func startGameServer() {
port, err := configuration.GetInt(config.CONFIG_SERVER_PORT)
if err != nil {
port = 9001
log.Error("main", "startGameServer", "Failed to read server port from configuration, using default 9001")
}
server.Listen(port)
}
func loadPokemon(_hood *hood.Hood) {
log.Verbose("Pokemon.Manager", "loadPokemon", "Loading pokemon from database")
var pokemon []entities.Pokemon
if err := _hood.Find(&pokemon); err != nil {
log.Error("Pokemon.Manager", "loadPokemon", "Error while loading pokemon: %s", err.Error())
} else {
for _, pokemonEntity := range pokemon {
poke := NewPokemon(&pokemonEntity)
if err := poke.LinkMoves(_hood); err != nil {
log.Error("Pokemon.Manager", "loadPokemon", "Failed to link moves to Pokemon %d. Error: %s", poke.GetPokemonId(), err.Error())
} else {
pokemonStore[poke.GetPokemonId()] = poke
}
}
}
}
func loadMoves(_hood *hood.Hood) {
log.Verbose("Pokemon.Manager", "loadMoves", "Loading pokemon moves from database")
var moves []entities.Move
if err := _hood.Find(&moves); err != nil {
log.Error("Pokemon.Manager", "loadMoves", "Error while loading moves: %s", err.Error())
} else {
for _, moveEntity := range moves {
move := NewMove(&moveEntity)
movesStore[move.GetMoveId()] = move
}
}
}
func (p *PlayerPokemon) loadMoves(_hood *hood.Hood) {
var pokemonMoves []entities.PlayerPokemonMove
if err := _hood.Where("pokemon_id", "=", p.GetPlayerPokemonId()).Find(&pokemonMoves); err != nil {
log.Error("PlayerPokemon", "loadMoves", "Failed to load PlayerPokemonMoves for PlayerPokemon: %d. Error: %s", p.GetPlayerPokemonId(), err.Error())
} else {
for _, move := range pokemonMoves {
if playerPokemonMove := NewPlayerPokemonMove(&move); playerPokemonMove != nil {
p.moves[playerPokemonMove.GetPlayerPokemonMoveId()] = playerPokemonMove
}
}
}
}
func CreateDatabaseConnection() *hood.Hood {
username, _ := configuration.GetString(config.CONFIG_DB_USER)
password, _ := configuration.GetString(config.CONFIG_DB_PASSWORD)
scheme, _ := configuration.GetString(config.CONFIG_DB_SCHEME)
connectionString := fmt.Sprintf("%v/%v/%v", scheme, username, password)
hd, err := hood.Open("mymysql", connectionString)
if err != nil {
log.Error("DatabaseHelper", "CreateDatabaseConnection", "Unable to connect to database scheme '%s' with supplied credentials '%s'.\nError: %s", scheme, username, err.Error())
return nil
}
return hd
}
// Player data loading
func (p *Player) loadPlayerPokemon() bool {
var result []*entities.PlayerPokemon
if err := p.dbConn.Where("PlayerId", "=", p.GetPlayerId()).Find(result); err != nil {
log.Error("Player", "laodPlayerPokemon", "Failed to load pokemon for player (%d). %s", p.GetPlayerId(), err.Error())
return false
}
p.pokemon = make(map[int64]*PlayerPokemon)
for _, playerPokemonEntity := range result {
playerPokemon := NewPlayerPokemon(p.dbConn, playerPokemonEntity)
p.pokemon[playerPokemon.GetPlayerPokemonId()] = playerPokemon
}
// TODO: Maybe add extra check if pokemonList size is zero. But only if we assign a pokemon to the player when creating a character
return true
}
func loadMap(_hood *hood.Hood, _mapId int, _tilePointTable *TilePointTable) {
// Create select query to get all tilepoints and layers as one result
_hood.Select("tilepoint", "tilepoint.x", "tilepoint.y", "tilepointlayer.level", "tilepointlayer.blocking", "tilepointtilelayer.layer", "tilepointtilelayer.tileId")
_hood.Join(hood.LeftJoin, "tilepointlayer", "tilepointlayer.tilePointId", "tilepoint.tilePointId")
_hood.Join(hood.LeftJoin, "tilepointtilelayer", "tilepointtilelayer.tilePointLayerId", "tilepointlayer.tilePointLayerId")
var tilePointRows []TilePointRow
if err := _hood.Find(&tilePointRows); err != nil {
log.Error("World", "loadMap", "Error fetching tilepoints from database:\n%s", err.Error())
} else {
for _, row := range tilePointRows {
processTilePoints(row, _tilePointTable)
}
}
processExitChan <- true
}
func initializeDatabase() {
log.Verbose("main", "initializeDatabase", "Creating database connection")
username, _ := configuration.GetString(config.CONFIG_DB_USER)
password, _ := configuration.GetString(config.CONFIG_DB_PASSWORD)
scheme, _ := configuration.GetString(config.CONFIG_DB_SCHEME)
connectionString := fmt.Sprintf("%v/%v/%v", scheme, username, password)
hd, err := hood.Open("mymysql", connectionString)
if err != nil {
log.Error("main", "initializeDatabase", "Unable to connect to database scheme '%s' with supplied credentials '%s'", scheme, username)
panic("Unable to connect to database")
}
hd.Log = DEBUG_SQL
mainDatabase = hd
log.Info("main", "initializeDatabase", "Database connection initialized: %s", connectionString)
}
func (p *Pokemon) LinkMoves(_hood *hood.Hood) error {
var pokemonMoves []entities.PokemonMove
if err := _hood.Where("pokemon_id", "=", p.GetPokemonId()).Find(&pokemonMoves); err != nil {
return err
}
if len(pokemonMoves) == 0 {
return fmt.Errorf("No moves found for pokemon %d", p.GetPokemonId())
}
for _, pokeMove := range pokemonMoves {
if move, found := GetMoveById(pokeMove.MoveId); found {
p.moves[pokeMove.Level] = move
} else {
log.Error("Pokemon", "LinkMoves", "Move with id %d could not be found.", pokeMove.MoveId)
}
}
return nil
}