001 package net.minecraft.src;
002
003 import cpw.mods.fml.common.Side;
004 import cpw.mods.fml.common.asm.SideOnly;
005
006 import java.util.ArrayList;
007 import java.util.List;
008 import java.util.Random;
009
010 import net.minecraftforge.common.*;
011 import static net.minecraftforge.common.ForgeDirection.*;
012
013 public class Block
014 {
015 protected static int[] blockFireSpreadSpeed = new int[4096];
016 protected static int[] blockFlammability = new int[4096];
017 protected String currentTexture = "/terrain.png";
018 public boolean isDefaultTexture = true;
019
020 /**
021 * used as foreach item, if item.tab = current tab, display it on the screen
022 */
023 private CreativeTabs displayOnCreativeTab;
024 public static final StepSound soundPowderFootstep = new StepSound("stone", 1.0F, 1.0F);
025 public static final StepSound soundWoodFootstep = new StepSound("wood", 1.0F, 1.0F);
026 public static final StepSound soundGravelFootstep = new StepSound("gravel", 1.0F, 1.0F);
027 public static final StepSound soundGrassFootstep = new StepSound("grass", 1.0F, 1.0F);
028 public static final StepSound soundStoneFootstep = new StepSound("stone", 1.0F, 1.0F);
029 public static final StepSound soundMetalFootstep = new StepSound("stone", 1.0F, 1.5F);
030 public static final StepSound soundGlassFootstep = new StepSoundStone("stone", 1.0F, 1.0F);
031 public static final StepSound soundClothFootstep = new StepSound("cloth", 1.0F, 1.0F);
032 public static final StepSound soundSandFootstep = new StepSound("sand", 1.0F, 1.0F);
033 public static final StepSound field_82509_m = new StepSound("snow", 1.0F, 1.0F);
034 public static final StepSound field_82507_n = new StepSoundSand("ladder", 1.0F, 1.0F);
035 public static final StepSound field_82508_o = new StepSoundAnvil("anvil", 0.3F, 1.0F);
036
037 /** List of ly/ff (BlockType) containing the already registered blocks. */
038 public static final Block[] blocksList = new Block[4096];
039
040 /**
041 * An array of 4096 booleans corresponding to the result of the isOpaqueCube() method for each block ID
042 */
043 public static final boolean[] opaqueCubeLookup = new boolean[4096];
044
045 /** How much light is subtracted for going through this block */
046 public static final int[] lightOpacity = new int[4096];
047
048 /** Array of booleans that tells if a block can grass */
049 public static final boolean[] canBlockGrass = new boolean[4096];
050
051 /** Amount of light emitted */
052 public static final int[] lightValue = new int[4096];
053 public static final boolean[] requiresSelfNotify = new boolean[4096];
054
055 /**
056 * Flag if block ID should use the brightest neighbor light value as its own
057 */
058 public static boolean[] useNeighborBrightness = new boolean[4096];
059 public static final Block stone = (new BlockStone(1, 1)).setHardness(1.5F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stone");
060 public static final BlockGrass grass = (BlockGrass)(new BlockGrass(2)).setHardness(0.6F).setStepSound(soundGrassFootstep).setBlockName("grass");
061 public static final Block dirt = (new BlockDirt(3, 2)).setHardness(0.5F).setStepSound(soundGravelFootstep).setBlockName("dirt");
062 public static final Block cobblestone = (new Block(4, 16, Material.rock)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stonebrick").setCreativeTab(CreativeTabs.tabBlock);
063 public static final Block planks = (new BlockWood(5)).setHardness(2.0F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("wood").setRequiresSelfNotify();
064 public static final Block sapling = (new BlockSapling(6, 15)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("sapling").setRequiresSelfNotify();
065 public static final Block bedrock = (new Block(7, 17, Material.rock)).setBlockUnbreakable().setResistance(6000000.0F).setStepSound(soundStoneFootstep).setBlockName("bedrock").disableStats().setCreativeTab(CreativeTabs.tabBlock);
066 public static final Block waterMoving = (new BlockFlowing(8, Material.water)).setHardness(100.0F).setLightOpacity(3).setBlockName("water").disableStats().setRequiresSelfNotify();
067 public static final Block waterStill = (new BlockStationary(9, Material.water)).setHardness(100.0F).setLightOpacity(3).setBlockName("water").disableStats().setRequiresSelfNotify();
068 public static final Block lavaMoving = (new BlockFlowing(10, Material.lava)).setHardness(0.0F).setLightValue(1.0F).setLightOpacity(255).setBlockName("lava").disableStats().setRequiresSelfNotify();
069
070 /** Stationary lava source block */
071 public static final Block lavaStill = (new BlockStationary(11, Material.lava)).setHardness(100.0F).setLightValue(1.0F).setLightOpacity(255).setBlockName("lava").disableStats().setRequiresSelfNotify();
072 public static final Block sand = (new BlockSand(12, 18)).setHardness(0.5F).setStepSound(soundSandFootstep).setBlockName("sand");
073 public static final Block gravel = (new BlockGravel(13, 19)).setHardness(0.6F).setStepSound(soundGravelFootstep).setBlockName("gravel");
074 public static final Block oreGold = (new BlockOre(14, 32)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreGold");
075 public static final Block oreIron = (new BlockOre(15, 33)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreIron");
076 public static final Block oreCoal = (new BlockOre(16, 34)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreCoal");
077 public static final Block wood = (new BlockLog(17)).setHardness(2.0F).setStepSound(soundWoodFootstep).setBlockName("log").setRequiresSelfNotify();
078 public static final BlockLeaves leaves = (BlockLeaves)(new BlockLeaves(18, 52)).setHardness(0.2F).setLightOpacity(1).setStepSound(soundGrassFootstep).setBlockName("leaves").setRequiresSelfNotify();
079 public static final Block sponge = (new BlockSponge(19)).setHardness(0.6F).setStepSound(soundGrassFootstep).setBlockName("sponge");
080 public static final Block glass = (new BlockGlass(20, 49, Material.glass, false)).setHardness(0.3F).setStepSound(soundGlassFootstep).setBlockName("glass");
081 public static final Block oreLapis = (new BlockOre(21, 160)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreLapis");
082 public static final Block blockLapis = (new Block(22, 144, Material.rock)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("blockLapis").setCreativeTab(CreativeTabs.tabBlock);
083 public static final Block dispenser = (new BlockDispenser(23)).setHardness(3.5F).setStepSound(soundStoneFootstep).setBlockName("dispenser").setRequiresSelfNotify();
084 public static final Block sandStone = (new BlockSandStone(24)).setStepSound(soundStoneFootstep).setHardness(0.8F).setBlockName("sandStone").setRequiresSelfNotify();
085 public static final Block music = (new BlockNote(25)).setHardness(0.8F).setBlockName("musicBlock").setRequiresSelfNotify();
086 public static final Block bed = (new BlockBed(26)).setHardness(0.2F).setBlockName("bed").disableStats().setRequiresSelfNotify();
087 public static final Block railPowered = (new BlockRail(27, 179, true)).setHardness(0.7F).setStepSound(soundMetalFootstep).setBlockName("goldenRail").setRequiresSelfNotify();
088 public static final Block railDetector = (new BlockDetectorRail(28, 195)).setHardness(0.7F).setStepSound(soundMetalFootstep).setBlockName("detectorRail").setRequiresSelfNotify();
089 public static final Block pistonStickyBase = (new BlockPistonBase(29, 106, true)).setBlockName("pistonStickyBase").setRequiresSelfNotify();
090 public static final Block web = (new BlockWeb(30, 11)).setLightOpacity(1).setHardness(4.0F).setBlockName("web");
091 public static final BlockTallGrass tallGrass = (BlockTallGrass)(new BlockTallGrass(31, 39)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("tallgrass");
092 public static final BlockDeadBush deadBush = (BlockDeadBush)(new BlockDeadBush(32, 55)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("deadbush");
093 public static final Block pistonBase = (new BlockPistonBase(33, 107, false)).setBlockName("pistonBase").setRequiresSelfNotify();
094 public static final BlockPistonExtension pistonExtension = (BlockPistonExtension)(new BlockPistonExtension(34, 107)).setRequiresSelfNotify();
095 public static final Block cloth = (new BlockCloth()).setHardness(0.8F).setStepSound(soundClothFootstep).setBlockName("cloth").setRequiresSelfNotify();
096 public static final BlockPistonMoving pistonMoving = new BlockPistonMoving(36);
097 public static final BlockFlower plantYellow = (BlockFlower)(new BlockFlower(37, 13)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("flower");
098 public static final BlockFlower plantRed = (BlockFlower)(new BlockFlower(38, 12)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("rose");
099 public static final BlockFlower mushroomBrown = (BlockFlower)(new BlockMushroom(39, 29)).setHardness(0.0F).setStepSound(soundGrassFootstep).setLightValue(0.125F).setBlockName("mushroom");
100 public static final BlockFlower mushroomRed = (BlockFlower)(new BlockMushroom(40, 28)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("mushroom");
101 public static final Block blockGold = (new BlockOreStorage(41, 23)).setHardness(3.0F).setResistance(10.0F).setStepSound(soundMetalFootstep).setBlockName("blockGold");
102 public static final Block blockSteel = (new BlockOreStorage(42, 22)).setHardness(5.0F).setResistance(10.0F).setStepSound(soundMetalFootstep).setBlockName("blockIron");
103
104 /** stoneDoubleSlab */
105 public static final BlockHalfSlab stoneDoubleSlab = (BlockHalfSlab)(new BlockStep(43, true)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stoneSlab");
106
107 /** stoneSingleSlab */
108 public static final BlockHalfSlab stoneSingleSlab = (BlockHalfSlab)(new BlockStep(44, false)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stoneSlab");
109 public static final Block brick = (new Block(45, 7, Material.rock)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("brick").setCreativeTab(CreativeTabs.tabBlock);
110 public static final Block tnt = (new BlockTNT(46, 8)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("tnt");
111 public static final Block bookShelf = (new BlockBookshelf(47, 35)).setHardness(1.5F).setStepSound(soundWoodFootstep).setBlockName("bookshelf");
112 public static final Block cobblestoneMossy = (new Block(48, 36, Material.rock)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stoneMoss").setCreativeTab(CreativeTabs.tabBlock);
113 public static final Block obsidian = (new BlockObsidian(49, 37)).setHardness(50.0F).setResistance(2000.0F).setStepSound(soundStoneFootstep).setBlockName("obsidian");
114 public static final Block torchWood = (new BlockTorch(50, 80)).setHardness(0.0F).setLightValue(0.9375F).setStepSound(soundWoodFootstep).setBlockName("torch").setRequiresSelfNotify();
115 public static final BlockFire fire = (BlockFire)(new BlockFire(51, 31)).setHardness(0.0F).setLightValue(1.0F).setStepSound(soundWoodFootstep).setBlockName("fire").disableStats();
116 public static final Block mobSpawner = (new BlockMobSpawner(52, 65)).setHardness(5.0F).setStepSound(soundMetalFootstep).setBlockName("mobSpawner").disableStats();
117 public static final Block stairCompactPlanks = (new BlockStairs(53, planks, 0)).setBlockName("stairsWood").setRequiresSelfNotify();
118 public static final Block chest = (new BlockChest(54)).setHardness(2.5F).setStepSound(soundWoodFootstep).setBlockName("chest").setRequiresSelfNotify();
119 public static final Block redstoneWire = (new BlockRedstoneWire(55, 164)).setHardness(0.0F).setStepSound(soundPowderFootstep).setBlockName("redstoneDust").disableStats().setRequiresSelfNotify();
120 public static final Block oreDiamond = (new BlockOre(56, 50)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreDiamond");
121 public static final Block blockDiamond = (new BlockOreStorage(57, 24)).setHardness(5.0F).setResistance(10.0F).setStepSound(soundMetalFootstep).setBlockName("blockDiamond");
122 public static final Block workbench = (new BlockWorkbench(58)).setHardness(2.5F).setStepSound(soundWoodFootstep).setBlockName("workbench");
123 public static final Block crops = (new BlockCrops(59, 88)).setBlockName("crops");
124 public static final Block tilledField = (new BlockFarmland(60)).setHardness(0.6F).setStepSound(soundGravelFootstep).setBlockName("farmland").setRequiresSelfNotify();
125 public static final Block stoneOvenIdle = (new BlockFurnace(61, false)).setHardness(3.5F).setStepSound(soundStoneFootstep).setBlockName("furnace").setRequiresSelfNotify().setCreativeTab(CreativeTabs.tabDecorations);
126 public static final Block stoneOvenActive = (new BlockFurnace(62, true)).setHardness(3.5F).setStepSound(soundStoneFootstep).setLightValue(0.875F).setBlockName("furnace").setRequiresSelfNotify();
127 public static final Block signPost = (new BlockSign(63, TileEntitySign.class, true)).setHardness(1.0F).setStepSound(soundWoodFootstep).setBlockName("sign").disableStats().setRequiresSelfNotify();
128 public static final Block doorWood = (new BlockDoor(64, Material.wood)).setHardness(3.0F).setStepSound(soundWoodFootstep).setBlockName("doorWood").disableStats().setRequiresSelfNotify();
129 public static final Block ladder = (new BlockLadder(65, 83)).setHardness(0.4F).setStepSound(field_82507_n).setBlockName("ladder").setRequiresSelfNotify();
130 public static final Block rail = (new BlockRail(66, 128, false)).setHardness(0.7F).setStepSound(soundMetalFootstep).setBlockName("rail").setRequiresSelfNotify();
131 public static final Block stairCompactCobblestone = (new BlockStairs(67, cobblestone, 0)).setBlockName("stairsStone").setRequiresSelfNotify();
132 public static final Block signWall = (new BlockSign(68, TileEntitySign.class, false)).setHardness(1.0F).setStepSound(soundWoodFootstep).setBlockName("sign").disableStats().setRequiresSelfNotify();
133 public static final Block lever = (new BlockLever(69, 96)).setHardness(0.5F).setStepSound(soundWoodFootstep).setBlockName("lever").setRequiresSelfNotify();
134 public static final Block pressurePlateStone = (new BlockPressurePlate(70, stone.blockIndexInTexture, EnumMobType.mobs, Material.rock)).setHardness(0.5F).setStepSound(soundStoneFootstep).setBlockName("pressurePlate").setRequiresSelfNotify();
135 public static final Block doorSteel = (new BlockDoor(71, Material.iron)).setHardness(5.0F).setStepSound(soundMetalFootstep).setBlockName("doorIron").disableStats().setRequiresSelfNotify();
136 public static final Block pressurePlatePlanks = (new BlockPressurePlate(72, planks.blockIndexInTexture, EnumMobType.everything, Material.wood)).setHardness(0.5F).setStepSound(soundWoodFootstep).setBlockName("pressurePlate").setRequiresSelfNotify();
137 public static final Block oreRedstone = (new BlockRedstoneOre(73, 51, false)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreRedstone").setRequiresSelfNotify().setCreativeTab(CreativeTabs.tabBlock);
138 public static final Block oreRedstoneGlowing = (new BlockRedstoneOre(74, 51, true)).setLightValue(0.625F).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreRedstone").setRequiresSelfNotify();
139 public static final Block torchRedstoneIdle = (new BlockRedstoneTorch(75, 115, false)).setHardness(0.0F).setStepSound(soundWoodFootstep).setBlockName("notGate").setRequiresSelfNotify();
140 public static final Block torchRedstoneActive = (new BlockRedstoneTorch(76, 99, true)).setHardness(0.0F).setLightValue(0.5F).setStepSound(soundWoodFootstep).setBlockName("notGate").setRequiresSelfNotify().setCreativeTab(CreativeTabs.tabRedstone);
141 public static final Block button = (new BlockButton(77, stone.blockIndexInTexture, false)).setHardness(0.5F).setStepSound(soundStoneFootstep).setBlockName("button").setRequiresSelfNotify();
142 public static final Block snow = (new BlockSnow(78, 66)).setHardness(0.1F).setStepSound(field_82509_m).setBlockName("snow").setRequiresSelfNotify().setLightOpacity(0);
143 public static final Block ice = (new BlockIce(79, 67)).setHardness(0.5F).setLightOpacity(3).setStepSound(soundGlassFootstep).setBlockName("ice");
144 public static final Block blockSnow = (new BlockSnowBlock(80, 66)).setHardness(0.2F).setStepSound(field_82509_m).setBlockName("snow");
145 public static final Block cactus = (new BlockCactus(81, 70)).setHardness(0.4F).setStepSound(soundClothFootstep).setBlockName("cactus");
146 public static final Block blockClay = (new BlockClay(82, 72)).setHardness(0.6F).setStepSound(soundGravelFootstep).setBlockName("clay");
147 public static final Block reed = (new BlockReed(83, 73)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("reeds").disableStats();
148 public static final Block jukebox = (new BlockJukeBox(84, 74)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("jukebox").setRequiresSelfNotify();
149 public static final Block fence = (new BlockFence(85, 4)).setHardness(2.0F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("fence");
150 public static final Block pumpkin = (new BlockPumpkin(86, 102, false)).setHardness(1.0F).setStepSound(soundWoodFootstep).setBlockName("pumpkin").setRequiresSelfNotify();
151 public static final Block netherrack = (new BlockNetherrack(87, 103)).setHardness(0.4F).setStepSound(soundStoneFootstep).setBlockName("hellrock");
152 public static final Block slowSand = (new BlockSoulSand(88, 104)).setHardness(0.5F).setStepSound(soundSandFootstep).setBlockName("hellsand");
153 public static final Block glowStone = (new BlockGlowStone(89, 105, Material.glass)).setHardness(0.3F).setStepSound(soundGlassFootstep).setLightValue(1.0F).setBlockName("lightgem");
154
155 /** The purple teleport blocks inside the obsidian circle */
156 public static final BlockPortal portal = (BlockPortal)(new BlockPortal(90, 14)).setHardness(-1.0F).setStepSound(soundGlassFootstep).setLightValue(0.75F).setBlockName("portal");
157 public static final Block pumpkinLantern = (new BlockPumpkin(91, 102, true)).setHardness(1.0F).setStepSound(soundWoodFootstep).setLightValue(1.0F).setBlockName("litpumpkin").setRequiresSelfNotify();
158 public static final Block cake = (new BlockCake(92, 121)).setHardness(0.5F).setStepSound(soundClothFootstep).setBlockName("cake").disableStats().setRequiresSelfNotify();
159 public static final Block redstoneRepeaterIdle = (new BlockRedstoneRepeater(93, false)).setHardness(0.0F).setStepSound(soundWoodFootstep).setBlockName("diode").disableStats().setRequiresSelfNotify();
160 public static final Block redstoneRepeaterActive = (new BlockRedstoneRepeater(94, true)).setHardness(0.0F).setLightValue(0.625F).setStepSound(soundWoodFootstep).setBlockName("diode").disableStats().setRequiresSelfNotify();
161
162 /**
163 * April fools secret locked chest, only spawns on new chunks on 1st April.
164 */
165 public static final Block lockedChest = (new BlockLockedChest(95)).setHardness(0.0F).setLightValue(1.0F).setStepSound(soundWoodFootstep).setBlockName("lockedchest").setTickRandomly(true).setRequiresSelfNotify();
166 public static final Block trapdoor = (new BlockTrapDoor(96, Material.wood)).setHardness(3.0F).setStepSound(soundWoodFootstep).setBlockName("trapdoor").disableStats().setRequiresSelfNotify();
167 public static final Block silverfish = (new BlockSilverfish(97)).setHardness(0.75F).setBlockName("monsterStoneEgg");
168 public static final Block stoneBrick = (new BlockStoneBrick(98)).setHardness(1.5F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("stonebricksmooth");
169 public static final Block mushroomCapBrown = (new BlockMushroomCap(99, Material.wood, 142, 0)).setHardness(0.2F).setStepSound(soundWoodFootstep).setBlockName("mushroom").setRequiresSelfNotify();
170 public static final Block mushroomCapRed = (new BlockMushroomCap(100, Material.wood, 142, 1)).setHardness(0.2F).setStepSound(soundWoodFootstep).setBlockName("mushroom").setRequiresSelfNotify();
171 public static final Block fenceIron = (new BlockPane(101, 85, 85, Material.iron, true)).setHardness(5.0F).setResistance(10.0F).setStepSound(soundMetalFootstep).setBlockName("fenceIron");
172 public static final Block thinGlass = (new BlockPane(102, 49, 148, Material.glass, false)).setHardness(0.3F).setStepSound(soundGlassFootstep).setBlockName("thinGlass");
173 public static final Block melon = (new BlockMelon(103)).setHardness(1.0F).setStepSound(soundWoodFootstep).setBlockName("melon");
174 public static final Block pumpkinStem = (new BlockStem(104, pumpkin)).setHardness(0.0F).setStepSound(soundWoodFootstep).setBlockName("pumpkinStem").setRequiresSelfNotify();
175 public static final Block melonStem = (new BlockStem(105, melon)).setHardness(0.0F).setStepSound(soundWoodFootstep).setBlockName("pumpkinStem").setRequiresSelfNotify();
176 public static final Block vine = (new BlockVine(106)).setHardness(0.2F).setStepSound(soundGrassFootstep).setBlockName("vine").setRequiresSelfNotify();
177 public static final Block fenceGate = (new BlockFenceGate(107, 4)).setHardness(2.0F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("fenceGate").setRequiresSelfNotify();
178 public static final Block stairsBrick = (new BlockStairs(108, brick, 0)).setBlockName("stairsBrick").setRequiresSelfNotify();
179 public static final Block stairsStoneBrickSmooth = (new BlockStairs(109, stoneBrick, 0)).setBlockName("stairsStoneBrickSmooth").setRequiresSelfNotify();
180 public static final BlockMycelium mycelium = (BlockMycelium)(new BlockMycelium(110)).setHardness(0.6F).setStepSound(soundGrassFootstep).setBlockName("mycel");
181 public static final Block waterlily = (new BlockLilyPad(111, 76)).setHardness(0.0F).setStepSound(soundGrassFootstep).setBlockName("waterlily");
182 public static final Block netherBrick = (new Block(112, 224, Material.rock)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("netherBrick").setCreativeTab(CreativeTabs.tabBlock);
183 public static final Block netherFence = (new BlockFence(113, 224, Material.rock)).setHardness(2.0F).setResistance(10.0F).setStepSound(soundStoneFootstep).setBlockName("netherFence");
184 public static final Block stairsNetherBrick = (new BlockStairs(114, netherBrick, 0)).setBlockName("stairsNetherBrick").setRequiresSelfNotify();
185 public static final Block netherStalk = (new BlockNetherStalk(115)).setBlockName("netherStalk").setRequiresSelfNotify();
186 public static final Block enchantmentTable = (new BlockEnchantmentTable(116)).setHardness(5.0F).setResistance(2000.0F).setBlockName("enchantmentTable");
187 public static final Block brewingStand = (new BlockBrewingStand(117)).setHardness(0.5F).setLightValue(0.125F).setBlockName("brewingStand").setRequiresSelfNotify();
188 public static final Block cauldron = (new BlockCauldron(118)).setHardness(2.0F).setBlockName("cauldron").setRequiresSelfNotify();
189 public static final Block endPortal = (new BlockEndPortal(119, Material.portal)).setHardness(-1.0F).setResistance(6000000.0F);
190 public static final Block endPortalFrame = (new BlockEndPortalFrame(120)).setStepSound(soundGlassFootstep).setLightValue(0.125F).setHardness(-1.0F).setBlockName("endPortalFrame").setRequiresSelfNotify().setResistance(6000000.0F).setCreativeTab(CreativeTabs.tabDecorations);
191 public static final Block whiteStone = (new Block(121, 175, Material.rock)).setHardness(3.0F).setResistance(15.0F).setStepSound(soundStoneFootstep).setBlockName("whiteStone").setCreativeTab(CreativeTabs.tabBlock);
192 public static final Block dragonEgg = (new BlockDragonEgg(122, 167)).setHardness(3.0F).setResistance(15.0F).setStepSound(soundStoneFootstep).setLightValue(0.125F).setBlockName("dragonEgg");
193 public static final Block redstoneLampIdle = (new BlockRedstoneLight(123, false)).setHardness(0.3F).setStepSound(soundGlassFootstep).setBlockName("redstoneLight").setCreativeTab(CreativeTabs.tabRedstone);
194 public static final Block redstoneLampActive = (new BlockRedstoneLight(124, true)).setHardness(0.3F).setStepSound(soundGlassFootstep).setBlockName("redstoneLight");
195 public static final BlockHalfSlab woodDoubleSlab = (BlockHalfSlab)(new BlockWoodSlab(125, true)).setHardness(2.0F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("woodSlab");
196 public static final BlockHalfSlab woodSingleSlab = (BlockHalfSlab)(new BlockWoodSlab(126, false)).setHardness(2.0F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("woodSlab");
197 public static final Block cocoaPlant = (new BlockCocoa(127)).setHardness(0.2F).setResistance(5.0F).setStepSound(soundWoodFootstep).setBlockName("cocoa").setRequiresSelfNotify();
198 public static final Block stairsSandStone = (new BlockStairs(128, sandStone, 0)).setBlockName("stairsSandStone").setRequiresSelfNotify();
199 public static final Block oreEmerald = (new BlockOre(129, 171)).setHardness(3.0F).setResistance(5.0F).setStepSound(soundStoneFootstep).setBlockName("oreEmerald");
200 public static final Block enderChest = (new BlockEnderChest(130)).setHardness(22.5F).setResistance(1000.0F).setStepSound(soundStoneFootstep).setBlockName("enderChest").setRequiresSelfNotify().setLightValue(0.5F);
201 public static final BlockTripWireSource tripWireSource = (BlockTripWireSource)(new BlockTripWireSource(131)).setBlockName("tripWireSource").setRequiresSelfNotify();
202 public static final Block tripWire = (new BlockTripWire(132)).setBlockName("tripWire").setRequiresSelfNotify();
203 public static final Block blockEmerald = (new BlockOreStorage(133, 25)).setHardness(5.0F).setResistance(10.0F).setStepSound(soundMetalFootstep).setBlockName("blockEmerald");
204 public static final Block stairsWoodSpruce = (new BlockStairs(134, planks, 1)).setBlockName("stairsWoodSpruce").setRequiresSelfNotify();
205 public static final Block stairsWoodBirch = (new BlockStairs(135, planks, 2)).setBlockName("stairsWoodBirch").setRequiresSelfNotify();
206 public static final Block stairsWoodJungle = (new BlockStairs(136, planks, 3)).setBlockName("stairsWoodJungle").setRequiresSelfNotify();
207 public static final Block field_82517_cc = (new BlockCommandBlock(137)).setBlockName("commandBlock");
208 public static final Block field_82518_cd = (new BlockBeacon(138)).setBlockName("beacon").setLightValue(1.0F);
209 public static final Block field_82515_ce = (new BlockWall(139, cobblestone)).setBlockName("cobbleWall");
210 public static final Block field_82516_cf = (new BlockFlowerPot(140)).setHardness(0.0F).setStepSound(soundPowderFootstep).setBlockName("flowerPot");
211 public static final Block field_82513_cg = (new BlockCarrot(141)).setBlockName("carrots");
212 public static final Block field_82514_ch = (new BlockPotato(142)).setBlockName("potatoes");
213 public static final Block field_82511_ci = (new BlockButton(143, planks.blockIndexInTexture, true)).setHardness(0.5F).setStepSound(soundWoodFootstep).setBlockName("button").setRequiresSelfNotify();
214 public static final Block field_82512_cj = (new BlockSkull(144)).setHardness(1.0F).setStepSound(soundStoneFootstep).setBlockName("skull").setRequiresSelfNotify();
215 public static final Block field_82510_ck = (new BlockAnvil(145)).setHardness(5.0F).setStepSound(field_82508_o).setResistance(2000.0F).setBlockName("anvil").setRequiresSelfNotify();
216
217 /**
218 * The index of the texture to be displayed for this block. May vary based on graphics settings. Mostly seems to
219 * come from terrain.png, and the index is 0-based (grass is 0).
220 */
221 public int blockIndexInTexture;
222
223 /** ID of the block. */
224 public final int blockID;
225
226 /** Indicates how many hits it takes to break a block. */
227 protected float blockHardness;
228
229 /** Indicates the blocks resistance to explosions. */
230 protected float blockResistance;
231
232 /**
233 * set to true when Block's constructor is called through the chain of super()'s. Note: Never used
234 */
235 protected boolean blockConstructorCalled;
236
237 /**
238 * If this field is true, the block is counted for statistics (mined or placed)
239 */
240 protected boolean enableStats;
241
242 /**
243 * Flags whether or not this block is of a type that needs random ticking. Ref-counted by ExtendedBlockStorage in
244 * order to broadly cull a chunk from the random chunk update list for efficiency's sake.
245 */
246 protected boolean needsRandomTick;
247
248 /** true if the Block contains a Tile Entity */
249 protected boolean isBlockContainer;
250
251 /** minimum X for the block bounds (local coordinates) */
252 public double minX;
253
254 /** minimum Y for the block bounds (local coordinates) */
255 public double minY;
256
257 /** minimum Z for the block bounds (local coordinates) */
258 public double minZ;
259
260 /** maximum X for the block bounds (local coordinates) */
261 public double maxX;
262
263 /** maximum Y for the block bounds (local coordinates) */
264 public double maxY;
265
266 /** maximum Z for the block bounds (local coordinates) */
267 public double maxZ;
268
269 /** Sound of stepping on the block */
270 public StepSound stepSound;
271 public float blockParticleGravity;
272
273 /** Block material definition. */
274 public final Material blockMaterial;
275
276 /**
277 * Determines how much velocity is maintained while moving on top of this block
278 */
279 public float slipperiness;
280 private String blockName;
281
282 public Block(int par1, Material par2Material)
283 {
284 this.blockConstructorCalled = true;
285 this.enableStats = true;
286 this.stepSound = soundPowderFootstep;
287 this.blockParticleGravity = 1.0F;
288 this.slipperiness = 0.6F;
289
290 if (blocksList[par1] != null)
291 {
292 throw new IllegalArgumentException("Slot " + par1 + " is already occupied by " + blocksList[par1] + " when adding " + this);
293 }
294 else
295 {
296 this.blockMaterial = par2Material;
297 blocksList[par1] = this;
298 this.blockID = par1;
299 this.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
300 opaqueCubeLookup[par1] = this.isOpaqueCube();
301 lightOpacity[par1] = this.isOpaqueCube() ? 255 : 0;
302 canBlockGrass[par1] = !par2Material.getCanBlockGrass();
303 }
304 isDefaultTexture = (getTextureFile() != null && getTextureFile().equalsIgnoreCase("/terrain.png"));
305 }
306
307 /**
308 * Blocks with this attribute will not notify all near blocks when it's metadata change. The default behavior is
309 * always notify every neightbor block when anything changes.
310 */
311 protected Block setRequiresSelfNotify()
312 {
313 requiresSelfNotify[this.blockID] = true;
314 return this;
315 }
316
317 /**
318 * This method is called on a block after all other blocks gets already created. You can use it to reference and
319 * configure something on the block that needs the others ones.
320 */
321 protected void initializeBlock() {}
322
323 public Block(int par1, int par2, Material par3Material)
324 {
325 this(par1, par3Material);
326 this.blockIndexInTexture = par2;
327 }
328
329 /**
330 * Sets the footstep sound for the block. Returns the object for convenience in constructing.
331 */
332 public Block setStepSound(StepSound par1StepSound)
333 {
334 this.stepSound = par1StepSound;
335 return this;
336 }
337
338 /**
339 * Sets how much light is blocked going through this block. Returns the object for convenience in constructing.
340 */
341 public Block setLightOpacity(int par1)
342 {
343 lightOpacity[this.blockID] = par1;
344 return this;
345 }
346
347 /**
348 * Sets the amount of light emitted by a block from 0.0f to 1.0f (converts internally to 0-15). Returns the object
349 * for convenience in constructing.
350 */
351 public Block setLightValue(float par1)
352 {
353 lightValue[this.blockID] = (int)(15.0F * par1);
354 return this;
355 }
356
357 /**
358 * Sets the the blocks resistance to explosions. Returns the object for convenience in constructing.
359 */
360 public Block setResistance(float par1)
361 {
362 this.blockResistance = par1 * 3.0F;
363 return this;
364 }
365
366 public static boolean isNormalCube(int par0)
367 {
368 Block var1 = blocksList[par0];
369 return var1 == null ? false : var1.blockMaterial.isOpaque() && var1.renderAsNormalBlock();
370 }
371
372 /**
373 * If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
374 */
375 public boolean renderAsNormalBlock()
376 {
377 return true;
378 }
379
380 public boolean getBlocksMovement(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
381 {
382 return !this.blockMaterial.blocksMovement();
383 }
384
385 /**
386 * The type of render function that is called for this block
387 */
388 public int getRenderType()
389 {
390 return 0;
391 }
392
393 /**
394 * Sets how many hits it takes to break a block.
395 */
396 public Block setHardness(float par1)
397 {
398 this.blockHardness = par1;
399
400 if (this.blockResistance < par1 * 5.0F)
401 {
402 this.blockResistance = par1 * 5.0F;
403 }
404
405 return this;
406 }
407
408 /**
409 * This method will make the hardness of the block equals to -1, and the block is indestructible.
410 */
411 protected Block setBlockUnbreakable()
412 {
413 this.setHardness(-1.0F);
414 return this;
415 }
416
417 /**
418 * Returns the block hardness at a location. Args: world, x, y, z
419 */
420 public float getBlockHardness(World par1World, int par2, int par3, int par4)
421 {
422 return this.blockHardness;
423 }
424
425 /**
426 * Sets whether this block type will receive random update ticks
427 */
428 public Block setTickRandomly(boolean par1)
429 {
430 this.needsRandomTick = par1;
431 return this;
432 }
433
434 /**
435 * Returns whether or not this block is of a type that needs random ticking. Called for ref-counting purposes by
436 * ExtendedBlockStorage in order to broadly cull a chunk from the random chunk update list for efficiency's sake.
437 */
438 public boolean getTickRandomly()
439 {
440 return this.needsRandomTick;
441 }
442
443 @Deprecated //Forge: New Metadata sensitive version.
444 public boolean hasTileEntity()
445 {
446 return hasTileEntity(0);
447 }
448
449 /**
450 * Sets the bounds of the block. minX, minY, minZ, maxX, maxY, maxZ
451 */
452 public void setBlockBounds(float par1, float par2, float par3, float par4, float par5, float par6)
453 {
454 this.minX = (double)par1;
455 this.minY = (double)par2;
456 this.minZ = (double)par3;
457 this.maxX = (double)par4;
458 this.maxY = (double)par5;
459 this.maxZ = (double)par6;
460 }
461
462 @SideOnly(Side.CLIENT)
463
464 /**
465 * How bright to render this block based on the light its receiving. Args: iBlockAccess, x, y, z
466 */
467 public float getBlockBrightness(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
468 {
469 return par1IBlockAccess.getBrightness(par2, par3, par4, getLightValue(par1IBlockAccess, par2, par3, par4));
470 }
471
472 @SideOnly(Side.CLIENT)
473
474 /**
475 * Goes straight to getLightBrightnessForSkyBlocks for Blocks, does some fancy computing for Fluids
476 */
477 public int getMixedBrightnessForBlock(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
478 {
479 return par1IBlockAccess.getLightBrightnessForSkyBlocks(par2, par3, par4, getLightValue(par1IBlockAccess, par2, par3, par4));
480 }
481
482 @SideOnly(Side.CLIENT)
483
484 /**
485 * Returns true if the given side of this block type should be rendered, if the adjacent block is at the given
486 * coordinates. Args: blockAccess, x, y, z, side
487 */
488 public boolean shouldSideBeRendered(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
489 {
490 return par5 == 0 && this.minY > 0.0D ? true : (par5 == 1 && this.maxY < 1.0D ? true : (par5 == 2 && this.minZ > 0.0D ? true : (par5 == 3 && this.maxZ < 1.0D ? true : (par5 == 4 && this.minX > 0.0D ? true : (par5 == 5 && this.maxX < 1.0D ? true : !par1IBlockAccess.isBlockOpaqueCube(par2, par3, par4))))));
491 }
492
493 /**
494 * Returns Returns true if the given side of this block type should be rendered (if it's solid or not), if the
495 * adjacent block is at the given coordinates. Args: blockAccess, x, y, z, side
496 */
497 public boolean isBlockSolid(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
498 {
499 return par1IBlockAccess.getBlockMaterial(par2, par3, par4).isSolid();
500 }
501
502 @SideOnly(Side.CLIENT)
503
504 /**
505 * Retrieves the block texture to use based on the display side. Args: iBlockAccess, x, y, z, side
506 */
507 public int getBlockTexture(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
508 {
509 return this.getBlockTextureFromSideAndMetadata(par5, par1IBlockAccess.getBlockMetadata(par2, par3, par4));
510 }
511
512 /**
513 * From the specified side and block metadata retrieves the blocks texture. Args: side, metadata
514 */
515 public int getBlockTextureFromSideAndMetadata(int par1, int par2)
516 {
517 return this.getBlockTextureFromSide(par1);
518 }
519
520 /**
521 * Returns the block texture based on the side being looked at. Args: side
522 */
523 public int getBlockTextureFromSide(int par1)
524 {
525 return this.blockIndexInTexture;
526 }
527
528 /**
529 * if the specified block is in the given AABB, add its collision bounding box to the given list
530 */
531 public void addCollidingBlockToList(World par1World, int par2, int par3, int par4, AxisAlignedBB par5AxisAlignedBB, List par6List, Entity par7Entity)
532 {
533 AxisAlignedBB var8 = this.getCollisionBoundingBoxFromPool(par1World, par2, par3, par4);
534
535 if (var8 != null && par5AxisAlignedBB.intersectsWith(var8))
536 {
537 par6List.add(var8);
538 }
539 }
540
541 @SideOnly(Side.CLIENT)
542
543 /**
544 * Returns the bounding box of the wired rectangular prism to render.
545 */
546 public AxisAlignedBB getSelectedBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
547 {
548 return AxisAlignedBB.getAABBPool().addOrModifyAABBInPool((double)par2 + this.minX, (double)par3 + this.minY, (double)par4 + this.minZ, (double)par2 + this.maxX, (double)par3 + this.maxY, (double)par4 + this.maxZ);
549 }
550
551 /**
552 * Returns a bounding box from the pool of bounding boxes (this means this box can change after the pool has been
553 * cleared to be reused)
554 */
555 public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
556 {
557 return AxisAlignedBB.getAABBPool().addOrModifyAABBInPool((double)par2 + this.minX, (double)par3 + this.minY, (double)par4 + this.minZ, (double)par2 + this.maxX, (double)par3 + this.maxY, (double)par4 + this.maxZ);
558 }
559
560 /**
561 * Is this block (a) opaque and (b) a full 1m cube? This determines whether or not to render the shared face of two
562 * adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
563 */
564 public boolean isOpaqueCube()
565 {
566 return true;
567 }
568
569 /**
570 * Returns whether this block is collideable based on the arguments passed in Args: blockMetaData, unknownFlag
571 */
572 public boolean canCollideCheck(int par1, boolean par2)
573 {
574 return this.isCollidable();
575 }
576
577 /**
578 * Returns if this block is collidable (only used by Fire). Args: x, y, z
579 */
580 public boolean isCollidable()
581 {
582 return true;
583 }
584
585 /**
586 * Ticks the block if it's been scheduled
587 */
588 public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random) {}
589
590 @SideOnly(Side.CLIENT)
591
592 /**
593 * A randomly called display update to be able to add particles or other items for display
594 */
595 public void randomDisplayTick(World par1World, int par2, int par3, int par4, Random par5Random) {}
596
597 /**
598 * Called right before the block is destroyed by a player. Args: world, x, y, z, metaData
599 */
600 public void onBlockDestroyedByPlayer(World par1World, int par2, int par3, int par4, int par5) {}
601
602 /**
603 * Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed (coordinates passed are
604 * their own) Args: x, y, z, neighbor blockID
605 */
606 public void onNeighborBlockChange(World par1World, int par2, int par3, int par4, int par5) {}
607
608 /**
609 * How many world ticks before ticking
610 */
611 public int tickRate()
612 {
613 return 10;
614 }
615
616 /**
617 * Called whenever the block is added into the world. Args: world, x, y, z
618 */
619 public void onBlockAdded(World par1World, int par2, int par3, int par4) {}
620
621 /**
622 * ejects contained items into the world, and notifies neighbours of an update, as appropriate
623 */
624 public void breakBlock(World par1World, int par2, int par3, int par4, int par5, int par6) {}
625
626 /**
627 * Returns the quantity of items to drop on block destruction.
628 */
629 public int quantityDropped(Random par1Random)
630 {
631 return 1;
632 }
633
634 /**
635 * Returns the ID of the items to drop on destruction.
636 */
637 public int idDropped(int par1, Random par2Random, int par3)
638 {
639 return this.blockID;
640 }
641
642 /**
643 * Gets the hardness of block at the given coordinates in the given world, relative to the ability of the given
644 * EntityPlayer.
645 */
646 public float getPlayerRelativeBlockHardness(EntityPlayer par1EntityPlayer, World par2World, int par3, int par4, int par5)
647 {
648 return ForgeHooks.blockStrength(this, par1EntityPlayer, par2World, par3, par4, par5);
649 }
650
651 /**
652 * Drops the specified block items
653 */
654 public final void dropBlockAsItem(World par1World, int par2, int par3, int par4, int par5, int par6)
655 {
656 this.dropBlockAsItemWithChance(par1World, par2, par3, par4, par5, 1.0F, par6);
657 }
658
659 /**
660 * Drops the block items with a specified chance of dropping the specified items
661 */
662 public void dropBlockAsItemWithChance(World par1World, int par2, int par3, int par4, int par5, float par6, int par7)
663 {
664 if (!par1World.isRemote)
665 {
666 ArrayList<ItemStack> items = getBlockDropped(par1World, par2, par3, par4, par5, par7);
667
668 for (ItemStack item : items)
669 {
670 if (par1World.rand.nextFloat() <= par6)
671 {
672 this.dropBlockAsItem_do(par1World, par2, par3, par4, item);
673 }
674 }
675 }
676 }
677
678 /**
679 * Spawns EntityItem in the world for the given ItemStack if the world is not remote.
680 */
681 protected void dropBlockAsItem_do(World par1World, int par2, int par3, int par4, ItemStack par5ItemStack)
682 {
683 if (!par1World.isRemote && par1World.func_82736_K().func_82766_b("doTileDrops"))
684 {
685 float var6 = 0.7F;
686 double var7 = (double)(par1World.rand.nextFloat() * var6) + (double)(1.0F - var6) * 0.5D;
687 double var9 = (double)(par1World.rand.nextFloat() * var6) + (double)(1.0F - var6) * 0.5D;
688 double var11 = (double)(par1World.rand.nextFloat() * var6) + (double)(1.0F - var6) * 0.5D;
689 EntityItem var13 = new EntityItem(par1World, (double)par2 + var7, (double)par3 + var9, (double)par4 + var11, par5ItemStack);
690 var13.delayBeforeCanPickup = 10;
691 par1World.spawnEntityInWorld(var13);
692 }
693 }
694
695 /**
696 * called by spawner, ore, redstoneOre blocks
697 */
698 protected void dropXpOnBlockBreak(World par1World, int par2, int par3, int par4, int par5)
699 {
700 if (!par1World.isRemote)
701 {
702 while (par5 > 0)
703 {
704 int var6 = EntityXPOrb.getXPSplit(par5);
705 par5 -= var6;
706 par1World.spawnEntityInWorld(new EntityXPOrb(par1World, (double)par2 + 0.5D, (double)par3 + 0.5D, (double)par4 + 0.5D, var6));
707 }
708 }
709 }
710
711 /**
712 * Determines the damage on the item the block drops. Used in cloth and wood.
713 */
714 public int damageDropped(int par1)
715 {
716 return 0;
717 }
718
719 /**
720 * Returns how much this block can resist explosions from the passed in entity.
721 */
722 public float getExplosionResistance(Entity par1Entity)
723 {
724 return this.blockResistance / 5.0F;
725 }
726
727 /**
728 * Ray traces through the blocks collision from start vector to end vector returning a ray trace hit. Args: world,
729 * x, y, z, startVec, endVec
730 */
731 public MovingObjectPosition collisionRayTrace(World par1World, int par2, int par3, int par4, Vec3 par5Vec3, Vec3 par6Vec3)
732 {
733 this.setBlockBoundsBasedOnState(par1World, par2, par3, par4);
734 par5Vec3 = par5Vec3.addVector((double)(-par2), (double)(-par3), (double)(-par4));
735 par6Vec3 = par6Vec3.addVector((double)(-par2), (double)(-par3), (double)(-par4));
736 Vec3 var7 = par5Vec3.getIntermediateWithXValue(par6Vec3, this.minX);
737 Vec3 var8 = par5Vec3.getIntermediateWithXValue(par6Vec3, this.maxX);
738 Vec3 var9 = par5Vec3.getIntermediateWithYValue(par6Vec3, this.minY);
739 Vec3 var10 = par5Vec3.getIntermediateWithYValue(par6Vec3, this.maxY);
740 Vec3 var11 = par5Vec3.getIntermediateWithZValue(par6Vec3, this.minZ);
741 Vec3 var12 = par5Vec3.getIntermediateWithZValue(par6Vec3, this.maxZ);
742
743 if (!this.isVecInsideYZBounds(var7))
744 {
745 var7 = null;
746 }
747
748 if (!this.isVecInsideYZBounds(var8))
749 {
750 var8 = null;
751 }
752
753 if (!this.isVecInsideXZBounds(var9))
754 {
755 var9 = null;
756 }
757
758 if (!this.isVecInsideXZBounds(var10))
759 {
760 var10 = null;
761 }
762
763 if (!this.isVecInsideXYBounds(var11))
764 {
765 var11 = null;
766 }
767
768 if (!this.isVecInsideXYBounds(var12))
769 {
770 var12 = null;
771 }
772
773 Vec3 var13 = null;
774
775 if (var7 != null && (var13 == null || par5Vec3.squareDistanceTo(var7) < par5Vec3.squareDistanceTo(var13)))
776 {
777 var13 = var7;
778 }
779
780 if (var8 != null && (var13 == null || par5Vec3.squareDistanceTo(var8) < par5Vec3.squareDistanceTo(var13)))
781 {
782 var13 = var8;
783 }
784
785 if (var9 != null && (var13 == null || par5Vec3.squareDistanceTo(var9) < par5Vec3.squareDistanceTo(var13)))
786 {
787 var13 = var9;
788 }
789
790 if (var10 != null && (var13 == null || par5Vec3.squareDistanceTo(var10) < par5Vec3.squareDistanceTo(var13)))
791 {
792 var13 = var10;
793 }
794
795 if (var11 != null && (var13 == null || par5Vec3.squareDistanceTo(var11) < par5Vec3.squareDistanceTo(var13)))
796 {
797 var13 = var11;
798 }
799
800 if (var12 != null && (var13 == null || par5Vec3.squareDistanceTo(var12) < par5Vec3.squareDistanceTo(var13)))
801 {
802 var13 = var12;
803 }
804
805 if (var13 == null)
806 {
807 return null;
808 }
809 else
810 {
811 byte var14 = -1;
812
813 if (var13 == var7)
814 {
815 var14 = 4;
816 }
817
818 if (var13 == var8)
819 {
820 var14 = 5;
821 }
822
823 if (var13 == var9)
824 {
825 var14 = 0;
826 }
827
828 if (var13 == var10)
829 {
830 var14 = 1;
831 }
832
833 if (var13 == var11)
834 {
835 var14 = 2;
836 }
837
838 if (var13 == var12)
839 {
840 var14 = 3;
841 }
842
843 return new MovingObjectPosition(par2, par3, par4, var14, var13.addVector((double)par2, (double)par3, (double)par4));
844 }
845 }
846
847 /**
848 * Checks if a vector is within the Y and Z bounds of the block.
849 */
850 private boolean isVecInsideYZBounds(Vec3 par1Vec3)
851 {
852 return par1Vec3 == null ? false : par1Vec3.yCoord >= this.minY && par1Vec3.yCoord <= this.maxY && par1Vec3.zCoord >= this.minZ && par1Vec3.zCoord <= this.maxZ;
853 }
854
855 /**
856 * Checks if a vector is within the X and Z bounds of the block.
857 */
858 private boolean isVecInsideXZBounds(Vec3 par1Vec3)
859 {
860 return par1Vec3 == null ? false : par1Vec3.xCoord >= this.minX && par1Vec3.xCoord <= this.maxX && par1Vec3.zCoord >= this.minZ && par1Vec3.zCoord <= this.maxZ;
861 }
862
863 /**
864 * Checks if a vector is within the X and Y bounds of the block.
865 */
866 private boolean isVecInsideXYBounds(Vec3 par1Vec3)
867 {
868 return par1Vec3 == null ? false : par1Vec3.xCoord >= this.minX && par1Vec3.xCoord <= this.maxX && par1Vec3.yCoord >= this.minY && par1Vec3.yCoord <= this.maxY;
869 }
870
871 /**
872 * Called upon the block being destroyed by an explosion
873 */
874 public void onBlockDestroyedByExplosion(World par1World, int par2, int par3, int par4) {}
875
876 @SideOnly(Side.CLIENT)
877
878 /**
879 * Returns which pass should this block be rendered on. 0 for solids and 1 for alpha
880 */
881 public int getRenderBlockPass()
882 {
883 return 0;
884 }
885
886 /**
887 * checks to see if you can place this block can be placed on that side of a block: BlockLever overrides
888 */
889 public boolean canPlaceBlockOnSide(World par1World, int par2, int par3, int par4, int par5)
890 {
891 return this.canPlaceBlockAt(par1World, par2, par3, par4);
892 }
893
894 /**
895 * Checks to see if its valid to put this block at the specified coordinates. Args: world, x, y, z
896 */
897 public boolean canPlaceBlockAt(World par1World, int par2, int par3, int par4)
898 {
899 int var5 = par1World.getBlockId(par2, par3, par4);
900 return var5 == 0 || blocksList[var5].blockMaterial.isGroundCover();
901 }
902
903 /**
904 * Called upon block activation (right click on the block.)
905 */
906 public boolean onBlockActivated(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
907 {
908 return false;
909 }
910
911 /**
912 * Called whenever an entity is walking on top of this block. Args: world, x, y, z, entity
913 */
914 public void onEntityWalking(World par1World, int par2, int par3, int par4, Entity par5Entity) {}
915
916 /**
917 * called before onBlockPlacedBy by ItemBlock and ItemReed
918 */
919 public void updateBlockMetadata(World par1World, int par2, int par3, int par4, int par5, float par6, float par7, float par8) {}
920
921 /**
922 * Called when the block is clicked by a player. Args: x, y, z, entityPlayer
923 */
924 public void onBlockClicked(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer) {}
925
926 /**
927 * Can add to the passed in vector for a movement vector to be applied to the entity. Args: x, y, z, entity, vec3d
928 */
929 public void velocityToAddToEntity(World par1World, int par2, int par3, int par4, Entity par5Entity, Vec3 par6Vec3) {}
930
931 /**
932 * Updates the blocks bounds based on its current state. Args: world, x, y, z
933 */
934 public void setBlockBoundsBasedOnState(IBlockAccess par1IBlockAccess, int par2, int par3, int par4) {}
935
936 /**
937 * Is this block powering the block on the specified side
938 */
939 public boolean isPoweringTo(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
940 {
941 return false;
942 }
943
944 @SideOnly(Side.CLIENT)
945 public int getBlockColor()
946 {
947 return 16777215;
948 }
949
950 @SideOnly(Side.CLIENT)
951
952 /**
953 * Returns the color this block should be rendered. Used by leaves.
954 */
955 public int getRenderColor(int par1)
956 {
957 return 16777215;
958 }
959
960 @SideOnly(Side.CLIENT)
961
962 /**
963 * Returns a integer with hex for 0xrrggbb with this color multiplied against the blocks color. Note only called
964 * when first determining what to render.
965 */
966 public int colorMultiplier(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
967 {
968 return 16777215;
969 }
970
971 /**
972 * Can this block provide power. Only wire currently seems to have this change based on its state.
973 */
974 public boolean canProvidePower()
975 {
976 return false;
977 }
978
979 /**
980 * Triggered whenever an entity collides with this block (enters into the block). Args: world, x, y, z, entity
981 */
982 public void onEntityCollidedWithBlock(World par1World, int par2, int par3, int par4, Entity par5Entity) {}
983
984 /**
985 * Is this block indirectly powering the block on the specified side
986 */
987 public boolean isIndirectlyPoweringTo(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
988 {
989 return false;
990 }
991
992 /**
993 * Sets the block's bounds for rendering it as an item
994 */
995 public void setBlockBoundsForItemRender() {}
996
997 /**
998 * Called when the player destroys a block with an item that can harvest it. (i, j, k) are the coordinates of the
999 * block and l is the block's subtype/damage.
1000 */
1001 public void harvestBlock(World par1World, EntityPlayer par2EntityPlayer, int par3, int par4, int par5, int par6)
1002 {
1003 par2EntityPlayer.addStat(StatList.mineBlockStatArray[this.blockID], 1);
1004 par2EntityPlayer.addExhaustion(0.025F);
1005
1006 if (this.canSilkHarvest(par1World, par2EntityPlayer, par3, par4, par5, par6) && EnchantmentHelper.getSilkTouchModifier(par2EntityPlayer))
1007 {
1008 ItemStack var8 = this.createStackedBlock(par6);
1009
1010 if (var8 != null)
1011 {
1012 this.dropBlockAsItem_do(par1World, par3, par4, par5, var8);
1013 }
1014 }
1015 else
1016 {
1017 int var7 = EnchantmentHelper.getFortuneModifier(par2EntityPlayer);
1018 this.dropBlockAsItem(par1World, par3, par4, par5, par6, var7);
1019 }
1020 }
1021
1022 /**
1023 * Return true if a player with Silk Touch can harvest this block directly, and not its normal drops.
1024 */
1025 protected boolean canSilkHarvest()
1026 {
1027 return this.renderAsNormalBlock() && !this.isBlockContainer;
1028 }
1029
1030 /**
1031 * Returns an item stack containing a single instance of the current block type. 'i' is the block's subtype/damage
1032 * and is ignored for blocks which do not support subtypes. Blocks which cannot be harvested should return null.
1033 */
1034 protected ItemStack createStackedBlock(int par1)
1035 {
1036 int var2 = 0;
1037
1038 if (this.blockID >= 0 && this.blockID < Item.itemsList.length && Item.itemsList[this.blockID].getHasSubtypes())
1039 {
1040 var2 = par1;
1041 }
1042
1043 return new ItemStack(this.blockID, 1, var2);
1044 }
1045
1046 /**
1047 * Returns the usual quantity dropped by the block plus a bonus of 1 to 'i' (inclusive).
1048 */
1049 public int quantityDroppedWithBonus(int par1, Random par2Random)
1050 {
1051 return this.quantityDropped(par2Random);
1052 }
1053
1054 /**
1055 * Can this block stay at this position. Similar to canPlaceBlockAt except gets checked often with plants.
1056 */
1057 public boolean canBlockStay(World par1World, int par2, int par3, int par4)
1058 {
1059 return true;
1060 }
1061
1062 /**
1063 * Called when the block is placed in the world.
1064 */
1065 public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLiving par5EntityLiving) {}
1066
1067 /**
1068 * set name of block from language file
1069 */
1070 public Block setBlockName(String par1Str)
1071 {
1072 this.blockName = "tile." + par1Str;
1073 return this;
1074 }
1075
1076 /**
1077 * gets the localized version of the name of this block using StatCollector.translateToLocal. Used for the statistic
1078 * page.
1079 */
1080 public String translateBlockName()
1081 {
1082 return StatCollector.translateToLocal(this.getBlockName() + ".name");
1083 }
1084
1085 public String getBlockName()
1086 {
1087 return this.blockName;
1088 }
1089
1090 /**
1091 * Called when the block receives a BlockEvent - see World.addBlockEvent. By default, passes it on to the tile
1092 * entity at this location. Args: world, x, y, z, blockID, EventID, event parameter
1093 */
1094 public void onBlockEventReceived(World par1World, int par2, int par3, int par4, int par5, int par6) {}
1095
1096 /**
1097 * Return the state of blocks statistics flags - if the block is counted for mined and placed.
1098 */
1099 public boolean getEnableStats()
1100 {
1101 return this.enableStats;
1102 }
1103
1104 /**
1105 * Disable statistics for the block, the block will no count for mined or placed.
1106 */
1107 protected Block disableStats()
1108 {
1109 this.enableStats = false;
1110 return this;
1111 }
1112
1113 /**
1114 * Returns the mobility information of the block, 0 = free, 1 = can't push but can move over, 2 = total immobility
1115 * and stop pistons
1116 */
1117 public int getMobilityFlag()
1118 {
1119 return this.blockMaterial.getMaterialMobility();
1120 }
1121
1122 @SideOnly(Side.CLIENT)
1123
1124 /**
1125 * Returns the default ambient occlusion value based on block opacity
1126 */
1127 public float getAmbientOcclusionLightValue(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
1128 {
1129 return par1IBlockAccess.isBlockNormalCube(par2, par3, par4) ? 0.2F : 1.0F;
1130 }
1131
1132 /**
1133 * Block's chance to react to an entity falling on it.
1134 */
1135 public void onFallenUpon(World par1World, int par2, int par3, int par4, Entity par5Entity, float par6) {}
1136
1137 @SideOnly(Side.CLIENT)
1138
1139 /**
1140 * only called by clickMiddleMouseButton , and passed to inventory.setCurrentItem (along with isCreative)
1141 */
1142 public int idPicked(World par1World, int par2, int par3, int par4)
1143 {
1144 return this.blockID;
1145 }
1146
1147 /**
1148 * Get the block's damage value (for use with pick block).
1149 */
1150 public int getDamageValue(World par1World, int par2, int par3, int par4)
1151 {
1152 return this.damageDropped(par1World.getBlockMetadata(par2, par3, par4));
1153 }
1154
1155 @SideOnly(Side.CLIENT)
1156
1157 /**
1158 * returns a list of blocks with the same ID, but different meta (eg: wood returns 4 blocks)
1159 */
1160 public void getSubBlocks(int par1, CreativeTabs par2CreativeTabs, List par3List)
1161 {
1162 par3List.add(new ItemStack(par1, 1, 0));
1163 }
1164
1165 /**
1166 * Sets the CreativeTab to display this block on.
1167 */
1168 public Block setCreativeTab(CreativeTabs par1CreativeTabs)
1169 {
1170 this.displayOnCreativeTab = par1CreativeTabs;
1171 return this;
1172 }
1173
1174 /**
1175 * Called when the block is attempted to be harvested
1176 */
1177 public void onBlockHarvested(World par1World, int par2, int par3, int par4, int par5, EntityPlayer par6EntityPlayer) {}
1178
1179 @SideOnly(Side.CLIENT)
1180
1181 /**
1182 * Returns the CreativeTab to display the given block on.
1183 */
1184 public CreativeTabs getCreativeTabToDisplayOn()
1185 {
1186 return this.displayOnCreativeTab;
1187 }
1188
1189 /**
1190 * Called when this block is set (with meta data).
1191 */
1192 public void onSetBlockIDWithMetaData(World par1World, int par2, int par3, int par4, int par5) {}
1193
1194 /**
1195 * currently only used by BlockCauldron to incrament meta-data during rain
1196 */
1197 public void fillWithRain(World par1World, int par2, int par3, int par4) {}
1198
1199 @SideOnly(Side.CLIENT)
1200 public boolean func_82505_u_()
1201 {
1202 return false;
1203 }
1204
1205 public boolean func_82506_l()
1206 {
1207 return true;
1208 }
1209
1210 static
1211 {
1212 Item.itemsList[cloth.blockID] = (new ItemCloth(cloth.blockID - 256)).setItemName("cloth");
1213 Item.itemsList[wood.blockID] = (new ItemMultiTextureTile(wood.blockID - 256, wood, BlockLog.woodType)).setItemName("log");
1214 Item.itemsList[planks.blockID] = (new ItemMultiTextureTile(planks.blockID - 256, planks, BlockWood.woodType)).setItemName("wood");
1215 Item.itemsList[silverfish.blockID] = (new ItemMultiTextureTile(silverfish.blockID - 256, silverfish, BlockSilverfish.silverfishStoneTypes)).setItemName("monsterStoneEgg");
1216 Item.itemsList[stoneBrick.blockID] = (new ItemMultiTextureTile(stoneBrick.blockID - 256, stoneBrick, BlockStoneBrick.STONE_BRICK_TYPES)).setItemName("stonebricksmooth");
1217 Item.itemsList[sandStone.blockID] = (new ItemMultiTextureTile(sandStone.blockID - 256, sandStone, BlockSandStone.SAND_STONE_TYPES)).setItemName("sandStone");
1218 Item.itemsList[stoneSingleSlab.blockID] = (new ItemSlab(stoneSingleSlab.blockID - 256, stoneSingleSlab, stoneDoubleSlab, false)).setItemName("stoneSlab");
1219 Item.itemsList[stoneDoubleSlab.blockID] = (new ItemSlab(stoneDoubleSlab.blockID - 256, stoneSingleSlab, stoneDoubleSlab, true)).setItemName("stoneSlab");
1220 Item.itemsList[woodSingleSlab.blockID] = (new ItemSlab(woodSingleSlab.blockID - 256, woodSingleSlab, woodDoubleSlab, false)).setItemName("woodSlab");
1221 Item.itemsList[woodDoubleSlab.blockID] = (new ItemSlab(woodDoubleSlab.blockID - 256, woodSingleSlab, woodDoubleSlab, true)).setItemName("woodSlab");
1222 Item.itemsList[sapling.blockID] = (new ItemMultiTextureTile(sapling.blockID - 256, sapling, BlockSapling.WOOD_TYPES)).setItemName("sapling");
1223 Item.itemsList[leaves.blockID] = (new ItemLeaves(leaves.blockID - 256)).setItemName("leaves");
1224 Item.itemsList[vine.blockID] = new ItemColored(vine.blockID - 256, false);
1225 Item.itemsList[tallGrass.blockID] = (new ItemColored(tallGrass.blockID - 256, true)).setBlockNames(new String[] {"shrub", "grass", "fern"});
1226 Item.itemsList[waterlily.blockID] = new ItemLilyPad(waterlily.blockID - 256);
1227 Item.itemsList[pistonBase.blockID] = new ItemPiston(pistonBase.blockID - 256);
1228 Item.itemsList[pistonStickyBase.blockID] = new ItemPiston(pistonStickyBase.blockID - 256);
1229 Item.itemsList[field_82515_ce.blockID] = (new ItemMultiTextureTile(field_82515_ce.blockID - 256, field_82515_ce, BlockWall.field_82539_a)).setItemName("cobbleWall");
1230 Item.itemsList[field_82510_ck.blockID] = (new ItemAnvilBlock(field_82510_ck)).setItemName("anvil");
1231
1232 for (int var0 = 0; var0 < 256; ++var0)
1233 {
1234 if (blocksList[var0] != null)
1235 {
1236 if (Item.itemsList[var0] == null)
1237 {
1238 Item.itemsList[var0] = new ItemBlock(var0 - 256);
1239 blocksList[var0].initializeBlock();
1240 }
1241
1242 boolean var1 = false;
1243
1244 if (var0 > 0 && blocksList[var0].getRenderType() == 10)
1245 {
1246 var1 = true;
1247 }
1248
1249 if (var0 > 0 && blocksList[var0] instanceof BlockHalfSlab)
1250 {
1251 var1 = true;
1252 }
1253
1254 if (var0 == tilledField.blockID)
1255 {
1256 var1 = true;
1257 }
1258
1259 if (canBlockGrass[var0])
1260 {
1261 var1 = true;
1262 }
1263
1264 if (lightOpacity[var0] == 0)
1265 {
1266 var1 = true;
1267 }
1268
1269 useNeighborBrightness[var0] = var1;
1270 }
1271 }
1272
1273 canBlockGrass[0] = true;
1274 StatList.initBreakableStats();
1275 }
1276
1277 /* =================================================== FORGE START =====================================*/
1278 /**
1279 * Get a light value for this block, normal ranges are between 0 and 15
1280 *
1281 * @param world The current world
1282 * @param x X Position
1283 * @param y Y position
1284 * @param z Z position
1285 * @return The light value
1286 */
1287 public int getLightValue(IBlockAccess world, int x, int y, int z)
1288 {
1289 return lightValue[blockID];
1290 }
1291
1292 /**
1293 * Checks if a player or entity can use this block to 'climb' like a ladder.
1294 *
1295 * @param world The current world
1296 * @param x X Position
1297 * @param y Y position
1298 * @param z Z position
1299 * @return True if the block should act like a ladder
1300 */
1301 public boolean isLadder(World world, int x, int y, int z)
1302 {
1303 return false;
1304 }
1305
1306 /**
1307 * Return true if the block is a normal, solid cube. This
1308 * determines indirect power state, entity ejection from blocks, and a few
1309 * others.
1310 *
1311 * @param world The current world
1312 * @param x X Position
1313 * @param y Y position
1314 * @param z Z position
1315 * @return True if the block is a full cube
1316 */
1317 public boolean isBlockNormalCube(World world, int x, int y, int z)
1318 {
1319 return blockMaterial.isOpaque() && renderAsNormalBlock();
1320 }
1321
1322 /**
1323 * Checks if the block is a solid face on the given side, used by placement logic.
1324 *
1325 * @param world The current world
1326 * @param x X Position
1327 * @param y Y position
1328 * @param z Z position
1329 * @param side The side to check
1330 * @return True if the block is solid on the specified side.
1331 */
1332 public boolean isBlockSolidOnSide(World world, int x, int y, int z, ForgeDirection side)
1333 {
1334 int meta = world.getBlockMetadata(x, y, z);
1335 if (this instanceof BlockHalfSlab)
1336 {
1337 return (((meta & 8) == 8 && (side == UP)) || isOpaqueCube());
1338 }
1339 else if (this instanceof BlockFarmland)
1340 {
1341 return (side != DOWN && side != UP);
1342 }
1343 else if (this instanceof BlockStairs)
1344 {
1345 boolean flipped = ((meta & 4) != 0);
1346 return ((meta & 3) + side.ordinal() == 5) || (side == UP && flipped);
1347 }
1348 return isBlockNormalCube(world, x, y, z);
1349 }
1350
1351 /**
1352 * Determines if a new block can be replace the space occupied by this one,
1353 * Used in the player's placement code to make the block act like water, and lava.
1354 *
1355 * @param world The current world
1356 * @param x X Position
1357 * @param y Y position
1358 * @param z Z position
1359 * @return True if the block is replaceable by another block
1360 */
1361 public boolean isBlockReplaceable(World world, int x, int y, int z)
1362 {
1363 return false;
1364 }
1365
1366 /**
1367 * Determines if this block should set fire and deal fire damage
1368 * to entities coming into contact with it.
1369 *
1370 * @param world The current world
1371 * @param x X Position
1372 * @param y Y position
1373 * @param z Z position
1374 * @return True if the block should deal damage
1375 */
1376 public boolean isBlockBurning(World world, int x, int y, int z)
1377 {
1378 return false;
1379 }
1380
1381 /**
1382 * Determines this block should be treated as an air block
1383 * by the rest of the code. This method is primarily
1384 * useful for creating pure logic-blocks that will be invisible
1385 * to the player and otherwise interact as air would.
1386 *
1387 * @param world The current world
1388 * @param x X Position
1389 * @param y Y position
1390 * @param z Z position
1391 * @return True if the block considered air
1392 */
1393 public boolean isAirBlock(World world, int x, int y, int z)
1394 {
1395 return false;
1396 }
1397
1398 /**
1399 * Determines if the player can harvest this block, obtaining it's drops when the block is destroyed.
1400 *
1401 * @param player The player damaging the block, may be null
1402 * @param meta The block's current metadata
1403 * @return True to spawn the drops
1404 */
1405 public boolean canHarvestBlock(EntityPlayer player, int meta)
1406 {
1407 return ForgeHooks.canHarvestBlock(this, player, meta);
1408 }
1409
1410 /**
1411 * Called when a player removes a block. This is responsible for
1412 * actually destroying the block, and the block is intact at time of call.
1413 * This is called regardless of whether the player can harvest the block or
1414 * not.
1415 *
1416 * Return true if the block is actually destroyed.
1417 *
1418 * Note: When used in multiplayer, this is called on both client and
1419 * server sides!
1420 *
1421 * @param world The current world
1422 * @param player The player damaging the block, may be null
1423 * @param x X Position
1424 * @param y Y position
1425 * @param z Z position
1426 * @return True if the block is actually destroyed.
1427 */
1428 public boolean removeBlockByPlayer(World world, EntityPlayer player, int x, int y, int z)
1429 {
1430 return world.setBlockWithNotify(x, y, z, 0);
1431 }
1432
1433 /**
1434 * Called when a new CreativeContainer is opened, populate the list
1435 * with all of the items for this block you want a player in creative mode
1436 * to have access to.
1437 *
1438 * @param itemList The list of items to display on the creative inventory.
1439 */
1440 public void addCreativeItems(ArrayList itemList)
1441 {
1442 }
1443
1444 /**
1445 * Chance that fire will spread and consume this block.
1446 * 300 being a 100% chance, 0, being a 0% chance.
1447 *
1448 * @param world The current world
1449 * @param x The blocks X position
1450 * @param y The blocks Y position
1451 * @param z The blocks Z position
1452 * @param metadata The blocks current metadata
1453 * @param face The face that the fire is coming from
1454 * @return A number ranging from 0 to 300 relating used to determine if the block will be consumed by fire
1455 */
1456 public int getFlammability(IBlockAccess world, int x, int y, int z, int metadata, ForgeDirection face)
1457 {
1458 return blockFlammability[blockID];
1459 }
1460
1461 /**
1462 * Called when fire is updating, checks if a block face can catch fire.
1463 *
1464 *
1465 * @param world The current world
1466 * @param x The blocks X position
1467 * @param y The blocks Y position
1468 * @param z The blocks Z position
1469 * @param metadata The blocks current metadata
1470 * @param face The face that the fire is coming from
1471 * @return True if the face can be on fire, false otherwise.
1472 */
1473 public boolean isFlammable(IBlockAccess world, int x, int y, int z, int metadata, ForgeDirection face)
1474 {
1475 return getFlammability(world, x, y, z, metadata, face) > 0;
1476 }
1477
1478 /**
1479 * Called when fire is updating on a neighbor block.
1480 * The higher the number returned, the faster fire will spread around this block.
1481 *
1482 * @param world The current world
1483 * @param x The blocks X position
1484 * @param y The blocks Y position
1485 * @param z The blocks Z position
1486 * @param metadata The blocks current metadata
1487 * @param face The face that the fire is coming from
1488 * @return A number that is used to determine the speed of fire growth around the block
1489 */
1490 public int getFireSpreadSpeed(World world, int x, int y, int z, int metadata, ForgeDirection face)
1491 {
1492 return blockFireSpreadSpeed[blockID];
1493 }
1494
1495 /**
1496 * Currently only called by fire when it is on top of this block.
1497 * Returning true will prevent the fire from naturally dying during updating.
1498 * Also prevents firing from dying from rain.
1499 *
1500 * @param world The current world
1501 * @param x The blocks X position
1502 * @param y The blocks Y position
1503 * @param z The blocks Z position
1504 * @param metadata The blocks current metadata
1505 * @param side The face that the fire is coming from
1506 * @return True if this block sustains fire, meaning it will never go out.
1507 */
1508 public boolean isFireSource(World world, int x, int y, int z, int metadata, ForgeDirection side)
1509 {
1510 if (blockID == Block.netherrack.blockID && side == UP)
1511 {
1512 return true;
1513 }
1514 if ((world.provider instanceof WorldProviderEnd) && blockID == Block.bedrock.blockID && side == UP)
1515 {
1516 return true;
1517 }
1518 return false;
1519 }
1520
1521 /**
1522 * Called by BlockFire to setup the burn values of vanilla blocks.
1523 * @param id The block id
1524 * @param encouragement How much the block encourages fire to spread
1525 * @param flammability how easy a block is to catch fire
1526 */
1527 public static void setBurnProperties(int id, int encouragement, int flammability)
1528 {
1529 blockFireSpreadSpeed[id] = encouragement;
1530 blockFlammability[id] = flammability;
1531 }
1532
1533 /**
1534 * Called throughout the code as a replacement for block instanceof BlockContainer
1535 * Moving this to the Block base class allows for mods that wish to extend vinella
1536 * blocks, and also want to have a tile entity on that block, may.
1537 *
1538 * Return true from this function to specify this block has a tile entity.
1539 *
1540 * @param metadata Metadata of the current block
1541 * @return True if block has a tile entity, false otherwise
1542 */
1543 public boolean hasTileEntity(int metadata)
1544 {
1545 return isBlockContainer;
1546 }
1547
1548 /**
1549 * Called throughout the code as a replacement for BlockContainer.getBlockEntity
1550 * Return the same thing you would from that function.
1551 * This will fall back to BlockContainer.getBlockEntity if this block is a BlockContainer.
1552 *
1553 * @param metadata The Metadata of the current block
1554 * @return A instance of a class extending TileEntity
1555 */
1556 public TileEntity createTileEntity(World world, int metadata)
1557 {
1558 if (this instanceof BlockContainer)
1559 {
1560 return ((BlockContainer)this).createNewTileEntity(world, metadata);
1561 }
1562 return null;
1563 }
1564
1565 /**
1566 * Metadata and fortune sensitive version, this replaces the old (int meta, Random rand)
1567 * version in 1.1.
1568 *
1569 * @param meta Blocks Metadata
1570 * @param fortune Current item fortune level
1571 * @param random Random number generator
1572 * @return The number of items to drop
1573 */
1574 public int quantityDropped(int meta, int fortune, Random random)
1575 {
1576 return quantityDroppedWithBonus(fortune, random);
1577 }
1578
1579 /**
1580 * This returns a complete list of items dropped from this block.
1581 *
1582 * @param world The current world
1583 * @param x X Position
1584 * @param y Y Position
1585 * @param z Z Position
1586 * @param metadata Current metadata
1587 * @param fortune Breakers fortune level
1588 * @return A ArrayList containing all items this block drops
1589 */
1590 public ArrayList<ItemStack> getBlockDropped(World world, int x, int y, int z, int metadata, int fortune)
1591 {
1592 ArrayList<ItemStack> ret = new ArrayList<ItemStack>();
1593
1594 int count = quantityDropped(metadata, fortune, world.rand);
1595 for(int i = 0; i < count; i++)
1596 {
1597 int id = idDropped(metadata, world.rand, 0);
1598 if (id > 0)
1599 {
1600 ret.add(new ItemStack(id, 1, damageDropped(metadata)));
1601 }
1602 }
1603 return ret;
1604 }
1605
1606 /**
1607 * Return true from this function if the player with silk touch can harvest this block directly, and not it's normal drops.
1608 *
1609 * @param world The world
1610 * @param player The player doing the harvesting
1611 * @param x X Position
1612 * @param y Y Position
1613 * @param z Z Position
1614 * @param metadata The metadata
1615 * @return True if the block can be directly harvested using silk touch
1616 */
1617 public boolean canSilkHarvest(World world, EntityPlayer player, int x, int y, int z, int metadata)
1618 {
1619 if (this instanceof BlockGlass || this instanceof BlockEnderChest)
1620 {
1621 return true;
1622 }
1623 return renderAsNormalBlock() && !hasTileEntity(metadata);
1624 }
1625
1626 /**
1627 * Determines if a specified mob type can spawn on this block, returning false will
1628 * prevent any mob from spawning on the block.
1629 *
1630 * @param type The Mob Category Type
1631 * @param world The current world
1632 * @param x The X Position
1633 * @param y The Y Position
1634 * @param z The Z Position
1635 * @return True to allow a mob of the specified category to spawn, false to prevent it.
1636 */
1637 public boolean canCreatureSpawn(EnumCreatureType type, World world, int x, int y, int z)
1638 {
1639 int meta = world.getBlockMetadata(x, y, z);
1640 if (this instanceof BlockStep)
1641 {
1642 if (MinecraftForge.SPAWNER_ALLOW_ON_INVERTED)
1643 {
1644 return (((meta & 8) == 8) || isOpaqueCube());
1645 }
1646 else
1647 {
1648 return isNormalCube(this.blockID);
1649 }
1650 }
1651 else if (this instanceof BlockStairs)
1652 {
1653 if (MinecraftForge.SPAWNER_ALLOW_ON_INVERTED)
1654 {
1655 return ((meta & 4) != 0);
1656 }
1657 else
1658 {
1659 return isNormalCube(this.blockID);
1660 }
1661 }
1662 return isBlockSolidOnSide(world, x, y, z, UP);
1663 }
1664
1665 /**
1666 * Determines if this block is classified as a Bed, Allowing
1667 * players to sleep in it, though the block has to specifically
1668 * perform the sleeping functionality in it's activated event.
1669 *
1670 * @param world The current world
1671 * @param x X Position
1672 * @param y Y Position
1673 * @param z Z Position
1674 * @param player The player or camera entity, null in some cases.
1675 * @return True to treat this as a bed
1676 */
1677 public boolean isBed(World world, int x, int y, int z, EntityLiving player)
1678 {
1679 return blockID == Block.bed.blockID;
1680 }
1681
1682 /**
1683 * Returns the position that the player is moved to upon
1684 * waking up, or respawning at the bed.
1685 *
1686 * @param world The current world
1687 * @param x X Position
1688 * @param y Y Position
1689 * @param z Z Position
1690 * @param player The player or camera entity, null in some cases.
1691 * @return The spawn position
1692 */
1693 public ChunkCoordinates getBedSpawnPosition(World world, int x, int y, int z, EntityPlayer player)
1694 {
1695 return BlockBed.getNearestEmptyChunkCoordinates(world, x, y, z, 0);
1696 }
1697
1698 /**
1699 * Called when a user either starts or stops sleeping in the bed.
1700 *
1701 * @param world The current world
1702 * @param x X Position
1703 * @param y Y Position
1704 * @param z Z Position
1705 * @param player The player or camera entity, null in some cases.
1706 * @param occupied True if we are occupying the bed, or false if they are stopping use of the bed
1707 */
1708 public void setBedOccupied(World world, int x, int y, int z, EntityPlayer player, boolean occupied)
1709 {
1710 BlockBed.setBedOccupied(world, x, y, z, occupied);
1711 }
1712
1713 /**
1714 * Returns the direction of the block. Same values that
1715 * are returned by BlockDirectional
1716 *
1717 * @param world The current world
1718 * @param x X Position
1719 * @param y Y Position
1720 * @param z Z Position
1721 * @return Bed direction
1722 */
1723 public int getBedDirection(IBlockAccess world, int x, int y, int z)
1724 {
1725 return BlockBed.getDirection(world.getBlockMetadata(x, y, z));
1726 }
1727
1728 /**
1729 * Determines if the current block is the foot half of the bed.
1730 *
1731 * @param world The current world
1732 * @param x X Position
1733 * @param y Y Position
1734 * @param z Z Position
1735 * @return True if the current block is the foot side of a bed.
1736 */
1737 public boolean isBedFoot(IBlockAccess world, int x, int y, int z)
1738 {
1739 return BlockBed.isBlockHeadOfBed(world.getBlockMetadata(x, y, z));
1740 }
1741
1742 /**
1743 * Called when a leaf should start its decay process.
1744 *
1745 * @param world The current world
1746 * @param x X Position
1747 * @param y Y Position
1748 * @param z Z Position
1749 */
1750 public void beginLeavesDecay(World world, int x, int y, int z){}
1751
1752 /**
1753 * Determines if this block can prevent leaves connected to it from decaying.
1754 *
1755 * @param world The current world
1756 * @param x X Position
1757 * @param y Y Position
1758 * @param z Z Position
1759 * @return true if the presence this block can prevent leaves from decaying.
1760 */
1761 public boolean canSustainLeaves(World world, int x, int y, int z)
1762 {
1763 return false;
1764 }
1765
1766 /**
1767 * Determines if this block is considered a leaf block, used to apply the leaf decay and generation system.
1768 *
1769 * @param world The current world
1770 * @param x X Position
1771 * @param y Y Position
1772 * @param z Z Position
1773 * @return true if this block is considered leaves.
1774 */
1775 public boolean isLeaves(World world, int x, int y, int z)
1776 {
1777 return false;
1778 }
1779
1780 /**
1781 * Used during tree growth to determine if newly generated leaves can replace this block.
1782 *
1783 * @param world The current world
1784 * @param x X Position
1785 * @param y Y Position
1786 * @param z Z Position
1787 * @return true if this block can be replaced by growing leaves.
1788 */
1789 public boolean canBeReplacedByLeaves(World world, int x, int y, int z)
1790 {
1791 return !Block.opaqueCubeLookup[this.blockID];
1792 }
1793
1794 /**
1795 *
1796 * @param world The current world
1797 * @param x X Position
1798 * @param y Y Position
1799 * @param z Z Position
1800 * @return true if the block is wood (logs)
1801 */
1802 public boolean isWood(World world, int x, int y, int z)
1803 {
1804 return false;
1805 }
1806
1807 /**
1808 * Determines if the current block is replaceable by Ore veins during world generation.
1809 *
1810 * @param world The current world
1811 * @param x X Position
1812 * @param y Y Position
1813 * @param z Z Position
1814 * @return True to allow this block to be replaced by a ore
1815 */
1816 public boolean isGenMineableReplaceable(World world, int x, int y, int z)
1817 {
1818 return blockID == stone.blockID;
1819 }
1820
1821 /**
1822 * Grabs the current texture file used for this block
1823 */
1824 public String getTextureFile()
1825 {
1826 return currentTexture;
1827 }
1828
1829 /**
1830 * Sets the current texture file for this block, used when rendering.
1831 * Default is "/terrain.png"
1832 *
1833 * @param texture The texture file
1834 */
1835 public void setTextureFile(String texture)
1836 {
1837 currentTexture = texture;
1838 isDefaultTexture = false;
1839 }
1840
1841
1842 /**
1843 * Location sensitive version of getExplosionRestance
1844 *
1845 * @param par1Entity The entity that caused the explosion
1846 * @param world The current world
1847 * @param x X Position
1848 * @param y Y Position
1849 * @param z Z Position
1850 * @param explosionX Explosion source X Position
1851 * @param explosionY Explosion source X Position
1852 * @param explosionZ Explosion source X Position
1853 * @return The amount of the explosion absorbed.
1854 */
1855 public float getExplosionResistance(Entity par1Entity, World world, int x, int y, int z, double explosionX, double explosionY, double explosionZ)
1856 {
1857 return getExplosionResistance(par1Entity);
1858 }
1859
1860 /**
1861 * Determine if this block can make a redstone connection on the side provided,
1862 * Useful to control which sides are inputs and outputs for redstone wires.
1863 *
1864 * Side:
1865 * -1: UP
1866 * 0: NORTH
1867 * 1: EAST
1868 * 2: SOUTH
1869 * 3: WEST
1870 *
1871 * @param world The current world
1872 * @param x X Position
1873 * @param y Y Position
1874 * @param z Z Position
1875 * @param side The side that is trying to make the connection
1876 * @return True to make the connection
1877 */
1878 public boolean canConnectRedstone(IBlockAccess world, int x, int y, int z, int side)
1879 {
1880 return Block.blocksList[blockID].canProvidePower() && side != -1;
1881 }
1882
1883 /**
1884 * Determines if a torch can be placed on the top surface of this block.
1885 * Useful for creating your own block that torches can be on, such as fences.
1886 *
1887 * @param world The current world
1888 * @param x X Position
1889 * @param y Y Position
1890 * @param z Z Position
1891 * @return True to allow the torch to be placed
1892 */
1893 public boolean canPlaceTorchOnTop(World world, int x, int y, int z)
1894 {
1895 if (world.doesBlockHaveSolidTopSurface(x, y, z))
1896 {
1897 return true;
1898 }
1899 else
1900 {
1901 int id = world.getBlockId(x, y, z);
1902 return id == Block.fence.blockID || id == Block.netherFence.blockID || id == Block.glass.blockID || id == Block.field_82515_ce.blockID;
1903 }
1904 }
1905
1906
1907 /**
1908 * Determines if this block should render in this pass.
1909 *
1910 * @param pass The pass in question
1911 * @return True to render
1912 */
1913 public boolean canRenderInPass(int pass)
1914 {
1915 return pass == getRenderBlockPass();
1916 }
1917
1918 /**
1919 * Called when a user uses the creative pick block button on this block
1920 *
1921 * @param target The full target the player is looking at
1922 * @return A ItemStack to add to the player's inventory, Null if nothing should be added.
1923 */
1924 public ItemStack getPickBlock(MovingObjectPosition target, World world, int x, int y, int z)
1925 {
1926 int id = idPicked(world, x, y, z);
1927
1928 if (id == 0)
1929 {
1930 return null;
1931 }
1932
1933 Item item = Item.itemsList[id];
1934 if (item == null)
1935 {
1936 return null;
1937 }
1938
1939 return new ItemStack(id, 1, getDamageValue(world, x, y, z));
1940 }
1941
1942 /**
1943 * Used by getTopSolidOrLiquidBlock while placing biome decorations, villages, etc
1944 * Also used to determine if the player can spawn on this block.
1945 *
1946 * @return False to disallow spawning
1947 */
1948 public boolean isBlockFoliage(World world, int x, int y, int z)
1949 {
1950 return false;
1951 }
1952
1953 /**
1954 * Spawn a digging particle effect in the world, this is a wrapper
1955 * around EffectRenderer.addBlockHitEffects to allow the block more
1956 * control over the particles. Useful when you have entirely different
1957 * texture sheets for different sides/locations in the world.
1958 *
1959 * @param world The current world
1960 * @param target The target the player is looking at {x/y/z/side/sub}
1961 * @param effectRenderer A reference to the current effect renderer.
1962 * @return True to prevent vanilla digging particles form spawning.
1963 */
1964 @SideOnly(Side.CLIENT)
1965 public boolean addBlockHitEffects(World worldObj, MovingObjectPosition target, EffectRenderer effectRenderer)
1966 {
1967 return false;
1968 }
1969
1970 /**
1971 * Spawn particles for when the block is destroyed. Due to the nature
1972 * of how this is invoked, the x/y/z locations are not always guaranteed
1973 * to host your block. So be sure to do proper sanity checks before assuming
1974 * that the location is this block.
1975 *
1976 * @param world The current world
1977 * @param x X position to spawn the particle
1978 * @param y Y position to spawn the particle
1979 * @param z Z position to spawn the particle
1980 * @param meta The metadata for the block before it was destroyed.
1981 * @param effectRenderer A reference to the current effect renderer.
1982 * @return True to prevent vanilla break particles from spawning.
1983 */
1984 @SideOnly(Side.CLIENT)
1985 public boolean addBlockDestroyEffects(World world, int x, int y, int z, int meta, EffectRenderer effectRenderer)
1986 {
1987 return false;
1988 }
1989
1990 /**
1991 * Determines if this block can support the passed in plant, allowing it to be planted and grow.
1992 * Some examples:
1993 * Reeds check if its a reed, or if its sand/dirt/grass and adjacent to water
1994 * Cacti checks if its a cacti, or if its sand
1995 * Nether types check for soul sand
1996 * Crops check for tilled soil
1997 * Caves check if it's a colid surface
1998 * Plains check if its grass or dirt
1999 * Water check if its still water
2000 *
2001 * @param world The current world
2002 * @param x X Position
2003 * @param y Y Position
2004 * @param z Z position
2005 * @param direction The direction relative to the given position the plant wants to be, typically its UP
2006 * @param plant The plant that wants to check
2007 * @return True to allow the plant to be planted/stay.
2008 */
2009 public boolean canSustainPlant(World world, int x, int y, int z, ForgeDirection direction, IPlantable plant)
2010 {
2011 int plantID = plant.getPlantID(world, x, y + 1, z);
2012 EnumPlantType plantType = plant.getPlantType(world, x, y + 1, z);
2013
2014 if (plantID == cactus.blockID && blockID == cactus.blockID)
2015 {
2016 return true;
2017 }
2018
2019 if (plantID == reed.blockID && blockID == reed.blockID)
2020 {
2021 return true;
2022 }
2023
2024 if (plant instanceof BlockFlower && ((BlockFlower)plant).canThisPlantGrowOnThisBlockID(blockID))
2025 {
2026 return true;
2027 }
2028
2029 switch (plantType)
2030 {
2031 case Desert: return blockID == sand.blockID;
2032 case Nether: return blockID == slowSand.blockID;
2033 case Crop: return blockID == tilledField.blockID;
2034 case Cave: return isBlockSolidOnSide(world, x, y, z, UP);
2035 case Plains: return blockID == grass.blockID || blockID == dirt.blockID;
2036 case Water: return world.getBlockMaterial(x, y, z) == Material.water && world.getBlockMetadata(x, y, z) == 0;
2037 case Beach:
2038 boolean isBeach = (blockID == Block.grass.blockID || blockID == Block.dirt.blockID || blockID == Block.sand.blockID);
2039 boolean hasWater = (world.getBlockMaterial(x - 1, y - 1, z ) == Material.water ||
2040 world.getBlockMaterial(x + 1, y - 1, z ) == Material.water ||
2041 world.getBlockMaterial(x, y - 1, z - 1) == Material.water ||
2042 world.getBlockMaterial(x, y - 1, z + 1) == Material.water);
2043 return isBeach && hasWater;
2044 }
2045
2046 return false;
2047 }
2048
2049 /**
2050 * Checks if this soil is fertile, typically this means that growth rates
2051 * of plants on this soil will be slightly sped up.
2052 * Only vanilla case is tilledField when it is within range of water.
2053 *
2054 * @param world The current world
2055 * @param x X Position
2056 * @param y Y Position
2057 * @param z Z position
2058 * @return True if the soil should be considered fertile.
2059 */
2060 public boolean isFertile(World world, int x, int y, int z)
2061 {
2062 if (blockID == tilledField.blockID)
2063 {
2064 return world.getBlockMetadata(x, y, z) > 0;
2065 }
2066
2067 return false;
2068 }
2069
2070 /**
2071 * Location aware and overrideable version of the lightOpacity array,
2072 * return the number to subtract from the light value when it passes through this block.
2073 *
2074 * This is not guaranteed to have the tile entity in place before this is called, so it is
2075 * Recommended that you have your tile entity call relight after being placed if you
2076 * rely on it for light info.
2077 *
2078 * @param world The current world
2079 * @param x X Position
2080 * @param y Y Position
2081 * @param z Z position
2082 * @return The amount of light to block, 0 for air, 255 for fully opaque.
2083 */
2084 public int getLightOpacity(World world, int x, int y, int z)
2085 {
2086 return lightOpacity[blockID];
2087 }
2088
2089 /**
2090 * Determines if this block is destroyed when a ender dragon tries to fly through it.
2091 * The block will be set to 0, nothing will drop.
2092 *
2093 * @param world The current world
2094 * @param x X Position
2095 * @param y Y Position
2096 * @param z Z position
2097 * @return True to allow the ender dragon to destroy this block
2098 */
2099 public boolean canDragonDestroy(World world, int x, int y, int z)
2100 {
2101 return blockID != obsidian.blockID && blockID != whiteStone.blockID && blockID != bedrock.blockID;
2102 }
2103 }