add untested tile rotation

2 files changed, 43 insertions, 19 deletions

diff --git a/editor/editor.cpp b/editor/editor.cpp
index bea41116..ea48eb00 100644
--- a/editor/editor.cpp
+++ b/editor/editor.cpp
@@ -170,6 +170,27 @@ void tile_editor::place_tile(world& world, global_coords pos, tile_image& img)
     }
 }
 
+void tile_editor::rotate_tile()
+{
+    if (_rotation == rotation::rot_W)
+        _rotation = rotation::rot_N;
+    else
+        _rotation = rotation::rot_W;
+}
+
+void tile_editor::rotate_tile(rotation r)
+{
+    switch (r)
+    {
+    default:
+        fm_warn_once("invalid rotation '0x%hhx", r);
+        return;
+    case rotation::rot_W:
+    case rotation::rot_N:
+        _rotation = r;
+    }
+}
+
 editor::editor()
 {
     set_mode(editor_mode::floor); // TODO
diff --git a/editor/editor.hpp b/editor/editor.hpp
index e7f81305..4b1ba124 100644
--- a/editor/editor.hpp
+++ b/editor/editor.hpp
@@ -22,25 +22,6 @@ struct world;
 
 struct tile_editor final
 {
-    tile_editor(editor_mode mode, StringView name);
-    std::shared_ptr<tile_atlas> maybe_atlas(StringView str);
-    std::shared_ptr<tile_atlas> atlas(StringView str);
-    auto cbegin() const { return _atlases.cbegin(); }
-    auto cend() const { return _atlases.cend(); }
-    auto begin() const { return _atlases.cbegin(); }
-    auto end() const { return _atlases.cend(); }
-    StringView name() const { return _name; }
-    editor_mode mode() const { return _mode; }
-
-    void clear_selection();
-    void select_tile(const std::shared_ptr<tile_atlas>& atlas, std::size_t variant);
-    void select_tile_permutation(const std::shared_ptr<tile_atlas>& atlas);
-    bool is_tile_selected(const std::shared_ptr<const tile_atlas>& atlas, std::size_t variant) const;
-    bool is_permutation_selected(const std::shared_ptr<const tile_atlas>& atlas) const;
-    bool is_atlas_selected(const std::shared_ptr<const tile_atlas>& atlas) const;
-    tile_image get_selected();
-    void place_tile(world& world, global_coords pos, tile_image& img);
-
 private:
     enum selection_mode : std::uint8_t {
         sel_none, sel_tile, sel_perm,
@@ -59,6 +40,28 @@ private:
 
     void load_atlases();
     tile_image get_selected_perm();
+
+public:
+    tile_editor(editor_mode mode, StringView name);
+    std::shared_ptr<tile_atlas> maybe_atlas(StringView str);
+    std::shared_ptr<tile_atlas> atlas(StringView str);
+    auto cbegin() const { return _atlases.cbegin(); }
+    auto cend() const { return _atlases.cend(); }
+    auto begin() const { return _atlases.cbegin(); }
+    auto end() const { return _atlases.cend(); }
+    StringView name() const { return _name; }
+    editor_mode mode() const { return _mode; }
+
+    void clear_selection();
+    void select_tile(const std::shared_ptr<tile_atlas>& atlas, std::size_t variant);
+    void select_tile_permutation(const std::shared_ptr<tile_atlas>& atlas);
+    bool is_tile_selected(const std::shared_ptr<const tile_atlas>& atlas, std::size_t variant) const;
+    bool is_permutation_selected(const std::shared_ptr<const tile_atlas>& atlas) const;
+    bool is_atlas_selected(const std::shared_ptr<const tile_atlas>& atlas) const;
+    tile_image get_selected();
+    void place_tile(world& world, global_coords pos, tile_image& img);
+    void rotate_tile();
+    void rotate_tile(rotation r);
 };
 
 struct editor final