Examples with WorldGenLevel net.minecraft.world.level.WorldGenLevel used on opensource projects

Example 11 with WorldGenLevel

use of net.minecraft.world.level.WorldGenLevel in project Tropicraft by Tropicraft.

the class ReedsFeature method place.

@Override
public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
    WorldGenLevel world = context.level();
    Random random = context.random();
    BlockPos origin = context.origin();
    if (!world.getBlockState(origin).is(Blocks.WATER) || !world.isEmptyBlock(origin.above())) {
        return false;
    }
    boolean generated = false;
    BlockPos.MutableBlockPos bottomPos = new BlockPos.MutableBlockPos();
    BlockPos.MutableBlockPos mutablePos = new BlockPos.MutableBlockPos();
    for (int i = 0; i < 32; i++) {
        int x = origin.getX() + random.nextInt(8) - random.nextInt(8);
        int z = origin.getZ() + random.nextInt(8) - random.nextInt(8);
        int y = world.getHeight(Heightmap.Types.OCEAN_FLOOR, x, z);
        bottomPos.set(x, y, z);
        generated |= this.generateOne(world, bottomPos, random, mutablePos);
    }
    return generated;
}

Example 12 with WorldGenLevel

use of net.minecraft.world.level.WorldGenLevel in project Tropicraft by Tropicraft.

the class CurvedPalmTreeFeature method place.

@Override
public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
    WorldGenLevel world = context.level();
    Random random = context.random();
    BlockPos pos = context.origin();
    pos = pos.immutable();
    final int height = 9 + random.nextInt(3);
    if (goesBeyondWorldSize(world, pos.getY(), height)) {
        return false;
    }
    if (!isBBAvailable(world, pos, height)) {
        return false;
    }
    if (!getSapling().canSurvive(getSapling().defaultBlockState(), world, pos)) {
        return false;
    }
    if (world.getBlockState(pos.below()).getBlock() == Blocks.GRASS_BLOCK) {
        world.setBlock(pos.below(), Blocks.DIRT.defaultBlockState(), 3);
    }
    final int x = pos.getX(), y = pos.getY(), z = pos.getZ();
    int dir = this.pickDirection(world, random, x, z);
    this.setDir(dir);
    this.setOrigin(x, z);
    // x bb check
    for (int xx = 0; xx < 4; xx++) {
        for (int yy = 0; yy < height; yy++) {
            final BlockPos posWithDir = getPosWithDir(xx, yy + y, 0);
            if (!isAir(world, posWithDir)) {
                return false;
            }
        }
    }
    // z bb check
    for (int xx = 0; xx < 9; xx++) {
        for (int zz = 0; zz < 9; zz++) {
            for (int yy = height - 3; yy < height + 4; yy++) {
                if (!isAir(world, getPosWithDir(xx + TOP_OFFSET, yy + y, zz))) {
                    return false;
                }
            }
        }
    }
    // generate curved trunk
    for (int xx = 0, yy = 0; yy < height; yy++) {
        placeBlockWithDir(world, xx, yy + y, 0, getLog());
        if (yy == 0 || yy == 1 || yy == 3) {
            xx++;
            placeBlockWithDir(world, xx, yy + y, 0, getLog());
        }
        if (yy == height - 2) {
            spawnCoconuts(world, getPosWithDir(xx, yy + y, 0), random, 2, getLeaf());
        }
    }
    // reset origin
    setOrigin(getActualXAt(TOP_OFFSET, 0), getActualZAt(TOP_OFFSET, 0));
    // inner leaf placement
    for (int yy = 1; yy < 5; yy++) {
        if (yy == 4) {
            this.placeBlockWithDir(world, 1, yy + y + height - 1, 0, getLeaf());
        } else {
            this.placeBlockWithDir(world, 0, yy + y + height - 1, 0, getLeaf());
        }
    }
    // outer leaf placement
    for (int curDir = 0; curDir < 4; curDir++) {
        setDir(curDir);
        int yy = height - 1;
        placeBlockWithDir(world, 1, yy - 1 + y, 1, getLeaf());
        placeBlockWithDir(world, 2, yy - 2 + y, 1, getLeaf());
        placeBlockWithDir(world, 1, yy - 2 + y, 2, getLeaf());
        placeBlockWithDir(world, 2, yy - 3 + y, 2, getLeaf());
        placeBlockWithDir(world, 1, yy + 1 + y, 1, getLeaf());
        placeBlockWithDir(world, 2, yy + 2 + y, 1, getLeaf());
        placeBlockWithDir(world, 1, yy + 2 + y, 2, getLeaf());
        placeBlockWithDir(world, 2, yy + 3 + y, 2, getLeaf());
        for (int xx = 1; xx < 5; xx++) {
            if (xx == 4) {
                yy--;
            }
            placeBlockWithDir(world, xx, yy + y, 0, getLeaf());
        }
    }
    return true;
}

Example 13 with WorldGenLevel

use of net.minecraft.world.level.WorldGenLevel in project Tropicraft by Tropicraft.

the class FruitTreeFeature method place.

@Override
public boolean place(FeaturePlaceContext<FruitTreeConfig> context) {
    WorldGenLevel world = context.level();
    Random rand = context.random();
    BlockPos pos = context.origin();
    FruitTreeConfig config = context.config();
    pos = pos.immutable();
    int height = rand.nextInt(3) + 4;
    if (goesBeyondWorldSize(world, pos.getY(), height)) {
        return false;
    }
    if (!isBBAvailable(world, pos, height)) {
        return false;
    }
    BlockState sapling = config.sapling;
    if (!sapling.canSurvive(world, pos)) {
        return false;
    }
    setDirtAt(world, pos.below());
    for (int y = (pos.getY() - 3) + height; y <= pos.getY() + height; y++) {
        int presizeMod = y - (pos.getY() + height);
        int size = 1 - presizeMod / 2;
        for (int x = pos.getX() - size; x <= pos.getX() + size; x++) {
            int localX = x - pos.getX();
            for (int z = pos.getZ() - size; z <= pos.getZ() + size; z++) {
                int localZ = z - pos.getZ();
                if ((Math.abs(localX) != size || Math.abs(localZ) != size || rand.nextInt(2) != 0 && presizeMod != 0) && TreeFeature.isAirOrLeaves(world, new BlockPos(x, y, z))) {
                    BlockPos leafPos = new BlockPos(x, y, z);
                    if (rand.nextBoolean()) {
                        // Set fruit-bearing leaves here
                        setBlock(world, leafPos, config.fruitLeaves);
                    } else {
                        // Set plain fruit tree leaves here
                        setBlock(world, leafPos, config.leaves);
                    }
                }
            }
        }
    }
    // Tree stem
    for (int y = 0; y < height; y++) {
        BlockPos logPos = pos.above(y);
        if (TreeFeature.validTreePos(world, logPos)) {
            setBlock(world, logPos, config.wood);
        }
    }
    return true;
}

Example 14 with WorldGenLevel

use of net.minecraft.world.level.WorldGenLevel in project Tropicraft by Tropicraft.

the class TualungFeature method place.

@Override
public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
    WorldGenLevel world = context.level();
    Random rand = context.random();
    BlockPos pos = context.origin();
    pos = pos.immutable();
    int i = pos.getX();
    int j = pos.getY();
    int k = pos.getZ();
    int height = rand.nextInt(maxHeight - baseHeight) + baseHeight + j;
    int branches = rand.nextInt(3) + 3;
    if (goesBeyondWorldSize(world, pos.getY(), height - j)) {
        return false;
    }
    if (height + 6 > 256) {
        return false;
    }
    if (!isBBAvailable(world, pos, height - j)) {
        return false;
    }
    if (!getSapling().canSurvive(getSapling().defaultBlockState(), world, pos)) {
        return false;
    }
    setState(world, new BlockPos(i, j - 1, k), Blocks.DIRT.defaultBlockState());
    setState(world, new BlockPos(i - 1, j - 1, k), Blocks.DIRT.defaultBlockState());
    setState(world, new BlockPos(i + 1, j - 1, k), Blocks.DIRT.defaultBlockState());
    setState(world, new BlockPos(i, j - 1, k - 1), Blocks.DIRT.defaultBlockState());
    setState(world, new BlockPos(i, j - 1, k + 1), Blocks.DIRT.defaultBlockState());
    for (int y = j; y < height; y++) {
        placeLog(world, i, y, k);
        placeLog(world, i - 1, y, k);
        placeLog(world, i + 1, y, k);
        placeLog(world, i, y, k - 1);
        placeLog(world, i, y, k + 1);
    }
    for (int x = 0; x < branches; x++) {
        int branchHeight = rand.nextInt(4) + 2 + height;
        int bx = rand.nextInt(15) - 8 + i;
        int bz = rand.nextInt(15) - 8 + k;
        placeBlockLine(world, new int[] { i + sign((bx - i) / 2), height, k + sign((bz - k) / 2) }, new int[] { bx, branchHeight, bz }, getLog());
        genCircle(world, bx, branchHeight, bz, 2, 1, getLeaf(), false);
        genCircle(world, bx, branchHeight + 1, bz, 3, 2, getLeaf(), false);
    }
    return true;
}

Example 15 with WorldGenLevel

use of net.minecraft.world.level.WorldGenLevel in project Tropicraft by Tropicraft.

the class MangroveTreeFeature method place.

@Override
public boolean place(FeaturePlaceContext<TreeConfiguration> pContext) {
    WorldGenLevel world = pContext.level();
    BlockPos pos = pContext.origin();
    TreeConfiguration config = pContext.config();
    BlockPos placePos = this.findPlacePos(world, pos, config);
    if (placePos == null)
        return false;
    BlockPos soilPos = placePos.below();
    BlockState soilState = world.getBlockState(soilPos);
    // Force placement: put dirt under the current position so that the tree always places
    boolean replaceSoil = soilState.is(TropicraftTags.Blocks.MUD) || soilState.getFluidState().is(FluidTags.WATER) || soilState.is(Tags.Blocks.SAND) || (world.getBlockState(soilPos.below()).getFluidState().is(FluidTags.WATER));
    try {
        if (replaceSoil)
            world.setBlock(soilPos, Blocks.DIRT.defaultBlockState(), Block.UPDATE_ALL);
        return this.backing.place(new FeaturePlaceContext<>(world, pContext.chunkGenerator(), pContext.random(), pos, config));
    } finally {
        if (replaceSoil)
            world.setBlock(soilPos, soilState, Block.UPDATE_ALL);
    }
}