75 lines
1.7 KiB
Go
75 lines
1.7 KiB
Go
package mapobject
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import (
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"mapserver/app"
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"mapserver/eventbus"
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"mapserver/mapblockparser"
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"mapserver/mapobjectdb"
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)
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type MapObjectListener interface {
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onMapObject(x, y, z int, block *mapblockparser.MapBlock) *mapobjectdb.MapObject
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}
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type Listener struct {
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ctx *app.App
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objectlisteners map[string]MapObjectListener
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}
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func (this *Listener) AddMapObject(blockname string, ol MapObjectListener) {
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this.objectlisteners[blockname] = ol
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}
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func (this *Listener) OnEvent(eventtype string, o interface{}) {
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if eventtype != eventbus.MAPBLOCK_RENDERED {
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return
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}
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block := o.(*mapblockparser.MapBlock)
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err := this.ctx.Objectdb.RemoveMapData(&block.Pos)
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if err != nil {
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panic(err)
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}
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for id, name := range block.BlockMapping {
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for k, v := range this.objectlisteners {
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if k == name {
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//block matches
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for x := 0; x < 16; x++ {
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for y := 0; y < 16; y++ {
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for z := 0; z < 16; z++ {
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nodeid := block.GetNodeId(x, y, z)
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if nodeid == id {
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obj := v.onMapObject(x, y, z, block)
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if obj != nil {
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this.ctx.Objectdb.AddMapData(obj)
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this.ctx.WebEventbus.Emit("mapobject", obj)
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}
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}
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} //z
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} //y
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} //x
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}
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} //for k,v
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} //for id, name
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}
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func Setup(ctx *app.App) {
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l := Listener{
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ctx: ctx,
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objectlisteners: make(map[string]MapObjectListener),
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}
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l.AddMapObject("mapserver:poi", &PoiBlock{})
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l.AddMapObject("mapserver:train", &TrainBlock{})
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l.AddMapObject("travelnet:travelnet", &TravelnetBlock{})
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l.AddMapObject("protector:protect", &ProtectorBlock{})
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l.AddMapObject("protector:protect2", &ProtectorBlock{})
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ctx.BlockAccessor.Eventbus.AddListener(&l)
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}
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