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kiss-vscode/projects/flixel/rpg-tutorial/source/PlayState.kiss
2021-03-09 19:57:03 -07:00

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(defprop &mut :Player player null)
(defprop &mut :FlxOgmo3Loader map null)
(defprop &mut :FlxTilemap walls null)
(defprop &mut :FlxTypedGroup<Coin> coins null)
(defprop &mut :FlxTypedGroup<Enemy> enemies null)
// TODO make a &void meta
(defmethod &override create []
(set map (new FlxOgmo3Loader AssetPaths.turnBasedRPG__ogmo AssetPaths.room_001__json))
(set walls (map.loadTilemap AssetPaths.tiles__png "walls"))
(walls.follow)
(walls.setTileProperties 1 FlxObject.NONE)
(walls.setTileProperties 2 FlxObject.ANY)
(add walls)
(set coins (new FlxTypedGroup<Coin>))
(add coins)
(set enemies (new FlxTypedGroup<Enemy>))
(add enemies)
(map.loadEntities placeEntities "entities")
(FlxG.camera.follow player TOPDOWN 1)
(super.create)
(return))
(defmethod placeEntities [:EntityData entity]
(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))))
("enemy"
(enemies.add (new Enemy (+ entity.x 4) entity.y REGULAR)))
("boss"
(enemies.add (new Enemy (+ entity.x 4) entity.y BOSS))))
(return))
(defmethod &override update [:Float elapsed]
(super.update elapsed)
(FlxG.collide player walls)
(FlxG.overlap player coins playerTouchCoin)
(FlxG.collide enemies walls)
(enemies.forEachAlive checkEnemyVision)
(return))
(defmethod checkEnemyVision [:Enemy enemy]
(if (walls.ray (enemy.getMidpoint) (player.getMidpoint))
{
(set enemy.seesPlayer true)
(set enemy.playerPosition (player.getMidpoint))
}
(set enemy.seesPlayer false))
(return))
(defmethod playerTouchCoin [:Player player :Coin coin]
(when (and player.alive player.exists coin.alive coin.exists)
(coin.kill)))