Index: /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineCommand.as
===================================================================
--- /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineCommand.as (リビジョン 3501)
+++ /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineCommand.as (リビジョン 3574)
@@ -16,9 +16,9 @@
         public function reset():void
         {
-            m_compressedValue =
-                s_readCoordinate.x =
-                s_readCoordinate.y =
-                s_writeCoordinate.x =
-                s_writeCoordinate.y = 0;
+            m_compressedValue = 0;
+            s_readCoordinateX = 0;
+            s_readCoordinateY = 0;
+            s_writeCoordinateX = 0;
+            s_writeCoordinateY = 0;
         }
         
@@ -28,16 +28,8 @@
         }
         
-        protected function get readCoordinate():Point
-        {
-            return s_readCoordinate;
-        }
-        
-        protected function get writeCoordinate():Point
-        {
-            return s_writeCoordinate;
-        }
-        
-        private static var s_readCoordinate:Point = new Point();
-        private static var s_writeCoordinate:Point = new Point();
+        protected var s_readCoordinateX:int;
+        protected var s_readCoordinateY:int;
+        protected var s_writeCoordinateX:int;
+        protected var s_writeCoordinateY:int;
         protected var m_compressedValue:int;
     }
Index: /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineToCommand.as
===================================================================
--- /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineToCommand.as (リビジョン 3524)
+++ /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/LineToCommand.as (リビジョン 3574)
@@ -39,12 +39,12 @@
                 y = bytes.readShort();
             }
-            readCoordinate.x += x;
-            readCoordinate.y += y;
+            s_readCoordinateX += x;
+            s_readCoordinateY += y;
         }
         
         public function write(bytes:ByteArray, args:Object):void
         {
-            var dx:int = args.x - writeCoordinate.x;
-            var dy:int = args.y - writeCoordinate.y;
+            var dx:int = args.x - s_writeCoordinateX;
+            var dy:int = args.y - s_writeCoordinateY;
             if (dx >= -4 && dx <= 3 && dy >= -4 && dy <= 3) {
                 // dxもdyも3bitに収まる場合
@@ -60,6 +60,6 @@
                 bytes.writeShort(dy);
             }
-            writeCoordinate.x = args.x;
-            writeCoordinate.y = args.y;
+            s_writeCoordinateX = args.x;
+            s_writeCoordinateY = args.y;
         }
         
@@ -67,6 +67,6 @@
         {
             painter.lineTo(
-                readCoordinate.x || writeCoordinate.x,
-                readCoordinate.y || writeCoordinate.y
+                s_readCoordinateX || s_writeCoordinateX,
+                s_readCoordinateY || s_writeCoordinateY
             );
         }
Index: /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/MoveToCommand.as
===================================================================
--- /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/MoveToCommand.as (リビジョン 3524)
+++ /as3/gunyarapaint/branches/gunyarapaint/framework/src/org/libspark/gunyarapaint/framework/commands/MoveToCommand.as (リビジョン 3574)
@@ -33,12 +33,12 @@
                 y = bytes.readShort();
             }
-            readCoordinate.x += x;
-            readCoordinate.y += y;
+            s_readCoordinateX += x;
+            s_readCoordinateY += y;
         }
         
         public function write(bytes:ByteArray, args:Object):void
         {
-            var dx:int = args.x - writeCoordinate.x;
-            var dy:int = args.y - writeCoordinate.y;
+            var dx:int = args.x - s_writeCoordinateX;
+            var dy:int = args.y - s_writeCoordinateY;
             if (dx >= -64 && dx <= 63 && dy >= -64 && dy <= 63) {
                 // dxもdyも7bitに収まる場合
@@ -50,6 +50,6 @@
                 bytes.writeShort(dy);
             }
-            writeCoordinate.x = args.x;
-            writeCoordinate.y = args.y;
+            s_writeCoordinateX = args.x;
+            s_writeCoordinateY = args.y;
         }
         
@@ -57,6 +57,6 @@
         {
             painter.moveTo(
-                readCoordinate.x || writeCoordinate.x,
-                readCoordinate.y || writeCoordinate.y
+                s_readCoordinateX || s_writeCoordinateX,
+                s_readCoordinateY || s_writeCoordinateY
             );
             painter.startDrawingSession();