在百度知道上搜到一个蚂蚁算法的源程序，用c编写的，但在vc下却运行不了，说是有一个叫struct time的结构体没有定义，但是问了别人，别人却说也许不是在vc下实现的，也许是在某个编译环境下实现的。我就不知道了，请强人们看看程序，如果是在vc下编译的，那么帮忙修改程序，看看能否运行。
#define SPACE 0X20
#define ESC 0X1b
#define ANT_CHAR_EMPTY '+'
#define ANT_CHAR_FOOD 153
#define HOME_CHAR 'H'
#define FOOD_CHAR 'F'
#define FOOD_CHAR2 'f'
#define FOOD_HOME_COLOR 12
#define BLOCK_CHAR 177
#define MAX_ANT 50
#define INI_SPEED 3
#define MAXX 80
#define MAXY 23
#define MAX_FOOD 10000
#define TARGET_FOOD 200
#define MAX_SMELL 5000
#define SMELL_DROP_RATE 0.05
#define ANT_ERROR_RATE 0.02
#define ANT_EYESHOT 3
#define SMELL_GONE_SPEED 50
#define SMELL_GONE_RATE 0.05
#define TRACE_REMEMBER 50
#define MAX_BLOCK 100
#define NULL 0
#define UP 1
#define DOWN 2
#define LEFT 3
#define RIGHT 4
#define SMELL_TYPE_FOOD 0
#define SMELL_TYPE_HOME 1
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#include <stdlib.h>
#include <dos.h>
#include <process.h>
#include <ctype.h>
#include <math.h>
void WorldInitial(void);
void BlockInitial(void);
void CreatBlock(void);
void SaveBlock(void);
void LoadBlock(void);
void HomeFoodInitial(void);
void AntInitial(void);
void WorldChange(void);
void AntMove(void);
void AntOneStep(void);
void DealKey(char key);
void ClearSmellDisp(void);
void DispSmell(int type);
int AntNextDir(int xxx,int yyy,int ddir);
int GetMaxSmell(int type,int xxx,int yyy,int ddir);
int IsTrace(int xxx,int yyy);
int MaxLocation(int num1,int num2,int num3);
int CanGo(int xxx,int yyy,int ddir);
int JudgeCanGo(int xxx,int yyy);
int TurnLeft(int ddir);
int TurnRight(int ddir);
int TurnBack(int ddir);
int MainTimer(void);
char WaitForKey(int secnum);
void DispPlayTime(void);
int TimeUse(void);
void HideCur(void);
void ResetCur(void);
/*****************/
struct HomeStruct
{
int xxx,yyy;
int amount;
int TargetFood;
}home;
struct FoodStruct
{
int xxx,yyy;
int amount;
}food;
struct AntStruct
{
int xxx,yyy;
int dir;
int speed;
int SpeedTimer;
int food;
int SmellAmount[2];
int tracex[TRACE_REMEMBER];
int tracey[TRACE_REMEMBER];
int TracePtr;
int IQ;
}ant[MAX_ANT];
int AntNow;
int timer10ms;
struct time starttime,endtime;
int Smell[2][MAXX+1][MAXY+1];
int block[MAXX+1][MAXY+1];
int SmellGoneTimer;
int SmellDispFlag;
int CanFindFood;
int HardtoFindPath;
/***************************** Main******************/
void main(void)
{
char KeyPress;
int tu;
clrscr();
HideCur();
WorldInitial();
do
{
timer10ms = MainTimer();
if(timer10ms) AntMove();
if(timer10ms) WorldChange();
tu = TimeUse();
if(tu==60&&!CanFindFood)
{
gotoxy(1,MAXY+1);
printf("Can not find food, maybe a block world.");
WaitForKey(10);
WorldInitial();
}
if(tu==180&&home.amount==100&&!HardtoFindPath)
{
gotoxy(1,MAXY+1);
printf("God! it is so difficult to find a path.");
if(WaitForKey(10)==0X0d) WorldInitial();
else
{
HardtoFindPath = 1;
gotoxy(1,MAXY+1);
printf(" ");
}
}
if(home.amount==home.TargetFood)
{
gettime(&endtime);
KeyPress = WaitForKey(60);
DispPlayTime();
WaitForKey(10);
WorldInitial();
}
else if(kbhit())
{
KeyPress = getch();
DealKey(KeyPress);
}
else KeyPress = NULL;
}
while(KeyPress!=ESC);
gettime(&endtime);
DispPlayTime();
WaitForKey(10);
clrscr();
ResetCur();
}
