gamedata.c

来自「bbs server linux平台下软件源码」· C语言 代码 · 共 136 行

/*#include<iostream.h>*/
/*#include<fstream.h>*/
#include<stdio.h>
#include<ctype.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

#include"gamedefs.h"

/*int procpoint(char * buf, int & x, int & y, char sep = ',',*/
/*		int basex = 0, int basey = 0)*/
int procpoint(char *buf, int *x, int *y, char sep, int basex, int basey)
{
    char *ptr, *beg;
    int len;

    if (NULL == buf)
        return 0;
    len = strlen(buf);
    ptr = strchr(buf, sep);
    if (len < 1 || NULL == ptr)
        return 0;
    beg = buf;
    *ptr++ = 0;
    if ('(' == *beg)
        beg++;
    *x = atoi(beg);
    beg = buf + len - 1;
    if (')' == *beg)
        *beg = 0;
    *y = atoi(ptr);
    if (*x < 0 || *y < 0)
        return 0;
    *x += basex;
    *y += basey;
    if (*x >= MaxXPos || *y >= MaxYPos)
        return 0;
    return 2;
}

/*int procline(char * buf, int & x1, int & y1, int & x2, int & y2,*/
/*	int basex = 0, int basey = 0)*/
int procline(char *buf, int *x1, int *y1, int *x2, int *y2, int basex, int basey)
{
    char buf1[16], buf2[16];
    char *ptr;
    int len, pos;

    if (NULL == buf)
        return 0;
    len = strlen(buf);
    ptr = strchr(buf, '-');
    if (len < 1 || NULL == ptr)
        return 0;
    pos = ptr - buf;
    if (pos >= 16 || len - pos >= 16)
        return 0;
    strncpy(buf1, buf, pos);
    ptr++;
    strncpy(buf2, ptr, len - pos - 1);
    buf1[pos] = 0;
    buf2[len - pos - 1] = 0;
    pos = procpoint(buf1, x1, y1, ',', basex, basey);
    len = procpoint(buf2, x2, y2, ',', basex, basey);
    if (len != 2 || pos != 2)
        return 0;
    else
        return 4;
}

char *trim(char *buf, char tch)
{
    char *ptr, *pptr;
    int len;

    if (NULL == buf)
        return NULL;

    len = strlen(buf);
    if (0 == len)
        return buf;
    ptr = buf;
    while (*ptr) {
        if (tch == *ptr) {
            pptr = ptr;
            do {
                *pptr = *(pptr + 1);
                pptr++;
            } while (*pptr);
        } else
            ptr++;
    }
    return buf;
}

char *stoupper(char *str)
{
    int len;
    char *ptr;

    if (NULL == str)
        return NULL;
    ptr = str;
    len = strlen(str);
    if (len < 1 || len > 1000)
        return NULL;
    while (*ptr && len) {
        len--;
        *ptr = toupper(*ptr);
        ptr++;
    }
    return str;
}

#if 0
char *stolower(char *str)
{
    int len;
    char *ptr;

    if (NULL == str)
        return NULL;
    ptr = str;
    len = strlen(str);
    if (len < 1 || len > 1000)
        return NULL;
    while (*ptr && len) {
        len--;
        *ptr = tolower(*ptr);
        ptr++;
    }
    return str;
}
#endif