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//------------------------------------------------------------------------------
#include <vcl.h>
#include <condefs.h>
#include <time.h>
#include <stdio.h>
#include <iostream.h>
#include <conio.h>
#include <dos.h>
#include <stdlib.h>
#include <fstream.h>
#pragma hdrstop
#pragma argsused
//------------------------------------------------------------------------------
void print_car(int x, int y, int car_num);
void move(int coordinates[10][2], char option, int erase[2], int car_num);
void erase_car(int x, int y);
void draw_road(void);
void move_right(int coordinates[10][2], int erase[2], int car_num);
void move_left(int coordinates[10][2], int erase[2], int car_num);
void move_down(int coordinates[10][2], int erase[2], int car_num);
void computer_move(int coordinates[10][2], int erase[2], int car_num);
bool check_over(int coordinates[10][2]);
int main(void)
{
time_t timer = 0;
int time2 = 0;
int time_left;
int car_num;
int coordinates[10][2];
int erase[2];
char option;
bool over = false;
int counter;
textmode(C4350);
for(counter = 0; counter < 10; counter++)
{coordinates[counter][0] = -1;}
car_num = 0;
coordinates[0][0] = 23;
coordinates[0][1] = 38;
draw_road();
print_car(coordinates[0][0], coordinates[0][1], -5);
getch();
timer = time(NULL);
time_left = (180 - (timer - time2));
time2 = timer;
while(time_left != 0 && over == false)
{
textcolor(WHITE);
textbackground(BLACK);
if(time_left != (180 - (time(NULL) - time2)))
{
timer = time(NULL);
time_left = (180 - (timer - time2));
gotoxy(70, 1);
cprintf("%d ", time_left);
computer_move(coordinates, erase, car_num);
over = check_over(coordinates);
}
if(kbhit() == true)
{
option = getch();
move(coordinates, option, erase, 0);
erase_car(erase[0], erase[1]);
print_car(coordinates[0][0], coordinates[0][1], -5);
over = check_over(coordinates);
}
}
getch();
clrscr();
gotoxy(30, 20);
cprintf("GAME OVER");
getch();
return 0;
}
//------------------------------------------------------------------------------
void print_car(int x, int y, int car_num)
{
int color;
textbackground(WHITE);
if(car_num != -5)
{
switch(car_num%4)
{
case 0:
{
textcolor(BLACK);
break;
}
case 1:
{
textcolor(LIGHTRED);
break;
}
case 2:
{
textcolor(YELLOW);
break;
}
case 3:
{
textcolor(LIGHTGREEN);
break;
}
}
}
else
{
textcolor(LIGHTBLUE);
}
gotoxy(x, y);
cprintf("%c%c%c%c%c", 0xDB, 0xC4, 0x1E, 0xC4, 0xDB);
gotoxy(x, y+1);
cprintf(" %c ", 0xDB);
gotoxy(x, y+2);
cprintf(" /%c\\ ", 0xDB, 0xC1, 0xDB);
gotoxy(x, y+3);
cprintf("%c%c%c%c%c", 0xDB, 0xC4, 0xDB, 0xC4, 0xDB);
textcolor(BLACK);
gotoxy(x, y);
cprintf("%c", 0xDB);
gotoxy(x+4, y);
cprintf("%c", 0xDB);
gotoxy(x, y+3);
cprintf("%c", 0xDB);
gotoxy(x+4, y+3);
cprintf("%c", 0xDB);
}
//------------------------------------------------------------------------------
void move(int coordinates[10][2], char option, int erase[2], int car_num)
{
if(option == '4')
{move_left(coordinates, erase, car_num);}
if(option == '6')
{move_right(coordinates, erase, car_num);}
}
//------------------------------------------------------------------------------
void erase_car(int x, int y)
{
int counter_x;
int counter_y;
int color;
for(counter_x = x; counter_x < x+5; counter_x++)
{
for(counter_y = y; counter_y < y+4; counter_y++)
{
textbackground(WHITE);
gotoxy(counter_x, counter_y);
cprintf(" ");
}
}
}
//------------------------------------------------------------------------------
void draw_road(void)
{
int counter;
textbackground(GREEN);
clrscr();
window(11, 1, 49, 43);
textbackground(7);
clrscr();
window(1, 1, 80, 43);
textcolor(BLACK);
}
//------------------------------------------------------------------------------
void move_right(int coordinates[10][2], int erase[2], int car_num)
{
if(coordinates[car_num][0] < 40)
{
erase[0] = coordinates[car_num][0];
erase[1] = coordinates[car_num][1];
coordinates[car_num][0] += 10;
}
}
//------------------------------------------------------------------------------
void move_down(int coordinates[10][2], int erase[2], int car_num)
{
erase[0] = coordinates[car_num][0];
erase[1] = coordinates[car_num][1];
if(coordinates[car_num][1] < 36)
{
coordinates[car_num][1] += 7;
erase_car(erase[0], erase[1]);
print_car(coordinates[car_num][0], coordinates[car_num][1], car_num);
}
else
{
erase_car(erase[0], erase[1]);
coordinates[car_num][0] = -1;
}
}
//------------------------------------------------------------------------------
void move_left(int coordinates[10][2], int erase[2], int car_num)
{
if(coordinates[car_num][0] > 20)
{
erase[0] = coordinates[car_num][0];
erase[1] = coordinates[car_num][1];
coordinates[car_num][0] -= 10;
}
}
//------------------------------------------------------------------------------
void computer_move(int coordinates[10][2], int erase[2], int car_num)
{
int new_cars;
int next_car;
int x, y;
new_cars = 0;
for(next_car = 9; next_car > 0; next_car--)
{
if(coordinates[next_car][0] == -1 && new_cars == 0)
{
coordinates[next_car][0] = random(4);
switch(coordinates[next_car][0])
{
case 0:
{coordinates[next_car][0] = 13;
break;}
case 1:
{coordinates[next_car][0] = 23;
break;}
case 2:
{coordinates[next_car][0] = 33;
break;}
case 3:
{coordinates[next_car][0] = 43;
break;}
}
coordinates[next_car][1] = 3;
x = coordinates[next_car][0];
y = coordinates[next_car][1];
print_car(coordinates[next_car][0], coordinates[next_car][1], next_car);
new_cars++;
}
else
{
if(coordinates[next_car][0] != -1)
{move_down(coordinates, erase, next_car);}
}
}
}
//------------------------------------------------------------------------------
bool check_over(int coordinates[10][2])
{
int counter;
for(counter = 1; counter < 10; counter++)
{
if((coordinates[counter][1] == coordinates[0][1]) &&
(coordinates[counter][0] == coordinates[0][0]))
{return true;}
}
return false;
}
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