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Random choice commands

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Sally Coolatta 2022-06-06 17:05:44 -04:00 • committed by toaster
parent 118eb0b3dd
commit 35b82b6dd9
1 changed files with 78 additions and 0 deletions
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78
src/console.c
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@ -34,6 +34,7 @@
#include "m_menu.h"
#include "filesrch.h"
#include "m_misc.h"
#include "m_random.h"
#ifdef _WINDOWS
#include "win32/win_main.h"
@ -265,6 +266,81 @@ static void CONS_Bind_f(void)
bindtable[key] = Z_StrDup(COM_Argv(2));
}
static void CONS_Choose_f(void)
{
size_t na = COM_Argc();
if (na < 2)
{
CONS_Printf(M_GetText("choose <option1> [<option2>] [<option3>] [...]: Picks a command at random\n"));
return;
}
COM_BufAddText(COM_Argv(M_RandomKey(na - 1) + 1));
COM_BufAddText("\n");
}
static void CONS_ChooseWeighted_f(void)
{
size_t na = COM_Argc();
size_t i, cmd;
const char *commands[40];
INT32 weights[40];
INT32 totalWeight = 0;
INT32 roll;
if (na < 3)
{
CONS_Printf(M_GetText("chooseweighted <option1> <weight1> [<option2> <weight2>] [<option3> <weight3>] [...]: Picks a command with weighted randomization\n"));
return;
}
memset(weights, 0, sizeof(weights));
i = 1;
cmd = 0;
while (i < na)
{
commands[cmd] = COM_Argv(i);
i++;
if (i >= na)
{
break;
}
weights[cmd] = atoi(COM_Argv(i));
totalWeight += weights[cmd];
i++;
cmd++;
}
if (cmd == 0 || totalWeight <= 0)
{
return;
}
roll = M_RandomRange(1, totalWeight);
for (i = 0; i < cmd; i++)
{
if (roll <= weights[i])
{
if (commands[i] == NULL)
{
break;
}
COM_BufAddText(commands[i]);
COM_BufAddText("\n");
break;
}
roll -= weights[i];
}
}
//======================================================================
// CONSOLE SETUP
//======================================================================
@ -468,6 +544,8 @@ void CON_Init(void)
CV_RegisterVar(&cons_backcolor);
CV_RegisterVar(&cons_menuhighlight);
COM_AddCommand("bind", CONS_Bind_f);
COM_AddCommand("choose", CONS_Choose_f);
COM_AddCommand("chooseweighted", CONS_ChooseWeighted_f);
}
else
{