Visual Studio 基于c的桌面开发编写要装EasyX图形库运行编译要求VS C控制台程序 ISO C17最好是20标准代码#include iostream #include conio.h #include graphics.h #include ctime #include cstdlib using namespace std; #define width 15 #define height 15 #define block_size 40 int map[height][width] { 0 }; char snake_forward d; int snake_head[2] { height / 2, width / 2 }; int snake_long 3; int get_food 0; int where_is_food[2] { -1, -1 }; void food() { int a_end, b_end; srand((unsigned int)time(NULL)); while (1) { int a rand() % width; int b rand() % height; if (map[b][a] 0) { a_end a; b_end b; break; } } map[b_end][a_end] -1; where_is_food[0] b_end; where_is_food[1] a_end; } void the_beginning() { initgraph(width * block_size, height * block_size); setlinecolor(RGB(200, 200, 200)); cleardevice(); map[height / 2][width / 2 - 2] 3; map[height / 2][width / 2 - 1] 2; map[height / 2][width / 2] 1; food(); setbkmode(TRANSPARENT); settextcolor(RGB(255, 0, 0)); settextstyle(13, 0, _T(宋体)); outtextxy(3, 3, _T(制作者stu_mo)); FlushBatchDraw(); } void draw() { for (int i 0; i height; i) { for (int j 0; j width; j) { if (map[i][j] 0) { setfillcolor(HSVtoRGB(map[i][j] * 10, 0.9, 1)); } else if (map[i][j] -1) { setfillcolor(RGB(0, 255, 0)); } else { setfillcolor(RGB(150, 150, 150)); } fillrectangle(j * block_size, i * block_size, (j 1) * block_size, (i 1) * block_size); } } setbkmode(TRANSPARENT); settextcolor(RGB(255, 0, 0)); settextstyle(13, 0, _T(宋体)); outtextxy(3, 3, _T(制作者stu_mo)); FlushBatchDraw(); } void menu() { COLORREF button_color_up RGB(0, 200, 0); COLORREF button_color_down RGB(0, 128, 0); COLORREF button_color button_color_up; initgraph(width * block_size, height * block_size); draw(); setbkmode(TRANSPARENT); settextcolor(RGB(255, 0, 0)); settextstyle(65, 0, _T(宋体)); outtextxy(width * block_size / 2 - 95, height * block_size / 2 - 70, _T(贪吃蛇)); setfillcolor(button_color); fillroundrect(width * block_size / 2 - 50, height * block_size / 2 10, width * block_size / 2 50, height * block_size / 2 45, 20, 20); settextcolor(RGB(255, 255, 255)); settextstyle(30, 0, _T(宋体)); outtextxy(width * block_size / 2 - 36, height * block_size / 2 11, _T(start)); FlushBatchDraw(); while (1) { ExMessage msg; if (peekmessage(msg, EM_MOUSE)) { if (msg.message WM_LBUTTONDOWN) { if (msg.x width * block_size / 2 - 50 msg.x width * block_size / 2 50 msg.y height * block_size / 2 10 msg.y height * block_size / 2 45) { button_color button_color_down; setfillcolor(button_color); fillroundrect(width * block_size / 2 - 50, height * block_size / 2 10, width * block_size / 2 50, height * block_size / 2 45, 20, 20); settextstyle(30, 0, _T(宋体)); outtextxy(width * block_size / 2 - 36, height * block_size / 2 11, _T(start)); FlushBatchDraw(); } } if (msg.message WM_LBUTTONUP) { button_color button_color_up; setfillcolor(button_color); fillroundrect(width * block_size / 2 - 50, height * block_size / 2 10, width * block_size / 2 50, height * block_size / 2 45, 20, 20); settextstyle(30, 0, _T(宋体)); outtextxy(width * block_size / 2 - 36, height * block_size / 2 11, _T(start)); FlushBatchDraw(); if (msg.x width * block_size / 2 - 50 msg.x width * block_size / 2 50 msg.y height * block_size / 2 10 msg.y height * block_size / 2 45) { break; } } } } } int snake_move() { if (snake_forward d) { int a snake_head[1] 1; int b snake_head[0]; if (map[b][a] 0) { return -1; } if (snake_head[1] 1 where_is_food[1] snake_head[0] where_is_food[0]) { get_food 1; } if (snake_head[1] 1 width) { return 0; } else { for (int i 0; i height; i) { for (int j 0; j width; j) { if (map[i][j] 0) { if (map[i][j] snake_long get_food ! 1) { map[i][j] 0; } else { map[i][j] map[i][j] 1; } if (get_food 1) { snake_long; get_food 0; food(); } } } } map[snake_head[0]][snake_head[1] 1] 1; snake_head[1] snake_head[1] 1; } return 1; } if (snake_forward w) { int a snake_head[1]; int b snake_head[0] - 1; if (map[b][a] 0) { return -1; } if (snake_head[0] - 1 where_is_food[0] snake_head[1] where_is_food[1]) { get_food 1; } if (snake_head[0] 0) { return 0; } else { for (int i 0; i height; i) { for (int j 0; j width; j) { if (map[i][j] 0) { if (map[i][j] snake_long get_food ! 1) { map[i][j] 0; } else { map[i][j] map[i][j] 1; } if (get_food 1) { snake_long; get_food 0; food(); } } } } map[snake_head[0] - 1][snake_head[1]] 1; snake_head[0] snake_head[0] - 1; } return 1; } if (snake_forward a) { int a snake_head[1] - 1; int b snake_head[0]; if (map[b][a] 0) { return -1; } if (snake_head[0] where_is_food[0] snake_head[1] - 1 where_is_food[1]) { get_food 1; } if (snake_head[1] 0) { return 0; } else { for (int i 0; i height; i) { for (int j 0; j width; j) { if (map[i][j] 0) { if (map[i][j] snake_long get_food ! 1) { map[i][j] 0; } else { map[i][j] map[i][j] 1; } if (get_food 1) { snake_long; get_food 0; food(); } } } } map[snake_head[0]][snake_head[1] - 1] 1; snake_head[1] snake_head[1] - 1; } return 1; } if (snake_forward s) { int a snake_head[1]; int b snake_head[0] 1; if (map[b][a] 0) { return -1; } if (snake_head[0] 1 where_is_food[0] snake_head[1] where_is_food[1]) { get_food 1; } if (snake_head[0] 1 height) { return 0; } else { for (int i 0; i height; i) { for (int j 0; j width; j) { if (map[i][j] 0) { if (map[i][j] snake_long get_food ! 1) { map[i][j] 0; } else { map[i][j] map[i][j] 1; } if (get_food 1) { snake_long; get_food 0; food(); } } } } map[snake_head[0] 1][snake_head[1]] 1; snake_head[0] snake_head[0] 1; } return 1; } } int main() { int back, snake_speed 15, change_speed_flag 0; menu(); the_beginning(); draw(); while (1) { char input snake_forward; for (int i 1; i snake_speed; i) { if (_kbhit()) { input _getch(); if (input w || input a || input s || input d) { if (input snake_forward) { snake_speed 5; } else { snake_forward input; } } } else { if (change_speed_flag 5) { change_speed_flag; } else { change_speed_flag 0; snake_speed 15; } } Sleep(50); } back snake_move(); if (back 0 || back -1) { break; } else { draw(); } } if (back 0) { setbkmode(TRANSPARENT); settextcolor(RGB(255, 0, 0)); settextstyle(50, 0, _T(宋体)); outtextxy(width * block_size / 2 - 160, height * block_size / 2 - 40, _T(别和墙比硬度)); FlushBatchDraw(); } else { setbkmode(TRANSPARENT); settextcolor(RGB(255, 0, 0)); settextstyle(50, 0, _T(宋体)); outtextxy(width * block_size / 2 - 180, height * block_size / 2 - 40, _T(这里禁止吃自己)); FlushBatchDraw(); } system(pause); closegraph(); return 0; }运行成果