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Split air turbulence code out of domove

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This commit is contained in:
Pasi Kallinen
2022-02-25 16:13:27 +02:00
parent d617875a82
commit cb5ca657ed
1 changed files with 25 additions and 15 deletions
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40
src/hack.c
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@@ -20,6 +20,7 @@ static boolean domove_attackmon_at(struct monst *, xchar, xchar, boolean *);
static boolean domove_fight_ironbars(xchar, xchar);
static boolean domove_swap_with_pet(struct monst *, xchar, xchar);
static boolean domove_fight_empty(xchar, xchar);
static boolean air_turbulence(void);
static void domove_core(void);
static void maybe_smudge_engr(int, int, int, int);
static struct monst *monstinroom(struct permonst *, int);
@@ -1893,6 +1894,29 @@ domove_fight_empty(xchar x, xchar y)
return FALSE;
}
/* does the plane of air disturb movement? */
static boolean
air_turbulence(void)
{
if (Is_airlevel(&u.uz) && rn2(4) && !Levitation && !Flying) {
switch (rn2(3)) {
case 0:
You("tumble in place.");
exercise(A_DEX, FALSE);
break;
case 1:
You_cant("control your movements very well.");
break;
case 2:
pline("It's hard to walk in thin air.");
exercise(A_DEX, TRUE);
break;
}
return TRUE;
}
return FALSE;
}
void
domove(void)
{
@@ -1946,22 +1970,8 @@ domove_core(void)
u_on_newpos(x, y); /* set u.ux,uy and handle CLIPPING */
mtmp = u.ustuck;
} else {
if (Is_airlevel(&u.uz) && rn2(4) && !Levitation && !Flying) {
switch (rn2(3)) {
case 0:
You("tumble in place.");
exercise(A_DEX, FALSE);
break;
case 1:
You_cant("control your movements very well.");
break;
case 2:
pline("It's hard to walk in thin air.");
exercise(A_DEX, TRUE);
break;
}
if (air_turbulence())
return;
}
/* check slippery ice */
on_ice = !Levitation && is_ice(u.ux, u.uy);