camera.h

#ifndef CAMERA_CLASS_H
#define CAMERA_CLASS_H

#include <glad/glad.h>
#include <GLFW/glfw3.h>
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/rotate_vector.hpp>
#include <glm/gtx/vector_angle.hpp>
#define GLM_SWIZZLE

#include "shaderClass.h"
#include "blocks.h"

class Camera
{
public:
	// Stores the main vectors of the camera
	glm::vec3 Position;
	glm::vec3 Orientation = glm::vec3(0.0f, 0.0f, -1.0f);
	glm::vec3 Up = glm::vec3(0.0f, 1.0f, 0.0f);
	glm::mat4 cameraMatrix = glm::mat4(1.0f);

	// Stores the width and height of the window
	int width;
	int height;

	// Adjust the speed of the camera and it's sensitivity when looking around
	float speed = 0.01f;
	float gravity = 0.00000001f;
	float sensitivity = 100.0f;

	bool jumping = false;

	GLfloat relativeHeight = 0.f;

	// Camera constructor to set up initial values
	Camera(int width, int height, glm::vec3 position);

	// Updates the camera matrix to the Vertex Shader
	void updateMatrix(float FOVdeg, float nearPlane, float farPlane);
	// Exports the camera matrix to a shader
	void Matrix(Shader& shader, const char* uniform);
	// Handles camera inputs
	void Inputs(GLFWwindow* window, Chunk* block);

	void Forward(glm::vec3 position, glm::vec3 orientation);
	void Right(glm::vec3 position, glm::vec3 orientation);
	void Backwards(glm::vec3 position, glm::vec3 orientation);
	void Left(glm::vec3 position, glm::vec3 orientation);
};
#endif