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 EntityPickupFX extends EntityFX 009 { 010 private Entity entityToPickUp; 011 private Entity entityPickingUp; 012 private int age = 0; 013 private int maxAge = 0; 014 015 /** renamed from yOffset to fix shadowing Entity.yOffset */ 016 private float yOffs; 017 018 public EntityPickupFX(World par1World, Entity par2Entity, Entity par3Entity, float par4) 019 { 020 super(par1World, par2Entity.posX, par2Entity.posY, par2Entity.posZ, par2Entity.motionX, par2Entity.motionY, par2Entity.motionZ); 021 this.entityToPickUp = par2Entity; 022 this.entityPickingUp = par3Entity; 023 this.maxAge = 3; 024 this.yOffs = par4; 025 } 026 027 public void renderParticle(Tessellator par1Tessellator, float par2, float par3, float par4, float par5, float par6, float par7) 028 { 029 float var8 = ((float)this.age + par2) / (float)this.maxAge; 030 var8 *= var8; 031 double var9 = this.entityToPickUp.posX; 032 double var11 = this.entityToPickUp.posY; 033 double var13 = this.entityToPickUp.posZ; 034 double var15 = this.entityPickingUp.lastTickPosX + (this.entityPickingUp.posX - this.entityPickingUp.lastTickPosX) * (double)par2; 035 double var17 = this.entityPickingUp.lastTickPosY + (this.entityPickingUp.posY - this.entityPickingUp.lastTickPosY) * (double)par2 + (double)this.yOffs; 036 double var19 = this.entityPickingUp.lastTickPosZ + (this.entityPickingUp.posZ - this.entityPickingUp.lastTickPosZ) * (double)par2; 037 double var21 = var9 + (var15 - var9) * (double)var8; 038 double var23 = var11 + (var17 - var11) * (double)var8; 039 double var25 = var13 + (var19 - var13) * (double)var8; 040 int var27 = MathHelper.floor_double(var21); 041 int var28 = MathHelper.floor_double(var23 + (double)(this.yOffset / 2.0F)); 042 int var29 = MathHelper.floor_double(var25); 043 int var30 = this.getBrightnessForRender(par2); 044 int var31 = var30 % 65536; 045 int var32 = var30 / 65536; 046 OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)var31 / 1.0F, (float)var32 / 1.0F); 047 GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); 048 var21 -= interpPosX; 049 var23 -= interpPosY; 050 var25 -= interpPosZ; 051 RenderManager.instance.renderEntityWithPosYaw(this.entityToPickUp, (double)((float)var21), (double)((float)var23), (double)((float)var25), this.entityToPickUp.rotationYaw, par2); 052 } 053 054 /** 055 * Called to update the entity's position/logic. 056 */ 057 public void onUpdate() 058 { 059 ++this.age; 060 061 if (this.age == this.maxAge) 062 { 063 this.setDead(); 064 } 065 } 066 067 public int getFXLayer() 068 { 069 return 3; 070 } 071 }