Added getOverallLen()

deepnight · Mar 28, 2024 · 4db4c04 · 4db4c04
1 parent 9d53ce9
commit 4db4c04
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/dn/phys/Velocity.hx b/src/dn/phys/Velocity.hx
@@ -295,25 +295,25 @@ class VelocityArray {
 		all = null;
 	}
 
+	/** Get the sum of all X values **/
 	public inline function getSumX() {
 		_sum = 0.;
 		for(v in all)
 			_sum+=v.x;
 		return _sum;
 	}
 
+	/** Get the sum of all Y values **/
 	public inline function getSumY() {
 		_sum = 0.;
 		for(v in all)
 			_sum+=v.y;
 		return _sum;
 	}
 
-	public inline function getSumLen() {
-		_sum = 0.;
-		for(v in all)
-			_sum+=v.len;
-		return _sum;
+	/** Get the overall "total" length of all vectors **/
+	public inline function getOverallLen() {
+		return Math.sqrt( getSumX()*getSumX() + getSumY()*getSumY() );
 	}
 
 	public inline function mulAll(f:Float) {