001 package net.minecraft.src; 002 003 import cpw.mods.fml.common.Side; 004 import cpw.mods.fml.common.asm.SideOnly; 005 import org.lwjgl.opengl.GL11; 006 007 @SideOnly(Side.CLIENT) 008 public class RenderSlime extends RenderLiving 009 { 010 private ModelBase scaleAmount; 011 012 public RenderSlime(ModelBase par1ModelBase, ModelBase par2ModelBase, float par3) 013 { 014 super(par1ModelBase, par3); 015 this.scaleAmount = par2ModelBase; 016 } 017 018 protected int func_77090_a(EntitySlime par1EntitySlime, int par2, float par3) 019 { 020 if (par2 == 0) 021 { 022 this.setRenderPassModel(this.scaleAmount); 023 GL11.glEnable(GL11.GL_NORMALIZE); 024 GL11.glEnable(GL11.GL_BLEND); 025 GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); 026 return 1; 027 } 028 else 029 { 030 if (par2 == 1) 031 { 032 GL11.glDisable(GL11.GL_BLEND); 033 GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); 034 } 035 036 return -1; 037 } 038 } 039 040 /** 041 * sets the scale for the slime based on getSlimeSize in EntitySlime 042 */ 043 protected void scaleSlime(EntitySlime par1EntitySlime, float par2) 044 { 045 float var3 = (float)par1EntitySlime.getSlimeSize(); 046 float var4 = (par1EntitySlime.field_70812_c + (par1EntitySlime.field_70811_b - par1EntitySlime.field_70812_c) * par2) / (var3 * 0.5F + 1.0F); 047 float var5 = 1.0F / (var4 + 1.0F); 048 GL11.glScalef(var5 * var3, 1.0F / var5 * var3, var5 * var3); 049 } 050 051 /** 052 * Allows the render to do any OpenGL state modifications necessary before the model is rendered. Args: 053 * entityLiving, partialTickTime 054 */ 055 protected void preRenderCallback(EntityLiving par1EntityLiving, float par2) 056 { 057 this.scaleSlime((EntitySlime)par1EntityLiving, par2); 058 } 059 060 /** 061 * Queries whether should render the specified pass or not. 062 */ 063 protected int shouldRenderPass(EntityLiving par1EntityLiving, int par2, float par3) 064 { 065 return this.func_77090_a((EntitySlime)par1EntityLiving, par2, par3); 066 } 067 }