package erebus.world.feature.util; //TODO Fixy this //Temp class until things can be ported to EnumFacing stuff public enum OldForgeDirection { /** -Y */ DOWN(0, -1, 0), /** +Y */ UP(0, 1, 0), /** -Z */ NORTH(0, 0, -1), /** +Z */ SOUTH(0, 0, 1), /** -X */ WEST(-1, 0, 0), /** +X */ EAST(1, 0, 0), /** * Used only by getOrientation, for invalid inputs */ UNKNOWN(0, 0, 0); public final int offsetX; public final int offsetY; public final int offsetZ; public final int flag; public static final OldForgeDirection[] VALID_DIRECTIONS = {DOWN, UP, NORTH, SOUTH, WEST, EAST}; public static final int[] OPPOSITES = {1, 0, 3, 2, 5, 4, 6}; // Left hand rule rotation matrix for all possible axes of rotation public static final int[][] ROTATION_MATRIX = { {0, 1, 4, 5, 3, 2, 6}, {0, 1, 5, 4, 2, 3, 6}, {5, 4, 2, 3, 0, 1, 6}, {4, 5, 2, 3, 1, 0, 6}, {2, 3, 1, 0, 4, 5, 6}, {3, 2, 0, 1, 4, 5, 6}, {0, 1, 2, 3, 4, 5, 6}, }; private OldForgeDirection(int x, int y, int z) { offsetX = x; offsetY = y; offsetZ = z; flag = 1 << ordinal(); } public static OldForgeDirection getOrientation(int id) { if (id >= 0 && id < VALID_DIRECTIONS.length) { return VALID_DIRECTIONS[id]; } return UNKNOWN; } public OldForgeDirection getOpposite() { return getOrientation(OPPOSITES[ordinal()]); } public OldForgeDirection getRotation(OldForgeDirection axis) { return getOrientation(ROTATION_MATRIX[axis.ordinal()][ordinal()]); } }