hardest part of integrating with jigsawX

projects/flixel-desktop-habit-puzzle-game/source/HabitState.hx

@@ -10,6 +10,13 @@ import flixel.util.FlxColor;
 import flixel.text.FlxText;
 import flixel.math.FlxRandom;
 import flixel.math.FlxPoint;
+import openfl.geom.Rectangle;
+import openfl.geom.Point;
+import openfl.geom.ColorTransform;
+import flixel.util.FlxSpriteUtil;
+import flixel.input.mouse.FlxMouseEventManager;
+import flixel.addons.display.FlxExtendedSprite;
+import flixel.addons.plugin.FlxMouseControl;
 import kiss.Prelude;
 import kiss.List;
 import kiss_tools.FlxKeyShortcutHandler;
@@ -17,5 +24,19 @@ import HabitModel;
 import hx.strings.Strings;
 import datetime.DateTime;
 
+import jigsawx.JigsawPiece;
+import jigsawx.Jigsawx;
+import jigsawx.math.Vec2;
+
 @:build(kiss.Kiss.build())
-class HabitState extends FlxState {}
+class HabitState extends FlxState {
+    public function drawPieceShape( surface: FlxSprite, jig: JigsawPiece, c: FlxColor )
+    {
+        var points = [for (point in jig.getPoints()) new FlxPoint(point.x, point.y)];
+        points.push(points[0]);
+        FlxSpriteUtil.drawPolygon(
+            surface, 
+            points,
+            c);
+    }
+}