SDL2 / console program crashing-
Archived a year ago
S
<3
Verified
```cpp
#include <SDL2/SDL.h>
#include <random>
int main(int argc, char* argv[]) {
if (SDL_Init(SDL_INIT_VIDEO) != 0) {
return 1;
}
SDL_Window* window = nullptr;
SDL_Renderer* renderer = nullptr;
if (SDL_CreateWindowAndRenderer(2000, 2000, 0, &window, &renderer) != 0) {
SDL_Quit();
return 1;
}
SDL_RenderSetScale(renderer, 20, 20);
int x{25};
int y{25};
std::random_device dev;
std::uniform_int_distribution<uint8_t> nd(0, 3);
while (true) {
uint8_t dir = nd(dev);
Uint8 r, g, b;
switch (dir) {
case 0:
x -= 1;
y -= 1;
r = 245;
g = 169;
b = 184;
break;
case 1:
x += 1;
y -= 1;
r = 91;
g = 206;
b = 250;
break;
case 2:
x -= 1;
y += 1;
r = 255;
g = 255;
b = 255;
break;
case 3:
x += 1;
y += 1;
r = 0;
g = 0;
b = 0;
break;
}
SDL_SetRenderDrawColor(renderer, r, g, b, 255);
SDL_RenderDrawPoint(renderer, x, y);
SDL_RenderPresent(renderer);
if (x > 50 || x < 0 || y > 50 || y < 0) {
x = 25;
y = 25;
}
}
SDL_DestroyRenderer(renderer);
SDL_DestroyWindow(window);
SDL_Quit();
return 0;
}
```