func parseCommand(game *obj.Game, message map[string]interface{}, player *obj.Unit) []byte {
switch command := message["get"]; command {
case "units":
return game.World.UnitsToJSON()
case "boom":
coords := message["args"].(map[string]interface{})
game.MakeBoom(float32(coords["x"].(float64)), float32(coords["y"].(float64)))
case "move":
player.SetPlayerMoveSpeed(message["args"].(map[string]interface{}))
case "direction":
coords := message["args"].(map[string]interface{})
player.TargetX, player.TargetY = float32(coords["x"].(float64)), float32(coords["y"].(float64))
case "fire":
player.Fire = message["args"].(bool)
}
return nil
}
func HandlerFactory(game *obj.Game) func(http.ResponseWriter, *http.Request) {
res := func(w http.ResponseWriter, r *http.Request) {
fmt.Println("connection")
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
fmt.Println(err)
return
}
player := game.AddPlayer()
for {
messageType, p, err := conn.ReadMessage()
var f interface{}
if err != nil {
game.RemovePlayer(player)
return
}
err = json.Unmarshal(p, &f)
if err != nil {
return
}
response := parseCommand(game, f.(map[string]interface{}), player)
if response != nil {
if err = conn.WriteMessage(messageType, response); err != nil {
game.RemovePlayer(player)
return
}
}
}
}
return res
}