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Add a mode to the toggle command, cycle a set of values

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toggle timescale 0.2 0.75 1

If timescale is 0.2, go to 0.75
If timescale is 0.75, go to 1
If timescale is 1 or any other value, go to 0.2
This commit is contained in:
James R 2022-09-20 08:26:02 -07:00
parent 4fb1eef8f1
commit 96c1c36821
1 changed files with 37 additions and 6 deletions
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43
src/command.c
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@ -1024,15 +1024,17 @@ static void COM_Help_f(void)
/** Toggles a console variable. Useful for on/off values.
*
* This works on on/off, yes/no values only
* This works on on/off, yes/no values by default. Given
* a list of values, cycles between them.
*/
static void COM_Toggle_f(void)
{
consvar_t *cvar;
if (COM_Argc() != 2)
if (COM_Argc() == 1 || COM_Argc() == 3)
{
CONS_Printf(M_GetText("Toggle <cvar_name>: Toggle the value of a cvar\n"));
CONS_Printf("Toggle <cvar_name> <value1> <value2>...: Cycle along a set of values\n");
return;
}
cvar = CV_FindVar(COM_Argv(1));
@ -1042,15 +1044,44 @@ static void COM_Toggle_f(void)
return;
}
if (!(cvar->PossibleValue == CV_YesNo || cvar->PossibleValue == CV_OnOff))
if (COM_Argc() == 2)
{
CONS_Alert(CONS_NOTICE, M_GetText("%s is not a boolean value\n"), COM_Argv(1));
return;
if (!(cvar->PossibleValue == CV_YesNo || cvar->PossibleValue == CV_OnOff))
{
CONS_Alert(CONS_NOTICE, M_GetText("%s is not a boolean value\n"), COM_Argv(1));
return;
}
}
// netcvar don't change imediately
cvar->flags |= CV_SHOWMODIFONETIME;
CV_AddValue(cvar, +1);
if (COM_Argc() == 2)
{
CV_AddValue(cvar, +1);
}
else
{
size_t i;
for (i = 2; i < COM_Argc() - 1; ++i)
{
const char *str = COM_Argv(i);
INT32 val;
if (CV_CompleteValue(cvar, &str, &val))
{
if (str ? !stricmp(cvar->string, str)
: cvar->value == val)
{
CV_Set(cvar, COM_Argv(i + 1));
return;
}
}
}
CV_Set(cvar, COM_Argv(2));
}
}
/** Command variant of CV_AddValue