001 package net.minecraft.src; 002 003 import cpw.mods.fml.client.FMLTextureFX; 004 import cpw.mods.fml.common.Side; 005 import cpw.mods.fml.common.asm.SideOnly; 006 007 import java.awt.Graphics2D; 008 import java.awt.image.BufferedImage; 009 import java.awt.image.ImageObserver; 010 import java.io.IOException; 011 import java.util.logging.Level; 012 013 import javax.imageio.ImageIO; 014 import net.minecraft.client.Minecraft; 015 016 @SideOnly(Side.CLIENT) 017 public class TextureWatchFX extends FMLTextureFX 018 { 019 /** 020 * Holds the game instance to retrieve information like world provider and time. 021 */ 022 private Minecraft mc; 023 024 /** Holds the image of the watch from items.png in rgb format. */ 025 private int[] watchIconImageData = new int[256]; 026 027 /** Holds the image of the dial.png in rgb format. */ 028 private int[] dialImageData = new int[256]; 029 private double field_76861_j; 030 private double field_76862_k; 031 032 public TextureWatchFX(Minecraft par1Minecraft) 033 { 034 super(Item.pocketSundial.getIconFromDamage(0)); 035 this.mc = par1Minecraft; 036 this.tileImage = 1; 037 setup(); 038 } 039 040 @Override 041 public void setup() 042 { 043 super.setup(); 044 watchIconImageData = new int[tileSizeSquare]; 045 dialImageData = new int[tileSizeSquare]; 046 try 047 { 048 BufferedImage var2 = ImageIO.read(mc.texturePackList.getSelectedTexturePack().getResourceAsStream("/gui/items.png")); 049 int var3 = this.iconIndex % 16 * tileSizeBase; 050 int var4 = this.iconIndex / 16 * tileSizeBase; 051 var2.getRGB(var3, var4, tileSizeBase, tileSizeBase, this.watchIconImageData, 0, tileSizeBase); 052 var2 = ImageIO.read(mc.texturePackList.getSelectedTexturePack().getResourceAsStream("/misc/dial.png")); 053 if (var2.getWidth() != tileSizeBase) 054 { 055 BufferedImage tmp = new BufferedImage(tileSizeBase, tileSizeBase, 6); 056 Graphics2D gfx = tmp.createGraphics(); 057 gfx.drawImage(var2, 0, 0, tileSizeBase, tileSizeBase, 0, 0, var2.getWidth(), var2.getHeight(), (ImageObserver) null); 058 gfx.dispose(); 059 var2 = tmp; 060 } 061 062 var2.getRGB(0, 0, tileSizeBase, tileSizeBase, this.dialImageData, 0, tileSizeBase); 063 } 064 catch (Exception var5) 065 { 066 log.log(Level.WARNING, String.format("A problem occurred with the watch texture: animation will be disabled"), var5); 067 setErrored(true); 068 } 069 } 070 071 public void onTick() 072 { 073 double var1 = 0.0D; 074 075 if (this.mc.theWorld != null && this.mc.thePlayer != null) 076 { 077 float var3 = this.mc.theWorld.getCelestialAngle(1.0F); 078 var1 = (double) (-var3 * (float) Math.PI * 2.0F); 079 080 if (!this.mc.theWorld.provider.isSurfaceWorld()) 081 { 082 var1 = Math.random() * Math.PI * 2.0D; 083 } 084 } 085 086 double var22; 087 088 for (var22 = var1 - this.field_76861_j; var22 < -Math.PI; var22 += (Math.PI * 2D)) 089 { 090 ; 091 } 092 093 while (var22 >= Math.PI) 094 { 095 var22 -= (Math.PI * 2D); 096 } 097 098 if (var22 < -1.0D) 099 { 100 var22 = -1.0D; 101 } 102 103 if (var22 > 1.0D) 104 { 105 var22 = 1.0D; 106 } 107 108 this.field_76862_k += var22 * 0.1D; 109 this.field_76862_k *= 0.8D; 110 this.field_76861_j += this.field_76862_k; 111 double var5 = Math.sin(this.field_76861_j); 112 double var7 = Math.cos(this.field_76861_j); 113 114 for (int var9 = 0; var9 < tileSizeSquare; ++var9) 115 { 116 int var10 = this.watchIconImageData[var9] >> 24 & 255; 117 int var11 = this.watchIconImageData[var9] >> 16 & 255; 118 int var12 = this.watchIconImageData[var9] >> 8 & 255; 119 int var13 = this.watchIconImageData[var9] >> 0 & 255; 120 121 if (var11 == var13 && var12 == 0 && var13 > 0) 122 { 123 double var14 = -((double) (var9 % tileSizeBase) / tileSizeMask - 0.5D); 124 double var16 = (double) (var9 / tileSizeBase) / tileSizeMask - 0.5D; 125 int var18 = var11; 126 int var19 = (int) ((var14 * var7 + var16 * var5 + 0.5D) * tileSizeBase); 127 int var20 = (int) ((var16 * var7 - var14 * var5 + 0.5D) * tileSizeBase); 128 int var21 = (var19 & tileSizeMask) + (var20 & tileSizeMask) * tileSizeBase; 129 var10 = this.dialImageData[var21] >> 24 & 255; 130 var11 = (this.dialImageData[var21] >> 16 & 255) * var11 / 255; 131 var12 = (this.dialImageData[var21] >> 8 & 255) * var18 / 255; 132 var13 = (this.dialImageData[var21] >> 0 & 255) * var18 / 255; 133 } 134 135 if (this.anaglyphEnabled) 136 { 137 int var23 = (var11 * 30 + var12 * 59 + var13 * 11) / 100; 138 int var15 = (var11 * 30 + var12 * 70) / 100; 139 int var24 = (var11 * 30 + var13 * 70) / 100; 140 var11 = var23; 141 var12 = var15; 142 var13 = var24; 143 } 144 145 this.imageData[var9 * 4 + 0] = (byte) var11; 146 this.imageData[var9 * 4 + 1] = (byte) var12; 147 this.imageData[var9 * 4 + 2] = (byte) var13; 148 this.imageData[var9 * 4 + 3] = (byte) var10; 149 } 150 } 151 }