P08-03: 配置の通常操作受入

scenes/main/world_preview.gd

@@ -51,6 +51,7 @@ var selected_entity_id: StringName = &"":
 var build_definition: Variant = null
 var build_rotation := 0
 var excavation_mode := false
+var demolition_mode := false
 var visual_theme: VisualThemeProfile = null
 
 var zoom_level := 1.0
@@ -134,6 +135,8 @@ func set_visual_theme(profile: VisualThemeProfile) -> void:
 
 
 func set_build_definition(definition: Variant, rotation := 0) -> void:
+	if definition != null:
+		demolition_mode = false
 	if definition != null and excavation_mode:
 		set_excavation_mode(false)
 	build_definition = definition
@@ -157,6 +160,8 @@ func set_build_rotation(value: int) -> void:
 
 
 func set_excavation_mode(enabled: bool) -> void:
+	if enabled:
+		demolition_mode = false
 	if excavation_mode == enabled:
 		_update_excavation_preview()
 		return
@@ -461,7 +466,7 @@ func _gui_input(event: InputEvent) -> void:
 	var cell: Variant = canvas_to_cell(event.position)
 	if not cell is Vector3i:
 		return
-	if build_definition != null or excavation_mode:
+	if build_definition != null or excavation_mode or demolition_mode:
 		cell_clicked.emit(cell)
 		accept_event()
 		return
@@ -1685,3 +1690,10 @@ func _draw_build_connection(report: Dictionary) -> void:
 	var message := "入口への経路接続済" if status == &"CONNECTED" else "入口への経路未接続" if status == &"DISCONNECTED" else "入口・経路を確認できません"
 	draw_string(ThemeDB.fallback_font, target+Vector2(8,-12), message,
 		HORIZONTAL_ALIGNMENT_LEFT, -1, 13, color)
+
+func set_demolition_mode(enabled: bool) -> void:
+	demolition_mode = enabled
+	if enabled:
+		clear_build_definition()
+		set_excavation_mode(false)
+	queue_redraw()