public MinecraftMod(Mod mod) {
super(mod);
haveGetInstance = Mod.getMinecraftVersion().compareTo("1.3") >= 0;
if (Mod.getMinecraftVersion().compareTo("12w18a") >= 0) {
theWorld = new FieldRef("Minecraft", "theWorld", "LWorldClient;");
worldServer = new FieldRef("Minecraft", "worldServer", "LWorldServer;");
} else {
theWorld = new FieldRef(getDeobfClass(), "theWorld", "LWorld;");
worldServer = null;
}
if (Mod.getMinecraftVersion().compareTo("13w16a") >= 0) {
addClassSignature(new ConstSignature("textures/gui/title/mojang.png"));
addClassSignature(new ConstSignature("crash-reports"));
} else {
addClassSignature(new FilenameSignature("net/minecraft/client/Minecraft.class"));
}
if (haveGetInstance) {
addMemberMapper(
new MethodMapper(getInstance)
.accessFlag(AccessFlag.PUBLIC, true)
.accessFlag(AccessFlag.STATIC, true));
}
}
static void setup(Mod mod) {
mod.addClassMod(new WorldMod(mod));
mod.addClassMod(new WorldClientMod(mod));
mod.addClassMod(new WorldProviderMod(mod));
mod.addClassMod(new WorldProviderHellMod(mod));
mod.addClassMod(new WorldProviderEndMod(mod));
mod.addClassMod(new WorldChunkManagerMod(mod));
mod.addClassMod(new RenderGlobalMod(mod));
mod.addClassMod(new FontRendererMod(mod));
mod.addClassMod(new TileEntitySignRendererMod(mod));
mod.addClassMod(new EntityRendererMod(mod));
}
public MinecraftMod addWorldGetter() {
if (Mod.getMinecraftVersion().compareTo("12w18a") >= 0) {
addMemberMapper(new FieldMapper(worldServer));
addPatch(
new AddMethodPatch(getWorld) {
@Override
public byte[] generateMethod() {
return buildCode(
ALOAD_0, reference(GETFIELD, worldServer), reference(GETFIELD, world), ARETURN);
}
});
} else {
addMemberMapper(new FieldMapper(theWorld));
addPatch(
new AddMethodPatch(getWorld) {
@Override
public byte[] generateMethod() {
return buildCode(ALOAD_0, reference(GETFIELD, theWorld), ARETURN);
}
});
}
return this;
}
public static void setup() {
renderBlockAsItem =
new MethodRef(
"RenderBlockManager",
"renderBlockAsItem",
Mod.getMinecraftVersion().compareTo("14w32a") >= 0
? "(LIBlockState;F)V"
: "(LBlock;IF)V");
}
public RenderBlockManagerMod(Mod mod) {
super(mod);
final ClassRef renderBlocksClass = new ClassRef("RenderBlocks");
final MethodRef renderBlockByRenderType =
new MethodRef(
"RenderBlockManager",
"renderBlockByRenderType",
"(LBlock;"
+ PositionMod.getDescriptor()
+ (Mod.getMinecraftVersion().compareTo("14w06a") >= 0 ? "LIBlockAccess;" : "")
+ ")Z");
setup();
if (RenderBlockCustomMod.haveCustomModels()) {
addClassSignature(
new BytecodeSignature() {
@Override
public String getMatchExpression() {
return buildExpression(
// if (renderPass == 43)
anyILOAD, push(43), IF_ICMPEQ_or_IF_ICMPNE);
}
});
}
addClassSignature(
new BytecodeSignature() {
{
matchConstructorOnly(true);
addXref(1, renderBlocksClass);
addXref(2, registerRenderType);
}
@Override
public String getMatchExpression() {
return buildExpression(
// this.registerRenderType(0, new RenderBlocks());
ALOAD_0,
push(0),
captureReference(NEW),
DUP,
anyReference(INVOKESPECIAL),
captureReference(INVOKEVIRTUAL),
repeat(
build(
// this.registerRenderType(renderType, new RenderBlocksSubclass());
// x10 or more
ALOAD_0,
any(1, 3), // ICONST_*, BIPUSH x, SIPUSH x x
anyReference(NEW),
DUP,
anyReference(INVOKESPECIAL),
backReference(2)),
10));
}
});
addClassSignature(
new BytecodeSignature() {
{
setMethod(renderBlockByRenderType);
addXref(1, BlockMod.getRenderType);
}
@Override
public String getMatchExpression() {
return buildExpression(
// renderType = block.getRenderType();
begin(),
ALOAD_1,
captureReference(INVOKEVIRTUAL),
anyISTORE,
// return renderType >= 0 ? ...;
anyILOAD,
or(
build(IFGE_or_IFLT, any(2)), // older
build(push(-1), IF_ICMPEQ_or_IF_ICMPNE, any(2)) // 14w06a+
));
}
});
addClassSignature(
new BytecodeSignature() {
{
setMethod(renderBlockAsItem);
addXref(1, RenderBlocksMod.renderBlockAsItem);
}
@Override
public String getMatchExpression() {
return buildExpression(
// renderer.renderBlockAsItem(block, metadata, brightness);
ALOAD_1, ILOAD_2, FLOAD_3, captureReference(INVOKEVIRTUAL));
}
});
}
public NBTTagCompoundMod(Mod mod) {
super(mod);
setParentClass("NBTBase");
addClassSignature(
new OrSignature(
new ConstSignature(new ClassRef("java.util.HashMap")),
new ConstSignature(new ClassRef("java.util.Map"))));
if (Mod.getMinecraftVersion().compareTo("13w36a") >= 0) {
addClassSignature(
new ConstSignature(new InterfaceMethodRef("java/io/DataInput", "readByte", "()B")));
addClassSignature(
new ConstSignature(
new InterfaceMethodRef("java/io/DataInput", "readUTF", "()Ljava/lang/String;")));
} else {
addClassSignature(new ConstSignature(":["));
addClassSignature(new ConstSignature(":"));
addClassSignature(new ConstSignature(","));
addClassSignature(new ConstSignature("]"));
}
addClassSignature(
new BytecodeSignature() {
{
setMethod(new MethodRef(getDeobfClass(), "hasKey", "(Ljava/lang/String;)Z"));
addXref(1, tagMap);
}
@Override
public String getMatchExpression() {
return buildExpression(
ALOAD_0,
captureReference(GETFIELD),
ALOAD_1,
reference(INVOKEINTERFACE, containsKey),
IRETURN);
}
});
addClassSignature(
new BytecodeSignature() {
{
setMethod(new MethodRef(getDeobfClass(), "removeTag", "(Ljava/lang/String;)V"));
addXref(1, tagMap);
}
@Override
public String getMatchExpression() {
return buildExpression(
ALOAD_0,
captureReference(GETFIELD),
ALOAD_1,
reference(INVOKEINTERFACE, mapRemove));
}
});
mapNBTMethod("Byte", "B");
mapNBTMethod("ByteArray", "[B");
mapNBTMethod("Double", "D");
mapNBTMethod("Float", "F");
mapNBTMethod("IntArray", "[I");
mapNBTMethod("Integer", "I");
mapNBTMethod("Long", "J");
mapNBTMethod("Short", "S");
mapNBTMethod("String", "Ljava/lang/String;");
addMemberMapper(
new MethodMapper(
null, new MethodRef(getDeobfClass(), "getBoolean", "(Ljava/lang/String;)Z")));
addMemberMapper(
new MethodMapper(new MethodRef(getDeobfClass(), "setBoolean", "(Ljava/lang/String;Z)V")));
addMemberMapper(
new MethodMapper(
new MethodRef(
getDeobfClass(),
"getCompoundTag",
"(Ljava/lang/String;)L" + getDeobfClass() + ";")));
addMemberMapper(
new MethodMapper(
new MethodRef(getDeobfClass(), "getTag", "(Ljava/lang/String;)LNBTBase;")));
}