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DataEraserCDataEraserC
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Under reconstruction......
1 parent 12fdd14 commit 37f4ec4

7 files changed

Lines changed: 204 additions & 3 deletions

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‎c/Snake/reconstruction/KeyMonitor.h‎

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#ifndef _KEYMONITOR_H
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#define _KEYMONITOR_H
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#include "globalvar.h"
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#include <stdio.h>
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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#include <conio.h>
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#include <windows.h>
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#include <handleapi.h>
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#include <processthreadsapi.h>
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#define KeyMonitor_Starter() \
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HANDLE hThread1 = CreateThread(NULL, 0, KeyMonitor, NULL, 0, NULL)
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#elif defined(__linux__) || defined(__gnu_linux__)
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#include <pthread.h>
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#include <unistd.h>
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#define KeyMonitor_Starter() \
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{ \
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pthread_attr_t attr; \
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pthread_t tid; \
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pthread_attr_init(&attr); \
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); \
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pthread_create(&tid, &attr, KeyMonitor, NULL); \
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}
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#elif defined(__APPLE__)
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#endif
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// KeyMonitor Function
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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DWORD WINAPI
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#elif defined(__linux__) || defined(__gnu_linux__)
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void *
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#elif defined(__APPLE__)
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#endif
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KeyMonitor(void *arg) // Direction Control：w,s,a,d-->Up Down Left Right
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{
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char k;
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while (1)
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{
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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k = _getch();
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#elif defined(__linux__) || defined(__gnu_linux__)
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k = getchar();
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#elif defined(__APPLE__)
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#endif
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switch (k)
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{
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case 'w': // Up
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{
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if (direction != 4)
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direction = 2;
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break;
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}
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case 's': // Down
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{
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if (direction != 2)
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direction = 4;
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break;
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}
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case 'a': // Left
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{
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if (direction != 1)
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direction = 3;
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break;
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}
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case 'd': // Right
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{
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if (direction != 3)
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direction = 1;
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break;
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}
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case 'j': // SpeedUp
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{
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delay = delay * 4 / 5;
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break;
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}
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case 'k': // SpeedDown
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{
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delay = delay * 5 / 4;
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break;
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}
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case 27: // ESC
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{
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printf("Exit!\n");
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isPause = 0;
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direction = -1;
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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return 0;
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#elif defined(__linux__) || defined(__gnu_linux__)
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return NULL;
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#elif defined(__APPLE__)
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#endif
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break;
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}
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case ' ': // Space
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{
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if (isPause)
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{
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printf("Continue!\n");
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}
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else
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{
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printf("Pause!\n");
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}
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isPause = !isPause;
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break;
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}
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}
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}
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}
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#endif

‎c/Snake/reconstruction/globalvar.h‎

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#ifndef _GLOBALVAR_H
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#define _GLOBALVAR_H
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#include <stdbool.h>
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#define WIDTH 40
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#define HEIGHT 20
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// char HEAD = '@'; // The shape of snake head
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// char BODY = 'O'; // The shape of snake body
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#define HEAD '@' // The shape of snake head
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#define BODY 'O' // The shape of snake body
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char a[HEIGHT][WIDTH] = {{BODY, BODY, BODY, HEAD}}; // The initial char is 0
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char *p[HEIGHT * WIDTH] = {&a[0][3], &a[0][2], &a[0][1],
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&a[0][0]}; // p[0] stand for snake head
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int n = 3; // The length of snake body (without head)
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int i, j;
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int direction = 1; // 1.right;2.up;3.left;4.down;-1.exit
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int delay = 200 * 1000; // delay 0.2s(200ms)
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bool isPause = 0;
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#endif

‎c/Snake/reconstruction/gotoxy.h‎

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#ifndef _GOTOXY_H
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#define _GOTOXY_H
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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#define gotoxy(y, x) \
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{ \
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COORD coord = {(x), (y)}; /* coord */ \
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SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), \
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coord); /* Move Cursor to coord */ \
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}
10+
#elif defined(__linux__) || defined(__gnu_linux__)
11+
#define gotoxy(y, x) printf("%c[%d;%df", 0x1B, ((y) + 1), ((x) + 1))
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#elif defined(__APPLE__)
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#endif
14+
#endif

‎c/Snake/reconstruction/mapInit.h‎

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#ifndef _MAPINIT_H
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#define _MAPINIT_H
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#include <stdio.h>
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#define mapInit() \
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{ \
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system("clear"); \
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printf("Your Score is:\n"); /* (0,13) */ \
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for (i = 0; i < (WIDTH)*2; i++) \
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printf("_"); \
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printf("\n"); \
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for (i = 0; i < (HEIGHT); i++) \
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{ \
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for (j = 0; j < (WIDTH); j++) \
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{ \
15+
if (a[i][j] == 0) \
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printf("_|"); \
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else \
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printf("%c|", a[i][j]); \
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} \
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printf("\n"); \
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} \
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printf("\nw,s,a,d->Up Down Left Right;\nj,k->Speed " \
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"Up/Down;\nESC: Exit\n"); \
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}
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#endif

‎c/Snake/reconstruction/snake.c‎

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#include "snake.h"
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#include "globalvar.h"
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#include <stdio.h>
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#include <stdlib.h>
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int main()
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{
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KeyMonitor_Starter();
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mapInit();
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}

‎c/Snake/reconstruction/snake.h‎

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#ifndef _SNAKE_H
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#define _SNAKE_H
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#include "KeyMonitor.h"
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#include "globalvar.h"
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#include "gotoxy.h"
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#include "mapInit.h"
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#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64)
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#include <conio.h>
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#include <windows.h>
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#include <handleapi.h>
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#include <processthreadsapi.h>
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#elif defined(__linux__) || defined(__gnu_linux__)
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#include <pthread.h>
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#elif defined(__APPLE__)
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#endif
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#endif

‎c/Snake/snake_windows_opt.c‎

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,7 @@ _Bool isPause = 0;
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SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), \
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coord); /* Move Cursor to coord */ \
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}
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36+
3737
#define moveBody() \
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{ \
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gotoxy(((p[0] - a[0]) / WIDTH) + 2, 2 * ((p[0] - a[0]) % WIDTH)); \
@@ -51,8 +51,10 @@ _Bool isPause = 0;
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void moveRight()
5252
{
5353
moveBody();
54-
p[0] = p[0] + 1; // Move snake head
55-
*p[0] = HEAD; // change the char of new head(new address)'s shape to HEAD
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p[0] = p[0] + 1;
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/* Move snake head */
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*p[0] = HEAD;
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/* change the char of new head(new address)'s shape to HEAD */
5658
gotoxy(((p[0] - a[0]) / WIDTH) + 2, 2 * ((p[0] - a[0]) % WIDTH));
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printf("%c", HEAD);
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gotoxy(0, 62);
@@ -417,6 +419,7 @@ int main()
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}
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case -1: // Exit
419421
{
422+
gotoxy(27, 0);
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printf("Your Final Score is:%d\n", n - 3);
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CloseHandle(hThread1);
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return -1;

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