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Added a angle to forgeDirection method to math helper

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Was used in the armbot and looks like a very useful method.
This commit is contained in:
DarkGuardsman 2013-10-17 02:46:18 -04:00
parent 6f1131653c
commit 0a11559d6e
1 changed files with 35 additions and 3 deletions
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38
src/dark/core/prefab/helpers/MathHelper.java
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@ -2,12 +2,14 @@ package dark.core.prefab.helpers;
import java.util.Random;
import net.minecraftforge.common.ForgeDirection;
import universalelectricity.core.vector.Vector3;
public class MathHelper extends net.minecraft.util.MathHelper
{
/** Generates an array of random numbers
*
*
* @param random - random instance to be used
* @param maxNumber - max size of the int to use
* @param arraySize - length of the array
@ -18,7 +20,7 @@ public class MathHelper extends net.minecraft.util.MathHelper
}
/** Generates an array of random numbers
*
*
* @param random - random instance to be used
* @param minNumber - smallest random Integer to use. Warning can lead to longer than normal
* delay in returns
@ -54,7 +56,7 @@ public class MathHelper extends net.minecraft.util.MathHelper
}
/** Turns radius and sphere cords into a vector3
*
*
* @param radius - sphere radius
* @param inclination -
* @param azimuth
@ -108,4 +110,34 @@ public class MathHelper extends net.minecraft.util.MathHelper
return angle - angleGoal;
}
}
/** gets the facing direction using the yaw angle */
public static ForgeDirection getFacingDirectionFromAngle(float yaw)
{
float angle = net.minecraft.util.MathHelper.wrapAngleTo180_float(yaw);
if (angle >= -45 && angle <= 45)
{
return ForgeDirection.SOUTH;
}
else if (angle >= 45 && angle <= 135)
{
return ForgeDirection.WEST;
}
else if (angle >= 135 && angle <= -135)
{
return ForgeDirection.NORTH;
}
else
{
return ForgeDirection.EAST;
}
}
/** gets the facing direction using the yaw angle */
public static ForgeDirection getFacingDirectionFromAngle(double yaw)
{
return getFacingDirectionFromAngle((float) yaw);
}
}