Fixed var names.

diff --git a/engine/polygon.js b/engine/polygon.js
index b64edc7..32667db 100755 (executable)
--- a/engine/polygon.js
+++ b/engine/polygon.js
@@ -1,16 +1,16 @@
-function Polygon(_index){\r
+function Polygon(number){\r
   // method\r
-  function push(_x, _y){ // void\r
+  function push(x, y){ // void\r
     var temp = new Object();\r
-    temp.x = _x;\r
-    temp.y = _y;\r
+    temp.x = x;\r
+    temp.y = y;\r
     this.array.push(temp);\r
   }\r
   Polygon.prototype.push = push;\r
   \r
-  function set(_index, _x, _y){ // void\r
-    this.array[_index].x = _x;\r
-    this.array[_index].y = _y;\r
+  function set(index, x, y){ // void\r
+    this.array[index].x = x;\r
+    this.array[index].y = y;\r
   }\r
   Polygon.prototype.set = set;\r
   \r
@@ -19,8 +19,8 @@ function Polygon(_index){
   }\r
   Polygon.prototype.reverse = reverse;\r
   \r
-  function concat(_poly){ // void\r
-    this.array = this.array.concat(_poly.array);\r
+  function concat(poly){ // void\r
+    this.array = this.array.concat(poly.array);\r
   }\r
   Polygon.prototype.concat = concat;\r
   \r
@@ -28,8 +28,8 @@ function Polygon(_index){
   this.array = new Array();\r
   \r
   // initialize\r
-  if(_index){\r
-    for(var i = 0; i < _index; i++){\r
+  if(number){\r
+    for(var i = 0; i < number; i++){\r
       this.push(0, 0);\r
     }\r
   }\r

diff --git a/engine/polygons.js b/engine/polygons.js
index ae53bc0..9f26955 100755 (executable)
--- a/engine/polygons.js
+++ b/engine/polygons.js
@@ -1,7 +1,7 @@
 function Polygons(){\r
   // method\r
-  function push(_polygon){ // void\r
-    this.array.push(_polygon);\r
+  function push(polygon){ // void\r
+    this.array.push(polygon);\r
   }\r
   Polygons.prototype.push = push;\r
   \r