From aa87dabbf16780c923c59e3dadd078d912e458c8 Mon Sep 17 00:00:00 2001
From: Marc Gilleron <marc.gilleron@gmail.com>
Date: Sun, 2 May 2021 18:10:16 +0100
Subject: [PATCH] Save game when the window is closed

---
 project/blocky_game/blocky_game.gd | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/project/blocky_game/blocky_game.gd b/project/blocky_game/blocky_game.gd
index 546b088..e3d1ce2 100644
--- a/project/blocky_game/blocky_game.gd
+++ b/project/blocky_game/blocky_game.gd
@@ -1,6 +1,7 @@
 extends Node
 
 onready var _light = $DirectionalLight
+onready var _terrain = $VoxelTerrain
 
 
 func _unhandled_input(event):
@@ -11,3 +12,14 @@ func _unhandled_input(event):
 				# Toggle shadows
 				_light.shadow_enabled = not _light.shadow_enabled
 
+
+func _notification(what: int):
+	match what:
+		NOTIFICATION_WM_QUIT_REQUEST:
+			# Save game when the user closes the window
+			_save_world()
+
+
+func _save_world():
+	_terrain.save_modified_blocks()
+