diff options
-rw-r--r-- | editor/plugins/tile_map_editor_plugin.cpp | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/editor/plugins/tile_map_editor_plugin.cpp b/editor/plugins/tile_map_editor_plugin.cpp index d12b3f1e0e..9235dafaa6 100644 --- a/editor/plugins/tile_map_editor_plugin.cpp +++ b/editor/plugins/tile_map_editor_plugin.cpp @@ -945,6 +945,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) { if (mm.is_valid()) { Point2i new_over_tile = node->world_to_map(xform_inv.xform(mm->get_position())); + Point2i old_over_tile = over_tile; if (new_over_tile != over_tile) { @@ -963,17 +964,43 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) { if (tool == TOOL_PAINTING) { + // Paint using bresenham line to prevent holes in painting if the user moves fast + + Vector<Point2i> points = line(old_over_tile.x, over_tile.x, old_over_tile.y, over_tile.y); int id = get_selected_tile(); - if (id != TileMap::INVALID_CELL) { + + for (int i = 0; i < points.size(); ++i) { + + Point2i pos = points[i]; if (!paint_undo.has(over_tile)) { - paint_undo[over_tile] = _get_op_from_cell(over_tile); + paint_undo[pos] = _get_op_from_cell(pos); } - _set_cell(over_tile, id, flip_h, flip_v, transpose); + _set_cell(pos, id, flip_h, flip_v, transpose); + } - return true; + return true; + } + + if (tool == TOOL_ERASING) { + + // erase using bresenham line to prevent holes in painting if the user moves fast + + Vector<Point2i> points = line(old_over_tile.x, over_tile.x, old_over_tile.y, over_tile.y); + + for (int i = 0; i < points.size(); ++i) { + + Point2i pos = points[i]; + + if (!paint_undo.has(over_tile)) { + paint_undo[pos] = _get_op_from_cell(pos); + } + + _set_cell(pos, TileMap::INVALID_CELL); } + + return true; } if (tool == TOOL_SELECTING) { @@ -1044,16 +1071,6 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) { return true; } - if (tool == TOOL_ERASING) { - - if (!paint_undo.has(over_tile)) { - paint_undo[over_tile] = _get_op_from_cell(over_tile); - } - - _set_cell(over_tile, TileMap::INVALID_CELL); - - return true; - } if (tool == TOOL_PICKING && Input::get_singleton()->is_mouse_button_pressed(BUTTON_LEFT)) { _pick_tile(over_tile); |