action.c
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/*---------------------------------------------------------------------*
Copyright (C) 1997, Nintendo.
File action.c
Coded by Yoshitaka Yasumoto. Sep 12, 1997.
Modified by
$Id: action.c,v 1.1.1.1 2002/05/02 03:27:17 blythe Exp $
*---------------------------------------------------------------------*/
#include <ultra64.h>
#include "system.h"
#include "action.h"
/*---------------------------------------------------------------------------*
* Action 構造体
*---------------------------------------------------------------------------*/
Action Ac;
/*---------------------------------------------------------------------------*
* Action 構造体の初期化
*---------------------------------------------------------------------------*/
void actionInit(void)
{
int i;
for (i = 0; i < MAXCONTROLLERS; i ++){
Ac.pad[i].c = contPad + i;
Ac.pad[i].button = Ac.pad[i].push = Ac.pad[i].release = 0;
}
return;
}
/*---------------------------------------------------------------------------*
* Action 構造体のメンバを更新する
*---------------------------------------------------------------------------*/
void actionUpdate(void)
{
int i;
u16 button, change;
/*---- コントローラのトリガの計算 ----*/
for (i = 0; i < MAXCONTROLLERS; i ++){
button = Ac.pad[i].c->button;
change = Ac.pad[i].button ^ button;
Ac.pad[i].release = (Ac.pad[i].push = change & button) ^ change;
Ac.pad[i].button = button;
}
return;
}
/*======== End of action.c ========*/