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Diffstat (limited to 'game/entities/collisionMap.js')
-rw-r--r-- | game/entities/collisionMap.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/game/entities/collisionMap.js b/game/entities/collisionMap.js new file mode 100644 index 0000000..fa0a29e --- /dev/null +++ b/game/entities/collisionMap.js @@ -0,0 +1,32 @@ +'use strict'; + +var CollisionMap = function() { + this.map = []; +}; + +CollisionMap.prototype = { + addToMap: function(x, y) { + if (!this.map) { + this.map = []; + } + if (!this.map[x]) { + this.map[x] = []; + } + + this.map[x][y] = true; + }, + removeFromMap: function(x,y) { + if (!this.map || !this.map[x]) { + return; + } + this.map[x][y] = false; + }, + checkMap: function(x,y) { + if (!this.map || !this.map[x]) { + return false; + } + return !!this.map[x][y]; + } +} + +module.exports = CollisionMap;
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