CustomNPC-Plus/src/main/java/noppes/npcs/client/model/util/ModelScaleRenderer.java

package noppes.npcs.client.model.util;

import net.minecraft.client.model.ModelBase;
import net.minecraft.client.model.ModelBox;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.client.renderer.GLAllocation;
import net.minecraft.client.renderer.Tessellator;
import noppes.npcs.ModelPartConfig;
import org.lwjgl.opengl.GL11;

public class ModelScaleRenderer extends ModelRenderer {

    public boolean compiled;

    /** The GL display list rendered by the Tessellator for this model */
    public int displayList;
    
    protected ModelPartConfig config;
    
    public float x, y, z;

	public ModelScaleRenderer(ModelBase par1ModelBase) {
		super(par1ModelBase);
	}
    public ModelScaleRenderer(ModelBase par1ModelBase, int par2, int par3)
    {
        this(par1ModelBase);
        this.setTextureOffset(par2, par3);
    }
    
    public void setConfig(ModelPartConfig config, float x, float y, float z){
    	this.config = config;
    	this.x = x;
    	this.y = y;
    	this.z = z;
    }

	public void setRotation(ModelRenderer model, float x, float y, float z) {
		model.rotateAngleX = x;
		model.rotateAngleY = y;
		model.rotateAngleZ = z;
	}

    public void render(float par1)
    {
		if(!showModel || isHidden)
			return;
    	if(!compiled)
    		compileDisplayList(par1);
        GL11.glPushMatrix();
        GL11.glTranslatef(x, y, z);
    	if(config != null)
    		GL11.glTranslatef(config.transX, config.transY, config.transZ);
        this.postRender(par1);
    	if(config != null)
    		GL11.glScalef(config.scaleX, config.scaleY, config.scaleZ);
        GL11.glCallList(this.displayList);
        if (this.childModels != null)
        {
            for (int i = 0; i < this.childModels.size(); ++i)
            {
                ((ModelRenderer)this.childModels.get(i)).render(par1);
            }
        }
        GL11.glPopMatrix();
    }
    public void parentRender(float par1){
    	super.render(par1);
    }

    public void compileDisplayList(float par1)
    {
        this.displayList = GLAllocation.generateDisplayLists(1);
        GL11.glNewList(this.displayList, GL11.GL_COMPILE);
        Tessellator tessellator = Tessellator.instance;

        for (int i = 0; i < this.cubeList.size(); ++i)
        {
            ((ModelBox)this.cubeList.get(i)).render(tessellator, par1);
        }

        GL11.glEndList();
        this.compiled = true;
    }

}