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extends Node
signal connection_succeeded()
signal connection_failed()
signal player_list_changed()
signal game_error()
signal game_started()
signal game_ended()
const PORT = 10567
const MAX_PEERS = 2
var peer: ENetMultiplayerPeer = null
var player = {
idx = 0,
name = "",
character = "Tux",
}
var winning_player = player
# Dictionary { id = { idx: 1, name: "" } }
var players = {}
var players_ready = []
func _ready():
multiplayer.connect("peer_connected", Callable(self, '_player_connected'))
multiplayer.connect("peer_disconnected", Callable(self, "_player_disconnected"))
multiplayer.connect("connected_to_server", Callable(self, "_connection_succeeded"))
multiplayer.connect("connection_failed", Callable(self, "_connection_failed"))
multiplayer.connect("server_disconnected", Callable(self, "_server_disconnected"))
Global.connect("game_started", Callable(self, "_on_Global_game_started"))
Global.connect("game_ended", Callable(self, "_on_Global_game_ended"))
Global.connect("game_won", Callable(self, "_on_Global_game_won"))
@rpc("any_peer") func register_player(player_name):
var id = get_tree().get_remote_sender_id()
self.players[id] = {
name = player_name,
ip = self.peer.get_peer_address(id),
}
emit_signal("player_list_changed")
@rpc("any_peer") func unregister_player(id):
self.players.erase(id)
emit_signal("player_list_changed")
func host_game(player_name):
self.player.name = player_name
self.peer = ENetMultiplayerPeer.new()
self.peer.create_server(self.PORT, self.MAX_PEERS)
multiplayer.multiplayer_peer = self.peer
func join_game(ip, player_name):
self.player.name = player_name
self.peer = ENetMultiplayerPeer.new()
self.peer.create_client(ip, self.PORT)
multiplayer.multiplayer_peer = self.peer
func leave_game():
rpc("_leave_game")
multiplayer.multiplayer_peer = null
@rpc("any_peer") func _leave_game():
var id = get_tree().get_remote_sender_id()
self.peer.disconnect_peer(id)
func get_player_count():
return self.players.size() + 1
func _on_Global_game_started():
# preconfigure game and set idx to each player
var idx = 1
for id in self.players:
self.players[id].idx = idx
rpc_id(id, "_preconfigure_game", idx)
idx += 1
# start game for everyone
rpc("_start_game")
@rpc("any_peer") func _preconfigure_game(idx):
self.player.idx = idx
@rpc("any_peer", "call_local") func _start_game():
emit_signal("game_started")
func _on_Global_game_ended():
# tell all peers to end the game
rpc("_end_game")
func _on_Global_game_won(winning_player):
rpc("_end_game", winning_player)
@rpc("any_peer", "call_local") func _end_game(winning_player):
self.winning_player = winning_player
emit_signal("game_ended")
func _player_connected(_id):
rpc("register_player", self.player.name)
func _player_disconnected(id):
# if game is in progress:
# self.end_game() ?
# else
#rpc("unregister_player", id)
rpc("unregister_player", id)
func _connection_succeeded():
emit_signal("connection_succeeded")
func _connection_failed():
get_tree().set_multiplayer_peer(null) # remove peer
emit_signal("connection_failed")
func _server_disconnected():
emit_signal("game_error", "Server disconnected!")
#self.end_game("")
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