Examples with PistonBlock net.minecraft.block.PistonBlock used on opensource projects

Example 1 with PistonBlock

use of net.minecraft.block.PistonBlock in project BleachHack by BleachDrinker420.

the class AutoBedrockBreak method onTick.

@BleachSubscribe
public void onTick(EventTick event) {
    if (pos != null) {
        switch(step) {
            case 0:
                if (!mc.world.isSpaceEmpty(new Box(pos.up(), pos.add(1, 8, 1)))) {
                    reset();
                    BleachLogger.info("Not enough empty space to break this block!");
                } else if (InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.PISTON) == -1) {
                    reset();
                    BleachLogger.info("Missing pistons!");
                } else if (InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.REDSTONE_BLOCK) == -1) {
                    reset();
                    BleachLogger.info("Missing a redstone block!");
                } else if (InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.TNT) == -1) {
                    reset();
                    BleachLogger.info("Missing TNT!");
                } else if (InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.LEVER) == -1) {
                    reset();
                    BleachLogger.info("Missing a lever!");
                } else if (dirtyPlace(pos.up(3), InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.REDSTONE_BLOCK), Direction.DOWN)) {
                    step++;
                }
                break;
            case 1:
                mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket.Full(mc.player.getX(), mc.player.getY(), mc.player.getZ(), mc.player.getYaw(), 90, mc.player.isOnGround()));
                // mc.player.setPitch(90) "its jank either way"
                step++;
                break;
            case 2:
                if (dirtyPlace(pos.up(), InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.PISTON), Direction.DOWN))
                    step++;
                break;
            case 3:
                if (dirtyPlace(pos.up(7), InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.TNT), Direction.DOWN))
                    step++;
                break;
            case 4:
                if (dirtyPlace(pos.up(6), InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.LEVER), Direction.UP))
                    step++;
                break;
            case 5:
                if (dirtyPlace(pos.up(5), InventoryUtils.getSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.TNT), Direction.DOWN))
                    step++;
                break;
            case 6:
                Vec3d leverCenter = Vec3d.ofCenter(pos.up(6));
                if (mc.player.getEyePos().distanceTo(leverCenter) <= 4.75) {
                    mc.interactionManager.interactBlock(mc.player, mc.world, Hand.MAIN_HAND, new BlockHitResult(leverCenter, Direction.DOWN, pos.up(6), false));
                    step++;
                }
                break;
            default:
                if (mc.world.getBlockState(pos).isAir() || mc.world.getBlockState(pos).getBlock() instanceof PistonBlock || (mc.world.getBlockState(pos.up()).getBlock() instanceof PistonBlock && mc.world.getBlockState(pos.up()).get(PistonBlock.FACING) != Direction.UP)) {
                    setEnabled(false);
                    return;
                }
                if (step >= 82) {
                    mc.player.networkHandler.sendPacket(new PlayerMoveC2SPacket.Full(mc.player.getX(), mc.player.getY(), mc.player.getZ(), mc.player.getYaw(), -90, mc.player.isOnGround()));
                // mc.player.setPitch(-90) "its jank either way"
                }
                if (step > 84) {
                    Hand hand = InventoryUtils.selectSlot(true, i -> mc.player.getInventory().getStack(i).getItem() == Items.PISTON);
                    if (hand != null) {
                        mc.player.networkHandler.sendPacket(new PlayerInteractBlockC2SPacket(hand, new BlockHitResult(Vec3d.ofBottomCenter(pos.up()), Direction.DOWN, pos.up(), false)));
                    }
                }
                step++;
                break;
        }
    }
}

Example 2 with PistonBlock

use of net.minecraft.block.PistonBlock in project lithium-fabric by CaffeineMC.

the class PistonBlockEntityMixin method skipVoxelShapeUnion.

/**
 * Avoid calling {@link VoxelShapes#union(VoxelShape, VoxelShape)} whenever possible - use precomputed merged piston head + base shapes and
 * cache the results for all union calls with an empty shape as first argument. (these are all other cases)
 */
@Inject(method = "getCollisionShape(Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/util/shape/VoxelShape;", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/math/Direction;getOffsetX()I", shift = At.Shift.BEFORE), locals = LocalCapture.CAPTURE_FAILHARD, cancellable = true)
private void skipVoxelShapeUnion(BlockView world, BlockPos pos, CallbackInfoReturnable<VoxelShape> cir, VoxelShape voxelShape, Direction direction, BlockState blockState, float f) {
    if (this.extending || !this.source || !(this.pushedBlock.getBlock() instanceof PistonBlock)) {
        // here voxelShape2.isEmpty() is guaranteed, vanilla code would call union() which calls simplify()
        VoxelShape blockShape = blockState.getCollisionShape(world, pos);
        // we cache the simplified shapes, as the simplify() method costs a lot of CPU time and allocates several objects
        VoxelShape offsetAndSimplified = getOffsetAndSimplified(blockShape, Math.abs(f), f < 0f ? this.facing.getOpposite() : this.facing);
        cir.setReturnValue(offsetAndSimplified);
    } else {
        // retracting piston heads have to act like their base as well, as the base block is replaced with the moving block
        // f >= 0f is guaranteed (assuming no other mod interferes)
        int index = getIndexForMergedShape(f, this.facing);
        cir.setReturnValue(PISTON_BASE_WITH_MOVING_HEAD_SHAPES[index]);
    }
}