Twinklebear

#include <string>
#include <iostream>
#include <vector>
 
class Bike{
public:
    void Peddle(){
            moving = true;
    }
    virtual void Move(){

Twinklebear

//New rendering methods
//Now we use an SDL_Texture to use hardware accelerated rendering
//create window at 100, 100 with width 640 and height 480 and show it
SDL_Window *win = SDL_CreateWindow("Window", 100, 100, 640, 480, SDL_WINDOW_SHOWN);
//create a renderer that draws to win with hardware acceleration and vsync
SDL_Renderer *rend = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);

//Load our image and convert to texture
SDL_Surface *img = SDL_LoadBMP("image.bmp");
//Create the texture, requires the rendering context so it knows what formatting we desire

Twinklebear

SDL_Texture* LoadImage(std::string file){
    SDL_Texture* tex = nullptr;
    tex = IMG_LoadTexture(renderer, file.c_str());
    if (tex == nullptr)
        throw std::runtime_error("Failed to load image: " + file);
    return tex;
}

Twinklebear

#include "SDL.h"

int main(int argc, char** argv){
    SDL_Init(SDL_INIT_EVERYTHING);
    SDL_Quit();

    return 0;
}

Twinklebear

int main(int argc, char** argv){
    if (SDL_Init(SDL_INIT_EVERYTHING) == -1){
        std::cout << SDL_GetError() << std::endl;
        return 1;
    }

Twinklebear

#include "SDL.h"
#include <string>

const int SCREEN_WIDTH = 640;
const int SCREEN_HEIGHT = 480;

SDL_Window *window = nullptr;
SDL_Renderer *renderer = nullptr;

Twinklebear

#include "SDL.h"
#include "SDL_image.h"
#include <stdexcept>
#include <string>
#include <iostream>

Twinklebear

//In main...
    SDL_Texture *image = nullptr;
    try {
        image = LoadImage("../res/Lesson4/image.png");
    }
    catch (const std::runtime_error &e){
        std::cout << e.what() << std::endl;
        return 4;
    }
    int iW, iH;

Twinklebear

//Variable declaration in the class
static std::unique_ptr<SDL_Window, void (*)(SDL_Window*)> mWindow;

//Assignment of a value to the variable
//I create a unique pointer of the same type with the data I want and then swap it with the member variable
std::unique_ptr<SDL_Window, void (*)(SDL_Window*)> win(SDL_CreateWindow(title.c_str(), 100, 100, 
	SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE), SDL_DestroyWindow);
std::swap(win, mWindow);

Twinklebear

    SDL_RenderCopy(rend, tex, NULL, &pos);