新增renderablecomponent显示

优化返回值
2020-07-27 16:10:36 +08:00
parent 149a3e5833
commit 506f8ddc0f
28 changed files with 631 additions and 512 deletions
--- a/source/src/Math/Vector2.ts
+++ b/source/src/Math/Vector2.ts
@@ -197,7 +197,8 @@ module es {
         * @param matrix
         */
        public static transform(position: Vector2, matrix: Matrix2D){
-            return new Vector2((position.x * matrix.m11) + (position.y * matrix.m21), (position.x * matrix.m12) + (position.y * matrix.m22));
+            return new Vector2((position.x * matrix.m11) + (position.y * matrix.m21) + matrix.m31,
+                (position.x * matrix.m12) + (position.y * matrix.m22) + matrix.m32);
        }

        /**
@@ -221,5 +222,9 @@ module es {

            return result;
        }
+
+        public equals(other: Vector2){
+            return other.x == this.x && other.y == this.y;
+        }
    }
 }