Java Code Examples for net.minecraft.block.Blocks#AIR

@Inject(method = "onUse", at = @At("HEAD"))
private void onActivate(BlockState blockState_1, World world_1, BlockPos blockPos_1, PlayerEntity playerEntity_1, Hand hand_1, BlockHitResult blockHitResult_1, CallbackInfoReturnable<Boolean> cir)
{
    if (CarpetExtraSettings.flowerPotChunkLoading && world_1.getServer() != null && !world_1.isClient)
    {
        ItemStack stack = playerEntity_1.getStackInHand(hand_1);
        Item item = stack.getItem();
        Block block = item instanceof BlockItem ? (Block) CONTENT_TO_POTTED.getOrDefault(((BlockItem) item).getBlock(), Blocks.AIR) : Blocks.AIR;
        boolean boolean_1 = block == Blocks.AIR;
        boolean boolean_2 = this.content == Blocks.AIR;
        ServerWorld serverWorld = world_1.getServer().getWorld(world_1.getDimension().getType());

        if (boolean_1 != boolean_2 && (block == Blocks.POTTED_WITHER_ROSE || this.content == Blocks.WITHER_ROSE))
        {
            // System.out.println("Chunk load status = " + boolean_2);
            serverWorld.setChunkForced(blockPos_1.getX() >> 4, blockPos_1.getZ() >> 4, boolean_2);
        }
    }
}
 

@Subscribe
public void onTick(EventTick event) {
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 0) {
		if (mc.player.isFallFlying()) return;
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(true));
	}
	
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 1 &&
			mc.world.getBlockState(mc.player.getBlockPos().add(
					0,-1.5+(mc.player.getVelocity().y*0.1),0)).getBlock() != Blocks.AIR) {
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(false));
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionOnly(
				mc.player.x, mc.player.y - 420.69, mc.player.z, true));
		mc.player.fallDistance = 0;
	}
}
 

public void onUpdate() {
	if (this.isToggled()) {
		if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 0) {
			mc.player.connection.sendPacket(new CPlayerPacket(true));
		}
		
		if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 1 &&
				mc.world.getBlockState(mc.player.getPosition().add(
						0,-1.5+(mc.player.getMotion().y*0.1),0)).getBlock() != Blocks.AIR) {
			mc.player.connection.sendPacket(new CPlayerPacket(false));
			mc.player.connection.sendPacket(new CPlayerPacket.PositionPacket(
					mc.player.posX, mc.player.posY - 420.69, mc.player.posZ, true));
			mc.player.fallDistance = 0;
		}
	}
}
 

@Inject(method = "finish", at = @At(value = "RETURN"))
private void finishHandleBroken(CallbackInfo cir)
{
    //Handle TNT Explosions or other ways the moving Block is broken
    //Also /setblock will cause this to be called, and drop e.g. a moving chest's contents.
    // This is MC-40380 (BlockEntities that aren't Inventories drop stuff when setblock is called )
    if (CarpetSettings.movableBlockEntities && this.carriedBlockEntity != null && !this.world.isClient && this.world.getBlockState(this.pos).getBlock() == Blocks.AIR)
    {
        BlockState blockState_2;
        if (this.source)
            blockState_2 = Blocks.AIR.getDefaultState();
        else
            blockState_2 = Block.getRenderingState(this.pushedBlock, this.world, this.pos);
        ((WorldInterface) (this.world)).setBlockStateWithBlockEntity(this.pos, blockState_2, this.carriedBlockEntity, 3);
        this.world.breakBlock(this.pos, false, null);
    }
}
 

/**
 * This method is used to fill the store as we do not intend to update this after
 * it has been populated, it's a singleton by nature but we still need some
 * amount of control over when it is populated.
 */
public void populate()
{
    // Avoid doing the logic again unless repopulate is called
    if( this.store.size() != 0 )
        return;

    for ( Item item : ForgeRegistries.ITEMS ) {
        if( !(item instanceof net.minecraft.item.BlockItem) )
            continue;

        Block block = Block.getBlockFromItem(item);
        if ( item == Items.AIR || block == Blocks.AIR || Controller.blackList.contains(block) )
            continue; // avoids troubles

        store.add(new BlockWithItemStack(block, new ItemStack(item)));
    }
}
 

@Inject(method = "onUse", at = @At(value = "FIELD", target = "Lnet/minecraft/block/FlowerPotBlock;content:Lnet/minecraft/block/Block;", ordinal = 0), cancellable = true)
private void cancelEmptyingFlowerPot(CallbackInfoReturnable<ActionResult> ci) {
    // TODO: this doesn't fully work, WTF?!
    if (ConnectionInfo.protocolVersion <= Protocols.V1_10 && content != Blocks.AIR) {
        ci.setReturnValue(ActionResult.CONSUME);
    }
}
 

public boolean isNoteblock(BlockPos pos) {
	/* Checks if this block is a noteblock and the noteblock can be played */
	if (mc.world.getBlockState(pos).getBlock() instanceof NoteBlock) {
           return mc.world.getBlockState(pos.up()).getBlock() == Blocks.AIR;
	}
	return false;
}
 

public boolean isNoteblock(BlockPos pos) {
	/* Checks if this block is a noteblock and the noteblock can be played */
	if (mc.world.getBlockState(pos).getBlock() instanceof NoteBlock) {
           return mc.world.getBlockState(pos.up()).getBlock() == Blocks.AIR;
	}
	return false;
}
 

public boolean isNoteblock(BlockPos pos) {
	/* Checks if this block is a noteblock and the noteblock can be played */
	if (mc.world.getBlockState(pos).getBlock() instanceof NoteBlock) {
           return mc.world.getBlockState(pos.up()).getBlock() == Blocks.AIR;
	}
	return false;
}
 

@Subscribe
public void onTick(EventTick event) {
	Item item = mc.player.inventory.getMainHandStack().getItem();
	Block block = Block.getBlockFromItem(item);
	if (block == Blocks.AIR) return;
	
	if (mc.world.getBlockState(mc.player.getBlockPos().add(0, -1, 0)).getBlock() == block
			|| mc.world.getBlockState(mc.player.getBlockPos().add(0, -2, 0)).getBlock() == block) {
		mc.player.setVelocity(0, mc.player.getVelocity().y, 0);
		KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKeyCode(), false);
		return;
	}
	
	List<BlockPos> poses = new ArrayList<>();
	for (int x = -50; x < 50; x++) {
		for (int y = -2; y < 1; y++) {
			for (int z = -50; z < 50; z++) {
				if (mc.world.getBlockState(mc.player.getBlockPos().add(x, y, z)).getBlock() == block
						&& mc.world.getBlockState(mc.player.getBlockPos().add(x, y+1, z)).getBlock() == Blocks.AIR) poses.add(mc.player.getBlockPos().add(x, y, z));
			}
		}
	}
	
	if (poses.isEmpty()) return;
	
	poses.sort((a,b) -> Double.compare(a.getSquaredDistance(mc.player.getBlockPos()), b.getSquaredDistance(mc.player.getBlockPos())));
	
	double diffX = poses.get(0).getX() + 0.5 - mc.player.x;
	double diffZ = poses.get(0).getZ() + 0.5 - mc.player.z;
		
	float yaw = (float)Math.toDegrees(Math.atan2(diffZ, diffX)) - 90F;
		
	mc.player.yaw += MathHelper.wrapDegrees(yaw - mc.player.yaw);
	
	KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKeyCode(), true);
	
	if (mc.player.getBlockPos().getSquaredDistance(poses.get(0)) < (mc.player.isSprinting() ? 25 : 8)
			&& Math.abs(mc.player.getVelocity().x) + Math.abs(mc.player.getVelocity().z) > 0.15
			&& mc.player.verticalCollision) {
		mc.player.jump();
		mc.player.verticalCollision = false;
		//mc.player.setPosition(mc.player.x, mc.player.y + 0.02, mc.player.z);
	}
	
	if (getSettings().get(1).toToggle().state && mc.player.fallDistance < 0.25) {
		if (jumping && mc.player.y >= mc.player.prevY + 0.399994D) {
			mc.player.setVelocity(mc.player.getVelocity().x, -0.9, mc.player.getVelocity().z);
			mc.player.y = mc.player.prevY;
			jumping = false;
		}
		
		if (mc.player.forwardSpeed != 0.0F && !mc.player.horizontalCollision) {
			if (mc.player.verticalCollision) {
				mc.player.setVelocity(mc.player.getVelocity().x * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300),
						mc.player.getVelocity().y,
						mc.player.getVelocity().z * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300));
				jumping = true;
				mc.player.jump();
			}
			
			if (jumping && mc.player.y >= mc.player.prevY + 0.399994D) {
				mc.player.setVelocity(mc.player.getVelocity().x, -100, mc.player.getVelocity().z);
				jumping = false;
			}
		}
	}
}
 

public void onUpdate() {
	if (this.isToggled()) {
		if (mc.player.getRidingEntity() == null) return;
		
		Entity e = mc.player.getRidingEntity();
		double speed = getSettings().get(0).toSlider().getValue();
		
		if (e instanceof LlamaEntity) {
			e.rotationYaw = mc.player.rotationYaw;
			((LlamaEntity) e).rotationYawHead = mc.player.rotationYawHead;
		}
		MovementInput movementInput = mc.player.movementInput;
		double forward = movementInput.moveForward;
		double strafe = movementInput.moveStrafe;
		float yaw = mc.player.rotationYaw;
		if ((forward == 0.0D) && (strafe == 0.0D)) {
			e.setMotion(0, e.getMotion().y, 0);
		} else {
			if (forward != 0.0D) {
				if (strafe > 0.0D) { yaw += (forward > 0.0D ? -45 : 45);
				} else if (strafe < 0.0D) yaw += (forward > 0.0D ? 45 : -45);
				strafe = 0.0D;
				if (forward > 0.0D) { forward = 1.0D;
				} else if (forward < 0.0D) forward = -1.0D;
			}
			e.setMotion((forward * speed * Math.cos(Math.toRadians(yaw + 90.0F)) + strafe * speed * Math.sin(Math.toRadians(yaw + 90.0F))), e.getMotion().y,
					forward * speed * Math.sin(Math.toRadians(yaw + 90.0F)) - strafe * speed * Math.cos(Math.toRadians(yaw + 90.0F)));
			if (e instanceof MinecartEntity) {
				MinecartEntity em = (MinecartEntity) e;
				em.setVelocity((forward * speed * Math.cos(Math.toRadians(yaw + 90.0F)) + strafe * speed * Math.sin(Math.toRadians(yaw + 90.0F))), em.getMotion().y, (forward * speed * Math.sin(Math.toRadians(yaw + 90.0F)) - strafe * speed * Math.cos(Math.toRadians(yaw + 90.0F))));
			}
			
			if (getSettings().get(1).toToggle().state) if (mc.gameSettings.keyBindJump.isKeyDown()) e.setMotion(e.getMotion().x, 0.3, e.getMotion().z);
			
			if (getSettings().get(2).toToggle().state) {
				BlockPos p = e.getPosition().add(0, 0.5, 0);
				if (mc.world.getBlockState(p.down()).getBlock() == Blocks.AIR &&
					mc.world.getBlockState(p.down(2)).getBlock() != Blocks.AIR &&
					!(mc.world.getBlockState(p.down(2)).getMaterial() == Material.WATER) &&
					e.fallDistance > 0.01) e.setMotion(e.getMotion().x, -1, e.getMotion().z);
			}
		}
	}
}
 

@Subscribe
public void onTick(EventTick event) {
	Item item = mc.player.inventory.getMainHandStack().getItem();
	Block block = Block.getBlockFromItem(item);
	if (block == Blocks.AIR) return;
	
	if (mc.world.getBlockState(mc.player.getBlockPos().add(0, -1, 0)).getBlock() == block
			|| mc.world.getBlockState(mc.player.getBlockPos().add(0, -2, 0)).getBlock() == block) {
		mc.player.setVelocity(0, mc.player.getVelocity().y, 0);
		KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKey(), false);
		return;
	}
	
	List<BlockPos> poses = new ArrayList<>();
	for (int x = -50; x < 50; x++) {
		for (int y = -2; y < 1; y++) {
			for (int z = -50; z < 50; z++) {
				if (mc.world.getBlockState(mc.player.getBlockPos().add(x, y, z)).getBlock() == block
						&& mc.world.getBlockState(mc.player.getBlockPos().add(x, y+1, z)).getBlock() == Blocks.AIR) poses.add(mc.player.getBlockPos().add(x, y, z));
			}
		}
	}
	
	if (poses.isEmpty()) return;
	
	poses.sort((a,b) -> Double.compare(a.getSquaredDistance(mc.player.getBlockPos()), b.getSquaredDistance(mc.player.getBlockPos())));
	
	double diffX = poses.get(0).getX() + 0.5 - mc.player.getX();
	double diffZ = poses.get(0).getZ() + 0.5 - mc.player.getZ();
		
	float yaw = (float)Math.toDegrees(Math.atan2(diffZ, diffX)) - 90F;
		
	mc.player.yaw += MathHelper.wrapDegrees(yaw - mc.player.yaw);
	
	KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKey(), true);
	
	if (mc.player.getBlockPos().getSquaredDistance(poses.get(0)) < (mc.player.isSprinting() ? 25 : 8)
			&& Math.abs(mc.player.getVelocity().x) + Math.abs(mc.player.getVelocity().z) > 0.15
			&& mc.player.verticalCollision) {
		mc.player.jump();
		mc.player.verticalCollision = false;
		//mc.player.setPosition(mc.player.getX(), mc.player.y + 0.02, mc.player.getZ());
	}
	
	if (getSettings().get(1).toToggle().state && mc.player.fallDistance < 0.25) {
		if (jumping && mc.player.getY() >= mc.player.prevY + 0.399994D) {
			mc.player.setVelocity(mc.player.getVelocity().x, -0.9, mc.player.getVelocity().z);
			mc.player.setPos(mc.player.getX(), mc.player.prevY, mc.player.getZ());
			jumping = false;
		}
		
		if (mc.player.forwardSpeed != 0.0F && !mc.player.horizontalCollision) {
			if (mc.player.verticalCollision) {
				mc.player.setVelocity(mc.player.getVelocity().x * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300),
						mc.player.getVelocity().y,
						mc.player.getVelocity().z * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300));
				jumping = true;
				mc.player.jump();
			}
			
			if (jumping && mc.player.getY() >= mc.player.prevY + 0.399994D) {
				mc.player.setVelocity(mc.player.getVelocity().x, -100, mc.player.getVelocity().z);
				jumping = false;
			}
		}
	}
}
 

@Subscribe
public void onTick(EventTick event) {
	Item item = mc.player.inventory.getMainHandStack().getItem();
	Block block = Block.getBlockFromItem(item);
	if (block == Blocks.AIR) return;
	
	if (mc.world.getBlockState(mc.player.getBlockPos().add(0, -1, 0)).getBlock() == block
			|| mc.world.getBlockState(mc.player.getBlockPos().add(0, -2, 0)).getBlock() == block) {
		mc.player.setVelocity(0, mc.player.getVelocity().y, 0);
		KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKeyCode(), false);
		return;
	}
	
	List<BlockPos> poses = new ArrayList<>();
	for (int x = -50; x < 50; x++) {
		for (int y = -2; y < 1; y++) {
			for (int z = -50; z < 50; z++) {
				if (mc.world.getBlockState(mc.player.getBlockPos().add(x, y, z)).getBlock() == block
						&& mc.world.getBlockState(mc.player.getBlockPos().add(x, y+1, z)).getBlock() == Blocks.AIR) poses.add(mc.player.getBlockPos().add(x, y, z));
			}
		}
	}
	
	if (poses.isEmpty()) return;
	
	poses.sort((a,b) -> Double.compare(a.getSquaredDistance(mc.player.getBlockPos()), b.getSquaredDistance(mc.player.getBlockPos())));
	
	double diffX = poses.get(0).getX() + 0.5 - mc.player.getX();
	double diffZ = poses.get(0).getZ() + 0.5 - mc.player.getZ();
		
	float yaw = (float)Math.toDegrees(Math.atan2(diffZ, diffX)) - 90F;
		
	mc.player.yaw += MathHelper.wrapDegrees(yaw - mc.player.yaw);
	
	KeyBinding.setKeyPressed(mc.options.keyForward.getDefaultKeyCode(), true);
	
	if (mc.player.getBlockPos().getSquaredDistance(poses.get(0)) < (mc.player.isSprinting() ? 25 : 8)
			&& Math.abs(mc.player.getVelocity().x) + Math.abs(mc.player.getVelocity().z) > 0.15
			&& mc.player.verticalCollision) {
		mc.player.jump();
		mc.player.verticalCollision = false;
		//mc.player.setPosition(mc.player.getX(), mc.player.y + 0.02, mc.player.getZ());
	}
	
	if (getSettings().get(1).toToggle().state && mc.player.fallDistance < 0.25) {
		if (jumping && mc.player.getY() >= mc.player.prevY + 0.399994D) {
			mc.player.setVelocity(mc.player.getVelocity().x, -0.9, mc.player.getVelocity().z);
			mc.player.setPos(mc.player.getX(), mc.player.prevY, mc.player.getZ());
			jumping = false;
		}
		
		if (mc.player.forwardSpeed != 0.0F && !mc.player.horizontalCollision) {
			if (mc.player.verticalCollision) {
				mc.player.setVelocity(mc.player.getVelocity().x * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300),
						mc.player.getVelocity().y,
						mc.player.getVelocity().z * Math.min(1.3, 0.85 + mc.player.getBlockPos().getSquaredDistance(poses.get(0)) / 300));
				jumping = true;
				mc.player.jump();
			}
			
			if (jumping && mc.player.getY() >= mc.player.prevY + 0.399994D) {
				mc.player.setVelocity(mc.player.getVelocity().x, -100, mc.player.getVelocity().z);
				jumping = false;
			}
		}
	}
}
 

@Subscribe
public void onTick(EventTick event) {
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 0) {
		if (mc.player.isFallFlying()) return;
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(true));
	}
	
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 1 &&
			mc.world.getBlockState(mc.player.getBlockPos().add(
					0,-1.5+(mc.player.getVelocity().y*0.1),0)).getBlock() != Blocks.AIR) {
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(false));
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionOnly(
				mc.player.getX(), mc.player.getY() - 420.69, mc.player.getZ(), true));
		mc.player.fallDistance = 0;
	}
}
 

@Subscribe
public void onTick(EventTick event) {
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 0) {
		if (mc.player.isFallFlying()) return;
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(true));
	}
	
	if (mc.player.fallDistance > 2f && getSettings().get(0).toMode().mode == 1 &&
			mc.world.getBlockState(mc.player.getBlockPos().add(
					0,-1.5+(mc.player.getVelocity().y*0.1),0)).getBlock() != Blocks.AIR) {
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket(false));
		mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionOnly(
				mc.player.getX(), mc.player.getY() - 420.69, mc.player.getZ(), true));
		mc.player.fallDistance = 0;
	}
}