├── .gitignore ├── ProjectSettings ├── ProjectVersion.txt ├── ClusterInputManager.asset ├── NetworkManager.asset ├── TimeManager.asset ├── EditorBuildSettings.asset ├── UnityAdsSettings.asset ├── AudioManager.asset ├── EditorSettings.asset ├── TagManager.asset ├── UnityConnectSettings.asset ├── DynamicsManager.asset ├── NavMeshAreas.asset ├── Physics2DSettings.asset ├── GraphicsSettings.asset ├── QualitySettings.asset ├── InputManager.asset └── ProjectSettings.asset ├── Assets ├── Plugins │ ├── protobuf │ │ ├── Google.Protobuf.dll │ │ ├── Google.Protobuf.xml.meta │ │ └── Google.Protobuf.dll.meta │ ├── kcpForUnity.meta │ ├── protobuf.meta │ └── kcpForUnity │ │ ├── common.meta │ │ ├── TcpSocket.cs.meta │ │ ├── UdpSocket.cs.meta │ │ ├── common │ │ ├── kcp.cs.meta │ │ ├── ByteBuf.cs.meta │ │ ├── kcpUtil.cs.meta │ │ ├── testUtil.cs.meta │ │ ├── ByteBufSync.cs.meta │ │ ├── BytePacker.cs.meta │ │ ├── ObjectPool.cs.meta │ │ ├── QueueSync.cs.meta │ │ ├── ObjectPoolSync2.cs.meta │ │ ├── ByteBufSync.cs │ │ ├── testUtil.cs │ │ ├── ObjectPoolSync2.cs │ │ ├── ObjectPool.cs │ │ ├── kcpUtil.cs │ │ ├── BytePacker.cs │ │ ├── QueueSync.cs │ │ ├── ByteBuf.cs │ │ └── kcp.cs │ │ ├── TcpSocket.cs │ │ └── UdpSocket.cs ├── Scene │ └── Test.unity.meta ├── Plugins.meta ├── Scene.meta ├── Scripts.meta └── Scripts │ ├── Test.meta │ ├── libs.meta │ └── Test │ ├── TestKcp.cs.meta │ ├── TestTcp.cs.meta │ ├── TestConfig.cs.meta │ ├── TestConfig.cs │ ├── TestTcp.cs │ └── TestKcp.cs ├── README.md ├── kcpforunity.sln ├── kcpforunity.csproj ├── kcpforunity.Plugins.csproj └── LICENSE /.gitignore: -------------------------------------------------------------------------------- 1 | /.vs 2 | /Library 3 | /Android 4 | /Temp 5 | -------------------------------------------------------------------------------- /ProjectSettings/ProjectVersion.txt: -------------------------------------------------------------------------------- 1 | m_EditorVersion: 5.4.5f1 2 | m_StandardAssetsVersion: 0 3 | -------------------------------------------------------------------------------- /Assets/Plugins/protobuf/Google.Protobuf.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/advancer68/kcp-csharp-unity3d/HEAD/Assets/Plugins/protobuf/Google.Protobuf.dll -------------------------------------------------------------------------------- /ProjectSettings/ClusterInputManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!236 &1 4 | ClusterInputManager: 5 | m_ObjectHideFlags: 0 6 | m_Inputs: [] 7 | -------------------------------------------------------------------------------- /ProjectSettings/NetworkManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!149 &1 4 | NetworkManager: 5 | m_ObjectHideFlags: 0 6 | m_DebugLevel: 0 7 | m_Sendrate: 15 8 | m_AssetToPrefab: {} 9 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | #kcpForUnity 2 | KCP - A Fast and Reliable ARQ Protocol 3 | 4 | ref: 5 | c: skywind3000 [KCP](https://github.com/skywind3000/kcp) 6 | c#: limpo1989 [kcp-csharp](https://github.com/limpo1989/kcp-csharp) -------------------------------------------------------------------------------- /ProjectSettings/TimeManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!5 &1 4 | TimeManager: 5 | m_ObjectHideFlags: 0 6 | Fixed Timestep: 0.02 7 | Maximum Allowed Timestep: 0.33333334 8 | m_TimeScale: 1 9 | -------------------------------------------------------------------------------- /Assets/Scene/Test.unity.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: bee3e1d92a0d1b740b9e6a1ac3e9b2c9 3 | timeCreated: 1495179511 4 | licenseType: Pro 5 | DefaultImporter: 6 | userData: 7 | assetBundleName: 8 | assetBundleVariant: 9 | -------------------------------------------------------------------------------- /Assets/Plugins.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 93cb4801b04e2954da1cd8f06f196161 3 | folderAsset: yes 4 | timeCreated: 1495440186 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Plugins/protobuf/Google.Protobuf.xml.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 73a5cdafe88b4da418f48d6b5324ca1a 3 | timeCreated: 1495440524 4 | licenseType: Pro 5 | TextScriptImporter: 6 | userData: 7 | assetBundleName: 8 | assetBundleVariant: 9 | -------------------------------------------------------------------------------- /Assets/Scene.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: fd4e156182778f649a7273d2cbf1548b 3 | folderAsset: yes 4 | timeCreated: 1495179517 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Scripts.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 7949ed2b9a9374a478d424f370ba29c5 3 | folderAsset: yes 4 | timeCreated: 1495180449 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Scripts/Test.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: b7ecf4a56283c13488d56a0220af3048 3 | folderAsset: yes 4 | timeCreated: 1495180712 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Scripts/libs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: f79dc91e1efb5f843a136dd27171242b 3 | folderAsset: yes 4 | timeCreated: 1495440110 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: c834babc55162e641a82859014a1bc0e 3 | folderAsset: yes 4 | timeCreated: 1495877280 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /Assets/Plugins/protobuf.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 9625fdbca3527334f9f0e285644f68e2 3 | folderAsset: yes 4 | timeCreated: 1495440203 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /ProjectSettings/EditorBuildSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!1045 &1 4 | EditorBuildSettings: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 2 7 | m_Scenes: 8 | - enabled: 0 9 | path: Assets/Scene/Main.unity 10 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 552b7ec5d4dcd8441b3acdeab0258f74 3 | folderAsset: yes 4 | timeCreated: 1495180427 5 | licenseType: Pro 6 | DefaultImporter: 7 | userData: 8 | assetBundleName: 9 | assetBundleVariant: 10 | -------------------------------------------------------------------------------- /ProjectSettings/UnityAdsSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!292 &1 4 | UnityAdsSettings: 5 | m_ObjectHideFlags: 0 6 | m_Enabled: 0 7 | m_InitializeOnStartup: 1 8 | m_TestMode: 0 9 | m_EnabledPlatforms: 4294967295 10 | m_IosGameId: 11 | m_AndroidGameId: 12 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestKcp.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: c5e70c48cb8e2d54dbceee29a41d6b06 3 | timeCreated: 1495096350 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestTcp.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: ef2d66e672f08e9489e4ac46ed3e5d72 3 | timeCreated: 1495419299 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestConfig.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 015b46a5e6d82d34f81c807f32fc54a0 3 | timeCreated: 1495419370 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/TcpSocket.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 10cf2dcbf58c12c42853e47219203ea6 3 | timeCreated: 1495622016 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/UdpSocket.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: db5eabc704831cf4eac6bf017623d17b 3 | timeCreated: 1495180428 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/kcp.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 872d68c2afbd3ff4582bb99ee6844bd4 3 | timeCreated: 1495180428 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ByteBuf.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 3ed78911739e07547826c4d1f1925ff6 3 | timeCreated: 1495962139 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/kcpUtil.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: a1111be059b0cef41bbc7b77a14d9c81 3 | timeCreated: 1495274463 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/testUtil.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 6f7d8b4bed6b32042a55f432969cd999 3 | timeCreated: 1495877701 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ByteBufSync.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 000c83d39fc478a448f8bb5b49c73b07 3 | timeCreated: 1495962139 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/BytePacker.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 3a3d0368909c09b4cb51fa3d7640ae39 3 | timeCreated: 1495615050 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ObjectPool.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: 6055d393324318e488a05711cc5cc69c 3 | timeCreated: 1495962139 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/QueueSync.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: f371177888ea0dd4dacd7ae812c7b417 3 | timeCreated: 1495615403 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ObjectPoolSync2.cs.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: e8298caa14d7fed458eac28830fb1ce8 3 | timeCreated: 1495962139 4 | licenseType: Pro 5 | MonoImporter: 6 | serializedVersion: 2 7 | defaultReferences: [] 8 | executionOrder: 0 9 | icon: {instanceID: 0} 10 | userData: 11 | assetBundleName: 12 | assetBundleVariant: 13 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestConfig.cs: -------------------------------------------------------------------------------- 1 | using UnityEngine; 2 | using System.Collections; 3 | 4 | public class TestConfig : MonoBehaviour { 5 | public string host; 6 | public int port; 7 | public string precontent; 8 | // Use this for initialization 9 | void Start () { 10 | 11 | } 12 | 13 | // Update is called once per frame 14 | void Update () { 15 | 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /ProjectSettings/AudioManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!11 &1 4 | AudioManager: 5 | m_ObjectHideFlags: 0 6 | m_Volume: 1 7 | Rolloff Scale: 1 8 | Doppler Factor: 1 9 | Default Speaker Mode: 2 10 | m_SampleRate: 0 11 | m_DSPBufferSize: 0 12 | m_VirtualVoiceCount: 512 13 | m_RealVoiceCount: 32 14 | m_SpatializerPlugin: 15 | m_DisableAudio: 0 16 | m_VirtualizeEffects: 1 17 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestTcp.cs: -------------------------------------------------------------------------------- 1 | using UnityEngine; 2 | using System.Collections; 3 | using System.Threading; 4 | using System.Collections.Generic; 5 | 6 | public class TestTcp : MonoBehaviour { 7 | // Use this for initialization 8 | 9 | void Start () { 10 | //wthandle = new EventWaitHandle(); 11 | //ThreadPool.QueueUserWorkItem() 12 | } 13 | 14 | // Update is called once per frame 15 | void Update () { 16 | 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /ProjectSettings/EditorSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!159 &1 4 | EditorSettings: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 3 7 | m_ExternalVersionControlSupport: Visible Meta Files 8 | m_SerializationMode: 2 9 | m_WebSecurityEmulationEnabled: 0 10 | m_WebSecurityEmulationHostUrl: http://www.mydomain.com/mygame.unity3d 11 | m_DefaultBehaviorMode: 0 12 | m_SpritePackerMode: 2 13 | m_SpritePackerPaddingPower: 1 14 | m_ProjectGenerationIncludedExtensions: txt;xml;fnt;cd 15 | m_ProjectGenerationRootNamespace: 16 | -------------------------------------------------------------------------------- /ProjectSettings/TagManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!78 &1 4 | TagManager: 5 | serializedVersion: 2 6 | tags: [] 7 | layers: 8 | - Default 9 | - TransparentFX 10 | - Ignore Raycast 11 | - 12 | - Water 13 | - UI 14 | - 15 | - 16 | - 17 | - 18 | - 19 | - 20 | - 21 | - 22 | - 23 | - 24 | - 25 | - 26 | - 27 | - 28 | - 29 | - 30 | - 31 | - 32 | - 33 | - 34 | - 35 | - 36 | - 37 | - 38 | - 39 | - 40 | m_SortingLayers: 41 | - name: Default 42 | uniqueID: 0 43 | locked: 0 44 | -------------------------------------------------------------------------------- /ProjectSettings/UnityConnectSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!310 &1 4 | UnityConnectSettings: 5 | m_ObjectHideFlags: 0 6 | m_Enabled: 0 7 | m_TestMode: 0 8 | m_TestEventUrl: 9 | m_TestConfigUrl: 10 | CrashReportingSettings: 11 | m_EventUrl: https://perf-events.cloud.unity3d.com/api/events/crashes 12 | m_Enabled: 0 13 | UnityPurchasingSettings: 14 | m_Enabled: 0 15 | m_TestMode: 0 16 | UnityAnalyticsSettings: 17 | m_Enabled: 0 18 | m_InitializeOnStartup: 1 19 | m_TestMode: 0 20 | m_TestEventUrl: 21 | m_TestConfigUrl: 22 | -------------------------------------------------------------------------------- /Assets/Plugins/protobuf/Google.Protobuf.dll.meta: -------------------------------------------------------------------------------- 1 | fileFormatVersion: 2 2 | guid: aec7b1d31ee2b924f8812039e6a54e6a 3 | timeCreated: 1495440524 4 | licenseType: Pro 5 | PluginImporter: 6 | serializedVersion: 1 7 | iconMap: {} 8 | executionOrder: {} 9 | isPreloaded: 0 10 | platformData: 11 | Any: 12 | enabled: 1 13 | settings: {} 14 | Editor: 15 | enabled: 0 16 | settings: 17 | DefaultValueInitialized: true 18 | WindowsStoreApps: 19 | enabled: 0 20 | settings: 21 | CPU: AnyCPU 22 | userData: 23 | assetBundleName: 24 | assetBundleVariant: 25 | -------------------------------------------------------------------------------- /ProjectSettings/DynamicsManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!55 &1 4 | PhysicsManager: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 2 7 | m_Gravity: {x: 0, y: -9.81, z: 0} 8 | m_DefaultMaterial: {fileID: 0} 9 | m_BounceThreshold: 2 10 | m_SleepThreshold: 0.005 11 | m_DefaultContactOffset: 0.01 12 | m_SolverIterationCount: 6 13 | m_SolverVelocityIterations: 1 14 | m_QueriesHitTriggers: 1 15 | m_EnableAdaptiveForce: 0 16 | m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 17 | -------------------------------------------------------------------------------- /ProjectSettings/NavMeshAreas.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!126 &1 4 | NavMeshAreas: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 2 7 | areas: 8 | - name: Walkable 9 | cost: 1 10 | - name: Not Walkable 11 | cost: 1 12 | - name: Jump 13 | cost: 2 14 | - name: 15 | cost: 1 16 | - name: 17 | cost: 1 18 | - name: 19 | cost: 1 20 | - name: 21 | cost: 1 22 | - name: 23 | cost: 1 24 | - name: 25 | cost: 1 26 | - name: 27 | cost: 1 28 | - name: 29 | cost: 1 30 | - name: 31 | cost: 1 32 | - name: 33 | cost: 1 34 | - name: 35 | cost: 1 36 | - name: 37 | cost: 1 38 | - name: 39 | cost: 1 40 | - name: 41 | cost: 1 42 | - name: 43 | cost: 1 44 | - name: 45 | cost: 1 46 | - name: 47 | cost: 1 48 | - name: 49 | cost: 1 50 | - name: 51 | cost: 1 52 | - name: 53 | cost: 1 54 | - name: 55 | cost: 1 56 | - name: 57 | cost: 1 58 | - name: 59 | cost: 1 60 | - name: 61 | cost: 1 62 | - name: 63 | cost: 1 64 | - name: 65 | cost: 1 66 | - name: 67 | cost: 1 68 | - name: 69 | cost: 1 70 | - name: 71 | cost: 1 72 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ByteBufSync.cs: -------------------------------------------------------------------------------- 1 | /// 2 | ///同步版ByteBuf 用于 两个线程的通讯,一个线程写入的同时 另一个线程读取,仅用于两个线程,请不要用于大于一个线程读 或者大于线程写 3 | /// 4 | namespace System.Collections 5 | { 6 | using System; 7 | using System.Collections.Generic; 8 | using System.Linq; 9 | using System.Text; 10 | public class ByteBufSync 11 | { 12 | private const int defaultSize = 4; 13 | private ByteBuf m_readQue = new ByteBuf(defaultSize); 14 | private ByteBuf m_writeQue = new ByteBuf(defaultSize); 15 | private object locker = new object(); 16 | public ByteBufSync() 17 | { 18 | 19 | } 20 | public void WriteFrom(ByteBuf buf) 21 | { 22 | lock (locker) 23 | { 24 | m_writeQue.WriteBytesFrom(buf); 25 | } 26 | } 27 | public void Swap() 28 | { 29 | lock (locker) 30 | { 31 | kcpUtil.Swap(ref m_readQue, ref m_writeQue); 32 | } 33 | } 34 | public ByteBuf writeQue 35 | { 36 | get { return m_writeQue; } 37 | } 38 | public ByteBuf readQue 39 | { 40 | get { return m_readQue; } 41 | } 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /ProjectSettings/Physics2DSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!19 &1 4 | Physics2DSettings: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 2 7 | m_Gravity: {x: 0, y: -9.81} 8 | m_DefaultMaterial: {fileID: 0} 9 | m_VelocityIterations: 8 10 | m_PositionIterations: 3 11 | m_VelocityThreshold: 1 12 | m_MaxLinearCorrection: 0.2 13 | m_MaxAngularCorrection: 8 14 | m_MaxTranslationSpeed: 100 15 | m_MaxRotationSpeed: 360 16 | m_MinPenetrationForPenalty: 0.01 17 | m_BaumgarteScale: 0.2 18 | m_BaumgarteTimeOfImpactScale: 0.75 19 | m_TimeToSleep: 0.5 20 | m_LinearSleepTolerance: 0.01 21 | m_AngularSleepTolerance: 2 22 | m_QueriesHitTriggers: 1 23 | m_QueriesStartInColliders: 1 24 | m_ChangeStopsCallbacks: 0 25 | m_AlwaysShowColliders: 0 26 | m_ShowColliderSleep: 1 27 | m_ShowColliderContacts: 0 28 | m_ContactArrowScale: 0.2 29 | m_ColliderAwakeColor: {r: 0.5686275, g: 0.95686275, b: 0.54509807, a: 0.7529412} 30 | m_ColliderAsleepColor: {r: 0.5686275, g: 0.95686275, b: 0.54509807, a: 0.36078432} 31 | m_ColliderContactColor: {r: 1, g: 0, b: 1, a: 0.6862745} 32 | m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 33 | -------------------------------------------------------------------------------- /kcpforunity.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 2015 4 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "kcpforunity.Plugins", "kcpforunity.Plugins.csproj", "{0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23}" 5 | EndProject 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "kcpforunity", "kcpforunity.csproj", "{6EEBB32C-F259-4A35-7134-E198984C8870}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23}.Release|Any CPU.Build.0 = Release|Any CPU 18 | {6EEBB32C-F259-4A35-7134-E198984C8870}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 19 | {6EEBB32C-F259-4A35-7134-E198984C8870}.Debug|Any CPU.Build.0 = Debug|Any CPU 20 | {6EEBB32C-F259-4A35-7134-E198984C8870}.Release|Any CPU.ActiveCfg = Release|Any CPU 21 | {6EEBB32C-F259-4A35-7134-E198984C8870}.Release|Any CPU.Build.0 = Release|Any CPU 22 | EndGlobalSection 23 | GlobalSection(SolutionProperties) = preSolution 24 | HideSolutionNode = FALSE 25 | EndGlobalSection 26 | EndGlobal 27 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/testUtil.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using UnityEngine; 3 | using System.Collections.Generic; 4 | 5 | public static class testUtil{ 6 | 7 | private static System.Random random = new System.Random(); 8 | private static int count = 0; 9 | 10 | public static bool RandInclude(int min, int max, int rate) 11 | { 12 | var value = random.Next(min, max); 13 | return value < rate; 14 | } 15 | public static bool RandIncludePercent(int rate) 16 | { 17 | return RandInclude(0, 100, rate); 18 | } 19 | public static bool CountIncludePercent(int rate) 20 | { 21 | if (count < rate) 22 | { 23 | count = 0; 24 | return true; 25 | } 26 | count++; 27 | return false; 28 | } 29 | public static void PackInSendTime(this byte[] self) 30 | { 31 | self.PackInInt((int)kcpUtil.nowTotalMilliseconds, 0); 32 | } 33 | public static void PackInInt(this byte[] self, int value, int index) 34 | { 35 | var bytes = BitConverter.GetBytes(value); 36 | Array.Copy(bytes, 0, self, index, bytes.Length); 37 | } 38 | public static int Unpack2Int(this byte[] self, int indx) 39 | { 40 | return BitConverter.ToInt32(self, indx); 41 | } 42 | public static int GetRTT(this byte[] self) 43 | { 44 | var sndTime = self.Unpack2Int(0); 45 | return (int)kcpUtil.nowTotalMilliseconds - sndTime; 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ObjectPoolSync2.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | 6 | namespace CxExtension 7 | { 8 | /// 9 | /// 用于两个线程间的通信,一个只线程get 一个线程里面只return,切记 只用于两个线程的对象池,单线程请使用单线程版 10 | /// 11 | /// 12 | public class ObjectPoolSync2 : ObjectPool where T : class, new() 13 | { 14 | private object locker = new object(); 15 | public ObjectPoolSync2(Func creatNew, Action resetFunc) : base(creatNew, resetFunc) 16 | { 17 | returnQue = new Queue(); 18 | } 19 | public override T Get() 20 | { 21 | T t = null; 22 | if (getQue.Count > 0) 23 | { 24 | t = getQue.Dequeue(); 25 | } 26 | else 27 | { 28 | Swap(); 29 | if (getQue.Count > 0) 30 | { 31 | t = getQue.Dequeue(); 32 | } 33 | else 34 | { 35 | t = m_createNew(); 36 | } 37 | } 38 | return t; 39 | } 40 | public void Swap() 41 | { 42 | kcpUtil.Swap(ref getQue, ref returnQue); 43 | } 44 | public override void Return(T item) 45 | { 46 | lock (locker) 47 | { 48 | base.Return(item); 49 | } 50 | } 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/TcpSocket.cs: -------------------------------------------------------------------------------- 1 | using UnityEngine; 2 | using System.Collections; 3 | using System.Net.Sockets; 4 | using System; 5 | 6 | public class TcpSocket 7 | { 8 | TcpClient client; 9 | private BytePacker packer; 10 | private NetworkStream tcpStream; 11 | private byte[] readCache = new byte[1000]; 12 | public int rtt; 13 | public TcpSocket() 14 | { 15 | packer = new BytePacker(OnPacked); 16 | } 17 | public void OnPacked(byte[] buff) 18 | { 19 | rtt = buff.GetRTT(); 20 | } 21 | public void Connect(string host, int port) 22 | { 23 | client = new TcpClient(); 24 | client.Connect(host, port); 25 | tcpStream = client.GetStream(); 26 | BeginRead(); 27 | } 28 | public void BeginRead() 29 | { 30 | tcpStream.BeginRead(readCache, 0, readCache.Length, RecvCall, tcpStream); 31 | } 32 | public void Send(byte[] buff) 33 | { 34 | buff.PackInSendTime(); 35 | buff.PackInInt(rtt, 4); 36 | //buff.PackInInt() 37 | buff = packer.Pack(buff); 38 | tcpStream.Write(buff, 0, buff.Length); 39 | } 40 | public void RecvCall(IAsyncResult ar) 41 | { 42 | int rcvSize = tcpStream.EndRead(ar); 43 | var rcvBuff = new byte[rcvSize]; 44 | Array.Copy(readCache, 0, rcvBuff, 0, rcvSize); 45 | packer.Recv(rcvBuff); 46 | if (tcpStream.CanRead) 47 | { 48 | } 49 | 50 | BeginRead(); 51 | } 52 | public void Close() 53 | { 54 | client.Close(); 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ObjectPool.cs: -------------------------------------------------------------------------------- 1 | 2 | 3 | namespace CxExtension 4 | { 5 | using System; 6 | using System.Collections.Generic; 7 | using System.Linq; 8 | using System.Text; 9 | /// 10 | /// a sample pool and your self ensure multile tiems return.used to single thread 11 | /// 12 | /// 13 | public class ObjectPool where T : class, new() 14 | { 15 | protected Queue getQue = new Queue(); 16 | protected Queue returnQue; 17 | protected Func m_createNew; 18 | protected Action m_resetFunc; 19 | public ObjectPool(Func createNew, Action resetFunc) 20 | { 21 | m_createNew = createNew; 22 | m_resetFunc = resetFunc; 23 | returnQue = getQue; 24 | } 25 | public ObjectPool() 26 | { 27 | returnQue = getQue; 28 | } 29 | public virtual T Get() 30 | { 31 | var it = getQue.Dequeue(); 32 | if (it == null) 33 | { 34 | if (m_createNew == null) 35 | { 36 | it = new T(); 37 | } 38 | else 39 | { 40 | it = m_createNew(); 41 | } 42 | } 43 | return it; 44 | } 45 | public virtual void Return(T item) 46 | { 47 | if (m_resetFunc != null) 48 | { 49 | m_resetFunc(item); 50 | } 51 | getQue.Enqueue(item); 52 | } 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/kcpUtil.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Linq.Expressions; 5 | using System.Text; 6 | 7 | public static class kcpUtil 8 | { 9 | private static DateTime offTime = new DateTime(2017, 1, 1); 10 | static kcpUtil() 11 | { 12 | offTime = DateTime.Now; 13 | } 14 | /// 15 | /// DateTime.Now.Subtract(offTime).TotalMilliseconds 16 | /// 17 | public static ulong nowTotalMilliseconds 18 | { 19 | get 20 | { 21 | #if true 22 | return (ulong)(DateTime.Now.Subtract(offTime).TotalMilliseconds); 23 | #else 24 | return (ulong)(DateTime.Now.Ticks / 10000); 25 | #endif 26 | } 27 | } 28 | public static T[] copyAll(this T[] self) 29 | { 30 | var it = new T[self.Length]; 31 | Array.Copy(self, it, self.Length); 32 | return it; 33 | } 34 | public static UInt32 ReadUint32(this byte[] self, int startIndx) 35 | { 36 | return BitConverter.ToUInt32(self, startIndx); 37 | } 38 | public static byte[] Recapacity(this byte[] self, int length, bool copyData = false) 39 | { 40 | byte[] newBytes = self; 41 | if (self.Length < length) 42 | { 43 | newBytes = new byte[length]; 44 | if (copyData) 45 | { 46 | self.CopyTo(0, newBytes, 0, self.Length); 47 | } 48 | } 49 | return newBytes; 50 | } 51 | 52 | 53 | public static void CopyTo(this T[] self, int sourceIndex, T[] dest, int destIndex, int count) 54 | { 55 | Array.Copy(self, sourceIndex, dest, destIndex, count); 56 | } 57 | public static void Swap(ref T left, ref T right) 58 | { 59 | T temp = left; 60 | left = right; 61 | right = temp; 62 | } 63 | } 64 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/BytePacker.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections; 3 | using System.Collections.Generic; 4 | public class BytePacker 5 | { 6 | private List cache = new List(1024); 7 | private int pkgLengthByteSize = 4;// 8 | private byte[] pkgLengthBytes; 9 | private int curPkgSize = -1; 10 | private Action func; 11 | public byte[] Pack(byte[] content) 12 | { 13 | pkgLengthBytes = BitConverter.GetBytes(content.Length); 14 | pkgLengthByteSize = pkgLengthBytes.Length; 15 | var buf = new byte[content.Length + pkgLengthByteSize]; 16 | int offset = 0; 17 | Array.Copy(pkgLengthBytes, buf, pkgLengthBytes.Length); 18 | offset += pkgLengthBytes.Length; 19 | Array.Copy(content, 0, buf, offset, content.Length); 20 | return buf; 21 | } 22 | public BytePacker(Action call) 23 | { 24 | func = call; 25 | } 26 | public void Recv(byte[] buff) 27 | { 28 | cache.AddRange(buff); 29 | while (true) 30 | { 31 | if (curPkgSize < 0)// if not pkg size 32 | { 33 | if (cache.Count > pkgLengthByteSize) 34 | { 35 | //get pkg size 36 | cache.CopyTo(0, pkgLengthBytes, 0, pkgLengthByteSize); 37 | cache.RemoveRange(0, pkgLengthByteSize); 38 | curPkgSize = BitConverter.ToInt32(pkgLengthBytes, 0); 39 | } 40 | else 41 | { 42 | break; 43 | } 44 | } 45 | 46 | if (cache.Count >= curPkgSize) 47 | {//get pkg data 48 | var pkgData = new byte[curPkgSize]; 49 | cache.CopyTo(0, pkgData, 0, pkgData.Length); 50 | cache.RemoveRange(0, curPkgSize); 51 | func.Invoke(pkgData); 52 | //reset pkg size 53 | curPkgSize = -1; 54 | } 55 | else 56 | { 57 | break; 58 | } 59 | } 60 | } 61 | } -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/QueueSync.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | /// 4 | /// this Queue use to multiple thread Enqueue and one thread dequeue; 5 | /// not use to multiple thread dequeue 6 | /// 7 | /// 8 | 9 | public class QueueSync 10 | { 11 | private Queue inQue; 12 | private Queue outQue; 13 | //private int queueNum = 2; 14 | private object locker = new object(); 15 | public QueueSync() 16 | { 17 | inQue = new Queue(); 18 | outQue = new Queue(); 19 | } 20 | public QueueSync(int size) 21 | { 22 | inQue = new Queue(size); 23 | outQue = new Queue(size); 24 | } 25 | public int Count 26 | { 27 | get 28 | { 29 | int count; 30 | lock (locker) 31 | { 32 | count = inQue.Count + outQue.Count; 33 | } 34 | return count; 35 | } 36 | } 37 | 38 | private T DequeueUnsafe() 39 | { 40 | return outQue.Dequeue(); 41 | } 42 | public T Dequeue() 43 | { 44 | T t; 45 | if (outQue.Count == 0) 46 | { 47 | Switch(); 48 | } 49 | t = DequeueUnsafe(); 50 | return t; 51 | } 52 | /// 53 | /// Switch The InQue outQue used to foreach 54 | /// 55 | private void Switch() 56 | { 57 | lock (locker) 58 | { 59 | kcpUtil.Swap(ref inQue, ref outQue); 60 | } 61 | } 62 | public void Enqueue(T item) 63 | { 64 | lock (locker) 65 | { 66 | inQue.Enqueue(item); 67 | } 68 | } 69 | /// 70 | /// dequeue All in outQue items only used one thread 71 | /// 72 | /// 73 | public void DequeueAll(Action func) 74 | { 75 | if (func == null) 76 | { 77 | return; 78 | } 79 | Switch(); 80 | while (outQue.Count > 0) 81 | { 82 | T it = outQue.Dequeue(); 83 | func(it); 84 | } 85 | } 86 | /// 87 | /// peek on item 88 | /// 89 | /// 90 | public T Peek() 91 | { 92 | T item; 93 | if (outQue.Count == 0) 94 | { 95 | Switch(); 96 | } 97 | //lock (locker) 98 | { 99 | item = outQue.Peek(); 100 | } 101 | return item; 102 | } 103 | } -------------------------------------------------------------------------------- /ProjectSettings/GraphicsSettings.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!30 &1 4 | GraphicsSettings: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 7 7 | m_Deferred: 8 | m_Mode: 1 9 | m_Shader: {fileID: 69, guid: 0000000000000000f000000000000000, type: 0} 10 | m_DeferredReflections: 11 | m_Mode: 1 12 | m_Shader: {fileID: 74, guid: 0000000000000000f000000000000000, type: 0} 13 | 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| Android: 2 167 | Nintendo 3DS: 5 168 | PS3: 5 169 | PS4: 5 170 | PSM: 5 171 | PSP2: 2 172 | Samsung TV: 2 173 | Standalone: 5 174 | Tizen: 2 175 | Web: 5 176 | WebGL: 3 177 | WiiU: 5 178 | Windows Store Apps: 5 179 | XBOX360: 5 180 | XboxOne: 5 181 | iPhone: 2 182 | tvOS: 5 183 | -------------------------------------------------------------------------------- /Assets/Scripts/Test/TestKcp.cs: -------------------------------------------------------------------------------- 1 | using UnityEngine; 2 | //using System.; 3 | using System.Collections; 4 | using KcpProject.v2; 5 | using System; 6 | using System.Net.Sockets; 7 | using UnityEngine.UI; 8 | 9 | public class TestKcp : MonoBehaviour 10 | { 11 | [Serializable] 12 | public struct HostAdress 13 | { 14 | public string name; 15 | public string host; 16 | public int portKcp; 17 | public int portTcp; 18 | } 19 | public HostAdress[] hostss; 20 | public int hostIndx = 0; 21 | public UdpSocket kcpClient; 22 | public TcpSocket tcpClient; 23 | public bool autoSend = true; 24 | public uint pkgCountTotal = 0; 25 | public float interval = 0.1f; 26 | public float used = 0; 27 | public int msgSize = 10000; 28 | public int mLosePackRate = 10; 29 | public int rttKcpMax = 0; 30 | public int rttTcpMax = 0; 31 | public int rttKcp = 10; 32 | public uint pckCntFrm = 100; 33 | public double pckCntFrmTime = 0; 34 | public int pckCalcSize = 100; 35 | public int pckCalcCur = 0; 36 | public bool runOnStart = true; 37 | public bool tcpRuning = false; 38 | public bool kcpRuning = false; 39 | 40 | public bool rcvSync = false; 41 | public UnityEngine.UI.Text kcpRttText; 42 | public UnityEngine.UI.Text tcpRttText; 43 | public UnityEngine.UI.Text msgSizeText; 44 | public UnityEngine.UI.Text freNumText; 45 | public UnityEngine.UI.Text losePackRateText; 46 | public HostAdress curHost { get { return hostss[hostIndx]; } } 47 | public void OnSenSizeChange(float value) 48 | { 49 | msgSize = (int)value; 50 | msgSizeText.text = string.Format("msgSize:{0}", msgSize); 51 | //Debug.LogFormat("set SendBuff:{0}", value); 52 | } 53 | public void OnFreQuencyChange(float value) 54 | { 55 | interval = 1.0f / value; 56 | freNumText.text = string.Format("fps:{0}", value); 57 | } 58 | public void OnLosePackRateChange(float value) 59 | { 60 | mLosePackRate = (int)value; 61 | UdpSocket.lostPackRate = mLosePackRate; 62 | losePackRateText.text = string.Format("LosePackRate:{0}", (int)value); 63 | } 64 | // Use this for initialization 65 | void Start() 66 | { 67 | Debug.LogFormat("now time:{0}", kcpUtil.nowTotalMilliseconds); 68 | //enabled = false; 69 | if (runOnStart) 70 | { 71 | TestStart(); 72 | } 73 | } 74 | #region KcpTest 75 | public void KcpStart() 76 | { 77 | //enabled = true; 78 | kcpClient = new UdpSocket((buff,length) => 79 | { 80 | var rcvtime = kcpUtil.nowTotalMilliseconds; 81 | var sndtime = BitConverter.ToUInt32(buff, 0); 82 | var usetime = rcvtime - sndtime; 83 | pckCntFrmTime += usetime; 84 | pckCalcCur++; 85 | }); 86 | kcpClient.Connect(curHost.host, curHost.portKcp); 87 | } 88 | public void KcpSend(byte[] buff) 89 | { 90 | if (kcpClient != null) 91 | { 92 | if (kcpClient.Connected) 93 | { 94 | kcpClient.Send(buff); 95 | } 96 | } 97 | } 98 | public void KcpStop() 99 | { 100 | //enabled = false; 101 | kcpClient.Close(); 102 | } 103 | public void KcpRestart() 104 | { 105 | KcpStop(); 106 | KcpStart(); 107 | } 108 | #endregion 109 | #region TcpTest 110 | public void TcpStart() 111 | { 112 | //enabled = true; 113 | tcpClient = new TcpSocket(); 114 | tcpClient.Connect(curHost.host, curHost.portTcp); 115 | tcpRuning = true; 116 | } 117 | public void TcpSend(byte[] buff) 118 | { 119 | if (tcpRuning) 120 | { 121 | tcpClient.Send(buff); 122 | } 123 | } 124 | public void TcpStop() 125 | { 126 | //enabled = false; 127 | tcpClient.Close(); 128 | tcpRuning = false; 129 | } 130 | #endregion 131 | public void TestSend() 132 | { 133 | var buff = new byte[msgSize]; 134 | buff.PackInSendTime();//send time 135 | //buff.PackInInt(rttKcp, 4);//pre rtt 136 | buff.PackInInt(mLosePackRate, 8); 137 | 138 | KcpSend(buff); 139 | TcpSend(buff); 140 | } 141 | public void TestStart() 142 | { 143 | TcpStart(); 144 | KcpStart(); 145 | } 146 | public void TestStop() 147 | { 148 | TcpStop(); 149 | KcpStop(); 150 | } 151 | public void SendTestBuff() 152 | { 153 | var buff = new byte[msgSize]; 154 | buff.PackInSendTime(); 155 | buff.PackInInt(rttKcp, 4); 156 | buff.PackInInt(mLosePackRate, 8); 157 | if (kcpClient != null) 158 | { 159 | if (kcpClient.Connected) 160 | { 161 | kcpClient.Send(buff); 162 | } 163 | } 164 | if (tcpRuning) 165 | { 166 | TcpSend(buff); 167 | } 168 | //Debug.LogFormat("send sessage:{0}", content); 169 | } 170 | // Update is called once per frame 171 | void Update() 172 | { 173 | if (autoSend) 174 | { 175 | used += Time.deltaTime; 176 | if (used > interval) 177 | { 178 | used -= interval; 179 | TestSend(); 180 | } 181 | } 182 | if (tcpClient != null) 183 | { 184 | rttTcpMax = Math.Max(tcpClient.rtt, rttTcpMax); 185 | tcpRttText.text = string.Format("tcp rtt:{0} max:{1}", tcpClient.rtt, rttTcpMax); 186 | } 187 | if (pckCalcCur >= pckCalcSize) 188 | { 189 | var meanTime = pckCntFrmTime / pckCalcCur; 190 | rttKcp = (int)meanTime; 191 | rttKcpMax = Math.Max((int)meanTime, rttKcpMax); 192 | 193 | kcpRttText.text = string.Format("kcp rtt:{0} max:{1}", (int)meanTime, rttKcpMax); 194 | pckCalcCur = 0; 195 | pckCntFrmTime = 0; 196 | } 197 | } 198 | } 199 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/ByteBuf.cs: -------------------------------------------------------------------------------- 1 | /** 2 | * 缓冲区 3 | **/ 4 | using System; 5 | using System.Text; 6 | 7 | public class ByteBuf 8 | { 9 | private byte[] data; 10 | private int mReadPos; 11 | private int mWritePos; 12 | private static byte[] emptyArray = new byte[0]; 13 | #region Constroct 14 | public ByteBuf() 15 | { 16 | Init(); 17 | data = emptyArray; 18 | } 19 | public ByteBuf(int capacity) : this() 20 | { 21 | data = new byte[capacity]; 22 | } 23 | public ByteBuf(byte[] content) : this() 24 | { 25 | data = content; 26 | mWritePos = content.Length; 27 | } 28 | public ByteBuf(ByteBuf oldbuf) : this() 29 | { 30 | mReadPos = oldbuf.mReadPos; 31 | mWritePos = oldbuf.mWritePos; 32 | data = new byte[oldbuf.data.Length]; 33 | if (data.Length > 0) 34 | { 35 | Array.Copy(oldbuf.data, data, data.Length); 36 | } 37 | } 38 | #endregion 39 | #region Private Mothed 40 | 41 | private void Init() 42 | { 43 | mReadPos = 0; 44 | mWritePos = 0; 45 | } 46 | public int RawReadIndex(int offset) 47 | { 48 | return mReadPos + offset; 49 | } 50 | private void MoveReadPos(int offset) 51 | { 52 | var newpos = mReadPos + offset; 53 | if (newpos <= mWritePos) 54 | { 55 | mReadPos = newpos; 56 | } 57 | } 58 | public int RawWriteIndex(int offset) 59 | { 60 | return mWritePos + offset; 61 | } 62 | private void MoveWritePos(int offset) 63 | { 64 | var newpos = mWritePos + offset; 65 | if (newpos <= data.Length) 66 | { 67 | mWritePos = newpos; 68 | } 69 | } 70 | #endregion 71 | public void Recapacity(int newCapacity) 72 | { 73 | byte[] old = data; 74 | data = new byte[newCapacity]; 75 | Array.Copy(old, data, old.Length); 76 | } 77 | 78 | public void EnsureCapacity(int newCapacity) 79 | { 80 | if (newCapacity > data.Length) 81 | { 82 | Recapacity(newCapacity); 83 | } 84 | } 85 | public void EnsureCapacityChange(int changevalue) 86 | { 87 | int newCapacity = mWritePos + changevalue; 88 | EnsureCapacity(newCapacity); 89 | } 90 | 91 | public void Clear() 92 | { 93 | Init(); 94 | } 95 | public byte GetByte(int index) 96 | { 97 | if (CanRead(1)) 98 | { 99 | return data[RawReadIndex(index)]; 100 | } 101 | return 0; 102 | } 103 | public short GetInt16(int index) 104 | { 105 | if (CanRead(2)) 106 | { 107 | return BitConverter.ToInt16(data, RawReadIndex(index)); 108 | } 109 | return 0; 110 | } 111 | public int GetInt32(int index) 112 | { 113 | if (CanRead(4)) 114 | { 115 | return BitConverter.ToInt32(data, RawReadIndex(index)); 116 | } 117 | return 0; 118 | } 119 | public bool CanRead(int index, int length) 120 | { 121 | return mReadPos + index + length <= mWritePos; 122 | } 123 | public bool CanRead(int length) 124 | { 125 | return CanRead(0, length); 126 | } 127 | public byte ReadByte() 128 | { 129 | var bt = GetByte(0); 130 | MoveReadPos(1); 131 | return bt; 132 | } 133 | public short ReadInt16() 134 | { 135 | var v = GetInt16(0); 136 | MoveReadPos(2); 137 | return v; 138 | } 139 | public short ReadShort() 140 | { 141 | return ReadInt16(); 142 | } 143 | public int ReadInt32() 144 | { 145 | var v = GetInt32(0); 146 | MoveReadPos(4); 147 | return v; 148 | } 149 | public int GetBytes(int offset, byte[] destArray, int destIndx, int length) 150 | { 151 | if (!CanRead(offset, length)) 152 | { 153 | return -1; 154 | } 155 | if (destIndx + length > destArray.Length) 156 | { 157 | return -2; 158 | } 159 | Array.Copy(data, RawReadIndex(offset), destArray, destIndx, length); 160 | return length; 161 | } 162 | public int ReadToBytes(int srcIndx, byte[] destArray, int destIndx, int length) 163 | { 164 | int ret = GetBytes(srcIndx, destArray, destIndx, length); 165 | MoveReadPos(length); 166 | return ret; 167 | } 168 | public int PeekSize() 169 | { 170 | return mWritePos - mReadPos; 171 | } 172 | public int Size { get { return mWritePos - mReadPos; } } 173 | public int Capacity { get { return data.Length; } } 174 | public int WritePos { get { return mWritePos; } } 175 | public int ReadPos { get { return mReadPos; } } 176 | public byte[] RawData { get { return data; } } 177 | public bool CanWrite(int index, int length) 178 | { 179 | return mWritePos + index + length <= data.Length; 180 | } 181 | public bool CanWrite(int length) 182 | { 183 | return CanWrite(0, length); 184 | } 185 | public ByteBuf SetByte(int offset, byte value) 186 | { 187 | if (CanWrite(offset, 1)) 188 | { 189 | data[RawWriteIndex(offset)] = value; 190 | } 191 | return this; 192 | } 193 | public void SetBytes(int offset, byte[] src, int srcStartIndex, int len) 194 | { 195 | if (CanWrite(offset, len)) 196 | { 197 | Array.Copy(src, srcStartIndex, data, RawWriteIndex(offset), len); 198 | } 199 | } 200 | public void SkipBytes(int length) 201 | { 202 | if (length > 0) 203 | { 204 | MoveReadPos(length); 205 | } 206 | } 207 | public void WriteByte(byte value) 208 | { 209 | EnsureCapacityChange(1); 210 | SetByte(0, value); 211 | MoveWritePos(1); 212 | } 213 | public void WriteInt16(short value) 214 | { 215 | var bytes = BitConverter.GetBytes(value); 216 | WriteBytesFrom(bytes); 217 | } 218 | public void WriteShort(short value) 219 | { 220 | WriteInt16(value); 221 | } 222 | public void WriteInt32(int value) 223 | { 224 | var bytes = BitConverter.GetBytes(value); 225 | WriteBytesFrom(bytes); 226 | } 227 | public void WriteBytesFrom(ByteBuf src) 228 | { 229 | WriteBytesFrom(src, src.Size); 230 | } 231 | public void WriteBytesFrom(ByteBuf src, int len) 232 | { 233 | WriteBytesFrom(0, src.data, src.ReadPos, len); 234 | } 235 | public void WriteBytesFrom(byte[] src) 236 | { 237 | WriteBytesFrom(0, src, 0, src.Length); 238 | } 239 | public void WriteBytesFrom(int offset, byte[] src, int srcStartIndex, int len) 240 | { 241 | if (len > 0) 242 | { 243 | EnsureCapacityChange(len); 244 | Array.Copy(src, srcStartIndex, data, RawWriteIndex(offset), len); 245 | MoveWritePos(len); 246 | } 247 | } 248 | } 249 | 250 | -------------------------------------------------------------------------------- /ProjectSettings/InputManager.asset: -------------------------------------------------------------------------------- 1 | %YAML 1.1 2 | %TAG !u! tag:unity3d.com,2011: 3 | --- !u!13 &1 4 | InputManager: 5 | m_ObjectHideFlags: 0 6 | serializedVersion: 2 7 | m_Axes: 8 | - serializedVersion: 3 9 | m_Name: Horizontal 10 | descriptiveName: 11 | descriptiveNegativeName: 12 | negativeButton: left 13 | positiveButton: right 14 | altNegativeButton: a 15 | altPositiveButton: d 16 | gravity: 3 17 | dead: 0.001 18 | sensitivity: 3 19 | snap: 1 20 | invert: 0 21 | type: 0 22 | axis: 0 23 | joyNum: 0 24 | - serializedVersion: 3 25 | m_Name: Vertical 26 | descriptiveName: 27 | descriptiveNegativeName: 28 | negativeButton: down 29 | positiveButton: up 30 | altNegativeButton: s 31 | altPositiveButton: w 32 | gravity: 3 33 | dead: 0.001 34 | sensitivity: 3 35 | snap: 1 36 | invert: 0 37 | type: 0 38 | axis: 0 39 | joyNum: 0 40 | - serializedVersion: 3 41 | m_Name: Fire1 42 | descriptiveName: 43 | descriptiveNegativeName: 44 | negativeButton: 45 | positiveButton: left ctrl 46 | altNegativeButton: 47 | altPositiveButton: mouse 0 48 | gravity: 1000 49 | dead: 0.001 50 | sensitivity: 1000 51 | snap: 0 52 | invert: 0 53 | type: 0 54 | axis: 0 55 | joyNum: 0 56 | - serializedVersion: 3 57 | m_Name: Fire2 58 | descriptiveName: 59 | descriptiveNegativeName: 60 | negativeButton: 61 | positiveButton: left alt 62 | altNegativeButton: 63 | altPositiveButton: mouse 1 64 | gravity: 1000 65 | dead: 0.001 66 | sensitivity: 1000 67 | snap: 0 68 | invert: 0 69 | type: 0 70 | axis: 0 71 | joyNum: 0 72 | - serializedVersion: 3 73 | m_Name: Fire3 74 | descriptiveName: 75 | descriptiveNegativeName: 76 | negativeButton: 77 | positiveButton: left shift 78 | altNegativeButton: 79 | altPositiveButton: mouse 2 80 | gravity: 1000 81 | dead: 0.001 82 | sensitivity: 1000 83 | snap: 0 84 | invert: 0 85 | type: 0 86 | axis: 0 87 | joyNum: 0 88 | - serializedVersion: 3 89 | m_Name: Jump 90 | descriptiveName: 91 | descriptiveNegativeName: 92 | negativeButton: 93 | positiveButton: space 94 | altNegativeButton: 95 | altPositiveButton: 96 | gravity: 1000 97 | dead: 0.001 98 | sensitivity: 1000 99 | snap: 0 100 | invert: 0 101 | type: 0 102 | axis: 0 103 | joyNum: 0 104 | - serializedVersion: 3 105 | m_Name: Mouse X 106 | descriptiveName: 107 | descriptiveNegativeName: 108 | negativeButton: 109 | positiveButton: 110 | altNegativeButton: 111 | altPositiveButton: 112 | gravity: 0 113 | dead: 0 114 | sensitivity: 0.1 115 | snap: 0 116 | invert: 0 117 | type: 1 118 | axis: 0 119 | joyNum: 0 120 | - serializedVersion: 3 121 | m_Name: Mouse Y 122 | descriptiveName: 123 | descriptiveNegativeName: 124 | negativeButton: 125 | positiveButton: 126 | altNegativeButton: 127 | altPositiveButton: 128 | gravity: 0 129 | dead: 0 130 | sensitivity: 0.1 131 | snap: 0 132 | invert: 0 133 | type: 1 134 | axis: 1 135 | joyNum: 0 136 | - serializedVersion: 3 137 | m_Name: Mouse ScrollWheel 138 | descriptiveName: 139 | descriptiveNegativeName: 140 | negativeButton: 141 | positiveButton: 142 | altNegativeButton: 143 | altPositiveButton: 144 | gravity: 0 145 | dead: 0 146 | sensitivity: 0.1 147 | snap: 0 148 | invert: 0 149 | type: 1 150 | axis: 2 151 | joyNum: 0 152 | - serializedVersion: 3 153 | m_Name: Horizontal 154 | descriptiveName: 155 | descriptiveNegativeName: 156 | negativeButton: 157 | positiveButton: 158 | altNegativeButton: 159 | altPositiveButton: 160 | gravity: 0 161 | dead: 0.19 162 | sensitivity: 1 163 | snap: 0 164 | invert: 0 165 | type: 2 166 | axis: 0 167 | joyNum: 0 168 | - serializedVersion: 3 169 | m_Name: Vertical 170 | descriptiveName: 171 | descriptiveNegativeName: 172 | negativeButton: 173 | positiveButton: 174 | altNegativeButton: 175 | altPositiveButton: 176 | gravity: 0 177 | dead: 0.19 178 | sensitivity: 1 179 | snap: 0 180 | invert: 1 181 | type: 2 182 | axis: 1 183 | joyNum: 0 184 | - serializedVersion: 3 185 | m_Name: Fire1 186 | descriptiveName: 187 | descriptiveNegativeName: 188 | negativeButton: 189 | positiveButton: joystick button 0 190 | altNegativeButton: 191 | altPositiveButton: 192 | gravity: 1000 193 | dead: 0.001 194 | sensitivity: 1000 195 | snap: 0 196 | invert: 0 197 | type: 0 198 | axis: 0 199 | joyNum: 0 200 | - serializedVersion: 3 201 | m_Name: Fire2 202 | descriptiveName: 203 | descriptiveNegativeName: 204 | negativeButton: 205 | positiveButton: joystick button 1 206 | altNegativeButton: 207 | altPositiveButton: 208 | gravity: 1000 209 | dead: 0.001 210 | sensitivity: 1000 211 | snap: 0 212 | invert: 0 213 | type: 0 214 | axis: 0 215 | joyNum: 0 216 | - serializedVersion: 3 217 | m_Name: Fire3 218 | descriptiveName: 219 | descriptiveNegativeName: 220 | negativeButton: 221 | positiveButton: joystick button 2 222 | altNegativeButton: 223 | altPositiveButton: 224 | gravity: 1000 225 | dead: 0.001 226 | sensitivity: 1000 227 | snap: 0 228 | invert: 0 229 | type: 0 230 | axis: 0 231 | joyNum: 0 232 | - serializedVersion: 3 233 | m_Name: Jump 234 | descriptiveName: 235 | descriptiveNegativeName: 236 | negativeButton: 237 | positiveButton: joystick button 3 238 | altNegativeButton: 239 | altPositiveButton: 240 | gravity: 1000 241 | dead: 0.001 242 | sensitivity: 1000 243 | snap: 0 244 | invert: 0 245 | type: 0 246 | axis: 0 247 | joyNum: 0 248 | - serializedVersion: 3 249 | m_Name: Submit 250 | descriptiveName: 251 | descriptiveNegativeName: 252 | negativeButton: 253 | positiveButton: return 254 | altNegativeButton: 255 | altPositiveButton: joystick button 0 256 | gravity: 1000 257 | dead: 0.001 258 | sensitivity: 1000 259 | snap: 0 260 | invert: 0 261 | type: 0 262 | axis: 0 263 | joyNum: 0 264 | - serializedVersion: 3 265 | m_Name: Submit 266 | descriptiveName: 267 | descriptiveNegativeName: 268 | negativeButton: 269 | positiveButton: enter 270 | altNegativeButton: 271 | altPositiveButton: space 272 | gravity: 1000 273 | dead: 0.001 274 | sensitivity: 1000 275 | snap: 0 276 | invert: 0 277 | type: 0 278 | axis: 0 279 | joyNum: 0 280 | - serializedVersion: 3 281 | m_Name: Cancel 282 | descriptiveName: 283 | descriptiveNegativeName: 284 | negativeButton: 285 | positiveButton: escape 286 | altNegativeButton: 287 | altPositiveButton: joystick button 1 288 | gravity: 1000 289 | dead: 0.001 290 | sensitivity: 1000 291 | snap: 0 292 | invert: 0 293 | type: 0 294 | axis: 0 295 | joyNum: 0 296 | -------------------------------------------------------------------------------- /kcpforunity.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Debug 5 | AnyCPU 6 | 10.0.20506 7 | 2.0 8 | {6EEBB32C-F259-4A35-7134-E198984C8870} 9 | Library 10 | Assembly-CSharp 11 | 512 12 | {E097FAD1-6243-4DAD-9C02-E9B9EFC3FFC1};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} 13 | .NETFramework 14 | v3.5 15 | Unity Full v3.5 16 | 17 | Game:1 18 | Android:13 19 | 5.4.5f1 20 | 21 | 4 22 | 23 | 24 | pdbonly 25 | false 26 | Temp\UnityVS_bin\Debug\ 27 | Temp\UnityVS_obj\Debug\ 28 | prompt 29 | 4 30 | DEBUG;TRACE;UNITY_5_3_OR_NEWER;UNITY_5_4_OR_NEWER;UNITY_5_4_5;UNITY_5_4;UNITY_5;ENABLE_NEW_BUGREPORTER;ENABLE_AUDIO;ENABLE_CACHING;ENABLE_CLOTH;ENABLE_EDITOR_RETINA;ENABLE_RETINA_GUISTYLES;ENABLE_FRAME_DEBUGGER;ENABLE_GENERICS;ENABLE_HOME_SCREEN;ENABLE_IMAGEEFFECTS;ENABLE_LIGHT_PROBES_LEGACY;ENABLE_MICROPHONE;ENABLE_MULTIPLE_DISPLAYS;ENABLE_PHYSICS;ENABLE_PLUGIN_INSPECTOR;ENABLE_SHADOWS;ENABLE_SPRITERENDERER_FLIPPING;ENABLE_SPRITES;ENABLE_SPRITE_POLYGON;ENABLE_TERRAIN;ENABLE_RAKNET;ENABLE_UNET;ENABLE_UNITYEVENTS;ENABLE_VR;ENABLE_WEBCAM;ENABLE_WWW;ENABLE_CLOUD_SERVICES;ENABLE_CLOUD_SERVICES_COLLAB;ENABLE_CLOUD_SERVICES_ADS;ENABLE_CLOUD_HUB;ENABLE_CLOUD_PROJECT_ID;ENABLE_CLOUD_SERVICES_CRASH_REPORTING;ENABLE_CLOUD_SERVICES_PURCHASING;ENABLE_CLOUD_SERVICES_ANALYTICS;ENABLE_CLOUD_SERVICES_UNET;ENABLE_CLOUD_SERVICES_BUILD;ENABLE_CLOUD_LICENSE;ENABLE_EDITOR_METRICS;ENABLE_EDITOR_METRICS_CACHING;INCLUDE_DYNAMIC_GI;INCLUDE_GI;INCLUDE_IL2CPP;INCLUDE_DIRECTX12;PLATFORM_SUPPORTS_MONO;INCLUDE_PUBNUB;ENABLE_LOCALIZATION;ENABLE_ANDROID_ATLAS_ETC1_COMPRESSION;ENABLE_EDITOR_TESTS_RUNNER;UNITY_ANDROID;UNITY_ANDROID_API;ENABLE_SUBSTANCE;UNITY_ANDROID_API;ENABLE_TEXTUREID_MAP;ENABLE_EGL;ENABLE_NETWORK;ENABLE_RUNTIME_GI;ENABLE_CRUNCH_TEXTURE_COMPRESSION;ENABLE_UNITYWEBREQUEST;PLATFORM_SUPPORTS_ADS_ID;UNITY_CAN_SHOW_SPLASH_SCREEN;ENABLE_UNITYADS_RUNTIME;UNITY_UNITYADS_API;ENABLE_MONO;DEVELOPMENT_BUILD;ENABLE_PROFILER;DEBUG;TRACE;UNITY_ASSERTIONS;UNITY_EDITOR;UNITY_EDITOR_64;UNITY_EDITOR_WIN;UNITY_TEAM_LICENSE;ENABLE_VSTU;UNITY_PRO_LICENSE 31 | false 32 | 33 | 34 | pdbonly 35 | false 36 | Temp\UnityVS_bin\Release\ 37 | Temp\UnityVS_obj\Release\ 38 | prompt 39 | 4 40 | TRACE;UNITY_5_3_OR_NEWER;UNITY_5_4_OR_NEWER;UNITY_5_4_5;UNITY_5_4;UNITY_5;ENABLE_NEW_BUGREPORTER;ENABLE_AUDIO;ENABLE_CACHING;ENABLE_CLOTH;ENABLE_EDITOR_RETINA;ENABLE_RETINA_GUISTYLES;ENABLE_FRAME_DEBUGGER;ENABLE_GENERICS;ENABLE_HOME_SCREEN;ENABLE_IMAGEEFFECTS;ENABLE_LIGHT_PROBES_LEGACY;ENABLE_MICROPHONE;ENABLE_MULTIPLE_DISPLAYS;ENABLE_PHYSICS;ENABLE_PLUGIN_INSPECTOR;ENABLE_SHADOWS;ENABLE_SPRITERENDERER_FLIPPING;ENABLE_SPRITES;ENABLE_SPRITE_POLYGON;ENABLE_TERRAIN;ENABLE_RAKNET;ENABLE_UNET;ENABLE_UNITYEVENTS;ENABLE_VR;ENABLE_WEBCAM;ENABLE_WWW;ENABLE_CLOUD_SERVICES;ENABLE_CLOUD_SERVICES_COLLAB;ENABLE_CLOUD_SERVICES_ADS;ENABLE_CLOUD_HUB;ENABLE_CLOUD_PROJECT_ID;ENABLE_CLOUD_SERVICES_CRASH_REPORTING;ENABLE_CLOUD_SERVICES_PURCHASING;ENABLE_CLOUD_SERVICES_ANALYTICS;ENABLE_CLOUD_SERVICES_UNET;ENABLE_CLOUD_SERVICES_BUILD;ENABLE_CLOUD_LICENSE;ENABLE_EDITOR_METRICS;ENABLE_EDITOR_METRICS_CACHING;INCLUDE_DYNAMIC_GI;INCLUDE_GI;INCLUDE_IL2CPP;INCLUDE_DIRECTX12;PLATFORM_SUPPORTS_MONO;INCLUDE_PUBNUB;ENABLE_LOCALIZATION;ENABLE_ANDROID_ATLAS_ETC1_COMPRESSION;ENABLE_EDITOR_TESTS_RUNNER;UNITY_ANDROID;UNITY_ANDROID_API;ENABLE_SUBSTANCE;UNITY_ANDROID_API;ENABLE_TEXTUREID_MAP;ENABLE_EGL;ENABLE_NETWORK;ENABLE_RUNTIME_GI;ENABLE_CRUNCH_TEXTURE_COMPRESSION;ENABLE_UNITYWEBREQUEST;PLATFORM_SUPPORTS_ADS_ID;UNITY_CAN_SHOW_SPLASH_SCREEN;ENABLE_UNITYADS_RUNTIME;UNITY_UNITYADS_API;ENABLE_MONO;DEVELOPMENT_BUILD;ENABLE_PROFILER;DEBUG;TRACE;UNITY_ASSERTIONS;UNITY_EDITOR;UNITY_EDITOR_64;UNITY_EDITOR_WIN;UNITY_TEAM_LICENSE;ENABLE_VSTU;UNITY_PRO_LICENSE 41 | false 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | Library\UnityAssemblies\UnityEngine.dll 54 | 55 | 56 | Library\UnityAssemblies\UnityEngine.UI.dll 57 | 58 | 59 | Library\UnityAssemblies\UnityEngine.Networking.dll 60 | 61 | 62 | Library\UnityAssemblies\UnityEditor.dll 63 | 64 | 65 | Library\UnityAssemblies\UnityEditor.iOS.Extensions.Xcode.dll 66 | 67 | 68 | Library\UnityAssemblies\UnityEditor.iOS.Extensions.Common.dll 69 | 70 | 71 | Assets\Plugins\protobuf\Google.Protobuf.dll 72 | 73 | 74 | 75 | 76 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23} 77 | kcpforunity.Plugins 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | -------------------------------------------------------------------------------- /kcpforunity.Plugins.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Debug 5 | AnyCPU 6 | 10.0.20506 7 | 2.0 8 | {0EB4FC5E-89E0-A1AB-14A6-58A6E5C41B23} 9 | Library 10 | Assembly-CSharp-firstpass 11 | 512 12 | {E097FAD1-6243-4DAD-9C02-E9B9EFC3FFC1};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} 13 | .NETFramework 14 | v3.5 15 | Unity Full v3.5 16 | 17 | GamePlugins:3 18 | Android:13 19 | 5.4.5f1 20 | 21 | 4 22 | 23 | 24 | pdbonly 25 | false 26 | Temp\UnityVS_bin\Debug\ 27 | Temp\UnityVS_obj\Debug\ 28 | prompt 29 | 4 30 | DEBUG;TRACE;UNITY_5_3_OR_NEWER;UNITY_5_4_OR_NEWER;UNITY_5_4_5;UNITY_5_4;UNITY_5;ENABLE_NEW_BUGREPORTER;ENABLE_AUDIO;ENABLE_CACHING;ENABLE_CLOTH;ENABLE_EDITOR_RETINA;ENABLE_RETINA_GUISTYLES;ENABLE_FRAME_DEBUGGER;ENABLE_GENERICS;ENABLE_HOME_SCREEN;ENABLE_IMAGEEFFECTS;ENABLE_LIGHT_PROBES_LEGACY;ENABLE_MICROPHONE;ENABLE_MULTIPLE_DISPLAYS;ENABLE_PHYSICS;ENABLE_PLUGIN_INSPECTOR;ENABLE_SHADOWS;ENABLE_SPRITERENDERER_FLIPPING;ENABLE_SPRITES;ENABLE_SPRITE_POLYGON;ENABLE_TERRAIN;ENABLE_RAKNET;ENABLE_UNET;ENABLE_UNITYEVENTS;ENABLE_VR;ENABLE_WEBCAM;ENABLE_WWW;ENABLE_CLOUD_SERVICES;ENABLE_CLOUD_SERVICES_COLLAB;ENABLE_CLOUD_SERVICES_ADS;ENABLE_CLOUD_HUB;ENABLE_CLOUD_PROJECT_ID;ENABLE_CLOUD_SERVICES_CRASH_REPORTING;ENABLE_CLOUD_SERVICES_PURCHASING;ENABLE_CLOUD_SERVICES_ANALYTICS;ENABLE_CLOUD_SERVICES_UNET;ENABLE_CLOUD_SERVICES_BUILD;ENABLE_CLOUD_LICENSE;ENABLE_EDITOR_METRICS;ENABLE_EDITOR_METRICS_CACHING;INCLUDE_DYNAMIC_GI;INCLUDE_GI;INCLUDE_IL2CPP;INCLUDE_DIRECTX12;PLATFORM_SUPPORTS_MONO;INCLUDE_PUBNUB;ENABLE_LOCALIZATION;ENABLE_ANDROID_ATLAS_ETC1_COMPRESSION;ENABLE_EDITOR_TESTS_RUNNER;UNITY_ANDROID;UNITY_ANDROID_API;ENABLE_SUBSTANCE;UNITY_ANDROID_API;ENABLE_TEXTUREID_MAP;ENABLE_EGL;ENABLE_NETWORK;ENABLE_RUNTIME_GI;ENABLE_CRUNCH_TEXTURE_COMPRESSION;ENABLE_UNITYWEBREQUEST;PLATFORM_SUPPORTS_ADS_ID;UNITY_CAN_SHOW_SPLASH_SCREEN;ENABLE_UNITYADS_RUNTIME;UNITY_UNITYADS_API;ENABLE_MONO;DEVELOPMENT_BUILD;ENABLE_PROFILER;DEBUG;TRACE;UNITY_ASSERTIONS;UNITY_EDITOR;UNITY_EDITOR_64;UNITY_EDITOR_WIN;UNITY_TEAM_LICENSE;ENABLE_VSTU;UNITY_PRO_LICENSE 31 | false 32 | 33 | 34 | pdbonly 35 | false 36 | Temp\UnityVS_bin\Release\ 37 | Temp\UnityVS_obj\Release\ 38 | prompt 39 | 4 40 | TRACE;UNITY_5_3_OR_NEWER;UNITY_5_4_OR_NEWER;UNITY_5_4_5;UNITY_5_4;UNITY_5;ENABLE_NEW_BUGREPORTER;ENABLE_AUDIO;ENABLE_CACHING;ENABLE_CLOTH;ENABLE_EDITOR_RETINA;ENABLE_RETINA_GUISTYLES;ENABLE_FRAME_DEBUGGER;ENABLE_GENERICS;ENABLE_HOME_SCREEN;ENABLE_IMAGEEFFECTS;ENABLE_LIGHT_PROBES_LEGACY;ENABLE_MICROPHONE;ENABLE_MULTIPLE_DISPLAYS;ENABLE_PHYSICS;ENABLE_PLUGIN_INSPECTOR;ENABLE_SHADOWS;ENABLE_SPRITERENDERER_FLIPPING;ENABLE_SPRITES;ENABLE_SPRITE_POLYGON;ENABLE_TERRAIN;ENABLE_RAKNET;ENABLE_UNET;ENABLE_UNITYEVENTS;ENABLE_VR;ENABLE_WEBCAM;ENABLE_WWW;ENABLE_CLOUD_SERVICES;ENABLE_CLOUD_SERVICES_COLLAB;ENABLE_CLOUD_SERVICES_ADS;ENABLE_CLOUD_HUB;ENABLE_CLOUD_PROJECT_ID;ENABLE_CLOUD_SERVICES_CRASH_REPORTING;ENABLE_CLOUD_SERVICES_PURCHASING;ENABLE_CLOUD_SERVICES_ANALYTICS;ENABLE_CLOUD_SERVICES_UNET;ENABLE_CLOUD_SERVICES_BUILD;ENABLE_CLOUD_LICENSE;ENABLE_EDITOR_METRICS;ENABLE_EDITOR_METRICS_CACHING;INCLUDE_DYNAMIC_GI;INCLUDE_GI;INCLUDE_IL2CPP;INCLUDE_DIRECTX12;PLATFORM_SUPPORTS_MONO;INCLUDE_PUBNUB;ENABLE_LOCALIZATION;ENABLE_ANDROID_ATLAS_ETC1_COMPRESSION;ENABLE_EDITOR_TESTS_RUNNER;UNITY_ANDROID;UNITY_ANDROID_API;ENABLE_SUBSTANCE;UNITY_ANDROID_API;ENABLE_TEXTUREID_MAP;ENABLE_EGL;ENABLE_NETWORK;ENABLE_RUNTIME_GI;ENABLE_CRUNCH_TEXTURE_COMPRESSION;ENABLE_UNITYWEBREQUEST;PLATFORM_SUPPORTS_ADS_ID;UNITY_CAN_SHOW_SPLASH_SCREEN;ENABLE_UNITYADS_RUNTIME;UNITY_UNITYADS_API;ENABLE_MONO;DEVELOPMENT_BUILD;ENABLE_PROFILER;DEBUG;TRACE;UNITY_ASSERTIONS;UNITY_EDITOR;UNITY_EDITOR_64;UNITY_EDITOR_WIN;UNITY_TEAM_LICENSE;ENABLE_VSTU;UNITY_PRO_LICENSE 41 | false 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | Library\UnityAssemblies\UnityEngine.dll 54 | 55 | 56 | Library\UnityAssemblies\UnityEngine.UI.dll 57 | 58 | 59 | Library\UnityAssemblies\UnityEngine.Networking.dll 60 | 61 | 62 | Library\UnityAssemblies\UnityEditor.dll 63 | 64 | 65 | Library\UnityAssemblies\UnityEditor.iOS.Extensions.Xcode.dll 66 | 67 | 68 | Library\UnityAssemblies\UnityEditor.iOS.Extensions.Common.dll 69 | 70 | 71 | Assets\Plugins\protobuf\Google.Protobuf.dll 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/UdpSocket.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Net.Sockets; 6 | using System.Net; 7 | using System.Threading; 8 | using System.Diagnostics; 9 | 10 | namespace KcpProject.v2 11 | { 12 | // 客户端随机生成conv并作为后续与服务器通信 13 | public class UdpSocket 14 | { 15 | public enum State 16 | { 17 | Connect, 18 | Disconnect 19 | } 20 | public static int lostPackRate = 10; 21 | private ByteBuf rcvCache = new ByteBuf(1500); 22 | private byte[] msgBuffCache = new byte[0]; 23 | private State state = State.Disconnect; 24 | public bool rcvSync = true; 25 | 26 | private UdpClient mUdpClient; 27 | private IPEndPoint mIPEndPoint; 28 | private IPEndPoint mSvrEndPoint; 29 | private int nxtPacketSize = -1; 30 | private Kcp mKcp; 31 | private Action onProcessMessage; 32 | public int rtt = 0; 33 | private AutoResetEvent kcpThreadNotify; 34 | private QueueSync rcv_queue = new QueueSync(128); 35 | private QueueSync snd_queue = new QueueSync(128); 36 | private CxExtension.ObjectPool mSegpool; 37 | public UdpSocket(Action handler) 38 | { 39 | onProcessMessage = handler; 40 | kcpThreadNotify = new AutoResetEvent(false); 41 | } 42 | 43 | public void Connect(string host, int port) 44 | { 45 | mSvrEndPoint = new IPEndPoint(IPAddress.Parse(host), port); 46 | mUdpClient = new UdpClient(host, port); 47 | UnityEngine.Debug.LogFormat("snd buff size:{0},rcv buff size:{1}", mUdpClient.Client.SendBufferSize, mUdpClient.Client.ReceiveBufferSize); 48 | mUdpClient.Connect(mSvrEndPoint); 49 | state = State.Connect; 50 | //init_kcp((UInt32)new Random((int)DateTime.Now.Ticks).Next(1, Int32.MaxValue)); 51 | init_kcp(0); 52 | if (rcvSync) 53 | { 54 | mUdpClient.BeginReceive(ReceiveCallback, this); 55 | } 56 | else 57 | { 58 | //ThreadPool.QueueUserWorkItem(new WaitCallback(process_rcv_queue)); 59 | } 60 | ThreadPool.QueueUserWorkItem(new WaitCallback(process_kcpio_queue)); 61 | } 62 | 63 | public bool Connected { get { return state == State.Connect; } } 64 | void init_kcp(UInt32 conv) 65 | { 66 | mKcp = new Kcp((int)conv, (ByteBuf buf) => 67 | { 68 | //if (kcpUtil.CountIncludePercent(lostPackRate)) 69 | //if (testUtil.RandIncludePercent(100 - lostPackRate)) 70 | { 71 | mUdpClient.Send(buf.RawData,buf.Size ); 72 | } 73 | }); 74 | mSegpool = new CxExtension.ObjectPool(); 75 | mKcp.SetSegmentHook(mSegpool.Get, mSegpool.Return); 76 | // fast mode. 77 | mKcp.NoDelay(1, 1, 2, 1); 78 | mKcp.WndSize(255, 255); 79 | } 80 | 81 | void ReceiveCallback(IAsyncResult ar) 82 | { 83 | Byte[] data = (mIPEndPoint == null) ? 84 | mUdpClient.Receive(ref mIPEndPoint) : 85 | mUdpClient.EndReceive(ar, ref mIPEndPoint); 86 | 87 | if (null != data) 88 | { 89 | var dt = new ByteBuf(data); 90 | rcv_queue.Enqueue(dt); 91 | kcpThreadNotify.Set(); 92 | } 93 | 94 | if (mUdpClient != null) 95 | { 96 | // try to receive again. 97 | mUdpClient.BeginReceive(ReceiveCallback, this); 98 | } 99 | } 100 | 101 | public void Send(byte[] data) 102 | { 103 | var btBuf = Pack(data); 104 | snd_queue.Enqueue(btBuf); 105 | kcpThreadNotify.Set(); 106 | } 107 | private void SendPacket(ByteBuf content) 108 | { 109 | mKcp.Send(content); 110 | } 111 | public void Close() 112 | { 113 | state = State.Disconnect; 114 | mUdpClient.Close(); 115 | } 116 | public void ProcessMessage(byte[] buff, int length) 117 | { 118 | if (onProcessMessage != null) 119 | { 120 | onProcessMessage(buff, length); 121 | } 122 | } 123 | /// 124 | /// pack data to:data length to data pre 125 | /// 126 | /// 127 | /// 128 | public ByteBuf Pack(byte[] data) 129 | { 130 | var btBuf = new ByteBuf(data.Length + 4); 131 | btBuf.WriteInt32(data.Length); 132 | btBuf.WriteBytesFrom(data); 133 | return btBuf; 134 | } 135 | public void Unpack(ByteBuf buf) 136 | { 137 | while (true) 138 | { 139 | if (nxtPacketSize < 0) 140 | { 141 | if (buf.PeekSize() >= 4) 142 | { 143 | nxtPacketSize = buf.ReadInt32(); 144 | } 145 | else 146 | { 147 | break; 148 | } 149 | } 150 | if (buf.PeekSize() >= nxtPacketSize) 151 | { 152 | //var data = buf.read 153 | msgBuffCache = msgBuffCache.Recapacity(nxtPacketSize); 154 | int length = buf.ReadToBytes(0, msgBuffCache, 0, nxtPacketSize); 155 | ProcessMessage(msgBuffCache, nxtPacketSize); 156 | 157 | nxtPacketSize = -1; 158 | } 159 | else 160 | { 161 | break; 162 | } 163 | } 164 | } 165 | void process_kcpio_queue(object state) 166 | { 167 | while (Connected) 168 | { 169 | try 170 | { 171 | //send process 172 | snd_queue.DequeueAll(it => 173 | { 174 | SendPacket(it); 175 | //mKcp.Send(it); 176 | }); 177 | Stopwatch t = new Stopwatch(); 178 | t.Start(); 179 | mKcp.Flush((int)kcpUtil.nowTotalMilliseconds); 180 | rcv_queue.DequeueAll(it => 181 | { 182 | mKcp.Input(it); 183 | }); 184 | rcvCache.Clear(); 185 | //rcvCache.Capacity(peekSize); 186 | while (true) 187 | { 188 | int peekSize = mKcp.PeekSize(); 189 | if (peekSize > 0) 190 | { 191 | int rcvSize = mKcp.Receive(rcvCache); 192 | if (rcvSize > 0) 193 | { 194 | //packer.Recv(rcvCache); 195 | Unpack(rcvCache); 196 | } 197 | else { break; } 198 | } 199 | else { break; } 200 | } 201 | t.Stop(); 202 | if (t.ElapsedMilliseconds > 5) 203 | { 204 | Console.WriteLine(string.Format("used time:{0}", t.ElapsedMilliseconds)); 205 | } 206 | } 207 | catch (Exception e) 208 | { 209 | Console.WriteLine(e.ToString()); 210 | } 211 | finally 212 | { 213 | //Console.WriteLine("thread run error"); 214 | } 215 | if (kcpThreadNotify.WaitOne(5)) 216 | { 217 | Thread.Sleep(2); 218 | } 219 | } 220 | } 221 | } 222 | } 223 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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1} 385 | metroSplashScreenUseBackgroundColor: 0 386 | platformCapabilities: {} 387 | metroFTAName: 388 | metroFTAFileTypes: [] 389 | metroProtocolName: 390 | metroCompilationOverrides: 1 391 | tizenProductDescription: 392 | tizenProductURL: 393 | tizenSigningProfileName: 394 | tizenGPSPermissions: 0 395 | tizenMicrophonePermissions: 0 396 | tizenMinOSVersion: 0 397 | n3dsUseExtSaveData: 0 398 | n3dsCompressStaticMem: 1 399 | n3dsExtSaveDataNumber: 0x12345 400 | n3dsStackSize: 131072 401 | n3dsTargetPlatform: 2 402 | n3dsRegion: 7 403 | n3dsMediaSize: 0 404 | n3dsLogoStyle: 3 405 | n3dsTitle: GameName 406 | n3dsProductCode: 407 | n3dsApplicationId: 0xFF3FF 408 | stvDeviceAddress: 409 | stvProductDescription: 410 | stvProductAuthor: 411 | stvProductAuthorEmail: 412 | stvProductLink: 413 | stvProductCategory: 0 414 | XboxOneProductId: 415 | XboxOneUpdateKey: 416 | XboxOneSandboxId: 417 | XboxOneContentId: 418 | XboxOneTitleId: 419 | XboxOneSCId: 420 | XboxOneGameOsOverridePath: 421 | XboxOnePackagingOverridePath: 422 | XboxOneAppManifestOverridePath: 423 | XboxOnePackageEncryption: 0 424 | XboxOnePackageUpdateGranularity: 2 425 | XboxOneDescription: 426 | XboxOneIsContentPackage: 0 427 | XboxOneEnableGPUVariability: 0 428 | XboxOneSockets: {} 429 | XboxOneSplashScreen: {fileID: 0} 430 | XboxOneAllowedProductIds: [] 431 | XboxOnePersistentLocalStorageSize: 0 432 | intPropertyNames: 433 | - Android::ScriptingBackend 434 | - Standalone::ScriptingBackend 435 | - WebPlayer::ScriptingBackend 436 | - iOS::Architecture 437 | - iOS::ScriptingBackend 438 | Android::ScriptingBackend: 0 439 | Standalone::ScriptingBackend: 0 440 | WebPlayer::ScriptingBackend: 0 441 | iOS::Architecture: 2 442 | iOS::ScriptingBackend: 1 443 | boolPropertyNames: 444 | - Android::VR::enable 445 | - Metro::VR::enable 446 | - N3DS::VR::enable 447 | - PS3::VR::enable 448 | - PS4::VR::enable 449 | - PSM::VR::enable 450 | - PSP2::VR::enable 451 | - SamsungTV::VR::enable 452 | - Standalone::VR::enable 453 | - Tizen::VR::enable 454 | - WebGL::VR::enable 455 | - WebPlayer::VR::enable 456 | - WiiU::VR::enable 457 | - Xbox360::VR::enable 458 | - XboxOne::VR::enable 459 | - XboxOne::enus 460 | - iOS::VR::enable 461 | - tvOS::VR::enable 462 | Android::VR::enable: 0 463 | Metro::VR::enable: 0 464 | N3DS::VR::enable: 0 465 | PS3::VR::enable: 0 466 | PS4::VR::enable: 0 467 | PSM::VR::enable: 0 468 | PSP2::VR::enable: 0 469 | SamsungTV::VR::enable: 0 470 | Standalone::VR::enable: 0 471 | Tizen::VR::enable: 0 472 | WebGL::VR::enable: 0 473 | WebPlayer::VR::enable: 0 474 | WiiU::VR::enable: 0 475 | Xbox360::VR::enable: 0 476 | XboxOne::VR::enable: 0 477 | XboxOne::enus: 1 478 | iOS::VR::enable: 0 479 | tvOS::VR::enable: 0 480 | stringPropertyNames: 481 | - Analytics_ServiceEnabled::Analytics_ServiceEnabled 482 | - Build_ServiceEnabled::Build_ServiceEnabled 483 | - Collab_ServiceEnabled::Collab_ServiceEnabled 484 | - ErrorHub_ServiceEnabled::ErrorHub_ServiceEnabled 485 | - Game_Performance_ServiceEnabled::Game_Performance_ServiceEnabled 486 | - Hub_ServiceEnabled::Hub_ServiceEnabled 487 | - Purchasing_ServiceEnabled::Purchasing_ServiceEnabled 488 | - UNet_ServiceEnabled::UNet_ServiceEnabled 489 | - Unity_Ads_ServiceEnabled::Unity_Ads_ServiceEnabled 490 | Analytics_ServiceEnabled::Analytics_ServiceEnabled: False 491 | Build_ServiceEnabled::Build_ServiceEnabled: False 492 | Collab_ServiceEnabled::Collab_ServiceEnabled: False 493 | ErrorHub_ServiceEnabled::ErrorHub_ServiceEnabled: False 494 | Game_Performance_ServiceEnabled::Game_Performance_ServiceEnabled: False 495 | Hub_ServiceEnabled::Hub_ServiceEnabled: False 496 | Purchasing_ServiceEnabled::Purchasing_ServiceEnabled: False 497 | UNet_ServiceEnabled::UNet_ServiceEnabled: True 498 | Unity_Ads_ServiceEnabled::Unity_Ads_ServiceEnabled: False 499 | vectorPropertyNames: 500 | - Android::VR::enabledDevices 501 | - Metro::VR::enabledDevices 502 | - N3DS::VR::enabledDevices 503 | - PS3::VR::enabledDevices 504 | - PS4::VR::enabledDevices 505 | - PSM::VR::enabledDevices 506 | - PSP2::VR::enabledDevices 507 | - SamsungTV::VR::enabledDevices 508 | - Standalone::VR::enabledDevices 509 | - Tizen::VR::enabledDevices 510 | - WebGL::VR::enabledDevices 511 | - WebPlayer::VR::enabledDevices 512 | - WiiU::VR::enabledDevices 513 | - Xbox360::VR::enabledDevices 514 | - XboxOne::VR::enabledDevices 515 | - iOS::VR::enabledDevices 516 | - tvOS::VR::enabledDevices 517 | Android::VR::enabledDevices: 518 | - Oculus 519 | Metro::VR::enabledDevices: [] 520 | N3DS::VR::enabledDevices: [] 521 | PS3::VR::enabledDevices: [] 522 | PS4::VR::enabledDevices: 523 | - PlayStationVR 524 | PSM::VR::enabledDevices: [] 525 | PSP2::VR::enabledDevices: [] 526 | SamsungTV::VR::enabledDevices: [] 527 | Standalone::VR::enabledDevices: 528 | - Oculus 529 | Tizen::VR::enabledDevices: [] 530 | WebGL::VR::enabledDevices: [] 531 | WebPlayer::VR::enabledDevices: [] 532 | WiiU::VR::enabledDevices: [] 533 | Xbox360::VR::enabledDevices: [] 534 | XboxOne::VR::enabledDevices: [] 535 | iOS::VR::enabledDevices: [] 536 | tvOS::VR::enabledDevices: [] 537 | cloudProjectId: 36ef6255-0a57-44d5-896e-4e8650c7abf9 538 | projectName: TestKcp 539 | organizationId: lemanduo 540 | cloudEnabled: 0 541 | -------------------------------------------------------------------------------- /Assets/Plugins/kcpForUnity/common/kcp.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections; 3 | using System.Collections.Generic; 4 | using System.Linq; 5 | using System.Text; 6 | 7 | /** 8 | * KCP - A Better ARQ Protocol Implementation 9 | * skywind3000 (at) gmail.com, 2010-2011 10 | * Features: 11 | * + Average RTT reduce 30% - 40% vs traditional ARQ like tcp. 12 | * + Maximum RTT reduce three times vs tcp. 13 | * + Lightweight, distributed as a single source file. 14 | */ 15 | public class Kcp 16 | { 17 | 18 | public const int IKCP_RTO_NDL = 30; // no delay min rto 19 | public const int IKCP_RTO_MIN = 100; // normal min rto 20 | public const int IKCP_RTO_DEF = 200; 21 | public const int IKCP_RTO_MAX = 60000; 22 | public const int IKCP_CMD_PUSH = 81; // cmd: push data 23 | public const int IKCP_CMD_ACK = 82; // cmd: ack 24 | public const int IKCP_CMD_WASK = 83; // cmd: window probe (ask) 25 | public const int IKCP_CMD_WINS = 84; // cmd: window size (tell) 26 | public const int IKCP_ASK_SEND = 1; // need to send IKCP_CMD_WASK 27 | public const int IKCP_ASK_TELL = 2; // need to send IKCP_CMD_WINS 28 | public const int IKCP_WND_SND = 32; 29 | public const int IKCP_WND_RCV = 32; 30 | public const int IKCP_MTU_DEF = 1400; 31 | public const int IKCP_ACK_FAST = 3; 32 | public const int IKCP_INTERVAL = 100; 33 | public const int IKCP_OVERHEAD = 24; 34 | public const int IKCP_DEADLINK = 10; 35 | public const int IKCP_THRESH_INIT = 2; 36 | public const int IKCP_THRESH_MIN = 2; 37 | public const int IKCP_PROBE_INIT = 7000; // 7 secs to probe window size 38 | public const int IKCP_PROBE_LIMIT = 120000; // up to 120 secs to probe window 39 | 40 | private int conv; 41 | private int mtu; 42 | private int mss; 43 | private int state; 44 | private int snd_una; 45 | private int snd_nxt; 46 | private int rcv_nxt; 47 | private int ts_recent; 48 | private int ts_lastack; 49 | private int ssthresh; 50 | private int rx_rttval; 51 | private int rx_srtt; 52 | private int rx_rto; 53 | private int rx_minrto; 54 | private int snd_wnd; 55 | private int rcv_wnd; 56 | private int rmt_wnd; 57 | private int cwnd; 58 | private int probe; 59 | private int current; 60 | private int interval; 61 | private int ts_flush; 62 | private int xmit; 63 | private int nodelay; 64 | private int updated; 65 | private int ts_probe; 66 | private int probe_wait; 67 | private int dead_link; 68 | private int incr; 69 | private List snd_queue = new List(); 70 | private List rcv_queue = new List(); 71 | private List snd_buf = new List(); 72 | private List rcv_buf = new List(); 73 | private Func segNewFunc; 74 | private Action segDeleteFunc; 75 | private List acklist = new List(); 76 | private ByteBuf buffer; 77 | private int fastresend; 78 | private int nocwnd; 79 | private bool stream; 80 | private int logmask; 81 | private Action outputFunc; 82 | private int nextUpdate;//the next update time. 83 | 84 | private static int _ibound_(int lower, int middle, int upper) 85 | { 86 | return Math.Min(Math.Max(lower, middle), upper); 87 | } 88 | 89 | private static int _itimediff(int later, int earlier) 90 | { 91 | return later - earlier; 92 | } 93 | 94 | /** 95 | * SEGMENT 96 | */ 97 | public class Segment 98 | { 99 | 100 | public int conv = 0; 101 | public byte cmd = 0; 102 | public int frg = 0; 103 | public int wnd = 0; 104 | public int ts = 0; 105 | public int sn = 0; 106 | public int una = 0; 107 | public int resendts = 0; 108 | public int rto = 0; 109 | public int fastack = 0; 110 | public int xmit = 0; 111 | public ByteBuf data; 112 | public Segment() 113 | { 114 | data = new ByteBuf(); 115 | } 116 | public Segment(int size) : this() 117 | { 118 | if (size > 0) 119 | { 120 | this.data.EnsureCapacity(size); 121 | } 122 | } 123 | public void Reset() 124 | { 125 | conv = 0; 126 | cmd = 0; 127 | frg = 0; 128 | wnd = 0; 129 | ts = 0; 130 | sn = 0; 131 | una = 0; 132 | resendts = 0; 133 | rto = 0; 134 | fastack = 0; 135 | xmit = 0; 136 | data.Clear(); 137 | } 138 | /** 139 | * encode a segment into buffer 140 | * 141 | * @param buf 142 | * @param offset 143 | * @return 144 | */ 145 | public int Encode(ByteBuf buf) 146 | { 147 | int off = buf.WritePos; 148 | buf.WriteInt32(conv); 149 | buf.WriteByte(cmd); 150 | buf.WriteByte((byte)frg); 151 | buf.WriteInt16((short)wnd); 152 | buf.WriteInt32(ts); 153 | buf.WriteInt32(sn); 154 | buf.WriteInt32(una); 155 | buf.WriteInt32(data == null ? 0 : data.Size); 156 | return buf.WritePos - off; 157 | } 158 | } 159 | 160 | /** 161 | * create a new kcpcb 162 | * 163 | * @param conv 164 | * @param output 165 | * @param user 166 | */ 167 | public Kcp(int conv, Action output) 168 | { 169 | this.conv = conv; 170 | snd_wnd = IKCP_WND_SND; 171 | rcv_wnd = IKCP_WND_RCV; 172 | rmt_wnd = IKCP_WND_RCV; 173 | mtu = IKCP_MTU_DEF; 174 | mss = mtu - IKCP_OVERHEAD; 175 | rx_rto = IKCP_RTO_DEF; 176 | rx_minrto = IKCP_RTO_MIN; 177 | interval = IKCP_INTERVAL; 178 | ts_flush = IKCP_INTERVAL; 179 | ssthresh = IKCP_THRESH_INIT; 180 | dead_link = IKCP_DEADLINK; 181 | rcv_nxt = 0; 182 | buffer = new ByteBuf((mtu + IKCP_OVERHEAD) * 3); 183 | this.outputFunc = output; 184 | } 185 | 186 | /** 187 | * check the size of next message in the recv queue 188 | * 189 | * @return 190 | */ 191 | public int PeekSize() 192 | { 193 | if (rcv_queue.Count <= 0) 194 | { 195 | return -1; 196 | } 197 | Segment seq = rcv_queue.First(); 198 | if (seq.frg == 0) 199 | { 200 | return seq.data.Size; 201 | } 202 | if (rcv_queue.Count < seq.frg + 1) 203 | { 204 | return -1; 205 | } 206 | int length = 0; 207 | for (int i = 0; i < rcv_queue.Count; i++) 208 | { 209 | Segment item = rcv_queue[i]; 210 | length += item.data.Size; 211 | if (item.frg == 0) 212 | { 213 | break; 214 | } 215 | } 216 | return length; 217 | } 218 | 219 | /** 220 | * user/upper level recv: returns size, returns below zero for EAGAIN 221 | * 222 | * @param buffer 223 | * @return 224 | */ 225 | public int Receive(ByteBuf buffer) 226 | { 227 | if (rcv_queue.Count <= 0) 228 | { 229 | return -1; 230 | } 231 | int peekSize = PeekSize(); 232 | if (peekSize < 0) 233 | { 234 | return -2; 235 | } 236 | bool recover = rcv_queue.Count >= rcv_wnd; 237 | // merge fragment. 238 | int c = 0; 239 | int len = 0; 240 | for (int i = 0; i < rcv_queue.Count; i++) 241 | { 242 | Segment seg = rcv_queue[i]; 243 | len += seg.data.Size; 244 | buffer.WriteBytesFrom(seg.data); 245 | c++; 246 | if (seg.frg == 0) 247 | { 248 | break; 249 | } 250 | } 251 | if (c > 0) 252 | { 253 | for (int i = 0; i < c; i++) 254 | { 255 | SegmentDelete(rcv_queue[i]); 256 | } 257 | rcv_queue.RemoveRange(0, c); 258 | } 259 | if (len != peekSize) 260 | { 261 | throw new Exception("数据异常."); 262 | } 263 | // move available data from rcv_buf -> rcv_queue 264 | c = 0; 265 | for (int i = 0; i < rcv_buf.Count; i++) 266 | { 267 | Segment seg = rcv_buf[i]; 268 | if (seg.sn == rcv_nxt && rcv_queue.Count < rcv_wnd) 269 | { 270 | rcv_queue.Add(seg); 271 | rcv_nxt++; 272 | c++; 273 | } 274 | else 275 | { 276 | break; 277 | } 278 | } 279 | if (c > 0) 280 | rcv_buf.RemoveRange(0, c); 281 | // fast recover 282 | if (rcv_queue.Count < rcv_wnd && recover) 283 | { 284 | // ready to send back IKCP_CMD_WINS in ikcp_flush 285 | // tell remote my window size 286 | probe |= IKCP_ASK_TELL; 287 | } 288 | return len; 289 | } 290 | private Segment SegmentNew(int size) 291 | { 292 | Segment seg = null; 293 | if (segNewFunc == null) 294 | { 295 | seg = new Segment(size); 296 | } 297 | else 298 | { 299 | seg = segNewFunc(); 300 | seg.data.EnsureCapacity(size); 301 | } 302 | return seg; 303 | } 304 | private void SegmentDelete(Segment seg) 305 | { 306 | seg.Reset(); 307 | if (segDeleteFunc != null) 308 | { 309 | segDeleteFunc(seg); 310 | } 311 | } 312 | public void SetSegmentHook(Func segNew, Action segDel) 313 | { 314 | segNewFunc = segNew; 315 | segDeleteFunc = segDel; 316 | } 317 | public int Send(byte[] buff) 318 | { 319 | return Send(new ByteBuf(buff)); 320 | } 321 | /** 322 | * user/upper level send, returns below zero for error 323 | * 324 | * @param buffer 325 | * @return 326 | */ 327 | public int Send(ByteBuf buffer) 328 | { 329 | if (buffer.Size == 0) 330 | { 331 | return -1; 332 | } 333 | // append to previous segment in streaming mode (if possible) 334 | if (this.stream && this.snd_queue.Count > 0) 335 | { 336 | Segment seg = snd_queue.Last(); 337 | if (seg.data != null && seg.data.Size < mss) 338 | { 339 | int capacity = mss - seg.data.Size; 340 | int extend = (buffer.Size < capacity) ? buffer.Size : capacity; 341 | seg.data.WriteBytesFrom(buffer, extend); 342 | SegmentDelete(seg); 343 | if (buffer.Size == 0) 344 | { 345 | return 0; 346 | } 347 | } 348 | } 349 | int count; 350 | if (buffer.Size <= mss) 351 | { 352 | count = 1; 353 | } 354 | else 355 | { 356 | count = (buffer.Size + mss - 1) / mss; 357 | } 358 | if (count > 255) 359 | { 360 | return -2; 361 | } 362 | if (count == 0) 363 | { 364 | count = 1; 365 | } 366 | //fragment 367 | for (int i = 0; i < count; i++) 368 | { 369 | int size = buffer.Size > mss ? mss : buffer.Size; 370 | Segment seg = SegmentNew(size); 371 | seg.data.WriteBytesFrom(buffer, size); 372 | seg.frg = this.stream ? 0 : count - i - 1; 373 | snd_queue.Add(seg); 374 | } 375 | return 0; 376 | } 377 | 378 | /** 379 | * update ack. 380 | * 381 | * @param rtt 382 | */ 383 | private void Update_ack(int rtt) 384 | { 385 | if (rx_srtt == 0) 386 | { 387 | rx_srtt = rtt; 388 | rx_rttval = rtt / 2; 389 | } 390 | else 391 | { 392 | int delta = rtt - rx_srtt; 393 | if (delta < 0) 394 | { 395 | delta = -delta; 396 | } 397 | rx_rttval = (3 * rx_rttval + delta) / 4; 398 | rx_srtt = (7 * rx_srtt + rtt) / 8; 399 | if (rx_srtt < 1) 400 | { 401 | rx_srtt = 1; 402 | } 403 | } 404 | int rto = rx_srtt + Math.Max(interval, 4 * rx_rttval); 405 | rx_rto = _ibound_(rx_minrto, rto, IKCP_RTO_MAX); 406 | } 407 | 408 | private void Shrink_buf() 409 | { 410 | if (snd_buf.Count > 0) 411 | { 412 | snd_una = snd_buf.First().sn; 413 | } 414 | else 415 | { 416 | snd_una = snd_nxt; 417 | } 418 | } 419 | 420 | private void Parse_ack(int sn) 421 | { 422 | if (_itimediff(sn, snd_una) < 0 || _itimediff(sn, snd_nxt) >= 0) 423 | { 424 | return; 425 | } 426 | for (int i = 0; i < snd_buf.Count; i++) 427 | { 428 | Segment seg = snd_buf[i]; 429 | if (sn == seg.sn) 430 | { 431 | snd_buf.RemoveAt(i); 432 | SegmentDelete(seg); 433 | break; 434 | } 435 | if (_itimediff(sn, seg.sn) < 0) 436 | { 437 | break; 438 | } 439 | } 440 | } 441 | 442 | private void Parse_una(int una) 443 | { 444 | int c = 0; 445 | for (int i = 0; i < snd_buf.Count; i++) 446 | { 447 | Segment seg = snd_buf[i]; 448 | if (_itimediff(una, seg.sn) > 0) 449 | { 450 | c++; 451 | } 452 | else 453 | { 454 | break; 455 | } 456 | } 457 | if (c > 0) 458 | { 459 | for (int i = 0; i < c; i++) 460 | { 461 | SegmentDelete(snd_buf[i]); 462 | } 463 | snd_buf.RemoveRange(0, c); 464 | } 465 | } 466 | 467 | private void Parse_fastack(int sn) 468 | { 469 | if (_itimediff(sn, snd_una) < 0 || _itimediff(sn, snd_nxt) >= 0) 470 | { 471 | return; 472 | } 473 | for (int i = 0; i < snd_buf.Count; i++) 474 | { 475 | Segment seg = snd_buf[i]; 476 | if (_itimediff(sn, seg.sn) < 0) 477 | { 478 | break; 479 | } 480 | else if (sn != seg.sn) 481 | { 482 | seg.fastack++; 483 | } 484 | } 485 | } 486 | 487 | /** 488 | * ack append 489 | * 490 | * @param sn 491 | * @param ts 492 | */ 493 | private void Ack_push(int sn, int ts) 494 | { 495 | acklist.Add(sn); 496 | acklist.Add(ts); 497 | } 498 | 499 | private void Parse_data(Segment newseg) 500 | { 501 | int sn = newseg.sn; 502 | if (_itimediff(sn, rcv_nxt + rcv_wnd) >= 0 || _itimediff(sn, rcv_nxt) < 0) 503 | { 504 | SegmentDelete(newseg); 505 | return; 506 | } 507 | int n = rcv_buf.Count - 1; 508 | int temp = -1; 509 | bool repeat = false; 510 | for (int i = n; i >= 0; i--) 511 | { 512 | Segment seg = rcv_buf[i]; 513 | if (seg.sn == sn) 514 | { 515 | repeat = true; 516 | break; 517 | } 518 | if (_itimediff(sn, seg.sn) > 0) 519 | { 520 | temp = i; 521 | break; 522 | } 523 | } 524 | if (!repeat) 525 | { 526 | if (temp == -1) 527 | { 528 | rcv_buf.Insert(0, newseg); 529 | } 530 | else 531 | { 532 | rcv_buf.Insert(temp + 1, newseg); 533 | } 534 | } 535 | else 536 | { 537 | SegmentDelete(newseg); 538 | } 539 | // move available data from rcv_buf -> rcv_queue 540 | int c = 0; 541 | for (int i = 0; i < rcv_buf.Count; i++) 542 | { 543 | Segment seg = rcv_buf[i]; 544 | if (seg.sn == rcv_nxt && rcv_queue.Count < rcv_wnd) 545 | { 546 | rcv_queue.Add(seg); 547 | rcv_nxt++; 548 | c++; 549 | } 550 | else 551 | { 552 | break; 553 | } 554 | } 555 | if (c > 0) 556 | { 557 | rcv_buf.RemoveRange(0, c); 558 | } 559 | } 560 | 561 | /** 562 | * 563 | * when you received a low level packet (eg. UDP packet), call it 564 | * 565 | * @param data 566 | * @return 567 | */ 568 | public int Input(ByteBuf data) 569 | { 570 | int una_temp = snd_una; 571 | int flag = 0, maxack = 0; 572 | if (data == null || data.Size < IKCP_OVERHEAD) 573 | { 574 | return -1; 575 | } 576 | while (true) 577 | { 578 | bool readed = false; 579 | int ts; 580 | int sn; 581 | int len; 582 | int una; 583 | int conv_; 584 | int wnd; 585 | byte cmd; 586 | byte frg; 587 | if (data.Size < IKCP_OVERHEAD) 588 | { 589 | break; 590 | } 591 | conv_ = data.ReadInt32(); 592 | if (this.conv != conv_) 593 | { 594 | return -1; 595 | } 596 | cmd = data.ReadByte(); 597 | frg = data.ReadByte(); 598 | wnd = data.ReadInt16(); 599 | ts = data.ReadInt32(); 600 | sn = data.ReadInt32(); 601 | una = data.ReadInt32(); 602 | len = data.ReadInt32(); 603 | if (data.Size < len) 604 | { 605 | return -2; 606 | } 607 | switch ((int)cmd) 608 | { 609 | case IKCP_CMD_PUSH: 610 | case IKCP_CMD_ACK: 611 | case IKCP_CMD_WASK: 612 | case IKCP_CMD_WINS: 613 | break; 614 | default: 615 | return -3; 616 | } 617 | rmt_wnd = wnd & 0x0000ffff; 618 | Parse_una(una); 619 | Shrink_buf(); 620 | switch (cmd) 621 | { 622 | case IKCP_CMD_ACK: 623 | if (_itimediff(current, ts) >= 0) 624 | { 625 | Update_ack(_itimediff(current, ts)); 626 | } 627 | Parse_ack(sn); 628 | Shrink_buf(); 629 | if (flag == 0) 630 | { 631 | flag = 1; 632 | maxack = sn; 633 | } 634 | else if (_itimediff(sn, maxack) > 0) 635 | { 636 | maxack = sn; 637 | } 638 | break; 639 | case IKCP_CMD_PUSH: 640 | if (_itimediff(sn, rcv_nxt + rcv_wnd) < 0) 641 | { 642 | Ack_push(sn, ts); 643 | if (_itimediff(sn, rcv_nxt) >= 0) 644 | { 645 | Segment seg = SegmentNew(len); 646 | seg.conv = conv_; 647 | seg.cmd = cmd; 648 | seg.frg = frg & 0x000000ff; 649 | seg.wnd = wnd; 650 | seg.ts = ts; 651 | seg.sn = sn; 652 | seg.una = una; 653 | if (len > 0) 654 | { 655 | seg.data.WriteBytesFrom(data, len); 656 | readed = true; 657 | } 658 | Parse_data(seg); 659 | } 660 | } 661 | break; 662 | case IKCP_CMD_WASK: 663 | // ready to send back IKCP_CMD_WINS in Ikcp_flush 664 | // tell remote my window size 665 | probe |= IKCP_ASK_TELL; 666 | break; 667 | case IKCP_CMD_WINS: 668 | // do nothing 669 | break; 670 | default: 671 | return -3; 672 | } 673 | if (!readed) 674 | { 675 | data.SkipBytes(len); 676 | } 677 | } 678 | if (flag != 0) 679 | { 680 | Parse_fastack(maxack); 681 | } 682 | if (_itimediff(snd_una, una_temp) > 0) 683 | { 684 | if (this.cwnd < this.rmt_wnd) 685 | { 686 | if (this.cwnd < this.ssthresh) 687 | { 688 | this.cwnd++; 689 | this.incr += mss; 690 | } 691 | else 692 | { 693 | if (this.incr < mss) 694 | { 695 | this.incr = mss; 696 | } 697 | this.incr += (mss * mss) / this.incr + (mss / 16); 698 | if ((this.cwnd + 1) * mss <= this.incr) 699 | { 700 | this.cwnd++; 701 | } 702 | } 703 | if (this.cwnd > this.rmt_wnd) 704 | { 705 | this.cwnd = this.rmt_wnd; 706 | this.incr = this.rmt_wnd * mss; 707 | } 708 | } 709 | } 710 | return 0; 711 | } 712 | 713 | private int wnd_unused() 714 | { 715 | if (rcv_queue.Count < rcv_wnd) 716 | { 717 | return rcv_wnd - rcv_queue.Count; 718 | } 719 | return 0; 720 | } 721 | public void Flush(int cur) 722 | { 723 | updated = 1; 724 | current = cur; 725 | Flush(); 726 | } 727 | private void Output(ByteBuf buf) 728 | { 729 | outputFunc(buf); 730 | buf.Clear(); 731 | } 732 | /** 733 | * flush pending data 734 | */ 735 | private void Flush() 736 | { 737 | int cur = current; 738 | int change = 0; 739 | int lost = 0; 740 | if (updated == 0) 741 | { 742 | return; 743 | } 744 | Segment seg = new Segment(0); 745 | seg.conv = conv; 746 | seg.cmd = IKCP_CMD_ACK; 747 | seg.wnd = wnd_unused(); 748 | seg.una = rcv_nxt; 749 | // flush acknowledges 750 | int c = acklist.Count / 2; 751 | for (int i = 0; i < c; i++) 752 | { 753 | if (buffer.Size + IKCP_OVERHEAD > mtu) 754 | { 755 | this.Output(buffer); 756 | } 757 | seg.sn = acklist[i * 2 + 0]; 758 | seg.ts = acklist[i * 2 + 1]; 759 | seg.Encode(buffer); 760 | } 761 | acklist.Clear(); 762 | // probe window size (if remote window size equals zero) 763 | if (rmt_wnd == 0) 764 | { 765 | if (probe_wait == 0) 766 | { 767 | probe_wait = IKCP_PROBE_INIT; 768 | ts_probe = current + probe_wait; 769 | } 770 | else if (_itimediff(current, ts_probe) >= 0) 771 | { 772 | if (probe_wait < IKCP_PROBE_INIT) 773 | { 774 | probe_wait = IKCP_PROBE_INIT; 775 | } 776 | probe_wait += probe_wait / 2; 777 | if (probe_wait > IKCP_PROBE_LIMIT) 778 | { 779 | probe_wait = IKCP_PROBE_LIMIT; 780 | } 781 | ts_probe = current + probe_wait; 782 | probe |= IKCP_ASK_SEND; 783 | } 784 | } 785 | else 786 | { 787 | ts_probe = 0; 788 | probe_wait = 0; 789 | } 790 | // flush window probing commands 791 | if ((probe & IKCP_ASK_SEND) != 0) 792 | { 793 | seg.cmd = IKCP_CMD_WASK; 794 | if (buffer.Size + IKCP_OVERHEAD > mtu) 795 | { 796 | this.Output(buffer); 797 | } 798 | seg.Encode(buffer); 799 | } 800 | // flush window probing commands 801 | if ((probe & IKCP_ASK_TELL) != 0) 802 | { 803 | seg.cmd = IKCP_CMD_WINS; 804 | if (buffer.Size + IKCP_OVERHEAD > mtu) 805 | { 806 | this.Output(buffer); 807 | } 808 | seg.Encode(buffer); 809 | } 810 | probe = 0; 811 | // calculate window size 812 | int cwnd_temp = Math.Min(snd_wnd, rmt_wnd); 813 | if (nocwnd == 0) 814 | { 815 | cwnd_temp = Math.Min(cwnd, cwnd_temp); 816 | } 817 | // move data from snd_queue to snd_buf 818 | c = 0; 819 | for (int i = 0; i < snd_queue.Count; i++) 820 | { 821 | Segment item = snd_queue[i]; 822 | if (_itimediff(snd_nxt, snd_una + cwnd_temp) >= 0) 823 | { 824 | break; 825 | } 826 | Segment newseg = item; 827 | newseg.conv = conv; 828 | newseg.cmd = IKCP_CMD_PUSH; 829 | newseg.wnd = seg.wnd; 830 | newseg.ts = cur; 831 | newseg.sn = snd_nxt++; 832 | newseg.una = rcv_nxt; 833 | newseg.resendts = cur; 834 | newseg.rto = rx_rto; 835 | newseg.fastack = 0; 836 | newseg.xmit = 0; 837 | snd_buf.Add(newseg); 838 | c++; 839 | } 840 | if (c > 0) 841 | { 842 | snd_queue.RemoveRange(0, c); 843 | } 844 | // calculate resent 845 | int resent = (fastresend > 0) ? fastresend : int.MaxValue; 846 | int rtomin = (nodelay == 0) ? (rx_rto >> 3) : 0; 847 | // flush data segments 848 | for (int i = 0; i < snd_buf.Count; i++) 849 | { 850 | Segment segment = snd_buf[i]; 851 | bool needsend = false; 852 | if (segment.xmit == 0) 853 | { 854 | needsend = true; 855 | segment.xmit++; 856 | segment.rto = rx_rto; 857 | segment.resendts = cur + segment.rto + rtomin; 858 | } 859 | else if (_itimediff(cur, segment.resendts) >= 0) 860 | { 861 | needsend = true; 862 | segment.xmit++; 863 | xmit++; 864 | if (nodelay == 0) 865 | { 866 | segment.rto += rx_rto; 867 | } 868 | else 869 | { 870 | segment.rto += rx_rto / 2; 871 | } 872 | segment.resendts = cur + segment.rto; 873 | lost = 1; 874 | } 875 | else if (segment.fastack >= resent) 876 | { 877 | needsend = true; 878 | segment.xmit++; 879 | segment.fastack = 0; 880 | segment.resendts = cur + segment.rto; 881 | change++; 882 | } 883 | if (needsend) 884 | { 885 | segment.ts = cur; 886 | segment.wnd = seg.wnd; 887 | segment.una = rcv_nxt; 888 | int need = IKCP_OVERHEAD + segment.data.Size; 889 | if (buffer.Size + need > mtu) 890 | { 891 | this.Output(buffer); 892 | } 893 | segment.Encode(buffer); 894 | if (segment.data.Size > 0) 895 | { 896 | buffer.WriteBytesFrom(segment.data); 897 | } 898 | if (segment.xmit >= dead_link) 899 | { 900 | state = -1; 901 | } 902 | } 903 | } 904 | // flash remain segments 905 | if (buffer.Size > 0) 906 | { 907 | this.Output(buffer); 908 | } 909 | // update ssthresh 910 | if (change != 0) 911 | { 912 | int inflight = snd_nxt - snd_una; 913 | ssthresh = inflight / 2; 914 | if (ssthresh < IKCP_THRESH_MIN) 915 | { 916 | ssthresh = IKCP_THRESH_MIN; 917 | } 918 | cwnd = ssthresh + resent; 919 | incr = cwnd * mss; 920 | } 921 | if (lost != 0) 922 | { 923 | ssthresh = cwnd / 2; 924 | if (ssthresh < IKCP_THRESH_MIN) 925 | { 926 | ssthresh = IKCP_THRESH_MIN; 927 | } 928 | cwnd = 1; 929 | incr = mss; 930 | } 931 | if (cwnd < 1) 932 | { 933 | cwnd = 1; 934 | incr = mss; 935 | } 936 | } 937 | 938 | /** 939 | * update state (call it repeatedly, every 10ms-100ms), or you can ask 940 | * ikcp_check when to call it again (without ikcp_input/_send calling). 941 | * 942 | * @param current current timestamp in millisec. 943 | */ 944 | public void Update(long current) 945 | { 946 | this.current = (int)current; 947 | if (updated == 0) 948 | { 949 | updated = 1; 950 | ts_flush = this.current; 951 | } 952 | int slap = _itimediff(this.current, ts_flush); 953 | if (slap >= 10000 || slap < -10000) 954 | { 955 | ts_flush = this.current; 956 | slap = 0; 957 | } 958 | if (slap >= 0) 959 | { 960 | ts_flush += interval; 961 | if (_itimediff(this.current, ts_flush) >= 0) 962 | { 963 | ts_flush = this.current + interval; 964 | } 965 | Flush(); 966 | } 967 | } 968 | 969 | /** 970 | * Determine when should you invoke ikcp_update: returns when you should 971 | * invoke ikcp_update in millisec, if there is no ikcp_input/_send calling. 972 | * you can call ikcp_update in that time, instead of call update repeatly. 973 | * Important to reduce unnacessary ikcp_update invoking. use it to schedule 974 | * ikcp_update (eg. implementing an epoll-like mechanism, or optimize 975 | * ikcp_update when handling massive kcp connections) 976 | * 977 | * @param current 978 | * @return 979 | */ 980 | public int Check(long current) 981 | { 982 | int cur = (int)current; 983 | if (updated == 0) 984 | { 985 | return cur; 986 | } 987 | int ts_flush_temp = this.ts_flush; 988 | int tm_packet = 0x7fffffff; 989 | if (_itimediff(cur, ts_flush_temp) >= 10000 || _itimediff(cur, ts_flush_temp) < -10000) 990 | { 991 | ts_flush_temp = cur; 992 | } 993 | if (_itimediff(cur, ts_flush_temp) >= 0) 994 | { 995 | return cur; 996 | } 997 | int tm_flush = _itimediff(ts_flush_temp, cur); 998 | for (int i = 0; i < snd_buf.Count; i++) 999 | { 1000 | Segment seg = snd_buf[i]; 1001 | int diff = _itimediff(seg.resendts, cur); 1002 | if (diff <= 0) 1003 | { 1004 | return cur; 1005 | } 1006 | if (diff < tm_packet) 1007 | { 1008 | tm_packet = diff; 1009 | } 1010 | } 1011 | int minimal = tm_packet < tm_flush ? tm_packet : tm_flush; 1012 | if (minimal >= interval) 1013 | { 1014 | minimal = interval; 1015 | } 1016 | return cur + minimal; 1017 | } 1018 | 1019 | /** 1020 | * change MTU size, default is 1400 1021 | * 1022 | * @param mtu 1023 | * @return 1024 | */ 1025 | public int SetMtu(int mtu) 1026 | { 1027 | if (mtu < 50 || mtu < IKCP_OVERHEAD) 1028 | { 1029 | return -1; 1030 | } 1031 | //ByteBuf buf = new ByteBuf((mtu + IKCP_OVERHEAD) * 3); 1032 | this.mtu = mtu; 1033 | mss = mtu - IKCP_OVERHEAD; 1034 | buffer.EnsureCapacity((mtu + IKCP_OVERHEAD) * 3); 1035 | return 0; 1036 | } 1037 | 1038 | /** 1039 | * interval per update 1040 | * 1041 | * @param interval 1042 | * @return 1043 | */ 1044 | public int Interval(int interval) 1045 | { 1046 | if (interval > 5000) 1047 | { 1048 | interval = 5000; 1049 | } 1050 | else if (interval < 10) 1051 | { 1052 | interval = 10; 1053 | } 1054 | this.interval = interval; 1055 | return 0; 1056 | } 1057 | 1058 | /** 1059 | * fastest: ikcp_nodelay(kcp, 1, 20, 2, 1) nodelay: 0:disable(default), 1060 | * 1:enable interval: internal update timer interval in millisec, default is 1061 | * 100ms resend: 0:disable fast resend(default), 1:enable fast resend nc: 1062 | * 0:normal congestion control(default), 1:disable congestion control 1063 | * 1064 | * @param nodelay 1065 | * @param interval 1066 | * @param resend 1067 | * @param nc 1068 | * @return 1069 | */ 1070 | public int NoDelay(int nodelay, int interval, int resend, int nc) 1071 | { 1072 | if (nodelay >= 0) 1073 | { 1074 | this.nodelay = nodelay; 1075 | if (nodelay != 0) 1076 | { 1077 | rx_minrto = IKCP_RTO_NDL; 1078 | } 1079 | else 1080 | { 1081 | rx_minrto = IKCP_RTO_MIN; 1082 | } 1083 | } 1084 | if (interval >= 0) 1085 | { 1086 | if (interval > 5000) 1087 | { 1088 | interval = 5000; 1089 | } 1090 | else if (interval < 10) 1091 | { 1092 | interval = 10; 1093 | } 1094 | this.interval = interval; 1095 | } 1096 | if (resend >= 0) 1097 | { 1098 | fastresend = resend; 1099 | } 1100 | if (nc >= 0) 1101 | { 1102 | nocwnd = nc; 1103 | } 1104 | return 0; 1105 | } 1106 | 1107 | /** 1108 | * set maximum window size: sndwnd=32, rcvwnd=32 by default 1109 | * 1110 | * @param sndwnd 1111 | * @param rcvwnd 1112 | * @return 1113 | */ 1114 | public int WndSize(int sndwnd, int rcvwnd) 1115 | { 1116 | if (sndwnd > 0) 1117 | { 1118 | snd_wnd = sndwnd; 1119 | } 1120 | if (rcvwnd > 0) 1121 | { 1122 | rcv_wnd = rcvwnd; 1123 | } 1124 | return 0; 1125 | } 1126 | 1127 | /** 1128 | * get how many packet is waiting to be sent 1129 | * 1130 | * @return 1131 | */ 1132 | public int WaitSnd() 1133 | { 1134 | return snd_buf.Count + snd_queue.Count; 1135 | } 1136 | 1137 | public void SetNextUpdate(int nextUpdate) 1138 | { 1139 | this.nextUpdate = nextUpdate; 1140 | } 1141 | 1142 | public int GetNextUpdate() 1143 | { 1144 | return nextUpdate; 1145 | } 1146 | 1147 | public bool IsStream() 1148 | { 1149 | return stream; 1150 | } 1151 | 1152 | public void SetStream(bool stream) 1153 | { 1154 | this.stream = stream; 1155 | } 1156 | 1157 | public void SetMinRto(int min) 1158 | { 1159 | rx_minrto = min; 1160 | } 1161 | public void SetConv(int conv) 1162 | { 1163 | this.conv = conv; 1164 | } 1165 | } 1166 | 1167 | 1168 | --------------------------------------------------------------------------------