SliderRotateZ.h

#pragma once
#include "../../../UIElement.h"
 
class SliderRotateZ : public UIElement {
private:
    float cameraRotationZ = 0;
 
public:
    SliderRotateZ() = default;
    ~SliderRotateZ() override = default;
 
    void OnImGuiRender() override
    {
        if (ImGui::SliderFloat("Rotate Around Z", &cameraRotationZ, 0.0f, 360.0f)) {
            rotateCamera(cameraRotationZ);
        }
    };
 
    void rotateCamera(float& _cameraRotationZ) {
        std::shared_ptr<PerspectiveCamera> main_camera2D = std::dynamic_pointer_cast<PerspectiveCamera>(CameraManager::getInstance().getCamera("main"));
 
        float angleRad = glm::radians(_cameraRotationZ);
        float radius = 1000.0f;
 
        float x = cos(angleRad) * radius;
        float y = sin(angleRad) * radius;
        float z = main_camera2D->getPosition().z;
 
        glm::vec3 newEyePos = glm::vec3(x, y, z);
        main_camera2D->setPosition(newEyePos);
 
        main_camera2D->setAimPos(glm::vec3(0.0f, 0.0f, 0.0f));
    }
};