RPG tutorial coins

projects/flixel/rpg-tutorial/assets/data/room-001.json

@@ -15,7 +15,23 @@
       "gridCellsX": 40,
       "gridCellsY": 30,
       "entities": [
-        {"name": "player", "id": 0, "_eid": "65218053", "x": 432, "y": 288, "originX": 0, "originY": 0}
+        {"name": "player", "id": 0, "_eid": "65218053", "x": 432, "y": 288, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 1, "_eid": "72607845", "x": 384, "y": 288, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 2, "_eid": "72607845", "x": 336, "y": 288, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 3, "_eid": "72607845", "x": 352, "y": 256, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 4, "_eid": "72607845", "x": 400, "y": 240, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 5, "_eid": "72607845", "x": 368, "y": 208, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 6, "_eid": "72607845", "x": 304, "y": 208, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 7, "_eid": "72607845", "x": 256, "y": 176, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 8, "_eid": "72607845", "x": 272, "y": 224, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 9, "_eid": "72607845", "x": 368, "y": 160, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 10, "_eid": "72607845", "x": 336, "y": 112, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 11, "_eid": "72607845", "x": 400, "y": 48, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 12, "_eid": "72607845", "x": 320, "y": 48, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 13, "_eid": "72607845", "x": 272, "y": 112, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 14, "_eid": "72607845", "x": 208, "y": 96, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 15, "_eid": "72607845", "x": 176, "y": 128, "originX": 0, "originY": 0},
+        {"name": "coin", "id": 16, "_eid": "72607845", "x": 352, "y": 80, "originX": 0, "originY": 0}
       ]
     },
     {

projects/flixel/rpg-tutorial/assets/data/turnBasedRPG.ogmo

@@ -39,7 +39,7 @@
     {
       "exportID": "65218053",
       "name": "player",
-      "limit": -1,
+      "limit": 1,
       "size": {"x": 16, "y": 16},
       "origin": {"x": 0, "y": 0},
       "originAnchored": true,
@@ -71,6 +71,42 @@
       "nodeGhost": true,
       "tags": [],
       "values": []
+    },
+    {
+      "exportID": "72607845",
+      "name": "coin",
+      "limit": -1,
+      "size": {"x": 16, "y": 16},
+      "origin": {"x": 0, "y": 0},
+      "originAnchored": true,
+      "shape": {
+        "label": "Rectangle",
+        "points": [
+          {"x": -1, "y": -1},
+          {"x": 1, "y": -1},
+          {"x": -1, "y": 1},
+          {"x": 1, "y": -1},
+          {"x": -1, "y": 1},
+          {"x": 1, "y": 1}
+        ]
+      },
+      "color": "#ffe900ff",
+      "tileX": false,
+      "tileY": false,
+      "tileSize": {"x": 16, "y": 16},
+      "resizeableX": false,
+      "resizeableY": false,
+      "rotatable": false,
+      "rotationDegrees": 360,
+      "canFlipX": false,
+      "canFlipY": false,
+      "canSetColor": false,
+      "hasNodes": false,
+      "nodeLimit": 0,
+      "nodeDisplay": 0,
+      "nodeGhost": true,
+      "tags": [],
+      "values": []
     }
   ],
   "tilesets": [

projects/flixel/rpg-tutorial/source/Coin.hx

@@ -0,0 +1,4 @@
+package;
+
+@:build(kiss.Kiss.build("source/Coin.kiss"))
+class Coin extends FlxSprite {}

projects/flixel/rpg-tutorial/source/Coin.kiss

@@ -0,0 +1,20 @@
+(defmethod new [:Float x :Float y]
+    (super x y)
+    (loadGraphic AssetPaths.coin__png false 8 8)
+    (return))
+
+(defmethod &override kill []
+    (set alive false)
+    (FlxTween.tween
+        this
+        (object
+            alpha 0
+            y (- y 16))
+        0.33
+        (object
+            ease FlxEase.circOut
+            onComplete finishKill))
+    (return))
+
+(defmethod finishKill [_]
+    (set exists false))

projects/flixel/rpg-tutorial/source/PlayState.kiss

@@ -1,6 +1,7 @@
 (defprop &mut :Player player null)
 (defprop &mut :FlxOgmo3Loader map null)
 (defprop &mut :FlxTilemap walls null)
+(defprop &mut :FlxTypedGroup<Coin> coins null)
 
 // TODO make a &void meta
 (defmethod &override create []
@@ -10,17 +11,28 @@
     (walls.setTileProperties 1 FlxObject.NONE)
     (walls.setTileProperties 2 FlxObject.ANY)
     (add walls)
+    (set coins (new FlxTypedGroup<Coin>))
+    (add coins)
     (map.loadEntities placeEntities "entities")
     (FlxG.camera.follow player TOPDOWN 1)
     (super.create)
     (return))
 
 (defmethod placeEntities [:EntityData entity]
-    (when (= "player" entity.name)
-        (set player (new Player entity.x entity.y))
-        (add player)))
+    (case entity.name
+        ("player" 
+            (set player (new Player entity.x entity.y))
+            (add player))
+        ("coin"
+            (coins.add (new Coin (+ entity.x 4) (+ entity.y 4)))))
+    (return))
 
 (defmethod &override update [:Float elapsed]
     (super.update elapsed)
     (FlxG.collide player walls)
-    (return))
+    (FlxG.overlap player coins playerTouchCoin)
+    (return))
+
+(defmethod playerTouchCoin [:Player player :Coin coin]
+    (when (and player.alive player.exists coin.alive coin.exists)
+        (coin.kill)))

projects/flixel/rpg-tutorial/source/import.hx

@@ -9,4 +9,7 @@ import flixel.input.keyboard.FlxKey;
 import flixel.math.FlxPoint;
 import flixel.FlxObject;
 import flixel.addons.editors.ogmo.FlxOgmo3Loader;
+import flixel.group.FlxGroup;
+import flixel.tweens.FlxTween;
+import flixel.tweens.FlxEase;
 import kiss.Prelude;