var mapCfg = require("mapTileConfig")

var gird = 1000
var plusManage = function() {
    this.init = function(mapid, size) {
        this.mapsize = size
        this.needpush = []
        this.lootarr = {}
        this.objmap = {}
        this.objpool = []
        var cfg = mapCfg['map' + mapid]
        if(!cfg){
            return
        }
        for (let i = 0, j = cfg.length; i < j; i++) {
            cfg[i].xidx = Math.floor(cfg[i].x / gird)
            cfg[i].yidx = Math.floor(cfg[i].y / gird)
            cfg[i].obj_uniid = i
            if (!this.lootarr[cfg[i].xidx + "-" + cfg[i].yidx]) {
                this.lootarr[cfg[i].xidx + "-" + cfg[i].yidx] = []
            }
            this.lootarr[cfg[i].xidx + "-" + cfg[i].yidx].push(cfg[i])

        }
        this.jishu = 0
    }
    this.removeobj = function(oid) {
        var nd = this.objmap[oid]
        if (nd) {
            nd.removeFromParent(false)
            this.objpool.push(nd)
        }
        this.objmap[oid] = null
    }
    this.createobj = function(dat) {
        if (this.objmap[dat.obj_uniid]) {
            return
        }
        var obj
        if (this.objpool.length > 0) {
            obj = this.objpool.pop();
        } else {
            obj = new cc.Node()
            obj.addComponent(cc.Sprite)
        }
        obj.x = dat.x
        obj.y = dat.y
        obj.scaleX = dat.sx
        obj.scaleY = dat.sy
        obj.rotation = dat.rot
        this.objmap[dat.obj_uniid] = obj
        obj.getComponent(cc.Sprite).spriteFrame = null
        obj.nowres = dat.name
        cc.loader.loadRes("mapground/" + dat.name, cc.SpriteFrame, function(err, res) {
            if (!err&&obj.nowres == dat.name) {
                obj.getComponent(cc.Sprite).spriteFrame = res
            }
        });

        cc.gameMgr.ndupmap.addChild(obj)
    }
    this.update = function() {
        this.jishu++;
        this.jishu %= 10
        if (this.jishu != 0) {
            return
        }
        var player = cc.gameMgr.watchPlayer
        var xidx = Math.floor(player.x / gird)
        var yidx = Math.floor(player.y / gird)
        var xykey = xidx + "-" + yidx
        var outarea = []
        //var out_objids = []
        // var full_objects = []
        if (this.area != xykey) {

            var sx = xidx - 1
            var mx = xidx + 1

            var sy = yidx - 1
            var my = yidx + 1

            var temp = [
                xidx + "-" + yidx,
                xidx + "-" + sy,
                xidx + "-" + my,

                sx + "-" + yidx,
                sx + "-" + sy,
                sx + "-" + my,

                mx + "-" + yidx,
                mx + "-" + sy,
                mx + "-" + my,

            ]
            for (var i = 0; i < this.needpush.length; i++) {
                var baoliu = false
                for (var j = 0; j < temp.length; j++) {
                    if (this.needpush[i] == temp[j]) {
                        baoliu = true
                        break
                    }

                }
                if (!baoliu) {
                    outarea.push(this.needpush[i])
                }

            }
            this.needpush = temp
            this.area = xykey

            for (var i = outarea.length - 1; i >= 0; i--) {
                var oar = this.lootarr[outarea[i]]
                if (oar) {
                    for (var j = oar.length - 1; j >= 0; j--) {
                        this.removeobj(oar[j].obj_uniid)
                        //out_objids.push(oar[j].obj_uniid)
                    }
                }
            }

            for (var i = this.needpush.length - 1; i >= 0; i--) {
                var oar = this.lootarr[this.needpush[i]]
                if (oar) {
                    for (var j = oar.length - 1; j >= 0; j--) {
                        this.createobj(oar[j])
                        //full_objects.push(oar[j])
                    }
                }
            }
        }

    }
}

module.exports = plusManage