pad.cpp

著名的任天堂FC游戏机模拟器VirtuaNes 085版的源码!

//////////////////////////////////////////////////////////////////////////
//                                                                      //
//      NES Pad                                                         //
//                                                           Norix      //
//                                               written     2001/02/22 //
//                                               last modify ----/--/-- //
//////////////////////////////////////////////////////////////////////////
#define	WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "typedef.h"
#include "macro.h"

#include "DebugOut.h"
#include "Config.h"

#include "DirectDraw.h"
#include "DirectInput.h"

#include "nes.h"
#include "mmu.h"
#include "cpu.h"
#include "ppu.h"
#include "pad.h"
#include "rom.h"

PAD::PAD( NES* parent ) : nes( parent )
{
	excontroller_select = 0;
	expad = NULL;
	bStrobe = FALSE;
	bSwapButton = FALSE;
	bSwapPlayer = FALSE;
	bZapperMode = FALSE;
	nVSSwapType = VS_TYPE0;

	padbit[0] = padbit[1] = padbit[2] = padbit[3] = 0;
	micbit = 0;
}

PAD::~PAD()
{
	DirectDraw.SetZapperMode( FALSE );
	DirectDraw.SetZapperDrawMode( FALSE );

	DELETEPTR( expad );
}

void	PAD::Reset()
{
	pad1bit = pad2bit = 0;
	bStrobe = FALSE;

//	if( !bZapperMode ) {
//		bZapperMode = FALSE;
//	}

	bBarcodeWorld = FALSE;

	ZEROMEMORY( padcnt, sizeof(padcnt) );

	// Select Extension Devices
	DWORD	crc = nes->rom->GetPROM_CRC();

	if( crc == 0xfbfc6a6c		// Adventures of Bayou Billy, The(E)
	 || crc == 0xcb275051		// Adventures of Bayou Billy, The(U)
	 || crc == 0xfb69c131		// Baby Boomer(Unl)(U)
	 || crc == 0xf2641ad0		// Barker Bill's Trick Shooting(U)
	 || crc == 0xbc1dce96		// Chiller (Unl)(U)
	 || crc == 0x90ca616d		// Duck Hunt(JUE)
	 || crc == 0x59e3343f		// Freedom Force(U)
	 || crc == 0x242a270c		// Gotcha!(U)
	 || crc == 0x7b5bd2de		// Gumshoe(UE)
	 || crc == 0x255b129c		// Gun Sight(J)
	 || crc == 0x8963ae6e		// Hogan's Alley(JU)
	 || crc == 0x51d2112f		// Laser Invasion(U)
	 || crc == 0x0a866c94		// Lone Ranger, The(U)
//	 || crc == 0xe4c04eea		// Mad City(J)
	 || crc == 0x9eef47aa		// Mechanized Attack(U)
	 || crc == 0xc2db7551		// Shooting Range(U)
	 || crc == 0x163e86c0		// To The Earth(U)
	 || crc == 0x0d3cf705		// Wild Gunman(J)
	 || crc == 0x389960db ) {	// Wild Gunman(JUE)
		SetExController( EXCONTROLLER_ZAPPER );
	}
	if( crc == 0x35893b67		// Arkanoid(J)
	 || crc == 0x6267fbd1 ) {	// Arkanoid 2(J)
		SetExController( EXCONTROLLER_PADDLE );
	}
	if( crc == 0xff6621ce		// Hyper Olympic(J)
	 || crc == 0xdb9418e8		// Hyper Olympic(Tonosama Ban)(J)
	 || crc == 0xac98cd70 ) {	// Hyper Sports(J)
		SetExController( EXCONTROLLER_HYPERSHOT );
	}
	if( crc == 0xf9def527		// Family BASIC(Ver2.0)
	 || crc == 0xde34526e		// Family BASIC(Ver2.1a)
	 || crc == 0xf050b611		// Family BASIC(Ver3)
	 || crc == 0x3aaeed3f ) {	// Family BASIC(Ver3)(Alt)
		SetExController( EXCONTROLLER_KEYBOARD );
	}
	if( crc == 0xc68363f6 ) {	// Crazy Climber(J)
		SetExController( EXCONTROLLER_CRAZYCLIMBER );
	}
	if( crc == 0x20d22251 ) {	// Top rider(J)
		SetExController( EXCONTROLLER_TOPRIDER );
	}
	if( crc == 0x0cd00488 ) {	// Space Shadow(J)
		SetExController( EXCONTROLLER_SPACESHADOWGUN );
	}

	if( crc == 0x8c8fa83b		// Family Trainer - Athletic World (J)
	 || crc == 0x7e704a14		// Family Trainer - Jogging Race (J)
	 || crc == 0x2330a5d3 ) {	// Family Trainer - Rairai Kyonshiizu (J)
		SetExController( EXCONTROLLER_FAMILYTRAINER_A );
	}
	if( crc == 0xf8da2506		// Family Trainer - Aerobics Studio (J)
	 || crc == 0xca26a0f1		// Family Trainer - Dai Undoukai (J)
	 || crc == 0x28068b8c		// Family Trainer - Fuuun Takeshi Jou 2 (J)
	 || crc == 0x10bb8f9a		// Family Trainer - Manhattan Police (J)
	 || crc == 0xad3df455		// Family Trainer - Meiro Dai Sakusen (J)
	 || crc == 0x8a5b72c0		// Family Trainer - Running Stadium (J)
	 || crc == 0x59794f2d ) {	// Family Trainer - Totsugeki Fuuun Takeshi Jou (J)
		SetExController( EXCONTROLLER_FAMILYTRAINER_B );
	}
	if( crc == 0x9fae4d46		// Ide Yousuke Meijin no Jissen Mahjong (J)
	 || crc == 0x7b44fb2a ) {	// Ide Yousuke Meijin no Jissen Mahjong 2 (J)
		SetExController( EXCONTROLLER_MAHJANG );
	}
	if( crc == 0x786148b6 ) {	// Exciting Boxing (J)
		SetExController( EXCONTROLLER_EXCITINGBOXING );
	}
	if( crc == 0xc3c0811d		// Oeka Kids - Anpanman no Hiragana Daisuki (J)
	 || crc == 0x9d048ea4 ) {	// Oeka Kids - Anpanman to Oekaki Shiyou!! (J)
		SetExController( EXCONTROLLER_OEKAKIDS_TABLET );
	}
#if	0
	if( crc == 0xe792de94		// Best Play - Pro Yakyuu (New) (J)
	 || crc == 0xf79d684a		// Best Play - Pro Yakyuu (Old) (J)
	 || crc == 0xc2ef3422		// Best Play - Pro Yakyuu 2 (J)
	 || crc == 0x974e8840		// Best Play - Pro Yakyuu '90 (J)
	 || crc == 0xb8747abf		// Best Play - Pro Yakyuu Special (J)
	 || crc == 0x9fa1c11f		// Castle Excellent (J)
	 || crc == 0x0b0d4d1b		// Derby Stallion - Zenkoku Ban (J)
	 || crc == 0x728c3d98		// Downtown - Nekketsu Monogatari (J)
	 || crc == 0xd68a6f33		// Dungeon Kid (J)
	 || crc == 0x3a51eb04		// Fleet Commander (J)
	 || crc == 0x7c46998b		// Haja no Fuuin (J)
	 || crc == 0x7e5d2f1a		// Itadaki Street - Watashi no Mise ni Yottette (J)
	 || crc == 0xcee5857b		// Ninjara Hoi! (J)
	 || crc == 0x50ec5e8b		// Wizardry - Legacy of Llylgamyn (J)
	 || crc == 0x343e9146		// Wizardry - Proving Grounds of the Mad Overlord (J)
	 || crc == 0x33d07e45 ) {	// Wizardry - The Knight of Diamonds (J)
		SetExController( EXCONTROLLER_TURBOFILE );
	}
#endif

	if( crc == 0x67898319 ) {	// Barcode World (J)
		bBarcodeWorld = TRUE;
	}

	// VS-Unisystem
	if( nes->rom->IsVSUNISYSTEM() ) {
		if( crc == 0xff5135a3		// VS Hogan's Alley
		 || crc == 0xed588f00		// VS Duck Hunt
		 || crc == 0x17ae56be ) {	// VS Freedom Force
			SetExController( EXCONTROLLER_VSZAPPER );
		} else {
			SetExController( EXCONTROLLER_VSUNISYSTEM );
		}
	}
}

void	PAD::SetExController( INT type )
{
	excontroller_select = type;

	DELETEPTR( expad );

	bZapperMode = FALSE;
	DirectDraw.SetZapperMode( FALSE );
	DirectDraw.SetZapperDrawMode( FALSE );

	// ExPad Instance create
	switch( type ) {
		case	EXCONTROLLER_ZAPPER:
			expad = new EXPAD_Zapper( nes );
			bZapperMode = TRUE;
			DirectDraw.SetZapperMode( TRUE );
			DirectDraw.SetZapperDrawMode( TRUE );
			break;
		case	EXCONTROLLER_PADDLE:
			expad = new EXPAD_Paddle( nes );
			DirectDraw.SetZapperMode( TRUE );
			break;
		case	EXCONTROLLER_HYPERSHOT:
			expad = new EXPAD_HyperShot( nes );
			break;
		case	EXCONTROLLER_KEYBOARD:
			expad = new EXPAD_Keyboard( nes );
			break;
		case	EXCONTROLLER_CRAZYCLIMBER:
			expad = new EXPAD_CrazyClimber( nes );
			break;
		case	EXCONTROLLER_TOPRIDER:
			expad = new EXPAD_Toprider( nes );
			break;
		case	EXCONTROLLER_SPACESHADOWGUN:
			expad = new EXPAD_SpaceShadowGun( nes );
			bZapperMode = TRUE;
			DirectDraw.SetZapperMode( TRUE );
			DirectDraw.SetZapperDrawMode( TRUE );
			break;

		case	EXCONTROLLER_FAMILYTRAINER_A:
		case	EXCONTROLLER_FAMILYTRAINER_B:
			expad = new EXPAD_FamlyTrainer( nes );
			break;
		case	EXCONTROLLER_EXCITINGBOXING:
			expad = new EXPAD_ExcitingBoxing( nes );
			break;
		case	EXCONTROLLER_MAHJANG:
			expad = new EXPAD_Mahjang( nes );
			break;
		case	EXCONTROLLER_OEKAKIDS_TABLET:
			expad = new EXPAD_OekakidsTablet( nes );
			DirectDraw.SetZapperMode( TRUE );
			DirectDraw.SetZapperDrawMode( FALSE );
			break;
		case	EXCONTROLLER_TURBOFILE:
			expad = new EXPAD_TurboFile( nes );
			break;

		case	EXCONTROLLER_VSUNISYSTEM:
			expad = new EXPAD_VSUnisystem( nes );
			break;
		case	EXCONTROLLER_VSZAPPER:
			expad = new EXPAD_VSZapper( nes );
			bZapperMode = TRUE;
			DirectDraw.SetZapperMode( TRUE );
			DirectDraw.SetZapperDrawMode( TRUE );
			break;

		default:
			break;
	}

	if( expad ) {
		expad->Reset();
	}
}

DWORD	PAD::GetSyncData()
{
DWORD	ret;

	ret = (DWORD)padbit[0]|((DWORD)padbit[1]<<8)|((DWORD)padbit[2]<<16)|((DWORD)padbit[3]<<24);
	ret |= (DWORD)micbit<<8;

	return	ret;
}

void	PAD::SetSyncData( DWORD data )
{
	micbit = (BYTE)((data&0x00000400)>>8);
	padbit[0] = (BYTE) data;
	padbit[1] = (BYTE)(data>> 8);
	padbit[2] = (BYTE)(data>>16);
	padbit[3] = (BYTE)(data>>24);
}

DWORD	PAD::GetSyncExData()
{
DWORD	data = 0;

	switch( excontroller_select ) {
		case	EXCONTROLLER_ZAPPER:
		case	EXCONTROLLER_PADDLE:
		case	EXCONTROLLER_SPACESHADOWGUN:
		case	EXCONTROLLER_OEKAKIDS_TABLET:
		case	EXCONTROLLER_VSZAPPER:
			{
			LONG	x, y;
				x = expad->GetSyncData( 0 );
				y = expad->GetSyncData( 1 );
				if( x == -1 || y == -1 ) {
					data = 0x80000000;
				} else {
					data = (x&0xFF)|((y&0xFF)<<8);
				}
			}
			if( excontroller_select != EXCONTROLLER_SPACESHADOWGUN ) {
				if( expad->GetSyncData( 2 ) )
					data |= 0x0010000;
			} else {
				data |= (DWORD)expad->GetSyncData( 2 )<<16;
			}
			break;
		case	EXCONTROLLER_CRAZYCLIMBER:
			data = (DWORD)expad->GetSyncData( 0 );
			break;
		case	EXCONTROLLER_TOPRIDER:
			data = (DWORD)expad->GetSyncData( 0 );
			break;
		case	EXCONTROLLER_FAMILYTRAINER_A:
		case	EXCONTROLLER_FAMILYTRAINER_B:
			data = (DWORD)expad->GetSyncData( 0 );
			break;
		case	EXCONTROLLER_EXCITINGBOXING:
			data = (DWORD)expad->GetSyncData( 0 );
			break;
		case	EXCONTROLLER_MAHJANG:
			data = (DWORD)expad->GetSyncData( 0 );
			break;

		default:
			break;
	}
	return	data;
}

void	PAD::SetSyncExData( DWORD data )
{
//DEBUGOUT( "PAD::SetSyncExData\n" );
	switch( excontroller_select ) {
		case	EXCONTROLLER_ZAPPER: