Added pause menu

game/game.gd

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+extends Node
+
+signal show_main_menu
+
+
+var _current_scene: Node
+var _current_passage: Node
+
+
+func _process(_delta: float) -> void:
+    if Input.is_action_pressed("pause"):
+        _show_pause_menu()
+
+
+
+
+func _ready() -> void:
+    _show_passage()
+
+
+func _show_passage() -> void:
+    if _current_scene != null:
+        _current_scene.queue_free()
+        
+    if _current_passage == null:
+        _current_passage = load("res://game/passage.tscn").instantiate()
+        add_child(_current_passage)
+    else:
+        _current_passage.visible = true
+    
+    
+func _show_pause_menu() -> void:
+    if _current_scene != null:
+        _current_scene.queue_free()
+    if _current_passage != null:
+        _current_passage.visible = false
+    
+    var scene : Node = load("res://menu/pause_menu.tscn").instantiate()
+    add_child(scene)
+    scene.continue_game.connect(_show_passage)
+    scene.show_main_menu.connect(_show_main_menu)
+    _current_scene = scene
+    
+
+func _show_main_menu() -> void:
+    show_main_menu.emit()

game/game.gd.uid

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+uid://1wfu4iuddo25

game/game.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://dl7m4rqyj8mck"]
+
+[ext_resource type="Script" uid="uid://1wfu4iuddo25" path="res://game/game.gd" id="1_l1rk1"]
+
+[node name="Game" type="Node"]
+script = ExtResource("1_l1rk1")

game/passage.gd

@@ -0,0 +1 @@
+extends Node2D

game/passage.gd.uid

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+uid://c6gpm3edyr4nu

game/passage.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://dgc0087kvarx6"]
+
+[ext_resource type="Script" uid="uid://c6gpm3edyr4nu" path="res://game/passage.gd" id="1_ltkyg"]
+
+[node name="Passage" type="Node2D"]
+script = ExtResource("1_ltkyg")