preliminary code for retro achievements (cheevos)

This commit is contained in:
Andre Leiradella 2015-10-09 13:29:57 -03:00
parent 1b403105e4
commit fa3f17d219
6 changed files with 1606 additions and 31 deletions

View File

@ -776,7 +776,8 @@ ifeq ($(HAVE_RPNG), 1)
libretro-common/formats/png/rpng_encode.o
endif
OBJ += libretro-common/formats/bmp/rbmp_encode.o \
libretro-common/formats/tga/rtga.o
libretro-common/formats/tga/rtga.o \
libretro-common/formats/json/jsonsax.o
ifdef HAVE_COMPRESSION
DEFINES += -DHAVE_COMPRESSION
@ -812,6 +813,18 @@ ifeq ($(HAVE_ZLIB_DEFLATE),1)
DEFINES += -DHAVE_ZLIB_DEFLATE
endif
# Retro Achievements
OBJ += cheevos.o
ifeq ($(HAVE_CHEEVOS), 1)
ifeq ($(HAVE_SMW_CHEEVOS), 1)
DEFINES += -DHAVE_SMW_CHEEVOS
endif
DEFINES += -DHAVE_CHEEVOS
endif
# Camera
ifeq ($(HAVE_V4L2),1)

1100
cheevos.c Normal file

File diff suppressed because one or more lines are too long

33
cheevos.h Normal file
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@ -0,0 +1,33 @@
/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2015 - Daniel De Matteis
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __RARCH_CHEEVOS_H
#define __RARCH_CHEEVOS_H
typedef struct
{
unsigned char enable;
unsigned char test_unofficial;
}
cheevos_config_t;
extern cheevos_config_t cheevos_config;
int cheevos_load( const char* json );
void cheevos_test();
void cheevos_unload();
#endif /* __RARCH_CHEEVOS_H */

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@ -0,0 +1,362 @@
/* Copyright (C) 2010-2015 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (rxml.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <setjmp.h>
#include <string.h>
#include <ctype.h>
#include <retro_inline.h>
#include <formats/jsonsax.h>
#ifdef JSONSAX_ERRORS
const char* jsonsax_errors[] =
{
"Ok",
"Interrupted",
"Missing key",
"Unterminated key",
"Missing value",
"Unterminated object",
"Unterminated array",
"Unterminated string",
"Invalid value"
};
#endif
typedef struct
{
const jsonsax_handlers_t* handlers;
const char* json;
void* ud;
jmp_buf env;
}
state_t;
static INLINE void skip_spaces( state_t* state )
{
while ( isspace( *state->json ) )
{
state->json++;
}
}
static INLINE void skip_digits( state_t* state )
{
while ( isdigit( *state->json ) )
{
state->json++;
}
}
#define HANDLE_0( event ) \
do { \
if ( state->handlers->event && state->handlers->event( state->ud ) ) \
longjmp( state->env, JSONSAX_INTERRUPTED ); \
} while ( 0 )
#define HANDLE_1( event, arg1 ) \
do { \
if ( state->handlers->event && state->handlers->event( state->ud, arg1 ) ) \
longjmp( state->env, JSONSAX_INTERRUPTED ); \
} while ( 0 )
#define HANDLE_2( event, arg1, arg2 ) \
do { \
if ( state->handlers->event && state->handlers->event( state->ud, arg1, arg2 ) ) \
longjmp( state->env, JSONSAX_INTERRUPTED ); \
} while ( 0 )
static void parse_value( state_t* state );
static void parse_object( state_t* state )
{
state->json++; /* we're sure the current character is a '{' */
skip_spaces( state );
HANDLE_0( start_object );
while ( *state->json != '}' )
{
if ( *state->json != '"' )
{
longjmp( state->env, JSONSAX_MISSING_KEY );
}
const char* name = ++state->json;
for ( ;; )
{
const char* quote = strchr( state->json, '"' );
if ( !quote )
{
longjmp( state->env, JSONSAX_UNTERMINATED_KEY );
}
state->json = quote + 1;
if ( quote[ -1 ] != '\\' )
{
break;
}
}
HANDLE_2( key, name, state->json - name - 1 );
skip_spaces( state );
if ( *state->json != ':' )
{
longjmp( state->env, JSONSAX_MISSING_VALUE );
}
state->json++;
skip_spaces( state );
parse_value( state );
skip_spaces( state );
if ( *state->json != ',' )
{
break;
}
state->json++;
skip_spaces( state );
}
if ( *state->json != '}' )
{
longjmp( state->env, JSONSAX_UNTERMINATED_OBJECT );
}
state->json++;
HANDLE_0( end_object );
}
static void parse_array( state_t* state )
{
unsigned int ndx = 0;
state->json++; /* we're sure the current character is a '[' */
skip_spaces( state );
HANDLE_0( start_array );
while ( *state->json != ']' )
{
HANDLE_1( index, ndx++ );
parse_value( state );
skip_spaces( state );
if ( *state->json != ',' )
{
break;
}
state->json++;
skip_spaces( state );
}
if ( *state->json != ']' )
{
longjmp( state->env, JSONSAX_UNTERMINATED_ARRAY );
}
state->json++;
HANDLE_0( end_array );
}
static void parse_string( state_t* state )
{
const char* string = ++state->json;
for ( ;; )
{
const char* quote = strchr( state->json, '"' );
if ( !quote )
{
longjmp( state->env, JSONSAX_UNTERMINATED_STRING );
}
state->json = quote + 1;
if ( quote[ -1 ] != '\\' )
{
break;
}
}
HANDLE_2( string, string, state->json - string - 1 );
}
static void parse_boolean( state_t* state )
{
if ( !strncmp( state->json, "true", 4 ) )
{
state->json += 4;
HANDLE_1( boolean, 1 );
}
else if ( !strncmp( state->json, "false", 5 ) )
{
state->json += 5;
HANDLE_1( boolean, 0 );
}
else
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
static void parse_null( state_t* state )
{
if ( !strncmp( state->json + 1, "ull", 3 ) ) /* we're sure the current character is a 'n' */
{
state->json += 4;
HANDLE_0( null );
}
else
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
static void parse_number( state_t* state )
{
const char* number = state->json;
if ( *state->json == '-' )
{
state->json++;
}
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
if ( *state->json == '.' )
{
state->json++;
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
}
if ( *state->json == 'e' || *state->json == 'E' )
{
state->json++;
if ( *state->json == '-' || *state->json == '+' )
{
state->json++;
}
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
}
HANDLE_2( number, number, state->json - number );
}
static void parse_value( state_t* state )
{
skip_spaces( state );
switch ( *state->json )
{
case '{':
parse_object( state );
break;
case '[':
parse_array( state );
break;
case '"':
parse_string( state );
break;
case 't':
case 'f':
parse_boolean( state );
break;
case 'n':
parse_null( state );
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '-':
parse_number( state );
break;
default:
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* userdata )
{
state_t state;
int res;
state.json = json;
state.handlers = handlers;
state.ud = userdata;
if ( ( res = setjmp( state.env ) ) == 0 )
{
if ( handlers->start_document )
{
handlers->start_document( userdata );
}
parse_value( &state );
if ( handlers->end_document )
{
handlers->end_document( userdata );
}
res = JSONSAX_OK;
}
return res;
}

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@ -0,0 +1,64 @@
/* Copyright (C) 2010-2015 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (rxml.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_FORMAT_JSONSAX_H__
#define __LIBRETRO_SDK_FORMAT_JSONSAX_H__
#include <stddef.h>
enum
{
JSONSAX_OK = 0,
JSONSAX_INTERRUPTED,
JSONSAX_MISSING_KEY,
JSONSAX_UNTERMINATED_KEY,
JSONSAX_MISSING_VALUE,
JSONSAX_UNTERMINATED_OBJECT,
JSONSAX_UNTERMINATED_ARRAY,
JSONSAX_UNTERMINATED_STRING,
JSONSAX_INVALID_VALUE
};
#ifdef JSONSAX_ERRORS
extern const char* jsonsax_errors[];
#endif
typedef struct
{
int ( *start_document )( void* userdata );
int ( *end_document )( void* userdata );
int ( *start_object )( void* userdata );
int ( *end_object )( void* userdata );
int ( *start_array )( void* userdata );
int ( *end_array )( void* userdata );
int ( *key )( void* userdata, const char* name, size_t length );
int ( *index )( void* userdata, unsigned int index );
int ( *string )( void* userdata, const char* string, size_t length );
int ( *number )( void* userdata, const char* number, size_t length );
int ( *boolean )( void* userdata, int istrue );
int ( *null )( void* userdata );
}
jsonsax_handlers_t;
int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* userdata );
#endif /* __LIBRETRO_SDK_FORMAT_JSONSAX_H__ */

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@ -22,6 +22,7 @@
#include <compat/strl.h>
#include "cheevos.h"
#include "configuration.h"
#include "performance.h"
#include "retroarch.h"
@ -1027,6 +1028,8 @@ int rarch_main_iterate(unsigned *sleep_ms)
/* Run libretro for one frame. */
core.retro_run();
/* Test the achievements. */
cheevos_test();
for (i = 0; i < settings->input.max_users; i++)
{