add player API back

blockstile.ts

@@ -42,7 +42,18 @@ namespace TileWorld {
     export function addTileSprite(code: number, image: Image, kind: number) { 
         myWorld.addTileSprites(code, image, kind)
     }
-
+    /**	
+    * Set the player	
+    * @param color	
+    */
+    //% group="Tiles"	
+    //% blockId=TWsetplayer block="set player to %color=colorindexpicker"	
+    export function setPlayer(code: number) {
+        let player = myWorld.getSprite(code)
+        bindToController(player)
+        scene.cameraFollowSprite(player)
+    }
+
     // notifications
 
     /**
@@ -56,7 +67,7 @@ namespace TileWorld {
         myWorld.onTileStationary(kind, h);
     }
     /**
-     * Act on a sprite that has moved to center of tile
+     * Sprite is at center of tile and received request to move
      * @param body code to execute
      */
     //% group="Events" color="#444488"
@@ -66,13 +77,13 @@ namespace TileWorld {
         myWorld.onTileArrived(kind, h)
     }
     /**
-     * Act on a sprite that has just moved into new tile
+     * Sprite has just move into (entered) a tile
      * @param body code to execute
      */
     //% group="Events" color="#444488"
     //% blockId=TWontiletransition block="enter $tile of kind $kind=spritekind"
     //% blockAllowMultiple=1 draggableParameters="reporter"
-    export function onTileTransition(kind: number, h: (tile: TileSprite, col: number, row: number) => void) { 
+    export function onTileTransition(kind: number, h: (tile: TileSprite) => void) { 
         myWorld.onTileTransition(kind, h)
     }
 

main.ts

@@ -1,3 +1,5 @@
+
+
  /*
 
  // Rules of the game:

pxt.json

@@ -14,6 +14,6 @@
     ],
     "testFiles": [],
     "public": false,
-    "installedVersion": "workspace:61b7f103-b0d4-4907-c2e8-9edc8ab9a6b9",
+    "installedVersion": "workspace:8fa74bb4-4622-48be-98e5-0a7f5d98f336",
     "preferredEditor": "tsprj"
 }

tileworld.ts

@@ -356,11 +356,6 @@ namespace TileWorld {
                     if (code == pixel) this.tileMap.setPixel(x, y, this.backgroundTile)
                 }
             }
-            // TODO: check for multiple player sprites
-            if (kind == SpriteKind.Player) {
-                bindToController(this.sprites[code][0])
-                scene.cameraFollowSprite(this.sprites[code][0])
-            }
         }
 
         private setKind(code: number, kind: number) {