jinleili │ │ │ └── bevy │ │ │ ├── BevySurfaceView.kt │ │ │ ├── MainActivity.kt │ │ │ ├── RustBridge.kt │ │ │ ├── ToggleButton.kt │ │ │ └── ui │ │ │ └── theme │ │ │ ├── Color.kt │ │ │ ├── Shape.kt │ │ │ ├── Theme.kt │ │ │ └── Type.kt │ │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── themes.xml ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ ├── gradle-wrapper.jar │ │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle ├── Cargo.lock ├── Cargo.toml ├── LICENSE.MIT ├── README.md ├── android_build.sh ├── assets ├── bevy_in_android.png ├── bevy_in_ios.png ├── branding │ ├── bevy_bird_dark.png │ ├── bevy_logo_dark.png │ └── bevy_logo_light.png ├── fonts │ ├── FiraMono-LICENSE │ ├── FiraMono-Medium.ttf │ └── FiraSans-Bold.ttf └── sounds │ ├── Windless Slopes.ogg │ └── breakout_collision.ogg ├── iOS ├── base │ ├── AppDelegate.swift │ ├── Assets.xcassets │ │ ├── AccentColor.colorset │ │ │ └── Contents.json │ │ ├── AppIcon.appiconset │ │ │ └── Contents.json │ │ └── Contents.json │ ├── Base.lproj │ │ └── Main.storyboard │ ├── MetalView.swift │ ├── ViewController+CoreMotion.swift │ ├── ViewController.swift │ ├── bevy_in_iOS-Bridging-Header.h │ └── libbevy_in_app.h ├── bevy_in_iOS.xcodeproj │ ├── project.pbxproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ ├── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ │ └── xcuserdata │ │ │ └── LiJinlei.xcuserdatad │ │ │ └── UserInterfaceState.xcuserstate │ ├── xcshareddata │ │ └── xcschemes │ │ │ └── bevy_in_iOS.xcscheme │ └── xcuserdata │ │ └── LiJinlei.xcuserdatad │ │ ├── xcdebugger │ │ └── Breakpoints_v2.xcbkptlist │ │ └── xcschemes │ │ └── xcschememanagement.plist └── bevy_in_iOS │ ├── Base.lproj │ └── LaunchScreen.storyboard │ └── Info.plist ├── ios_build.sh └── src ├── android_asset_io.rs ├── app_view ├── android.rs ├── app_views.rs ├── ios.rs ├── mod.rs └── view.rs ├── breakout_game.rs ├── ffi ├── android.rs ├── ios.rs └── mod.rs ├── lib.rs ├── lighting_demo.rs ├── main.rs ├── shapes_demo.rs └── stepping.rs /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | 3 | # Include the root lockfile but not the others 4 | */Cargo.lock 5 | 6 | # These are backup files generated by rustfmt 7 | **/*.rs.bk 8 | 9 | .DS_Store 10 | 11 | # IDE/Editor configuration files 12 | .vscode 13 | .idea 14 | 15 | **/*.so 16 | JetpackCompose/ 17 | iOS/libs/debug/* 18 | iOS/libs/release/* 19 | iOS/libs/M1+Mac/* 20 | GPU-Frame-Caputre.xcodeproj -------------------------------------------------------------------------------- /Android/.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | local.properties 16 | -------------------------------------------------------------------------------- /Android/app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /Android/app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'org.jetbrains.kotlin.android' 4 | } 5 | 6 | android { 7 | compileSdk 33 8 | 9 | defaultConfig { 10 | applicationId "name.jinleili.bevy" 11 | // Android 7.1.1, API 25 12 | // Android 9.0, API 28 13 | minSdk 27 14 | targetSdk 32 15 | versionCode 1 16 | versionName "1.0" 17 | 18 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 19 | vectorDrawables { 20 | useSupportLibrary true 21 | } 22 | externalNativeBuild { 23 | cmake { 24 | arguments "-DANDROID_STL=c++_shared" 25 | } 26 | } 27 | } 28 | sourceSets { 29 | main { 30 | jniLibs.srcDirs = ['libs'] 31 | assets { 32 | srcDirs 'src/main/assets' 33 | } 34 | } 35 | } 36 | externalNativeBuild { 37 | cmake { 38 | path file('src/main/cpp/CMakeLists.txt') 39 | version '3.18.1' 40 | } 41 | } 42 | buildTypes { 43 | release { 44 | minifyEnabled false 45 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 46 | } 47 | debug { 48 | applicationIdSuffix ".debug" 49 | debuggable true 50 | } 51 | } 52 | compileOptions { 53 | sourceCompatibility JavaVersion.VERSION_1_8 54 | targetCompatibility JavaVersion.VERSION_1_8 55 | } 56 | kotlinOptions { 57 | jvmTarget = '1.8' 58 | } 59 | buildFeatures { 60 | compose true 61 | } 62 | composeOptions { 63 | kotlinCompilerExtensionVersion compose_version 64 | } 65 | packagingOptions { 66 | resources { 67 | excludes += '/META-INF/{AL2.0,LGPL2.1}' 68 | } 69 | } 70 | namespace 'name.jinleili.bevy' 71 | } 72 | 73 | dependencies { 74 | 75 | implementation 'androidx.core:core-ktx:1.7.0' 76 | implementation "androidx.compose.ui:ui:$compose_version" 77 | implementation "androidx.compose.material:material:$compose_version" 78 | implementation "androidx.compose.ui:ui-tooling-preview:$compose_version" 79 | implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1' 80 | implementation 'androidx.activity:activity-compose:1.3.1' 81 | testImplementation 'junit:junit:4.13.2' 82 | androidTestImplementation 'androidx.test.ext:junit:1.1.3' 83 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' 84 | androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version" 85 | debugImplementation "androidx.compose.ui:ui-tooling:$compose_version" 86 | } -------------------------------------------------------------------------------- /Android/app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /Android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 17 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/fonts/FiraMono-LICENSE: -------------------------------------------------------------------------------- 1 | Digitized data copyright (c) 2012-2015, The Mozilla Foundation and Telefonica S.A. 2 | 3 | This Font Software is licensed under the SIL Open Font License, Version 1.1. 4 | This license is copied below, and is also available with a FAQ at: 5 | http://scripts.sil.org/OFL 6 | 7 | 8 | ----------------------------------------------------------- 9 | SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 10 | ----------------------------------------------------------- 11 | 12 | PREAMBLE 13 | The goals of the Open Font License (OFL) are to stimulate worldwide 14 | development of collaborative font projects, to support the font creation 15 | efforts of academic and linguistic communities, and to provide a free and 16 | open framework in which fonts may be shared and improved in partnership 17 | with others. 18 | 19 | The OFL allows the licensed fonts to be used, studied, modified and 20 | redistributed freely as long as they are not sold by themselves. The 21 | fonts, including any derivative works, can be bundled, embedded, 22 | redistributed and/or sold with any software provided that any reserved 23 | names are not used by derivative works. The fonts and derivatives, 24 | however, cannot be released under any other type of license. The 25 | requirement for fonts to remain under this license does not apply 26 | to any document created using the fonts or their derivatives. 27 | 28 | DEFINITIONS 29 | "Font Software" refers to the set of files released by the Copyright 30 | Holder(s) under this license and clearly marked as such. This may 31 | include source files, build scripts and documentation. 32 | 33 | "Reserved Font Name" refers to any names specified as such after the 34 | copyright statement(s). 35 | 36 | "Original Version" refers to the collection of Font Software components as 37 | distributed by the Copyright Holder(s). 38 | 39 | "Modified Version" refers to any derivative made by adding to, deleting, 40 | or substituting -- in part or in whole -- any of the components of the 41 | Original Version, by changing formats or by porting the Font Software to a 42 | new environment. 43 | 44 | "Author" refers to any designer, engineer, programmer, technical 45 | writer or other person who contributed to the Font Software. 46 | 47 | PERMISSION & CONDITIONS 48 | Permission is hereby granted, free of charge, to any person obtaining 49 | a copy of the Font Software, to use, study, copy, merge, embed, modify, 50 | redistribute, and sell modified and unmodified copies of the Font 51 | Software, subject to the following conditions: 52 | 53 | 1) Neither the Font Software nor any of its individual components, 54 | in Original or Modified Versions, may be sold by itself. 55 | 56 | 2) Original or Modified Versions of the Font Software may be bundled, 57 | redistributed and/or sold with any software, provided that each copy 58 | contains the above copyright notice and this license. These can be 59 | included either as stand-alone text files, human-readable headers or 60 | in the appropriate machine-readable metadata fields within text or 61 | binary files as long as those fields can be easily viewed by the user. 62 | 63 | 3) No Modified Version of the Font Software may use the Reserved Font 64 | Name(s) unless explicit written permission is granted by the corresponding 65 | Copyright Holder. This restriction only applies to the primary font name as 66 | presented to the users. 67 | 68 | 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font 69 | Software shall not be used to promote, endorse or advertise any 70 | Modified Version, except to acknowledge the contribution(s) of the 71 | Copyright Holder(s) and the Author(s) or with their explicit written 72 | permission. 73 | 74 | 5) The Font Software, modified or unmodified, in part or in whole, 75 | must be distributed entirely under this license, and must not be 76 | distributed under any other license. The requirement for fonts to 77 | remain under this license does not apply to any document created 78 | using the Font Software. 79 | 80 | TERMINATION 81 | This license becomes null and void if any of the above conditions are 82 | not met. 83 | 84 | DISCLAIMER 85 | THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 86 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF 87 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 88 | OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE 89 | COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 90 | INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL 91 | DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 92 | FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM 93 | OTHER DEALINGS IN THE FONT SOFTWARE. 94 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/fonts/FiraMono-Medium.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/app/src/main/assets/fonts/FiraMono-Medium.ttf -------------------------------------------------------------------------------- /Android/app/src/main/assets/fonts/FiraSans-Bold.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/app/src/main/assets/fonts/FiraSans-Bold.ttf -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/animate_shader.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_types 2 | // The time since startup data is in the globals binding which is part of the mesh_view_bindings import 3 | #import bevy_pbr::mesh_view_bindings 4 | 5 | fn oklab_to_linear_srgb(c: vec3) -> vec3 { 6 | let L = c.x; 7 | let a = c.y; 8 | let b = c.z; 9 | 10 | let l_ = L + 0.3963377774 * a + 0.2158037573 * b; 11 | let m_ = L - 0.1055613458 * a - 0.0638541728 * b; 12 | let s_ = L - 0.0894841775 * a - 1.2914855480 * b; 13 | 14 | let l = l_ * l_ * l_; 15 | let m = m_ * m_ * m_; 16 | let s = s_ * s_ * s_; 17 | 18 | return vec3( 19 | 4.0767416621 * l - 3.3077115913 * m + 0.2309699292 * s, 20 | -1.2684380046 * l + 2.6097574011 * m - 0.3413193965 * s, 21 | -0.0041960863 * l - 0.7034186147 * m + 1.7076147010 * s, 22 | ); 23 | } 24 | 25 | struct FragmentInput { 26 | #import bevy_pbr::mesh_vertex_output 27 | } 28 | 29 | @fragment 30 | fn fragment(in: FragmentInput) -> @location(0) vec4 { 31 | let speed = 2.0; 32 | // The globals binding contains various global values like time 33 | // which is the time since startup in seconds 34 | let t_1 = sin(globals.time * speed) * 0.5 + 0.5; 35 | let t_2 = cos(globals.time * speed); 36 | 37 | let distance_to_center = distance(in.uv, vec2(0.5)) * 1.4; 38 | 39 | // blending is done in a perceptual color space: https://bottosson.github.io/posts/oklab/ 40 | let red = vec3(0.627955, 0.224863, 0.125846); 41 | let green = vec3(0.86644, -0.233887, 0.179498); 42 | let blue = vec3(0.701674, 0.274566, -0.169156); 43 | let white = vec3(1.0, 0.0, 0.0); 44 | let mixed = mix(mix(red, blue, t_1), mix(green, white, t_2), distance_to_center); 45 | 46 | return vec4(oklab_to_linear_srgb(mixed), 1.0); 47 | } 48 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/array_texture.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_view_bindings 2 | #import bevy_pbr::mesh_bindings 3 | 4 | #import bevy_pbr::pbr_types 5 | #import bevy_pbr::utils 6 | #import bevy_pbr::clustered_forward 7 | #import bevy_pbr::lighting 8 | #import bevy_pbr::shadows 9 | #import bevy_pbr::pbr_functions 10 | 11 | @group(1) @binding(0) 12 | var my_array_texture: texture_2d_array; 13 | @group(1) @binding(1) 14 | var my_array_texture_sampler: sampler; 15 | 16 | struct FragmentInput { 17 | @builtin(front_facing) is_front: bool, 18 | @builtin(position) frag_coord: vec4, 19 | #import bevy_pbr::mesh_vertex_output 20 | }; 21 | 22 | @fragment 23 | fn fragment(in: FragmentInput) -> @location(0) vec4 { 24 | let layer = i32(in.world_position.x) & 0x3; 25 | 26 | // Prepare a 'processed' StandardMaterial by sampling all textures to resolve 27 | // the material members 28 | var pbr_input: PbrInput = pbr_input_new(); 29 | 30 | pbr_input.material.base_color = textureSample(my_array_texture, my_array_texture_sampler, in.uv, layer); 31 | #ifdef VERTEX_COLORS 32 | pbr_input.material.base_color = pbr_input.material.base_color * in.color; 33 | #endif 34 | 35 | pbr_input.frag_coord = in.frag_coord; 36 | pbr_input.world_position = in.world_position; 37 | pbr_input.world_normal = prepare_world_normal( 38 | in.world_normal, 39 | (pbr_input.material.flags & STANDARD_MATERIAL_FLAGS_DOUBLE_SIDED_BIT) != 0u, 40 | in.is_front, 41 | ); 42 | 43 | pbr_input.is_orthographic = view.projection[3].w == 1.0; 44 | 45 | pbr_input.N = apply_normal_mapping( 46 | pbr_input.material.flags, 47 | pbr_input.world_normal, 48 | #ifdef VERTEX_TANGENTS 49 | #ifdef STANDARDMATERIAL_NORMAL_MAP 50 | in.world_tangent, 51 | #endif 52 | #endif 53 | in.uv, 54 | ); 55 | pbr_input.V = calculate_view(in.world_position, pbr_input.is_orthographic); 56 | 57 | return tone_mapping(pbr(pbr_input)); 58 | } 59 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/cubemap_unlit.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_view_bindings 2 | 3 | #ifdef CUBEMAP_ARRAY 4 | @group(1) @binding(0) 5 | var base_color_texture: texture_cube_array; 6 | #else 7 | @group(1) @binding(0) 8 | var base_color_texture: texture_cube; 9 | #endif 10 | 11 | @group(1) @binding(1) 12 | var base_color_sampler: sampler; 13 | 14 | @fragment 15 | fn fragment( 16 | #import bevy_pbr::mesh_vertex_output 17 | ) -> @location(0) vec4 { 18 | let fragment_position_view_lh = world_position.xyz * vec3(1.0, 1.0, -1.0); 19 | return textureSample( 20 | base_color_texture, 21 | base_color_sampler, 22 | fragment_position_view_lh 23 | ); 24 | } 25 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_material.frag: -------------------------------------------------------------------------------- 1 | #version 450 2 | layout(location = 0) in vec2 v_Uv; 3 | 4 | layout(location = 0) out vec4 o_Target; 5 | 6 | layout(set = 1, binding = 0) uniform CustomMaterial { 7 | vec4 Color; 8 | }; 9 | 10 | layout(set = 1, binding = 1) uniform texture2D CustomMaterial_texture; 11 | layout(set = 1, binding = 2) uniform sampler CustomMaterial_sampler; 12 | 13 | 14 | void main() { 15 | o_Target = Color * texture(sampler2D(CustomMaterial_texture,CustomMaterial_sampler), v_Uv); 16 | } 17 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_material.vert: -------------------------------------------------------------------------------- 1 | #version 450 2 | 3 | layout(location = 0) in vec3 Vertex_Position; 4 | layout(location = 1) in vec3 Vertex_Normal; 5 | layout(location = 2) in vec2 Vertex_Uv; 6 | 7 | layout(location = 0) out vec2 v_Uv; 8 | 9 | layout(set = 0, binding = 0) uniform CameraViewProj { 10 | mat4 ViewProj; 11 | mat4 View; 12 | mat4 InverseView; 13 | mat4 Projection; 14 | vec3 WorldPosition; 15 | float width; 16 | float height; 17 | }; 18 | 19 | layout(set = 2, binding = 0) uniform Mesh { 20 | mat4 Model; 21 | mat4 InverseTransposeModel; 22 | uint flags; 23 | }; 24 | 25 | void main() { 26 | v_Uv = Vertex_Uv; 27 | gl_Position = ViewProj * Model * vec4(Vertex_Position, 1.0); 28 | } 29 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_material.wgsl: -------------------------------------------------------------------------------- 1 | struct CustomMaterial { 2 | color: vec4, 3 | }; 4 | 5 | @group(1) @binding(0) 6 | var material: CustomMaterial; 7 | @group(1) @binding(1) 8 | var base_color_texture: texture_2d; 9 | @group(1) @binding(2) 10 | var base_color_sampler: sampler; 11 | 12 | @fragment 13 | fn fragment( 14 | #import bevy_pbr::mesh_vertex_output 15 | ) -> @location(0) vec4 { 16 | return material.color * textureSample(base_color_texture, base_color_sampler, uv); 17 | } 18 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_material_chromatic_aberration.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_view_bindings 2 | #import bevy_pbr::utils 3 | 4 | @group(1) @binding(0) 5 | var texture: texture_2d; 6 | 7 | @group(1) @binding(1) 8 | var our_sampler: sampler; 9 | 10 | @fragment 11 | fn fragment( 12 | @builtin(position) position: vec4, 13 | #import bevy_sprite::mesh2d_vertex_output 14 | ) -> @location(0) vec4 { 15 | // Get screen position with coordinates from 0 to 1 16 | let uv = coords_to_viewport_uv(position.xy, view.viewport); 17 | let offset_strength = 0.02; 18 | 19 | // Sample each color channel with an arbitrary shift 20 | var output_color = vec4( 21 | textureSample(texture, our_sampler, uv + vec2(offset_strength, -offset_strength)).r, 22 | textureSample(texture, our_sampler, uv + vec2(-offset_strength, 0.0)).g, 23 | textureSample(texture, our_sampler, uv + vec2(0.0, offset_strength)).b, 24 | 1.0 25 | ); 26 | 27 | return output_color; 28 | } 29 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_material_screenspace_texture.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_view_bindings 2 | #import bevy_pbr::utils 3 | 4 | @group(1) @binding(0) 5 | var texture: texture_2d; 6 | @group(1) @binding(1) 7 | var texture_sampler: sampler; 8 | 9 | @fragment 10 | fn fragment( 11 | @builtin(position) position: vec4, 12 | #import bevy_pbr::mesh_vertex_output 13 | ) -> @location(0) vec4 { 14 | let uv = coords_to_viewport_uv(position.xy, view.viewport); 15 | let color = textureSample(texture, texture_sampler, uv); 16 | return color; 17 | } 18 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/custom_vertex_attribute.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_view_bindings 2 | #import bevy_pbr::mesh_bindings 3 | 4 | struct CustomMaterial { 5 | color: vec4, 6 | }; 7 | @group(1) @binding(0) 8 | var material: CustomMaterial; 9 | 10 | // NOTE: Bindings must come before functions that use them! 11 | #import bevy_pbr::mesh_functions 12 | 13 | struct Vertex { 14 | @location(0) position: vec3, 15 | @location(1) blend_color: vec4, 16 | }; 17 | 18 | struct VertexOutput { 19 | @builtin(position) clip_position: vec4, 20 | @location(0) blend_color: vec4, 21 | }; 22 | 23 | @vertex 24 | fn vertex(vertex: Vertex) -> VertexOutput { 25 | var out: VertexOutput; 26 | out.clip_position = mesh_position_local_to_clip(mesh.model, vec4(vertex.position, 1.0)); 27 | out.blend_color = vertex.blend_color; 28 | return out; 29 | } 30 | 31 | struct FragmentInput { 32 | @location(0) blend_color: vec4, 33 | }; 34 | 35 | @fragment 36 | fn fragment(input: FragmentInput) -> @location(0) vec4 { 37 | return material.color * input.blend_color; 38 | } 39 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/game_of_life.wgsl: -------------------------------------------------------------------------------- 1 | @group(0) @binding(0) 2 | var texture: texture_storage_2d; 3 | 4 | fn hash(value: u32) -> u32 { 5 | var state = value; 6 | state = state ^ 2747636419u; 7 | state = state * 2654435769u; 8 | state = state ^ state >> 16u; 9 | state = state * 2654435769u; 10 | state = state ^ state >> 16u; 11 | state = state * 2654435769u; 12 | return state; 13 | } 14 | 15 | fn randomFloat(value: u32) -> f32 { 16 | return f32(hash(value)) / 4294967295.0; 17 | } 18 | 19 | @compute @workgroup_size(8, 8, 1) 20 | fn init(@builtin(global_invocation_id) invocation_id: vec3, @builtin(num_workgroups) num_workgroups: vec3) { 21 | let location = vec2(i32(invocation_id.x), i32(invocation_id.y)); 22 | 23 | let randomNumber = randomFloat(invocation_id.y * num_workgroups.x + invocation_id.x); 24 | let alive = randomNumber > 0.9; 25 | let color = vec4(f32(alive)); 26 | 27 | textureStore(texture, location, color); 28 | } 29 | 30 | fn is_alive(location: vec2, offset_x: i32, offset_y: i32) -> i32 { 31 | let value: vec4 = textureLoad(texture, location + vec2(offset_x, offset_y)); 32 | return i32(value.x); 33 | } 34 | 35 | fn count_alive(location: vec2) -> i32 { 36 | return is_alive(location, -1, -1) + 37 | is_alive(location, -1, 0) + 38 | is_alive(location, -1, 1) + 39 | is_alive(location, 0, -1) + 40 | is_alive(location, 0, 1) + 41 | is_alive(location, 1, -1) + 42 | is_alive(location, 1, 0) + 43 | is_alive(location, 1, 1); 44 | } 45 | 46 | @compute @workgroup_size(8, 8, 1) 47 | fn update(@builtin(global_invocation_id) invocation_id: vec3) { 48 | let location = vec2(i32(invocation_id.x), i32(invocation_id.y)); 49 | 50 | let n_alive = count_alive(location); 51 | 52 | var alive: bool; 53 | if (n_alive == 3) { 54 | alive = true; 55 | } else if (n_alive == 2) { 56 | let currently_alive = is_alive(location, 0, 0); 57 | alive = bool(currently_alive); 58 | } else { 59 | alive = false; 60 | } 61 | let color = vec4(f32(alive)); 62 | 63 | storageBarrier(); 64 | 65 | textureStore(texture, location, color); 66 | } -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/instancing.wgsl: -------------------------------------------------------------------------------- 1 | #import bevy_pbr::mesh_types 2 | #import bevy_pbr::mesh_view_bindings 3 | 4 | @group(1) @binding(0) 5 | var mesh: Mesh; 6 | 7 | // NOTE: Bindings must come before functions that use them! 8 | #import bevy_pbr::mesh_functions 9 | 10 | struct Vertex { 11 | @location(0) position: vec3, 12 | @location(1) normal: vec3, 13 | @location(2) uv: vec2, 14 | 15 | @location(3) i_pos_scale: vec4, 16 | @location(4) i_color: vec4, 17 | }; 18 | 19 | struct VertexOutput { 20 | @builtin(position) clip_position: vec4, 21 | @location(0) color: vec4, 22 | }; 23 | 24 | @vertex 25 | fn vertex(vertex: Vertex) -> VertexOutput { 26 | let position = vertex.position * vertex.i_pos_scale.w + vertex.i_pos_scale.xyz; 27 | var out: VertexOutput; 28 | out.clip_position = mesh_position_local_to_clip(mesh.model, vec4(position, 1.0)); 29 | out.color = vertex.i_color; 30 | return out; 31 | } 32 | 33 | @fragment 34 | fn fragment(in: VertexOutput) -> @location(0) vec4 { 35 | return in.color; 36 | } 37 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/line_material.wgsl: -------------------------------------------------------------------------------- 1 | struct LineMaterial { 2 | color: vec4, 3 | }; 4 | 5 | @group(1) @binding(0) 6 | var material: LineMaterial; 7 | 8 | @fragment 9 | fn fragment( 10 | #import bevy_pbr::mesh_vertex_output 11 | ) -> @location(0) vec4 { 12 | return material.color; 13 | } 14 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/shaders/shader_defs.wgsl: -------------------------------------------------------------------------------- 1 | struct CustomMaterial { 2 | color: vec4, 3 | }; 4 | 5 | @group(1) @binding(0) 6 | var material: CustomMaterial; 7 | 8 | @fragment 9 | fn fragment( 10 | #import bevy_pbr::mesh_vertex_output 11 | ) -> @location(0) vec4 { 12 | #ifdef IS_RED 13 | return vec4(1.0, 0.0, 0.0, 1.0); 14 | #else 15 | return material.color; 16 | #endif 17 | } 18 | -------------------------------------------------------------------------------- /Android/app/src/main/assets/sounds/breakout_collision.ogg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/app/src/main/assets/sounds/breakout_collision.ogg -------------------------------------------------------------------------------- /Android/app/src/main/cpp/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # For more information about using CMake with Android Studio, read the 2 | # documentation: https://d.android.com/studio/projects/add-native-code.html 3 | 4 | # Sets the minimum version of CMake required to build the native library. 5 | 6 | cmake_minimum_required(VERSION 3.18.1) 7 | 8 | # Declares and names the project. 9 | 10 | project("cxx_runtime_trigger") 11 | 12 | # Creates and names a library, sets it as either STATIC 13 | # or SHARED, and provides the relative paths to its source code. 14 | # You can define multiple libraries, and CMake builds them for you. 15 | # Gradle automatically packages shared libraries with your APK. 16 | 17 | add_library( # Sets the name of the library. 18 | cxx_runtime_trigger 19 | 20 | # Sets the library as a shared library. 21 | SHARED 22 | 23 | # Provides a relative path to your source file(s). 24 | native-lib.cpp) 25 | 26 | # Searches for a specified prebuilt library and stores the path as a 27 | # variable. Because CMake includes system libraries in the search path by 28 | # default, you only need to specify the name of the public NDK library 29 | # you want to add. CMake verifies that the library exists before 30 | # completing its build. 31 | 32 | find_library( # Sets the name of the path variable. 33 | log-lib 34 | 35 | # Specifies the name of the NDK library that 36 | # you want CMake to locate. 37 | log) 38 | 39 | # Specifies libraries CMake should link to your target library. You 40 | # can link multiple libraries, such as libraries you define in this 41 | # build script, prebuilt third-party libraries, or system libraries. 42 | 43 | target_link_libraries( # Specifies the target library. 44 | cxx_runtime_trigger 45 | 46 | # Links the target library to the log library 47 | # included in the NDK. 48 | ${log-lib}) -------------------------------------------------------------------------------- /Android/app/src/main/cpp/native-lib.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | //#include 3 | -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/BevySurfaceView.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy 2 | 3 | import android.content.Context 4 | import android.graphics.Canvas 5 | import android.hardware.* 6 | import android.util.AttributeSet 7 | import android.view.SurfaceHolder 8 | import android.view.SurfaceView 9 | 10 | class BevySurfaceView : SurfaceView, SurfaceHolder.Callback2 { 11 | private var rustBrige = RustBridge() 12 | private var bevy_app: Long = Long.MAX_VALUE 13 | private var ndk_inited = false 14 | private var idx: Int = 0 15 | private var sensorManager: SensorManager? = null 16 | private var mSensor: Sensor? = null 17 | private var sensorValues: FloatArray = FloatArray(3) 18 | 19 | constructor(context: Context) : super(context) { 20 | sensorManager = context.getSystemService(Context.SENSOR_SERVICE) as SensorManager 21 | mSensor = sensorManager?.getDefaultSensor(Sensor.TYPE_GRAVITY) 22 | } 23 | constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { 24 | } 25 | constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super( 26 | context, 27 | attrs, 28 | defStyle 29 | ) { 30 | } 31 | 32 | init { 33 | // 将当前类设置为 SurfaceHolder 的回调接口代理 34 | holder.addCallback(this) 35 | } 36 | 37 | override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) { 38 | } 39 | 40 | // 绘制表面被创建后，创建/重新创建 Bevy App 41 | override fun surfaceCreated(holder: SurfaceHolder) { 42 | holder.let { h -> 43 | if (!ndk_inited) { 44 | ndk_inited = true 45 | rustBrige.init_ndk_context(this.context) 46 | } 47 | 48 | if (bevy_app == Long.MAX_VALUE) { 49 | // Get the screen's density scale 50 | val scaleFactor: Float = resources.displayMetrics.density 51 | bevy_app = rustBrige.create_bevy_app(this.context.assets, h.surface, scaleFactor) 52 | } 53 | 54 | // SurfaceView 默认不会自动开始绘制，setWillNotDraw(false) 用于通知 App 已经准备好开始绘制了。 55 | setWillNotDraw(false) 56 | 57 | var sensorEventListener = object : SensorEventListener { 58 | override fun onSensorChanged(event: SensorEvent?) { 59 | if (event != null) { 60 | sensorValues = event.values 61 | } 62 | } 63 | 64 | override fun onAccuracyChanged(sensor: Sensor?, accuracy: Int) { 65 | } 66 | } 67 | mSensor?.also { sensor -> 68 | sensorManager?.registerListener(sensorEventListener, sensor, SensorManager.SENSOR_DELAY_GAME) 69 | } 70 | } 71 | } 72 | 73 | // 绘制表面被销毁后，也销毁 Bevy 中的 Android window 74 | override fun surfaceDestroyed(holder: SurfaceHolder) { 75 | if (bevy_app != Long.MAX_VALUE) { 76 | rustBrige.release_bevy_app(bevy_app) 77 | bevy_app = Long.MAX_VALUE 78 | } 79 | } 80 | 81 | override fun surfaceRedrawNeeded(holder: SurfaceHolder) { 82 | } 83 | 84 | // API Level 26+ 85 | // override fun surfaceRedrawNeededAsync(holder: SurfaceHolder, drawingFinished: Runnable) { 86 | // super.surfaceRedrawNeededAsync(holder, drawingFinished) 87 | // } 88 | 89 | override fun draw(canvas: Canvas?) { 90 | super.draw(canvas) 91 | if (bevy_app == Long.MAX_VALUE) { 92 | return 93 | } 94 | rustBrige.device_motion(bevy_app, sensorValues[0], sensorValues[1], sensorValues[2]) 95 | rustBrige.enter_frame(bevy_app) 96 | // invalidate() 函数通知通知 App，在下一个 UI 刷新周期重新调用 draw() 函数 97 | invalidate() 98 | } 99 | 100 | fun changeExample(index: Int) { 101 | if (bevy_app != Long.MAX_VALUE && this.idx != index) { 102 | this.idx = index 103 | } 104 | } 105 | } -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy 2 | 3 | import android.os.Bundle 4 | import androidx.activity.ComponentActivity 5 | import androidx.activity.compose.setContent 6 | import androidx.compose.foundation.layout.* 7 | import androidx.compose.material.Surface 8 | import androidx.compose.material.Text 9 | import androidx.compose.runtime.* 10 | import androidx.compose.ui.Alignment 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.platform.LocalConfiguration 13 | import androidx.compose.ui.res.colorResource 14 | import androidx.compose.ui.text.font.FontWeight 15 | import androidx.compose.ui.unit.dp 16 | import androidx.compose.ui.unit.sp 17 | import androidx.compose.ui.viewinterop.AndroidView 18 | import name.jinleili.bevy.ui.theme.MyApplicationTheme 19 | 20 | class MainActivity : ComponentActivity() { 21 | 22 | override fun onCreate(savedInstanceState: Bundle?) { 23 | super.onCreate(savedInstanceState) 24 | 25 | setContent { 26 | MyApplicationTheme { 27 | Surface( 28 | modifier = Modifier.fillMaxSize(), 29 | color = colorResource(id = R.color.white) 30 | ) { 31 | SurfaceCard() 32 | } 33 | } 34 | } 35 | } 36 | } 37 | 38 | var surfaceView: BevySurfaceView? = null 39 | 40 | @Composable 41 | fun SurfaceCard() { 42 | var selected by remember { mutableStateOf("Breakout") } 43 | val toggleValues = listOf("Breakout", "XXX",) 44 | val screenWidth = LocalConfiguration.current.screenWidthDp 45 | Column(modifier = Modifier.fillMaxSize()) { 46 | Row( 47 | verticalAlignment = Alignment.CenterVertically, 48 | horizontalArrangement = Arrangement.Center, 49 | modifier = Modifier 50 | .height(44.dp) 51 | .padding(horizontal = 0.dp, vertical = 7.dp) 52 | .fillMaxWidth() 53 | ) { 54 | Text(text = "Bevy in Android App", fontSize = 20.sp, fontWeight = FontWeight.Bold) 55 | } 56 | // Row( 57 | // verticalAlignment = Alignment.CenterVertically, 58 | // horizontalArrangement = Arrangement.Center, 59 | // modifier = Modifier 60 | // .height(54.dp) 61 | // .padding(horizontal = 0.dp, vertical = 9.dp) 62 | // .fillMaxWidth() 63 | // ) { 64 | // ToggleButton( 65 | // currentSelection = selected, 66 | // toggleStates = toggleValues, 67 | // onToggleChange = { title -> 68 | // selected = title 69 | // toggleValues.forEachIndexed { idx, v -> 70 | // if (v == title) { 71 | // surfaceView?.changeExample(idx) 72 | // } 73 | // } 74 | // }, 75 | // ) 76 | // 77 | // } 78 | Spacer(modifier = Modifier.height(8.dp)) 79 | AndroidView( 80 | factory = { ctx -> 81 | val sv = BevySurfaceView(context = ctx) 82 | surfaceView = sv 83 | sv 84 | }, 85 | modifier = Modifier 86 | .fillMaxWidth() 87 | .height((screenWidth.toFloat() * 1.6).dp), 88 | ) 89 | } 90 | } 91 | -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/RustBridge.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy 2 | 3 | import android.view.Surface 4 | import android.content.Context 5 | import android.content.res.AssetManager 6 | 7 | class RustBridge { 8 | init { 9 | System.loadLibrary("bevy_in_app") 10 | } 11 | 12 | external fun init_ndk_context(ctx: Context) 13 | external fun create_bevy_app(asset_manager: AssetManager, surface: Surface, scale_factor: Float): Long 14 | external fun enter_frame(bevy_app: Long) 15 | external fun device_motion(bevy_app: Long, x: Float, y: Float, z: Float) 16 | external fun release_bevy_app(bevy_app: Long) 17 | } -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/ToggleButton.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy 2 | 3 | import androidx.compose.foundation.background 4 | import androidx.compose.foundation.layout.* 5 | import androidx.compose.foundation.selection.toggleable 6 | import androidx.compose.foundation.shape.RoundedCornerShape 7 | import androidx.compose.material.Divider 8 | import androidx.compose.material.MaterialTheme 9 | import androidx.compose.material.Text 10 | import androidx.compose.runtime.Composable 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.graphics.Color 13 | import androidx.compose.ui.unit.dp 14 | 15 | @Composable 16 | fun ToggleButton( 17 | currentSelection: String, 18 | toggleStates: List, 19 | onToggleChange: (String) -> Unit 20 | ) { 21 | val selectedTint = MaterialTheme.colors.primary 22 | val unselectedTint = Color.Unspecified 23 | Row( 24 | modifier = Modifier 25 | .height(IntrinsicSize.Min) 26 | .background(color = Color.LightGray, shape = RoundedCornerShape(6.dp)) 27 | ) { 28 | toggleStates.forEachIndexed { index, toggleState -> 29 | val isSelected = currentSelection.lowercase() == toggleState.lowercase() 30 | val backgroundTint = if (isSelected) selectedTint else unselectedTint 31 | val textColor = if (isSelected) Color.White else Color.Unspecified 32 | 33 | if (index != 0) { 34 | Divider( 35 | color = Color(0x55666666), 36 | modifier = Modifier 37 | .fillMaxHeight() 38 | .padding(horizontal = 0.dp, vertical = 7.dp) 39 | .width(1.dp) 40 | ) 41 | } 42 | 43 | Row( 44 | modifier = Modifier 45 | .background(color = backgroundTint, shape = RoundedCornerShape(6.dp)) 46 | .toggleable( 47 | value = isSelected, 48 | enabled = true, 49 | onValueChange = { _ -> 50 | // if (selected) { 51 | onToggleChange(toggleState) 52 | // } 53 | }) 54 | ) { 55 | Text(toggleState, color = textColor, modifier = Modifier.padding(vertical = 2.dp, horizontal = 4.dp)) 56 | } 57 | 58 | } 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/ui/theme/Color.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy.ui.theme 2 | 3 | import androidx.compose.ui.graphics.Color 4 | 5 | val Purple200 = Color(0xFFBB86FC) 6 | val Purple500 = Color(0xFF6200EE) 7 | val Purple700 = Color(0xFF3700B3) 8 | val Teal200 = Color(0xFF03DAC5) -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/ui/theme/Shape.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy.ui.theme 2 | 3 | import androidx.compose.foundation.shape.RoundedCornerShape 4 | import androidx.compose.material.Shapes 5 | import androidx.compose.ui.unit.dp 6 | 7 | val Shapes = Shapes( 8 | small = RoundedCornerShape(4.dp), 9 | medium = RoundedCornerShape(4.dp), 10 | large = RoundedCornerShape(0.dp) 11 | ) -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/ui/theme/Theme.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy.ui.theme 2 | 3 | import androidx.compose.foundation.isSystemInDarkTheme 4 | import androidx.compose.material.MaterialTheme 5 | import androidx.compose.material.darkColors 6 | import androidx.compose.material.lightColors 7 | import androidx.compose.runtime.Composable 8 | 9 | private val DarkColorPalette = darkColors( 10 | primary = Purple200, 11 | primaryVariant = Purple700, 12 | secondary = Teal200 13 | ) 14 | 15 | private val LightColorPalette = lightColors( 16 | primary = Purple500, 17 | primaryVariant = Purple700, 18 | secondary = Teal200 19 | 20 | /* Other default colors to override 21 | background = Color.White, 22 | surface = Color.White, 23 | onPrimary = Color.White, 24 | onSecondary = Color.Black, 25 | onBackground = Color.Black, 26 | onSurface = Color.Black, 27 | */ 28 | ) 29 | 30 | @Composable 31 | fun MyApplicationTheme( 32 | darkTheme: Boolean = isSystemInDarkTheme(), 33 | content: @Composable () -> Unit 34 | ) { 35 | val colors = if (darkTheme) { 36 | DarkColorPalette 37 | } else { 38 | LightColorPalette 39 | } 40 | 41 | MaterialTheme( 42 | colors = colors, 43 | typography = Typography, 44 | shapes = Shapes, 45 | content = content 46 | ) 47 | } -------------------------------------------------------------------------------- /Android/app/src/main/java/name/jinleili/bevy/ui/theme/Type.kt: -------------------------------------------------------------------------------- 1 | package name.jinleili.bevy.ui.theme 2 | 3 | import androidx.compose.material.Typography 4 | import androidx.compose.ui.text.TextStyle 5 | import androidx.compose.ui.text.font.FontFamily 6 | import androidx.compose.ui.text.font.FontWeight 7 | import androidx.compose.ui.unit.sp 8 | 9 | // Set of Material typography styles to start with 10 | val Typography = Typography( 11 | body1 = TextStyle( 12 | fontFamily = FontFamily.Default, 13 | fontWeight = FontWeight.Normal, 14 | fontSize = 16.sp 15 | ) 16 | /* Other default text styles to override 17 | button = TextStyle( 18 | fontFamily = FontFamily.Default, 19 | fontWeight = FontWeight.W500, 20 | fontSize = 14.sp 21 | ), 22 | caption = TextStyle( 23 | fontFamily = FontFamily.Default, 24 | fontWeight = FontWeight.Normal, 25 | fontSize = 12.sp 26 | ) 27 | */ 28 | ) -------------------------------------------------------------------------------- /Android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /Android/app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /Android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /Android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /Android/app/src/main/res/mipmap-hdpi/ic_launcher.webp: -------------------------------------------------------------------------------- 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/Android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp -------------------------------------------------------------------------------- /Android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /Android/app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFBB86FC 4 | #FF6200EE 5 | #FF3700B3 6 | #FF03DAC5 7 | #FF018786 8 | #FF000000 9 | #FFFFFFFF 10 | #00000000 11 | 12 | -------------------------------------------------------------------------------- /Android/app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Bevy in App 3 | -------------------------------------------------------------------------------- /Android/app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 8 | -------------------------------------------------------------------------------- /Android/build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | buildscript { 3 | ext { 4 | compose_version = '1.2.0' 5 | } 6 | } 7 | plugins { 8 | id 'com.android.application' version '7.4.2' apply false 9 | id 'com.android.library' version '7.4.2' apply false 10 | id 'org.jetbrains.kotlin.android' version '1.7.0' apply false 11 | } 12 | 13 | task clean(type: Delete) { 14 | delete rootProject.buildDir 15 | } -------------------------------------------------------------------------------- /Android/gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app"s APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Kotlin code style for this project: "official" or "obsolete": 19 | kotlin.code.style=official 20 | # Enables namespacing of each library's R class so that its R class includes only the 21 | # resources declared in the library itself and none from the library's dependencies, 22 | # thereby reducing the size of the R class for that library 23 | android.nonTransitiveRClass=true -------------------------------------------------------------------------------- /Android/gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/Android/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /Android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Jan 19 17:47:12 CST 2022 2 | distributionBase=GRADLE_USER_HOME 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip 4 | distributionPath=wrapper/dists 5 | zipStorePath=wrapper/dists 6 | zipStoreBase=GRADLE_USER_HOME 7 | -------------------------------------------------------------------------------- /Android/gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | 86 | # Determine the Java command to use to start the JVM. 87 | if [ -n "$JAVA_HOME" ] ; then 88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 89 | # IBM's JDK on AIX uses strange locations for the executables 90 | JAVACMD="$JAVA_HOME/jre/sh/java" 91 | else 92 | JAVACMD="$JAVA_HOME/bin/java" 93 | fi 94 | if [ ! -x "$JAVACMD" ] ; then 95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 96 | 97 | Please set the JAVA_HOME variable in your environment to match the 98 | location of your Java installation." 99 | fi 100 | else 101 | JAVACMD="java" 102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 103 | 104 | Please set the JAVA_HOME variable in your environment to match the 105 | location of your Java installation." 106 | fi 107 | 108 | # Increase the maximum file descriptors if we can. 109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 110 | MAX_FD_LIMIT=`ulimit -H -n` 111 | if [ $? -eq 0 ] ; then 112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 113 | MAX_FD="$MAX_FD_LIMIT" 114 | fi 115 | ulimit -n $MAX_FD 116 | if [ $? -ne 0 ] ; then 117 | warn "Could not set maximum file descriptor limit: $MAX_FD" 118 | fi 119 | else 120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 121 | fi 122 | fi 123 | 124 | # For Darwin, add options to specify how the application appears in the dock 125 | if $darwin; then 126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 127 | fi 128 | 129 | # For Cygwin or MSYS, switch paths to Windows format before running java 130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 133 | 134 | JAVACMD=`cygpath --unix "$JAVACMD"` 135 | 136 | # We build the pattern for arguments to be converted via cygpath 137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 138 | SEP="" 139 | for dir in $ROOTDIRSRAW ; do 140 | ROOTDIRS="$ROOTDIRS$SEP$dir" 141 | SEP="|" 142 | done 143 | OURCYGPATTERN="(^($ROOTDIRS))" 144 | # Add a user-defined pattern to the cygpath arguments 145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 147 | fi 148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 149 | i=0 150 | for arg in "$@" ; do 151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 153 | 154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 156 | else 157 | eval `echo args$i`="\"$arg\"" 158 | fi 159 | i=`expr $i + 1` 160 | done 161 | case $i in 162 | 0) set -- ;; 163 | 1) set -- "$args0" ;; 164 | 2) set -- "$args0" "$args1" ;; 165 | 3) set -- "$args0" "$args1" "$args2" ;; 166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 172 | esac 173 | fi 174 | 175 | # Escape application args 176 | save () { 177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 178 | echo " " 179 | } 180 | APP_ARGS=`save "$@"` 181 | 182 | # Collect all arguments for the java command, following the shell quoting and substitution rules 183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 184 | 185 | exec "$JAVACMD" "$@" 186 | -------------------------------------------------------------------------------- /Android/gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 34 | 35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 37 | 38 | @rem Find java.exe 39 | if defined JAVA_HOME goto findJavaFromJavaHome 40 | 41 | set JAVA_EXE=java.exe 42 | %JAVA_EXE% -version >NUL 2>&1 43 | if "%ERRORLEVEL%" == "0" goto execute 44 | 45 | echo. 46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 47 | echo. 48 | echo Please set the JAVA_HOME variable in your environment to match the 49 | echo location of your Java installation. 50 | 51 | goto fail 52 | 53 | :findJavaFromJavaHome 54 | set JAVA_HOME=%JAVA_HOME:"=% 55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 56 | 57 | if exist "%JAVA_EXE%" goto execute 58 | 59 | echo. 60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 61 | echo. 62 | echo Please set the JAVA_HOME variable in your environment to match the 63 | echo location of your Java installation. 64 | 65 | goto fail 66 | 67 | :execute 68 | @rem Setup the command line 69 | 70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 71 | 72 | 73 | @rem Execute Gradle 74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 75 | 76 | :end 77 | @rem End local scope for the variables with windows NT shell 78 | if "%ERRORLEVEL%"=="0" goto mainEnd 79 | 80 | :fail 81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 82 | rem the _cmd.exe /c_ return code! 83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 84 | exit /b 1 85 | 86 | :mainEnd 87 | if "%OS%"=="Windows_NT" endlocal 88 | 89 | :omega 90 | -------------------------------------------------------------------------------- /Android/settings.gradle: -------------------------------------------------------------------------------- 1 | pluginManagement { 2 | repositories { 3 | gradlePluginPortal() 4 | google() 5 | mavenCentral() 6 | } 7 | } 8 | dependencyResolutionManagement { 9 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) 10 | repositories { 11 | google() 12 | mavenCentral() 13 | } 14 | } 15 | rootProject.name = "bevy" 16 | include ':app' 17 | -------------------------------------------------------------------------------- /Cargo.toml: -------------------------------------------------------------------------------- 1 | [package] 2 | name = "bevy-in-app" 3 | version = "0.3.0" 4 | authors = ["jinleili"] 5 | edition = "2021" 6 | rust-version = "1.78" 7 | 8 | [lib] 9 | crate-type = ["rlib", "staticlib", "cdylib"] 10 | 11 | [features] 12 | # default = ["bevy_debug_stepping"] 13 | bevy_debug_stepping = ["bevy/bevy_debug_stepping"] 14 | 15 | [dependencies] 16 | libc = "*" 17 | raw-window-handle = "0.6" 18 | wgpu = "0.19" 19 | bevy = { git = "https://github.com/bevyengine/bevy", rev = "ec01c2dc4562adb979cf5497a48b53efa8250901", features = [ 20 | # bevy = { path = "../bevy", features = [ 21 | "bevy_audio", 22 | "bevy_sprite", 23 | "bevy_winit", 24 | "bevy_pbr", 25 | "bevy_text", 26 | "bevy_ui", 27 | "tonemapping_luts", 28 | "vorbis", 29 | "png", 30 | "bevy_debug_stepping", 31 | ], default-features = false } 32 | bevy_tasks = { git = "https://github.com/bevyengine/bevy", rev = "ec01c2dc4562adb979cf5497a48b53efa8250901" } 33 | uuid = { version = "1.7.0", features = ["v4"] } 34 | log = "0.4" 35 | 36 | [target.'cfg(target_os = "ios")'.dependencies] 37 | core-graphics = "*" 38 | objc = "*" 39 | 40 | [target.'cfg(target_os = "android")'.dependencies] 41 | android_logger = "0.13" 42 | jni = "0.21" 43 | jni_fn = "0.1" 44 | # 需要保持与 bevy 一致 45 | ndk-sys = "0.4.1+23.1.7779620" 46 | ndk = "0.7.0" 47 | ndk-context = "*" 48 | log-panics = "*" 49 | 50 | [profile.dev] 51 | opt-level = 1 # 1 for minimal optimization and good debugging. 52 | -------------------------------------------------------------------------------- /LICENSE.MIT: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2024 Jinlei Li 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Bevy in App 2 | 3 | Integrate the [Bevy engine](https://github.com/bevyengine/bevy) into existing iOS | Android apps. 4 | 5 | If you want to add a mini-game to an existing app, or implement some dynamic UI components, charts ..., or just want to take advantage of the **Motion Sensors** on your phone for some cool gameplay, you can't use `WinitPlugin`. Because `winit` will take over the entire app initialization process and windowing, but we need to create `bevy::App` in an existing app instance, and we may also want `bevy::App` to run in an `iOS UIView` or `Android SurfaceView` of any size. 6 | 7 | This repository implements such a scenario and uses the phone's motion sensor to play breakout mini-games. 8 | 9 | ## Screenshot 10 | 11 | | ![Bevy in iOS App](assets/bevy_in_ios.png) | ![Bevy in Android App](assets/bevy_in_android.png) | 12 | | ------------------------------------------ | -------------------------------------------------- | 13 | 14 | ## **iOS** 15 | 16 | ```sh 17 | # Add iOS target 18 | rustup target add aarch64-apple-ios 19 | 20 | # Build for iOS target 21 | sh ./ios_build.sh --release 22 | ``` 23 | 24 | Then, Open `iOS/bevy_in_iOS.xcodeproj` with Xcode，connect an iOS device and run. 25 | 26 | ## **Android** 27 | 28 | ### Set up Android environment 29 | 30 | Assuming your computer already has Android Studio installed, go to `Android Studio` > `Tools` > `SDK Manager` > `Android SDK` > `SDK Tools`. Check the following options for installation and click OK. 31 | 32 | - [x] Android SDK Build-Tools 33 | - [x] Android SDK Command-line Tools 34 | - [x] NDK(Side by side) 35 | 36 | Then, set two following environment variables: 37 | 38 | ```sh 39 | export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk 40 | # Replace the NDK version number with the version you installed 41 | export NDK_HOME=$ANDROID_SDK_ROOT/ndk/23.1.7779620 42 | ``` 43 | 44 | ### Add build targets 45 | 46 | ```sh 47 | # Since simulator and virtual devices only support GLES, 48 | # `x86_64-linux-android` and `i686-linux-android` targets are not necessary 49 | rustup target add aarch64-linux-android 50 | ``` 51 | 52 | ### Build 53 | 54 | ```sh 55 | # Install cargo-so subcommand 56 | cargo install cargo-so 57 | 58 | # Build 59 | sh ./android_build.sh --release 60 | ``` 61 | 62 | ## Compatible Bevy versions 63 | 64 | | Bevy version | `bevy-in-app` version | 65 | |:-------------|:--------------------------| 66 | | `0.14 dev` | `0.3` | 67 | | `0.11`-`0.12`| `0.2` | 68 | | `0.10` | `0.1` | 69 | -------------------------------------------------------------------------------- /android_build.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | RELEASE_MODE=${1} 4 | LIB_FOLDER="debug" 5 | 6 | # build to Android target 7 | if [ "${RELEASE_MODE}" = "--release" ]; then 8 | LIB_FOLDER="release" 9 | cargo so b --lib --target aarch64-linux-android ${RELEASE_MODE} 10 | else 11 | RUST_BACKTRACE=full RUST_LOG=wgpu_hal=debug cargo so b --lib --target aarch64-linux-android 12 | fi 13 | 14 | # copy .so files to jniLibs folder 15 | ARM64="android/app/libs/arm64-v8a" 16 | ARMv7a="android/app/libs/armeabi-v7a" 17 | 18 | if [ ! -d "$ARM64" ]; then 19 | mkdir "$ARM64" 20 | fi 21 | if [ ! -d "$ARMv7a" ]; then 22 | mkdir "$ARMv7a" 23 | fi 24 | 25 | cp target/aarch64-linux-android/${LIB_FOLDER}/libbevy_in_app.so "${ARM64}/libbevy_in_app.so" -------------------------------------------------------------------------------- /assets/bevy_in_android.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/bevy_in_android.png -------------------------------------------------------------------------------- /assets/bevy_in_ios.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/bevy_in_ios.png -------------------------------------------------------------------------------- /assets/branding/bevy_bird_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/branding/bevy_bird_dark.png -------------------------------------------------------------------------------- /assets/branding/bevy_logo_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/branding/bevy_logo_dark.png -------------------------------------------------------------------------------- /assets/branding/bevy_logo_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/branding/bevy_logo_light.png -------------------------------------------------------------------------------- /assets/fonts/FiraMono-LICENSE: -------------------------------------------------------------------------------- 1 | Digitized data copyright (c) 2012-2015, The Mozilla Foundation and Telefonica S.A. 2 | 3 | This Font Software is licensed under the SIL Open Font License, Version 1.1. 4 | This license is copied below, and is also available with a FAQ at: 5 | http://scripts.sil.org/OFL 6 | 7 | 8 | ----------------------------------------------------------- 9 | SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 10 | ----------------------------------------------------------- 11 | 12 | PREAMBLE 13 | The goals of the Open Font License (OFL) are to stimulate worldwide 14 | development of collaborative font projects, to support the font creation 15 | efforts of academic and linguistic communities, and to provide a free and 16 | open framework in which fonts may be shared and improved in partnership 17 | with others. 18 | 19 | The OFL allows the licensed fonts to be used, studied, modified and 20 | redistributed freely as long as they are not sold by themselves. The 21 | fonts, including any derivative works, can be bundled, embedded, 22 | redistributed and/or sold with any software provided that any reserved 23 | names are not used by derivative works. The fonts and derivatives, 24 | however, cannot be released under any other type of license. The 25 | requirement for fonts to remain under this license does not apply 26 | to any document created using the fonts or their derivatives. 27 | 28 | DEFINITIONS 29 | "Font Software" refers to the set of files released by the Copyright 30 | Holder(s) under this license and clearly marked as such. This may 31 | include source files, build scripts and documentation. 32 | 33 | "Reserved Font Name" refers to any names specified as such after the 34 | copyright statement(s). 35 | 36 | "Original Version" refers to the collection of Font Software components as 37 | distributed by the Copyright Holder(s). 38 | 39 | "Modified Version" refers to any derivative made by adding to, deleting, 40 | or substituting -- in part or in whole -- any of the components of the 41 | Original Version, by changing formats or by porting the Font Software to a 42 | new environment. 43 | 44 | "Author" refers to any designer, engineer, programmer, technical 45 | writer or other person who contributed to the Font Software. 46 | 47 | PERMISSION & CONDITIONS 48 | Permission is hereby granted, free of charge, to any person obtaining 49 | a copy of the Font Software, to use, study, copy, merge, embed, modify, 50 | redistribute, and sell modified and unmodified copies of the Font 51 | Software, subject to the following conditions: 52 | 53 | 1) Neither the Font Software nor any of its individual components, 54 | in Original or Modified Versions, may be sold by itself. 55 | 56 | 2) Original or Modified Versions of the Font Software may be bundled, 57 | redistributed and/or sold with any software, provided that each copy 58 | contains the above copyright notice and this license. These can be 59 | included either as stand-alone text files, human-readable headers or 60 | in the appropriate machine-readable metadata fields within text or 61 | binary files as long as those fields can be easily viewed by the user. 62 | 63 | 3) No Modified Version of the Font Software may use the Reserved Font 64 | Name(s) unless explicit written permission is granted by the corresponding 65 | Copyright Holder. This restriction only applies to the primary font name as 66 | presented to the users. 67 | 68 | 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font 69 | Software shall not be used to promote, endorse or advertise any 70 | Modified Version, except to acknowledge the contribution(s) of the 71 | Copyright Holder(s) and the Author(s) or with their explicit written 72 | permission. 73 | 74 | 5) The Font Software, modified or unmodified, in part or in whole, 75 | must be distributed entirely under this license, and must not be 76 | distributed under any other license. The requirement for fonts to 77 | remain under this license does not apply to any document created 78 | using the Font Software. 79 | 80 | TERMINATION 81 | This license becomes null and void if any of the above conditions are 82 | not met. 83 | 84 | DISCLAIMER 85 | THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 86 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF 87 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 88 | OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE 89 | COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 90 | INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL 91 | DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 92 | FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM 93 | OTHER DEALINGS IN THE FONT SOFTWARE. 94 | -------------------------------------------------------------------------------- /assets/fonts/FiraMono-Medium.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/fonts/FiraMono-Medium.ttf -------------------------------------------------------------------------------- /assets/fonts/FiraSans-Bold.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/fonts/FiraSans-Bold.ttf -------------------------------------------------------------------------------- /assets/sounds/Windless Slopes.ogg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/sounds/Windless Slopes.ogg -------------------------------------------------------------------------------- /assets/sounds/breakout_collision.ogg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/assets/sounds/breakout_collision.ogg -------------------------------------------------------------------------------- /iOS/base/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.swift 3 | // bevy_in_iOS 4 | // 5 | // Created by Jinlei Li on 2022/12/20. 6 | // 7 | 8 | import UIKit 9 | 10 | @main 11 | class AppDelegate: UIResponder, UIApplicationDelegate { 12 | var window: UIWindow? 13 | 14 | func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { 15 | window = UIWindow(frame: UIScreen.main.bounds) 16 | let mainStroryBoard = UIStoryboard(name: "Main", bundle: nil) 17 | window?.rootViewController = mainStroryBoard.instantiateInitialViewController() 18 | 19 | window?.makeKeyAndVisible() 20 | return true 21 | } 22 | 23 | } 24 | 25 | -------------------------------------------------------------------------------- /iOS/base/Assets.xcassets/AccentColor.colorset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "colors" : [ 3 | { 4 | "idiom" : "universal" 5 | } 6 | ], 7 | "info" : { 8 | "author" : "xcode", 9 | "version" : 1 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /iOS/base/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "scale" : "2x", 6 | "size" : "20x20" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "scale" : "3x", 11 | "size" : "20x20" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "scale" : "2x", 16 | "size" : "29x29" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "scale" : "3x", 21 | "size" : "29x29" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "scale" : "2x", 26 | "size" : "40x40" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "scale" : "3x", 31 | "size" : "40x40" 32 | }, 33 | { 34 | "idiom" : "iphone", 35 | "scale" : "2x", 36 | "size" : "60x60" 37 | }, 38 | { 39 | "idiom" : "iphone", 40 | "scale" : "3x", 41 | "size" : "60x60" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "scale" : "1x", 46 | "size" : "20x20" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "scale" : "2x", 51 | "size" : "20x20" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "scale" : "1x", 56 | "size" : "29x29" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "scale" : "2x", 61 | "size" : "29x29" 62 | }, 63 | { 64 | "idiom" : "ipad", 65 | "scale" : "1x", 66 | "size" : "40x40" 67 | }, 68 | { 69 | "idiom" : "ipad", 70 | "scale" : "2x", 71 | "size" : "40x40" 72 | }, 73 | { 74 | "idiom" : "ipad", 75 | "scale" : "1x", 76 | "size" : "76x76" 77 | }, 78 | { 79 | "idiom" : "ipad", 80 | "scale" : "2x", 81 | "size" : "76x76" 82 | }, 83 | { 84 | "idiom" : "ipad", 85 | "scale" : "2x", 86 | "size" : "83.5x83.5" 87 | }, 88 | { 89 | "idiom" : "ios-marketing", 90 | "scale" : "1x", 91 | "size" : "1024x1024" 92 | } 93 | ], 94 | "info" : { 95 | "author" : "xcode", 96 | "version" : 1 97 | } 98 | } 99 | -------------------------------------------------------------------------------- /iOS/base/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "author" : "xcode", 4 | "version" : 1 5 | } 6 | } 7 | -------------------------------------------------------------------------------- /iOS/base/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | -------------------------------------------------------------------------------- /iOS/base/MetalView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // MetalView.swift 3 | // bevy_in_iOS 4 | // 5 | // Created by Jinlei Li on 2022/12/20. 6 | // 7 | 8 | import UIKit 9 | import Foundation 10 | 11 | class MetalView: UIView { 12 | override class var layerClass: AnyClass { 13 | return CAMetalLayer.self 14 | } 15 | 16 | override func awakeFromNib() { 17 | super.awakeFromNib() 18 | configLayer() 19 | self.layer.backgroundColor = UIColor.clear.cgColor 20 | } 21 | 22 | private func configLayer() { 23 | guard let layer = self.layer as? CAMetalLayer else { 24 | return 25 | } 26 | layer.presentsWithTransaction = false 27 | layer.framebufferOnly = true 28 | // nativeScale is real physical pixel scale 29 | // https://tomisacat.xyz/tech/2017/06/17/scale-nativescale-contentsscale.html 30 | self.contentScaleFactor = UIScreen.main.nativeScale 31 | } 32 | } 33 | 34 | -------------------------------------------------------------------------------- /iOS/base/ViewController+CoreMotion.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController+CoreMotion.swift 3 | // bevy_in_iOS 4 | // 5 | // Created by 李金磊 on 2022/12/22. 6 | // 7 | 8 | import CoreMotion 9 | 10 | extension ViewController { 11 | func startGyroUpdates() { 12 | if !motionManager.isGyroAvailable { 13 | print("陀螺仪不可用") 14 | return 15 | } 16 | if motionManager.isGyroActive { 17 | return 18 | } 19 | 20 | motionManager.startGyroUpdates(to: OperationQueue.init()) { gyroData, error in 21 | guard let gyroData = gyroData else { 22 | print("startGyroUpdates error: \(error!)") 23 | return 24 | } 25 | // 获取陀螺仪数据 26 | self.rotationRate = gyroData.rotationRate 27 | } 28 | } 29 | 30 | func stopGyroUpdates() { 31 | motionManager.stopGyroUpdates() 32 | } 33 | 34 | func startAccelerometerUpdates() { 35 | if !motionManager.isAccelerometerAvailable { 36 | print("加速计不可用") 37 | return 38 | } 39 | if motionManager.isAccelerometerActive { 40 | return 41 | } 42 | motionManager.startAccelerometerUpdates(to: OperationQueue.init()) { accelerometerData, error in 43 | guard let accelerometerData = accelerometerData else { 44 | print("startAccelerometerUpdates error: \(error!)") 45 | return 46 | } 47 | // 获取加速计数据 48 | print("\(accelerometerData)") 49 | } 50 | } 51 | 52 | func stopAccelerometerUpdates() { 53 | motionManager.stopAccelerometerUpdates() 54 | } 55 | 56 | func startDeviceMotionUpdates() { 57 | motionManager.startDeviceMotionUpdates(to: OperationQueue.init()) { deviceMotion, error in 58 | guard let deviceMotion = deviceMotion else { 59 | print("startDeviceMotionUpdates error: \(error!)") 60 | return 61 | } 62 | // Gravity 获取重力值在各个方向上的分量，根据这个就可以获得手机的空间位置，倾斜角度等 63 | self.gravity = deviceMotion.gravity 64 | } 65 | } 66 | 67 | func stopDeviceMotionUpdates() { 68 | motionManager.stopDeviceMotionUpdates() 69 | } 70 | } 71 | -------------------------------------------------------------------------------- /iOS/base/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // bevy_in_iOS 4 | // 5 | // Created by Jinlei Li on 2022/12/20. 6 | // 7 | 8 | import UIKit 9 | import CoreMotion 10 | 11 | class ViewController: UIViewController { 12 | @IBOutlet var metalV: MetalView! 13 | var bevyApp: OpaquePointer? 14 | 15 | var rotationRate: CMRotationRate? 16 | var gravity: CMAcceleration? 17 | lazy var motionManager: CMMotionManager = { 18 | let manager = CMMotionManager.init() 19 | manager.gyroUpdateInterval = 0.032 20 | manager.accelerometerUpdateInterval = 0.032 21 | manager.deviceMotionUpdateInterval = 0.032 22 | return manager 23 | }() 24 | 25 | lazy var displayLink: CADisplayLink = { 26 | CADisplayLink.init(target: self, selector: #selector(enterFrame)) 27 | }() 28 | 29 | override func viewDidLoad() { 30 | super.viewDidLoad() 31 | 32 | self.displayLink.add(to: .current, forMode: .default) 33 | self.displayLink.isPaused = true 34 | } 35 | 36 | override func viewDidAppear(_ animated: Bool) { 37 | super.viewDidAppear(animated) 38 | self.view.backgroundColor = .white 39 | if bevyApp == nil { 40 | self.createBevyApp() 41 | } 42 | self.displayLink.isPaused = false 43 | self.startDeviceMotionUpdates() 44 | } 45 | 46 | override func viewWillDisappear(_ animated: Bool) { 47 | super.viewWillDisappear(animated) 48 | displayLink.isPaused = true 49 | self.stopDeviceMotionUpdates() 50 | } 51 | 52 | func createBevyApp() { 53 | let viewPointer = Unmanaged.passUnretained(self.metalV).toOpaque() 54 | let maximumFrames = Int32(UIScreen.main.maximumFramesPerSecond) 55 | 56 | bevyApp = create_bevy_app(viewPointer, maximumFrames, Float(UIScreen.main.nativeScale)) 57 | } 58 | 59 | @IBAction func recreateBevyApp() { 60 | if let bevy = bevyApp { 61 | displayLink.isPaused = true 62 | release_bevy_app(bevy) 63 | } 64 | 65 | createBevyApp() 66 | displayLink.isPaused = false 67 | } 68 | 69 | @objc func enterFrame() { 70 | guard let bevy = self.bevyApp else { 71 | return 72 | } 73 | // call rust 74 | if let gravity = gravity { 75 | device_motion(bevy, Float(gravity.x), Float(gravity.y), Float(gravity.z)) 76 | } 77 | enter_frame(bevy) 78 | } 79 | 80 | // MARK: touch 81 | override func touchesBegan(_ touches: Set, with event: UIEvent?) { 82 | if let bevy = self.bevyApp, let touch: UITouch = touches.first { 83 | let location = touch.location(in: self.metalV); 84 | touch_started(bevy, Float(location.x), Float(location.y)); 85 | } 86 | } 87 | 88 | override func touchesMoved(_ touches: Set, with event: UIEvent?) { 89 | if let bevy = self.bevyApp, let touch: UITouch = touches.first { 90 | let location = touch.location(in: self.metalV); 91 | touch_moved(bevy, Float(location.x), Float(location.y)); 92 | } 93 | } 94 | 95 | override func touchesEnded(_ touches: Set, with event: UIEvent?) { 96 | if let bevy = self.bevyApp, let touch: UITouch = touches.first { 97 | let location = touch.location(in: self.metalV); 98 | touch_ended(bevy, Float(location.x), Float(location.y)); 99 | } 100 | } 101 | 102 | override func touchesCancelled(_ touches: Set, with event: UIEvent?) { 103 | if let bevy = self.bevyApp, let touch: UITouch = touches.first { 104 | let location = touch.location(in: self.metalV); 105 | touch_cancelled(bevy, Float(location.x), Float(location.y)); 106 | } 107 | } 108 | 109 | deinit { 110 | if let bevy = bevyApp { 111 | release_bevy_app(bevy) 112 | } 113 | } 114 | } 115 | -------------------------------------------------------------------------------- /iOS/base/bevy_in_iOS-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | // 2 | // bevy_in_iOS-Bridging-Header.h 3 | // bevy_in_iOS 4 | // 5 | // Created by Jinlei Li on 2022/12/20. 6 | // 7 | 8 | #ifndef bevy_in_iOS_Bridging_Header_h 9 | #define bevy_in_iOS_Bridging_Header_h 10 | 11 | #import "libbevy_in_app.h" 12 | 13 | #endif /* bevy_in_iOS_Bridging_Header_h */ 14 | -------------------------------------------------------------------------------- /iOS/base/libbevy_in_app.h: -------------------------------------------------------------------------------- 1 | // 2 | // libbevy_in_app.h 3 | // bevy_in_iOS 4 | // 5 | // Created by Jinlei Li on 2022/12/20. 6 | // 7 | 8 | #ifndef libbevy_in_app_h 9 | #define libbevy_in_app_h 10 | 11 | #include 12 | 13 | // 这个不透明结构体用来指代 Rust 端的 Bevy App 对象 14 | struct bevy_app; 15 | 16 | struct bevy_app *create_bevy_app(void *view, int maximum_frames, float scale_factor); 17 | 18 | void enter_frame(struct bevy_app *app); 19 | void release_bevy_app(struct bevy_app *app); 20 | 21 | void touch_started(struct bevy_app *app, float x, float y); 22 | void touch_moved(struct bevy_app *app, float x, float y); 23 | void touch_ended(struct bevy_app *app, float x, float y); 24 | void touch_cancelled(struct bevy_app *app, float x, float y); 25 | 26 | // Gyroscope, Accelerometer, DeviceMotion 27 | void gyroscope_motion(struct bevy_app *app, float x, float y, float z); 28 | void accelerometer_motion(struct bevy_app *app, float x, float y, float z); 29 | void device_motion(struct bevy_app *app, float x, float y, float z); 30 | 31 | #endif /* libbevy_in_app_h */ 32 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 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421 | } 422 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/project.xcworkspace/xcuserdata/LiJinlei.xcuserdatad/UserInterfaceState.xcuserstate: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinleili/bevy-in-app/945bda11ab8cb9f4a57a6a390456bca3c78082c1/iOS/bevy_in_iOS.xcodeproj/project.xcworkspace/xcuserdata/LiJinlei.xcuserdatad/UserInterfaceState.xcuserstate -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/xcshareddata/xcschemes/bevy_in_iOS.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 44 | 46 | 52 | 53 | 54 | 55 | 58 | 59 | 60 | 61 | 65 | 66 | 70 | 71 | 75 | 76 | 80 | 81 | 85 | 86 | 90 | 91 | 92 | 93 | 99 | 100 | 102 | 103 | 106 | 107 | 108 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/xcuserdata/LiJinlei.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS.xcodeproj/xcuserdata/LiJinlei.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | bevy_in_iOS.xcscheme_^#shared#^_ 8 | 9 | isShown 10 | 11 | orderHint 12 | 0 13 | 14 | mac_app.xcscheme_^#shared#^_ 15 | 16 | orderHint 17 | 2 18 | 19 | 20 | SuppressBuildableAutocreation 21 | 22 | AD0CB7C227A402060041811B 23 | 24 | primary 25 | 26 | 27 | AD10185828E195F5003845D3 28 | 29 | primary 30 | 31 | 32 | AD4B1FE826EB1B90008A6AEE 33 | 34 | primary 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /iOS/bevy_in_iOS/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | $(PRODUCT_BUNDLE_PACKAGE_TYPE) 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UIApplicationSceneManifest 24 | 25 | UIApplicationSupportsMultipleScenes 26 | 27 | 28 | UIApplicationSupportsIndirectInputEvents 29 | 30 | UILaunchStoryboardName 31 | LaunchScreen 32 | UIMainStoryboardFile 33 | Main 34 | UIRequiredDeviceCapabilities 35 | 36 | arm64 37 | 38 | UISupportedInterfaceOrientations 39 | 40 | UIInterfaceOrientationPortrait 41 | 42 | UISupportedInterfaceOrientations~ipad 43 | 44 | UIInterfaceOrientationPortrait 45 | UIInterfaceOrientationPortraitUpsideDown 46 | UIInterfaceOrientationLandscapeLeft 47 | UIInterfaceOrientationLandscapeRight 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /ios_build.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | # Stop subsequent execution when encountering any errors 4 | set -e 5 | 6 | TARGET=${1} 7 | RELEASE_MODE=${2} 8 | 9 | if [ ! ${TARGET} ]; then 10 | : ${TARGET:=aarch64-apple-ios} 11 | fi 12 | 13 | if [ "${TARGET}" = "--release" ]; then 14 | TARGET="aarch64-apple-ios" 15 | : ${RELEASE_MODE:=--release} 16 | fi 17 | 18 | cargo build --target ${TARGET} ${RELEASE_MODE} 19 | 20 | # Copy libbevy_in_app.a to iOS project 21 | # 22 | # Why copy? 23 | # On Xcode 14.1, when xxx..dylib file exists in the library search path, Xcode will try to reference it and report an error: 24 | # Dylib (/Users/XXX/bevy-in-app/target/aarch64-apple-ios/debug/libbevy_in_app.dylib) was built for newer iOS version (16.1) than being linked (13.0) 25 | 26 | LIB_FOLDER= 27 | case ${RELEASE_MODE} in 28 | "--release") : ${LIB_FOLDER:=release} ;; 29 | *) : ${LIB_FOLDER:=debug} ;; 30 | esac 31 | 32 | if [ ! -d "iOS/libs/${LIB_FOLDER}/" ]; then 33 | mkdir -p "iOS/libs/${LIB_FOLDER}" 34 | fi 35 | 36 | cp target/${TARGET}/${LIB_FOLDER}/libbevy_in_app.a iOS/libs/${LIB_FOLDER}/libbevy_in_app.a 37 | -------------------------------------------------------------------------------- /src/android_asset_io.rs: -------------------------------------------------------------------------------- 1 | use bevy::{ 2 | asset::io::{ 3 | AssetReader, AssetReaderError, AssetSource, AssetSourceId, PathStream, Reader, VecReader, 4 | }, 5 | prelude::*, 6 | utils::BoxedFuture, 7 | }; 8 | use ndk::asset::AssetManager; 9 | use std::{ 10 | ffi::CString, 11 | path::{Path, PathBuf}, 12 | }; 13 | 14 | /// *mut ndk_sys::AAssetManager 无法实现 send 15 | pub static ASSET_MANAGER: std::sync::OnceLock = std::sync::OnceLock::new(); 16 | 17 | pub struct AndroidAssetManager(pub *mut ndk_sys::AAssetManager); 18 | 19 | impl Default for AndroidAssetManager { 20 | fn default() -> Self { 21 | Self(std::ptr::null_mut()) 22 | } 23 | } 24 | 25 | pub struct AndroidAssetIoPlugin; 26 | 27 | impl Plugin for AndroidAssetIoPlugin { 28 | fn build(&self, app: &mut App) { 29 | let android_asset_manager = app 30 | .world_mut() 31 | .remove_non_send_resource::() 32 | .unwrap(); 33 | let asset_manager = unsafe { 34 | AssetManager::from_ptr(std::ptr::NonNull::new(android_asset_manager.0).unwrap()) 35 | }; 36 | let _ = ASSET_MANAGER.set(asset_manager); 37 | 38 | // override bevy default asset reader 39 | // https://github.com/bevyengine/bevy/pull/9885 40 | app.register_asset_source( 41 | AssetSourceId::Default, 42 | AssetSource::build() 43 | .with_reader(|| Box::new(AndroidAssetIo::new("assets".to_string()))), 44 | ); 45 | } 46 | } 47 | 48 | #[allow(dead_code)] 49 | struct AndroidAssetIo { 50 | root_path: PathBuf, 51 | } 52 | 53 | impl AndroidAssetIo { 54 | pub fn new>(path: P) -> Self { 55 | AndroidAssetIo { 56 | root_path: path.as_ref().to_owned(), 57 | } 58 | } 59 | } 60 | 61 | impl AssetReader for AndroidAssetIo { 62 | fn read<'a>( 63 | &'a self, 64 | path: &'a Path, 65 | ) -> BoxedFuture<'a, Result>, AssetReaderError>> { 66 | Box::pin(async move { 67 | let mut opened_asset = ASSET_MANAGER 68 | .get() 69 | .unwrap() 70 | .open(&CString::new(path.to_str().unwrap()).unwrap()) 71 | .ok_or(AssetReaderError::NotFound(path.to_path_buf()))?; 72 | let bytes = opened_asset.get_buffer()?; 73 | let reader: Box = Box::new(VecReader::new(bytes.to_vec())); 74 | Ok(reader) 75 | }) 76 | } 77 | 78 | fn read_directory<'a>( 79 | &'a self, 80 | path: &'a Path, 81 | ) -> BoxedFuture<'a, Result, AssetReaderError>> { 82 | error!("Reading directories is not supported with the AndroidAssetReader"); 83 | Box::pin(async move { Err(AssetReaderError::NotFound(path.to_path_buf())) }) 84 | } 85 | 86 | fn read_meta<'a>( 87 | &'a self, 88 | path: &'a Path, 89 | ) -> BoxedFuture<'a, Result>, AssetReaderError>> { 90 | Box::pin(async move { 91 | let meta_path = get_meta_path(path); 92 | let mut opened_asset = ASSET_MANAGER 93 | .get() 94 | .unwrap() 95 | .open(&CString::new(meta_path.to_str().unwrap()).unwrap()) 96 | .ok_or(AssetReaderError::NotFound(meta_path))?; 97 | let bytes = opened_asset.get_buffer()?; 98 | let reader: Box = Box::new(VecReader::new(bytes.to_vec())); 99 | Ok(reader) 100 | }) 101 | } 102 | 103 | fn is_directory<'a>( 104 | &'a self, 105 | _path: &'a Path, 106 | ) -> BoxedFuture<'a, std::result::Result> { 107 | error!("Reading directories is not supported with the AndroidAssetReader"); 108 | Box::pin(async move { Ok(false) }) 109 | } 110 | } 111 | 112 | /// Appends `.meta` to the given path. 113 | pub(crate) fn get_meta_path(path: &Path) -> PathBuf { 114 | let mut meta_path = path.to_path_buf(); 115 | let mut extension = path 116 | .extension() 117 | .expect("asset paths must have extensions") 118 | .to_os_string(); 119 | extension.push(".meta"); 120 | meta_path.set_extension(extension); 121 | meta_path 122 | } 123 | -------------------------------------------------------------------------------- /src/app_view/android.rs: -------------------------------------------------------------------------------- 1 | use core::ffi::c_void; 2 | use jni::sys::jobject; 3 | use jni::JNIEnv; 4 | use raw_window_handle::{ 5 | AndroidDisplayHandle, AndroidNdkWindowHandle, DisplayHandle, HandleError, HasDisplayHandle, 6 | HasWindowHandle, RawDisplayHandle, RawWindowHandle, WindowHandle, 7 | }; 8 | use std::sync::{Arc, Mutex}; 9 | 10 | #[derive(Debug, Clone)] 11 | pub struct AndroidViewObj { 12 | pub native_window: NativeWindow, 13 | pub scale_factor: f32, 14 | } 15 | 16 | #[derive(Debug)] 17 | pub struct AppView { 18 | pub view_obj: super::SendSyncWrapper, 19 | } 20 | 21 | impl std::ops::Deref for AppView { 22 | type Target = AndroidViewObj; 23 | fn deref(&self) -> &Self::Target { 24 | &self.view_obj.0 25 | } 26 | } 27 | 28 | impl AppView { 29 | pub fn new(view_obj: AndroidViewObj) -> Self { 30 | Self { 31 | view_obj: super::SendSyncWrapper(view_obj), 32 | } 33 | } 34 | 35 | pub fn logical_resolution(&self) -> (f32, f32) { 36 | ( 37 | self.get_width() as f32 / self.scale_factor, 38 | self.get_height() as f32 / self.scale_factor, 39 | ) 40 | } 41 | 42 | fn get_width(&self) -> u32 { 43 | self.native_window.get_width() 44 | } 45 | 46 | fn get_height(&self) -> u32 { 47 | self.native_window.get_height() 48 | } 49 | } 50 | 51 | impl HasWindowHandle for AppView { 52 | fn window_handle(&self) -> Result { 53 | unsafe { 54 | let a_native_window = self.native_window.a_native_window.lock().unwrap(); 55 | let handle = AndroidNdkWindowHandle::new( 56 | std::ptr::NonNull::new(*a_native_window as *mut _ as *mut c_void).unwrap(), 57 | ); 58 | Ok(WindowHandle::borrow_raw(RawWindowHandle::AndroidNdk( 59 | handle, 60 | ))) 61 | } 62 | } 63 | } 64 | 65 | impl HasDisplayHandle for AppView { 66 | fn display_handle(&self) -> Result, HandleError> { 67 | unsafe { 68 | Ok(DisplayHandle::borrow_raw(RawDisplayHandle::Android( 69 | AndroidDisplayHandle::new(), 70 | ))) 71 | } 72 | } 73 | } 74 | 75 | #[derive(Debug, Clone)] 76 | pub struct NativeWindow { 77 | a_native_window: Arc>, 78 | } 79 | 80 | impl Default for NativeWindow { 81 | fn default() -> Self { 82 | Self { 83 | a_native_window: Arc::new(Mutex::new(std::ptr::null_mut())), 84 | } 85 | } 86 | } 87 | 88 | impl NativeWindow { 89 | pub fn new(env: *mut JNIEnv, surface: jobject) -> Self { 90 | let a_native_window = unsafe { 91 | // 获取与安卓端 surface 对象关联的 ANativeWindow，以便能通过 Rust 与之交互。 92 | // 此函数在返回 ANativeWindow 的同时会自动将其引用计数 +1，以防止该对象在安卓端被意外释放。 93 | ndk_sys::ANativeWindow_fromSurface(env as *mut _, surface as *mut _) 94 | }; 95 | Self { 96 | a_native_window: Arc::new(Mutex::new(a_native_window)), 97 | } 98 | } 99 | 100 | fn get_width(&self) -> u32 { 101 | unsafe { ndk_sys::ANativeWindow_getWidth(*self.a_native_window.lock().unwrap()) as u32 } 102 | } 103 | 104 | fn get_height(&self) -> u32 { 105 | unsafe { ndk_sys::ANativeWindow_getHeight(*self.a_native_window.lock().unwrap()) as u32 } 106 | } 107 | } 108 | 109 | impl Drop for NativeWindow { 110 | fn drop(&mut self) { 111 | unsafe { 112 | ndk_sys::ANativeWindow_release(*self.a_native_window.lock().unwrap()); 113 | } 114 | } 115 | } 116 | 117 | unsafe impl Send for NativeWindow {} 118 | unsafe impl Sync for NativeWindow {} 119 | -------------------------------------------------------------------------------- /src/app_view/app_views.rs: -------------------------------------------------------------------------------- 1 | use super::{AppView, AppViewWindow}; 2 | use bevy::ecs::entity::Entity; 3 | use bevy::utils::HashMap; 4 | use bevy::window::WindowWrapper; 5 | 6 | #[derive(Debug, Default)] 7 | pub struct AppViews { 8 | views: HashMap, 9 | entity_to_window_id: HashMap, 10 | } 11 | 12 | impl AppViews { 13 | pub fn create_window( 14 | &mut self, 15 | #[cfg(target_os = "ios")] view_obj: super::IOSViewObj, 16 | #[cfg(target_os = "android")] view_obj: super::AndroidViewObj, 17 | entity: Entity, 18 | ) -> &AppViewWindow { 19 | let app_view = AppViewWindow(WindowWrapper::new(AppView::new(view_obj))); 20 | let window_id = super::WindowId::new(); 21 | self.entity_to_window_id.insert(entity, window_id); 22 | 23 | self.views.entry(window_id).insert(app_view).into_mut() 24 | } 25 | 26 | /// Get the AppView that is associated with our entity. 27 | pub fn get_view(&self, entity: Entity) -> Option<&AppViewWindow> { 28 | self.entity_to_window_id 29 | .get(&entity) 30 | .and_then(|window_id| self.views.get(window_id)) 31 | } 32 | 33 | /// This should mostly just be called when the window is closing. 34 | pub fn remove_view(&mut self, entity: Entity) -> Option { 35 | let window_id = self.entity_to_window_id.remove(&entity)?; 36 | self.views.remove(&window_id) 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /src/app_view/ios.rs: -------------------------------------------------------------------------------- 1 | use core_graphics::geometry::CGRect; 2 | use objc::{runtime::Object, *}; 3 | use raw_window_handle::{ 4 | DisplayHandle, HandleError, HasDisplayHandle, HasWindowHandle, RawDisplayHandle, 5 | RawWindowHandle, UiKitDisplayHandle, UiKitWindowHandle, WindowHandle, 6 | }; 7 | 8 | #[derive(Debug, Copy, Clone)] 9 | pub struct IOSViewObj { 10 | pub view: *mut Object, 11 | pub scale_factor: f32, 12 | } 13 | 14 | impl Default for IOSViewObj { 15 | fn default() -> Self { 16 | Self { 17 | view: std::ptr::null_mut(), 18 | scale_factor: 1.0, 19 | } 20 | } 21 | } 22 | 23 | #[derive(Debug)] 24 | pub struct AppView { 25 | pub view_obj: super::SendSyncWrapper, 26 | } 27 | 28 | impl std::ops::Deref for AppView { 29 | type Target = IOSViewObj; 30 | fn deref(&self) -> &Self::Target { 31 | &self.view_obj.0 32 | } 33 | } 34 | 35 | impl AppView { 36 | pub fn new(view_obj: IOSViewObj) -> Self { 37 | Self { 38 | view_obj: super::SendSyncWrapper(view_obj), 39 | } 40 | } 41 | 42 | pub fn logical_resolution(&self) -> (f32, f32) { 43 | let s: CGRect = unsafe { msg_send![self.view, frame] }; 44 | (s.size.width as f32, s.size.height as f32) 45 | } 46 | } 47 | 48 | impl HasWindowHandle for AppView { 49 | fn window_handle(&self) -> Result { 50 | Ok(unsafe { 51 | WindowHandle::borrow_raw(RawWindowHandle::UiKit(UiKitWindowHandle::new({ 52 | let ui_view = self.view as _; 53 | std::ptr::NonNull::new(ui_view).unwrap() 54 | }))) 55 | }) 56 | } 57 | } 58 | 59 | impl HasDisplayHandle for AppView { 60 | fn display_handle(&self) -> Result { 61 | Ok( 62 | unsafe { 63 | DisplayHandle::borrow_raw(RawDisplayHandle::UiKit(UiKitDisplayHandle::new())) 64 | }, 65 | ) 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /src/app_view/mod.rs: -------------------------------------------------------------------------------- 1 | use bevy::app::{App, Plugin}; 2 | use bevy::ecs::{ 3 | entity::Entity, 4 | event::EventWriter, 5 | prelude::*, 6 | removal_detection::RemovedComponents, 7 | system::{Commands, NonSendMut, Query, SystemState}, 8 | }; 9 | use bevy::log::info; 10 | use bevy::window::{ 11 | exit_on_all_closed, RawHandleWrapper, Window, WindowClosed, WindowCreated, WindowWrapper, 12 | }; 13 | use std::ops::Deref; 14 | use uuid::Uuid; 15 | 16 | #[derive(Eq, Hash, PartialEq, Debug, Copy, Clone)] 17 | pub(crate) struct WindowId(Uuid); 18 | 19 | impl WindowId { 20 | pub fn new() -> Self { 21 | WindowId(Uuid::new_v4()) 22 | } 23 | } 24 | 25 | #[cfg_attr(target_os = "ios", path = "ios.rs")] 26 | #[cfg_attr(target_os = "android", path = "android.rs")] 27 | mod view; 28 | pub use view::*; 29 | 30 | mod app_views; 31 | use app_views::AppViews; 32 | 33 | #[derive(Clone, Debug)] 34 | pub(crate) struct SendSyncWrapper(pub(crate) T); 35 | 36 | unsafe impl Send for SendSyncWrapper {} 37 | unsafe impl Sync for SendSyncWrapper {} 38 | 39 | // 封装 AppViewWindow 40 | #[derive(Debug)] 41 | pub struct AppViewWindow(pub(crate) WindowWrapper); 42 | 43 | impl Deref for AppViewWindow { 44 | type Target = AppView; 45 | 46 | fn deref(&self) -> &Self::Target { 47 | &self.0 48 | } 49 | } 50 | 51 | pub struct AppViewPlugin; 52 | 53 | impl Plugin for AppViewPlugin { 54 | fn build(&self, app: &mut App) { 55 | app.init_non_send_resource::().add_systems( 56 | bevy::app::Last, 57 | ( 58 | changed_window.ambiguous_with(exit_on_all_closed), 59 | // Update the state of the window before attempting to despawn to ensure consistent event ordering 60 | despawn_window.after(changed_window), 61 | ), 62 | ); 63 | } 64 | } 65 | 66 | #[allow(unused, clippy::type_complexity)] 67 | pub fn create_bevy_window(app: &mut App) { 68 | #[cfg(target_os = "ios")] 69 | let view_obj = app 70 | .world_mut() 71 | .remove_non_send_resource::() 72 | .unwrap(); 73 | #[cfg(target_os = "android")] 74 | let view_obj = app 75 | .world_mut() 76 | .remove_non_send_resource::() 77 | .unwrap(); 78 | 79 | let mut create_window_system_state: SystemState<( 80 | Commands, 81 | Query<(Entity, &mut Window), Added>, 82 | EventWriter, 83 | NonSendMut, 84 | )> = SystemState::from_world(app.world_mut()); 85 | let (mut commands, mut new_windows, mut created_window_writer, mut app_views) = 86 | create_window_system_state.get_mut(app.world_mut()); 87 | 88 | for (entity, mut bevy_window) in new_windows.iter_mut() { 89 | if app_views.get_view(entity).is_some() { 90 | continue; 91 | } 92 | let app_view = app_views.create_window(view_obj, entity); 93 | let logical_res = app_view.logical_resolution(); 94 | 95 | // Update resolution of bevy window 96 | bevy_window 97 | .resolution 98 | .set_scale_factor(app_view.scale_factor as f32); 99 | bevy_window.resolution.set(logical_res.0, logical_res.1); 100 | info!("bevy_window: {:?}", bevy_window.resolution); 101 | 102 | // commands.entity(entity).insert(RawHandleWrapper { 103 | // window_handle: app_view.window_handle().unwrap().as_raw(), 104 | // display_handle: app_view.display_handle().unwrap().as_raw(), 105 | // }); 106 | commands 107 | .entity(entity) 108 | .insert(RawHandleWrapper::new(&app_view.0).unwrap()); 109 | 110 | created_window_writer.send(WindowCreated { window: entity }); 111 | break; 112 | } 113 | create_window_system_state.apply(app.world_mut()); 114 | } 115 | 116 | pub(crate) fn despawn_window( 117 | mut closed: RemovedComponents, 118 | window_entities: Query<&Window>, 119 | mut close_events: EventWriter, 120 | mut app_views: NonSendMut, 121 | ) { 122 | for entity in closed.read() { 123 | info!("Closing window {:?}", entity); 124 | if !window_entities.contains(entity) { 125 | app_views.remove_view(entity); 126 | close_events.send(WindowClosed { window: entity }); 127 | } 128 | } 129 | } 130 | 131 | pub(crate) fn changed_window( 132 | mut _changed_windows: Query<(Entity, &mut Window), Changed>, 133 | _app_views: NonSendMut, 134 | ) { 135 | // TODO: 136 | } 137 | -------------------------------------------------------------------------------- /src/app_view/view.rs: -------------------------------------------------------------------------------- 1 | #[allow(dead_code)] 2 | #[derive(Debug, Default)] 3 | pub struct View; 4 | -------------------------------------------------------------------------------- /src/breakout_game.rs: -------------------------------------------------------------------------------- 1 | use bevy::{ 2 | math::bounding::{Aabb2d, BoundingCircle, BoundingVolume, IntersectsVolume}, 3 | prelude::*, 4 | sprite::MaterialMesh2dBundle, 5 | }; 6 | 7 | use super::stepping; 8 | 9 | // These constants are defined in `Transform` units. 10 | // Using the default 2D camera they correspond 1:1 with screen pixels. 11 | const PADDLE_SIZE: Vec2 = Vec2::new(100.0, 15.0); 12 | const GAP_BETWEEN_PADDLE_AND_FLOOR: f32 = 50.0; 13 | const PADDLE_SPEED: f32 = 300.0; 14 | // How close can the paddle get to the wall 15 | const PADDLE_PADDING: f32 = 10.0; 16 | 17 | // We set the z-value of the ball to 1 so it renders on top in the case of overlapping sprites. 18 | const BALL_STARTING_POSITION: Vec3 = Vec3::new(0.0, -50.0, 1.0); 19 | const BALL_DIAMETER: f32 = 30.; 20 | const BALL_SPEED: f32 = 300.0; 21 | const INITIAL_BALL_DIRECTION: Vec2 = Vec2::new(0.5, -0.5); 22 | 23 | const WALL_THICKNESS: f32 = 6.0; 24 | // x coordinates 25 | const LEFT_WALL: f32 = -190.; 26 | const RIGHT_WALL: f32 = 190.; 27 | // y coordinates 28 | const BOTTOM_WALL: f32 = -300.; 29 | const TOP_WALL: f32 = 300.; 30 | 31 | const BRICK_SIZE: Vec2 = Vec2::new(80., 20.); 32 | // These values are exact 33 | const GAP_BETWEEN_PADDLE_AND_BRICKS: f32 = 200.0; 34 | const GAP_BETWEEN_BRICKS: f32 = 10.0; 35 | // These values are lower bounds, as the number of bricks is computed 36 | const GAP_BETWEEN_BRICKS_AND_CEILING: f32 = 15.0; 37 | const GAP_BETWEEN_BRICKS_AND_SIDES: f32 = 10.0; 38 | 39 | const SCOREBOARD_FONT_SIZE: f32 = 24.0; 40 | const SCOREBOARD_TEXT_PADDING: Val = Val::Px(25.0); 41 | 42 | pub struct BreakoutGamePlugin; 43 | impl Plugin for BreakoutGamePlugin { 44 | fn build(&self, app: &mut App) { 45 | app.add_plugins( 46 | stepping::SteppingPlugin::default() 47 | .add_schedule(Update) 48 | .add_schedule(FixedUpdate) 49 | .at(Val::Percent(35.0), Val::Percent(50.0)), 50 | ) 51 | .insert_resource(Score(0)) 52 | .insert_resource(ClearColor(BACKGROUND_COLOR)) 53 | .add_event::() 54 | .add_systems(Startup, setup) 55 | // Add our gameplay simulation systems to the fixed timestep schedule 56 | // which runs at 64 Hz by default 57 | .add_systems( 58 | FixedUpdate, 59 | ( 60 | apply_velocity, 61 | move_paddle, 62 | check_for_collisions, 63 | play_collision_sound, 64 | ) 65 | // `chain`ing systems together runs them in order 66 | .chain(), 67 | ) 68 | .add_systems(Update, update_scoreboard); 69 | } 70 | } 71 | 72 | const BACKGROUND_COLOR: Color = Color::srgb(0.9, 0.9, 0.9); 73 | const PADDLE_COLOR: Color = Color::srgb(0.3, 0.3, 0.7); 74 | const BALL_COLOR: Color = Color::srgb(1.0, 0.5, 0.5); 75 | const BRICK_COLOR: Color = Color::srgb(0.5, 0.5, 1.0); 76 | const WALL_COLOR: Color = Color::srgb(0.8, 0.8, 0.8); 77 | const TEXT_COLOR: Color = Color::srgb(0.5, 0.5, 1.0); 78 | const SCORE_COLOR: Color = Color::srgb(1.0, 0.5, 0.5); 79 | 80 | #[derive(Component)] 81 | struct Paddle; 82 | 83 | #[derive(Component)] 84 | struct Ball; 85 | 86 | #[derive(Component, Deref, DerefMut)] 87 | struct Velocity(Vec2); 88 | 89 | #[derive(Component)] 90 | struct Collider; 91 | 92 | #[derive(Event, Default)] 93 | struct CollisionEvent; 94 | 95 | #[derive(Component)] 96 | struct Brick; 97 | 98 | #[derive(Resource, Deref)] 99 | struct CollisionSound(Handle); 100 | 101 | // This bundle is a collection of the components that define a "wall" in our game 102 | #[derive(Bundle)] 103 | struct WallBundle { 104 | // You can nest bundles inside of other bundles like this 105 | // Allowing you to compose their functionality 106 | sprite_bundle: SpriteBundle, 107 | collider: Collider, 108 | } 109 | 110 | /// Which side of the arena is this wall located on? 111 | enum WallLocation { 112 | Left, 113 | Right, 114 | Bottom, 115 | Top, 116 | } 117 | 118 | impl WallLocation { 119 | /// Location of the *center* of the wall, used in `transform.translation()` 120 | fn position(&self) -> Vec2 { 121 | match self { 122 | WallLocation::Left => Vec2::new(LEFT_WALL, 0.), 123 | WallLocation::Right => Vec2::new(RIGHT_WALL, 0.), 124 | WallLocation::Bottom => Vec2::new(0., BOTTOM_WALL), 125 | WallLocation::Top => Vec2::new(0., TOP_WALL), 126 | } 127 | } 128 | 129 | /// (x, y) dimensions of the wall, used in `transform.scale()` 130 | fn size(&self) -> Vec2 { 131 | let arena_height = TOP_WALL - BOTTOM_WALL; 132 | let arena_width = RIGHT_WALL - LEFT_WALL; 133 | // Make sure we haven't messed up our constants 134 | assert!(arena_height > 0.0); 135 | assert!(arena_width > 0.0); 136 | 137 | match self { 138 | WallLocation::Left | WallLocation::Right => { 139 | Vec2::new(WALL_THICKNESS, arena_height + WALL_THICKNESS) 140 | } 141 | WallLocation::Bottom | WallLocation::Top => { 142 | Vec2::new(arena_width + WALL_THICKNESS, WALL_THICKNESS) 143 | } 144 | } 145 | } 146 | } 147 | 148 | impl WallBundle { 149 | // This "builder method" allows us to reuse logic across our wall entities, 150 | // making our code easier to read and less prone to bugs when we change the logic 151 | fn new(location: WallLocation) -> WallBundle { 152 | WallBundle { 153 | sprite_bundle: SpriteBundle { 154 | transform: Transform { 155 | // We need to convert our Vec2 into a Vec3, by giving it a z-coordinate 156 | // This is used to determine the order of our sprites 157 | translation: location.position().extend(0.0), 158 | // The z-scale of 2D objects must always be 1.0, 159 | // or their ordering will be affected in surprising ways. 160 | // See https://github.com/bevyengine/bevy/issues/4149 161 | scale: location.size().extend(1.0), 162 | ..default() 163 | }, 164 | sprite: Sprite { 165 | color: WALL_COLOR, 166 | ..default() 167 | }, 168 | ..default() 169 | }, 170 | collider: Collider, 171 | } 172 | } 173 | } 174 | 175 | // This resource tracks the game's score 176 | #[derive(Resource, Deref, DerefMut)] 177 | struct Score(usize); 178 | 179 | #[derive(Component)] 180 | struct ScoreboardUi; 181 | 182 | // Add the game's entities to our world 183 | fn setup( 184 | mut commands: Commands, 185 | mut meshes: ResMut>, 186 | mut materials: ResMut>, 187 | asset_server: Res, 188 | ) { 189 | // Camera 190 | commands.spawn(Camera2dBundle::default()); 191 | 192 | // Sound 193 | let ball_collision_sound = asset_server.load("sounds/breakout_collision.ogg"); 194 | commands.insert_resource(CollisionSound(ball_collision_sound)); 195 | 196 | // Paddle 197 | let paddle_y = BOTTOM_WALL + GAP_BETWEEN_PADDLE_AND_FLOOR; 198 | 199 | commands.spawn(( 200 | SpriteBundle { 201 | transform: Transform { 202 | translation: Vec3::new(0.0, paddle_y, 0.0), 203 | scale: PADDLE_SIZE.extend(1.0), 204 | ..default() 205 | }, 206 | sprite: Sprite { 207 | color: PADDLE_COLOR, 208 | ..default() 209 | }, 210 | ..default() 211 | }, 212 | Paddle, 213 | Collider, 214 | )); 215 | 216 | // Ball 217 | commands.spawn(( 218 | MaterialMesh2dBundle { 219 | mesh: meshes.add(Circle::default()).into(), 220 | material: materials.add(BALL_COLOR), 221 | transform: Transform::from_translation(BALL_STARTING_POSITION) 222 | .with_scale(Vec2::splat(BALL_DIAMETER).extend(1.)), 223 | ..default() 224 | }, 225 | Ball, 226 | Velocity(INITIAL_BALL_DIRECTION.normalize() * BALL_SPEED), 227 | )); 228 | 229 | // Scoreboard 230 | commands.spawn(( 231 | ScoreboardUi, 232 | TextBundle::from_sections([ 233 | TextSection::new( 234 | "Score: ", 235 | TextStyle { 236 | font_size: SCOREBOARD_FONT_SIZE, 237 | color: TEXT_COLOR, 238 | ..default() 239 | }, 240 | ), 241 | TextSection::from_style(TextStyle { 242 | font_size: SCOREBOARD_FONT_SIZE, 243 | color: SCORE_COLOR, 244 | ..default() 245 | }), 246 | ]) 247 | .with_style(Style { 248 | position_type: PositionType::Absolute, 249 | top: SCOREBOARD_TEXT_PADDING, 250 | left: SCOREBOARD_TEXT_PADDING, 251 | ..default() 252 | }), 253 | )); 254 | 255 | // Walls 256 | commands.spawn(WallBundle::new(WallLocation::Left)); 257 | commands.spawn(WallBundle::new(WallLocation::Right)); 258 | commands.spawn(WallBundle::new(WallLocation::Bottom)); 259 | commands.spawn(WallBundle::new(WallLocation::Top)); 260 | 261 | // Bricks 262 | let total_width_of_bricks = (RIGHT_WALL - LEFT_WALL) - 2. * GAP_BETWEEN_BRICKS_AND_SIDES; 263 | let bottom_edge_of_bricks = paddle_y + GAP_BETWEEN_PADDLE_AND_BRICKS; 264 | let total_height_of_bricks = TOP_WALL - bottom_edge_of_bricks - GAP_BETWEEN_BRICKS_AND_CEILING; 265 | 266 | assert!(total_width_of_bricks > 0.0); 267 | assert!(total_height_of_bricks > 0.0); 268 | 269 | // Given the space available, compute how many rows and columns of bricks we can fit 270 | let n_columns = (total_width_of_bricks / (BRICK_SIZE.x + GAP_BETWEEN_BRICKS)).floor() as usize; 271 | let n_rows = (total_height_of_bricks / (BRICK_SIZE.y + GAP_BETWEEN_BRICKS)).floor() as usize; 272 | let n_vertical_gaps = n_columns - 1; 273 | 274 | // Because we need to round the number of columns, 275 | // the space on the top and sides of the bricks only captures a lower bound, not an exact value 276 | let center_of_bricks = (LEFT_WALL + RIGHT_WALL) / 2.0; 277 | let left_edge_of_bricks = center_of_bricks 278 | // Space taken up by the bricks 279 | - (n_columns as f32 / 2.0 * BRICK_SIZE.x) 280 | // Space taken up by the gaps 281 | - n_vertical_gaps as f32 / 2.0 * GAP_BETWEEN_BRICKS; 282 | 283 | // In Bevy, the `translation` of an entity describes the center point, 284 | // not its bottom-left corner 285 | let offset_x = left_edge_of_bricks + BRICK_SIZE.x / 2.; 286 | let offset_y = bottom_edge_of_bricks + BRICK_SIZE.y / 2.; 287 | 288 | for row in 0..n_rows { 289 | for column in 0..n_columns { 290 | let brick_position = Vec2::new( 291 | offset_x + column as f32 * (BRICK_SIZE.x + GAP_BETWEEN_BRICKS), 292 | offset_y + row as f32 * (BRICK_SIZE.y + GAP_BETWEEN_BRICKS), 293 | ); 294 | 295 | // brick 296 | commands.spawn(( 297 | SpriteBundle { 298 | sprite: Sprite { 299 | color: BRICK_COLOR, 300 | ..default() 301 | }, 302 | transform: Transform { 303 | translation: brick_position.extend(0.0), 304 | scale: Vec3::new(BRICK_SIZE.x, BRICK_SIZE.y, 1.0), 305 | ..default() 306 | }, 307 | ..default() 308 | }, 309 | Brick, 310 | Collider, 311 | )); 312 | } 313 | } 314 | } 315 | 316 | fn move_paddle( 317 | keyboard_input: Res>, 318 | mut query: Query<&mut Transform, With>, 319 | time: Res