47 lines
1014 B
C++
47 lines
1014 B
C++
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#include <SDL2/SDL.h>
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#include <iostream>
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int main(int argc, char* argv[])
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{
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int width, height;
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if (argc == 1)
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{
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width = height = 300;
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}
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else
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{
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width = atoi(argv[1]);
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height = atoi(argv[2]);
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}
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if (SDL_Init(SDL_INIT_VIDEO) < 0)
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{
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std::cout << "Video Init Error." << std::endl;
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}
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SDL_Window* window = SDL_CreateWindow("Slime Mold Simulator", SDL_WINDOWPOS_CENTERED-width/2, SDL_WINDOWPOS_CENTERED-height/2, width, height, SDL_WINDOW_SHOWN);
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SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
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SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0x00);
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SDL_RenderClear(renderer);
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SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
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SDL_Rect half_screen = (SDL_Rect){width/4, height/4, width/2, height/2};
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SDL_RenderFillRect(renderer, &half_screen);
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SDL_RenderPresent(renderer);
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SDL_Delay(2000);
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SDL_DestroyWindow(window);
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SDL_Quit();
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return 0;
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}
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