Did a small refactoring

.vscode/settings.json

@@ -69,7 +69,8 @@
         "variant": "cpp",
         "format": "cpp",
         "future": "cpp",
-        "cassert": "cpp"
+        "cassert": "cpp",
+        "bitset": "cpp"
     },
     "cmake.ignoreCMakeListsMissing": true
 }

src/modules/stream/ui/building_layout_graph.h

@@ -46,7 +46,21 @@ public:
 	int get_layout_count() const;
 	int get_children_count(flecs::entity base_e) const;
 	struct graph_module {
+		flecs::entity GraphSolve;
+
 		flecs::entity get_layout_grid_base();
+		flecs::entity get_layout_base();
+		flecs::entity create_cell(flecs::entity floor_e,
+					  flecs::entity region_e, int id);
+		bool have_cell(flecs::entity floor_e, int id);
+		void grow_cell(flecs::entity seed_e, int id);
+		void queue_grow_cell(flecs::entity seed_e, int id);
+		void growth_module(flecs::world &ecs,
+				   const String &module_name);
+		void create_floor_components(
+			flecs::entity floor_e, flecs::entity base_floor_e,
+			const WorldEditor::components::buildings_layout_grid_size
+				&size);
 		graph_module(flecs::world &ecs);
 	};
 };

src/modules/stream/ui/building_layout_graph_ui.cpp

@@ -801,7 +801,8 @@ void BuildingLayoutGraphUI::draw_2d_grid_view(Control *draw)
 			->grid_size;
 	float disp_size = MIN(size.x, size.y);
 	float multiplier = disp_size / (float)grid_size;
-	print_line(String::num(disp_size) + " " + itos(grid_size));
+	print_line("drawing: " + String::num(disp_size) + " " +
+		   itos(grid_size));
 	flecs::entity grid_e = get_current_grid_layout();
 	if (!grid_e.is_valid())
 		return;
@@ -835,6 +836,7 @@ void BuildingLayoutGraphUI::draw_2d_grid_view(Control *draw)
 		print_line(String(fe.path()));
 		if (String(fe.name()) == cur_floor ||
 		    (cur_floor == "" && pos == 0)) {
+			print_line("draw floor: " + String(fe.name()));
 			draw->draw_rect(Rect2(0, 0, disp_size, disp_size),
 					Color(0, 1, 1, 1), false);
 			// TODO: display children cells
@@ -858,6 +860,8 @@ void BuildingLayoutGraphUI::draw_2d_grid_view(Control *draw)
 				float dx = x * disp_size / grid_size;
 				float dy = y * disp_size / grid_size;
 				float dsize = disp_size / grid_size;
+				print_line("draw cell: " + String(fc.name()) +
+					   " " + itos(index));
 				if (!colors.has(cell.type))
 					colors[cell.type] = Color(Math::randf(),
 								  Math::randf(),
@@ -865,6 +869,12 @@ void BuildingLayoutGraphUI::draw_2d_grid_view(Control *draw)
 								  1);
 				draw->draw_rect(Rect2(dx, dy, dsize, dsize),
 						colors[cell.type]);
+				print_line(
+					"draw cell: (" + itos(x) + ", " +
+					itos(y) + ") (" + String::num(dx) +
+					", " + String::num(dy) + ") " +
+					String::num(dsize) + " " +
+					(colors[cell.type].operator String()));
 			});
 		}
 		pos++;

src/modules/stream/world_editor.h

@@ -75,6 +75,7 @@ public:
 			String type;
 			int index;
 		};
+		struct final_cell {};
 		struct buildings_layout_graph {};
 		struct buildings_layout_graph_node {
 			int depth;
@@ -116,9 +117,17 @@ public:
 		struct buildings_layout_grid_size {
 			int grid_size;
 			List<Pair<int, flecs::entity_t> > floors;
+			int growth_size;
 		};
 		struct belongs {};
-		struct buildings_layout_grid_floor {};
+		struct buildings_layout_grid_floor {
+			Set<int> cells;
+			int grid_size;
+			int size_left;
+		};
+		struct buildings_layout_grid_queue {
+			List<Pair<flecs::entity_t, int> > queue;
+		};
 		struct buildings_layout_commands {
 			struct command {
 				int command;