Examples with PatternHelper net.minecraft.block.state.pattern.BlockPattern.PatternHelper used on opensource projects

Example 6 with PatternHelper

use of net.minecraft.block.state.pattern.BlockPattern.PatternHelper in project takumicraft by TNTModders.

the class TakumiTeleporter method placeInExistingPortal.

@Override
public boolean placeInExistingPortal(Entity entityIn, float rotationYaw) {
    int i = 128;
    double d0 = -1.0D;
    int j = MathHelper.floor(entityIn.posX);
    int k = MathHelper.floor(entityIn.posZ);
    boolean flag = true;
    BlockPos blockpos = BlockPos.ORIGIN;
    long l = ChunkPos.asLong(j, k);
    if (this.destinationCoordinateCache.containsKey(l)) {
        PortalPosition teleporter$portalposition = this.destinationCoordinateCache.get(l);
        d0 = 0.0D;
        blockpos = teleporter$portalposition;
        teleporter$portalposition.lastUpdateTime = this.world.getTotalWorldTime();
        flag = false;
    } else {
        BlockPos blockpos3 = new BlockPos(entityIn);
        for (int i1 = -128; i1 <= 128; ++i1) {
            BlockPos blockpos2;
            for (int j1 = -128; j1 <= 128; ++j1) {
                for (BlockPos blockpos1 = blockpos3.add(i1, this.world.getActualHeight() - 1 - blockpos3.getY(), j1); blockpos1.getY() >= 0; blockpos1 = blockpos2) {
                    blockpos2 = blockpos1.down();
                    if (this.world.getBlockState(blockpos1).getBlock() == TakumiBlockCore.TAKUMI_PORTAL) {
                        for (blockpos2 = blockpos1.down(); this.world.getBlockState(blockpos2).getBlock() == TakumiBlockCore.TAKUMI_PORTAL; blockpos2 = blockpos2.down()) {
                            blockpos1 = blockpos2;
                        }
                        double d1 = blockpos1.distanceSq(blockpos3);
                        if (d0 < 0.0D || d1 < d0) {
                            d0 = d1;
                            blockpos = blockpos1;
                        }
                    }
                }
            }
        }
    }
    if (d0 >= 0.0D) {
        if (flag) {
            this.destinationCoordinateCache.put(l, new PortalPosition(blockpos, this.world.getTotalWorldTime()));
        }
        double d5 = (double) blockpos.getX() + 0.5D;
        double d7 = (double) blockpos.getZ() + 0.5D;
        PatternHelper blockpattern$patternhelper = TakumiBlockCore.TAKUMI_PORTAL.createPatternHelper(this.world, blockpos);
        boolean flag1 = blockpattern$patternhelper.getForwards().rotateY().getAxisDirection() == AxisDirection.NEGATIVE;
        double d2 = blockpattern$patternhelper.getForwards().getAxis() == Axis.X ? (double) blockpattern$patternhelper.getFrontTopLeft().getZ() : (double) blockpattern$patternhelper.getFrontTopLeft().getX();
        double d6 = (double) (blockpattern$patternhelper.getFrontTopLeft().getY() + 1) - entityIn.getLastPortalVec().y * (double) blockpattern$patternhelper.getHeight();
        if (flag1) {
            ++d2;
        }
        if (blockpattern$patternhelper.getForwards().getAxis() == Axis.X) {
            d7 = d2 + (1.0D - entityIn.getLastPortalVec().x) * (double) blockpattern$patternhelper.getWidth() * (double) blockpattern$patternhelper.getForwards().rotateY().getAxisDirection().getOffset();
            d5 += this.world.rand.nextBoolean() ? 1.25 : -1.25;
        } else {
            d5 = d2 + (1.0D - entityIn.getLastPortalVec().x) * (double) blockpattern$patternhelper.getWidth() * (double) blockpattern$patternhelper.getForwards().rotateY().getAxisDirection().getOffset();
            d7 += this.world.rand.nextBoolean() ? 1.25 : -1.25;
        }
        float f = 0.0F;
        float f1 = 0.0F;
        float f2 = 0.0F;
        float f3 = 0.0F;
        if (blockpattern$patternhelper.getForwards().getOpposite() == entityIn.getTeleportDirection()) {
            f = 1.0F;
            f1 = 1.0F;
        } else if (blockpattern$patternhelper.getForwards().getOpposite() == entityIn.getTeleportDirection().getOpposite()) {
            f = -1.0F;
            f1 = -1.0F;
        } else if (blockpattern$patternhelper.getForwards().getOpposite() == entityIn.getTeleportDirection().rotateY()) {
            f2 = 1.0F;
            f3 = -1.0F;
        } else {
            f2 = -1.0F;
            f3 = 1.0F;
        }
        double d3 = entityIn.motionX;
        double d4 = entityIn.motionZ;
        entityIn.motionX = d3 * (double) f + d4 * (double) f3;
        entityIn.motionZ = d3 * (double) f2 + d4 * (double) f1;
        entityIn.rotationYaw = rotationYaw - (float) (entityIn.getTeleportDirection().getOpposite().getHorizontalIndex() * 90) + (float) (blockpattern$patternhelper.getForwards().getHorizontalIndex() * 90);
        if (entityIn instanceof EntityPlayerMP) {
            BlockPos pos = new BlockPos(d5, d6, d7);
            world.setBlockToAir(pos);
            world.setBlockToAir(pos.up());
            ((EntityPlayerMP) entityIn).connection.setPlayerLocation(d5, d6, d7, entityIn.rotationYaw, entityIn.rotationPitch);
        } else {
            entityIn.setLocationAndAngles(d5, d6, d7, entityIn.rotationYaw, entityIn.rotationPitch);
        }
        return true;
    }
    return false;
}