diff options
Diffstat (limited to 'scene/2d')
| -rw-r--r-- | scene/2d/tile_map.cpp | 83 |
1 files changed, 45 insertions, 38 deletions
diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp index 0eb424b32c..e899b9a8ef 100644 --- a/scene/2d/tile_map.cpp +++ b/scene/2d/tile_map.cpp @@ -2857,50 +2857,57 @@ void TileMap::draw_cells_outline(Control *p_control, Set<Vector2i> p_cells, Colo // Create a set. Vector2i tile_size = tile_set->get_tile_size(); - Vector<Vector2> uvs; + Vector<Vector2> polygon = tile_set->get_tile_shape_polygon(); + TileSet::TileShape shape = tile_set->get_tile_shape(); - if (tile_set->get_tile_shape() == TileSet::TILE_SHAPE_SQUARE) { - uvs.append(Vector2(1.0, 0.0)); - uvs.append(Vector2(1.0, 1.0)); - uvs.append(Vector2(0.0, 1.0)); - uvs.append(Vector2(0.0, 0.0)); - } else { - float overlap = 0.0; - switch (tile_set->get_tile_shape()) { - case TileSet::TILE_SHAPE_ISOMETRIC: - overlap = 0.5; - break; - case TileSet::TILE_SHAPE_HEXAGON: - overlap = 0.25; - break; - case TileSet::TILE_SHAPE_HALF_OFFSET_SQUARE: - overlap = 0.0; - break; - default: - break; - } - uvs.append(Vector2(1.0, overlap)); - uvs.append(Vector2(1.0, 1.0 - overlap)); - uvs.append(Vector2(0.5, 1.0)); - uvs.append(Vector2(0.0, 1.0 - overlap)); - uvs.append(Vector2(0.0, overlap)); - uvs.append(Vector2(0.5, 0.0)); - if (tile_set->get_tile_offset_axis() == TileSet::TILE_OFFSET_AXIS_VERTICAL) { - for (int i = 0; i < uvs.size(); i++) { - uvs.write[i] = Vector2(uvs[i].y, uvs[i].x); - } - } + for (Set<Vector2i>::Element *E = p_cells.front(); E; E = E->next()) { + Vector2 center = map_to_world(E->get()); + +#define DRAW_SIDE_IF_NEEDED(side, polygon_index_from, polygon_index_to) \ + if (!p_cells.has(get_neighbor_cell(E->get(), side))) { \ + Vector2 from = p_transform.xform(center + polygon[polygon_index_from] * tile_size); \ + Vector2 to = p_transform.xform(center + polygon[polygon_index_to] * tile_size); \ + p_control->draw_line(from, to, p_color); \ } - for (Set<Vector2i>::Element *E = p_cells.front(); E; E = E->next()) { - Vector2 top_left = map_to_world(E->get()) - tile_size / 2; - TypedArray<Vector2i> surrounding_tiles = get_surrounding_tiles(E->get()); - for (int i = 0; i < surrounding_tiles.size(); i++) { - if (!p_cells.has(surrounding_tiles[i])) { - p_control->draw_line(p_transform.xform(top_left + uvs[i] * tile_size), p_transform.xform(top_left + uvs[(i + 1) % uvs.size()] * tile_size), p_color); + if (shape == TileSet::TILE_SHAPE_SQUARE) { + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_RIGHT_SIDE, 1, 2); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_SIDE, 2, 3); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_LEFT_SIDE, 3, 0); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_SIDE, 0, 1); + } else { + if (tile_set->get_tile_offset_axis() == TileSet::TILE_OFFSET_AXIS_HORIZONTAL) { + if (shape == TileSet::TILE_SHAPE_ISOMETRIC) { + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_SIDE, 3, 4); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_SIDE, 2, 3); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_LEFT_SIDE, 0, 1); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_RIGHT_SIDE, 5, 0); + } else { + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_SIDE, 3, 4); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_SIDE, 2, 3); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_LEFT_SIDE, 1, 2); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_LEFT_SIDE, 0, 1); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_RIGHT_SIDE, 5, 0); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_RIGHT_SIDE, 4, 5); + } + } else { + if (shape == TileSet::TILE_SHAPE_ISOMETRIC) { + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_SIDE, 3, 4); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_SIDE, 5, 0); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_LEFT_SIDE, 0, 1); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_RIGHT_SIDE, 2, 3); + } else { + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_RIGHT_SIDE, 3, 4); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_SIDE, 4, 5); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_BOTTOM_LEFT_SIDE, 5, 0); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_LEFT_SIDE, 0, 1); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_SIDE, 1, 2); + DRAW_SIDE_IF_NEEDED(TileSet::CELL_NEIGHBOR_TOP_RIGHT_SIDE, 2, 3); + } } } } +#undef DRAW_SIDE_IF_NEEDED } TypedArray<String> TileMap::get_configuration_warnings() const { |