mirror of
https://github.com/GTNewHorizons/Angelica.git
synced 2026-11-08 12:35:01 +00:00
105 lines
3.2 KiB
Java
105 lines
3.2 KiB
Java
package shadersmodcore.transform;
|
|
|
|
import java.util.Iterator;
|
|
|
|
import org.objectweb.asm.ClassReader;
|
|
import org.objectweb.asm.ClassVisitor;
|
|
import org.objectweb.asm.ClassWriter;
|
|
import org.objectweb.asm.Label;
|
|
import org.objectweb.asm.MethodVisitor;
|
|
import org.objectweb.asm.Opcodes;
|
|
import static org.objectweb.asm.Opcodes.*;
|
|
|
|
import org.objectweb.asm.commons.Remapper;
|
|
import org.objectweb.asm.tree.MethodNode;
|
|
|
|
|
|
import net.minecraft.launchwrapper.IClassTransformer;
|
|
|
|
public class SMCCTTextureManager implements IClassTransformer {
|
|
|
|
@Override
|
|
public byte[] transform(String par1, String par2, byte[] par3) {
|
|
SMCLog.fine("transforming %s %s",par1,par2);
|
|
ClassReader cr = new ClassReader(par3);
|
|
ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS);
|
|
CVTransform cv = new CVTransform(cw);
|
|
cr.accept(cv,0);
|
|
return cw.toByteArray();
|
|
}
|
|
|
|
private static class CVTransform extends ClassVisitor
|
|
{
|
|
String classname;
|
|
public CVTransform(ClassVisitor cv)
|
|
{
|
|
super(Opcodes.ASM4, cv);
|
|
}
|
|
|
|
@Override
|
|
public void visit(int version, int access, String name,
|
|
String signature, String superName, String[] interfaces) {
|
|
classname = name;
|
|
//SMCLog.info(" class %s",name);
|
|
cv.visit(version, access, name, signature, superName, interfaces);
|
|
}
|
|
|
|
@Override
|
|
public MethodVisitor visitMethod(int access, String name, String desc,
|
|
String signature, String[] exceptions)
|
|
{
|
|
//SMCLog.info(" method %s.%s%s = %s%s",classname,name,desc,nameM,descM);
|
|
if (Names.textureManager_bindTexture.equalsNameDesc(name, desc))
|
|
{
|
|
//SMCLog.finer(" patching method %s.%s%s = %s%s",classname,name,desc,nameM,descM);
|
|
return new MVbindTexture(cv.visitMethod(access, name, desc, signature, exceptions));
|
|
} else
|
|
if (Names.textureManager_onResourceManagerReload.equalsNameDesc(name, desc))
|
|
{
|
|
//SMCLog.finer(" patching method %s.%s%s = %s%s",classname,name,desc,nameM,descM);
|
|
return new MVonReload(cv.visitMethod(access, name, desc, signature, exceptions));
|
|
}
|
|
return cv.visitMethod(access, name, desc, signature, exceptions);
|
|
}
|
|
|
|
}
|
|
|
|
private static class MVbindTexture extends MethodVisitor
|
|
{
|
|
public MVbindTexture(MethodVisitor mv) {
|
|
super(Opcodes.ASM4, mv);
|
|
}
|
|
|
|
@Override
|
|
public void visitMethodInsn(int opcode, String owner, String name,
|
|
String desc) {
|
|
if (Names.iTextureObject_getGlTextureId.equals(owner,name,desc)) {
|
|
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersTex", "bindTexture", "("+Names.iTextureObject_.desc+")V");
|
|
return;
|
|
} else
|
|
if (Names.textureUtil_bindTexture.equals(owner,name,desc)) {
|
|
return;
|
|
}
|
|
mv.visitMethodInsn(opcode, owner, name, desc);
|
|
}
|
|
|
|
}
|
|
|
|
private static class MVonReload extends MethodVisitor
|
|
{
|
|
public MVonReload(MethodVisitor mv) {
|
|
super(Opcodes.ASM4, mv);
|
|
}
|
|
|
|
@Override
|
|
public void visitMethodInsn(int opcode, String owner, String name,
|
|
String desc) {
|
|
if (Names.iTextureObject_getGlTextureId.equals(owner,name,desc)) {
|
|
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersTex", "deleteMultiTex", "("+Names.iTextureObject_.desc+")I");
|
|
return;
|
|
}
|
|
mv.visitMethodInsn(opcode, owner, name, desc);
|
|
}
|
|
}
|
|
}
|