docs: clarified that angle is in radians

AlmasB · Mar 18, 2022 · ca16ce0 · ca16ce0
1 parent d8ae780
commit ca16ce0
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/fxgl-entity/src/main/java/com/almasb/fxgl/physics/box2d/common/Rotation.java b/fxgl-entity/src/main/java/com/almasb/fxgl/physics/box2d/common/Rotation.java
@@ -33,10 +33,16 @@ public Rotation() {
         setIdentity();
     }
 
+    /**
+     * @param angle in radians
+     */
     public Rotation(float angle) {
         set(angle);
     }
 
+    /**
+     * @param angle in radians
+     */
     public Rotation set(float angle) {
         s = sin(angle);
         c = cos(angle);
@@ -55,6 +61,9 @@ public Rotation setIdentity() {
         return this;
     }
 
+    /**
+     * @return angle in radians
+     */
     public float getAngle() {
         return (float) FXGLMath.atan2(s, c);
     }