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Merge pull request #107573 from lodetrick/tilemap-hide-overlay
Fade TileMap editor overlay when zoomed out
This commit is contained in:
Thaddeus Crews
commit
edcbdc5706
1 changed files with 89 additions and 84 deletions
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@ -4246,108 +4246,113 @@ void TileMapLayerEditor::_draw_overlay() {
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Transform2D xform_inv = xform.affine_inverse();
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Vector2i tile_shape_size = tile_set->get_tile_size();
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// Draw tiles with invalid IDs in the grid.
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TypedArray<Vector2i> used_cells = edited_layer->get_used_cells();
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for (int i = 0; i < used_cells.size(); i++) {
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Vector2i coords = used_cells[i];
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int tile_source_id = edited_layer->get_cell_source_id(coords);
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if (tile_source_id >= 0) {
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Vector2i tile_atlas_coords = edited_layer->get_cell_atlas_coords(coords);
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int tile_alternative_tile = edited_layer->get_cell_alternative_tile(coords);
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// Fade the overlay out when size too small.
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Vector2 hint_distance = xform.get_scale() * tile_shape_size;
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float scale_fading = MIN(1, (MIN(hint_distance.x, hint_distance.y) - 5) / 5);
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if (scale_fading > 0) {
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// Draw tiles with invalid IDs in the grid.
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TypedArray<Vector2i> used_cells = edited_layer->get_used_cells();
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for (int i = 0; i < used_cells.size(); i++) {
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Vector2i coords = used_cells[i];
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int tile_source_id = edited_layer->get_cell_source_id(coords);
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if (tile_source_id >= 0) {
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Vector2i tile_atlas_coords = edited_layer->get_cell_atlas_coords(coords);
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int tile_alternative_tile = edited_layer->get_cell_alternative_tile(coords);
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TileSetSource *source = nullptr;
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if (tile_set->has_source(tile_source_id)) {
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source = *tile_set->get_source(tile_source_id);
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}
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TileSetSource *source = nullptr;
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if (tile_set->has_source(tile_source_id)) {
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source = *tile_set->get_source(tile_source_id);
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}
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if (!source || !source->has_tile(tile_atlas_coords) || !source->has_alternative_tile(tile_atlas_coords, tile_alternative_tile)) {
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// Generate a random color from the hashed identifier of the tiles.
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Array to_hash = { tile_source_id, tile_atlas_coords, tile_alternative_tile };
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uint32_t hash = RandomPCG(to_hash.hash()).rand();
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if (!source || !source->has_tile(tile_atlas_coords) || !source->has_alternative_tile(tile_atlas_coords, tile_alternative_tile)) {
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// Generate a random color from the hashed identifier of the tiles.
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Array to_hash = { tile_source_id, tile_atlas_coords, tile_alternative_tile };
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uint32_t hash = RandomPCG(to_hash.hash()).rand();
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Color color;
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color = color.from_hsv(
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(float)((hash >> 24) & 0xFF) / 256.0,
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Math::lerp(0.5, 1.0, (float)((hash >> 16) & 0xFF) / 256.0),
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Math::lerp(0.5, 1.0, (float)((hash >> 8) & 0xFF) / 256.0),
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0.8);
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Color color;
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color = color.from_hsv(
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(float)((hash >> 24) & 0xFF) / 256.0,
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Math::lerp(0.5, 1.0, (float)((hash >> 16) & 0xFF) / 256.0),
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Math::lerp(0.5, 1.0, (float)((hash >> 8) & 0xFF) / 256.0),
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0.8 * scale_fading);
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// Display the warning pattern.
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Transform2D tile_xform;
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tile_xform.set_origin(tile_set->map_to_local(coords));
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tile_xform.set_scale(tile_shape_size);
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tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, true, warning_pattern_texture);
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// Display the warning pattern.
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Transform2D tile_xform;
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tile_xform.set_origin(tile_set->map_to_local(coords));
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tile_xform.set_scale(tile_shape_size);
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tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, true, warning_pattern_texture);
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// Draw the warning icon.
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Vector2::Axis min_axis = missing_tile_texture->get_size().min_axis_index();
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Vector2 icon_size;
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icon_size[min_axis] = tile_set->get_tile_size()[min_axis] / 3;
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icon_size[(min_axis + 1) % 2] = (icon_size[min_axis] * missing_tile_texture->get_size()[(min_axis + 1) % 2] / missing_tile_texture->get_size()[min_axis]);
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Rect2 rect = Rect2(xform.xform(tile_set->map_to_local(coords)) - (icon_size * xform.get_scale() / 2), icon_size * xform.get_scale());
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custom_overlay->draw_texture_rect(missing_tile_texture, rect);
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// Draw the warning icon.
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Vector2::Axis min_axis = missing_tile_texture->get_size().min_axis_index();
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Vector2 icon_size;
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icon_size[min_axis] = tile_set->get_tile_size()[min_axis] / 3;
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icon_size[(min_axis + 1) % 2] = (icon_size[min_axis] * missing_tile_texture->get_size()[(min_axis + 1) % 2] / missing_tile_texture->get_size()[min_axis]);
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Rect2 rect = Rect2(xform.xform(tile_set->map_to_local(coords)) - (icon_size * xform.get_scale() / 2), icon_size * xform.get_scale());
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custom_overlay->draw_texture_rect(missing_tile_texture, rect, false, Color(1, 1, 1, scale_fading));
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}
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}
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}
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}
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// Fading on the border.
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const int fading = 5;
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// Fading on the border.
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const int fading = 5;
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// Determine the drawn area.
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Size2 screen_size = custom_overlay->get_size();
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Rect2i screen_rect;
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screen_rect.position = tile_set->local_to_map(xform_inv.xform(Vector2()));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(Vector2(0, screen_size.height))));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(Vector2(screen_size.width, 0))));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(screen_size)));
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screen_rect = screen_rect.grow(1);
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// Determine the drawn area.
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Size2 screen_size = custom_overlay->get_size();
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Rect2i screen_rect;
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screen_rect.position = tile_set->local_to_map(xform_inv.xform(Vector2()));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(Vector2(0, screen_size.height))));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(Vector2(screen_size.width, 0))));
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screen_rect.expand_to(tile_set->local_to_map(xform_inv.xform(screen_size)));
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screen_rect = screen_rect.grow(1);
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Rect2i tilemap_used_rect = edited_layer->get_used_rect();
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Rect2i tilemap_used_rect = edited_layer->get_used_rect();
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Rect2i displayed_rect = tilemap_used_rect.intersection(screen_rect);
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displayed_rect = displayed_rect.grow(fading);
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Rect2i displayed_rect = tilemap_used_rect.intersection(screen_rect);
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displayed_rect = displayed_rect.grow(fading);
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// Reduce the drawn area to avoid crashes if needed.
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int max_size = 100;
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if (displayed_rect.size.x > max_size) {
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displayed_rect = displayed_rect.grow_individual(-(displayed_rect.size.x - max_size) / 2, 0, -(displayed_rect.size.x - max_size) / 2, 0);
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}
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if (displayed_rect.size.y > max_size) {
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displayed_rect = displayed_rect.grow_individual(0, -(displayed_rect.size.y - max_size) / 2, 0, -(displayed_rect.size.y - max_size) / 2);
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}
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// Reduce the drawn area to avoid crashes if needed.
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int max_size = 100;
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if (displayed_rect.size.x > max_size) {
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displayed_rect = displayed_rect.grow_individual(-(displayed_rect.size.x - max_size) / 2, 0, -(displayed_rect.size.x - max_size) / 2, 0);
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}
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if (displayed_rect.size.y > max_size) {
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displayed_rect = displayed_rect.grow_individual(0, -(displayed_rect.size.y - max_size) / 2, 0, -(displayed_rect.size.y - max_size) / 2);
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}
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// Draw the grid.
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bool display_grid = EDITOR_GET("editors/tiles_editor/display_grid");
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if (display_grid) {
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Color grid_color = EDITOR_GET("editors/tiles_editor/grid_color");
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// Draw the grid.
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bool display_grid = EDITOR_GET("editors/tiles_editor/display_grid");
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if (display_grid) {
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Color grid_color = EDITOR_GET("editors/tiles_editor/grid_color");
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for (int x = displayed_rect.position.x; x < (displayed_rect.position.x + displayed_rect.size.x); x++) {
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for (int y = displayed_rect.position.y; y < (displayed_rect.position.y + displayed_rect.size.y); y++) {
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Vector2i pos_in_rect = Vector2i(x, y) - displayed_rect.position;
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// Fade out the border of the grid.
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float left_opacity = CLAMP(Math::inverse_lerp(0.0f, (float)fading, (float)pos_in_rect.x), 0.0f, 1.0f);
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float right_opacity = CLAMP(Math::inverse_lerp((float)displayed_rect.size.x, (float)(displayed_rect.size.x - fading), (float)(pos_in_rect.x + 1)), 0.0f, 1.0f);
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float top_opacity = CLAMP(Math::inverse_lerp(0.0f, (float)fading, (float)pos_in_rect.y), 0.0f, 1.0f);
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float bottom_opacity = CLAMP(Math::inverse_lerp((float)displayed_rect.size.y, (float)(displayed_rect.size.y - fading), (float)(pos_in_rect.y + 1)), 0.0f, 1.0f);
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float opacity = CLAMP(MIN(left_opacity, MIN(right_opacity, MIN(top_opacity, bottom_opacity))) + 0.1, 0.0f, 1.0f);
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Transform2D tile_xform;
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tile_xform.set_origin(tile_set->map_to_local(Vector2(x, y)));
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tile_xform.set_scale(tile_shape_size);
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Color color = grid_color;
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color.a = color.a * opacity * scale_fading;
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tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, false);
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}
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}
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}
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// Draw the IDs for debug.
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/*Ref<Font> font = get_theme_font(SceneStringName(font), SNAME("Label"));
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for (int x = displayed_rect.position.x; x < (displayed_rect.position.x + displayed_rect.size.x); x++) {
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for (int y = displayed_rect.position.y; y < (displayed_rect.position.y + displayed_rect.size.y); y++) {
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Vector2i pos_in_rect = Vector2i(x, y) - displayed_rect.position;
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// Fade out the border of the grid.
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float left_opacity = CLAMP(Math::inverse_lerp(0.0f, (float)fading, (float)pos_in_rect.x), 0.0f, 1.0f);
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float right_opacity = CLAMP(Math::inverse_lerp((float)displayed_rect.size.x, (float)(displayed_rect.size.x - fading), (float)(pos_in_rect.x + 1)), 0.0f, 1.0f);
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float top_opacity = CLAMP(Math::inverse_lerp(0.0f, (float)fading, (float)pos_in_rect.y), 0.0f, 1.0f);
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float bottom_opacity = CLAMP(Math::inverse_lerp((float)displayed_rect.size.y, (float)(displayed_rect.size.y - fading), (float)(pos_in_rect.y + 1)), 0.0f, 1.0f);
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float opacity = CLAMP(MIN(left_opacity, MIN(right_opacity, MIN(top_opacity, bottom_opacity))) + 0.1, 0.0f, 1.0f);
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Transform2D tile_xform;
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tile_xform.set_origin(tile_set->map_to_local(Vector2(x, y)));
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tile_xform.set_scale(tile_shape_size);
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Color color = grid_color;
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color.a = color.a * opacity;
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tile_set->draw_tile_shape(custom_overlay, xform * tile_xform, color, false);
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custom_overlay->draw_string(font, xform.xform(tile_set->map_to_local(Vector2(x, y))) + Vector2i(-tile_shape_size.x / 2, 0), vformat("%s", Vector2(x, y)));
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}
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}
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}*/
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}
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// Draw the IDs for debug.
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/*Ref<Font> font = get_theme_font(SceneStringName(font), SNAME("Label"));
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for (int x = displayed_rect.position.x; x < (displayed_rect.position.x + displayed_rect.size.x); x++) {
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for (int y = displayed_rect.position.y; y < (displayed_rect.position.y + displayed_rect.size.y); y++) {
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custom_overlay->draw_string(font, xform.xform(tile_set->map_to_local(Vector2(x, y))) + Vector2i(-tile_shape_size.x / 2, 0), vformat("%s", Vector2(x, y)));
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}
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}*/
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// Draw the plugins.
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tabs_plugins[tabs_bar->get_current_tab()]->forward_canvas_draw_over_viewport(custom_overlay);
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}
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