Initial Commit

.gitignore

@@ -0,0 +1,29 @@
+/download
+/eclipseBin
+
+## gradle
+/.gradle
+/build
+
+## ForgeGradle
+/run
+/*.launch
+
+## eclipse
+/eclipse
+/.settings
+/.metadata
+/.classpath
+/.project
+/bin
+
+## intellij
+/out
+/.idea
+/*.iml
+/*.ipr
+/*.iws
+/atlassian-ide-plugin.xml
+
+## gedit
+*~

build.gradle

@@ -0,0 +1,51 @@
+buildscript {
+    repositories {
+        mavenCentral()
+        maven { url = "http://files.minecraftforge.net/maven" }
+        maven { url = "https://oss.sonatype.org/content/repositories/snapshots/" }
+    }
+    dependencies { classpath 'net.minecraftforge.gradle:ForgeGradle:2.2-SNAPSHOT' }
+}
+
+apply plugin: 'net.minecraftforge.gradle.forge'
+
+group = 'com.tterrag.blurbg'
+archivesBaseName = "BlurBG"
+version = "MC${minecraft_version}-${mod_version}-${System.getenv().BUILD_NUMBER}"
+
+sourceCompatibility = '1.8'
+targetCompatibility = '1.8'
+
+minecraft {
+    version = "${minecraft_version}-${forge_version}"
+	mappings = 'stable_29'
+	
+    runDir = 'run'
+	
+	replace "@VERSION@", project.version
+}
+
+processResources {
+    inputs.property "version", project.version
+    inputs.property "mcversion", project.minecraft.version
+
+    // replace stuff in mcmod.info, nothing else
+    from(sourceSets.main.resources.srcDirs) {
+        include '**/*.info'
+        include '**/*.properties'
+
+        // replace version and mcversion
+        expand 'version': project.version, 'mcversion': project.minecraft.version
+    }
+
+    // copy everything else, thats not the mcmod.info
+    from(sourceSets.main.resources.srcDirs) {
+        exclude '**/*.info'
+        exclude '**/*.properties'
+    }
+}
+
+jar.manifest {
+    attributes 'FMLCorePlugin': 'com.tterrag.blurbg.BlurBGPlugin'
+}
+

gradle.properties

@@ -0,0 +1,6 @@
+minecraft_version=1.10.2
+forge_version=12.18.3.2297
+mod_version=0.0.1
+
+curse_projectId=231056
+release_type=beta

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Aug 20 15:17:58 CDT 2014
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.13-bin.zip

gradlew

@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/main/java/com/tterrag/blurbg/BlurBG.java

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+package com.tterrag.blurbg;
+
+import java.io.File;
+
+import org.apache.commons.lang3.ArrayUtils;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiChat;
+import net.minecraft.client.renderer.EntityRenderer;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.client.event.GuiOpenEvent;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.Mod.EventHandler;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+@Mod(modid = "blurbg", name = "BlurBG")
+public class BlurBG {
+    
+    private String[] blurExclusions;
+    
+    @EventHandler
+    public void preInit(FMLPreInitializationEvent event) {
+        MinecraftForge.EVENT_BUS.register(this);
+        
+        Configuration config = new Configuration(new File(event.getModConfigurationDirectory(), "blurbg.cfg"));
+        
+        blurExclusions = config.getStringList("guiExclusions", Configuration.CATEGORY_GENERAL, new String[] {
+                GuiChat.class.getName(),
+        }, "A list of classes to be excluded from the blur shader.");
+        
+        config.save();
+    }
+    
+    @SuppressWarnings("null")
+    @SubscribeEvent
+    public void onGuiChange(GuiOpenEvent event) {
+        if (Minecraft.getMinecraft().world != null) {
+            EntityRenderer er = Minecraft.getMinecraft().entityRenderer;
+            if (!er.isShaderActive() && event.getGui() != null && !ArrayUtils.contains(blurExclusions, event.getGui().getClass().getName())) {
+                er.loadShader(new ResourceLocation("blurbg", "shaders/post/blur.json"));
+            } else if (er.isShaderActive() && event.getGui() == null) {
+                er.stopUseShader();
+            }
+        }
+    }
+
+}

src/main/java/com/tterrag/blurbg/BlurBGPlugin.java

@@ -0,0 +1,32 @@
+package com.tterrag.blurbg;
+
+import java.util.Map;
+
+import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin;
+
+public class BlurBGPlugin implements IFMLLoadingPlugin {
+
+    @Override
+    public String[] getASMTransformerClass() {
+        return new String[] { "com.tterrag.blurbg.BlurBGTransformer" };
+    }
+
+    @Override
+    public String getModContainerClass() {
+        return null;
+    }
+
+    @Override
+    public String getSetupClass() {
+        return null;
+    }
+
+    @Override
+    public void injectData(Map<String, Object> data) {
+    }
+
+    @Override
+    public String getAccessTransformerClass() {
+        return null;
+    }
+}

src/main/java/com/tterrag/blurbg/BlurBGTransformer.java

@@ -0,0 +1,65 @@
+package com.tterrag.blurbg;
+
+import java.util.Iterator;
+
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.ClassNode;
+import org.objectweb.asm.tree.LdcInsnNode;
+import org.objectweb.asm.tree.MethodNode;
+
+import net.minecraft.launchwrapper.IClassTransformer;
+
+public class BlurBGTransformer implements IClassTransformer {
+
+    private static final String GUI_SCREEN_CLASS_NAME = "net.minecraft.client.gui.GuiScreen";
+    
+    private static final String DRAW_WORLD_BAGKGROUND_METHOD = "drawWorldBackground";
+    private static final String DRAW_WORLD_BAGKGROUND_METHOD_OBF = "func_146270_b";
+
+    @Override
+    public byte[] transform(String name, String transformedName, byte[] basicClass) {
+        if (transformedName.equals(GUI_SCREEN_CLASS_NAME)) {
+            System.out.println("Transforming Class [" + transformedName + "], Method [" + DRAW_WORLD_BAGKGROUND_METHOD + "]");
+
+            ClassNode classNode = new ClassNode();
+            ClassReader classReader = new ClassReader(basicClass);
+            classReader.accept(classNode, 0);
+
+            Iterator<MethodNode> methods = classNode.methods.iterator();
+            
+            while (methods.hasNext()) {
+                MethodNode m = methods.next();
+                if (m.name.equals(DRAW_WORLD_BAGKGROUND_METHOD) || m.name.equals(DRAW_WORLD_BAGKGROUND_METHOD_OBF)) {
+                    for (int i = 0; i < m.instructions.size(); i++) {
+                        AbstractInsnNode next = m.instructions.get(i);
+                        
+//                        if (next.getOpcode() == Opcodes.INVOKEVIRTUAL && ((MethodInsnNode)next).name.equals(DRAW_GRADIENT_RECT_METHOD_NAME)) {
+//                            while (!(next instanceof LabelNode)) {
+//                                m.instructions.remove(next);
+//                                next = m.instructions.get(--i);
+//                            }
+//                            break;
+//                        }
+                        if (next.getOpcode() == Opcodes.LDC) {
+                            // TODO make this configurable? 
+                            ((LdcInsnNode)next).cst = ((LdcInsnNode)next.getNext()).cst = 0x66000000;
+                            break;
+                        }
+                    }
+                    break;
+                }
+            }
+            
+            ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
+            classNode.accept(cw);
+            System.out.println("Transforming " + transformedName + " Finished.");
+            return cw.toByteArray();
+        }
+    
+        return basicClass;
+    }
+
+}

src/main/resources/assets/blurbg/shaders/post/blur.json

@@ -0,0 +1,67 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        }
+    ]
+}