Comment crée un arbre 1.8.9
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Pour faire un arbre et le généré
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J’ai réussi à avoir un résultat plus ou moins convenable en copiant les classes de minecraft et du tutoriel :
public class TreeGenerator implements IWorldGenerator { @Override public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider) { if (world.provider.getDimensionId() == 0) { int x = chunkX * 16; int z = chunkZ * 16; int x1 = x + random.nextInt(16); int y1 = random.nextInt(128); int z1 = z + random.nextInt(16); for (int i = 0; i < 100; i++) { (new TreeStructure(true)).generate(world, random, new BlockPos(x1, y1, z1)); } } } }public class TreeStructure extends WorldGenAbstractTree { private final int minTreeHeight; private final boolean vinesGrow; private final int metaWood; private final int metaLeaves; private static final String __OBFID = "CL_00000438"; public TreeStructure(boolean p_i2027_1_) { this(p_i2027_1_, 4, 0, 0, false); } public TreeStructure(boolean p_i2028_1_, int p_i2028_2_, int p_i2028_3_, int p_i2028_4_, boolean p_i2028_5_) { super(p_i2028_1_); this.minTreeHeight = p_i2028_2_; this.metaWood = p_i2028_3_; this.metaLeaves = p_i2028_4_; this.vinesGrow = p_i2028_5_; } public boolean generate(World worldIn, Random p_180709_2_, BlockPos p_180709_3_) { int i = p_180709_2_.nextInt(3) + this.minTreeHeight; boolean flag = true; if (p_180709_3_.getY() >= 1 && p_180709_3_.getY() + i + 1 <= 256) { byte b0; int l; for (int j = p_180709_3_.getY(); j <= p_180709_3_.getY() + 1 + i; ++j) { b0 = 1; if (j == p_180709_3_.getY()) { b0 = 0; } if (j >= p_180709_3_.getY() + 1 + i - 2) { b0 = 2; } for (int k = p_180709_3_.getX() - b0; k <= p_180709_3_.getX() + b0 && flag; ++k) { for (l = p_180709_3_.getZ() - b0; l <= p_180709_3_.getZ() + b0 && flag; ++l) { if (j >= 0 && j < 256) { if (!this.isReplaceable(worldIn, new BlockPos(k, j, l))) { flag = false; } } else { flag = false; } } } } if (!flag) { return false; } else { BlockPos down = p_180709_3_.down(); Block block1 = worldIn.getBlockState(down).getBlock(); boolean isSoil = block1.canSustainPlant(worldIn, down, net.minecraft.util.EnumFacing.UP, (net.minecraft.block.BlockSapling) Blocks.sapling); if (isSoil && p_180709_3_.getY() < 256 - i - 1) { block1.onPlantGrow(worldIn, down, p_180709_3_); b0 = 3; byte b1 = 0; int i1; int j1; int k1; int l1; BlockPos blockpos1; for (l = p_180709_3_.getY() - b0 + i; l <= p_180709_3_.getY() + i; ++l) { i1 = l - (p_180709_3_.getY() + i); j1 = b1 + 1 - i1 / 2; for (k1 = p_180709_3_.getX() - j1; k1 <= p_180709_3_.getX() + j1; ++k1) { l1 = k1 - p_180709_3_.getX(); for (int i2 = p_180709_3_.getZ() - j1; i2 <= p_180709_3_.getZ() + j1; ++i2) { int j2 = i2 - p_180709_3_.getZ(); if (Math.abs(l1) != j1 || Math.abs(j2) != j1 || p_180709_2_.nextInt(2) != 0 && i1 != 0) { blockpos1 = new BlockPos(k1, l, i2); Block block = worldIn.getBlockState(blockpos1).getBlock(); if (block.isAir(worldIn, blockpos1) || block.isLeaves(worldIn, blockpos1) || block.getMaterial() == Material.vine) { this.func_175905_a(worldIn, blockpos1, Blocks.gold_block, this.metaLeaves); } } } } } for (l = 0; l < i; ++l) { BlockPos upN = p_180709_3_.up(l); Block block2 = worldIn.getBlockState(upN).getBlock(); if (block2.isAir(worldIn, upN) || block2.isLeaves(worldIn, upN) || block2.getMaterial() == Material.vine) { this.func_175905_a(worldIn, p_180709_3_.up(l), Blocks.diamond_block, this.metaWood); if (this.vinesGrow && l > 0) { if (p_180709_2_.nextInt(3) > 0 && worldIn.isAirBlock(p_180709_3_.add(-1, l, 0))) { this.func_175905_a(worldIn, p_180709_3_.add(-1, l, 0), Blocks.vine, BlockVine.EAST_FLAG); } if (p_180709_2_.nextInt(3) > 0 && worldIn.isAirBlock(p_180709_3_.add(1, l, 0))) { this.func_175905_a(worldIn, p_180709_3_.add(1, l, 0), Blocks.vine, BlockVine.WEST_FLAG); } if (p_180709_2_.nextInt(3) > 0 && worldIn.isAirBlock(p_180709_3_.add(0, l, -1))) { this.func_175905_a(worldIn, p_180709_3_.add(0, l, -1), Blocks.vine, BlockVine.SOUTH_FLAG); } if (p_180709_2_.nextInt(3) > 0 && worldIn.isAirBlock(p_180709_3_.add(0, l, 1))) { this.func_175905_a(worldIn, p_180709_3_.add(0, l, 1), Blocks.vine, BlockVine.NORTH_FLAG); } } } } if (this.vinesGrow) { for (l = p_180709_3_.getY() - 3 + i; l <= p_180709_3_.getY() + i; ++l) { i1 = l - (p_180709_3_.getY() + i); j1 = 2 - i1 / 2; for (k1 = p_180709_3_.getX() - j1; k1 <= p_180709_3_.getX() + j1; ++k1) { for (l1 = p_180709_3_.getZ() - j1; l1 <= p_180709_3_.getZ() + j1; ++l1) { BlockPos blockpos3 = new BlockPos(k1, l, l1); if (worldIn.getBlockState(blockpos3).getBlock().isLeaves(worldIn, blockpos3)) { BlockPos blockpos4 = blockpos3.west(); blockpos1 = blockpos3.east(); BlockPos blockpos5 = blockpos3.north(); BlockPos blockpos2 = blockpos3.south(); if (p_180709_2_.nextInt(4) == 0 && worldIn.getBlockState(blockpos4).getBlock().isAir(worldIn, blockpos4)) { this.func_175923_a(worldIn, blockpos4, BlockVine.EAST_FLAG); } if (p_180709_2_.nextInt(4) == 0 && worldIn.getBlockState(blockpos1).getBlock().isAir(worldIn, blockpos1)) { this.func_175923_a(worldIn, blockpos1, BlockVine.WEST_FLAG); } if (p_180709_2_.nextInt(4) == 0 && worldIn.getBlockState(blockpos5).getBlock().isAir(worldIn, blockpos5)) { this.func_175923_a(worldIn, blockpos5, BlockVine.SOUTH_FLAG); } if (p_180709_2_.nextInt(4) == 0 && worldIn.getBlockState(blockpos2).getBlock().isAir(worldIn, blockpos2)) { this.func_175923_a(worldIn, blockpos2, BlockVine.NORTH_FLAG); } } } } } if (p_180709_2_.nextInt(5) == 0 && i > 5) { for (l = 0; l < 2; ++l) { for (i1 = 0; i1 < 4; ++i1) { if (p_180709_2_.nextInt(4 - l) == 0) { j1 = p_180709_2_.nextInt(3); EnumFacing enumfacing = EnumFacing.getHorizontal(i1).getOpposite(); this.func_175905_a(worldIn, p_180709_3_.add(enumfacing.getFrontOffsetX(), i - 5 + l, enumfacing.getFrontOffsetZ()), Blocks.cocoa, j1 << 2 | EnumFacing.getHorizontal(i1).getHorizontalIndex()); } } } } } return true; } else { return false; } } } else { return false; } } private void func_175923_a(World worldIn, BlockPos p_175923_2_, int p_175923_3_) { this.func_175905_a(worldIn, p_175923_2_, Blocks.vine, p_175923_3_); int j = 4; for (p_175923_2_ = p_175923_2_.down(); worldIn.getBlockState(p_175923_2_).getBlock().isAir(worldIn, p_175923_2_) && j > 0; –j) { this.func_175905_a(worldIn, p_175923_2_, Blocks.vine, p_175923_3_); p_175923_2_ = p_175923_2_.down(); } } } -
Aux niveaux du “public class TreeGenerator implements IWorldGenerator” c’est pas plutot “public class TreeGenerator implements WorldGenerator”
car moi sa me fait une erreur “IWorldGenerator cannot be resolved to a type” -
Essaie d’importer car chez moi ça existe, c’est la classe qui est enregistrée dans le GameRegistry
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Non cbon c’est juste que la libréries forgesrc était plus la mais je les récup___Juste un dernier problème il me demande de créer la mathode “func_175905_a” et les flag “EAST_FLAG” ect me font ce porblème “EAST_FLAGcannot be resolved or is not a field”
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les noms sont peut être différents selon les mappings, est-ce que tu veux que je trouves les noms ?
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Oui et merci si tu les trouve
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Il me faut le numéro de tes mappings
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C’est la Stable 22 normalement
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Les logiciels ne trouvent pas donc soit tu ne la vois pas, soit le code a changé depuis la 1.8
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Je sais pas :(___J’ai vue que dans le code source de l’arbre il créer plus que 1 fonction a la fin sa vient pas des la ?
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hein ? Au pire tout le code que j’ai pris vient de minecraft donc tu l’as
PS : attention aux doubles posts
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Oui mais comment je fait pour changer le Block car sinnon c’est le oak
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Tu remplaces tous les Blocks.oak… par ta buche, de même pour les feuilles
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il y en as pas regarde le class
package net.minecraft.world.gen.feature; import java.util.Random; import net.minecraft.block.Block; import net.minecraft.block.BlockCocoa; import net.minecraft.block.BlockLeaves; import net.minecraft.block.BlockOldLeaf; import net.minecraft.block.BlockOldLog; import net.minecraft.block.BlockPlanks; import net.minecraft.block.BlockVine; import net.minecraft.block.material.Material; import net.minecraft.block.properties.PropertyBool; import net.minecraft.block.state.IBlockState; import net.minecraft.init.Blocks; import net.minecraft.util.BlockPos; import net.minecraft.util.EnumFacing; import net.minecraft.world.World; public class WorldGenTrees extends WorldGenAbstractTree { private static final IBlockState field_181653_a = Blocks.log.getDefaultState().withProperty(BlockOldLog.VARIANT, BlockPlanks.EnumType.OAK); private static final IBlockState field_181654_b = Blocks.leaves.getDefaultState().withProperty(BlockOldLeaf.VARIANT, BlockPlanks.EnumType.OAK).withProperty(BlockLeaves.CHECK_DECAY, Boolean.valueOf(false)); /** 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 IBlockState metaWood; /** The metadata value of the leaves to use in tree generation. */ private final IBlockState metaLeaves; public WorldGenTrees(boolean p_i2027_1_) { this(p_i2027_1_, 4, field_181653_a, field_181654_b, false); } public WorldGenTrees(boolean p_i46446_1_, int p_i46446_2_, IBlockState p_i46446_3_, IBlockState p_i46446_4_, boolean p_i46446_5_) { super(p_i46446_1_); this.minTreeHeight = p_i46446_2_; this.metaWood = p_i46446_3_; this.metaLeaves = p_i46446_4_; this.vinesGrow = p_i46446_5_; } public boolean generate(World worldIn, Random rand, BlockPos position) { int i = rand.nextInt(3) + this.minTreeHeight; boolean flag = true; if (position.getY() >= 1 && position.getY() + i + 1 <= 256) { for (int j = position.getY(); j <= position.getY() + 1 + i; ++j) { int k = 1; if (j == position.getY()) { k = 0; } if (j >= position.getY() + 1 + i - 2) { k = 2; } BlockPos.MutableBlockPos blockpos$mutableblockpos = new BlockPos.MutableBlockPos(); for (int l = position.getX() - k; l <= position.getX() + k && flag; ++l) { for (int i1 = position.getZ() - k; i1 <= position.getZ() + k && flag; ++i1) { if (j >= 0 && j < 256) { if (!this.isReplaceable(worldIn,blockpos$mutableblockpos.set(l, j, i1))) { flag = false; } } else { flag = false; } } } } if (!flag) { return false; } else { BlockPos down = position.down(); Block block1 = worldIn.getBlockState(down).getBlock(); boolean isSoil = block1.canSustainPlant(worldIn, down, net.minecraft.util.EnumFacing.UP, (net.minecraft.block.BlockSapling)Blocks.sapling); if (isSoil && position.getY() < 256 - i - 1) { block1.onPlantGrow(worldIn, down, position); int k2 = 3; int l2 = 0; for (int i3 = position.getY() - k2 + i; i3 <= position.getY() + i; ++i3) { int i4 = i3 - (position.getY() + i); int j1 = l2 + 1 - i4 / 2; for (int k1 = position.getX() - j1; k1 <= position.getX() + j1; ++k1) { int l1 = k1 - position.getX(); for (int i2 = position.getZ() - j1; i2 <= position.getZ() + j1; ++i2) { int j2 = i2 - position.getZ(); if (Math.abs(l1) != j1 || Math.abs(j2) != j1 || rand.nextInt(2) != 0 && i4 != 0) { BlockPos blockpos = new BlockPos(k1, i3, i2); Block block = worldIn.getBlockState(blockpos).getBlock(); if (block.isAir(worldIn, blockpos) || block.isLeaves(worldIn, blockpos) || block.getMaterial() == Material.vine) { this.setBlockAndNotifyAdequately(worldIn, blockpos, this.metaLeaves); } } } } } for (int j3 = 0; j3 < i; ++j3) { BlockPos upN = position.up(j3); Block block2 = worldIn.getBlockState(upN).getBlock(); if (block2.isAir(worldIn, upN) || block2.isLeaves(worldIn, upN) || block2.getMaterial() == Material.vine) { this.setBlockAndNotifyAdequately(worldIn, position.up(j3), this.metaWood); if (this.vinesGrow && j3 > 0) { if (rand.nextInt(3) > 0 && worldIn.isAirBlock(position.add(-1, j3, 0))) { this.func_181651_a(worldIn, position.add(-1, j3, 0), BlockVine.EAST); } if (rand.nextInt(3) > 0 && worldIn.isAirBlock(position.add(1, j3, 0))) { this.func_181651_a(worldIn, position.add(1, j3, 0), BlockVine.WEST); } if (rand.nextInt(3) > 0 && worldIn.isAirBlock(position.add(0, j3, -1))) { this.func_181651_a(worldIn, position.add(0, j3, -1), BlockVine.SOUTH); } if (rand.nextInt(3) > 0 && worldIn.isAirBlock(position.add(0, j3, 1))) { this.func_181651_a(worldIn, position.add(0, j3, 1), BlockVine.NORTH); } } } } if (this.vinesGrow) { for (int k3 = position.getY() - 3 + i; k3 <= position.getY() + i; ++k3) { int j4 = k3 - (position.getY() + i); int k4 = 2 - j4 / 2; BlockPos.MutableBlockPos blockpos$mutableblockpos1 = new BlockPos.MutableBlockPos(); for (int l4 = position.getX() - k4; l4 <= position.getX() + k4; ++l4) { for (int i5 = position.getZ() - k4; i5 <= position.getZ() + k4; ++i5) { blockpos$mutableblockpos1.set(l4, k3, i5); if (worldIn.getBlockState(blockpos$mutableblockpos1).getBlock().isLeaves(worldIn,blockpos$mutableblockpos1)) { BlockPos blockpos2 = blockpos$mutableblockpos1.west(); BlockPos blockpos3 = blockpos$mutableblockpos1.east(); BlockPos blockpos4 = blockpos$mutableblockpos1.north(); BlockPos blockpos1 = blockpos$mutableblockpos1.south(); if (rand.nextInt(4) == 0 && worldIn.getBlockState(blockpos2).getBlock().isAir(worldIn,blockpos2)) { this.func_181650_b(worldIn, blockpos2, BlockVine.EAST); } if (rand.nextInt(4) == 0 && worldIn.getBlockState(blockpos3).getBlock().isAir(worldIn,blockpos3)) { this.func_181650_b(worldIn, blockpos3, BlockVine.WEST); } if (rand.nextInt(4) == 0 && worldIn.getBlockState(blockpos4).getBlock().isAir(worldIn,blockpos4)) { this.func_181650_b(worldIn, blockpos4, BlockVine.SOUTH); } if (rand.nextInt(4) == 0 && worldIn.getBlockState(blockpos1).getBlock().isAir(worldIn,blockpos1)) { this.func_181650_b(worldIn, blockpos1, BlockVine.NORTH); } } } } } if (rand.nextInt(5) == 0 && i > 5) { for (int l3 = 0; l3 < 2; ++l3) { for (EnumFacing enumfacing : EnumFacing.Plane.HORIZONTAL) { if (rand.nextInt(4 - l3) == 0) { EnumFacing enumfacing1 = enumfacing.getOpposite(); this.func_181652_a(worldIn, rand.nextInt(3), position.add(enumfacing1.getFrontOffsetX(), i - 5 + l3, enumfacing1.getFrontOffsetZ()), enumfacing); } } } } } return true; } else { return false; } } } else { return false; } } private void func_181652_a(World p_181652_1_, int p_181652_2_, BlockPos p_181652_3_, EnumFacing p_181652_4_) { this.setBlockAndNotifyAdequately(p_181652_1_, p_181652_3_, Blocks.cocoa.getDefaultState().withProperty(BlockCocoa.AGE, Integer.valueOf(p_181652_2_)).withProperty(BlockCocoa.FACING, p_181652_4_)); } private void func_181651_a(World p_181651_1_, BlockPos p_181651_2_, PropertyBool p_181651_3_) { this.setBlockAndNotifyAdequately(p_181651_1_, p_181651_2_, Blocks.vine.getDefaultState().withProperty(p_181651_3_, Boolean.valueOf(true))); } private void func_181650_b(World p_181650_1_, BlockPos p_181650_2_, PropertyBool p_181650_3_) { this.func_181651_a(p_181650_1_, p_181650_2_, p_181650_3_); int i = 4; for (p_181650_2_ = p_181650_2_.down(); p_181650_1_.getBlockState(p_181650_2_).getBlock().isAir(p_181650_1_,p_181650_2_) && i > 0; –i) { this.func_181651_a(p_181650_1_, p_181650_2_, p_181650_3_); p_181650_2_ = p_181650_2_.down(); } } } -
Ah oui, il faut modifier un peu le code car Minecraft place la sapling et ensuite fait pousser l’arbre donc soit tu adaptes le code soit tu récupères celui utilisé dans le tuto
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Peut tu essayer de me le faire avec le code que je t’est envoyer plus haut?Merci .
