From fca44e1036b4734c3cd3c507cdbef257aa8f0e27 Mon Sep 17 00:00:00 2001
From: Torsten <torsten.schneider@programmschmiede.de>
Date: Sun, 16 Nov 2025 16:21:58 +0100
Subject: [PATCH] Load Map

---
 hexmapper/scenes/MainMap/_MainMap.tscn      |  2 +-
 hexmapper/scenes/MainMap/map/map_manager.gd | 44 ++++++++++++++++++++-
 hexmapper/scenes/MainMap/startup.gd         |  2 +-
 3 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/hexmapper/scenes/MainMap/_MainMap.tscn b/hexmapper/scenes/MainMap/_MainMap.tscn
index 934d6b2..4f76133 100644
--- a/hexmapper/scenes/MainMap/_MainMap.tscn
+++ b/hexmapper/scenes/MainMap/_MainMap.tscn
@@ -285,6 +285,6 @@ script = ExtResource("8_4uh5x")
 [node name="Startup" type="Node" parent="Logic"]
 script = ExtResource("8_y3acc")
 
-[node name="GroundMapManager" type="Node" parent="Logic"]
+[node name="MapManager" type="Node" parent="Logic"]
 unique_name_in_owner = true
 script = ExtResource("1_fax2j")
diff --git a/hexmapper/scenes/MainMap/map/map_manager.gd b/hexmapper/scenes/MainMap/map/map_manager.gd
index c5dce64..c075920 100644
--- a/hexmapper/scenes/MainMap/map/map_manager.gd
+++ b/hexmapper/scenes/MainMap/map/map_manager.gd
@@ -9,6 +9,7 @@ var coord2tilename = {}
 var tilename2coord = {}
 
 signal selected_mapname_for_saving
+signal selected_mapname_for_loading
 
 func _ready():
 	load_csv()
@@ -16,6 +17,7 @@ func _ready():
 	ground_map.hex_clicked.connect(_on_hex_clicked)
 	
 	selected_mapname_for_saving.connect(_on_save_map)
+	selected_mapname_for_loading.connect(_on_load_map_from)
 	
 	var atlas_texture = AtlasTexture.new()
 	var atlas_image = Image.new()
@@ -91,7 +93,9 @@ func _on_map_item_selected(index: int) -> void: # 1 laden, 2 speichern, 3 speich
 	%MapItemList.deselect_all()
 	match index:
 		0: print("Neue Karte erstellen")
-		1: print("Karte laden")
+		1: 
+			print("Karte laden")
+			load_map_from()
 		2: 
 			print("Karte speichern: %s/%s" % [Global.settings.current_project_dir,Global.settings.current_map_name]) 
 			%ResourceSaver.saveMap(Global.settings.current_project_dir + "/" + Global.settings.current_map_name)
@@ -127,7 +131,6 @@ func save_map_as():
 										Global.settings.current_map_name = filename
 										
 										%MapName.text=filename
-										
 										ResourceSaver.save(Global.settings, "user://settings.tres")
 										
 										emit_signal("selected_mapname_for_saving", full_filename)
@@ -135,3 +138,40 @@ func save_map_as():
 
 func _on_save_map(full_filename):
 	%ResourceSaver.saveMap(full_filename)
+	
+	
+	
+	
+func load_map_from():
+	#var file_dialog1 = FileDialog.new()
+	%FileDialog.mode_overrides_title = false
+	%FileDialog.title="Karte laden"
+	%FileDialog.access=FileDialog.ACCESS_FILESYSTEM
+	%FileDialog.file_mode = FileDialog.FILE_MODE_OPEN_FILE
+	print("Setting map directory to {0}".format([Global.settings.current_project_dir]))
+	%FileDialog.set_current_dir(Global.settings.current_project_dir) # or any other path
+	
+	%FileDialog.popup_centered()	
+	%FileDialog.file_selected.connect(func(full_filename): 
+										if not full_filename.ends_with(".tres"): full_filename = full_filename + ".tres"
+										#print("Mapname to save as: ", full_filename)
+										var filename:String = full_filename.split("/")[-1]
+										#print("Shortname: ", filename)
+										
+										var dir_elems = full_filename.split("/")
+										var sublist= dir_elems.slice(0, dir_elems.size() - 1)
+										var dir_str = "/".join(sublist)										
+										
+										#var full_map_name = Global.settings.current_project_dir + "/" + Global.settings.current_map_name
+										Global.settings.current_project_dir = dir_str
+										Global.settings.current_map_name = filename
+										
+										%MapName.text=filename
+										
+										ResourceSaver.save(Global.settings, "user://settings.tres")
+										
+										emit_signal("selected_mapname_for_loading", full_filename)	
+	)
+
+func _on_load_map_from(full_filename):
+	%ResourceSaver.loadMap(full_filename)
diff --git a/hexmapper/scenes/MainMap/startup.gd b/hexmapper/scenes/MainMap/startup.gd
index d0f81cc..ff6d075 100644
--- a/hexmapper/scenes/MainMap/startup.gd
+++ b/hexmapper/scenes/MainMap/startup.gd
@@ -3,7 +3,7 @@ extends Node
 @onready var ground_map:TileMapLayer = %GroundMapLayer
 @onready var map_menu:Button = %MapMenu
 @onready var map_menu_itemcontainer:VBoxContainer = %MapMenuContainer
-@onready var map_manager:Node = %GroundMapManager
+@onready var map_manager:Node = %MapManager
 @onready var map_menu_item_list:Node = %MapItemList
 
 @onready var palette_panel:PanelContainer = %PalettePanel