Added code comment for #246

src/utilities/character/rotation.ts

@@ -2,33 +2,31 @@ import config from '../config'
 
 class Rotation {
   static calculate(X1: number, Y1: number, X2: number, Y2: number): number {
-    let rotation = 0
-
     if (config.ALLOW_DIAGONAL_MOVEMENT) {
+      // Check diagonal movements
       if (X1 > X2 && Y1 > Y2) {
-        rotation = 7
+        return 7
       } else if (X1 < X2 && Y1 < Y2) {
-        rotation = 3
+        return 3
       } else if (X1 > X2 && Y1 < Y2) {
-        rotation = 5
+        return 5
       } else if (X1 < X2 && Y1 > Y2) {
-        rotation = 1
+        return 1
       }
     }
 
-    if (rotation === 0) {
-      if (X1 > X2) {
-        rotation = 6
-      } else if (X1 < X2) {
-        rotation = 2
-      } else if (Y1 < Y2) {
-        rotation = 4
-      } else if (Y1 > Y2) {
-        rotation = 0
-      }
+    // Non-diagonal movements
+    if (X1 > X2) {
+      return 6
+    } else if (X1 < X2) {
+      return 2
+    } else if (Y1 < Y2) {
+      return 4
+    } else if (Y1 > Y2) {
+      return 0
     }
 
-    return rotation
+    return 0 // Default case
   }
 }