...

hexmapper/scenes/MainMap/_MainMap.tscn

@@ -127,6 +127,7 @@ size_flags_vertical = 3
 metadata/_edit_use_anchors_ = true
 
 [node name="Camera2D" type="Camera2D" parent="."]
+unique_name_in_owner = true
 anchor_mode = 0
 editor_draw_limits = true
 editor_draw_drag_margin = true
@@ -271,7 +272,8 @@ text = "MapName"
 horizontal_alignment = 2
 vertical_alignment = 1
 
-[node name="TextureButtonUp" type="TextureButton" parent="UI/MenuTop"]
+[node name="ScrollButtonUp" type="TextureButton" parent="UI/MenuTop"]
+unique_name_in_owner = true
 clip_contents = true
 custom_minimum_size = Vector2(32, 32)
 layout_mode = 2
@@ -280,7 +282,8 @@ texture_normal = ExtResource("9_e5fbg")
 ignore_texture_size = true
 stretch_mode = 4
 
-[node name="TextureButtonDown" type="TextureButton" parent="UI/MenuTop"]
+[node name="ScrollButtonDown" type="TextureButton" parent="UI/MenuTop"]
+unique_name_in_owner = true
 clip_contents = true
 custom_minimum_size = Vector2(32, 32)
 layout_mode = 2
@@ -289,7 +292,8 @@ texture_normal = ExtResource("10_26b7d")
 ignore_texture_size = true
 stretch_mode = 4
 
-[node name="TextureButtonLeft" type="TextureButton" parent="UI/MenuTop"]
+[node name="ScrollButtonLeft" type="TextureButton" parent="UI/MenuTop"]
+unique_name_in_owner = true
 clip_contents = true
 custom_minimum_size = Vector2(32, 32)
 layout_mode = 2
@@ -298,7 +302,8 @@ texture_normal = ExtResource("11_33jd8")
 ignore_texture_size = true
 stretch_mode = 4
 
-[node name="TextureButtonRight" type="TextureButton" parent="UI/MenuTop"]
+[node name="ScrollButtonRight" type="TextureButton" parent="UI/MenuTop"]
+unique_name_in_owner = true
 clip_contents = true
 custom_minimum_size = Vector2(32, 32)
 layout_mode = 2

hexmapper/scenes/MainMap/map/map_manager.gd

@@ -3,6 +3,7 @@ extends Node
 @onready var vbox_palette: VBoxContainer = %PaletteContainer
 @onready var ground_map = %GroundMapLayer
 @onready var map_menu_container = %MapMenuContainer
+@onready var camera_2d = %Camera2D
 
 var content = null
 var coord2tilename = {}
@@ -175,3 +176,19 @@ func load_map_from():
 
 func _on_load_map_from(full_filename):
 	%ResourceSaver.loadMap(full_filename)
+	
+func scroll_up():
+	var tile_width = ground_map.tile_set.tile_size.x
+	camera_2d.position.y -= tile_width
+
+func scroll_down():
+	var tile_width = ground_map.tile_set.tile_size.x
+	camera_2d.position.y += tile_width
+	
+func scroll_left():
+	var tile_width = ground_map.tile_set.tile_size.x
+	camera_2d.position.x -= tile_width
+	
+func scroll_right():
+	var tile_width = ground_map.tile_set.tile_size.x
+	camera_2d.position.x += tile_width

hexmapper/scenes/MainMap/startup.gd

@@ -10,6 +10,11 @@ extends Node
 @onready var map_cursor_timer:Timer = %MapCursorTimer
 @onready var menu_top:HBoxContainer = %MenuTop
 
+@onready var scroll_button_up = %ScrollButtonUp
+@onready var scroll_button_down = %ScrollButtonDown
+@onready var scroll_button_left = %ScrollButtonLeft
+@onready var scroll_button_right = %ScrollButtonRight
+
 signal selected_map_for_loading(map_file_name:String)
 
 func _ready():
@@ -25,6 +30,10 @@ func _ready():
 	map_menu.mouse_entered.connect(map_cursor_timer.disable_cursor)
 	map_menu.mouse_exited.connect(map_cursor_timer.enable_cursor)
 	
+	scroll_button_up.pressed.connect(map_manager.scroll_up)
+	scroll_button_down.pressed.connect(map_manager.scroll_down)
+	scroll_button_left.pressed.connect(map_manager.scroll_left)
+	scroll_button_right.pressed.connect(map_manager.scroll_right)
 	load_settings()
 
 func load_settings():