TotalFreedomMC/TF-ProjectKorra
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Vector Methods

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(Comes from orion304's original plugin, credit goes to him)
This commit is contained in:
MistPhizzle 2014-06-12 19:37:51 -04:00
parent cd91d8b4bb
commit 902a0f6119
1 changed files with 28 additions and 0 deletions
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src/com/projectkorra/ProjectKorra/Methods.java
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@ -378,6 +378,34 @@ public class Methods {
}
return true;
}
public static Vector rotateVectorAroundVector(Vector axis, Vector rotator,
double degrees) {
double angle = Math.toRadians(degrees);
Vector rotation = axis.clone();
Vector rotate = rotator.clone();
rotation = rotation.normalize();
Vector thirdaxis = rotation.crossProduct(rotate).normalize()
.multiply(rotate.length());
return rotate.multiply(Math.cos(angle)).add(
thirdaxis.multiply(Math.sin(angle)));
// return new Vector(x, z, y);
}
public static Vector getOrthogonalVector(Vector axis, double degrees,
double length) {
Vector ortho = new Vector(axis.getY(), -axis.getX(), 0);
ortho = ortho.normalize();
ortho = ortho.multiply(length);
return rotateVectorAroundVector(axis, ortho, degrees);
}
public static boolean isWeapon(Material mat) {
if (mat == null) return false;
if (mat == Material.WOOD_AXE || mat == Material.WOOD_PICKAXE