1 files changed, 43 insertions, 0 deletions
diff --git a/src/game/CelestialObject.hpp b/src/game/CelestialObject.hpp
new file mode 100644
index 0000000..8997697
--- /dev/null
+++ b/src/game/CelestialObject.hpp
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+#ifndef ENGINE_CELESTIAL_OBJECT_H
+#define ENGINE_CELESTIAL_OBJECT_H
+
+#include <glm/glm.hpp>
+
+class Texture;
+class Mesh;
+
+class CelestialObject {
+	Texture *texture;
+
+	static Mesh *sphere;
+	static Mesh *circle;
+
+	/* time a given astronomical object takes to complete
+	one orbit around another object */
+	float orbital_period;
+	float orbital_speed;
+	float orbital_radius;
+	glm::vec3 orbital_pos;
+
+	/* time that the objects takes to complete a single revolution
+	around its axis of rotation relative to the background stars */
+	float rotation_period;
+	float rotation_speed;
+
+	float object_radius;
+
+	float tilt_angle;
+public:
+	CelestialObject(Texture *t)
+		: texture(t) { }
+	static void InitializeMesh();
+	void SetPeriod(float a_orbital, float a_rotation);
+	void SetRadius(float object_r, float orbital_r);
+	void SetTilt(float angle);
+	void SetPosition(glm::vec3 orbital);
+
+	void Draw(float time, float game_speed, unsigned int model_loc);
+
+};
+
+#endif /* ENGINE_CELESTIAL_OBJECT_H */