dd_rtc.c
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/*---------------------------------------------------------------------*
Copyright (C) 1998 Nintendo.
$RCSfile: dd_rtc.c,v $
$Revision: 1.1.1.1 $
$Date: 2002/05/02 03:27:21 $
*---------------------------------------------------------------------*/
/*
DD イニシャライズシーケンスで RTCエラーが発生したときの
時刻設定画面です。
RTCを使用しないゲームでは dd.c コンパイル時 -DNO_USE_RTC オプションを
使用することでこのモジュールを省略できます。
このサンプルでは RTC を使用していませんが、DDエラー処理シーケンスの
サンプルという意味合いも込めて一応このエラーへの対応を用意しました。
*/
#include "hmenu.h"
#include "herr.h"
/* declarerations */
#define ITEM_H 16
#define TIME_NUM 6
#define LABEL_NUM 15
#define BTILE_NUM 7
static s32 _selected = 0;
static TStringBar _time[TIME_NUM];
static TStringBar _label[LABEL_NUM];
static TBackTile _btile[BTILE_NUM];
static LEODiskTime _rtc;
static s32 _noreadmode=1, _editmode = 0;
static s32 BTILE_WIDTH_1=100;
static TMessage4dd _ddmsg = {0};
/* functions */
static void _print(void);
static s32 _init(void);
static s32 _keyProc(void);
static s32 _get( s32 *stepp );
static s32 _set( s32 *stepp );
/* implementation */
static void
_print(void)
{
s32 i;
if( _editmode )
{
FORI(TIME_NUM) _label[i+1].color = RGBA_GREY;
FORI(TIME_NUM) _time[i].color = RGBA_GREY;
_label[_selected+1].color = RGBA_WHITE;
_time[_selected].color = RGBA_WHITE;
}
else
{
FORI(TIME_NUM) _label[i+1].color = RGBA_WHITE;
FORI(TIME_NUM) _time[i].color = RGBA_WHITE;
}
sprintf( _time[0].str ,"%02x%02x" ,_rtc.yearhi , _rtc.yearlo );
FORI(5) sprintf( _time[i+1].str ,"%02x" ,*(((u8 *)&_rtc) + i + 3) );
_btile[2].x = _time[ _selected ].x + BD_X;
_btile[2].y = _time[ _selected ].y + BD_Y;
_btile[2].w = sbar_getWidth(&_time[ _selected ]) + 10;
FORI(BTILE_NUM) btile_show(&_btile[i]);
FORI(TIME_NUM) sbar_show(&_time[i]);
FORI(LABEL_NUM) sbar_show(&_label[i]);
}
static s32 _cmd=0;
#define MODE_IDLE 0
#define MODE_GETRTC 1
#define MODE_SETRTC 2
static s32
_keyProc(void)
{
s32 ret,dire;
static s32 _first = 1,i,j;
static u8 _keep;
s32 min[]={00,1,1,0,0,0};
s32 max[]={99,12,31,23,59,59};
s32 daymax[]={31,28,31,30,31,30,31,31,30,31,30,31};
if(_first)
{
--_first;
_init();
_cmd = MODE_GETRTC;
}
ret = 0;
#define TARGET_RTCVAL *(((u8 *)&_rtc) + _selected + 2)
#define BCD2DEC(val) (( (val>>4) & 0xf ) * 10 + ( val & 0xf ))
#define DEC2BCD(val) ( u8 )(( val / 10 ) * 16 + ( val % 10 ))
if( _editmode )
{
switch(_trig)
{
case D_JPAD:
case L_JPAD: dire = -1;
goto edit;
case U_JPAD:
case R_JPAD: dire = 1;
goto edit;
case A_BUTTON:
_editmode = 0;
break;
case B_BUTTON:
TARGET_RTCVAL = _keep;
_editmode = 0;
break;
default:
break;
edit:
ret = (s32)(TARGET_RTCVAL);
ret = ( _selected == 2 ) ? ( BCD2DEC(ret) + dire ) :
sb_clip( BCD2DEC(ret) + dire ,min[_selected] ,max[_selected]);
if( _selected == 0 )
{
_rtc.yearhi = ( ret > 95 ) ? DEC2BCD(19) : DEC2BCD(20);
}
TARGET_RTCVAL = DEC2BCD(ret);
/* day */
if( _selected < 3 )
{
ret = BCD2DEC(_rtc.day);
i = BCD2DEC(_rtc.month);
j = ( i==2 && !( BCD2DEC(_rtc.yearlo) % 4 )) ? /* うるう年 */
29 : daymax[i - 1];
if (_selected == 2 )
ret = sb_clip(ret,1,j);
else
ret = (ret > j) ? j : ret;
_rtc.day = DEC2BCD( ret );
}
break;
}
}
else
{
switch(_trig)
{
case U_JPAD: --_selected; break;
case D_JPAD: ++_selected; break;
case START_BUTTON:
_cmd = MODE_SETRTC;
break;
case B_BUTTON:
if(_noreadmode)break;
_first =1;
return -1;
case A_BUTTON:
_keep = TARGET_RTCVAL;
_editmode = true;
break;
}
_selected = sb_clip(_selected ,0 , TIME_NUM-1);
}
return 0;
}
void
scr_rtc(void)
{
s32 ret;
static s32 _step = 0;
_print();
/* キー入力 */
if( ret = _keyProc() )
{
switch(ret)
{
case -1:
main_setScreen(SCREEN_TOPGUN);
_step = 0;
case -2:
return;
default: break;
}
}
if( dd_checkGate(&_ddmsg) )
{
switch(_cmd)
{
case MODE_GETRTC:
ret = _get(&_step);
break;
case MODE_SETRTC:
ret = _set(&_step);
break;
default:
ret = 0;
}
if(ret)
{
_cmd = MODE_IDLE;
_step = 0;
}
}
}
static s32
_get( s32 *stepp )
{
s32 step = *stepp,ret = 0;
if(_noreadmode) return -1;
switch (step)
{
case 0:
_ddmsg.command = LEOCMD_GETRTC;
dd_exec( &_ddmsg );
++step;
break;
case 1:
if( _ddmsg.retVal )
bcopy( &_ddmsg.param ,&_rtc , sizeof(LEODiskTime));
ret = -1;
++step;
break;
default:
break;
}
*stepp = step;
return ret;
}
static s32
_set( s32 *stepp )
{
s32 step = *stepp,ret = 0;
switch (step)
{
case 0:
_ddmsg.command = LEOCMD_SETRTC;
bcopy( &_rtc ,&_ddmsg.param , sizeof(LEODiskTime));
dd_exec( &_ddmsg );
++step;
break;
case 1:
if( _ddmsg.retVal ) ret = -1;
if(_noreadmode)
{
_noreadmode = 0;
main_setScreen(SCREEN_MENU);
}
++step;
break;
default:
break;
}
*stepp = step;
return ret;
}
void
rtc_noReadMode(void)
{
_noreadmode = 1;
}
static s32
_init(void)
{
s32 xpos,ypos;
xpos = 20;
ypos = 20;
sbar_create(&_label[0],"時刻設定" ,30,20);
sbar_moveCenter(&_label[0],0,SCREEN_WD);
btile_create(&_btile[0] , _label[0].x + BD_X ,_label[0].y + BD_Y
,sbar_getWidth(&_label[0]) + 15 , 16 ,RGBA_BLUEALPHA );
xpos = 100; ypos = 60;
sbar_create(&_time[0],"199X",(xpos + 8) ,ypos);
sbar_create(&_time[1],"12" ,(xpos + 20) ,(ypos+= ITEM_H));
sbar_create(&_time[2],"31" ,(xpos + 20) ,(ypos+= ITEM_H));
sbar_create(&_time[3],"23" ,(xpos + 20) ,(ypos+= ITEM_H));
sbar_create(&_time[4],"56" ,(xpos + 20) ,(ypos+= ITEM_H));
sbar_create(&_time[5],"47" ,(xpos + 20) ,(ypos+= ITEM_H));
sbar_create(&_label[7],"セット:START BUTTON" ,50 ,(ypos+= ITEM_H * 2) );
xpos = 100 + 16 * 4;
ypos = 60;
sbar_create(&_label[1],"年" ,xpos,ypos );
sbar_create(&_label[2],"月" ,xpos,(ypos+= ITEM_H) );
sbar_create(&_label[3],"日" ,xpos,(ypos+= ITEM_H) );
sbar_create(&_label[4],"時" ,xpos,(ypos+= ITEM_H) );
sbar_create(&_label[5],"分" ,xpos,(ypos+= ITEM_H) );
sbar_create(&_label[6],"秒" ,xpos,(ypos+= ITEM_H) );
btile_create(&_btile[1] ,_time[0].x + BD_X ,_time[0].y + BD_Y
,BTILE_WIDTH_1 , ITEM_H * TIME_NUM ,RGBA_BLUEALPHA );
btile_create(&_btile[2] ,_label[2].x + BD_X ,_label[1].y + BD_Y
,BTILE_WIDTH_1 , ITEM_H ,RGBA_SKYBLUEALPHA );
btile_create(&_btile[3] ,_label[7].x + BD_X ,_label[7].y + BD_Y
,sbar_getWidth(&_label[7]) + 48 , ITEM_H ,RGBA_BLUEALPHA );
if(_noreadmode)
{
_rtc.pad = 0;
_rtc.yearhi = 0x19;
_rtc.yearlo = 0x99;
_rtc.month = 0x12;
_rtc.day = 0x28;
_rtc.hour = 0x23;
_rtc.minute = 0x59;
_rtc.second = 0x59;
}
_ddmsg.retQ = &myQ;
return -1;
}