h4570
45 lines
914 B
C++
45 lines
914 B
C++
/*
|
|
# _____ ____ ___
|
|
# | \/ ____| |___|
|
|
# | | | \ | |
|
|
#-----------------------------------------------------------------------
|
|
# Copyright 2022, tyra - https://github.com/h4570/tyra
|
|
# Licensed under Apache License 2.0
|
|
# Sandro Sobczyński <sandro.sobczynski@gmail.com>
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <tyra>
|
|
|
|
namespace Tyra {
|
|
|
|
class Camera {
|
|
public:
|
|
Camera(Pad* pad);
|
|
~Camera();
|
|
|
|
Vec4 lookAt;
|
|
Vec4 position;
|
|
|
|
/**
|
|
* Result variable of unit circle calculation
|
|
* This is needed for rotation about the camera lookAt
|
|
* https://www.geogebra.org/m/cNEtsbvC
|
|
*/
|
|
Vec4 unitCircle;
|
|
|
|
CameraInfo3D getCameraInfo() { return CameraInfo3D(&position, &lookAt); }
|
|
|
|
void update();
|
|
|
|
private:
|
|
void updatePosition();
|
|
void updateLookAt();
|
|
|
|
Pad* pad;
|
|
float circleRotation, circleLength, speed, lookAtHeight;
|
|
};
|
|
|
|
} // namespace Tyra
|