refactor nodes to work with native scene changer, add functioning main menu

1 files changed, 37 insertions, 0 deletions

diff --git a/src/game.gd b/src/game.gd
new file mode 100644
index 0000000..218d975
--- /dev/null
+++ b/src/game.gd
@@ -0,0 +1,37 @@
+extends Node2D
+
+onready var _snake: Node2D = $Snake
+
+
+func _ready() -> void:
+	Event.connect("game_over", self, "_on_game_over")
+	Event.connect("game_restart", self, "_on_game_restart")
+	Event.connect("snake_segment_body_entered", self, "_on_snake_segment_body_entered")
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("restart"):
+		Event.emit_signal("game_restart")
+
+
+func _on_snake_segment_body_entered(body: Node) -> void:
+	if body is KinematicBody2D:
+		Event.emit_signal("game_over")
+
+
+func _snake_set_process(on_off: bool) -> void:
+	_snake.propagate_call("set_process", [on_off])
+	_snake.propagate_call("set_process_internal", [on_off])
+	_snake.propagate_call("set_physics_process", [on_off])
+	_snake.propagate_call("set_physics_process_internal", [on_off])
+	_snake.propagate_call("set_process_input", [on_off])
+
+
+func _on_game_over() -> void:
+	print("game_over")
+	_snake_set_process(false)
+
+
+func _on_game_restart() -> void:
+	print("game_restart")
+	get_tree().change_scene_to(Global.GAME_NODE)
\ No newline at end of file