81 lines
2.1 KiB
GDScript
81 lines
2.1 KiB
GDScript
class_name MultiplayerClass
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extends Node
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const ADDRESS: String = "127.0.0.1"
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const PORT: int = 4516
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var peer: ENetMultiplayerPeer = null
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var players: Array = []
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## Host Specific
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# Hosts server
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func host_server() -> void:
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peer = ENetMultiplayerPeer.new()
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if peer.create_server(PORT) != OK:
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peer = null
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return
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multiplayer.multiplayer_peer = peer
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if multiplayer.peer_connected.connect(_on_player_joined) != OK:
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print("Failed to connect signal")
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if multiplayer.peer_disconnected.connect(_on_player_left) != OK:
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print("Failed to connect signal")
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_on_player_joined(multiplayer.get_unique_id())
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# Runs when player joins
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func _on_player_joined(id: int) -> void:
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players.push_back({
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"id": id,
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"loaded": false,
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"hunter": false,
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})
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# Runs when player leaves
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func _on_player_left(id: int) -> void:
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players = players.filter(func (player: Dictionary) -> bool: return player.id != id)
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# Switches the scene, and waits until everyone is fully loaded.
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@rpc("authority", "call_local", "reliable")
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func switch_scene(path: String) -> void:
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if multiplayer.is_server():
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_scene_loaded.rpc_id(1)
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while true:
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var loaded: bool = true
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for player: Dictionary in players:
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if player.loaded == false:
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loaded = false
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break
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if loaded:
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break
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await get_tree().create_timer(0.1).timeout
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if get_tree().change_scene_to_file(path) != OK:
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print("Failed to change to scene.")
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else:
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if get_tree().change_scene_to_file(path) != OK:
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print("Failed to change to scene.")
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_scene_loaded.rpc_id(1)
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# Callback to switch_scene from the remote peer
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@rpc("any_peer", "call_local", "reliable")
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func _scene_loaded() -> void:
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var id: int = multiplayer.get_remote_sender_id()
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if multiplayer.is_server():
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for i: int in range(players.size()):
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if players[i].id == multiplayer.get_remote_sender_id():
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players[i].loaded = true
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## Client Specific
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# Joins a server
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func join_server() -> void:
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peer = ENetMultiplayerPeer.new()
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if peer.create_client(ADDRESS, PORT) != OK:
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peer = null
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return
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multiplayer.multiplayer_peer = peer
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## Shared
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# Terminates all Multiplayer functionality.
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func terminate_multiplayer() -> void:
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multiplayer.multiplayer_peer = null
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