diff options
Diffstat (limited to 'scene/2d/tile_map_layer.cpp')
| -rw-r--r-- | scene/2d/tile_map_layer.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/scene/2d/tile_map_layer.cpp b/scene/2d/tile_map_layer.cpp index eec1654759..ee88e1bce1 100644 --- a/scene/2d/tile_map_layer.cpp +++ b/scene/2d/tile_map_layer.cpp @@ -1462,6 +1462,24 @@ void TileMapLayer::_clear_runtime_update_tile_data_for_cell(CellData &r_cell_dat } } +void TileMapLayer::_update_cells_callback(bool p_force_cleanup) { + if (!GDVIRTUAL_IS_OVERRIDDEN(_update_cells)) { + return; + } + + // Check if we should cleanup everything. + bool forced_cleanup = p_force_cleanup || !enabled || tile_set.is_null() || !is_visible_in_tree(); + + // List all the dirty cell's positions to notify script of cell updates. + TypedArray<Vector2i> dirty_cell_positions; + for (SelfList<CellData> *cell_data_list_element = dirty.cell_list.first(); cell_data_list_element; cell_data_list_element = cell_data_list_element->next()) { + CellData &cell_data = *cell_data_list_element->self(); + dirty_cell_positions.push_back(cell_data.coords); + } + + GDVIRTUAL_CALL(_update_cells, dirty_cell_positions, forced_cleanup); +} + TileSet::TerrainsPattern TileMapLayer::_get_best_terrain_pattern_for_constraints(int p_terrain_set, const Vector2i &p_position, const RBSet<TerrainConstraint> &p_constraints, TileSet::TerrainsPattern p_current_pattern) const { if (tile_set.is_null()) { return TileSet::TerrainsPattern(); @@ -1675,6 +1693,10 @@ void TileMapLayer::_internal_update(bool p_force_cleanup) { // This may add cells to the dirty list if a runtime modification has been notified. _build_runtime_update_tile_data(p_force_cleanup); + // Callback for implementing custom subsystems. + // This may add to the dirty list if some cells are changed inside _update_cells. + _update_cells_callback(p_force_cleanup); + // Update all subsystems. _rendering_update(p_force_cleanup); _physics_update(p_force_cleanup); @@ -1863,6 +1885,7 @@ void TileMapLayer::_bind_methods() { GDVIRTUAL_BIND(_use_tile_data_runtime_update, "coords"); GDVIRTUAL_BIND(_tile_data_runtime_update, "coords", "tile_data"); + GDVIRTUAL_BIND(_update_cells, "coords", "forced_cleanup"); ADD_PROPERTY(PropertyInfo(Variant::PACKED_BYTE_ARRAY, "tile_map_data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), "set_tile_map_data_from_array", "get_tile_map_data_as_array"); |