Initial working commit

1 files changed, 114 insertions, 0 deletions

diff --git a/Network/Network.gd b/Network/Network.gd
new file mode 100644
index 0000000..0f007b4
--- /dev/null
+++ b/Network/Network.gd
@@ -0,0 +1,114 @@
+extends Node
+
+
+signal connection_succeeded()
+signal connection_failed()
+signal player_list_changed()
+signal game_error()
+signal game_ended()
+
+
+const PORT = 10567
+
+const MAX_PEERS = 2
+
+
+var peer = null
+
+var player = {
+	idx = 0,
+	name = "",
+}
+
+# Dictionary { id = { idx: 1, name: "" } }
+var players = {}
+var players_ready = []
+
+
+func _ready():
+	get_tree().connect("network_peer_connected", self, '_player_connected')
+	get_tree().connect("network_peer_disconnected", self,"_player_disconnected")
+	get_tree().connect("connected_to_server", self, "_connection_succeeded")
+	get_tree().connect("connection_failed", self, "_connection_failed")
+	get_tree().connect("server_disconnected", self, "_server_disconnected")
+	Global.connect("game_won", self, "end_game")
+
+
+remote func register_player(name):
+	var id = get_tree().get_rpc_sender_id()
+	self.players[id] = {
+		name = name
+	}
+	emit_signal("player_list_changed")
+
+
+func unregister_player(id):
+	self.player.erase(id)
+	emit_signal("player_list_changed")
+
+
+func host_game(player_name):
+	self.player.name = player_name
+	self.peer = NetworkedMultiplayerENet.new()
+	self.peer.create_server(self.PORT, self.MAX_PEERS)
+	get_tree().set_network_peer(self.peer)
+
+
+func join_game(ip, player_name):
+	self.player.name = player_name
+	self.peer = NetworkedMultiplayerENet.new()
+	self.peer.create_client(ip, self.PORT)
+	get_tree().set_network_peer(self.peer)
+
+
+func start_game():
+	# 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")
+
+
+remote func _preconfigure_game(idx):
+	self.player.idx = idx
+	
+
+sync func _start_game():
+	get_tree().change_scene("res://UI/LevelSelect.tscn")
+
+
+func end_game(winning_player):
+	# TODO: change scene for all to win scene and set winning player id,
+	# so it can be displayed with self.players
+	print(winning_player)
+	get_tree().change_scene("res://Network/Lobby.tscn")
+	pass
+
+
+func _player_connected(id):
+	rpc_id(id, "register_player", self.player.name)
+
+
+func _player_disconnected(id):
+	# if game is in progress:
+		# self.end_game() ?
+	# else
+		self.unregister_player(id)
+
+
+func _connection_succeeded():
+	emit_signal("connection_succeeded")
+
+
+func _connection_failed():
+	get_tree().set_network_peer(null) # remove peer
+	emit_signal("connection_failed")
+
+
+func _server_disconnected():
+	emit_signal("game_error", "Server disconnected!")
+	self.end_game("")