Merge pull request #12301 from MarianoGnu/master

Implement auto-tiling

1 files changed, 26 insertions, 3 deletions

diff --git a/scene/2d/tile_map.h b/scene/2d/tile_map.h
index 9e14ec838a..a0ca2e6a35 100644
--- a/scene/2d/tile_map.h
+++ b/scene/2d/tile_map.h
@@ -60,6 +60,11 @@ public:
 	};
 
 private:
+	enum DataFormat {
+		FORMAT_2_1_4 = 0,
+		FORMAT_2_1_5
+	};
+
 	Ref<TileSet> tile_set;
 	Size2i cell_size;
 	int quadrant_size;
@@ -81,6 +86,8 @@ private:
 		//using a more precise comparison so the regions can be sorted later
 		bool operator<(const PosKey &p_k) const { return (y == p_k.y) ? x < p_k.x : y < p_k.y; }
 
+		bool operator==(const PosKey &p_k) const { return (y == p_k.y && x == p_k.x); }
+
 		PosKey(int16_t p_x, int16_t p_y) {
 			x = p_x;
 			y = p_y;
@@ -98,13 +105,17 @@ private:
 			bool flip_h : 1;
 			bool flip_v : 1;
 			bool transpose : 1;
+			int16_t autotile_coord_x : 16;
+			int16_t autotile_coord_y : 16;
 		};
 
-		uint32_t _u32t;
-		Cell() { _u32t = 0; }
+		uint64_t _u64t;
+		Cell() { _u64t = 0; }
 	};
 
 	Map<PosKey, Cell> tile_map;
+	List<PosKey> dirty_bitmask;
+
 	struct Quadrant {
 
 		Vector2 pos;
@@ -167,6 +178,7 @@ private:
 	float bounce;
 	uint32_t collision_layer;
 	uint32_t collision_mask;
+	DataFormat format;
 
 	TileOrigin tile_origin;
 
@@ -198,6 +210,10 @@ private:
 	_FORCE_INLINE_ Vector2 _map_to_world(int p_x, int p_y, bool p_ignore_ofs = false) const;
 
 protected:
+	bool _set(const StringName &p_name, const Variant &p_value);
+	bool _get(const StringName &p_name, Variant &r_ret) const;
+	void _get_property_list(List<PropertyInfo> *p_list) const;
+
 	void _notification(int p_what);
 	static void _bind_methods();
 
@@ -220,17 +236,24 @@ public:
 	void set_center_y(bool p_enable);
 	bool get_center_y() const;
 
-	void set_cell(int p_x, int p_y, int p_tile, bool p_flip_x = false, bool p_flip_y = false, bool p_transpose = false);
+	void set_cell(int p_x, int p_y, int p_tile, bool p_flip_x = false, bool p_flip_y = false, bool p_transpose = false, Vector2 p_autotile_coord = Vector2());
 	int get_cell(int p_x, int p_y) const;
 	bool is_cell_x_flipped(int p_x, int p_y) const;
 	bool is_cell_y_flipped(int p_x, int p_y) const;
 	bool is_cell_transposed(int p_x, int p_y) const;
+	int get_cell_autotile_coord_x(int p_x, int p_y) const;
+	int get_cell_autotile_coord_y(int p_x, int p_y) const;
 
 	void set_cellv(const Vector2 &p_pos, int p_tile, bool p_flip_x = false, bool p_flip_y = false, bool p_transpose = false);
 	int get_cellv(const Vector2 &p_pos) const;
 
 	Rect2 _edit_get_rect() const;
 
+	void make_bitmask_area_dirty(const Vector2 &p_pos);
+	void update_bitmask_area(const Vector2 &p_pos);
+	void update_cell_bitmask(int p_x, int p_y);
+	void update_dirty_bitmask();
+
 	void set_collision_layer(uint32_t p_layer);
 	uint32_t get_collision_layer() const;