TileEntitySignRendererMod(Mod mod) {
super(mod);
RenderUtilsMod.setup(this);
final FieldRef sign;
final MethodRef colorizeSignText =
new MethodRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "colorizeSignText", "()I");
if (ResourceLocationMod.haveClass()) {
sign = new FieldRef(getDeobfClass(), "sign", "LResourceLocation;");
addClassSignature(new ResourceLocationSignature(this, sign, "textures/entity/sign.png"));
} else {
sign = null;
addClassSignature(new ConstSignature("/item/sign.png"));
}
addPatch(
new BytecodePatch() {
{
addPreMatchSignature(
new BytecodeSignature() {
@Override
public String getMatchExpression() {
return buildExpression(
sign == null ? push("/item/sign.png") : reference(GETSTATIC, sign));
}
});
}
@Override
public String getDescription() {
return "override sign text color";
}
@Override
public String getMatchExpression() {
return buildExpression(
push(0), RenderUtilsMod.glDepthMask(this), push(0), capture(anyISTORE));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
push(0),
RenderUtilsMod.glDepthMask(this),
reference(INVOKESTATIC, colorizeSignText),
getCaptureGroup(1));
}
});
}
EntityRendererMod(Mod mod) {
super(mod);
final MethodRef updateLightmap = new MethodRef(getDeobfClass(), "updateLightmap", "(F)V");
final FieldRef mc = new FieldRef(getDeobfClass(), "mc", "LMinecraft;");
final MethodRef updateFogColor = new MethodRef(getDeobfClass(), "updateFogColor", "(F)V");
final FieldRef fogColorRed = new FieldRef(getDeobfClass(), "fogColorRed", "F");
final FieldRef fogColorGreen = new FieldRef(getDeobfClass(), "fogColorGreen", "F");
final FieldRef fogColorBlue = new FieldRef(getDeobfClass(), "fogColorBlue", "F");
final FieldRef lightmapColors = new FieldRef(getDeobfClass(), "lightmapColors", "[I");
final FieldRef lightmapTexture =
new FieldRef(
getDeobfClass(),
"lightmapTexture",
ResourceLocationMod.select("I", "LDynamicTexture;"));
final FieldRef needLightmapUpdate = new FieldRef(getDeobfClass(), "needLightmapUpdate", "Z");
final FieldRef renderEngine = new FieldRef("Minecraft", "renderEngine", "LRenderEngine;");
final MethodRef createTextureFromBytes =
new MethodRef("RenderEngine", "createTextureFromBytes", "([IIII)V");
final FieldRef thePlayer = new FieldRef("Minecraft", "thePlayer", "LEntityClientPlayerMP;");
final FieldRef nightVision = new FieldRef("Potion", "nightVision", "LPotion;");
final MethodRef isPotionActive =
new MethodRef("EntityClientPlayerMP", "isPotionActive", "(LPotion;)Z");
final String nvEntity =
getMinecraftVersion().compareTo("14w06a") >= 0 ? "LEntityLivingBase;" : "LEntityPlayer;";
final MethodRef getNightVisionStrength1 =
new MethodRef(getDeobfClass(), "getNightVisionStrength1", "(" + nvEntity + "F)F");
final MethodRef getNightVisionStrength =
new MethodRef(getDeobfClass(), "getNightVisionStrength", "(F)F");
final MethodRef reloadTexture = new MethodRef("DynamicTexture", "reload", "()V");
final MethodRef computeLightmap =
new MethodRef(
MCPatcherUtils.LIGHTMAP_CLASS, "computeLightmap", "(LEntityRenderer;LWorld;[IF)Z");
final MethodRef computeUnderwaterColor =
new MethodRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "computeUnderwaterColor", "()Z");
final MethodRef computeUnderlavaColor =
new MethodRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "computeUnderlavaColor", "()Z");
addClassSignature(new ConstSignature("ambient.weather.rain"));
addClassSignature(
new BytecodeSignature() {
{
setMethod(updateLightmap);
addXref(1, new MethodRef("World", "getSunAngle", "(F)F"));
addXref(3, new FieldRef("World", "worldProvider", "LWorldProvider;"));
addXref(5, new FieldRef(getDeobfClass(), "torchFlickerX", "F"));
addXref(6, com.prupe.mcpatcher.basemod.WorldMod.getLightningFlashRef());
addXref(7, com.prupe.mcpatcher.basemod.WorldProviderMod.getWorldTypeRef());
addXref(8, mc);
addXref(9, new FieldRef("Minecraft", "gameSettings", "LGameSettings;"));
addXref(10, new FieldRef("GameSettings", "gammaSetting", "F"));
}
@Override
public String getMatchExpression() {
return buildExpression(
// sun = world.getSunAngle(1.0f) * 0.95f + 0.05f;
ALOAD_2,
push(1.0f),
captureReference(INVOKEVIRTUAL),
optional(build(anyFSTORE, anyFLOAD)), // 1.8.1-pre1
push(0.95f),
FMUL,
push(0.05f),
FADD,
FSTORE,
capture(any()),
// ... (1.8.1-pre1+)
any(0, 20),
// older: lightsun = world.worldProvider.lightBrightnessTable[i / 16] * sun;
// 14w02a+: lightsun = world.worldProvider.getLightBrightnessTable()[i / 16] *
// sun;
ALOAD_2,
captureReference(GETFIELD),
anyReference(GETFIELD, INVOKEVIRTUAL),
capture(anyILOAD),
push(16),
IDIV,
FALOAD,
FLOAD,
backReference(2),
FMUL,
anyFSTORE,
// older: lighttorch = world.worldProvider.lightBrightnessTable[i % 16] *
// (torchFlickerX * 0.1f + 1.5f);
// 14w02a+: lighttorch = world.worldProvider.getLightBrightnessTable()[i % 16] *
// (torchFlickerX * 0.1f + 1.5f);
any(0, 20),
backReference(4),
push(16),
IREM,
FALOAD,
ALOAD_0,
captureReference(GETFIELD),
// ...
any(0, 30),
// older: if (world.lightningFlash > 0)
// 14w02a+: if (world.getLightningFlash() > 0)
ALOAD_2,
captureReference(com.prupe.mcpatcher.basemod.WorldMod.getLightningFlashOpcode()),
IFLE,
any(2),
// ...
any(0, 300),
// older: if (world.worldProvider.worldType == 1) {
// 14w02a+: if (world.worldProvider.getWorldType() == 1) {
ALOAD_2,
backReference(3),
captureReference(
com.prupe.mcpatcher.basemod.WorldProviderMod.getWorldTypeOpcode()),
push(1),
IF_ICMPNE,
any(2),
// ...
any(0, 200),
// gamma = mc.gameSettings.gammaSetting;
ALOAD_0,
captureReference(GETFIELD),
captureReference(GETFIELD),
captureReference(GETFIELD),
anyFSTORE,
// ...
any(0, 300),
ResourceLocationMod.haveClass() ? getSubExpression16(10) : getSubExpression15(10),
RETURN);
}
private String getSubExpression15(int xref) {
addXref(xref + 1, renderEngine);
addXref(xref + 2, lightmapColors);
addXref(xref + 3, lightmapTexture);
addXref(xref + 4, createTextureFromBytes);
return buildExpression(
// this.mc.renderEngine.createTextureFromBytes(this.lightmapColors, 16, 16,
// this.lightmapTexture);
ALOAD_0,
backReference(xref - 2),
captureReference(GETFIELD),
ALOAD_0,
captureReference(GETFIELD),
push(16),
push(16),
ALOAD_0,
captureReference(GETFIELD),
captureReference(INVOKEVIRTUAL));
}
private String getSubExpression16(int xref) {
addXref(xref + 1, lightmapColors);
addXref(xref + 2, lightmapTexture);
addXref(xref + 3, reloadTexture);
addXref(xref + 4, needLightmapUpdate);
return buildExpression(
// this.lightmapColors[i] = ...;
ALOAD_0,
captureReference(GETFIELD),
any(0, 50),
IASTORE,
// ...
any(0, 20),
// this.lightmapTexture.load();
// this.needLightmapUpdate = false;
ALOAD_0,
captureReference(GETFIELD),
captureReference(INVOKEVIRTUAL),
ALOAD_0,
push(0),
captureReference(PUTFIELD),
// ...
any(0, 20));
}
});
addClassSignature(
new BytecodeSignature() {
@Override
public String getMatchExpression() {
return buildExpression(
// fogColorRed = 0.02f;
ALOAD_0,
push(0.02f),
capture(
optional(
build( // 13w16a+
anyFLOAD, FADD))),
captureReference(PUTFIELD),
// fogColorGreen = 0.02f;
ALOAD_0,
push(0.02f),
backReference(1),
captureReference(PUTFIELD),
// fogColorBlue = 0.2f;
ALOAD_0,
push(0.2f),
backReference(1),
captureReference(PUTFIELD));
}
}.setMethod(updateFogColor)
.addXref(2, fogColorRed)
.addXref(3, fogColorGreen)
.addXref(4, fogColorBlue));
addClassSignature(
new BytecodeSignature() {
@Override
public String getMatchExpression() {
return buildExpression(
// if (mc.thePlayer.isPotionActive(Potion.nightVision)) {
capture(
build(
ALOAD_0,
captureReference(GETFIELD),
captureReference(GETFIELD),
captureReference(GETSTATIC),
captureReference(INVOKEVIRTUAL))),
IFEQ,
any(2),
// var16 = getNightVisionStrength1(mc.thePlayer, var1);
capture(
build(
ALOAD_0,
ALOAD_0,
backReference(2),
backReference(3),
FLOAD_1,
captureReference(INVOKESPECIAL))),
FSTORE,
any());
}
}.setMethod(updateLightmap)
.addXref(2, mc)
.addXref(3, thePlayer)
.addXref(4, nightVision)
.addXref(5, isPotionActive)
.addXref(7, getNightVisionStrength1));
addPatch(
new AddMethodPatch(getNightVisionStrength) {
@Override
public byte[] generateMethod() {
return buildCode(
ALOAD_0,
reference(GETFIELD, mc),
reference(GETFIELD, thePlayer),
reference(GETSTATIC, nightVision),
reference(INVOKEVIRTUAL, isPotionActive),
IFEQ,
branch("A"),
ALOAD_0,
ALOAD_0,
reference(GETFIELD, mc),
reference(GETFIELD, thePlayer),
FLOAD_1,
reference(INVOKESPECIAL, getNightVisionStrength1),
FRETURN,
label("A"),
push(0.0f),
FRETURN);
}
});
addPatch(new MakeMemberPublicPatch(new FieldRef(getDeobfClass(), "torchFlickerX", "F")));
addPatch(
new BytecodePatch() {
{
setInsertAfter(true);
targetMethod(updateLightmap);
}
@Override
public String getDescription() {
return "override lightmap";
}
@Override
public String getMatchExpression() {
return buildExpression(ASTORE_2);
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
// if (Lightmap.computeLightmap(this, world, this.lightmapColors, partialTick)) {
ALOAD_0,
ALOAD_2,
ALOAD_0,
reference(GETFIELD, lightmapColors),
FLOAD_1,
reference(INVOKESTATIC, computeLightmap),
IFEQ,
branch("A"),
ResourceLocationMod.haveClass() ? loadTexture16() : loadTexture15(),
// return;
RETURN,
// }
label("A"));
}
private byte[] loadTexture15() {
return buildCode(
// this.mc.renderEngine.createTextureFromBytes(this.lightmapColors, 16, 16,
// this.lightmapTexture);
ALOAD_0,
reference(GETFIELD, mc),
reference(GETFIELD, renderEngine),
ALOAD_0,
reference(GETFIELD, lightmapColors),
push(16),
push(16),
ALOAD_0,
reference(GETFIELD, lightmapTexture),
reference(INVOKEVIRTUAL, createTextureFromBytes));
}
private byte[] loadTexture16() {
return buildCode(
// this.lightmapTexture.load();
// this.needLightmapUpdate = false;
ALOAD_0,
reference(GETFIELD, lightmapTexture),
reference(INVOKEVIRTUAL, reloadTexture),
ALOAD_0,
push(0),
reference(PUTFIELD, needLightmapUpdate));
}
});
addPatch(
new BytecodePatch() {
{
setInsertAfter(true);
targetMethod(updateFogColor);
}
@Override
public String getDescription() {
return "override underwater ambient color";
}
@Override
public String getMatchExpression() {
return buildExpression(
// fogColorRed = 0.02f;
ALOAD_0,
push(0.02f),
capture(
optional(
build( // 13w16a+
anyFLOAD, FADD))),
reference(PUTFIELD, fogColorRed),
// fogColorGreen = 0.02f;
ALOAD_0,
push(0.02f),
backReference(1),
reference(PUTFIELD, fogColorGreen),
// fogColorBlue = 0.2f;
ALOAD_0,
push(0.2f),
backReference(1),
reference(PUTFIELD, fogColorBlue));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
// if (ColorizeWorld.computeUnderwaterColor()) {
reference(INVOKESTATIC, computeUnderwaterColor),
IFEQ,
branch("A"),
// fogColorRed = Colorizer.setColor[0];
ALOAD_0,
reference(GETSTATIC, setColor),
push(0),
FALOAD,
getCaptureGroup(1),
reference(PUTFIELD, fogColorRed),
// fogColorGreen = Colorizer.setColor[1];
ALOAD_0,
reference(GETSTATIC, setColor),
push(1),
FALOAD,
getCaptureGroup(1),
reference(PUTFIELD, fogColorGreen),
// fogColorBlue = Colorizer.setColor[2];
ALOAD_0,
reference(GETSTATIC, setColor),
push(2),
FALOAD,
getCaptureGroup(1),
reference(PUTFIELD, fogColorBlue),
// }
label("A"));
}
});
addPatch(
new BytecodePatch() {
{
setInsertAfter(true);
targetMethod(updateFogColor);
}
@Override
public String getDescription() {
return "override underlava ambient color";
}
@Override
public String getMatchExpression() {
return buildExpression(
// this.fogColorRed = 0.6f;
ALOAD_0,
push(0.6f),
reference(PUTFIELD, fogColorRed),
// this.fogColorGreen = 0.1f;
ALOAD_0,
push(0.1f),
reference(PUTFIELD, fogColorGreen),
// this.fogColorBlue = 0.0f;
ALOAD_0,
push(0.0f),
reference(PUTFIELD, fogColorBlue));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
// if (ColorizeWorld.computeUnderlavaColor()) {
reference(INVOKESTATIC, computeUnderlavaColor),
IFEQ,
branch("A"),
// fogColorRed = Colorizer.setColor[0];
ALOAD_0,
reference(GETSTATIC, setColor),
push(0),
FALOAD,
reference(PUTFIELD, fogColorRed),
// fogColorGreen = Colorizer.setColor[1];
ALOAD_0,
reference(GETSTATIC, setColor),
push(1),
FALOAD,
reference(PUTFIELD, fogColorGreen),
// fogColorBlue = Colorizer.setColor[2];
ALOAD_0,
reference(GETSTATIC, setColor),
push(2),
FALOAD,
reference(PUTFIELD, fogColorBlue),
// }
label("A"));
}
});
}
RenderGlobalMod(Mod mod) {
super(mod);
final FieldRef clouds;
final FieldRef mc = new FieldRef(getDeobfClass(), "mc", "LMinecraft;");
final FieldRef gameSettings = new FieldRef("Minecraft", "gameSettings", "LGameSettings;");
final JavaRef fancyGraphics;
final int fancyGraphicsOp;
final String fancyGraphicsIf;
final MethodRef drawFancyClouds;
if (getMinecraftVersion().compareTo("1.8.1-pre4") < 0) {
fancyGraphics = new FieldRef("GameSettings", "fancyGraphics", "Z");
fancyGraphicsOp = GETFIELD;
fancyGraphicsIf = buildExpression(IFEQ, any(2));
drawFancyClouds =
new MethodRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "drawFancyClouds", "(Z)Z");
} else {
fancyGraphics = new MethodRef("GameSettings", "fancyGraphics", "()I");
fancyGraphicsOp = INVOKEVIRTUAL;
fancyGraphicsIf = buildExpression(ICONST_2, IF_ICMPNE_or_IF_ICMPEQ, any(2));
drawFancyClouds =
new MethodRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "drawFancyClouds", "(I)I");
}
final boolean intParam = getMinecraftVersion().compareTo("14w25a") >= 0;
final MethodRef renderClouds =
new MethodRef(getDeobfClass(), "renderClouds", "(F" + (intParam ? "I" : "") + ")V");
final MethodRef renderCloudsFancy =
new MethodRef(getDeobfClass(), "renderCloudsFancy", renderClouds.getType());
final FieldRef endSkyColor =
new FieldRef(MCPatcherUtils.COLORIZE_WORLD_CLASS, "endSkyColor", "I");
RenderUtilsMod.setup(this);
if (ResourceLocationMod.haveClass()) {
clouds = new FieldRef(getDeobfClass(), "clouds", "LResourceLocation;");
addClassSignature(
new ResourceLocationSignature(this, clouds, "textures/environment/clouds.png"));
} else {
addClassSignature(new ConstSignature("/environment/clouds.png"));
clouds = null;
}
addClassSignature(
new BytecodeSignature() {
{
setMethod(renderClouds);
addXref(1, mc);
addXref(2, gameSettings);
addXref(3, fancyGraphics);
addXref(4, renderCloudsFancy);
if (clouds != null) {
addXref(5, clouds);
}
}
@Override
public String getMatchExpression() {
return buildExpression(
// 1.8.1-pre4+: if (mc.gameSettings.fancyGraphics() == 2) {
// earlier: if (mc.gameSettings.fancyGraphics) {
ALOAD_0,
captureReference(GETFIELD),
captureReference(GETFIELD),
captureReference(fancyGraphicsOp),
fancyGraphicsIf,
// this.renderCloudsFancy(...);
ALOAD_0,
FLOAD_1,
intParam ? build(ILOAD_2) : "",
captureReference(INVOKESPECIAL, INVOKEVIRTUAL),
or(build(GOTO, any(2)), build(RETURN)),
// ...
any(0, 150),
// ...(RenderGlobal.clouds);
// ...("/environment/clouds.png");
clouds == null ? push("/environment/clouds.png") : captureReference(GETSTATIC));
}
});
addPatch(
new BytecodePatch() {
@Override
public String getDescription() {
return "override cloud type";
}
@Override
public String getMatchExpression() {
return buildExpression(
capture(
build(
ALOAD_0,
reference(GETFIELD, mc),
reference(GETFIELD, gameSettings),
reference(fancyGraphicsOp, fancyGraphics))),
capture(fancyGraphicsIf));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
getCaptureGroup(1), reference(INVOKESTATIC, drawFancyClouds), getCaptureGroup(2));
}
}.targetMethod(renderClouds));
if (TessellatorMod.haveVertexFormatClass()) {
addPatch(
new BytecodePatch() {
@Override
public String getDescription() {
return "override end sky color";
}
@Override
public String getMatchExpression() {
return buildExpression(
// 40, 40, 40, 255
push(40), push(40), push(40), push(255));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(
// (ColorizeWorld.endSkyColor >> 16) & 0xff
reference(GETSTATIC, endSkyColor),
push(16),
ISHR,
push(0xff),
IAND,
// (ColorizeWorld.endSkyColor >> 8) & 0xff
reference(GETSTATIC, endSkyColor),
push(8),
ISHR,
push(0xff),
IAND,
// ColorizeWorld.endSkyColor & 0xff
reference(GETSTATIC, endSkyColor),
push(0xff),
IAND,
// 255
push(255));
}
});
} else {
addPatch(
new BytecodePatch() {
@Override
public String getDescription() {
return "override end sky color";
}
@Override
public String getMatchExpression() {
return buildExpression(
or(
build(push(0x181818)), // pre-12w23a
build(push(0x282828)) // 12w23a+
));
}
@Override
public byte[] getReplacementBytes() {
return buildCode(reference(GETSTATIC, endSkyColor));
}
});
}
}