1 files changed, 74 insertions, 0 deletions
diff --git a/engine-ocean/Game/Systems/camerasystem.h b/engine-ocean/Game/Systems/camerasystem.h
new file mode 100644
index 0000000..3ee6928
--- /dev/null
+++ b/engine-ocean/Game/Systems/camerasystem.h
@@ -0,0 +1,74 @@
+#ifndef CAMERASYSTEM_H
+#define CAMERASYSTEM_H
+
+
+#include "Game/GameWorld.h"
+#include "Graphics/camera.h"
+#include <memory>
+#include "system.h"
+
+class CameraSystem : public System
+{
+public:
+    CameraSystem(std::map<std::string, std::shared_ptr<GameObject>>& gameobjects,
+                 std::shared_ptr<Camera>& camera,
+                 std::map<int, Input>& input_map);
+    void draw() override;
+    void update(double deltaTime) override;
+    void scrollEvent(double distance) override;
+    void mousePosEvent(double xpos, double ypos) override;
+
+private:
+    void firstPersonMode();
+    void thirdPersonMode(glm::vec3 curr_cam_pos);
+
+    void setCameraPos();
+    void calculateAngleAroundPlayer(double deltaX);
+    void calculatePitch(double deltaY);
+    void calculateZoom(float scrollDistance);
+
+    glm::vec3 calculateIdealOffset(glm::vec3 initial);
+    void arcballRotation(float deltaX, float deltaY);
+    float m_distance = -10.f;
+
+
+
+
+
+
+
+
+
+
+    std::shared_ptr<Camera>& m_camera;
+    std::map<std::string, std::shared_ptr<GameObject>>& m_gameobjects;
+    std::map<int, Input>& m_input_map;
+    bool first_person = false;
+    bool third_person = true;
+    float first_person_offset = 0.01f;
+    glm::vec2 prev_mouse_pos = glm::vec2(0.f);
+    float horiz_velocity = .005f;
+
+    std::shared_ptr<GameObject> m_player;
+    float m_distanceFromPlayer = 50.f;
+    float m_angleAroundPlayer = 0.f;
+    float m_pitch = 20.f;
+    float m_yaw = 0.f;
+
+    bool m_isInverted = false;
+    float m_angle = 0.f;
+    float m_height = 0.f;
+    int m_invertY = 1;
+
+    glm::vec3 m_currPos;
+    glm::vec3 m_currLook;
+
+    float m_currentTurnSpeed = 0.f;
+
+    float TURN_SPEED = 2.f;
+    float snapshot_time = 0.f;
+
+
+};
+
+#endif // CAMERASYSTEM_H