default maps and fixes

LoadDialog.gd

@@ -20,8 +20,8 @@ func _on_about_to_popup():
 
 func _on_confirmed():
 	# Get the Map node
-	var sim = get_node("../../../Sim")
-	var old_map = get_node("../../Map")
+	var sim = get_tree().root.get_node("Sim")
+	var old_map = get_tree().root.get_node("Sim/Map")
 
 	# Load and instance the selected item
 	for item in $ItemList.get_selected_items():

Map.gd

@@ -1,27 +1,30 @@
 extends Node2D
 
-var spawn_position=Vector2(100,100);
-
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	pass
+var mouse_down_position = Vector2()
 
 func _unhandled_input(event):
-	if event is InputEventMouseButton and event.pressed and event.button_index == MOUSE_BUTTON_LEFT:
-		spawn_position=get_global_mouse_position()
-		spawn()
+	if event is InputEventMouseButton:
+		if event.button_index == MOUSE_BUTTON_LEFT:
+			if event.pressed:
+				# Record the position where the mouse was pressed down
+				mouse_down_position = get_global_mouse_position()
+			else:
+				# Handle mouse button release
+				var pos = get_global_mouse_position()
+				var vol = pos - mouse_down_position
+				spawn(pos,vol)
 
-func spawn():
+func spawn(pos,vol):
 	var new_player = load("res://player.tscn").instantiate()
-	new_player.get_node("Body2D").position = spawn_position
+	new_player.get_node("Body2D").position = pos
 	
-	new_player.get_node("Body2D").apply_impulse(Vector2.from_angle(randf_range(0, 2 * PI)) * 100)
+	new_player.get_node("Body2D").apply_impulse(vol)
 		
 	# Prepare the shape query parameters
 	var query_parameters = PhysicsShapeQueryParameters2D.new()
 	var collision_shape = new_player.get_node("Body2D/CollisionShape2D").shape
 	query_parameters.set_shape(collision_shape)
-	query_parameters.set_transform(Transform2D(0, spawn_position))
+	query_parameters.set_transform(Transform2D(0, pos))
 	query_parameters.set_collision_mask(1)
 
 	# Get the Physics2DDirectSpaceState for collision checking

Pool.gd

@@ -46,7 +46,7 @@ func update():
 	self.queue_redraw()  # Request to redraw the node
 
 
-func _on_decay_timer_timeout():
+func decay():
 	var new_player = load("res://player.tscn").instantiate()
 
 	new_player.get_node("CharacterBody2D").velocity = Vector2.from_angle(randf_range(0, 2 * PI)) * 100

SaveDialog.gd

@@ -5,6 +5,19 @@ var base_path = "user://saves/"
 func _ready():
 	if not DirAccess.dir_exists_absolute(base_path):
 		DirAccess.make_dir_recursive_absolute(base_path)
+		var dir = DirAccess.open("res://saves/")
+		if dir:
+			dir.list_dir_begin()
+			var file_name = dir.get_next()
+			while file_name != "":
+				if dir.current_is_dir():
+					print("skip directory: " + file_name)
+				else:
+					print("copy file: " + file_name)
+					DirAccess.copy_absolute("res://saves/"+file_name,"user://saves/"+file_name)
+					file_name = dir.get_next()
+		else:
+			print("An error occurred when trying to access the path.")
 
 func _on_about_to_popup():
 	pass # Replace with function body.
@@ -13,9 +26,16 @@ func _on_confirmed():
 	var filename=base_path+$LineEdit.text+".tscn"
 	print("Save: "+filename)
 	var packed_scene = PackedScene.new()
+	set_owner_recursive($"../../Map",$"../../Map")
 	if packed_scene.pack($"../../Map") == OK:
 		var result = ResourceSaver.save(packed_scene,filename)
 		if result != OK:
 			print("Failed to save scene. Error #",result)
 	else:
 		print("Failed to pack scene.")
+
+func set_owner_recursive(node: Node, new_owner: Node):
+	if node != new_owner:
+		node.owner = new_owner
+	for child in node.get_children():
+		set_owner_recursive(child, new_owner)

player.gd

@@ -58,7 +58,7 @@ func drop():
 	carrying_r=0
 	carrying_g=0
 	carrying_b=0
-	get_tree().root.get_node("Sim").call_deferred("add_child",new_pool)
+	get_tree().root.get_node("Sim/Map").call_deferred("add_child",new_pool)
 	update()
 	
 func doubledrop(player: Player):
@@ -76,7 +76,7 @@ func doubledrop(player: Player):
 	player.carrying_r=0
 	player.carrying_g=0
 	player.carrying_b=0
-	get_tree().root.get_node("Sim").call_deferred("add_child",new_pool)
+	get_tree().root.get_node("Sim/Map").call_deferred("add_child",new_pool)
 	update()
 	
 func exchange_with(pool: Pool):

pool.tscn

@@ -21,7 +21,3 @@ shape = SubResource("CircleShape2D_fmfn8")
 
 [node name="Icon" type="Sprite2D" parent="StaticBody2D"]
 texture = ExtResource("2_45evg")
-
-[node name="DecayTimer" type="Timer" parent="StaticBody2D"]
-
-[connection signal="timeout" from="StaticBody2D/DecayTimer" to="." method="_on_decay_timer_timeout"]

sim.tscn

@@ -9,12 +9,12 @@
 
 [node name="Sim" type="Node2D"]
 
-[node name="Camera2D" type="Camera2D" parent="."]
-script = ExtResource("4_g4kw0")
-
 [node name="Map" type="Node2D" parent="."]
 script = ExtResource("2_rolej")
 
+[node name="Camera2D" type="Camera2D" parent="Map"]
+script = ExtResource("4_g4kw0")
+
 [node name="ScreenOverlay" type="CanvasLayer" parent="."]
 
 [node name="HUD" type="PanelContainer" parent="ScreenOverlay"]
@@ -30,14 +30,14 @@ layout_mode = 2
 layout_mode = 2
 text = "debug"
 
-[node name="Save" type="Button" parent="ScreenOverlay/HUD/HBoxContainer"]
-layout_mode = 2
-text = "Save..."
-
 [node name="Load" type="Button" parent="ScreenOverlay/HUD/HBoxContainer"]
 layout_mode = 2
 text = "Load..."
 
+[node name="Save" type="Button" parent="ScreenOverlay/HUD/HBoxContainer"]
+layout_mode = 2
+text = "Save..."
+
 [node name="LoadDialog" type="ConfirmationDialog" parent="ScreenOverlay"]
 title = "Load"
 position = Vector2i(0, 36)
@@ -69,8 +69,8 @@ wait_time = 60.0
 autostart = true
 script = ExtResource("3_7b3mn")
 
-[connection signal="pressed" from="ScreenOverlay/HUD/HBoxContainer/Save" to="ScreenOverlay/HUD" method="_on_save_pressed"]
 [connection signal="pressed" from="ScreenOverlay/HUD/HBoxContainer/Load" to="ScreenOverlay/HUD" method="_on_load_pressed"]
+[connection signal="pressed" from="ScreenOverlay/HUD/HBoxContainer/Save" to="ScreenOverlay/HUD" method="_on_save_pressed"]
 [connection signal="about_to_popup" from="ScreenOverlay/LoadDialog" to="ScreenOverlay/LoadDialog" method="_on_about_to_popup"]
 [connection signal="confirmed" from="ScreenOverlay/LoadDialog" to="ScreenOverlay/LoadDialog" method="_on_confirmed"]
 [connection signal="about_to_popup" from="ScreenOverlay/SaveDialog" to="ScreenOverlay/SaveDialog" method="_on_about_to_popup"]