Add windows specific changes

sdlpp.cpp

@@ -1,6 +1,10 @@
 #include "sdlpp.hpp"
 
+#ifdef _WIN32
+#include "SDL2/SDL_image.h"
+#else
 #include <SDL2/SDL_image.h>
+#endif
 #include <iostream>
 
 bool SDLPP::init() {

sdlpp.hpp

@@ -2,9 +2,15 @@
 #ifndef SDLPP_HPP
 #define SDLPP_HPP
 
+#ifdef _WIN32
+#include "SDL2/SDL.h"
+#include "SDL2/SDL_image.h"
+#include "SDL2/SDL_ttf.h"
+#else
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_image.h>
 #include <SDL2/SDL_ttf.h>
+#endif // UNIX
 #include <algorithm>
 #include <cmath>
 #include <iostream>

tetris/tetris.cpp

@@ -7,7 +7,14 @@
 #include <thread>
 #include <chrono>
 #include <mutex>
+#ifdef _WIN32
+#include "../SDL2/SDL2_framerate.h"
+#include <ctime>
+#include <string>
+#include <windows.h>
+#else
 #include <SDL2/SDL2_framerate.h>
+#endif // UNIX
 
 std::vector< std::shared_ptr< SDLPP::RenderObject > > line_coliders{};
 
@@ -35,7 +42,11 @@ void prepareShadowColider(std::shared_ptr<SDLPP::Renderer> r) {
     g_shadow_colider->centerX();
 }
 
+#ifdef _WIN32
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR szCmdLine, int nCmdShow) {
+#else
 int main() {
+#endif
     SDLPP::init();
     SDLPP::Window w( "Tetris clone!" );
     w.setResizable(true);
@@ -74,6 +85,7 @@ int main() {
     g_input_functions.push_back(mainSceneInput);
 
     while ( !g_quit ) {
+        SDL_PumpEvents();
         SDL_framerateDelay( &gFPS );
         if ( !g_cur_object && g_checked_line ) {
             std::lock_guard< std::mutex > guard( g_movement_mutex );