我正在努力通过平铺地图实现碰撞检测系统.我有一个渲染了平铺地图的 2d口袋妖怪风格"游戏.具体来说,我的平铺地图 .tmx 文件中有一个碰撞"层,我想与玩家和其他实体进行交互.我的问题是如何将玩家精灵(扩展 Sprite 类)连接到平铺地图的碰撞"层并导致两者之间发生碰撞.任何建议表示赞赏.
I'm struggling with implementing a collision detection system through the tiledmap. I have a 2d "pokemon style" game that has a tiled map rendered. Specifically, I have a 'collision' layer in my tiled map .tmx file that I want to interact with the player and other entities. My question is how do I connect the player sprite (extends Sprite class) to the 'collision' layer of the tiledmap and cause collision between the two. Any advice is appreciated.
首先你的Player
可能不应该extend Sprite
,因为你的播放器通常比精灵
.它可能由几个精灵甚至 Animations
组成.将精灵保留为玩家的属性.
First of all your Player
should probably not extend Sprite
, because your player is usually much more than a Sprite
. It probably consists of several sprites or even Animations
. Keep a sprite as a property of the player.
这个问题本身已经讨论过好几次了.您通常需要以下步骤:
The question itself has already been adressed several times. You usually need the following steps:
在代码中可能有点像这样:
In code this might look a bit like this:
int objectLayerId = 5;
TiledMapTileLayer collisionObjectLayer = (TiledMapTileLayer)map.getLayers().get(objectLayerId);
MapObjects objects = collisionObjectLayer.getObjects();
// there are several other types, Rectangle is probably the most common one
for (RectangleMapObject rectangleObject : objects.getByType(RectangleMapObject.class)) {
Rectangle rectangle = rectangleObject.getRectangle();
if (Intersector.overlaps(rectangle, player.getRectangle()) {
// collision happened
}
}
更多您可能感兴趣的链接:
Some more links which you might be interested in:
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