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Added --speed <ms>, --help, and --usage to conway.

This commit is contained in:
Jonas 'Sortie' Termansen 2011-11-09 23:54:35 +01:00
parent 33c0a9586e
commit 29a1b68933
1 changed files with 25 additions and 2 deletions
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27
games/conway.cpp
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@ -2,9 +2,11 @@
#include <libmaxsi/io.h>
#include <libmaxsi/thread.h>
#include <libmaxsi/keyboard.h>
#include <libmaxsi/string.h>
#include <libmaxsi/sortix-vga.h>
#include <libmaxsi/sortix-keyboard.h>
#include <stdio.h>
using namespace Maxsi;
using namespace Maxsi::Keyboard;
@ -136,15 +138,36 @@ void Update()
Render();
}
int usage(int argc, char* argv[])
{
printf("usage: %s [OPTIONS]\n", argv[0]);
printf("Options:\n");
printf(" --speed <miliseconds> How many miliseconds between updates\n");
printf(" --usage Display this screen\n");
printf(" --help Display this screen\n");
return 0;
}
int main(int argc, char* argv[])
{
int sleepms = 50;
for ( int i = 1; i < argc; i++ )
{
if ( String::Compare(argv[i], "--help") == 0 ) { return usage(argc, argv); }
if ( String::Compare(argv[i], "--usage") == 0 ) { return usage(argc, argv); }
if ( String::Compare(argv[i], "--speed") == 0 && 1 < argc-i )
{
sleepms = String::ToInt(argv[++i]);
}
}
int result = Init();
if ( result != 0 ) { return result; }
// Update the game every 50th milisecond.
while ( true )
{
const int sleepms = 50;
Thread::USleep(sleepms * 1000);
Update();
}