Fixed all the compiler warnings, fixed depreciated screenshot function

src/Camera.cpp

@@ -1,4 +1,3 @@
-#pragma once
 #include "Camera.h"
 #include "Pub_Sub.h"
 
@@ -201,4 +200,4 @@ sf::Vector3f Camera::get_position() {
 
 sf::Vector2f Camera::get_direction() {
 	return direction;
-}
+}

src/Hardware_Caster.cpp

@@ -36,7 +36,7 @@ int Hardware_Caster::init() {
 		return error;
 	}
 
-	srand(NULL);
+	srand(time(NULL));
 
 	int *seed_memory = new int[1920*1080];
 
@@ -893,4 +893,4 @@ bool Hardware_Caster::assert(int error_code, std::string function_name) {
 
 	std::cout << err_msg << "  =at=  " << function_name << std::endl;
 	return true;
-}
+}

src/LightController.cpp

@@ -1,4 +1,3 @@
-#pragma once
 #include "LightController.h"
 
 //LightController::LightController(std::shared_ptr<RayCaster> raycaster) {

src/LightHandle.cpp

@@ -1,5 +1,5 @@
 #include "LightHandle.h"
-
+#include "LightController.h"
 
 LightHandle::LightHandle() {
 

src/Old_Map.cpp

@@ -1,4 +1,3 @@
-#pragma once
 #include <iostream>
 #include <SFML/System/Vector3.hpp>
 #include <SFML/System/Vector2.hpp>
@@ -369,4 +368,4 @@ void Old_Map::diamond_square(int stepsize, double scale) {
 		}
 	}
 
-}
+}

src/Pub_Sub.cpp

@@ -1,4 +1,3 @@
-#pragma once
 #include <vector>
 #include "Event.hpp"
 #include "Pub_Sub.h"

src/Ray.cpp

@@ -1,5 +1,3 @@
-#pragma once
-
 #include <SFML/Graphics.hpp>
 #include <iostream>
 #include "Map.h"

src/main.cpp

@@ -22,7 +22,6 @@
 #include <OpenCL/cl_ext.h>
 #endif
 
-#pragma once
 #include <iostream>
 #include <chrono>
 #include <SFML/Graphics.hpp>
@@ -233,7 +232,11 @@ int main() {
 			std::getline(std::cin, filename);
 			filename += ".png";
 
-			sf::Image image = window.capture();
+			sf::Texture window_texture;
+			window_texture.create(window.getSize().x, window.getSize().y);
+			window_texture.update(window);
+
+			sf::Image image = window_texture.copyToImage();
 			image.saveToFile(path + filename);
 		}