/*
============
KeyUp
============
*/
void KeyUp (kbutton_t *b)
{
int k;
char *c;
c = gEngfuncs.Cmd_Argv(1);
if (c[0])
k = atoi(c);
else
{ // typed manually at the console, assume for unsticking, so clear all
b->down[0] = b->down[1] = 0;
b->state = 4; // impulse up
return;
}
if (b->down[0] == k)
b->down[0] = 0;
else if (b->down[1] == k)
b->down[1] = 0;
else
return; // key up without coresponding down (menu pass through)
if (b->down[0] || b->down[1])
{
//Con_Printf ("Keys down for button: '%c' '%c' '%c' (%d,%d,%d)!\n", b->down[0], b->down[1], c, b->down[0], b->down[1], c);
return; // some other key is still holding it down
}
if (!(b->state & 1))
return; // still up (this should not happen)
b->state &= ~1; // now up
b->state |= 4; // impulse up
}
/*
============
KeyDown
============
*/
void KeyDown (kbutton_t *b)
{
int k;
char *c;
c = gEngfuncs.Cmd_Argv(1);
if (c[0])
k = atoi(c);
else
k = -1; // typed manually at the console for continuous down
if (k == b->down[0] || k == b->down[1])
return; // repeating key
if (!b->down[0])
b->down[0] = k;
else if (!b->down[1])
b->down[1] = k;
else
{
gEngfuncs.Con_DPrintf ("Three keys down for a button '%c' '%c' '%c'!\n", b->down[0], b->down[1], c);
return;
}
if (b->state & 1)
return; // still down
b->state |= 1 + 2; // down + impulse down
}
void IN_Impulse (void)
{
in_impulse = atoi( gEngfuncs.Cmd_Argv(1) );
}
