dolphin/Source/Plugins/Plugin_Wiimote_Test/Src/EmuDeclarations.cpp

// Copyright (C) 2003-2008 Dolphin Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/


#include "pluginspecs_wiimote.h"

#include <vector>
#include <string>
#include "Common.h"
#include "wiimote_hid.h"
#include "EmuDeclarations.h"
#include "EmuDefinitions.h"
#include "Console.h" // for startConsoleWin, wprintf, GetConsoleHwnd

extern SWiimoteInitialize g_WiimoteInitialize;
//extern void __Log(int log, const char *format, ...);
//extern void __Log(int log, int v, const char *format, ...);

namespace WiiMoteEmu
{


//******************************************************************************
// Subroutine declarations
//******************************************************************************

u32 convert24bit(const u8* src) {
	return (src[0] << 16) | (src[1] << 8) | src[2];
}

u16 convert16bit(const u8* src) {
	return (src[0] << 8) | src[1];
}

void GetMousePos(float& x, float& y)
{
#ifdef _WIN32
	POINT point;

	GetCursorPos(&point);
	ScreenToClient(g_WiimoteInitialize.hWnd, &point);

	RECT Rect;
	GetClientRect(g_WiimoteInitialize.hWnd, &Rect);

	int width = Rect.right - Rect.left;
	int height = Rect.bottom - Rect.top;

	x = point.x / (float)width;
	y = point.y / (float)height;
#else
	x = 0.5f;
	y = 0.5f;
#endif
}


void CryptBuffer(u8* _buffer, u8 _size)
{
	for (int i=0; i<_size; i++)
	{
		_buffer[i] = ((_buffer[i] - 0x17) ^ 0x17) & 0xFF;
	}
}

void WriteCryped16(u8* _baseBlock, u16 _address, u16 _value)
{
	u16 cryptedValue = _value;
	CryptBuffer((u8*)&cryptedValue, sizeof(u16));

	*(u16*)(_baseBlock + _address) = cryptedValue;
}

void Initialize()
{
	memset(g_Eeprom, 0, WIIMOTE_EEPROM_SIZE);
	memcpy(g_Eeprom, EepromData_0, sizeof(EepromData_0));
	memcpy(g_Eeprom + 0x16D0, EepromData_16D0, sizeof(EepromData_16D0));

	g_ReportingMode = 0;


	
	WriteCryped16(g_RegExt, 0xfe, 0x0000);

//	g_RegExt[0xfd] = 0x1e;
//	g_RegExt[0xfc] = 0x9a;

}

void DoState(void* ptr, int mode) 
{
	//TODO: implement
}

void Shutdown(void) 
{
}

void InterruptChannel(u16 _channelID, const void* _pData, u32 _Size) 
{
	
	const u8* data = (const u8*)_pData;

	// dump raw data
	{
		LOG(WII_IPC_WIIMOTE, "Wiimote_Input");
		std::string Temp;
		for (u32 j=0; j<_Size; j++)
		{
			char Buffer[128];
			sprintf(Buffer, "%02x ", data[j]);
			Temp.append(Buffer);
		}
		LOG(WII_IPC_WIIMOTE, "   Data: %s", Temp.c_str());
	}
	hid_packet* hidp = (hid_packet*) data;

	switch(hidp->type)
	{
	case HID_TYPE_DATA:
		{
			switch(hidp->param)
			{
			case HID_PARAM_OUTPUT:
				{
					wm_report* sr = (wm_report*)hidp->data;
					WmSendAck(_channelID, sr->channel);
					HidOutputReport(_channelID, sr);
				}
				break;

			default:
				PanicAlert("HidInput: HID_TYPE_DATA - param 0x%02x", hidp->type, hidp->param);
				break;
			}
		}
		break;

	default:
		PanicAlert("HidInput: Unknown type 0x%02x and param 0x%02x", hidp->type, hidp->param);
		break;
	}
}

void ControlChannel(u16 _channelID, const void* _pData, u32 _Size) 
{
	const u8* data = (const u8*)_pData;
	// dump raw data
	{
		LOG(WII_IPC_WIIMOTE, "Wiimote_ControlChannel");
		std::string Temp;
		for (u32 j=0; j<_Size; j++)
		{
			char Buffer[128];
			sprintf(Buffer, "%02x ", data[j]);
			Temp.append(Buffer);
		}
		LOG(WII_IPC_WIIMOTE, "   Data: %s", Temp.c_str());
	}

	hid_packet* hidp = (hid_packet*) data;
	switch(hidp->type)
	{
	case HID_TYPE_HANDSHAKE:
		if (hidp->param == HID_PARAM_INPUT)
		{
			PanicAlert("HID_TYPE_HANDSHAKE - HID_PARAM_INPUT");
		}
		else
		{
			PanicAlert("HID_TYPE_HANDSHAKE - HID_PARAM_OUTPUT");
		}
		break;

	case HID_TYPE_SET_REPORT:
		if (hidp->param == HID_PARAM_INPUT)
		{
			PanicAlert("HID_TYPE_SET_REPORT input");
		}
		else
		{
			HidOutputReport(_channelID, (wm_report*)hidp->data);

			//return handshake
			u8 handshake = 0;
			g_WiimoteInitialize.pWiimoteInput(_channelID, &handshake, 1);
		}
		break;

	case HID_TYPE_DATA:
		PanicAlert("HID_TYPE_DATA %s", hidp->type, hidp->param == HID_PARAM_INPUT ? "input" : "output");
		break;

	default:
		PanicAlert("HidControlChanel: Unknown type %x and param %x", hidp->type, hidp->param);
		break;
	}

}

void Update() 
{
	//LOG(WII_IPC_WIIMOTE, "Wiimote_Update");

	switch(g_ReportingMode) {
	case 0:
		break;
	case WM_REPORT_CORE:			SendReportCore(g_ReportingChannel);			break;
	case WM_REPORT_CORE_ACCEL:		SendReportCoreAccel(g_ReportingChannel);	break;
	case WM_REPORT_CORE_ACCEL_IR12: SendReportCoreAccelIr12(g_ReportingChannel);break;
	case WM_REPORT_CORE_ACCEL_IR10_EXT6: SendReportCoreAccelIr10Ext(g_ReportingChannel);break;
	}
	// g_ReportingMode = 0;
}

}