wince_cfg.cpp

这个是延伸mame的在wince平台下的游戏模拟器的代码

/* PocketCultMAME - MAME Emulator for PocketPC
   (c) Copyright 2006 Manuel Castrillo Mart韓ez

   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; either version 2 of the License, or
   (at your option) any later version.

   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 for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers
#include <windows.h>
#include <stdlib.h>
#include "wince_cfg.h"
#include "osdepend.h"
#include "vidsys.h"
#include "audio.h"

extern "C" {
	cfgStruct DefConfig;
	cfgStruct GameConfig;

	extern char path_mame[];
}

#define MAX_LINE_LEN 521

extern HWND hWnd;

int getConfigValueInt(char* pchFileName, char* pchSection, char* pchKey, int iDefaultValue, int min, int max)
{
	FILE* pfoConfigFile;
	char chLine[MAX_LINE_LEN + 1];
	char* pchToken;

	int returnValue;

	if ((pfoConfigFile = fopen(pchFileName, "r")) != NULL) { // open the config file
	  while(fgets(chLine, MAX_LINE_LEN, pfoConfigFile) != NULL) { // grab one line
		 pchToken = strtok(chLine, "[]"); // check if there's a section key
		 if((pchToken != NULL) && (pchToken[0] != '#') && (strcmp(pchToken, pchSection) == 0)) {
			while(fgets(chLine, MAX_LINE_LEN, pfoConfigFile) != NULL) { // get the next line
			   pchToken = strtok(chLine, "\t =\n\r"); // check if it has a key=value pair
			   if((pchToken != NULL) && (pchToken[0] != '#') && (strcmp(pchToken, pchKey) == 0)) {
				  char* pchPtr = strtok(NULL, "\t =#\n\r"); // get the value if it matches our key
				  if (pchPtr != NULL) {
					 returnValue = strtol(pchPtr, NULL, 0); // return as integer
					 if( returnValue < min || returnValue > max )
						 return( iDefaultValue ); // Value beyond the limits
					 else
						 return( returnValue );	// Return the valid value
				  } else {
					 return iDefaultValue; // no value found
				  }
			   }
			}
		 }
	  }
	  fclose(pfoConfigFile);
	}
	return iDefaultValue; // no value found
}



void getConfigValueString(char* pchFileName, char* pchSection, char* pchKey, char* pchValue, int iSize, char* pchDefaultValue)
{
	FILE* pfoConfigFile;
	char chLine[MAX_LINE_LEN + 1];
	char* pchToken;

	if ((pfoConfigFile = fopen(pchFileName, "r")) != NULL) { // open the config file
	  while(fgets(chLine, MAX_LINE_LEN, pfoConfigFile) != NULL) { // grab one line
		 pchToken = strtok(chLine, "[]"); // check if there's a section key
		 if((pchToken != NULL) && (pchToken[0] != '#') && (strcmp(pchToken, pchSection) == 0)) {
			while(fgets(chLine, MAX_LINE_LEN, pfoConfigFile) != NULL) { // get the next line
			   pchToken = strtok(chLine, "\t =\n\r"); // check if it has a key=value pair
			   if((pchToken != NULL) && (pchToken[0] != '#') && (strcmp(pchToken, pchKey) == 0)) {
				  char* pchPtr = strtok(NULL, "\t=#\n\r"); // get the value if it matches our key
				  if (pchPtr != NULL) {
					 strncpy(pchValue, pchPtr, iSize); // copy to destination
					 return;
				  } else {
					 strncpy(pchValue, pchDefaultValue, iSize); // no value found, return the default
					 return;
				  }
			   }
			}
		 }
	  }
	  fclose(pfoConfigFile);
	}
	strncpy(pchValue, pchDefaultValue, iSize); // no value found, return the default
}



void loadConfiguration( char *configFilename, cfgStruct &cfg )
{

	char chFileName[MAX_PATH + 1];

	strncpy(chFileName, path_mame, sizeof(chFileName));
	strcat(chFileName, "configs\\");
	strcat(chFileName, configFilename);
	strcat(chFileName, ".cfg");

	// Video configuration

	cfg.vidOrientation = getConfigValueInt( chFileName, "Video", "Orientation", DefConfig.vidOrientation, 0, 4 );
	cfg.vidScaling = getConfigValueInt( chFileName, "Video", "Scaling", DefConfig.vidScaling, 0, 2 );
	cfg.vidFx = getConfigValueInt( chFileName, "Video", "Fx", DefConfig.vidFx, 0, 2 );
	cfg.vid2700G_lowRes = getConfigValueInt( chFileName, "Video", "2700G_lowRes", DefConfig.vid2700G_lowRes, 0, FORCE_i2700Gqvga );
	cfg.vidShowFPS = getConfigValueInt( chFileName, "Video", "ShowFPS", DefConfig.vidShowFPS, 0, 1 );

	// Sound configuration

	cfg.sndEnabled = getConfigValueInt( chFileName, "Sound", "Enabled", DefConfig.sndEnabled, 0, 1 );
	cfg.sndFreq = getConfigValueInt( chFileName, "Sound", "Frequency", DefConfig.sndFreq, 0, 2 );
	cfg.sndBits = getConfigValueInt( chFileName, "Sound", "Bits", DefConfig.sndBits, AUDIO_FORMAT_8BITS, AUDIO_FORMAT_16BITS );
	cfg.sndStereo = getConfigValueInt( chFileName, "Sound", "Stereo", DefConfig.sndStereo, AUDIO_FORMAT_MONO, AUDIO_FORMAT_STEREO);

	// Input configuration

	cfg.inpAnalogControls = getConfigValueInt( chFileName, "Input", "AnalogControls", DefConfig.inpAnalogControls, ANALOG_DISABLED, ANALOG_JOYSTYLUS );
	cfg.inpAnalogSensibility = getConfigValueInt( chFileName, "Input", "AnalogSensibility", DefConfig.inpAnalogSensibility, 0, 9 );
	cfg.inpKeyUp = getConfigValueInt( chFileName, "Input", "KeyUp", DefConfig.inpKeyUp, 0, 0xFFFF );
	cfg.inpKeyUpCode = getConfigValueInt( chFileName, "Input", "KeyUpCode", DefConfig.inpKeyUpCode, 0, 0xFFFF );
	cfg.inpKeyDown = getConfigValueInt( chFileName, "Input", "KeyDown", DefConfig.inpKeyDown, 0, 0xFFFF );
	cfg.inpKeyDownCode = getConfigValueInt( chFileName, "Input", "KeyDownCode", DefConfig.inpKeyDownCode, 0, 0xFFFF );
	cfg.inpKeyLeft = getConfigValueInt( chFileName, "Input", "KeyLeft", DefConfig.inpKeyLeft, 0, 0xFFFF );
	cfg.inpKeyLeftCode = getConfigValueInt( chFileName, "Input", "KeyLeftCode", DefConfig.inpKeyLeftCode, 0, 0xFFFF );
	cfg.inpKeyRight = getConfigValueInt( chFileName, "Input", "KeyRight", DefConfig.inpKeyRight, 0, 0xFFFF );
	cfg.inpKeyRightCode = getConfigValueInt( chFileName, "Input", "KeyRightCode", DefConfig.inpKeyRightCode, 0, 0xFFFF );
	cfg.inpKeyA = getConfigValueInt( chFileName, "Input", "KeyA", DefConfig.inpKeyA, 0, 0xFFFF );
	cfg.inpKeyACode = getConfigValueInt( chFileName, "Input", "KeyACode", DefConfig.inpKeyACode, 0, 0xFFFF );
	cfg.inpKeyB = getConfigValueInt( chFileName, "Input", "KeyB", DefConfig.inpKeyB, 0, 0xFFFF );
	cfg.inpKeyBCode = getConfigValueInt( chFileName, "Input", "KeyBCode", DefConfig.inpKeyBCode, 0, 0xFFFF );
	cfg.inpKeyC = getConfigValueInt( chFileName, "Input", "KeyC", DefConfig.inpKeyC, 0, 0xFFFF );
	cfg.inpKeyCCode = getConfigValueInt( chFileName, "Input", "KeyCCode", DefConfig.inpKeyCCode, 0, 0xFFFF );
	cfg.inpKeyD = getConfigValueInt( chFileName, "Input", "KeyD", DefConfig.inpKeyD, 0, 0xFFFF );
	cfg.inpKeyDCode = getConfigValueInt( chFileName, "Input", "KeyDCode", DefConfig.inpKeyDCode, 0, 0xFFFF );
	cfg.inpKeyE = getConfigValueInt( chFileName, "Input", "KeyE", DefConfig.inpKeyE, 0, 0xFFFF );
	cfg.inpKeyECode = getConfigValueInt( chFileName, "Input", "KeyECode", DefConfig.inpKeyECode, 0, 0xFFFF );
	cfg.inpKeyF = getConfigValueInt( chFileName, "Input", "KeyF", DefConfig.inpKeyF, 0, 0xFFFF );
	cfg.inpKeyFCode = getConfigValueInt( chFileName, "Input", "KeyFCode", DefConfig.inpKeyFCode, 0, 0xFFFF );
	cfg.inpKeyG = getConfigValueInt( chFileName, "Input", "KeyG", DefConfig.inpKeyG, 0, 0xFFFF );
	cfg.inpKeyGCode = getConfigValueInt( chFileName, "Input", "KeyGCode", DefConfig.inpKeyGCode, 0, 0xFFFF );
	cfg.inpOnscreenButtonsOrientation = getConfigValueInt( chFileName, "Input", "OnscreenButtonsOrientation", DefConfig.inpOnscreenButtonsOrientation, ONSCREENBUTTONS_HORIZONTAL, ONSCREENBUTTONS_VERTICAL );
	cfg.inpOnscreenRed = getConfigValueInt( chFileName, "Input", "OnscreenRedButton", DefConfig.inpOnscreenRed, 0, 0xFFFF );
	cfg.inpOnscreenGreen = getConfigValueInt( chFileName, "Input", "OnscreenGreenButton", DefConfig.inpOnscreenGreen, 0, 0xFFFF );
	cfg.inpOnscreenYellow = getConfigValueInt( chFileName, "Input", "OnscreenYellowButton", DefConfig.inpOnscreenYellow, 0, 0xFFFF );
	cfg.inpAutofire = getConfigValueInt( chFileName, "Input", "Autofire", DefConfig.inpAutofire, AUTOFIRE_MAX, AUTOFIRE_DISABLED );

}


void saveConfiguration( char *configFilename, cfgStruct &cfg )
{

	FILE * ConfigurationFile;
	char line[1024];

	// Check config dir

	WIN32_FIND_DATA	fd;
	HANDLE			hFind;

	TCHAR	configPathTChar[MAX_PATH];
	char	configPathChar[MAX_PATH];

	sprintf(configPathChar,"%sconfigs\0", path_mame);
	mbstowcs( configPathTChar, configPathChar, MAX_PATH );

	hFind = FindFirstFile( configPathTChar, &fd);

	if( !(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) )
	{
		if( !CreateDirectory( configPathTChar, NULL ) )
		{
			MessageBox( hWnd, _T("Error creating directory for configurations."), _T("Error"), MB_OK | MB_ICONEXCLAMATION );
			exit(0);
		}
	}

	strcat( configPathChar, "\\" );
	strcat( configPathChar, configFilename );
	strcat( configPathChar, ".cfg" );

	// Save values

	ConfigurationFile = fopen( configPathChar, "wt" );

	fputs( "[Video]\n", ConfigurationFile );	// Video configuration
	sprintf( line, "Orientation=%d\n", cfg.vidOrientation );
	fputs( line, ConfigurationFile );
	sprintf( line, "Scaling=%d\n", cfg.vidScaling );
	fputs( line, ConfigurationFile );
	sprintf( line, "Fx=%d\n", cfg.vidFx );
	fputs( line, ConfigurationFile );
	sprintf( line, "2700G_lowRes=%d\n", cfg.vid2700G_lowRes );
	fputs( line, ConfigurationFile );
	sprintf( line, "ShowFPS=%d\n", cfg.vidShowFPS );
	fputs( line, ConfigurationFile );

	fputs( "[Sound]\n", ConfigurationFile );	// Sound configuration
	sprintf( line, "Enabled=%d\n", cfg.sndEnabled );
	fputs( line, ConfigurationFile );
	sprintf( line, "Frequency=%d\n", cfg.sndFreq );
	fputs( line, ConfigurationFile );
	sprintf( line, "Bits=%d\n", cfg.sndBits );
	fputs( line, ConfigurationFile );
	sprintf( line, "Stereo=%d\n", cfg.sndStereo );
	fputs( line, ConfigurationFile );

	fputs( "[Input]\n", ConfigurationFile );	// Input configuration
	sprintf( line, "AnalogControls=%d\n", cfg.inpAnalogControls );
	fputs( line, ConfigurationFile );
	sprintf( line, "AnalogSensibility=%d\n", cfg.inpAnalogSensibility );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyUp=%d\n", cfg.inpKeyUp );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyUpCode=%d\n", cfg.inpKeyUpCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyDown=%d\n", cfg.inpKeyDown );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyDownCode=%d\n", cfg.inpKeyDownCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyLeft=%d\n", cfg.inpKeyLeft );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyLeftCode=%d\n", cfg.inpKeyLeftCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyRight=%d\n", cfg.inpKeyRight );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyRightCode=%d\n", cfg.inpKeyRightCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyA=%d\n", cfg.inpKeyA );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyACode=%d\n", cfg.inpKeyACode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyB=%d\n", cfg.inpKeyB );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyBCode=%d\n", cfg.inpKeyBCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyC=%d\n", cfg.inpKeyC );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyCCode=%d\n", cfg.inpKeyCCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyD=%d\n", cfg.inpKeyD );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyDCode=%d\n", cfg.inpKeyDCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyE=%d\n", cfg.inpKeyE );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyECode=%d\n", cfg.inpKeyECode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyF=%d\n", cfg.inpKeyF );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyFCode=%d\n", cfg.inpKeyFCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyG=%d\n", cfg.inpKeyG );
	fputs( line, ConfigurationFile );
	sprintf( line, "KeyGCode=%d\n", cfg.inpKeyGCode );
	fputs( line, ConfigurationFile );
	sprintf( line, "OnscreenButtonsOrientation=%d\n", cfg.inpOnscreenButtonsOrientation );
	fputs( line, ConfigurationFile );
	sprintf( line, "OnscreenRedButton=%d\n", cfg.inpOnscreenRed );
	fputs( line, ConfigurationFile );
	sprintf( line, "OnscreenGreenButton=%d\n", cfg.inpOnscreenGreen );
	fputs( line, ConfigurationFile );
	sprintf( line, "OnscreenYellowButton=%d\n", cfg.inpOnscreenYellow );
	fputs( line, ConfigurationFile );
	sprintf( line, "Autofire=%d\n", cfg.inpAutofire );
	fputs( line, ConfigurationFile );

	fclose(ConfigurationFile);

}


void setInitialConfiguration(void)
{
	
	// Video configuration

	DefConfig.vidOrientation = OPTION_AUTO;
	DefConfig.vidScaling = OPTION_AUTO;
	DefConfig.vidFx = OPTION_DISABLED;
	DefConfig.vid2700G_lowRes = OPTION_DISABLED;
	DefConfig.vidShowFPS = OPTION_DISABLED;

	// Sound configuration

	DefConfig.sndEnabled = OPTION_ENABLED;
	DefConfig.sndFreq = 0;
	DefConfig.sndBits = AUDIO_FORMAT_16BITS;
	DefConfig.sndStereo = AUDIO_FORMAT_MONO;

	// Input configuration

	DefConfig.inpAnalogControls = ANALOG_DISABLED;
	DefConfig.inpAnalogSensibility = 6;
	DefConfig.inpKeyUp = OSD_JOY_UP;
	DefConfig.inpKeyUpCode = OPTION_AUTO;
	DefConfig.inpKeyDown = OSD_JOY_DOWN;
	DefConfig.inpKeyDownCode = OPTION_AUTO;
	DefConfig.inpKeyLeft = OSD_JOY_LEFT;
	DefConfig.inpKeyLeftCode = OPTION_AUTO;
	DefConfig.inpKeyRight = OSD_JOY_RIGHT;
	DefConfig.inpKeyRightCode = OPTION_AUTO;
	DefConfig.inpKeyA = OSD_JOY_FIRE1;
	DefConfig.inpKeyACode = OPTION_AUTO;
	DefConfig.inpKeyB = OSD_JOY_FIRE2;
	DefConfig.inpKeyBCode = OPTION_AUTO;
	DefConfig.inpKeyC = OSD_JOY_FIRE3;
	DefConfig.inpKeyCCode = OPTION_AUTO;
	DefConfig.inpKeyD = OSD_JOY_FIRE4;
	DefConfig.inpKeyDCode = OPTION_AUTO;
	DefConfig.inpKeyE = OSD_KEY_3;
	DefConfig.inpKeyECode = OPTION_AUTO;
	DefConfig.inpKeyF = OSD_KEY_1;
	DefConfig.inpKeyFCode = OPTION_AUTO;
	DefConfig.inpKeyG = OSD_KEY_ESC;
	DefConfig.inpKeyGCode = OPTION_AUTO;
	DefConfig.inpOnscreenRed = OSD_JOY_FIRE1;
	DefConfig.inpOnscreenGreen = OSD_JOY_FIRE2;
	DefConfig.inpOnscreenYellow = OSD_JOY_FIRE3;
	DefConfig.inpAutofire = AUTOFIRE_DISABLED;

}