gistfile1.txt

import net.minecraft.client.renderer.GlStateManager;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.TrueFileFilter;
import org.lwjgl.opengl.GL11;

import java.io.File;
import java.util.Collection;

/**
 * Created by clienthax on 22/2/2015.
 */
public class GLReplace {

	public static void main(String[] args) throws Exception {
		new GLReplace();
	}

	public GLReplace() throws Exception {
		String baseFolderLocation = "C:\\mcprojects\\Pixelmon\\main\\java\\com";

		Collection<File> files = FileUtils.listFilesAndDirs(new File(baseFolderLocation), TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);

		for(File file : files) {
			if(!file.getName().endsWith(".java"))
				continue;
			System.out.println(file.getName());

			String contents = FileUtils.readFileToString(file);

			contents = contents.replace("GL11.glPushMatrix", "GlStateManager.pushMatrix");
			contents = contents.replace("GL11.glPopMatrix", "GlStateManager.popMatrix");

			//ignore glNormal as no substitute

			//color
			contents = contents.replace("GL11.glColor3f", "GlStateManager.color");
			contents = contents.replace("GL11.glColor4f", "GlStateManager.color");
			contents = contents.replace("GL11.glClearColor", "GlStateManager.clearColor");
			contents = contents.replace("GL11.glColorMaterial", "GlStateManager.colorMaterial");

			//rescale normal
			contents = contents.replace("GL11.glEnable(GL12.GL_RESCALE_NORMAL)", "GlStateManager.enableRescaleNormal()");
			contents = contents.replace("GL11.glDisable(GL12.GL_RESCALE_NORMAL)", "GlStateManager.disableRescaleNormal()");

			//tex2d
			contents = contents.replace("GL11.glDisable(3553", "GlStateManager.disableTexture2D(");
			contents = contents.replace("GL11.glEnable(3553", "GlStateManager.enableTexture2D(");
			contents = contents.replace("GL11.glDisable(GL11.GL_TEXTURE_2D)", "GlStateManager.disableTexture2D()");
			contents = contents.replace("GL11.glEnable(GL11.GL_TEXTURE_2D)", "GlStateManager.enableTexture2D()");

			//bindTexture
			contents = contents.replace("GL11.glBindTexture(", "GlStateManager.bindTexture(");

			//colormat
			contents = contents.replace("GL11.glEnable(GL11.GL_COLOR_MATERIAL)", "GlStateManager.enableColorMaterial()");
			contents = contents.replace("GL11.glDisable(GL11.GL_COLOR_MATERIAL)", "GlStateManager.disableColorMaterial()");

			//depth
			contents = contents.replace("GL11.glEnable(GL11.GL_DEPTH_TEST)", "GlStateManager.enableDepth()");
			contents = contents.replace("GL11.glDisable(GL11.GL_DEPTH_TEST)", "GlStateManager.disableDepth()");
			contents = contents.replace("GL11.glDepthMask", "GlStateManager.depthMask");

			//lighting
			contents = contents.replace("GL11.glEnable(GL11.GL_LIGHTING)", "GlStateManager.enableLighting()");
			contents = contents.replace("GL11.glDisable(GL11.GL_LIGHTING)", "GlStateManager.disableLighting()");
			contents = contents.replace("GL11.glEnable(2896", "GlStateManager.enableLighting(");
			contents = contents.replace("GL11.glDisable(2896", "GlStateManager.disableLighting(");

			//cullFace
			contents = contents.replace("GL11.glEnable(GL11.GL_CULL_FACE)", "GlStateManager.enableCull()");
			contents = contents.replace("GL11.glDisable(GL11.GL_CULL_FACE)", "GlStateManager.disableCull()");

			//blend
			contents = contents.replace("GL11.glEnable(GL11.GL_BLEND)", "GlStateManager.enableBlend()");
			contents = contents.replace("GL11.glDisable(GL11.GL_BLEND)", "GlStateManager.disableBlend()");
			contents = contents.replace("GL11.glEnable(3042", "GlStateManager.enableBlend(");
			contents = contents.replace("GL11.glDisable(3042", "GlStateManager.disableBlend(");
			contents = contents.replace("GL11.glBlendFunc", "GlStateManager.blendFunc");

			//alpha
			contents = contents.replace("GL11.glEnable(GL11.GL_ALPHA_TEST)", "GlStateManager.enableAlpha()");
			contents = contents.replace("GL11.glDisable(GL11.GL_ALPHA_TEST)", "GlStateManager.disableAlpha()");
			contents = contents.replace("GL11.glAlphaFunc", "GlStateManager.alphaFunc");
			contents = contents.replace("GL11.glAlphaFunc", "GlStateManager.alphaFunc");

			//translate
			contents = contents.replace("GL11.glTranslatef", "GlStateManager.translate");
			contents = contents.replace("GL11.glTranslatef", "GlStateManager.translate");
			contents = contents.replace("GL11.glTranslated", "GlStateManager.translate");
			contents = contents.replace("GL11.glTranslated", "GlStateManager.translate");

			//scale
			contents = contents.replace("GL11.glScaled", "GlStateManager.scale");
			contents = contents.replace("GL11.glScaled", "GlStateManager.scale");
			contents = contents.replace("GL11.glScalef", "GlStateManager.scale");
			contents = contents.replace("GL11.glScalef", "GlStateManager.scale");

			//rotate
			contents = contents.replace("GL11.glRotated", "GlStateManager.rotate");
			contents = contents.replace("GL11.glRotated", "GlStateManager.rotate");
			contents = contents.replace("GL11.glRotatef", "GlStateManager.rotate");
			contents = contents.replace("GL11.glRotatef", "GlStateManager.rotate");

			//fog
			contents = contents.replace("GL11.glEnable(GL11.GL_FOG)", "GlStateManager.enableFog()");
			contents = contents.replace("GL11.glDisable(GL11.GL_FOG)", "GlStateManager.disableFog()");

			//shade
			contents = contents.replace("GL11.glShadeModel(", "GlStateManager.shadeModel(");

			//Lists
			contents = contents.replace("GL11.glCallList(", "GlStateManager.callList(");
			contents = contents.replace("GL11.glGenLists(", "GLAllocation.generateDisplayLists(");

			GlStateManager.enableNormalize();

			contents = contents.replace("GLStateManager", "GlStateManager");//opps..

			contents = contents.replace("", "");
			contents = contents.replace("", "");

			GL11 gl11;

			FileUtils.writeStringToFile(file, contents);
		}

		System.out.println("Replacement complete");
	}
}