diff options
Diffstat (limited to 'scene/2d/tile_map.cpp')
-rw-r--r-- | scene/2d/tile_map.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp index 15423f8c5e..173214dfe4 100644 --- a/scene/2d/tile_map.cpp +++ b/scene/2d/tile_map.cpp @@ -216,7 +216,7 @@ Size2 TileMap::get_cell_size() const { void TileMap::set_quadrant_size(int p_size) { - ERR_FAIL_COND(p_size < 1); + ERR_FAIL_COND_MSG(p_size < 1, "Quadrant size cannot be smaller than 1."); _clear_quadrants(); quadrant_size = p_size; @@ -955,6 +955,7 @@ void TileMap::update_bitmask_region(const Vector2 &p_start, const Vector2 &p_end void TileMap::update_cell_bitmask(int p_x, int p_y) { + ERR_FAIL_COND_MSG(tile_set.is_null(), "Cannot update cell bitmask if Tileset is not open."); PosKey p(p_x, p_y); Map<PosKey, Cell>::Element *E = tile_map.find(p); if (E != NULL) { @@ -1050,6 +1051,7 @@ void TileMap::update_dirty_bitmask() { void TileMap::fix_invalid_tiles() { + ERR_FAIL_COND_MSG(tile_set.is_null(), "Cannot fix invalid tiles if Tileset is not open."); for (Map<PosKey, Cell>::Element *E = tile_map.front(); E; E = E->next()) { if (!tile_set->has_tile(get_cell(E->key().x, E->key().y))) { @@ -1549,7 +1551,8 @@ Vector2 TileMap::_map_to_world(int p_x, int p_y, bool p_ignore_ofs) const { ret += get_cell_transform()[1] * (half_offset == HALF_OFFSET_Y ? 0.5 : -0.5); } } break; - default: { + case HALF_OFFSET_DISABLED: { + // Nothing to do. } } } @@ -1612,26 +1615,27 @@ Vector2 TileMap::world_to_map(const Vector2 &p_pos) const { switch (half_offset) { case HALF_OFFSET_X: { - if (ret.y > 0 ? int(ret.y) & 1 : (int(ret.y) - 1) & 1) { + if (int(floor(ret.y)) & 1) { ret.x -= 0.5; } } break; case HALF_OFFSET_NEGATIVE_X: { - if (ret.y > 0 ? int(ret.y) & 1 : (int(ret.y) - 1) & 1) { + if (int(floor(ret.y)) & 1) { ret.x += 0.5; } } break; case HALF_OFFSET_Y: { - if (ret.x > 0 ? int(ret.x) & 1 : (int(ret.x) - 1) & 1) { + if (int(floor(ret.x)) & 1) { ret.y -= 0.5; } } break; case HALF_OFFSET_NEGATIVE_Y: { - if (ret.x > 0 ? int(ret.x) & 1 : (int(ret.x) - 1) & 1) { + if (int(floor(ret.x)) & 1) { ret.y += 0.5; } } break; - default: { + case HALF_OFFSET_DISABLED: { + // Nothing to do. } } |