Posted December 22, 201212 yr I wrote some for creating a new tree, but for some reason it will not generate in the world. I have tried every possible fix and tweek I can think of, but nothing works. I'm including the class files below. This is the sapling class file package insanegravy.herbcraft.common; import java.util.Random; import net.minecraft.src.Block; import net.minecraft.src.BlockFlower; import net.minecraft.src.CreativeTabs; import net.minecraft.src.World; import net.minecraft.src.WorldGenBigTree; import net.minecraft.src.WorldGenForest; import net.minecraft.src.WorldGenHugeTrees; import net.minecraft.src.WorldGenTaiga2; import net.minecraft.src.WorldGenTrees; import net.minecraft.src.WorldGenerator; import cpw.mods.fml.common.Side; import cpw.mods.fml.common.asm.SideOnly; public class Obbysapling extends BlockFlower { protected Obbysapling(int i, int j) { super(i, j); this.setCreativeTab(CreativeTabs.tabDecorations); } @Override protected boolean canThisPlantGrowOnThisBlockID(int i) { return i == Block.grass.blockID; } public int damageDropped(int par1) { return par1 & 3; } public boolean isSameSapling(World par1World, int par2, int par3, int par4, int par5) { return par1World.getBlockId(par2, par3, par4) == this.blockID && (par1World.getBlockMetadata(par2, par3, par4) & 3) == par5; } public void growTree(World par1World, int par2, int par3, int par4, Random par5Random) { int var6 = par1World.getBlockMetadata(par2, par3, par4) & 3; Object var7 = null; int var8 = 0; int var9 = 0; boolean var10 = false; if (var6 == 1) { var7 = new WorldGenTaiga2(true); } else if (var6 == 2) { var7 = new WorldGenForest(true); } else if (var6 == 3) { for (var8 = 0; var8 >= -1; --var8) { for (var9 = 0; var9 >= -1; --var9) { if (this.isSameSapling(par1World, par2 + var8, par3, par4 + var9, 3) && this.isSameSapling(par1World, par2 + var8 + 1, par3, par4 + var9, 3) && this.isSameSapling(par1World, par2 + var8, par3, par4 + var9 + 1, 3) && this.isSameSapling(par1World, par2 + var8 + 1, par3, par4 + var9 + 1, 3)) { var7 = new WorldGenHugeTrees(true, 10 + par5Random.nextInt(20), 3, 3); var10 = true; break; } } if (var7 != null) { break; } } if (var7 == null) { var9 = 0; var8 = 0; var7 = new WorldGenObbywood(true, 4 + par5Random.nextInt(7), 3, 3, false); } } else { var7 = new WorldGenObbywood(true); if (par5Random.nextInt(10) == 0) { var7 = new WorldGenBigTree(true); } } if (var10) { par1World.setBlock(par2 + var8, par3, par4 + var9, 0); par1World.setBlock(par2 + var8 + 1, par3, par4 + var9, 0); par1World.setBlock(par2 + var8, par3, par4 + var9 + 1, 0); par1World.setBlock(par2 + var8 + 1, par3, par4 + var9 + 1, 0); } else { par1World.setBlock(par2, par3, par4, 0); } if (!((WorldGenerator)var7).generate(par1World, par5Random, par2 + var8, par3, par4 + var9)) { if (var10) { par1World.setBlockAndMetadata(par2 + var8, par3, par4 + var9, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8 + 1, par3, par4 + var9, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8, par3, par4 + var9 + 1, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8 + 1, par3, par4 + var9 + 1, this.blockID, var6); } else { par1World.setBlockAndMetadata(par2, par3, par4, this.blockID, var6); } } } public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random) { if (!par1World.isRemote) { super.updateTick(par1World, par2, par3, par4, par5Random); if (par1World.getBlockLightValue(par2, par3 + 1, par4) >= 9 && par5Random.nextInt(7) == 0) { int var6 = par1World.getBlockMetadata(par2, par3, par4); if ((var6 & == 0) { par1World.setBlockMetadataWithNotify(par2, par3, par4, var6 | ; } else { this.growTree(par1World, par2, par3, par4, par5Random); } } } } public int getBlockTextureFromSideAndMetadata(int par1, int par2) { par2 &= 3; return par2 == 1 ? 63 : (par2 == 2 ? 79 : (par2 == 3 ? 30 : super.getBlockTextureFromSideAndMetadata(par1, par2))); } @SideOnly(Side.CLIENT) public String getTextureFile() { return "/HerbcraftTerrain.png"; } } This is the worldGen class file package insanegravy.herbcraft.common; import java.util.Random; import net.minecraft.src.Block; import net.minecraft.src.Direction; import net.minecraft.src.World; import net.minecraft.src.WorldGenerator; public class WorldGenObbywood extends WorldGenerator { /** The minimum height of a generated tree. */ private final int minTreeHeight; /** True if this tree should grow Vines. */ private final boolean vinesGrow; /** The metadata value of the wood to use in tree generation. */ private final int metaWood; /** The metadata value of the leaves to use in tree generation. */ private final int metaLeaves; public WorldGenObbywood(boolean par1) { this(par1, 4, 0, 0, false); } public WorldGenObbywood(boolean par1, int par2, int par3, int par4, boolean par5) { super(par1); this.minTreeHeight = par2; this.metaWood = par3; this.metaLeaves = par4; this.vinesGrow = par5; } public boolean generate(World par1World, Random par2Random, int par3, int par4, int par5) { int var6 = par2Random.nextInt(3) + this.minTreeHeight; boolean var7 = true; if (par4 >= 1 && par4 + var6 + 1 <= 256) { int var8; byte var9; int var11; int var12; for (var8 = par4; var8 <= par4 + 1 + var6; ++var8) { var9 = 1; if (var8 == par4) { var9 = 0; } if (var8 >= par4 + 1 + var6 - 2) { var9 = 2; } for (int var10 = par3 - var9; var10 <= par3 + var9 && var7; ++var10) { for (var11 = par5 - var9; var11 <= par5 + var9 && var7; ++var11) { if (var8 >= 0 && var8 < 256) { var12 = par1World.getBlockId(var10, var8, var11); Block block = Block.blocksList[var12]; if (var12 != 0 && !block.isLeaves(par1World, var10, var8, var11) && var12 != Block.grass.blockID && var12 != Block.dirt.blockID && !block.isWood(par1World, var10, var8, var11)) { var7 = false; } } else { var7 = false; } } } } if (!var7) { return false; } else { var8 = par1World.getBlockId(par3, par4 - 1, par5); if ((var8 == Block.grass.blockID || var8 == Block.dirt.blockID) && par4 < 256 - var6 - 1) { this.setBlock(par1World, par3, par4 - 1, par5, Block.dirt.blockID); var9 = 3; byte var18 = 0; int var13; int var14; int var15; for (var11 = par4 - var9 + var6; var11 <= par4 + var6; ++var11) { var12 = var11 - (par4 + var6); var13 = var18 + 1 - var12 / 2; for (var14 = par3 - var13; var14 <= par3 + var13; ++var14) { var15 = var14 - par3; for (int var16 = par5 - var13; var16 <= par5 + var13; ++var16) { int var17 = var16 - par5; Block block = Block.blocksList[par1World.getBlockId(var14, var11, var16)]; if ((Math.abs(var15) != var13 || Math.abs(var17) != var13 || par2Random.nextInt(2) != 0 && var12 != 0) && (block == null || block.canBeReplacedByLeaves(par1World, var14, var11, var16))) { this.setBlockAndMetadata(par1World, var14, var11, var16, modHerbcraft.Obbyleaves.blockID, this.metaLeaves); } } } } for (var11 = 0; var11 < var6; ++var11) { var12 = par1World.getBlockId(par3, par4 + var11, par5); Block block = Block.blocksList[var12]; if (var12 == 0 || block == null || block.isLeaves(par1World, par3, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5, modHerbcraft.Obbywood.blockID, this.metaWood); if (this.vinesGrow && var11 > 0) { if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3 - 1, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3 - 1, par4 + var11, par5, Block.vine.blockID, ; } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3 + 1, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3 + 1, par4 + var11, par5, Block.vine.blockID, 2); } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3, par4 + var11, par5 - 1)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5 - 1, Block.vine.blockID, 1); } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3, par4 + var11, par5 + 1)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5 + 1, Block.vine.blockID, 4); } } } } if (this.vinesGrow) { for (var11 = par4 - 3 + var6; var11 <= par4 + var6; ++var11) { var12 = var11 - (par4 + var6); var13 = 2 - var12 / 2; for (var14 = par3 - var13; var14 <= par3 + var13; ++var14) { for (var15 = par5 - var13; var15 <= par5 + var13; ++var15) { Block block = Block.blocksList[par1World.getBlockId(var14, var11, var15)]; if (block != null && block.isLeaves(par1World, var14, var11, var15)) { if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14 - 1, var11, var15) == 0) { this.growVines(par1World, var14 - 1, var11, var15, ; } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14 + 1, var11, var15) == 0) { this.growVines(par1World, var14 + 1, var11, var15, 2); } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14, var11, var15 - 1) == 0) { this.growVines(par1World, var14, var11, var15 - 1, 1); } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14, var11, var15 + 1) == 0) { this.growVines(par1World, var14, var11, var15 + 1, 4); } } } } } if (par2Random.nextInt(5) == 0 && var6 > 5) { for (var11 = 0; var11 < 2; ++var11) { for (var12 = 0; var12 < 4; ++var12) { if (par2Random.nextInt(4 - var11) == 0) { var13 = par2Random.nextInt(3); this.setBlockAndMetadata(par1World, par3 + Direction.offsetX[Direction.footInvisibleFaceRemap[var12]], par4 + var6 - 5 + var11, par5 + Direction.offsetZ[Direction.footInvisibleFaceRemap[var12]], Block.cocoaPlant.blockID, var13 << 2 | var12); } } } } } return true; } else { return false; } } } else { return false; } } /** * Grows vines downward from the given block for a given length. Args: World, x, starty, z, vine-length */ private void growVines(World par1World, int par2, int par3, int par4, int par5) { this.setBlockAndMetadata(par1World, par2, par3, par4, Block.vine.blockID, par5); int var6 = 4; while (true) { --par3; if (par1World.getBlockId(par2, par3, par4) != 0 || var6 <= 0) { return; } this.setBlockAndMetadata(par1World, par2, par3, par4, Block.vine.blockID, par5); --var6; } } }
December 22, 201212 yr Author Alright, I figured out which file I am missing, only now it's causing my client to hang and not generate a crash report. Here are the files in question. package insanegravy.herbcraft.common; import java.util.Random; import net.minecraft.src.Block; import net.minecraft.src.Direction; import net.minecraft.src.World; import net.minecraft.src.WorldGenTrees; import net.minecraft.src.WorldGenerator; public class WorldGenObbywood extends WorldGenerator { private final int minTreeHeight; private final boolean vinesGrow; private final int metaWood; private final int metaLeaves; public WorldGenObbywood(boolean par1) { this(par1, 4, 0, 0, false); } public WorldGenObbywood(boolean par1, int par2, int par3, int par4, boolean par5) { super(par1); this.minTreeHeight = par2; this.metaWood = par3; this.metaLeaves = par4; this.vinesGrow = par5; } public boolean generate(World par1World, Random par2Random, int par3, int par4, int par5) { int var6 = par2Random.nextInt(3) + this.minTreeHeight; boolean var7 = true; if (par4 >= 1 && par4 + var6 + 1 <= 256) { int var8; byte var9; int var11; int var12; for (var8 = par4; var8 <= par4 + 1 + var6; ++var8) { var9 = 1; if (var8 == par4) { var9 = 0; } if (var8 >= par4 + 1 + var6 - 2) { var9 = 2; } for (int var10 = par3 - var9; var10 <= par3 + var9 && var7; ++var10) { for (var11 = par5 - var9; var11 <= par5 + var9 && var7; ++var11) { if (var8 >= 0 && var8 < 256) { var12 = par1World.getBlockId(var10, var8, var11); Block block = Block.blocksList[var12]; if (var12 != 0 && !block.isLeaves(par1World, var10, var8, var11) && var12 != Block.grass.blockID && var12 != Block.dirt.blockID && !block.isWood(par1World, var10, var8, var11)) { var7 = false; } } else { var7 = false; } } } } if (!var7) { return false; } else { var8 = par1World.getBlockId(par3, par4 - 1, par5); if ((var8 == Block.grass.blockID || var8 == Block.dirt.blockID) && par4 < 256 - var6 - 1) { this.setBlock(par1World, par3, par4 - 1, par5, Block.dirt.blockID); var9 = 3; byte var18 = 0; int var13; int var14; int var15; for (var11 = par4 - var9 + var6; var11 <= par4 + var6; ++var11) { var12 = var11 - (par4 + var6); var13 = var18 + 1 - var12 / 2; for (var14 = par3 - var13; var14 <= par3 + var13; ++var14) { var15 = var14 - par3; for (int var16 = par5 - var13; var16 <= par5 + var13; ++var16) { int var17 = var16 - par5; Block block = Block.blocksList[par1World.getBlockId(var14, var11, var16)]; if ((Math.abs(var15) != var13 || Math.abs(var17) != var13 || par2Random.nextInt(2) != 0 && var12 != 0) && (block == null || block.canBeReplacedByLeaves(par1World, var14, var11, var16))) { this.setBlockAndMetadata(par1World, var14, var11, var16, modHerbcraft.Obbyleaves.blockID, this.metaLeaves); } } } } for (var11 = 0; var11 < var6; ++var11) { var12 = par1World.getBlockId(par3, par4 + var11, par5); Block block = Block.blocksList[var12]; if (var12 == 0 || block == null || block.isLeaves(par1World, par3, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5, modHerbcraft.Obbywood.blockID, this.metaWood); if (this.vinesGrow && var11 > 0) { if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3 - 1, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3 - 1, par4 + var11, par5, Block.vine.blockID, ; } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3 + 1, par4 + var11, par5)) { this.setBlockAndMetadata(par1World, par3 + 1, par4 + var11, par5, Block.vine.blockID, 2); } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3, par4 + var11, par5 - 1)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5 - 1, Block.vine.blockID, 1); } if (par2Random.nextInt(3) > 0 && par1World.isAirBlock(par3, par4 + var11, par5 + 1)) { this.setBlockAndMetadata(par1World, par3, par4 + var11, par5 + 1, Block.vine.blockID, 4); } } } } if (this.vinesGrow) { for (var11 = par4 - 3 + var6; var11 <= par4 + var6; ++var11) { var12 = var11 - (par4 + var6); var13 = 2 - var12 / 2; for (var14 = par3 - var13; var14 <= par3 + var13; ++var14) { for (var15 = par5 - var13; var15 <= par5 + var13; ++var15) { Block block = Block.blocksList[par1World.getBlockId(var14, var11, var15)]; if (block != null && block.isLeaves(par1World, var14, var11, var15)) { if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14 - 1, var11, var15) == 0) { this.growVines(par1World, var14 - 1, var11, var15, ; } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14 + 1, var11, var15) == 0) { this.growVines(par1World, var14 + 1, var11, var15, 2); } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14, var11, var15 - 1) == 0) { this.growVines(par1World, var14, var11, var15 - 1, 1); } if (par2Random.nextInt(4) == 0 && par1World.getBlockId(var14, var11, var15 + 1) == 0) { this.growVines(par1World, var14, var11, var15 + 1, 4); } } } } } if (par2Random.nextInt(5) == 0 && var6 > 5) { for (var11 = 0; var11 < 2; ++var11) { for (var12 = 0; var12 < 4; ++var12) { if (par2Random.nextInt(4 - var11) == 0) { var13 = par2Random.nextInt(3); this.setBlockAndMetadata(par1World, par3 + Direction.offsetX[Direction.footInvisibleFaceRemap[var12]], par4 + var6 - 5 + var11, par5 + Direction.offsetZ[Direction.footInvisibleFaceRemap[var12]], Block.cocoaPlant.blockID, var13 << 2 | var12); } } } } } return true; } else { return false; } } } else { return false; } } /** * Grows vines downward from the given block for a given length. Args: World, x, starty, z, vine-length */ private void growVines(World par1World, int par2, int par3, int par4, int par5) { this.setBlockAndMetadata(par1World, par2, par3, par4, Block.vine.blockID, par5); int var6 = 4; while (true) { --par3; if (par1World.getBlockId(par2, par3, par4) != 0 || var6 <= 0) { return; } this.setBlockAndMetadata(par1World, par2, par3, par4, Block.vine.blockID, par5); --var6; } } } package insanegravy.herbcraft.common; import java.util.Random; import net.minecraft.src.IChunkProvider; import net.minecraft.src.World; import cpw.mods.fml.common.IWorldGenerator; public class HerbcraftWorldGenerator implements IWorldGenerator { @Override public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider) { switch(world.provider.dimensionId) { case -1: generateNether(world, random, chunkX*16, chunkZ*16); case 0: generateSurface(world, random, chunkX*16, chunkZ*16); } } private void generateSurface(World world, Random random, int i, int j) { for (int n = 0; n < 100; n++) { int X = i + random.nextInt(16); int Z = j + random.nextInt(16); int Y = random.nextInt(256); (new WorldGenObbywood(false)).generate(world, random, X, Y, Z); } } private void generateNether(World world, Random random, int i, int j) { } } package insanegravy.herbcraft.common; import java.util.Random; import net.minecraft.src.Block; import net.minecraft.src.BlockFlower; import net.minecraft.src.CreativeTabs; import net.minecraft.src.World; import net.minecraft.src.WorldGenBigTree; import net.minecraft.src.WorldGenForest; import net.minecraft.src.WorldGenHugeTrees; import net.minecraft.src.WorldGenTaiga2; import net.minecraft.src.WorldGenTrees; import net.minecraft.src.WorldGenerator; import cpw.mods.fml.common.Side; import cpw.mods.fml.common.asm.SideOnly; public class Obbysapling extends BlockFlower { protected Obbysapling(int i, int j) { super(i, j); this.setCreativeTab(CreativeTabs.tabDecorations); } @Override protected boolean canThisPlantGrowOnThisBlockID(int i) { return i == Block.grass.blockID; } public int damageDropped(int par1) { return par1 & 3; } public boolean isSameSapling(World par1World, int par2, int par3, int par4, int par5) { return par1World.getBlockId(par2, par3, par4) == this.blockID && (par1World.getBlockMetadata(par2, par3, par4) & 3) == par5; } public void growTree(World par1World, int par2, int par3, int par4, Random par5Random) { int var6 = par1World.getBlockMetadata(par2, par3, par4) & 3; Object var7 = null; int var8 = 0; int var9 = 0; boolean var10 = false; if (var6 == 1) { var7 = new WorldGenTaiga2(true); } else if (var6 == 2) { var7 = new WorldGenForest(true); } else if (var6 == 3) { for (var8 = 0; var8 >= -1; --var8) { for (var9 = 0; var9 >= -1; --var9) { if (this.isSameSapling(par1World, par2 + var8, par3, par4 + var9, 3) && this.isSameSapling(par1World, par2 + var8 + 1, par3, par4 + var9, 3) && this.isSameSapling(par1World, par2 + var8, par3, par4 + var9 + 1, 3) && this.isSameSapling(par1World, par2 + var8 + 1, par3, par4 + var9 + 1, 3)) { var7 = new WorldGenHugeTrees(true, 10 + par5Random.nextInt(20), 3, 3); var10 = true; break; } } if (var7 != null) { break; } } if (var7 == null) { var9 = 0; var8 = 0; var7 = new WorldGenObbywood(true, 4 + par5Random.nextInt(7), 3, 3, false); } } else { var7 = new WorldGenObbywood(true); if (par5Random.nextInt(10) == 0) { var7 = new WorldGenBigTree(true); } } if (var10) { par1World.setBlock(par2 + var8, par3, par4 + var9, 0); par1World.setBlock(par2 + var8 + 1, par3, par4 + var9, 0); par1World.setBlock(par2 + var8, par3, par4 + var9 + 1, 0); par1World.setBlock(par2 + var8 + 1, par3, par4 + var9 + 1, 0); } else { par1World.setBlock(par2, par3, par4, 0); } if (!((WorldGenerator)var7).generate(par1World, par5Random, par2 + var8, par3, par4 + var9)) { if (var10) { par1World.setBlockAndMetadata(par2 + var8, par3, par4 + var9, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8 + 1, par3, par4 + var9, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8, par3, par4 + var9 + 1, this.blockID, var6); par1World.setBlockAndMetadata(par2 + var8 + 1, par3, par4 + var9 + 1, this.blockID, var6); } else { par1World.setBlockAndMetadata(par2, par3, par4, this.blockID, var6); } } } public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random) { if (!par1World.isRemote) { super.updateTick(par1World, par2, par3, par4, par5Random); if (par1World.getBlockLightValue(par2, par3 + 1, par4) >= 9 && par5Random.nextInt(7) == 0) { int var6 = par1World.getBlockMetadata(par2, par3, par4); if ((var6 & == 0) { par1World.setBlockMetadataWithNotify(par2, par3, par4, var6 | ; } else { this.growTree(par1World, par2, par3, par4, par5Random); } } } } public int getBlockTextureFromSideAndMetadata(int par1, int par2) { par2 &= 3; return par2 == 1 ? 63 : (par2 == 2 ? 79 : (par2 == 3 ? 30 : super.getBlockTextureFromSideAndMetadata(par1, par2))); } @SideOnly(Side.CLIENT) public String getTextureFile() { return "/HerbcraftTerrain.png"; } }
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