Added moving camera

1 files changed, 21 insertions, 0 deletions

@@ -7,6 +7,7 @@
 #include <memory>
 #include "sprite.h"
 #include "map.h"
+#include "consts.h"
 
 struct Input {
   bool left = false;
@@ -60,11 +61,31 @@ public:
 
   const Map& getMap() const { return *map_; }
 
+  // Camera
+
+  const vec2i& getCameraPosition() const { return cameraPos_; }
+
+  const vec2i& getFieldOfView() const { return cameraFov_; }
+
+  void setFollowingSprite(int spriteId) { followingSprite_ = spriteId; }
+
+  void lockCamera() { cameraLocked_ = true; }
+
+  void unlockCamera() { cameraLocked_ = false; }
+
+  void tick();
+
 private:
 
   std::vector<Sprite> sprites_;
   std::set<std::tuple<int, int>> spritesByY_;
   std::unique_ptr<Map> map_;
+
+  // Camera
+  vec2i cameraPos_;
+  vec2i cameraFov_ { CANVAS_WIDTH, CANVAS_HEIGHT };
+  int followingSprite_;
+  bool cameraLocked_ = true;
 };
 
 #endif /* end of include guard: GAME_H_E6F1396E */