├── .gitignore ├── README.md ├── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── src └── main └── java └── com └── vikestep └── anticacti ├── AntiCactiClassTransformer.java ├── AntiCactiModContainer.java ├── AntiCactiPlugin.java └── Hooks.java /.gitignore: -------------------------------------------------------------------------------- 1 | ## ForgeGradle 2 | /run 3 | /.gradle 4 | /build 5 | 6 | ## eclipse 7 | /eclipse 8 | /.settings 9 | /.metadata 10 | /.classpath 11 | /.project 12 | /bin 13 | 14 | ## intellij 15 | /out 16 | /.idea 17 | /*.iml 18 | /*.ipr 19 | /*.iws 20 | /atlassian-ide-plugin.xml -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Coremod Tutorial 2 | ===================== 3 | 4 | This mod disables Cactus damage for players only (Any other entity is damaged). This repo is used as an example for how to make a coremod in my video located here: http://youtu.be/FgaxnpD-DC4 5 | 6 | (I will not be updating this repo if it becomes outdated) -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | mavenCentral() 4 | maven { 5 | name = "forge" 6 | url = "http://files.minecraftforge.net/maven" 7 | } 8 | maven { 9 | name = "sonatype" 10 | url = "https://oss.sonatype.org/content/repositories/snapshots/" 11 | } 12 | } 13 | dependencies { 14 | classpath 'net.minecraftforge.gradle:ForgeGradle:1.2-SNAPSHOT' 15 | } 16 | } 17 | 18 | apply plugin: 'forge' 19 | 20 | version = "1.7.10-1.0" 21 | group= "com.vikestep.anticacti" // http://maven.apache.org/guides/mini/guide-naming-conventions.html 22 | archivesBaseName = "anticacti" 23 | 24 | minecraft { 25 | version = "1.7.10-10.13.2.1277" 26 | runDir = "run" 27 | } 28 | 29 | jar { 30 | manifest { 31 | attributes 'FMLCorePlugin': 'com.vikestep.anticacti.AntiCactiPlugin' 32 | attributes 'FMLCorePluginContainsMod': 'true' 33 | } 34 | } 35 | 36 | dependencies { 37 | // you may put jars on which you depend on in ./libs 38 | // or you may define them like so.. 39 | //compile "some.group:artifact:version:classifier" 40 | //compile "some.group:artifact:version" 41 | 42 | // real examples 43 | //compile 'com.mod-buildcraft:buildcraft:6.0.8:dev' // adds buildcraft to the dev env 44 | //compile 'com.googlecode.efficient-java-matrix-library:ejml:0.24' // adds ejml to the dev env 45 | 46 | // for more info... 47 | // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html 48 | // http://www.gradle.org/docs/current/userguide/dependency_management.html 49 | 50 | } 51 | 52 | processResources 53 | { 54 | // this will ensure that this task is redone when the versions change. 55 | inputs.property "version", project.version 56 | inputs.property "mcversion", project.minecraft.version 57 | 58 | // replace stuff in mcmod.info, nothing else 59 | from(sourceSets.main.resources.srcDirs) { 60 | include 'mcmod.info' 61 | 62 | // replace version and mcversion 63 | expand 'version':project.version, 'mcversion':project.minecraft.version 64 | } 65 | 66 | // copy everything else, thats not the mcmod.info 67 | from(sourceSets.main.resources.srcDirs) { 68 | exclude 'mcmod.info' 69 | } 70 | } 71 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/VikeStep/Coremod-Tutorial/f6ae94b476a28d747851d930fe1473200f8c7e1c/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Jul 02 15:54:47 CDT 2014 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.0-bin.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /src/main/java/com/vikestep/anticacti/AntiCactiClassTransformer.java: -------------------------------------------------------------------------------- 1 | package com.vikestep.anticacti; 2 | 3 | import net.minecraft.launchwrapper.IClassTransformer; 4 | import org.objectweb.asm.ClassReader; 5 | import org.objectweb.asm.ClassWriter; 6 | import org.objectweb.asm.Type; 7 | import org.objectweb.asm.tree.*; 8 | 9 | import static org.objectweb.asm.Opcodes.*; 10 | 11 | import java.util.Arrays; 12 | 13 | public class AntiCactiClassTransformer implements IClassTransformer 14 | { 15 | private static final String[] classesBeingTransformed = 16 | { 17 | "net.minecraft.block.BlockCactus" 18 | }; 19 | 20 | private static final boolean isBadMethod = false; 21 | 22 | @Override 23 | public byte[] transform(String name, String transformedName, byte[] classBeingTransformed) 24 | { 25 | boolean isObfuscated = !name.equals(transformedName); 26 | int index = Arrays.asList(classesBeingTransformed).indexOf(transformedName); 27 | return index != -1 ? transform(index, classBeingTransformed, isObfuscated) : classBeingTransformed; 28 | } 29 | 30 | private static byte[] transform(int index, byte[] classBeingTransformed, boolean isObfuscated) 31 | { 32 | System.out.println("Transforming: " + classesBeingTransformed[index]); 33 | try 34 | { 35 | ClassNode classNode = new ClassNode(); 36 | ClassReader classReader = new ClassReader(classBeingTransformed); 37 | classReader.accept(classNode, 0); 38 | 39 | switch(index) 40 | { 41 | case 0: 42 | transformBlockCactus(classNode, isObfuscated); 43 | break; 44 | } 45 | 46 | ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES); 47 | classNode.accept(classWriter); 48 | return classWriter.toByteArray(); 49 | } 50 | catch (Exception e) 51 | { 52 | e.printStackTrace(); 53 | } 54 | return classBeingTransformed; 55 | } 56 | 57 | private static void transformBlockCactus(ClassNode blockCactusClass, boolean isObfuscated) 58 | { 59 | final String ENTITY_COLLIDE = isObfuscated ? "a" : "onEntityCollidedWithBlock"; 60 | final String ENTITY_COLLIDE_DESC = isObfuscated ? "(Lahb;IIILsa;)V" : "(Lnet/minecraft/world/World;IIILnet/minecraft/entity/Entity;)V"; 61 | 62 | for (MethodNode method : blockCactusClass.methods) 63 | { 64 | if (method.name.equals(ENTITY_COLLIDE) && method.desc.equals(ENTITY_COLLIDE_DESC)) 65 | { 66 | AbstractInsnNode targetNode = null; 67 | for (AbstractInsnNode instruction : method.instructions.toArray()) 68 | { 69 | if (instruction.getOpcode() == ALOAD) 70 | { 71 | if (((VarInsnNode) instruction).var == 5 && instruction.getNext().getOpcode() == GETSTATIC) 72 | { 73 | targetNode = instruction; 74 | break; 75 | } 76 | } 77 | } 78 | if (targetNode != null && isBadMethod) 79 | { 80 | /* 81 | REMOVING: 82 | mv.visitVarInsn(ALOAD, 5); 83 | mv.visitFieldInsn(GETSTATIC, "net/minecraft/util/DamageSource", "cactus", "Lnet/minecraft/util/DamageSource;"); 84 | mv.visitInsn(FCONST_1); 85 | mv.visitMethodInsn(INVOKEVIRTUAL, "net/minecraft/entity/Entity", "attackEntityFrom", "(Lnet/minecraft/util/DamageSource;F)Z", false); 86 | mv.visitInsn(POP); 87 | */ 88 | 89 | for (int i = 0; i < 5; i++) 90 | { 91 | targetNode = targetNode.getNext(); 92 | method.instructions.remove(targetNode.getPrevious()); 93 | } 94 | 95 | //Wrapping this in a conditional 96 | } 97 | else if (targetNode != null) 98 | { 99 | /* 100 | Replacing: 101 | p_149670_5_.attackEntityFrom(DamageSource.cactus, 1.0F); 102 | With: 103 | if (Hooks.cactusDoesDamage(p_149670_5_)) 104 | { 105 | p_149670_5_.attackEntityFrom(DamageSource.cactus, 1.0F); 106 | } 107 | 108 | BYTECODE 109 | 110 | Replacing: 111 | mv.visitVarInsn(ALOAD, 5); 112 | mv.visitFieldInsn(GETSTATIC, "net/minecraft/util/DamageSource", "cactus", "Lnet/minecraft/util/DamageSource;"); 113 | mv.visitInsn(FCONST_1); 114 | mv.visitMethodInsn(INVOKEVIRTUAL, "net/minecraft/entity/Entity", "attackEntityFrom", "(Lnet/minecraft/util/DamageSource;F)Z", false); 115 | mv.visitInsn(POP); 116 | With: 117 | ALOAD 5 118 | INVOKEVIRTUAL Hooks.cactusDoesDamage(net/minecraft/entity/Entity) 119 | IFEQ newLabelNode 120 | mv.visitVarInsn(ALOAD, 5); 121 | mv.visitFieldInsn(GETSTATIC, "net/minecraft/util/DamageSource", "cactus", "Lnet/minecraft/util/DamageSource;"); 122 | mv.visitInsn(FCONST_1); 123 | mv.visitMethodInsn(INVOKEVIRTUAL, "net/minecraft/entity/Entity", "attackEntityFrom", "(Lnet/minecraft/util/DamageSource;F)Z", false); 124 | mv.visitInsn(POP); 125 | LABEL newLabelNode 126 | */ 127 | 128 | AbstractInsnNode popNode = targetNode; 129 | for (int i = 0; i < 4; i++) 130 | { 131 | popNode = popNode.getNext(); 132 | } 133 | 134 | LabelNode newLabelNode = new LabelNode(); 135 | 136 | InsnList toInsert = new InsnList(); 137 | toInsert.add(new VarInsnNode(ALOAD, 5)); 138 | toInsert.add(new MethodInsnNode(INVOKESTATIC, Type.getInternalName(Hooks.class), "cactusDoesDamage", isObfuscated ? "(Lsa;)Z" : "(Lnet/minecraft/entity/Entity;)Z", false)); 139 | toInsert.add(new JumpInsnNode(IFEQ, newLabelNode)); 140 | 141 | method.instructions.insertBefore(targetNode, toInsert); 142 | method.instructions.insert(popNode, newLabelNode); 143 | } 144 | else 145 | { 146 | System.out.println("Something went wrong transforming BlockCactus!"); 147 | } 148 | } 149 | } 150 | } 151 | } 152 | -------------------------------------------------------------------------------- /src/main/java/com/vikestep/anticacti/AntiCactiModContainer.java: -------------------------------------------------------------------------------- 1 | package com.vikestep.anticacti; 2 | 3 | import com.google.common.eventbus.EventBus; 4 | import cpw.mods.fml.common.DummyModContainer; 5 | import cpw.mods.fml.common.LoadController; 6 | import cpw.mods.fml.common.ModMetadata; 7 | 8 | import java.util.Arrays; 9 | 10 | public class AntiCactiModContainer extends DummyModContainer 11 | { 12 | public AntiCactiModContainer() 13 | { 14 | super(new ModMetadata()); 15 | ModMetadata meta = getMetadata(); 16 | meta.modId = "anticacti"; 17 | meta.name = "AntiCacti"; 18 | meta.description = "Stops Cactus Damage"; 19 | meta.version = "1.7.10-1.0"; 20 | meta.authorList = Arrays.asList("VikeStep"); 21 | } 22 | 23 | @Override 24 | public boolean registerBus(EventBus bus, LoadController controller) 25 | { 26 | bus.register(this); 27 | return true; 28 | } 29 | } -------------------------------------------------------------------------------- /src/main/java/com/vikestep/anticacti/AntiCactiPlugin.java: -------------------------------------------------------------------------------- 1 | package com.vikestep.anticacti; 2 | 3 | import cpw.mods.fml.relauncher.IFMLLoadingPlugin; 4 | 5 | import java.util.Map; 6 | 7 | @IFMLLoadingPlugin.MCVersion("1.7.10") 8 | @IFMLLoadingPlugin.TransformerExclusions({"com.vikestep.anticacti"}) 9 | public class AntiCactiPlugin implements IFMLLoadingPlugin 10 | { 11 | @Override 12 | public String[] getASMTransformerClass() 13 | { 14 | return new String[]{"com.vikestep.anticacti.AntiCactiClassTransformer"}; 15 | } 16 | 17 | @Override 18 | public String getModContainerClass() 19 | { 20 | return "com.vikestep.anticacti.AntiCactiModContainer"; 21 | } 22 | 23 | @Override 24 | public String getSetupClass() 25 | { 26 | return null; 27 | } 28 | 29 | @Override 30 | public void injectData(Map data) 31 | { 32 | 33 | } 34 | 35 | @Override 36 | public String getAccessTransformerClass() 37 | { 38 | return null; 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /src/main/java/com/vikestep/anticacti/Hooks.java: -------------------------------------------------------------------------------- 1 | package com.vikestep.anticacti; 2 | 3 | import net.minecraft.entity.Entity; 4 | import net.minecraft.entity.player.EntityPlayer; 5 | 6 | public class Hooks 7 | { 8 | public static boolean cactusDoesDamage(Entity entity) 9 | { 10 | return !(entity instanceof EntityPlayer); 11 | } 12 | } 13 | --------------------------------------------------------------------------------