move standalone projects into own directory

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

@@ -0,0 +1,68 @@
+package;
+
+using StringTools;
+import haxe.Constraints;
+import flash.display.BitmapData;
+import haxe.io.Path;
+import flixel.FlxG;
+import flixel.FlxState;
+import flixel.group.FlxGroup;
+import flixel.FlxSprite;
+import flixel.FlxCamera;
+import flixel.util.FlxColor;
+import flixel.text.FlxText;
+import flixel.math.FlxRandom;
+import flixel.math.FlxPoint;
+import flixel.math.FlxRect;
+import openfl.geom.Rectangle;
+import openfl.geom.Point;
+import openfl.geom.ColorTransform;
+import flixel.util.FlxSpriteUtil;
+using flixel.util.FlxSpriteUtil;
+import flixel.util.FlxSave;
+import flixel.input.mouse.FlxMouseEventManager;
+import flixel.addons.display.FlxExtendedSprite;
+import flixel.addons.plugin.FlxMouseControl;
+import kiss_flixel.KissInputText;
+import kiss.Prelude;
+import kiss.List;
+import kiss_tools.FlxKeyShortcutHandler;
+import HabitModel;
+import sys.FileSystem;
+import hx.strings.Strings;
+import datetime.DateTime;
+import flixel.ui.FlxButton;
+import flixel.ui.FlxBar;
+import flixel.addons.util.FlxAsyncLoop;
+using kiss_flixel.CameraTools;
+using kiss_flixel.GroupTools;
+using kiss_flixel.DebugLayer;
+import kiss_flixel.KissExtendedSprite;
+import kiss_flixel.SimpleWindow;
+import haxe.ds.Option;
+import jigsawx.JigsawPiece;
+import jigsawx.Jigsawx;
+import jigsawx.math.Vec2;
+import kiss_flixel.DragToSelectPlugin;
+import re_flex.R;
+import FlxPomTimer;
+
+typedef StartPuzzleFunc = (Int, Int) -> Void;
+
+@:build(kiss.Kiss.build())
+class HabitState extends FlxState {
+    public function drawPieceShape( surface: FlxSprite, jig: JigsawPiece, scale:Float, fillColor: FlxColor, ?outlineColor: FlxColor)
+    {
+        if (outlineColor == null) outlineColor = fillColor;
+        var points = [for (point in jig.getPoints()) new FlxPoint(point.x / scale + ROT_PADDING, point.y / scale + ROT_PADDING)];
+        points.push(points[0]);
+        FlxSpriteUtil.drawPolygon(
+            surface, 
+            points,
+            fillColor, 
+            {
+                thickness: 1,
+                color: outlineColor
+            });
+    }
+}