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

Example 1 with BlockRailBase

use of net.minecraft.block.BlockRailBase in project Railcraft by Railcraft.

the class RenderCart method getPos.

public Vec3d getPos(EntityMinecart cart, double p_70489_1_, double p_70489_3_, double p_70489_5_) {
    int i = MathHelper.floor_double(p_70489_1_);
    int j = MathHelper.floor_double(p_70489_3_);
    int k = MathHelper.floor_double(p_70489_5_);
    if (BlockRailBase.isRailBlock(cart.worldObj, new BlockPos(i, j - 1, k))) {
        --j;
    }
    IBlockState iblockstate = cart.worldObj.getBlockState(new BlockPos(i, j, k));
    if (BlockRailBase.isRailBlock(iblockstate)) {
        BlockRailBase.EnumRailDirection blockrailbase$enumraildirection = ((BlockRailBase) iblockstate.getBlock()).getRailDirection(cart.worldObj, new BlockPos(i, j, k), iblockstate, cart);
        int[][] aint = MATRIX[blockrailbase$enumraildirection.getMetadata()];
        double d0 = (double) i + 0.5D + (double) aint[0][0] * 0.5D;
        double d1 = (double) j + 0.0625D + (double) aint[0][1] * 0.5D;
        double d2 = (double) k + 0.5D + (double) aint[0][2] * 0.5D;
        double d3 = (double) i + 0.5D + (double) aint[1][0] * 0.5D;
        double d4 = (double) j + 0.0625D + (double) aint[1][1] * 0.5D;
        double d5 = (double) k + 0.5D + (double) aint[1][2] * 0.5D;
        double d6 = d3 - d0;
        double d7 = (d4 - d1) * 2.0D;
        double d8 = d5 - d2;
        double d9;
        if (d6 == 0.0D) {
            d9 = p_70489_5_ - (double) k;
        } else if (d8 == 0.0D) {
            d9 = p_70489_1_ - (double) i;
        } else {
            double d10 = p_70489_1_ - d0;
            double d11 = p_70489_5_ - d2;
            d9 = (d10 * d6 + d11 * d8) * 2.0D;
        }
        p_70489_1_ = d0 + d6 * d9;
        p_70489_3_ = d1 + d7 * d9;
        p_70489_5_ = d2 + d8 * d9;
        if (d7 < 0.0D) {
            ++p_70489_3_;
        }
        if (d7 > 0.0D) {
            p_70489_3_ += 0.5D;
        }
        return new Vec3d(p_70489_1_, p_70489_3_, p_70489_5_);
    } else {
        return null;
    }
}

Example 2 with BlockRailBase

use of net.minecraft.block.BlockRailBase in project NyaSamaRailway by NSDN.

the class NSPCT6C method updateRiderPosition.

@Override
public void updateRiderPosition() {
    if (this.riddenByEntity != null) {
        double x = this.posX, y = this.posY, z = this.posZ;
        int bx = MathHelper.floor_double(x);
        int by = MathHelper.floor_double(y);
        int bz = MathHelper.floor_double(z);
        Block block = worldObj.getBlock(bx, by, bz);
        int meta = worldObj.getBlockMetadata(bx, by, bz);
        double len = -1.0 + getShiftYCnt();
        Vec3 mod = Vec3.createVectorHelper(0, len, 0);
        mod.rotateAroundX(this.rotationPitch);
        mod.rotateAroundY(this.rotationYaw);
        x += mod.xCoord;
        y += mod.yCoord;
        z += mod.zCoord;
        this.riddenByEntity.setPositionAndRotation(x, y + this.getMountedYOffset(), z, this.rotationYaw, 0.0F);
        if (this.riddenByEntity instanceof Container && worldObj.isRemote) {
            Container container = (Container) this.riddenByEntity;
            container.setPositionAndRotation2(x, y + this.getMountedYOffset(), z, this.rotationYaw, 0.0F, -2);
            boolean fix = true;
            if (block instanceof BlockRailBase) {
                fix = ((BlockRailBase) block).isPowered() || meta < 6 || meta > 9;
            }
            if ((((int) container.rotationYaw) % 90) != 0 && fix) {
                container.prevRotationYaw = container.rotationYaw = (float) (MathHelper.floor_double((double) (this.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3) * 90.0F;
            }
        }
    }
}

Example 3 with BlockRailBase

use of net.minecraft.block.BlockRailBase in project NyaSamaRailway by NSDN.

the class LocoBase method func_70489_a.

@Override
public Vec3 func_70489_a(double doubleX, double doubleY, double doubleZ) {
    int x = MathHelper.floor_double(doubleX);
    int y = MathHelper.floor_double(doubleY);
    int z = MathHelper.floor_double(doubleZ);
    if (!BlockRailBase.func_150049_b_(this.worldObj, x, y, z) && BlockRailBase.func_150049_b_(this.worldObj, x, y - 1, z)) {
        --y;
    }
    Block block = this.worldObj.getBlock(x, y, z);
    if (BlockRailBase.func_150051_a(block)) {
        int l = ((BlockRailBase) block).getBasicRailMetadata(worldObj, this, x, y, z);
        doubleY = (double) y;
        if (l >= 2 && l <= 5) {
            doubleY = (double) (y + 1);
        }
        int[][] aint = matrix[l];
        double d3 = 0.0D;
        double d4 = (double) x + 0.5D + (double) aint[0][0] * 0.5D;
        double d5 = (double) y + 0.5D + (double) aint[0][1] * 0.5D;
        double d6 = (double) z + 0.5D + (double) aint[0][2] * 0.5D;
        double d7 = (double) x + 0.5D + (double) aint[1][0] * 0.5D;
        double d8 = (double) y + 0.5D + (double) aint[1][1] * 0.5D;
        double d9 = (double) z + 0.5D + (double) aint[1][2] * 0.5D;
        double d10 = d7 - d4;
        double d11 = (d8 - d5) * 2.0D;
        double d12 = d9 - d6;
        if (d10 == 0.0D) {
            doubleX = (double) x + 0.5D;
            d3 = doubleZ - (double) z;
        } else if (d12 == 0.0D) {
            doubleZ = (double) z + 0.5D;
            d3 = doubleX - (double) x;
        } else {
            double d13 = doubleX - d4;
            double d14 = doubleZ - d6;
            d3 = (d13 * d10 + d14 * d12) * 2.0D;
        }
        doubleX = d4 + d10 * d3;
        doubleY = d5 + d11 * d3;
        doubleZ = d6 + d12 * d3;
        if (d11 < 0.0D) {
            ++doubleY;
        }
        if (d11 > 0.0D) {
            doubleY += 0.5D;
        }
        return Vec3.createVectorHelper(doubleX, doubleY, doubleZ);
    } else {
        return null;
    }
}

Example 4 with BlockRailBase

use of net.minecraft.block.BlockRailBase in project NyaSamaRailway by NSDN.

the class MinecartBase method func_70495_a.

@Override
@SideOnly(Side.CLIENT)
public Vec3 func_70495_a(double doubleX, double doubleY, double doubleZ, double v) {
    int x = MathHelper.floor_double(doubleX);
    int y = MathHelper.floor_double(doubleY);
    int z = MathHelper.floor_double(doubleZ);
    if (!BlockRailBase.func_150049_b_(this.worldObj, x, y, z) && BlockRailBase.func_150049_b_(this.worldObj, x, y - 1, z)) {
        --y;
    }
    Block block = this.worldObj.getBlock(x, y, z);
    if (!BlockRailBase.func_150051_a(block)) {
        return null;
    } else {
        int l = ((BlockRailBase) block).getBasicRailMetadata(worldObj, this, x, y, z);
        doubleY = (double) y;
        if (l >= 2 && l <= 5) {
            doubleY = (double) (y + 1);
        }
        int[][] aint = matrix[l];
        double d4 = (double) (aint[1][0] - aint[0][0]);
        double d5 = (double) (aint[1][2] - aint[0][2]);
        double d6 = Math.sqrt(d4 * d4 + d5 * d5);
        d4 /= d6;
        d5 /= d6;
        doubleX += d4 * v;
        doubleZ += d5 * v;
        if (aint[0][1] != 0 && MathHelper.floor_double(doubleX) - x == aint[0][0] && MathHelper.floor_double(doubleZ) - z == aint[0][2]) {
            doubleY += (double) aint[0][1];
        } else if (aint[1][1] != 0 && MathHelper.floor_double(doubleX) - x == aint[1][0] && MathHelper.floor_double(doubleZ) - z == aint[1][2]) {
            doubleY += (double) aint[1][1];
        }
        return this.func_70489_a(doubleX, doubleY, doubleZ);
    }
}

Example 5 with BlockRailBase

use of net.minecraft.block.BlockRailBase in project NyaSamaRailway by NSDN.

the class NSPCT6W method updateRiderPosition.

@Override
public void updateRiderPosition() {
    if (this.riddenByEntity != null) {
        double x = this.posX, y = this.posY, z = this.posZ;
        int bx = MathHelper.floor_double(x);
        int by = MathHelper.floor_double(y);
        int bz = MathHelper.floor_double(z);
        Block block = worldObj.getBlock(bx, by, bz);
        int meta = worldObj.getBlockMetadata(bx, by, bz);
        double len = -1.0 + getShiftYCnt();
        Vec3 mod = Vec3.createVectorHelper(0, len, 0);
        mod.rotateAroundX(this.rotationPitch);
        mod.rotateAroundY(this.rotationYaw);
        x += mod.xCoord;
        y += mod.yCoord;
        z += mod.zCoord;
        this.riddenByEntity.setPositionAndRotation(x, y + this.getMountedYOffset(), z, this.rotationYaw, 0.0F);
        if (this.riddenByEntity instanceof Container && worldObj.isRemote) {
            Container container = (Container) this.riddenByEntity;
            container.setPositionAndRotation2(x, y + this.getMountedYOffset(), z, this.rotationYaw, 0.0F, -2);
            boolean fix = true;
            if (block instanceof BlockRailBase) {
                fix = ((BlockRailBase) block).isPowered() || meta < 6 || meta > 9;
            }
            if ((((int) container.rotationYaw) % 90) != 0 && fix) {
                container.prevRotationYaw = container.rotationYaw = (float) (MathHelper.floor_double((double) (this.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3) * 90.0F;
            }
        }
    }
}