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Change getLeft to getRotation, around any axis.

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Christian 2012-11-13 15:05:49 -05:00
parent 1072a8f0ae
commit 2fb5ea1008
1 changed files with 12 additions and 3 deletions
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15
common/net/minecraftforge/common/ForgeDirection.java
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@ -31,7 +31,16 @@ public enum ForgeDirection
public final int flag;
public static final ForgeDirection[] VALID_DIRECTIONS = {DOWN, UP, NORTH, SOUTH, WEST, EAST};
public static final int[] OPPOSITES = {1, 0, 3, 2, 5, 4, 6};
public static final int[] TO_LEFT = {0, 1, 5, 4, 3, 2, 6};
// Left hand rule rotation matrix for all possible axes of rotation
public static final int[][] ROTATION_MATRIX = {
{0, 1, 4, 5, 2, 3, 6},
{0, 1, 5, 4, 3, 2, 6},
{5, 4, 2, 3, 0, 1, 6},
{4, 5, 2, 3, 1, 0, 6},
{2, 3, 0, 1, 4, 5, 6},
{3, 2, 1, 0, 4, 5, 6},
{0, 1, 2, 3, 4, 5, 6},
};
private ForgeDirection(int x, int y, int z)
{
@ -55,8 +64,8 @@ public enum ForgeDirection
return getOrientation(OPPOSITES[ordinal()]);
}
public ForgeDirection getLeftRotation()
public ForgeDirection getRotation(ForgeDirection axis)
{
return getOrientation(TO_LEFT[ordinal()]);
return getOrientation(ROTATION_MATRIX[axis.ordinal()][ordinal()]);
}
}