#include "allegro.h" #include "time.h" BITMAP *buffer; int main(void) { allegro_init(); install_keyboard(); install_mouse(); set_color_depth(desktop_color_depth()); if (set_gfx_mode(GFX_AUTODETECT_WINDOWED, 1024, 768, 0, 0) != 0) { set_gfx_mode(GFX_TEXT, 0, 0, 0, 0); allegro_message("Unable to set any graphic mode\n%s\n", allegro_error); return 1; } // set_palette(desktop_palette); buffer = create_bitmap_ex(desktop_color_depth(),1024,768); srand(time(0)); BITMAP *depthsbitmap = load_bitmap("level1.bmp", NULL); BITMAP *topviewbitmap = create_bitmap_ex(desktop_color_depth(),500,500); BITMAP *sideviewbitmap = create_bitmap_ex(desktop_color_depth(),500,300); for (int i = 0; i < 500; i++) for (int j = 0; j < 500; j++) putpixel(topviewbitmap, i, j, makecol(0, getpixel(depthsbitmap, i, j) & 0xFF, 0)); int base_x = rand() % 500; int base_y = rand() % 500; rectfill(topviewbitmap, base_x-5, base_y-5, base_x+5, base_y+5, makecol(0, 0, 255)); base_x += 10; base_y += 10; for(;;) { if (keypressed()) { int key_code = readkey() >> 8; if (key_code == KEY_ESC) break; } clear_to_color(buffer, makecol(0, 0, 0)); rect(buffer, 9, 9, 510, 510, makecol(255, 255, 255)); blit(topviewbitmap, buffer, 0, 0, 10, 10, 500, 500); rect(buffer, 513, 457, 1014, 758, makecol(255, 255, 255)); blit(sideviewbitmap, buffer, 0, 0, 514, 458, 500, 300); if (mouse_b & 1) { fixed slope = fixdiv(base_y - mouse_y,base_x - mouse_x); textprintf_ex(buffer, font, 0, 0, makecol(255, 255, 255), -1, "base: %i, %i, mouse: %i, %i, slope: %i/%i, %f", base_x, base_y, mouse_x, mouse_y, base_y - mouse_y, base_x - mouse_x, slope); // for (int i = base_x; i == mouse line(buffer, base_x, base_y, mouse_x, mouse_y, makecol(255, 255, 255)); circle(buffer, mouse_x, mouse_y, 7, makecol(255, 255, 255)); circlefill(buffer, mouse_x, mouse_y, 3, makecol(255, 0, 0)); } else { circlefill(buffer, mouse_x, mouse_y, 3, makecol(255, 255, 255)); } blit(buffer,screen,0,0,0,0,1024,768); rest(20); } } END_OF_MAIN();