grounders-slowjam-2024/level/level.gd

77 lines
2.3 KiB
GDScript

extends Node3D
class_name Level
enum GameState {
WAITING, # Stop state to be used by default, nothing should react to this
TAGGER_GROUNDED, # Tagger is on the ground
TAGGER_UNGROUNDED, # Tagger is off the ground
TAGGER_CHANGE, # Tagger has caught someone, and new person must go to ground
}
var game_state: GameState = GameState.WAITING
var game_tagger: Player
signal state_change(old: GameState, new: GameState)
signal state_enter_tagger_grounded
signal state_leave_tagger_grounded
signal state_enter_tagger_ungrounded
signal state_leave_tagger_ungrounded
signal state_enter_tagger_change(new_tagger: Player)
signal state_leave_tagger_change
func set_tagger_grounded(v: bool):
if v and game_state == GameState.TAGGER_CHANGE:
_change_state(GameState.TAGGER_GROUNDED)
return
if not (game_state == GameState.TAGGER_GROUNDED or game_state == GameState.TAGGER_UNGROUNDED):
return
if (not v) and game_state == GameState.TAGGER_GROUNDED:
_change_state(GameState.TAGGER_UNGROUNDED)
if v and game_state == GameState.TAGGER_UNGROUNDED:
_change_state(GameState.TAGGER_GROUNDED)
func set_tagger(who: Player):
if game_state == GameState.WAITING:
return
game_tagger = who
_change_state(GameState.TAGGER_CHANGE)
func _change_state(new_state: GameState):
if game_state == new_state:
return
if new_state == GameState.WAITING:
game_tagger = null
state_change.emit(game_state, new_state)
if new_state == GameState.TAGGER_GROUNDED:
state_enter_tagger_grounded.emit()
if new_state == GameState.TAGGER_UNGROUNDED:
state_enter_tagger_ungrounded.emit()
if new_state == GameState.TAGGER_CHANGE:
state_enter_tagger_change.emit(game_tagger)
var old_state = game_state
game_state = new_state
if old_state == GameState.TAGGER_GROUNDED:
state_leave_tagger_grounded.emit()
if old_state == GameState.TAGGER_UNGROUNDED:
state_leave_tagger_ungrounded.emit()
if old_state == GameState.TAGGER_CHANGE:
state_leave_tagger_change.emit()
func _ready():
# Hacky way to start level without going though multiplayer screens
if get_parent() == get_tree().root:
%PlayerSpawner.spawn(multiplayer.get_unique_id())
# Called from the server
func server_add_player(id: int):
%PlayerSpawner.spawn(id)
static func find_level(node: Node) -> Level:
while not (node is Level):
node = node.get_parent()
return node