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Fix joy button default override when filling keynum2 with default

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This commit is contained in:
mazmazz 2018-12-23 14:27:28 -05:00
parent e20c70d5fb
commit dd4c7b539f
1 changed files with 18 additions and 5 deletions
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23
src/g_input.c
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@ -1335,7 +1335,7 @@ INT32 G_CheckDoubleUsage(INT32 keynum, boolean modify)
return result; return result;
} }
static INT32 G_FilterKeyByVersion(INT32 numctrl, INT32 keyidx, INT32 player, INT32 *keynum1, INT32 *keynum2) static INT32 G_FilterKeyByVersion(INT32 numctrl, INT32 keyidx, INT32 player, INT32 *keynum1, INT32 *keynum2, boolean *nestedoverride)
{ {
// Special case: ignore KEY_PAUSE because it's hardcoded // Special case: ignore KEY_PAUSE because it's hardcoded
if (keyidx == 0 && *keynum1 == KEY_PAUSE) if (keyidx == 0 && *keynum1 == KEY_PAUSE)
@ -1397,15 +1397,27 @@ static INT32 G_FilterKeyByVersion(INT32 numctrl, INT32 keyidx, INT32 player, INT
else // default to the specified keynum else // default to the specified keynum
keynum = (keyidx == 1 ? *keynum2 : *keynum1); keynum = (keyidx == 1 ? *keynum2 : *keynum1);
// Did our last call override keynum2?
if (*nestedoverride)
{
defaultoverride = true;
*nestedoverride = false;
}
// Fill keynum2 with the default control // Fill keynum2 with the default control
if (keyidx == 0 && !*keynum2) if (keyidx == 0 && !*keynum2)
{ {
*keynum2 = defaultkey; *keynum2 = defaultkey;
// Tell the next call that this is an override
*nestedoverride = true;
// if keynum2 already matches keynum1, we probably recursed // if keynum2 already matches keynum1, we probably recursed
// so unset it // so unset it
if (*keynum1 == *keynum2) if (*keynum1 == *keynum2)
{
*keynum2 = 0; *keynum2 = 0;
*nestedoverride = false;
}
} }
// check if the key is being used somewhere else before passing it // check if the key is being used somewhere else before passing it
@ -1424,7 +1436,7 @@ static INT32 G_FilterKeyByVersion(INT32 numctrl, INT32 keyidx, INT32 player, INT
// try it again and push down keynum2 // try it again and push down keynum2
*keynum1 = *keynum2; *keynum1 = *keynum2;
*keynum2 = 0; *keynum2 = 0;
return G_FilterKeyByVersion(numctrl, keyidx, player, keynum1, keynum2); return G_FilterKeyByVersion(numctrl, keyidx, player, keynum1, keynum2, nestedoverride);
// recursion *should* be safe because we only assign keynum2 to a joy default // recursion *should* be safe because we only assign keynum2 to a joy default
// and then clear it if we find that keynum1 already has the joy default. // and then clear it if we find that keynum1 already has the joy default.
} }
@ -1446,6 +1458,7 @@ static void setcontrol(INT32 (*gc)[2])
const char *namectrl; const char *namectrl;
INT32 keynum, keynum1, keynum2; INT32 keynum, keynum1, keynum2;
INT32 player = ((void*)gc == (void*)&gamecontrolbis ? 1 : 0); INT32 player = ((void*)gc == (void*)&gamecontrolbis ? 1 : 0);
boolean nestedoverride = false;
namectrl = COM_Argv(1); namectrl = COM_Argv(1);
for (numctrl = 0; numctrl < num_gamecontrols && stricmp(namectrl, gamecontrolname[numctrl]); for (numctrl = 0; numctrl < num_gamecontrols && stricmp(namectrl, gamecontrolname[numctrl]);
@ -1458,7 +1471,7 @@ static void setcontrol(INT32 (*gc)[2])
} }
keynum1 = G_KeyStringtoNum(COM_Argv(2)); keynum1 = G_KeyStringtoNum(COM_Argv(2));
keynum2 = G_KeyStringtoNum(COM_Argv(3)); keynum2 = G_KeyStringtoNum(COM_Argv(3));
keynum = G_FilterKeyByVersion(numctrl, 0, player, &keynum1, &keynum2); keynum = G_FilterKeyByVersion(numctrl, 0, player, &keynum1, &keynum2, &nestedoverride);
if (keynum >= 0) if (keynum >= 0)
{ {
@ -1469,7 +1482,7 @@ static void setcontrol(INT32 (*gc)[2])
{ {
keynum1 = keynum2; // push down keynum2 keynum1 = keynum2; // push down keynum2
keynum2 = 0; keynum2 = 0;
keynum = G_FilterKeyByVersion(numctrl, 0, player, &keynum1, &keynum2); keynum = G_FilterKeyByVersion(numctrl, 0, player, &keynum1, &keynum2, &nestedoverride);
if (keynum >= 0) if (keynum >= 0)
(void)G_CheckDoubleUsage(keynum, true); (void)G_CheckDoubleUsage(keynum, true);
} }
@ -1480,7 +1493,7 @@ static void setcontrol(INT32 (*gc)[2])
if (keynum2) if (keynum2)
{ {
keynum = G_FilterKeyByVersion(numctrl, 1, player, &keynum1, &keynum2); keynum = G_FilterKeyByVersion(numctrl, 1, player, &keynum1, &keynum2, &nestedoverride);
if (keynum >= 0) if (keynum >= 0)
{ {
if (keynum != gc[numctrl][0]) if (keynum != gc[numctrl][0])