Java Code Examples for net.minecraft.block.BlockState#isAir()
The following examples show how to use
net.minecraft.block.BlockState#isAir() .
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Example 1
| Source File: WitchWaterBubbleColumnBlock.java From the-hallow with MIT License | 7 votes |
|
@SuppressWarnings("deprecation")
@Override
public void onEntityCollision(BlockState state, World world, BlockPos pos, Entity entity) {
BlockState state2 = world.getBlockState(pos.up());
if (state2.isAir()) {
entity.onBubbleColumnSurfaceCollision(state.get(DRAG));
if (!world.isClient) {
ServerWorld serverworld = (ServerWorld) world;
for (int i = 0; i < 2; i++) {
serverworld.spawnParticles(ParticleTypes.SPLASH, (float) pos.getX() + world.random.nextFloat(), pos.getY() + 1, (float) pos.getZ() + world.random.nextFloat(), 1, 0.0D, 0.0D, 0.0D, 1.0D);
serverworld.spawnParticles(ParticleTypes.BUBBLE, (float) pos.getX() + world.random.nextFloat(), pos.getY() + 1, (float) pos.getZ() + world.random.nextFloat(), 1, 0.0D, 0.01D, 0.0D, 0.2D);
}
}
} else {
entity.onBubbleColumnCollision(state.get(DRAG));
}
}
Example 2
| Source File: OxygenCollectorBlockEntity.java From Galacticraft-Rewoven with MIT License | 5 votes |
|
private int collectOxygen(BlockPos center) {
Optional<CelestialBodyType> celestialBodyType = CelestialBodyType.getByDimType(world.getRegistryKey());
if (celestialBodyType.isPresent()) {
if (celestialBodyType.get().getAtmosphere().getComposition().containsKey(AtmosphericGas.OXYGEN)) {
int minX = center.getX() - 5;
int minY = center.getY() - 5;
int minZ = center.getZ() - 5;
int maxX = center.getX() + 5;
int maxY = center.getY() + 5;
int maxZ = center.getZ() + 5;
float leafBlocks = 0;
for (BlockPos pos : BlockPos.iterate(minX, minY, minZ, maxX, maxY, maxZ)) {
BlockState blockState = world.getBlockState(pos);
if (blockState.isAir()) {
continue;
}
if (blockState.getBlock() instanceof LeavesBlock && !blockState.get(LeavesBlock.PERSISTENT)) {
leafBlocks++;
} else if (blockState.getBlock() instanceof CropBlock) {
leafBlocks += 0.75F;
}
}
if (leafBlocks < 2) return 0;
double oxyCount = 20 * (leafBlocks / 14.0F);
return (int) Math.ceil(oxyCount) / 20; //every tick
} else {
return 183 / 20;
}
} else {
return 183 / 20;
}
}
Example 3
| Source File: BaseFluidMixin.java From Galacticraft-Rewoven with MIT License | 5 votes |
|
@Redirect(method = "onScheduledTick", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;setBlockState(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;I)Z"))
private boolean onScheduledTickGC(World world, BlockPos pos, BlockState state, int flags) {
if (world.getBlockState(pos).getBlock() instanceof FluidDrainable && world.getBlockState(pos).getBlock() instanceof FluidFillable) {
if (state.isAir()) {
((FluidDrainable) world.getBlockState(pos).getBlock()).tryDrainFluid(world, pos, world.getBlockState(pos));
return true;
} else {
((FluidDrainable) world.getBlockState(pos).getBlock()).tryDrainFluid(world, pos, world.getBlockState(pos));
((FluidFillable) world.getBlockState(pos).getBlock()).tryFillWithFluid(world, pos, world.getBlockState(pos), state.getFluidState());
return true;
}
}
return world.setBlockState(pos, state, flags);
}
Example 4
| Source File: DeceasedGrassBlock.java From the-hallow with MIT License | 5 votes |
|
@Override
public void grow(ServerWorld world, Random random, BlockPos blockPos, BlockState blockState) {
BlockPos upPos = blockPos.up();
BlockState grassBlock = HallowedBlocks.DECEASED_GRASS_BLOCK.getDefaultState();
label48:
for (int i = 0; i < 128; ++i) {
BlockPos randomPos = upPos;
for (int j = 0; j < i / 16; ++j) {
randomPos = randomPos.add(random.nextInt(3) - 1, (random.nextInt(3) - 1) * random.nextInt(3) / 2, random.nextInt(3) - 1);
if (world.getBlockState(randomPos.down()).getBlock() != this || world.getBlockState(randomPos).isFullCube(world, randomPos)) {
continue label48;
}
}
BlockState randomBlockState = world.getBlockState(randomPos);
if (randomBlockState.getBlock() == grassBlock.getBlock() && random.nextInt(10) == 0) {
((Fertilizable) grassBlock.getBlock()).grow(world, random, randomPos, randomBlockState);
}
if (randomBlockState.isAir()) {
BlockState stateToPlace;
if (random.nextInt(8) == 0) {
List<ConfiguredFeature<?, ?>> list = world.getBiomeAccess().getBiome(randomPos).getFlowerFeatures();
if (list.isEmpty()) {
continue;
}
stateToPlace = ((FlowerFeature) ((DecoratedFeatureConfig) (list.get(0)).config).feature.feature).getFlowerToPlace(random, randomPos, list.get(0).config);
} else {
stateToPlace = grassBlock;
}
if (stateToPlace.canPlaceAt(world, randomPos)) {
world.setBlockState(randomPos, stateToPlace, 3);
}
}
}
}
Example 5
| Source File: MoonSurfaceBuilder.java From Galacticraft-Rewoven with MIT License | 4 votes |
|
public void generate(Random random, Chunk chunk, Biome biome, int x, int z, int height, double noise, BlockState defaultBlock, BlockState fluidBlock, int seaLevel, long seed, TernarySurfaceConfig ternarySurfaceConfig) {
BlockState blockState = ternarySurfaceConfig.getTopMaterial();
BlockState blockState2 = ternarySurfaceConfig.getUnderMaterial();
BlockPos.Mutable mutable = new BlockPos.Mutable();
int i = -1;
int j = (int) (noise / 3.0D + 3.0D + random.nextDouble() * 0.25D);
int k = x & 15;
int l = z & 15;
for (int m = height; m >= 0; --m) {
mutable.set(k, m, l);
BlockState blockState3 = chunk.getBlockState(mutable);
if (blockState3.isAir()) {
i = -1;
} else if (blockState3.isOf(defaultBlock.getBlock())) {
if (i == -1) {
if (j <= 0) {
blockState = Blocks.AIR.getDefaultState();
blockState2 = defaultBlock;
} else if (m >= seaLevel - 4 && m <= seaLevel + 1) {
blockState = ternarySurfaceConfig.getTopMaterial();
blockState2 = ternarySurfaceConfig.getUnderMaterial();
}
if (m < seaLevel && (blockState == null || blockState.isAir())) {
if (biome.getTemperature(mutable.set(x, m, z)) < 0.15F) {
blockState = Blocks.ICE.getDefaultState();
} else {
blockState = fluidBlock;
}
mutable.set(k, m, l);
}
i = j;
if (m >= seaLevel - 1) {
chunk.setBlockState(mutable, blockState, false);
} else if (m < seaLevel - 7 - j) {
blockState = Blocks.AIR.getDefaultState();
blockState2 = defaultBlock;
chunk.setBlockState(mutable, ternarySurfaceConfig.getUnderwaterMaterial(), false);
} else {
chunk.setBlockState(mutable, blockState2, false);
}
} else if (i > 0) {
--i;
chunk.setBlockState(mutable, blockState2, false);
if (i == 0 && blockState2.isOf(GalacticraftBlocks.MOON_TURF) && j > 1) {
i = random.nextInt(4) + Math.max(0, m - 63);
blockState2 = GalacticraftBlocks.MOON_ROCK.getDefaultState();
}
}
}
}
}
Example 6
| Source File: MultiBlockSurfaceBuilder.java From Galacticraft-Rewoven with MIT License | 4 votes |
|
protected void generate(Random random, Chunk chunk, Biome biome, int x, int z, int height, double noise, BlockState defaultBlock, BlockState fluidBlock, MultiBlockSurfaceConfig multiBlockSurfaceConfig, int seaLevel) {
BlockState blockState = multiBlockSurfaceConfig.getTopMaterial();
BlockState blockState2 = multiBlockSurfaceConfig.getUnderMaterial();
BlockPos.Mutable mutable = new BlockPos.Mutable();
int i = -1;
int j = (int) (noise / 3.0D + 3.0D + random.nextDouble() * 0.25D);
int k = x & 15;
int l = z & 15;
for (int m = height; m >= 0; --m) {
mutable.set(k, m, l);
BlockState blockState3 = chunk.getBlockState(mutable);
if (blockState3.isAir()) {
i = -1;
} else if (blockState3.getBlock() == defaultBlock.getBlock()) {
if (i == -1) {
if (j <= 0) {
blockState = Blocks.AIR.getDefaultState();
blockState2 = multiBlockSurfaceConfig.getUnderMaterial();
} else if (m >= seaLevel - 4 && m <= seaLevel + 1) {
blockState = multiBlockSurfaceConfig.getTopMaterial();
blockState2 = multiBlockSurfaceConfig.getUnderMaterial();
}
if (m < seaLevel && (blockState == null || blockState.isAir())) {
if (biome.getTemperature(mutable.set(x, m, z)) < 0.15F) {
blockState = Blocks.ICE.getDefaultState();
} else {
blockState = fluidBlock;
}
mutable.set(k, m, l);
}
i = j;
if (m >= seaLevel - 1) {
chunk.setBlockState(mutable, blockState, false);
} else if (m < seaLevel - 7 - j) {
blockState = Blocks.AIR.getDefaultState();
blockState2 = multiBlockSurfaceConfig.getTopMaterial();
chunk.setBlockState(mutable, multiBlockSurfaceConfig.getUnderwaterMaterial(), false);
} else {
chunk.setBlockState(mutable, blockState2, false);
}
} else if (i > 0) {
--i;
chunk.setBlockState(mutable, blockState2, false);
if (i == 0 && blockState2.getBlock() == Blocks.SAND && j > 1) {
i = random.nextInt(4) + Math.max(0, m - 63);
blockState2 = blockState2.getBlock() == Blocks.RED_SAND ? Blocks.RED_SANDSTONE.getDefaultState() : Blocks.SANDSTONE.getDefaultState();
}
}
}
}
}
Example 7
| Source File: EntityPlayerActionPack.java From fabric-carpet with MIT License | 4 votes |
|
@Override
boolean execute(ServerPlayerEntity player, Action action) {
HitResult hit = getTarget(player);
switch (hit.getType()) {
case ENTITY: {
EntityHitResult entityHit = (EntityHitResult) hit;
player.attack(entityHit.getEntity());
player.resetLastAttackedTicks();
player.updateLastActionTime();
player.swingHand(Hand.MAIN_HAND);
return true;
}
case BLOCK: {
EntityPlayerActionPack ap = ((ServerPlayerEntityInterface) player).getActionPack();
if (ap.blockHitDelay > 0)
{
ap.blockHitDelay--;
return false;
}
BlockHitResult blockHit = (BlockHitResult) hit;
BlockPos pos = blockHit.getBlockPos();
Direction side = blockHit.getSide();
// rather should be canNotMine
if (player.canMine(player.world, pos, player.interactionManager.getGameMode())) return false;
if (ap.currentBlock != null && player.world.getBlockState(ap.currentBlock).isAir())
{
ap.currentBlock = null;
return false;
}
BlockState state = player.world.getBlockState(pos);
boolean blockBroken = false;
if (player.interactionManager.getGameMode().isCreative())
{
player.interactionManager.processBlockBreakingAction(pos, PlayerActionC2SPacket.Action.START_DESTROY_BLOCK, side, player.server.getWorldHeight());
ap.blockHitDelay = 5;
blockBroken = true;
}
else if (ap.currentBlock == null || !ap.currentBlock.equals(pos))
{
if (ap.currentBlock != null)
{
player.interactionManager.processBlockBreakingAction(ap.currentBlock, PlayerActionC2SPacket.Action.ABORT_DESTROY_BLOCK, side, player.server.getWorldHeight());
}
player.interactionManager.processBlockBreakingAction(pos, PlayerActionC2SPacket.Action.START_DESTROY_BLOCK, side, player.server.getWorldHeight());
boolean notAir = !state.isAir();
if (notAir && ap.curBlockDamageMP == 0)
{
state.onBlockBreakStart(player.world, pos, player);
}
if (notAir && state.calcBlockBreakingDelta(player, player.world, pos) >= 1)
{
ap.currentBlock = null;
//instamine??
blockBroken = true;
}
else
{
ap.currentBlock = pos;
ap.curBlockDamageMP = 0;
}
}
else
{
ap.curBlockDamageMP += state.calcBlockBreakingDelta(player, player.world, pos);
if (ap.curBlockDamageMP >= 1)
{
player.interactionManager.processBlockBreakingAction(pos, PlayerActionC2SPacket.Action.STOP_DESTROY_BLOCK, side, player.server.getWorldHeight());
ap.currentBlock = null;
ap.blockHitDelay = 5;
blockBroken = true;
}
player.world.setBlockBreakingInfo(-1, pos, (int) (ap.curBlockDamageMP * 10));
}
player.updateLastActionTime();
player.swingHand(Hand.MAIN_HAND);
return blockBroken;
}
}
return false;
}
