OverworldMap sprite entities, canvas drawing updates

src/app/zelda3/common.h

@@ -0,0 +1,38 @@
+#ifndef YAZE_APP_ZELDA3_COMMON_H
+#define YAZE_APP_ZELDA3_COMMON_H
+
+namespace yaze {
+namespace app {
+namespace zelda3 {
+
+class OverworldEntity {
+ public:
+  enum EntityType {
+    kEntrance = 0,
+    kExit = 1,
+    kItem = 2,
+    kSprite = 3,
+    kTransport = 4,
+    kMusic = 5,
+    kTilemap = 6,
+    kProperties = 7
+  } type_;
+  int x_;
+  int y_;
+  int game_x_;
+  int game_y_;
+  int entity_id_;
+  int map_id_;
+
+  auto set_x(int x) { x_ = x; }
+  auto set_y(int y) { y_ = y; }
+
+  OverworldEntity() = default;
+
+  virtual void UpdateMapProperties(short map_id) = 0;
+};
+}  // namespace zelda3
+}  // namespace app
+}  // namespace yaze
+
+#endif  // YAZE_APP_ZELDA3_COMMON_H