001 package net.minecraft.client.renderer.entity; 002 003 import cpw.mods.fml.common.Side; 004 import cpw.mods.fml.common.asm.SideOnly; 005 import java.util.HashMap; 006 import java.util.Iterator; 007 import java.util.Map; 008 import net.minecraft.block.Block; 009 import net.minecraft.client.gui.FontRenderer; 010 import net.minecraft.client.model.ModelBiped; 011 import net.minecraft.client.model.ModelChicken; 012 import net.minecraft.client.model.ModelCow; 013 import net.minecraft.client.model.ModelOcelot; 014 import net.minecraft.client.model.ModelPig; 015 import net.minecraft.client.model.ModelSheep1; 016 import net.minecraft.client.model.ModelSheep2; 017 import net.minecraft.client.model.ModelSlime; 018 import net.minecraft.client.model.ModelSquid; 019 import net.minecraft.client.model.ModelWolf; 020 import net.minecraft.client.model.ModelZombie; 021 import net.minecraft.client.renderer.ItemRenderer; 022 import net.minecraft.client.renderer.OpenGlHelper; 023 import net.minecraft.client.renderer.RenderEngine; 024 import net.minecraft.client.renderer.Tessellator; 025 import net.minecraft.client.renderer.tileentity.RenderEnderCrystal; 026 import net.minecraft.client.renderer.tileentity.RenderItemFrame; 027 import net.minecraft.client.renderer.tileentity.RenderWitherSkull; 028 import net.minecraft.client.settings.GameSettings; 029 import net.minecraft.crash.CrashReport; 030 import net.minecraft.crash.CrashReportCategory; 031 import net.minecraft.entity.Entity; 032 import net.minecraft.entity.EntityLiving; 033 import net.minecraft.entity.boss.EntityDragon; 034 import net.minecraft.entity.boss.EntityWither; 035 import net.minecraft.entity.effect.EntityLightningBolt; 036 import net.minecraft.entity.item.EntityBoat; 037 import net.minecraft.entity.item.EntityEnderCrystal; 038 import net.minecraft.entity.item.EntityEnderEye; 039 import net.minecraft.entity.item.EntityEnderPearl; 040 import net.minecraft.entity.item.EntityExpBottle; 041 import net.minecraft.entity.item.EntityFallingSand; 042 import net.minecraft.entity.item.EntityItem; 043 import net.minecraft.entity.item.EntityItemFrame; 044 import net.minecraft.entity.item.EntityMinecart; 045 import net.minecraft.entity.item.EntityPainting; 046 import net.minecraft.entity.item.EntityTNTPrimed; 047 import net.minecraft.entity.item.EntityXPOrb; 048 import net.minecraft.entity.monster.EntityBlaze; 049 import net.minecraft.entity.monster.EntityCaveSpider; 050 import net.minecraft.entity.monster.EntityCreeper; 051 import net.minecraft.entity.monster.EntityEnderman; 052 import net.minecraft.entity.monster.EntityGhast; 053 import net.minecraft.entity.monster.EntityGiantZombie; 054 import net.minecraft.entity.monster.EntityIronGolem; 055 import net.minecraft.entity.monster.EntityMagmaCube; 056 import net.minecraft.entity.monster.EntitySilverfish; 057 import net.minecraft.entity.monster.EntitySkeleton; 058 import net.minecraft.entity.monster.EntitySlime; 059 import net.minecraft.entity.monster.EntitySnowman; 060 import net.minecraft.entity.monster.EntitySpider; 061 import net.minecraft.entity.monster.EntityWitch; 062 import net.minecraft.entity.monster.EntityZombie; 063 import net.minecraft.entity.passive.EntityBat; 064 import net.minecraft.entity.passive.EntityChicken; 065 import net.minecraft.entity.passive.EntityCow; 066 import net.minecraft.entity.passive.EntityMooshroom; 067 import net.minecraft.entity.passive.EntityOcelot; 068 import net.minecraft.entity.passive.EntityPig; 069 import net.minecraft.entity.passive.EntitySheep; 070 import net.minecraft.entity.passive.EntitySquid; 071 import net.minecraft.entity.passive.EntityVillager; 072 import net.minecraft.entity.passive.EntityWolf; 073 import net.minecraft.entity.player.EntityPlayer; 074 import net.minecraft.entity.projectile.EntityArrow; 075 import net.minecraft.entity.projectile.EntityEgg; 076 import net.minecraft.entity.projectile.EntityFishHook; 077 import net.minecraft.entity.projectile.EntityLargeFireball; 078 import net.minecraft.entity.projectile.EntityPotion; 079 import net.minecraft.entity.projectile.EntitySmallFireball; 080 import net.minecraft.entity.projectile.EntitySnowball; 081 import net.minecraft.entity.projectile.EntityWitherSkull; 082 import net.minecraft.item.Item; 083 import net.minecraft.util.MathHelper; 084 import net.minecraft.util.ReportedException; 085 import net.minecraft.world.World; 086 import org.lwjgl.opengl.GL11; 087 088 @SideOnly(Side.CLIENT) 089 public class RenderManager 090 { 091 /** A map of entity classes and the associated renderer. */ 092 public Map entityRenderMap = new HashMap(); 093 094 /** The static instance of RenderManager. */ 095 public static RenderManager instance = new RenderManager(); 096 097 /** Renders fonts */ 098 private FontRenderer fontRenderer; 099 public static double renderPosX; 100 public static double renderPosY; 101 public static double renderPosZ; 102 public RenderEngine renderEngine; 103 public ItemRenderer itemRenderer; 104 105 /** Reference to the World object. */ 106 public World worldObj; 107 108 /** Rendermanager's variable for the player */ 109 public EntityLiving livingPlayer; 110 public float playerViewY; 111 public float playerViewX; 112 113 /** Reference to the GameSettings object. */ 114 public GameSettings options; 115 public double viewerPosX; 116 public double viewerPosY; 117 public double viewerPosZ; 118 public static boolean field_85095_o = false; 119 120 private RenderManager() 121 { 122 this.entityRenderMap.put(EntitySpider.class, new RenderSpider()); 123 this.entityRenderMap.put(EntityCaveSpider.class, new RenderSpider()); 124 this.entityRenderMap.put(EntityPig.class, new RenderPig(new ModelPig(), new ModelPig(0.5F), 0.7F)); 125 this.entityRenderMap.put(EntitySheep.class, new RenderSheep(new ModelSheep2(), new ModelSheep1(), 0.7F)); 126 this.entityRenderMap.put(EntityCow.class, new RenderCow(new ModelCow(), 0.7F)); 127 this.entityRenderMap.put(EntityMooshroom.class, new RenderMooshroom(new ModelCow(), 0.7F)); 128 this.entityRenderMap.put(EntityWolf.class, new RenderWolf(new ModelWolf(), new ModelWolf(), 0.5F)); 129 this.entityRenderMap.put(EntityChicken.class, new RenderChicken(new ModelChicken(), 0.3F)); 130 this.entityRenderMap.put(EntityOcelot.class, new RenderOcelot(new ModelOcelot(), 0.4F)); 131 this.entityRenderMap.put(EntitySilverfish.class, new RenderSilverfish()); 132 this.entityRenderMap.put(EntityCreeper.class, new RenderCreeper()); 133 this.entityRenderMap.put(EntityEnderman.class, new RenderEnderman()); 134 this.entityRenderMap.put(EntitySnowman.class, new RenderSnowMan()); 135 this.entityRenderMap.put(EntitySkeleton.class, new RenderSkeleton()); 136 this.entityRenderMap.put(EntityWitch.class, new RenderWitch()); 137 this.entityRenderMap.put(EntityBlaze.class, new RenderBlaze()); 138 this.entityRenderMap.put(EntityZombie.class, new RenderZombie()); 139 this.entityRenderMap.put(EntitySlime.class, new RenderSlime(new ModelSlime(16), new ModelSlime(0), 0.25F)); 140 this.entityRenderMap.put(EntityMagmaCube.class, new RenderMagmaCube()); 141 this.entityRenderMap.put(EntityPlayer.class, new RenderPlayer()); 142 this.entityRenderMap.put(EntityGiantZombie.class, new RenderGiantZombie(new ModelZombie(), 0.5F, 6.0F)); 143 this.entityRenderMap.put(EntityGhast.class, new RenderGhast()); 144 this.entityRenderMap.put(EntitySquid.class, new RenderSquid(new ModelSquid(), 0.7F)); 145 this.entityRenderMap.put(EntityVillager.class, new RenderVillager()); 146 this.entityRenderMap.put(EntityIronGolem.class, new RenderIronGolem()); 147 this.entityRenderMap.put(EntityLiving.class, new RenderLiving(new ModelBiped(), 0.5F)); 148 this.entityRenderMap.put(EntityBat.class, new RenderBat()); 149 this.entityRenderMap.put(EntityDragon.class, new RenderDragon()); 150 this.entityRenderMap.put(EntityEnderCrystal.class, new RenderEnderCrystal()); 151 this.entityRenderMap.put(EntityWither.class, new RenderWither()); 152 this.entityRenderMap.put(Entity.class, new RenderEntity()); 153 this.entityRenderMap.put(EntityPainting.class, new RenderPainting()); 154 this.entityRenderMap.put(EntityItemFrame.class, new RenderItemFrame()); 155 this.entityRenderMap.put(EntityArrow.class, new RenderArrow()); 156 this.entityRenderMap.put(EntitySnowball.class, new RenderSnowball(Item.snowball.getIconFromDamage(0))); 157 this.entityRenderMap.put(EntityEnderPearl.class, new RenderSnowball(Item.enderPearl.getIconFromDamage(0))); 158 this.entityRenderMap.put(EntityEnderEye.class, new RenderSnowball(Item.eyeOfEnder.getIconFromDamage(0))); 159 this.entityRenderMap.put(EntityEgg.class, new RenderSnowball(Item.egg.getIconFromDamage(0))); 160 this.entityRenderMap.put(EntityPotion.class, new RenderSnowball(154)); 161 this.entityRenderMap.put(EntityExpBottle.class, new RenderSnowball(Item.expBottle.getIconFromDamage(0))); 162 this.entityRenderMap.put(EntityLargeFireball.class, new RenderFireball(2.0F)); 163 this.entityRenderMap.put(EntitySmallFireball.class, new RenderFireball(0.5F)); 164 this.entityRenderMap.put(EntityWitherSkull.class, new RenderWitherSkull()); 165 this.entityRenderMap.put(EntityItem.class, new RenderItem()); 166 this.entityRenderMap.put(EntityXPOrb.class, new RenderXPOrb()); 167 this.entityRenderMap.put(EntityTNTPrimed.class, new RenderTNTPrimed()); 168 this.entityRenderMap.put(EntityFallingSand.class, new RenderFallingSand()); 169 this.entityRenderMap.put(EntityMinecart.class, new RenderMinecart()); 170 this.entityRenderMap.put(EntityBoat.class, new RenderBoat()); 171 this.entityRenderMap.put(EntityFishHook.class, new RenderFish()); 172 this.entityRenderMap.put(EntityLightningBolt.class, new RenderLightningBolt()); 173 Iterator var1 = this.entityRenderMap.values().iterator(); 174 175 while (var1.hasNext()) 176 { 177 Render var2 = (Render)var1.next(); 178 var2.setRenderManager(this); 179 } 180 } 181 182 public Render getEntityClassRenderObject(Class par1Class) 183 { 184 Render var2 = (Render)this.entityRenderMap.get(par1Class); 185 186 if (var2 == null && par1Class != Entity.class) 187 { 188 var2 = this.getEntityClassRenderObject(par1Class.getSuperclass()); 189 this.entityRenderMap.put(par1Class, var2); 190 } 191 192 return var2; 193 } 194 195 public Render getEntityRenderObject(Entity par1Entity) 196 { 197 return this.getEntityClassRenderObject(par1Entity.getClass()); 198 } 199 200 /** 201 * Caches the current frame's active render info, including the current World, RenderEngine, GameSettings and 202 * FontRenderer settings, as well as interpolated player position, pitch and yaw. 203 */ 204 public void cacheActiveRenderInfo(World par1World, RenderEngine par2RenderEngine, FontRenderer par3FontRenderer, EntityLiving par4EntityLiving, GameSettings par5GameSettings, float par6) 205 { 206 this.worldObj = par1World; 207 this.renderEngine = par2RenderEngine; 208 this.options = par5GameSettings; 209 this.livingPlayer = par4EntityLiving; 210 this.fontRenderer = par3FontRenderer; 211 212 if (par4EntityLiving.isPlayerSleeping()) 213 { 214 int x = MathHelper.floor_double(par4EntityLiving.posX); 215 int y = MathHelper.floor_double(par4EntityLiving.posY); 216 int z = MathHelper.floor_double(par4EntityLiving.posZ); 217 Block block = Block.blocksList[par1World.getBlockId(x, y, z)]; 218 219 if (block != null && block.isBed(par1World, x, y, z, par4EntityLiving)) 220 { 221 int var9 = block.getBedDirection(par1World, x, y, z);; 222 this.playerViewY = (float)(var9 * 90 + 180); 223 this.playerViewX = 0.0F; 224 } 225 } 226 else 227 { 228 this.playerViewY = par4EntityLiving.prevRotationYaw + (par4EntityLiving.rotationYaw - par4EntityLiving.prevRotationYaw) * par6; 229 this.playerViewX = par4EntityLiving.prevRotationPitch + (par4EntityLiving.rotationPitch - par4EntityLiving.prevRotationPitch) * par6; 230 } 231 232 if (par5GameSettings.thirdPersonView == 2) 233 { 234 this.playerViewY += 180.0F; 235 } 236 237 this.viewerPosX = par4EntityLiving.lastTickPosX + (par4EntityLiving.posX - par4EntityLiving.lastTickPosX) * (double)par6; 238 this.viewerPosY = par4EntityLiving.lastTickPosY + (par4EntityLiving.posY - par4EntityLiving.lastTickPosY) * (double)par6; 239 this.viewerPosZ = par4EntityLiving.lastTickPosZ + (par4EntityLiving.posZ - par4EntityLiving.lastTickPosZ) * (double)par6; 240 } 241 242 /** 243 * Will render the specified entity at the specified partial tick time. Args: entity, partialTickTime 244 */ 245 public void renderEntity(Entity par1Entity, float par2) 246 { 247 if (par1Entity.ticksExisted == 0) 248 { 249 par1Entity.lastTickPosX = par1Entity.posX; 250 par1Entity.lastTickPosY = par1Entity.posY; 251 par1Entity.lastTickPosZ = par1Entity.posZ; 252 } 253 254 double var3 = par1Entity.lastTickPosX + (par1Entity.posX - par1Entity.lastTickPosX) * (double)par2; 255 double var5 = par1Entity.lastTickPosY + (par1Entity.posY - par1Entity.lastTickPosY) * (double)par2; 256 double var7 = par1Entity.lastTickPosZ + (par1Entity.posZ - par1Entity.lastTickPosZ) * (double)par2; 257 float var9 = par1Entity.prevRotationYaw + (par1Entity.rotationYaw - par1Entity.prevRotationYaw) * par2; 258 int var10 = par1Entity.getBrightnessForRender(par2); 259 260 if (par1Entity.isBurning()) 261 { 262 var10 = 15728880; 263 } 264 265 int var11 = var10 % 65536; 266 int var12 = var10 / 65536; 267 OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)var11 / 1.0F, (float)var12 / 1.0F); 268 GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); 269 this.renderEntityWithPosYaw(par1Entity, var3 - renderPosX, var5 - renderPosY, var7 - renderPosZ, var9, par2); 270 } 271 272 /** 273 * Renders the specified entity with the passed in position, yaw, and partialTickTime. Args: entity, x, y, z, yaw, 274 * partialTickTime 275 */ 276 public void renderEntityWithPosYaw(Entity par1Entity, double par2, double par4, double par6, float par8, float par9) 277 { 278 Render var10 = null; 279 280 try 281 { 282 var10 = this.getEntityRenderObject(par1Entity); 283 284 if (var10 != null && this.renderEngine != null) 285 { 286 if (field_85095_o) 287 { 288 try 289 { 290 this.func_85094_b(par1Entity, par2, par4, par6, par8, par9); 291 } 292 catch (Throwable var17) 293 { 294 throw new ReportedException(CrashReport.func_85055_a(var17, "Rendering entity hitbox in world")); 295 } 296 } 297 298 try 299 { 300 var10.doRender(par1Entity, par2, par4, par6, par8, par9); 301 } 302 catch (Throwable var16) 303 { 304 throw new ReportedException(CrashReport.func_85055_a(var16, "Rendering entity in world")); 305 } 306 307 try 308 { 309 var10.doRenderShadowAndFire(par1Entity, par2, par4, par6, par8, par9); 310 } 311 catch (Throwable var15) 312 { 313 throw new ReportedException(CrashReport.func_85055_a(var15, "Post-rendering entity in world")); 314 } 315 } 316 } 317 catch (Throwable var18) 318 { 319 CrashReport var12 = CrashReport.func_85055_a(var18, "Rendering entity in world"); 320 CrashReportCategory var13 = var12.func_85058_a("Entity being rendered"); 321 par1Entity.func_85029_a(var13); 322 CrashReportCategory var14 = var12.func_85058_a("Renderer details"); 323 var14.addCrashSection("Assigned renderer", var10); 324 var14.addCrashSection("Location", CrashReportCategory.func_85074_a(par2, par4, par6)); 325 var14.addCrashSection("Rotation", Float.valueOf(par8)); 326 var14.addCrashSection("Delta", Float.valueOf(par9)); 327 throw new ReportedException(var12); 328 } 329 } 330 331 private void func_85094_b(Entity par1Entity, double par2, double par4, double par6, float par8, float par9) 332 { 333 GL11.glDepthMask(false); 334 GL11.glDisable(GL11.GL_TEXTURE_2D); 335 GL11.glDisable(GL11.GL_LIGHTING); 336 GL11.glDisable(GL11.GL_CULL_FACE); 337 GL11.glDisable(GL11.GL_BLEND); 338 GL11.glPushMatrix(); 339 Tessellator var10 = Tessellator.instance; 340 var10.startDrawingQuads(); 341 var10.setColorRGBA(255, 255, 255, 32); 342 double var11 = (double)(-par1Entity.width / 2.0F); 343 double var13 = (double)(-par1Entity.width / 2.0F); 344 double var15 = (double)(par1Entity.width / 2.0F); 345 double var17 = (double)(-par1Entity.width / 2.0F); 346 double var19 = (double)(-par1Entity.width / 2.0F); 347 double var21 = (double)(par1Entity.width / 2.0F); 348 double var23 = (double)(par1Entity.width / 2.0F); 349 double var25 = (double)(par1Entity.width / 2.0F); 350 double var27 = (double)par1Entity.height; 351 var10.addVertex(par2 + var11, par4 + var27, par6 + var13); 352 var10.addVertex(par2 + var11, par4, par6 + var13); 353 var10.addVertex(par2 + var15, par4, par6 + var17); 354 var10.addVertex(par2 + var15, par4 + var27, par6 + var17); 355 var10.addVertex(par2 + var23, par4 + var27, par6 + var25); 356 var10.addVertex(par2 + var23, par4, par6 + var25); 357 var10.addVertex(par2 + var19, par4, par6 + var21); 358 var10.addVertex(par2 + var19, par4 + var27, par6 + var21); 359 var10.addVertex(par2 + var15, par4 + var27, par6 + var17); 360 var10.addVertex(par2 + var15, par4, par6 + var17); 361 var10.addVertex(par2 + var23, par4, par6 + var25); 362 var10.addVertex(par2 + var23, par4 + var27, par6 + var25); 363 var10.addVertex(par2 + var19, par4 + var27, par6 + var21); 364 var10.addVertex(par2 + var19, par4, par6 + var21); 365 var10.addVertex(par2 + var11, par4, par6 + var13); 366 var10.addVertex(par2 + var11, par4 + var27, par6 + var13); 367 var10.draw(); 368 GL11.glPopMatrix(); 369 GL11.glEnable(GL11.GL_TEXTURE_2D); 370 GL11.glEnable(GL11.GL_LIGHTING); 371 GL11.glEnable(GL11.GL_CULL_FACE); 372 GL11.glDisable(GL11.GL_BLEND); 373 GL11.glDepthMask(true); 374 } 375 376 /** 377 * World sets this RenderManager's worldObj to the world provided 378 */ 379 public void set(World par1World) 380 { 381 this.worldObj = par1World; 382 } 383 384 public double getDistanceToCamera(double par1, double par3, double par5) 385 { 386 double var7 = par1 - this.viewerPosX; 387 double var9 = par3 - this.viewerPosY; 388 double var11 = par5 - this.viewerPosZ; 389 return var7 * var7 + var9 * var9 + var11 * var11; 390 } 391 392 /** 393 * Returns the font renderer 394 */ 395 public FontRenderer getFontRenderer() 396 { 397 return this.fontRenderer; 398 } 399 }