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C++ programing
This one asks user for input and creates a grid according to the number s the user types
here i will be posting some of my code it wont be verry good cus i only just started programming if u wnt 2 ask questions u can in the box at the side i will try to get back 2 u.
497 hits
<?xml version="1.0" encoding="iso-8859-1"?>
spaceinvaders.htm
#include <iostream>
#include <conio.h>
#include <fstream>
#include <string>
using namespace std;
void printgrid(char grid[][40],int h,int w);
void play();
void ship();
void enemy1();
void instructions();
void pshoot();
int highscores();
int mkhighscores(int);
char grid[40][40];
char mov;
int ypos = 37;
int xpos = 7;
int e1y = 1;
int e1x = 1;
long score = 0;
int e1stats = 1;
int ei = 0;
int main() //main() function
{
char menuopt;
do
{
system("cls");
cout << " :[B]EGIN: " <<endl;
cout << " " <<endl;
cout << " :[H]IGH SCORES:" <<endl;
cout << " " <<endl;
cout << " :[I]NSTRUCTIONS:" <<endl;
cout << " " <<endl;
cout << " :[E]xit: " <<endl;
menuopt =getch();
switch(menuopt)
{
case 'b':
{
play();
}
break;
case 'i':
{
instructions();
}
break;
case 'h':
{
highscores();
}
break;
case 'e':
break;
}
}
while(menuopt != 'e');
return 0;
}
void play() //play() function
{
e1stats = 1;
score = 0;
do
{
system("cls");
cout <<score;
for(int i = 0;i < 40;i++)
{
for(int j = 0;j < 40;j++)
{
grid[i][j] = ' ';
}
}
if(e1stats == 1)
{
enemy1();
}
ship();
if(mov == 's') //shoot
{
pshoot();
system("cls");
};
printgrid(grid,40,40); //create grid
mov = ' '; //move player
mov =getch();
grid [ypos][xpos] = 0;
switch(mov)
{
case 't':
{
e1stats = 0;
}
break;
case 'a':
if(xpos > 0)
{
xpos--;
}
break;
case 's':
{
}
break;
case 'd':
if(xpos < 37)
{
xpos++;
}
break;
};
}
while(mov != 'e');
//mkhighscores...
}
void ship() //create ship
{
int texture = '#';
grid [ypos+1][xpos] = texture;
grid [ypos+1][xpos+1] = texture;
grid [ypos+1][xpos+2] = texture;
grid [ypos+2][xpos] = texture;
grid [ypos+2][xpos+1] = texture;
grid [ypos+2][xpos+2] = texture;
grid [ypos] [xpos+1] = texture;
grid [ypos+2][xpos+1] = texture;
}
void enemy1() //enemys
{
int etexture = 153;
e1x++;
if(ei == 0)
{
grid [e1y][e1x] = etexture;
grid [e1y+1][e1x+1] = etexture;
grid [e1y+1][e1x-1] = etexture;
ei++;
}
else
if(ei == 1)
{
grid [e1y][e1x] = etexture;
grid [e1y+1][e1x] = etexture;
ei--;
}
if(e1x == 40)
{
e1y++;
}
}
void pshoot() //shoot nearly fineshed
{
int pbullet = '.';
int bpos;
int z;
int bposx = xpos;
int bposy = ypos+1;
for(bpos = 1;bpos > 0;bpos--)
{
for(int x = 1;x < 38;x++)
{
if((bposy && bposx+1) == (e1y && e1x))
{
e1stats = 0;
score =+ 20;
}
if(x % 2 == 0)
{
grid [bposy-x][bposx+1] = pbullet;
printgrid(grid,40,40);
system("cls");
grid [bposy-x][bposx+1] = ' ';
system("cls");
}
}
}
}
void instructions() //output instructions
{
system("cls");
cout <<"\t\t\t\t:INSTRUCTIONS:" <<endl;
cout <<"\t\t\t\t``````````````" <<endl;
cout <<"\t\t\tpress 'a' to move left" <<endl;
cout <<"\t\t\tpress 'd' to move right" <<endl;
cout <<"\t\t\tpress 's' to shoot" <<endl;
getch();
}
void printgrid(char grid[][40],int h,int w) //create grid
{
for(int i = 0;i < h;i++)
{
for(int j = 0;j < w;j++)
{
cout << grid[i][j] << ' ';
}
cout <<endl;
}
}
int highscores()
{
int v;
string hs;
ifstream hscores("highscores.txt");
system("cls");
if(! hscores)
{
cout <<"Error geting HIGH SCORES" <<endl;
return -1;
}
for(v = 0;! hscores.eof();v++)
{
getline(hscores,hs);
cout <<"\t\t\t" << hs <<endl;
}
cout <<"press any key to go back..." <<endl;
cout <<"wheres the 'any' key" <<endl;
getch();
}
int mkhighscores(int scr)
{
}
