Applied-Energistics-2-tiler.../parts/BusCollisionHelper.java
2013-12-27 16:59:59 -06:00

133 lines
2.8 KiB
Java

package appeng.parts;
import java.util.List;
import net.minecraft.util.AxisAlignedBB;
import net.minecraftforge.common.ForgeDirection;
import appeng.api.parts.IPartCollsionHelper;
public class BusCollisionHelper implements IPartCollsionHelper
{
final List<AxisAlignedBB> boxes;
final private ForgeDirection x;
final private ForgeDirection y;
final private ForgeDirection z;
public BusCollisionHelper(List<AxisAlignedBB> boxes, ForgeDirection x, ForgeDirection y, ForgeDirection z) {
this.boxes = boxes;
this.x = x;
this.y = y;
this.z = z;
}
public BusCollisionHelper(List<AxisAlignedBB> boxes, ForgeDirection s) {
this.boxes = boxes;
switch (s)
{
case DOWN:
x = ForgeDirection.EAST;
y = ForgeDirection.NORTH;
z = ForgeDirection.DOWN;
break;
case UP:
x = ForgeDirection.EAST;
y = ForgeDirection.SOUTH;
z = ForgeDirection.UP;
break;
case EAST:
x = ForgeDirection.SOUTH;
y = ForgeDirection.UP;
z = ForgeDirection.EAST;
break;
case WEST:
x = ForgeDirection.NORTH;
y = ForgeDirection.UP;
z = ForgeDirection.WEST;
break;
case NORTH:
x = ForgeDirection.WEST;
y = ForgeDirection.UP;
z = ForgeDirection.NORTH;
break;
case SOUTH:
x = ForgeDirection.EAST;
y = ForgeDirection.UP;
z = ForgeDirection.SOUTH;
break;
case UNKNOWN:
default:
x = ForgeDirection.EAST;
y = ForgeDirection.UP;
z = ForgeDirection.SOUTH;
break;
}
}
@Override
public void addBox(double minX, double minY, double minZ, double maxX, double maxY, double maxZ)
{
minX /= 16.0;
minY /= 16.0;
minZ /= 16.0;
maxX /= 16.0;
maxY /= 16.0;
maxZ /= 16.0;
double aX = minX * x.offsetX + minY * y.offsetX + minZ * z.offsetX;
double aY = minX * x.offsetY + minY * y.offsetY + minZ * z.offsetY;
double aZ = minX * x.offsetZ + minY * y.offsetZ + minZ * z.offsetZ;
double bX = maxX * x.offsetX + maxY * y.offsetX + maxZ * z.offsetX;
double bY = maxX * x.offsetY + maxY * y.offsetY + maxZ * z.offsetY;
double bZ = maxX * x.offsetZ + maxY * y.offsetZ + maxZ * z.offsetZ;
if ( x.offsetX + y.offsetX + z.offsetX < 0 )
{
aX += 1;
bX += 1;
}
if ( x.offsetY + y.offsetY + z.offsetY < 0 )
{
aY += 1;
bY += 1;
}
if ( x.offsetZ + y.offsetZ + z.offsetZ < 0 )
{
aZ += 1;
bZ += 1;
}
minX = Math.min( aX, bX );
minY = Math.min( aY, bY );
minZ = Math.min( aZ, bZ );
maxX = Math.max( aX, bX );
maxY = Math.max( aY, bY );
maxZ = Math.max( aZ, bZ );
boxes.add( AxisAlignedBB.getBoundingBox( minX, minY, minZ, maxX, maxY, maxZ ) );
}
@Override
public ForgeDirection getWorldX()
{
return x;
}
@Override
public ForgeDirection getWorldY()
{
return y;
}
@Override
public ForgeDirection getWorldZ()
{
return z;
}
}