prop 加载优化

scene/ux/prop_hud.gd

@@ -85,14 +85,14 @@ func _ready() -> void:
 	display_prop.gui_input.connect(_on_prop_gui_input.bind(-1))
 	_load_items_config_to_dict("ImportantPropItems")
 	_load_items_config_to_dict("PropItems")
-	_load_from_archive()
+	_reload_cache_and_realign_display()
 	selecting_bg.modulate.a = 0.0
 	prop_scroll.scroll_horizontal = PROP_CONTAINER_X
 	props_bag_scroll.scroll_horizontal = 0.0
 	props_bag_scroll.custom_minimum_size.x = 0.0
 	# focus_exited.connect(_on_focus_exited)
 	# 存档更新时，从存档加载 prop
-	ArchiveManager.archive_loaded.connect(_load_from_archive)
+	ArchiveManager.archive_loaded.connect(_reload_cache_and_realign_display)
 	# tween timer
 	timer.wait_time = display_time
 	timer.one_shot = true
@@ -158,11 +158,11 @@ func _load_items_config_to_dict(title: String):
 # 	return content
 
 
-func _load_from_archive() -> void:
+func _reload_cache_and_realign_display() -> void:
 	if ArchiveManager.archive:
 		inventory = ArchiveManager.archive.prop_inventory
-	_align_container_size()
 	_load_texture_cache()
+	_align_container_size()
 	_update_prop_display_with_texture()
 
 
@@ -171,9 +171,7 @@ func checkout_inventory(character: String) -> void:
 		printerr("PropHud checkout_inventory: No inventory found.")
 		return
 	inventory.checkout(character)
-	_align_container_size()
-	_load_texture_cache()
-	_update_prop_display_with_texture()
+	_reload_cache_and_realign_display()
 
 
 func hide_hud():
@@ -201,6 +199,9 @@ func _load_texture_cache() -> void:
 		# 以 items_dict 为准，如果 enabled_items 中的 key 不存在，则删除
 		if not key in items_dict:
 			inventory.disable_item(key)
+			printerr(
+				"PropHud _load_texture_cache: key not found in items_dict:", key, ". remove item."
+			)
 			continue
 		var path = items_dict[key].texture_path
 		if not path:
@@ -262,7 +263,15 @@ func _display_texture_by_key(button, key) -> void:
 		button.texture_normal = null
 		return
 	var item = items_dict[key]
-	button.texture_normal = cached_inventory_textures[item.key]
+	var texture = cached_inventory_textures.get(item.key)
+	if not texture:
+		if item.texture_path:
+			texture = load(item.texture_path) as Texture2D
+		if not texture:
+			printerr("PropHud _display_texture_by_key: No texture found for item:", item)
+		else:
+			cached_inventory_textures[item.key] = texture
+	button.texture_normal = texture
 	var t_size = button.texture_normal.get_size()
 	var max_x = max(t_size.x, t_size.y)
 	var p_scale = min(PROP_CONTROL_X / t_size.x, PROP_CONTROL_X / t_size.y)
@@ -480,9 +489,7 @@ func enable_prop_item(prop_key: String, inspect := true) -> void:
 		push_error("PropItem not found! key=" + prop_key)
 		return
 	inventory.enable_item(prop_key)
-	_align_container_size()
-	_load_texture_cache()
-	_update_prop_display_with_texture()
+	_reload_cache_and_realign_display()
 	if GlobalConfig.DEBUG:
 		print("PropHUD Enable prop item:", prop_key)
 	if inspect:
@@ -519,9 +526,7 @@ func disable_prop_item(prop_key: String) -> void:
 	if not inventory or not prop_key:
 		return
 	inventory.disable_item(prop_key)
-	_align_container_size()
-	_load_texture_cache()
-	_update_prop_display_with_texture()
+	_reload_cache_and_realign_display()
 
 
 func _align_container_size() -> void:

scene/ux/prop_inventory_resource.gd

@@ -66,7 +66,7 @@ func disable_item(prop_key: String) -> void:
 	# if enabled_items.has(prop_key):
 	enabled_items.erase(prop_key)
 	# wrap index
-	current_index = wrapi(current_index, 0, enabled_items.size())
+	current_index = clampi(current_index, 0, enabled_items.size())
 
 
 # return true if the index changed