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RetroArch/cheevos/cheevos.c

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2015-2016 - Andre Leiradella
*
* 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/>.
*/
#include <string.h>
#include <ctype.h>
#include <file/file_path.h>
#include <string/stdstring.h>
#include <streams/interface_stream.h>
#include <streams/file_stream.h>
#include <features/features_cpu.h>
#include <formats/cdfs.h>
#include <formats/m3u_file.h>
#include <compat/strl.h>
#include <retro_miscellaneous.h>
#include <retro_math.h>
#include <net/net_http.h>
#include <libretro.h>
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#ifdef HAVE_GFX_WIDGETS
#include "../gfx/gfx_widgets.h"
#endif
#ifdef HAVE_THREADS
#include <rthreads/rthreads.h>
#endif
#ifdef HAVE_CHEATS
#include "../cheat_manager.h"
#endif
#ifdef HAVE_CHD
#include "streams/chd_stream.h"
#endif
#include "cheevos.h"
#include "cheevos_client.h"
#include "cheevos_locals.h"
#include "cheevos_parser.h"
#include "../file_path_special.h"
#include "../paths.h"
#include "../command.h"
#include "../configuration.h"
#include "../performance_counters.h"
#include "../msg_hash.h"
#include "../retroarch.h"
#include "../core.h"
#include "../core_option_manager.h"
#include "../tasks/tasks_internal.h"
#include "../deps/rcheevos/include/rc_runtime.h"
#include "../deps/rcheevos/include/rc_url.h"
#include "../deps/rcheevos/include/rc_hash.h"
#include "../deps/rcheevos/src/rcheevos/rc_libretro.h"
/* Define this macro to prevent cheevos from being deactivated. */
#undef CHEEVOS_DONT_DEACTIVATE
/* Define this macro to load a JSON file from disk instead of downloading
* from retroachievements.org. */
#undef CHEEVOS_JSON_OVERRIDE
/* Define this macro with a string to save the JSON file to disk with
* that name. */
#undef CHEEVOS_SAVE_JSON
/* Define this macro to log downloaded badge images. */
#undef CHEEVOS_LOG_BADGES
/* Define this macro to capture how long it takes to generate a hash */
#undef CHEEVOS_TIME_HASH
static rcheevos_locals_t rcheevos_locals =
{
{0}, /* runtime */
{0}, /* patchdata */
{{0}},/* memory */
NULL, /* task */
#ifdef HAVE_THREADS
NULL, /* task_lock */
CMD_EVENT_NONE, /* queued_command */
#endif
"", /* username */
"", /* token */
"N/A",/* hash */
"", /* user_agent_prefix */
"", /* user_agent_core */
#ifdef HAVE_MENU
NULL, /* menuitems */
0, /* menuitem_capacity */
0, /* menuitem_count */
#endif
false,/* hardcore_active */
false,/* loaded */
true, /* core_supports */
false,/* leaderboards_enabled */
false,/* leaderboard_notifications */
false /* leaderboard_trackers */
};
rcheevos_locals_t* get_rcheevos_locals(void)
{
return &rcheevos_locals;
}
#ifdef HAVE_THREADS
#define CHEEVOS_LOCK(l) do { slock_lock(l); } while (0)
#define CHEEVOS_UNLOCK(l) do { slock_unlock(l); } while (0)
#else
#define CHEEVOS_LOCK(l)
#define CHEEVOS_UNLOCK(l)
#endif
#define CHEEVOS_MB(x) ((x) * 1024 * 1024)
/* Forward declaration */
static void rcheevos_validate_memrefs(rcheevos_locals_t* locals);
/*****************************************************************************
Supporting functions.
*****************************************************************************/
#ifndef CHEEVOS_VERBOSE
void rcheevos_log(const char *fmt, ...)
{
(void)fmt;
}
#endif
static void rcheevos_achievement_disabled(rcheevos_racheevo_t* cheevo, unsigned address)
{
if (!cheevo)
return;
CHEEVOS_ERR(RCHEEVOS_TAG "Achievement %u disabled (invalid address %06X): %s\n",
cheevo->id, address, cheevo->title);
CHEEVOS_FREE(cheevo->memaddr);
cheevo->memaddr = NULL;
}
static void rcheevos_lboard_disabled(rcheevos_ralboard_t* lboard, unsigned address)
{
if (!lboard)
return;
CHEEVOS_ERR(RCHEEVOS_TAG "Leaderboard %u disabled (invalid address %06X): %s\n",
lboard->id, address, lboard->title);
CHEEVOS_FREE(lboard->mem);
lboard->mem = NULL;
}
static void rcheevos_handle_log_message(const char* message)
{
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", message);
}
static void rcheevos_get_core_memory_info(unsigned id, rc_libretro_core_memory_info_t* info)
{
retro_ctx_memory_info_t ctx_info;
if (!info)
return;
ctx_info.id = id;
if (core_get_memory(&ctx_info))
{
info->data = (unsigned char*)ctx_info.data;
info->size = ctx_info.size;
}
else
{
info->data = NULL;
info->size = 0;
}
}
static int rcheevos_init_memory(rcheevos_locals_t* locals)
{
rarch_system_info_t* system = runloop_get_system_info();
rarch_memory_map_t* mmaps = &system->mmaps;
struct retro_memory_descriptor descriptors[64];
struct retro_memory_map mmap;
unsigned i;
mmap.descriptors = &descriptors[0];
mmap.num_descriptors = sizeof(descriptors) / sizeof(descriptors[0]);
if (mmaps->num_descriptors < mmap.num_descriptors)
mmap.num_descriptors = mmaps->num_descriptors;
/* RetroArch wraps the retro_memory_descriptor's in rarch_memory_descriptor_t's, pull them back out */
for (i = 0; i < mmap.num_descriptors; ++i)
memcpy(&descriptors[i], &mmaps->descriptors[i].core, sizeof(descriptors[0]));
rc_libretro_init_verbose_message_callback(rcheevos_handle_log_message);
return rc_libretro_memory_init(&locals->memory, &mmap,
rcheevos_get_core_memory_info, locals->patchdata.console_id);
}
uint8_t* rcheevos_patch_address(unsigned address)
{
if (rcheevos_locals.memory.count == 0)
{
/* memory map was not previously initialized (no achievements for this game?) try now */
rcheevos_init_memory(&rcheevos_locals);
}
return rc_libretro_memory_find(&rcheevos_locals.memory, address);
}
static unsigned rcheevos_peek(unsigned address, unsigned num_bytes, void* ud)
{
uint8_t* data = rc_libretro_memory_find(&rcheevos_locals.memory, address);
if (data)
{
switch (num_bytes)
{
case 4:
return (data[3] << 24) | (data[2] << 16) |
(data[1] << 8) | (data[0]);
case 3:
return (data[2] << 16) | (data[1] << 8) | (data[0]);
case 2:
return (data[1] << 8) | (data[0]);
case 1:
return data[0];
}
}
return 0;
}
static void rcheevos_activate_achievements(rcheevos_locals_t *locals,
rcheevos_racheevo_t* cheevo, unsigned count, unsigned flags)
{
int res;
unsigned i;
char buffer[256];
settings_t *settings = config_get_ptr();
for (i = 0; i < count; i++, cheevo++)
{
res = rc_runtime_activate_achievement(&locals->runtime, cheevo->id,
cheevo->memaddr, NULL, 0);
if (res < 0)
{
snprintf(buffer, sizeof(buffer),
"Could not activate achievement %d \"%s\": %s",
cheevo->id, cheevo->title, rc_error_str(res));
if (settings->bools.cheevos_verbose_enable)
runloop_msg_queue_push(buffer, 0, 4 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "%s: mem %s\n", buffer, cheevo->memaddr);
CHEEVOS_FREE(cheevo->memaddr);
cheevo->memaddr = NULL;
continue;
}
cheevo->active =
RCHEEVOS_ACTIVE_SOFTCORE
| RCHEEVOS_ACTIVE_HARDCORE
| flags;
}
}
static int rcheevos_parse(rcheevos_locals_t *locals, const char* json)
{
char buffer[256];
unsigned j = 0;
unsigned count = 0;
settings_t *settings = NULL;
rcheevos_ralboard_t* lboard = NULL;
int res = rcheevos_get_patchdata(
json, &locals->patchdata);
if (res != 0)
{
char *ptr = NULL;
strcpy_literal(buffer, "Error retrieving achievement data: ");
ptr = buffer + strlen(buffer);
/* Extract the Error field from the JSON.
* If not found, remove the colon from the message. */
if (rcheevos_get_json_error(json, ptr,
sizeof(buffer) - (ptr - buffer)) == -1)
ptr[-2] = '\0';
runloop_msg_queue_push(buffer, 0, 5 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_WARNING);
RARCH_ERR(RCHEEVOS_TAG "%s", buffer);
return -1;
}
if ( locals->patchdata.core_count == 0
&& locals->patchdata.unofficial_count == 0
&& locals->patchdata.lboard_count == 0
&& (!locals->patchdata.richpresence_script ||
!*locals->patchdata.richpresence_script))
{
rcheevos_free_patchdata(&locals->patchdata);
return 0;
}
settings = config_get_ptr();
if (!rcheevos_init_memory(locals))
{
/* some cores (like Mupen64-Plus) don't expose the
* memory until the first call to retro_run.
* in that case, there will be a total_size of
* memory reported by the core, but init will return
* false, as all of the pointers were null.
*/
/* reset the memory count and we'll re-evaluate in rcheevos_test() */
if (locals->memory.total_size != 0)
locals->memory.count = 0;
else
{
CHEEVOS_ERR(RCHEEVOS_TAG "No memory exposed by core.\n");
rcheevos_locals.core_supports = false;
if (settings->bools.cheevos_verbose_enable)
runloop_msg_queue_push(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_CANNOT_ACTIVATE_ACHIEVEMENTS_WITH_THIS_CORE),
0, 4 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_WARNING);
goto error;
}
}
/* Initialize. */
rcheevos_activate_achievements(locals, locals->patchdata.core,
locals->patchdata.core_count, 0);
if (settings->bools.cheevos_test_unofficial)
rcheevos_activate_achievements(locals, locals->patchdata.unofficial,
locals->patchdata.unofficial_count, RCHEEVOS_ACTIVE_UNOFFICIAL);
if (locals->hardcore_active && locals->leaderboards_enabled)
{
lboard = locals->patchdata.lboards;
count = locals->patchdata.lboard_count;
for (j = 0; j < count; j++, lboard++)
{
res = rc_runtime_activate_lboard(&locals->runtime, lboard->id,
lboard->mem, NULL, 0);
if (res < 0)
{
snprintf(buffer, sizeof(buffer),
"Could not activate leaderboard %d \"%s\": %s",
lboard->id, lboard->title, rc_error_str(res));
if (settings->bools.cheevos_verbose_enable)
runloop_msg_queue_push(buffer, 0, 4 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "%s mem: %s\n", buffer, lboard->mem);
CHEEVOS_FREE(lboard->mem);
lboard->mem = NULL;
continue;
}
}
}
res = RC_MISSING_DISPLAY_STRING;
if ( locals->patchdata.richpresence_script
&& *locals->patchdata.richpresence_script)
{
res = rc_runtime_activate_richpresence(&locals->runtime,
locals->patchdata.richpresence_script, NULL, 0);
if (res < 0)
{
snprintf(buffer, sizeof(buffer),
"Could not activate rich presence: %s",
rc_error_str(res));
if (settings->bools.cheevos_verbose_enable)
runloop_msg_queue_push(buffer, 0, 4 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "%s\n", buffer);
}
}
rcheevos_client_start_session(locals->patchdata.game_id);
/* validate the memrefs */
if (rcheevos_locals.memory.count != 0)
rcheevos_validate_memrefs(&rcheevos_locals);
return 0;
error:
rcheevos_free_patchdata(&locals->patchdata);
rc_libretro_memory_destroy(&locals->memory);
return -1;
}
static rcheevos_racheevo_t* rcheevos_find_cheevo(unsigned id)
{
unsigned i;
rcheevos_racheevo_t* cheevo;
cheevo = rcheevos_locals.patchdata.core;
for (i = 0; i < rcheevos_locals.patchdata.core_count; i++, cheevo++)
{
if (cheevo->id == id)
return cheevo;
}
cheevo = rcheevos_locals.patchdata.unofficial;
for (i = 0; i < rcheevos_locals.patchdata.unofficial_count; i++, cheevo++)
{
if (cheevo->id == id)
return cheevo;
}
return NULL;
}
void rcheevos_award_achievement(rcheevos_locals_t* locals,
rcheevos_racheevo_t* cheevo, bool widgets_ready)
{
const settings_t *settings = config_get_ptr();
if (!cheevo)
return;
CHEEVOS_LOG(RCHEEVOS_TAG "Awarding achievement %u: %s (%s)\n",
cheevo->id, cheevo->title, cheevo->description);
/* Deactivates the acheivement. */
rc_runtime_deactivate_achievement(&locals->runtime, cheevo->id);
cheevo->active &= ~RCHEEVOS_ACTIVE_SOFTCORE;
if (locals->hardcore_active)
cheevo->active &= ~RCHEEVOS_ACTIVE_HARDCORE;
cheevo->unlock_time = cpu_features_get_time_usec();
/* Show the on screen message. */
#if defined(HAVE_GFX_WIDGETS)
if (widgets_ready)
{
gfx_widgets_push_achievement(cheevo->title, cheevo->badge);
}
else
#endif
{
char buffer[256];
snprintf(buffer, sizeof(buffer), "%s: %s",
msg_hash_to_str(MSG_ACHIEVEMENT_UNLOCKED), cheevo->title);
runloop_msg_queue_push(buffer, 0, 2 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
runloop_msg_queue_push(cheevo->description, 0, 3 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
/* Start the award task (unofficial achievement unlocks are not submitted). */
if (!(cheevo->active & RCHEEVOS_ACTIVE_UNOFFICIAL))
rcheevos_client_award_achievement(cheevo->id);
/* play the unlock sound */
#ifdef HAVE_AUDIOMIXER
if (settings->bools.cheevos_unlock_sound_enable)
audio_driver_mixer_play_menu_sound(
AUDIO_MIXER_SYSTEM_SLOT_ACHIEVEMENT_UNLOCK);
#endif
/* Take a screenshot of the achievement. */
#ifdef HAVE_SCREENSHOTS
if (settings->bools.cheevos_auto_screenshot)
{
size_t shotname_len = sizeof(char) * 8192;
char *shotname = (char*)malloc(shotname_len);
if (shotname)
{
snprintf(shotname, shotname_len, "%s/%s-cheevo-%u",
settings->paths.directory_screenshot,
path_basename(path_get(RARCH_PATH_BASENAME)),
cheevo->id);
shotname[shotname_len - 1] = '\0';
if (take_screenshot(settings->paths.directory_screenshot,
shotname, true,
video_driver_cached_frame_has_valid_framebuffer(),
false, true))
CHEEVOS_LOG(RCHEEVOS_TAG "Captured screenshot for achievement %u\n",
cheevo->id);
else
CHEEVOS_LOG(RCHEEVOS_TAG "Failed to capture screenshot for achievement %u\n",
cheevo->id);
free(shotname);
}
}
#endif
}
static rcheevos_ralboard_t* rcheevos_find_lboard(unsigned id)
{
rcheevos_ralboard_t* lboard = rcheevos_locals.patchdata.lboards;
unsigned i;
for (i = 0; i < rcheevos_locals.patchdata.lboard_count; ++i, ++lboard)
{
if (lboard->id == id)
return lboard;
}
return NULL;
}
static void rcheevos_lboard_submit(rcheevos_locals_t* locals,
rcheevos_ralboard_t* lboard, int value, bool widgets_ready)
{
char buffer[256];
char formatted_value[16];
rc_runtime_format_lboard_value(formatted_value, sizeof(formatted_value),
value, lboard->format);
CHEEVOS_LOG(RCHEEVOS_TAG "Submitting %s for leaderboard %u\n",
formatted_value, lboard->id);
/* Show the on-screen message (regardless of notifications setting). */
snprintf(buffer, sizeof(buffer), "Submitted %s for %s",
formatted_value, lboard->title);
runloop_msg_queue_push(buffer, 0, 2 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
#if defined(HAVE_GFX_WIDGETS)
/* Hide the tracker */
if (gfx_widgets_ready())
gfx_widgets_set_leaderboard_display(lboard->id, NULL);
#endif
/* Start the submit task */
rcheevos_client_submit_lboard_entry(lboard->id, value);
}
static void rcheevos_lboard_canceled(rcheevos_ralboard_t * lboard,
bool widgets_ready)
{
char buffer[256];
if (!lboard)
return;
CHEEVOS_LOG(RCHEEVOS_TAG "Leaderboard %u canceled: %s\n",
lboard->id, lboard->title);
#if defined(HAVE_GFX_WIDGETS)
if (widgets_ready)
gfx_widgets_set_leaderboard_display(lboard->id, NULL);
#endif
if (rcheevos_locals.leaderboard_notifications)
{
snprintf(buffer, sizeof(buffer),
"Leaderboard attempt failed: %s", lboard->title);
runloop_msg_queue_push(buffer, 0, 2 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
}
static void rcheevos_lboard_started(rcheevos_ralboard_t * lboard, int value,
bool widgets_ready)
{
char buffer[256];
if (!lboard)
return;
CHEEVOS_LOG(RCHEEVOS_TAG "Leaderboard %u started: %s\n",
lboard->id, lboard->title);
#if defined(HAVE_GFX_WIDGETS)
if (widgets_ready && rcheevos_locals.leaderboard_trackers)
{
rc_runtime_format_lboard_value(buffer, sizeof(buffer), value, lboard->format);
gfx_widgets_set_leaderboard_display(lboard->id, buffer);
}
#endif
if (rcheevos_locals.leaderboard_notifications)
{
if (lboard->description && *lboard->description)
snprintf(buffer, sizeof(buffer),
"Leaderboard attempt started: %s - %s",
lboard->title, lboard->description);
else
snprintf(buffer, sizeof(buffer),
"Leaderboard attempt started: %s",
lboard->title);
runloop_msg_queue_push(buffer, 0, 2 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
}
#if defined(HAVE_GFX_WIDGETS)
static void rcheevos_lboard_updated(rcheevos_ralboard_t* lboard, int value,
bool widgets_ready)
{
if (!lboard)
return;
if (widgets_ready && rcheevos_locals.leaderboard_trackers)
{
char buffer[32];
rc_runtime_format_lboard_value(buffer, sizeof(buffer), value, lboard->format);
gfx_widgets_set_leaderboard_display(lboard->id, buffer);
}
}
static void rcheevos_challenge_started(rcheevos_racheevo_t* cheevo, int value,
bool widgets_ready)
{
settings_t* settings = config_get_ptr();
if (cheevo && widgets_ready && settings->bools.cheevos_challenge_indicators)
gfx_widgets_set_challenge_display(cheevo->id, cheevo->badge);
}
static void rcheevos_challenge_ended(rcheevos_racheevo_t* cheevo, int value,
bool widgets_ready)
{
if (cheevo && widgets_ready)
gfx_widgets_set_challenge_display(cheevo->id, NULL);
}
#endif
int rcheevos_get_richpresence(char buffer[], int buffer_size)
{
int ret = rc_runtime_get_richpresence(&rcheevos_locals.runtime, buffer, buffer_size, &rcheevos_peek, NULL, NULL);
if (ret <= 0 && rcheevos_locals.patchdata.title)
ret = snprintf(buffer, buffer_size, "Playing %s", rcheevos_locals.patchdata.title);
return ret;
}
void rcheevos_reset_game(bool widgets_ready)
{
#if defined(HAVE_GFX_WIDGETS)
/* Hide any visible trackers */
if (widgets_ready)
{
rcheevos_ralboard_t* lboard = rcheevos_locals.patchdata.lboards;
unsigned i;
for (i = 0; i < rcheevos_locals.patchdata.lboard_count; ++i, ++lboard)
gfx_widgets_set_leaderboard_display(lboard->id, NULL);
}
#endif
rc_runtime_reset(&rcheevos_locals.runtime);
/* Some cores reallocate memory on reset,
* make sure we update our pointers */
if (rcheevos_locals.memory.total_size > 0)
rcheevos_init_memory(&rcheevos_locals);
}
bool rcheevos_hardcore_active(void)
{
return rcheevos_locals.hardcore_active;
}
void rcheevos_pause_hardcore(void)
{
if (rcheevos_locals.hardcore_active)
rcheevos_toggle_hardcore_paused();
}
bool rcheevos_unload(void)
{
bool running = false;
settings_t* settings = config_get_ptr();
CHEEVOS_LOCK(rcheevos_locals.task_lock);
running = rcheevos_locals.task != NULL;
CHEEVOS_UNLOCK(rcheevos_locals.task_lock);
if (running)
{
CHEEVOS_LOG(RCHEEVOS_TAG "Asked the load thread to terminate\n");
task_queue_cancel_task(rcheevos_locals.task);
#ifdef HAVE_THREADS
do
{
CHEEVOS_LOCK(rcheevos_locals.task_lock);
running = rcheevos_locals.task != NULL;
CHEEVOS_UNLOCK(rcheevos_locals.task_lock);
} while(running);
#endif
}
if (rcheevos_locals.memory.count > 0)
rc_libretro_memory_destroy(&rcheevos_locals.memory);
if (rcheevos_locals.loaded)
{
#ifdef HAVE_MENU
rcheevos_menu_reset_badges();
if (rcheevos_locals.menuitems)
{
CHEEVOS_FREE(rcheevos_locals.menuitems);
rcheevos_locals.menuitems = NULL;
rcheevos_locals.menuitem_capacity = rcheevos_locals.menuitem_count = 0;
}
#endif
rcheevos_free_patchdata(&rcheevos_locals.patchdata);
rcheevos_locals.loaded = false;
rcheevos_locals.hardcore_active = false;
}
#ifdef HAVE_THREADS
rcheevos_locals.queued_command = CMD_EVENT_NONE;
#endif
rc_runtime_destroy(&rcheevos_locals.runtime);
/* If the config-level token has been cleared,
* we need to re-login on loading the next game */
if (!settings->arrays.cheevos_token[0])
rcheevos_locals.token[0] = '\0';
return true;
}
static void rcheevos_toggle_hardcore_achievements(rcheevos_locals_t *locals,
rcheevos_racheevo_t* cheevo, unsigned count)
{
const unsigned active_mask =
RCHEEVOS_ACTIVE_SOFTCORE | RCHEEVOS_ACTIVE_HARDCORE;
while (count--)
{
if (cheevo->memaddr && (cheevo->active & active_mask)
== RCHEEVOS_ACTIVE_HARDCORE)
{
/* player has unlocked achievement in non-hardcore,
* but has not unlocked in hardcore. Toggle state */
if (locals->hardcore_active)
{
rc_runtime_activate_achievement(&locals->runtime, cheevo->id, cheevo->memaddr, NULL, 0);
CHEEVOS_LOG(RCHEEVOS_TAG "Achievement %u activated: %s\n", cheevo->id, cheevo->title);
}
else
{
rc_runtime_deactivate_achievement(&locals->runtime, cheevo->id);
CHEEVOS_LOG(RCHEEVOS_TAG "Achievement %u deactivated: %s\n", cheevo->id, cheevo->title);
}
}
++cheevo;
}
}
static void rcheevos_activate_leaderboards(rcheevos_locals_t* locals)
{
rcheevos_ralboard_t* lboard = locals->patchdata.lboards;
unsigned i;
for (i = 0; i < locals->patchdata.lboard_count; ++i, ++lboard)
{
if (lboard->mem)
rc_runtime_activate_lboard(&locals->runtime, lboard->id,
lboard->mem, NULL, 0);
}
}
static void rcheevos_deactivate_leaderboards(rcheevos_locals_t* locals)
{
rcheevos_ralboard_t* lboard = locals->patchdata.lboards;
unsigned i;
for (i = 0; i < locals->patchdata.lboard_count; ++i, ++lboard)
{
if (lboard->mem)
{
rc_runtime_deactivate_lboard(&locals->runtime, lboard->id);
#if defined(HAVE_GFX_WIDGETS)
/* Hide any visible trackers */
gfx_widgets_set_leaderboard_display(lboard->id, NULL);
#endif
}
}
}
void rcheevos_leaderboards_enabled_changed(void)
{
const settings_t* settings = config_get_ptr();
const bool leaderboards_enabled = rcheevos_locals.leaderboards_enabled;
const bool leaderboard_trackers = rcheevos_locals.leaderboard_trackers;
rcheevos_locals.leaderboards_enabled = rcheevos_locals.hardcore_active;
if (string_is_equal(settings->arrays.cheevos_leaderboards_enable, "true"))
{
rcheevos_locals.leaderboard_notifications = true;
rcheevos_locals.leaderboard_trackers = true;
}
#if defined(HAVE_GFX_WIDGETS)
else if (string_is_equal(
settings->arrays.cheevos_leaderboards_enable, "trackers"))
{
rcheevos_locals.leaderboard_notifications = false;
rcheevos_locals.leaderboard_trackers = true;
}
else if (string_is_equal(
settings->arrays.cheevos_leaderboards_enable, "notifications"))
{
rcheevos_locals.leaderboard_notifications = true;
rcheevos_locals.leaderboard_trackers = false;
}
#endif
else
{
rcheevos_locals.leaderboards_enabled = false;
rcheevos_locals.leaderboard_notifications = false;
rcheevos_locals.leaderboard_trackers = false;
}
if (rcheevos_locals.loaded)
{
if (leaderboards_enabled != rcheevos_locals.leaderboards_enabled)
{
if (rcheevos_locals.leaderboards_enabled)
rcheevos_activate_leaderboards(&rcheevos_locals);
else
rcheevos_deactivate_leaderboards(&rcheevos_locals);
}
#if defined(HAVE_GFX_WIDGETS)
if (!rcheevos_locals.leaderboard_trackers && leaderboard_trackers)
{
/* Hide any visible trackers */
unsigned i;
rcheevos_ralboard_t* lboard = rcheevos_locals.patchdata.lboards;
for (i = 0; i < rcheevos_locals.patchdata.lboard_count; ++i, ++lboard)
{
if (lboard->mem)
gfx_widgets_set_leaderboard_display(lboard->id, NULL);
}
}
#endif
}
}
static void rcheevos_toggle_hardcore_active(rcheevos_locals_t* locals)
{
settings_t* settings = config_get_ptr();
bool rewind_enable = settings->bools.rewind_enable;
if (!locals->hardcore_active)
{
/* Activate hardcore */
locals->hardcore_active = true;
/* If one or more invalid settings is enabled, abort*/
rcheevos_validate_config_settings();
if (!locals->hardcore_active)
return;
#ifdef HAVE_CHEATS
/* If one or more emulator managed cheats is active, abort */
cheat_manager_apply_cheats();
if (!locals->hardcore_active)
return;
#endif
if (locals->loaded)
{
const char* msg = msg_hash_to_str(MSG_CHEEVOS_HARDCORE_MODE_ENABLE);
CHEEVOS_LOG("%s\n", msg);
runloop_msg_queue_push(msg, 0, 3 * 60, true, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
/* Reactivate leaderboards */
if (locals->leaderboards_enabled)
rcheevos_activate_leaderboards(locals);
/* reset the game */
command_event(CMD_EVENT_RESET, NULL);
}
/* deinit rewind */
if (rewind_enable)
{
#ifdef HAVE_THREADS
/* have to "schedule" this.
* CMD_EVENT_REWIND_DEINIT should
* only be called on the main thread */
rcheevos_locals.queued_command = CMD_EVENT_REWIND_DEINIT;
#else
command_event(CMD_EVENT_REWIND_DEINIT, NULL);
#endif
}
}
else
{
/* pause hardcore */
locals->hardcore_active = false;
if (locals->loaded)
{
CHEEVOS_LOG(RCHEEVOS_TAG "Hardcore paused\n");
/* deactivate leaderboards */
rcheevos_deactivate_leaderboards(locals);
}
/* re-init rewind */
if (rewind_enable)
{
#ifdef HAVE_THREADS
/* have to "schedule" this.
* CMD_EVENT_REWIND_INIT should
* only be called on the main thread */
rcheevos_locals.queued_command = CMD_EVENT_REWIND_INIT;
#else
command_event(CMD_EVENT_REWIND_INIT, NULL);
#endif
}
}
if (locals->loaded)
{
rcheevos_toggle_hardcore_achievements(locals,
locals->patchdata.core, locals->patchdata.core_count);
if (settings->bools.cheevos_test_unofficial)
rcheevos_toggle_hardcore_achievements(locals,
locals->patchdata.unofficial,
locals->patchdata.unofficial_count);
}
}
void rcheevos_toggle_hardcore_paused(void)
{
settings_t* settings = config_get_ptr();
/* if hardcore mode is not enabled, we can't toggle it */
if (settings->bools.cheevos_hardcore_mode_enable)
rcheevos_toggle_hardcore_active(&rcheevos_locals);
}
void rcheevos_hardcore_enabled_changed(void)
{
const settings_t* settings = config_get_ptr();
const bool enabled = settings
&& settings->bools.cheevos_enable
&& settings->bools.cheevos_hardcore_mode_enable;
if (enabled != rcheevos_locals.hardcore_active)
{
rcheevos_toggle_hardcore_active(&rcheevos_locals);
/* update leaderboard state flags */
rcheevos_leaderboards_enabled_changed();
}
}
void rcheevos_validate_config_settings(void)
{
const rc_disallowed_setting_t* disallowed_settings;
core_option_manager_t* coreopts = NULL;
struct retro_system_info* system = runloop_get_libretro_system_info();
int i;
if (!system->library_name || !rcheevos_locals.hardcore_active)
return;
disallowed_settings = rc_libretro_get_disallowed_settings(system->library_name);
if (disallowed_settings == NULL)
return;
if (!rarch_ctl(RARCH_CTL_CORE_OPTIONS_LIST_GET, &coreopts))
return;
for (i = 0; i < coreopts->size; i++)
{
const char* key = coreopts->opts[i].key;
const char* val = core_option_manager_get_val(coreopts, i);
if (!rc_libretro_is_setting_allowed(disallowed_settings, key, val))
{
char buffer[256];
snprintf(buffer, sizeof(buffer), "Hardcore paused. Setting not allowed: %s=%s", key, val);
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", buffer);
rcheevos_pause_hardcore();
runloop_msg_queue_push(buffer, 0, 4 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_WARNING);
break;
}
}
}
static void rcheevos_runtime_event_handler(const rc_runtime_event_t* runtime_event)
{
#if defined(HAVE_GFX_WIDGETS)
bool widgets_ready = gfx_widgets_ready();
#else
bool widgets_ready = false;
#endif
switch (runtime_event->type)
{
#if defined(HAVE_GFX_WIDGETS)
case RC_RUNTIME_EVENT_LBOARD_UPDATED:
rcheevos_lboard_updated(rcheevos_find_lboard(runtime_event->id), runtime_event->value, widgets_ready);
break;
case RC_RUNTIME_EVENT_ACHIEVEMENT_PRIMED:
rcheevos_challenge_started(rcheevos_find_cheevo(runtime_event->id), runtime_event->value, widgets_ready);
break;
case RC_RUNTIME_EVENT_ACHIEVEMENT_UNPRIMED:
rcheevos_challenge_ended(rcheevos_find_cheevo(runtime_event->id), runtime_event->value, widgets_ready);
break;
#endif
case RC_RUNTIME_EVENT_ACHIEVEMENT_TRIGGERED:
rcheevos_award_achievement(&rcheevos_locals, rcheevos_find_cheevo(runtime_event->id), widgets_ready);
break;
case RC_RUNTIME_EVENT_LBOARD_STARTED:
rcheevos_lboard_started(rcheevos_find_lboard(runtime_event->id), runtime_event->value, widgets_ready);
break;
case RC_RUNTIME_EVENT_LBOARD_CANCELED:
rcheevos_lboard_canceled(rcheevos_find_lboard(runtime_event->id),
widgets_ready);
break;
case RC_RUNTIME_EVENT_LBOARD_TRIGGERED:
rcheevos_lboard_submit(&rcheevos_locals, rcheevos_find_lboard(runtime_event->id), runtime_event->value, widgets_ready);
break;
case RC_RUNTIME_EVENT_ACHIEVEMENT_DISABLED:
rcheevos_achievement_disabled(rcheevos_find_cheevo(runtime_event->id), runtime_event->value);
break;
case RC_RUNTIME_EVENT_LBOARD_DISABLED:
rcheevos_lboard_disabled(rcheevos_find_lboard(runtime_event->id), runtime_event->value);
break;
default:
break;
}
}
static int rcheevos_runtime_address_validator(unsigned address)
{
return (rc_libretro_memory_find(&rcheevos_locals.memory, address) != NULL);
}
static void rcheevos_validate_memrefs(rcheevos_locals_t* locals)
{
rc_runtime_validate_addresses(&locals->runtime,
rcheevos_runtime_event_handler, rcheevos_runtime_address_validator);
}
/*****************************************************************************
Test all the achievements (call once per frame).
*****************************************************************************/
void rcheevos_test(void)
{
#ifdef HAVE_THREADS
if (rcheevos_locals.queued_command != CMD_EVENT_NONE)
{
command_event(rcheevos_locals.queued_command, NULL);
rcheevos_locals.queued_command = CMD_EVENT_NONE;
}
#endif
if (!rcheevos_locals.loaded)
return;
if (rcheevos_locals.memory.count == 0)
{
/* we were unable to initialize memory earlier, try now */
if (!rcheevos_init_memory(&rcheevos_locals))
{
const settings_t* settings = config_get_ptr();
rcheevos_locals.core_supports = false;
CHEEVOS_ERR(RCHEEVOS_TAG "No memory exposed by core\n");
if (settings && settings->bools.cheevos_verbose_enable)
{
runloop_msg_queue_push(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_CANNOT_ACTIVATE_ACHIEVEMENTS_WITH_THIS_CORE),
0, 4 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_WARNING);
}
rcheevos_unload();
rcheevos_pause_hardcore();
return;
}
rcheevos_validate_memrefs(&rcheevos_locals);
}
rc_runtime_do_frame(&rcheevos_locals.runtime, &rcheevos_runtime_event_handler, rcheevos_peek, NULL, 0);
}
size_t rcheevos_get_serialize_size(void)
{
if (!rcheevos_locals.loaded)
return 0;
return rc_runtime_progress_size(&rcheevos_locals.runtime, NULL);
}
bool rcheevos_get_serialized_data(void* buffer)
{
if (!rcheevos_locals.loaded)
return false;
return (rc_runtime_serialize_progress(buffer, &rcheevos_locals.runtime, NULL) == RC_OK);
}
bool rcheevos_set_serialized_data(void* buffer)
{
if (rcheevos_locals.loaded)
{
if (buffer && rc_runtime_deserialize_progress(&rcheevos_locals.runtime, (const unsigned char*)buffer, NULL) == RC_OK)
return true;
rc_runtime_reset(&rcheevos_locals.runtime);
}
return false;
}
void rcheevos_set_support_cheevos(bool state)
{
rcheevos_locals.core_supports = state;
}
bool rcheevos_get_support_cheevos(void)
{
return rcheevos_locals.core_supports;
}
const char* rcheevos_get_hash(void)
{
return rcheevos_locals.hash;
}
static void rcheevos_unlock_cb(unsigned id, void* userdata)
{
rcheevos_racheevo_t* cheevo = rcheevos_find_cheevo(id);
if (cheevo)
{
unsigned mode = *(unsigned*)userdata;
#ifndef CHEEVOS_DONT_DEACTIVATE
cheevo->active &= ~mode;
#endif
if ((rcheevos_locals.hardcore_active && mode == RCHEEVOS_ACTIVE_HARDCORE) ||
(!rcheevos_locals.hardcore_active && mode == RCHEEVOS_ACTIVE_SOFTCORE))
{
rc_runtime_deactivate_achievement(&rcheevos_locals.runtime, cheevo->id);
CHEEVOS_LOG(RCHEEVOS_TAG "Achievement %u deactivated: %s\n", id, cheevo->title);
}
}
}
#include "coro.h"
/* Uncomment the following two lines to debug rcheevos_iterate, this will
* disable the coroutine yielding.
*
* The code is very easy to understand. It's meant to be like BASIC:
* CORO_GOTO will jump execution to another label, CORO_GOSUB will
* call another label, and CORO_RET will return from a CORO_GOSUB.
*
* This coroutine code is inspired in a very old pure C implementation
* that runs everywhere:
*
* https://www.chiark.greenend.org.uk/~sgtatham/coroutines.html
*/
/*#undef CORO_YIELD
#define CORO_YIELD()*/
typedef struct
{
/* variables used in the co-routine */
char badge_name[16];
char url[256];
char badge_basepath[PATH_MAX_LENGTH];
char badge_fullpath[PATH_MAX_LENGTH];
char hash[33];
unsigned gameid;
unsigned i;
unsigned j;
unsigned k;
size_t len;
retro_time_t t0;
void *data;
char *json;
const char *path;
rcheevos_racheevo_t *cheevo;
const rcheevos_racheevo_t *cheevo_end;
settings_t *settings;
struct http_connection_t *conn;
struct http_t *http;
struct rc_hash_iterator iterator;
/* co-routine required fields */
CORO_FIELDS
} rcheevos_coro_t;
enum
{
/* Negative values because CORO_SUB generates positive values */
RCHEEVOS_GET_GAMEID = -1,
RCHEEVOS_GET_CHEEVOS = -2,
RCHEEVOS_GET_BADGES = -3,
RCHEEVOS_LOGIN = -4,
RCHEEVOS_HTTP_GET = -5,
RCHEEVOS_DEACTIVATE = -6,
RCHEEVOS_PLAYING = -7,
RCHEEVOS_DELAY = -8
};
static int rcheevos_iterate(rcheevos_coro_t* coro)
{
char buffer[2048];
bool ret;
#ifdef CHEEVOS_TIME_HASH
retro_time_t start;
#endif
CORO_ENTER();
coro->settings = config_get_ptr();
/* Bail out if cheevos are disabled.
* But set the above anyways,
* command_read_ram needs it. */
if (!coro->settings->bools.cheevos_enable)
CORO_STOP();
/* iterate over the possible hashes for the file being loaded */
rc_hash_initialize_iterator(&coro->iterator, coro->path, (uint8_t*)coro->data, coro->len);
#ifdef CHEEVOS_TIME_HASH
start = cpu_features_get_time_usec();
#endif
while (rc_hash_iterate(coro->hash, &coro->iterator))
{
#ifdef CHEEVOS_TIME_HASH
CHEEVOS_LOG(RCHEEVOS_TAG "hash generated in %ums\n", (cpu_features_get_time_usec() - start) / 1000);
#endif
CORO_GOSUB(RCHEEVOS_GET_GAMEID);
if (coro->gameid != 0)
break;
#ifdef CHEEVOS_TIME_HASH
start = cpu_features_get_time_usec();
#endif
}
rc_hash_destroy_iterator(&coro->iterator);
/* if no match was found, bail */
if (coro->gameid == 0)
{
CHEEVOS_LOG(RCHEEVOS_TAG "this game doesn't feature achievements\n");
strlcpy(rcheevos_locals.hash, "N/A", sizeof(rcheevos_locals.hash));
rcheevos_pause_hardcore();
CORO_STOP();
}
#ifdef CHEEVOS_JSON_OVERRIDE
{
size_t size = 0;
FILE *file = fopen(CHEEVOS_JSON_OVERRIDE, "rb");
fseek(file, 0, SEEK_END);
size = ftell(file);
fseek(file, 0, SEEK_SET);
coro->json = (char*)malloc(size + 1);
fread((void*)coro->json, 1, size, file);
fclose(file);
coro->json[size] = 0;
}
#else
CORO_GOSUB(RCHEEVOS_GET_CHEEVOS);
if (!coro->json)
{
runloop_msg_queue_push("Error loading achievements.", 0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "error loading achievements\n");
CORO_STOP();
}
#endif
#ifdef CHEEVOS_SAVE_JSON
{
FILE *file = fopen(CHEEVOS_SAVE_JSON, "w");
fwrite((void*)coro->json, 1, strlen(coro->json), file);
fclose(file);
}
#endif
#if HAVE_REWIND
if (!rcheevos_locals.hardcore_active)
{
/* deactivate rewind while we activate the achievements */
if (coro->settings->bools.rewind_enable)
{
#ifdef HAVE_THREADS
/* have to "schedule" this. CMD_EVENT_REWIND_DEINIT should only be called on the main thread */
rcheevos_locals.queued_command = CMD_EVENT_REWIND_DEINIT;
/* wait for rewind to be disabled */
while (rcheevos_locals.queued_command != CMD_EVENT_NONE)
{
CORO_YIELD();
}
#else
command_event(CMD_EVENT_REWIND_DEINIT, NULL);
#endif
}
}
#endif
ret = rcheevos_parse(&rcheevos_locals, coro->json);
CHEEVOS_FREE(coro->json);
if (ret == 0)
{
if ( rcheevos_locals.patchdata.core_count == 0
&& rcheevos_locals.patchdata.unofficial_count == 0
&& rcheevos_locals.patchdata.lboard_count == 0
)
{
runloop_msg_queue_push(
"This game has no achievements.",
0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
if (rcheevos_locals.patchdata.richpresence_script &&
*rcheevos_locals.patchdata.richpresence_script)
{
rcheevos_locals.loaded = true;
}
else
{
rcheevos_pause_hardcore();
}
}
else
{
rcheevos_locals.loaded = true;
}
}
#if HAVE_REWIND
if (!rcheevos_locals.hardcore_active)
{
/* re-enable rewind. if rcheevos_locals.loaded is true, additional space will be allocated
* for the achievement state data */
if (coro->settings->bools.rewind_enable)
{
#ifdef HAVE_THREADS
/* have to "schedule" this. CMD_EVENT_REWIND_INIT should only be called on the main thread */
rcheevos_locals.queued_command = CMD_EVENT_REWIND_INIT;
#else
command_event(CMD_EVENT_REWIND_INIT, NULL);
#endif
}
}
#endif
if (!rcheevos_locals.loaded)
{
/* parse failure or no achievements - nothing more to do */
CORO_STOP();
}
/*
* Inputs: CHEEVOS_VAR_GAMEID
* Outputs:
*/
if (!coro->settings->bools.cheevos_start_active)
CORO_GOSUB(RCHEEVOS_DEACTIVATE);
/*
* Inputs: CHEEVOS_VAR_GAMEID
* Outputs:
*/
CORO_GOSUB(RCHEEVOS_PLAYING);
if (coro->settings->bools.cheevos_verbose_enable && rcheevos_locals.patchdata.core_count > 0)
{
char msg[256];
int mode = RCHEEVOS_ACTIVE_SOFTCORE;
const rcheevos_racheevo_t* cheevo = rcheevos_locals.patchdata.core;
const rcheevos_racheevo_t* end = cheevo + rcheevos_locals.patchdata.core_count;
int number_of_unlocked = rcheevos_locals.patchdata.core_count;
int number_of_unsupported = 0;
if (rcheevos_locals.hardcore_active)
mode = RCHEEVOS_ACTIVE_HARDCORE;
for (; cheevo < end; cheevo++)
{
if (!cheevo->memaddr)
number_of_unsupported++;
else if (cheevo->active & mode)
number_of_unlocked--;
}
if (!number_of_unsupported)
{
if (coro->settings->bools.cheevos_start_active)
{
snprintf(msg, sizeof(msg),
"All %d achievements activated for this session.",
rcheevos_locals.patchdata.core_count);
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", msg);
}
else
{
snprintf(msg, sizeof(msg),
"You have %d of %d achievements unlocked.",
number_of_unlocked, rcheevos_locals.patchdata.core_count);
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", &msg[9]);
}
}
else
{
if (coro->settings->bools.cheevos_start_active)
{
snprintf(msg, sizeof(msg),
"All %d achievements activated for this session (%d unsupported).",
rcheevos_locals.patchdata.core_count,
number_of_unsupported);
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", msg);
}
else
{
snprintf(msg, sizeof(msg),
"You have %d of %d achievements unlocked (%d unsupported).",
number_of_unlocked - number_of_unsupported,
rcheevos_locals.patchdata.core_count,
number_of_unsupported);
CHEEVOS_LOG(RCHEEVOS_TAG "%s\n", &msg[9]);
}
}
msg[sizeof(msg) - 1] = 0;
runloop_msg_queue_push(msg, 0, 3 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
CORO_GOSUB(RCHEEVOS_GET_BADGES);
CORO_STOP();
/**************************************************************************
* Info Gets the achievements from Retro Achievements
* Inputs coro->hash
* Outputs coro->gameid
*************************************************************************/
CORO_SUB(RCHEEVOS_GET_GAMEID)
{
int size;
CHEEVOS_LOG(RCHEEVOS_TAG "checking %s\n", coro->hash);
memcpy(rcheevos_locals.hash, coro->hash, sizeof(coro->hash));
size = rc_url_get_gameid(coro->url, sizeof(coro->url), rcheevos_locals.hash);
if (size < 0)
{
CHEEVOS_ERR(RCHEEVOS_TAG "buffer too small to create URL\n");
CORO_RET();
}
rcheevos_log_url("rc_url_get_gameid", coro->url);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (!coro->json)
CORO_RET();
coro->gameid = chevos_get_gameid(coro->json);
CHEEVOS_FREE(coro->json);
CHEEVOS_LOG(RCHEEVOS_TAG "got game id %u\n", coro->gameid);
CORO_RET();
}
/**************************************************************************
* Info Gets the achievements from Retro Achievements
* Inputs CHEEVOS_VAR_GAMEID
* Outputs CHEEVOS_VAR_JSON
*************************************************************************/
CORO_SUB(RCHEEVOS_GET_CHEEVOS)
{
int ret;
CORO_GOSUB(RCHEEVOS_LOGIN);
ret = rc_url_get_patch(coro->url, sizeof(coro->url), rcheevos_locals.username, rcheevos_locals.token, coro->gameid);
if (ret < 0)
{
CHEEVOS_ERR(RCHEEVOS_TAG "buffer too small to create URL\n");
CORO_STOP();
}
rcheevos_log_url("rc_url_get_patch", coro->url);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (!coro->json)
{
CHEEVOS_ERR(RCHEEVOS_TAG "error getting achievements for game id %u\n", coro->gameid);
CORO_STOP();
}
CHEEVOS_LOG(RCHEEVOS_TAG "got achievements for game id %u\n", coro->gameid);
CORO_RET();
}
/**************************************************************************
* Info Gets the achievements from Retro Achievements
* Inputs CHEEVOS_VAR_GAMEID
* Outputs CHEEVOS_VAR_JSON
*************************************************************************/
CORO_SUB(RCHEEVOS_GET_BADGES)
/* we always want badges if display widgets are enabled */
#if !defined(HAVE_GFX_WIDGETS)
{
settings_t *settings = config_get_ptr();
if (!(
string_is_equal(settings->arrays.menu_driver, "xmb") ||
string_is_equal(settings->arrays.menu_driver, "ozone")
) ||
!settings->bools.cheevos_badges_enable)
CORO_RET();
}
#endif
/* make sure the directory exists */
coro->badge_fullpath[0] = '\0';
fill_pathname_application_special(coro->badge_fullpath,
sizeof(coro->badge_fullpath),
APPLICATION_SPECIAL_DIRECTORY_THUMBNAILS_CHEEVOS_BADGES);
if (!path_is_directory(coro->badge_fullpath))
path_mkdir(coro->badge_fullpath);
/* fetch the placeholder image */
strlcpy(coro->badge_name, "00000" FILE_PATH_PNG_EXTENSION,
sizeof(coro->badge_name));
fill_pathname_join(coro->badge_fullpath, coro->badge_fullpath,
coro->badge_name, sizeof(coro->badge_fullpath));
if (!path_is_valid(coro->badge_fullpath))
{
#ifdef CHEEVOS_LOG_BADGES
CHEEVOS_LOG(RCHEEVOS_TAG "downloading badge %s\n",
coro->badge_fullpath);
#endif
snprintf(coro->url, sizeof(coro->url),
FILE_PATH_RETROACHIEVEMENTS_URL "/Badge/%s", coro->badge_name);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (coro->json)
{
if (!filestream_write_file(coro->badge_fullpath, coro->json, coro->k))
CHEEVOS_ERR(RCHEEVOS_TAG "Error writing badge %s\n", coro->badge_fullpath);
CHEEVOS_FREE(coro->json);
coro->json = NULL;
}
}
/* fetch the game images */
for (coro->i = 0; coro->i < 2; coro->i++)
{
if (coro->i == 0)
{
coro->cheevo = rcheevos_locals.patchdata.core;
coro->cheevo_end = coro->cheevo + rcheevos_locals.patchdata.core_count;
}
else
{
coro->cheevo = rcheevos_locals.patchdata.unofficial;
coro->cheevo_end = coro->cheevo + rcheevos_locals.patchdata.unofficial_count;
}
for (; coro->cheevo < coro->cheevo_end; coro->cheevo++)
{
if (!coro->cheevo->badge || !coro->cheevo->badge[0])
continue;
for (coro->j = 0 ; coro->j < 2; coro->j++)
{
CORO_YIELD();
if (coro->j == 0)
snprintf(coro->badge_name,
sizeof(coro->badge_name),
"%s" FILE_PATH_PNG_EXTENSION,
coro->cheevo->badge);
else
snprintf(coro->badge_name,
sizeof(coro->badge_name),
"%s_lock" FILE_PATH_PNG_EXTENSION,
coro->cheevo->badge);
coro->badge_fullpath[0] = '\0';
fill_pathname_application_special(coro->badge_fullpath,
sizeof(coro->badge_fullpath),
APPLICATION_SPECIAL_DIRECTORY_THUMBNAILS_CHEEVOS_BADGES);
fill_pathname_join(
coro->badge_fullpath,
coro->badge_fullpath,
coro->badge_name,
sizeof(coro->badge_fullpath));
if (!path_is_valid(coro->badge_fullpath))
{
#ifdef CHEEVOS_LOG_BADGES
CHEEVOS_LOG(
RCHEEVOS_TAG "downloading badge %s\n",
coro->badge_fullpath);
#endif
snprintf(coro->url,
sizeof(coro->url),
FILE_PATH_RETROACHIEVEMENTS_URL "/Badge/%s",
coro->badge_name);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (coro->json)
{
if (!filestream_write_file(coro->badge_fullpath,
coro->json, coro->k))
CHEEVOS_ERR(RCHEEVOS_TAG "Error writing badge %s\n", coro->badge_fullpath);
CHEEVOS_FREE(coro->json);
coro->json = NULL;
}
}
}
}
}
CORO_RET();
/**************************************************************************
* Info Logs in the user at Retro Achievements
*************************************************************************/
CORO_SUB(RCHEEVOS_LOGIN)
{
int ret;
char tok[256];
if (rcheevos_locals.token[0])
CORO_RET();
if (string_is_empty(coro->settings->arrays.cheevos_username))
{
runloop_msg_queue_push(
"Missing RetroAchievements account information.",
0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
runloop_msg_queue_push(
"Please fill in your account information in Settings.",
0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "login info not informed\n");
CORO_STOP();
}
if (string_is_empty(coro->settings->arrays.cheevos_token))
{
ret = rc_url_login_with_password(coro->url, sizeof(coro->url),
coro->settings->arrays.cheevos_username,
coro->settings->arrays.cheevos_password);
if (ret == RC_OK)
{
CHEEVOS_LOG(RCHEEVOS_TAG "attempting to login %s (with password)\n", coro->settings->arrays.cheevos_username);
rcheevos_log_url("rc_url_login_with_password", coro->url);
}
}
else
{
ret = rc_url_login_with_token(coro->url, sizeof(coro->url),
coro->settings->arrays.cheevos_username,
coro->settings->arrays.cheevos_token);
if (ret == RC_OK)
{
CHEEVOS_LOG(RCHEEVOS_TAG "attempting to login %s (with token)\n", coro->settings->arrays.cheevos_username);
rcheevos_log_url("rc_url_login_with_token", coro->url);
}
}
if (ret < 0)
{
CHEEVOS_ERR(RCHEEVOS_TAG "buffer too small to create URL\n");
CORO_STOP();
}
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (!coro->json)
{
runloop_msg_queue_push("RetroAchievements: Error contacting server.", 0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
CHEEVOS_ERR(RCHEEVOS_TAG "error getting user token\n");
CORO_STOP();
}
ret = rcheevos_get_token(coro->json,
rcheevos_locals.username, sizeof(rcheevos_locals.username),
tok, sizeof(tok));
if (ret != 0)
{
char msg[512];
snprintf(msg, sizeof(msg),
"RetroAchievements: %s",
tok);
runloop_msg_queue_push(msg, 0, 5 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
*coro->settings->arrays.cheevos_token = 0;
CHEEVOS_ERR(RCHEEVOS_TAG "login error: %s\n", tok);
CHEEVOS_FREE(coro->json);
CORO_STOP();
}
CHEEVOS_FREE(coro->json);
if (coro->settings->bools.cheevos_verbose_enable)
{
char msg[256];
snprintf(msg, sizeof(msg),
"RetroAchievements: Logged in as \"%s\".",
rcheevos_locals.username);
msg[sizeof(msg) - 1] = 0;
runloop_msg_queue_push(msg, 0, 2 * 60, false, NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
CHEEVOS_LOG(RCHEEVOS_TAG "%s logged in successfully\n", rcheevos_locals.username);
strlcpy(rcheevos_locals.token, tok,
sizeof(rcheevos_locals.token));
/* Save token to config and clear pass on success */
strlcpy(coro->settings->arrays.cheevos_token, tok,
sizeof(coro->settings->arrays.cheevos_token));
*coro->settings->arrays.cheevos_password = 0;
CORO_RET();
}
/**************************************************************************
* Info Pauses execution for five seconds
*************************************************************************/
CORO_SUB(RCHEEVOS_DELAY)
{
retro_time_t t1;
coro->t0 = cpu_features_get_time_usec();
do
{
CORO_YIELD();
t1 = cpu_features_get_time_usec();
} while((t1 - coro->t0) < 3000000);
}
CORO_RET();
/**************************************************************************
* Info Makes a HTTP GET request
* Inputs CHEEVOS_VAR_URL
* Outputs CHEEVOS_VAR_JSON
*************************************************************************/
CORO_SUB(RCHEEVOS_HTTP_GET)
for (coro->k = 0; coro->k < 5; coro->k++)
{
if (coro->k != 0)
CHEEVOS_LOG(RCHEEVOS_TAG "Retrying HTTP request: %u of 5\n", coro->k + 1);
coro->json = NULL;
coro->conn = net_http_connection_new(
coro->url, "GET", NULL);
if (!coro->conn)
{
CORO_GOSUB(RCHEEVOS_DELAY);
continue;
}
/* Don't bother with timeouts here, it's just a string scan. */
while (!net_http_connection_iterate(coro->conn)) {}
/* Error finishing the connection descriptor. */
if (!net_http_connection_done(coro->conn))
{
net_http_connection_free(coro->conn);
continue;
}
rcheevos_get_user_agent(&rcheevos_locals,
buffer, sizeof(buffer));
net_http_connection_set_user_agent(coro->conn, buffer);
coro->http = net_http_new(coro->conn);
/* Error connecting to the endpoint. */
if (!coro->http)
{
net_http_connection_free(coro->conn);
CORO_GOSUB(RCHEEVOS_DELAY);
continue;
}
while (!net_http_update(coro->http, NULL, NULL))
CORO_YIELD();
{
size_t length;
uint8_t *data = net_http_data(coro->http,
&length, false);
if (data)
{
coro->json = (char*)malloc(length + 1);
if (coro->json)
{
memcpy((void*)coro->json, (void*)data, length);
CHEEVOS_FREE(data);
coro->json[length] = 0;
}
coro->k = (unsigned)length;
net_http_delete(coro->http);
net_http_connection_free(coro->conn);
CORO_RET();
}
}
net_http_delete(coro->http);
net_http_connection_free(coro->conn);
}
CHEEVOS_LOG(RCHEEVOS_TAG "Couldn't connect to server after 5 tries\n");
CORO_RET();
/**************************************************************************
* Info Deactivates the achievements already awarded
* Inputs CHEEVOS_VAR_GAMEID
* Outputs
*************************************************************************/
CORO_SUB(RCHEEVOS_DEACTIVATE)
CORO_GOSUB(RCHEEVOS_LOGIN);
{
int ret;
unsigned mode;
/* Two calls - one for softcore and one for hardcore */
for (coro->i = 0; coro->i < 2; coro->i++)
{
ret = rc_url_get_unlock_list(coro->url, sizeof(coro->url),
rcheevos_locals.username,
rcheevos_locals.token, coro->gameid, coro->i);
if (ret < 0)
{
CHEEVOS_ERR(RCHEEVOS_TAG "buffer too small to create URL\n");
CORO_STOP();
}
rcheevos_log_url("rc_url_get_unlock_list", coro->url);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (coro->json)
{
mode = coro->i == 0 ? RCHEEVOS_ACTIVE_SOFTCORE : RCHEEVOS_ACTIVE_HARDCORE;
rcheevos_deactivate_unlocks(coro->json, rcheevos_unlock_cb, &mode);
CHEEVOS_FREE(coro->json);
}
else
CHEEVOS_ERR(RCHEEVOS_TAG "error retrieving list of unlocked achievements in softcore mode\n");
}
}
CORO_RET();
/**************************************************************************
* Info Posts the "playing" activity to Retro Achievements
* Inputs CHEEVOS_VAR_GAMEID
* Outputs
*************************************************************************/
CORO_SUB(RCHEEVOS_PLAYING)
{
int ret = rc_url_post_playing(coro->url, sizeof(coro->url),
rcheevos_locals.username,
rcheevos_locals.token, coro->gameid);
if (ret < 0)
{
CHEEVOS_ERR(RCHEEVOS_TAG "buffer too small to create URL\n");
CORO_STOP();
}
}
rcheevos_log_url("rc_url_post_playing", coro->url);
CORO_GOSUB(RCHEEVOS_HTTP_GET);
if (coro->json)
{
CHEEVOS_LOG(RCHEEVOS_TAG "Posted playing activity\n");
CHEEVOS_FREE(coro->json);
}
else
CHEEVOS_ERR(RCHEEVOS_TAG "error posting playing activity\n");
CORO_RET();
CORO_LEAVE();
}
static void rcheevos_task_handler(retro_task_t *task)
{
rcheevos_coro_t *coro = (rcheevos_coro_t*)task->state;
if (!coro)
return;
if (!rcheevos_iterate(coro) || task_get_cancelled(task))
{
task_set_finished(task, true);
CHEEVOS_LOCK(rcheevos_locals.task_lock);
rcheevos_locals.task = NULL;
CHEEVOS_UNLOCK(rcheevos_locals.task_lock);
if (task_get_cancelled(task))
{
CHEEVOS_LOG(RCHEEVOS_TAG "Load task cancelled\n");
}
else
{
CHEEVOS_LOG(RCHEEVOS_TAG "Load task finished\n");
}
CHEEVOS_FREE(coro->data);
CHEEVOS_FREE(coro->path);
CHEEVOS_FREE(coro);
}
}
/* hooks for rc_hash library */
static void* rc_hash_handle_file_open(const char* path)
{
return intfstream_open_file(path, RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
}
static void rc_hash_handle_file_seek(void* file_handle, int64_t offset, int origin)
{
intfstream_seek((intfstream_t*)file_handle, offset, origin);
}
static int64_t rc_hash_handle_file_tell(void* file_handle)
{
return intfstream_tell((intfstream_t*)file_handle);
}
static size_t rc_hash_handle_file_read(void* file_handle, void* buffer, size_t requested_bytes)
{
return intfstream_read((intfstream_t*)file_handle, buffer, requested_bytes);
}
static void rc_hash_handle_file_close(void* file_handle)
{
intfstream_close((intfstream_t*)file_handle);
CHEEVOS_FREE(file_handle);
}
static void* rc_hash_handle_cd_open_track(const char* path, uint32_t track)
{
cdfs_track_t* cdfs_track;
switch (track)
{
case RC_HASH_CDTRACK_FIRST_DATA:
cdfs_track = cdfs_open_data_track(path);
break;
case RC_HASH_CDTRACK_LAST:
#ifdef HAVE_CHD
if (string_is_equal_noncase(path_get_extension(path), "chd"))
{
cdfs_track = cdfs_open_track(path, CHDSTREAM_TRACK_LAST);
break;
}
#endif
CHEEVOS_LOG(RCHEEVOS_TAG "Last track only supported for CHD\n");
cdfs_track = NULL;
break;
case RC_HASH_CDTRACK_LARGEST:
#ifdef HAVE_CHD
if (string_is_equal_noncase(path_get_extension(path), "chd"))
{
cdfs_track = cdfs_open_track(path, CHDSTREAM_TRACK_PRIMARY);
break;
}
#endif
CHEEVOS_LOG(RCHEEVOS_TAG "Largest track only supported for CHD, using first data track\n");
cdfs_track = cdfs_open_data_track(path);
break;
default:
cdfs_track = cdfs_open_track(path, track);
break;
}
if (cdfs_track)
{
cdfs_file_t* file = (cdfs_file_t*)malloc(sizeof(cdfs_file_t));
if (cdfs_open_file(file, cdfs_track, NULL))
return file; /* ASSERT: file owns cdfs_track now */
CHEEVOS_FREE(file);
cdfs_close_track(cdfs_track); /* ASSERT: this free()s cdfs_track */
}
return NULL;
}
static size_t rc_hash_handle_cd_read_sector(void* track_handle, uint32_t sector, void* buffer, size_t requested_bytes)
{
cdfs_file_t* file = (cdfs_file_t*)track_handle;
cdfs_seek_sector(file, sector);
return cdfs_read_file(file, buffer, requested_bytes);
}
static void rc_hash_handle_cd_close_track(void* track_handle)
{
cdfs_file_t* file = (cdfs_file_t*)track_handle;
if (file)
{
cdfs_close_track(file->track);
cdfs_close_file(file); /* ASSERT: this does not free() file */
CHEEVOS_FREE(file);
}
}
/* end hooks */
bool rcheevos_load(const void *data)
{
retro_task_t *task = NULL;
const struct retro_game_info *info = NULL;
rcheevos_coro_t *coro = NULL;
settings_t *settings = config_get_ptr();
bool cheevos_enable = settings && settings->bools.cheevos_enable;
struct rc_hash_filereader filereader;
struct rc_hash_cdreader cdreader;
rcheevos_locals.loaded = false;
#ifdef HAVE_THREADS
rcheevos_locals.queued_command = CMD_EVENT_NONE;
#endif
rc_runtime_init(&rcheevos_locals.runtime);
if (!cheevos_enable || !rcheevos_locals.core_supports || !data)
{
rcheevos_pause_hardcore();
return false;
}
/* reset hardcore mode and leaderboard settings based on configs */
rcheevos_hardcore_enabled_changed();
rcheevos_validate_config_settings();
rcheevos_leaderboards_enabled_changed();
coro = (rcheevos_coro_t*)calloc(1, sizeof(*coro));
if (!coro)
return false;
/* provide hooks for reading files */
memset(&filereader, 0, sizeof(filereader));
filereader.open = rc_hash_handle_file_open;
filereader.seek = rc_hash_handle_file_seek;
filereader.tell = rc_hash_handle_file_tell;
filereader.read = rc_hash_handle_file_read;
filereader.close = rc_hash_handle_file_close;
rc_hash_init_custom_filereader(&filereader);
memset(&cdreader, 0, sizeof(cdreader));
cdreader.open_track = rc_hash_handle_cd_open_track;
cdreader.read_sector = rc_hash_handle_cd_read_sector;
cdreader.close_track = rc_hash_handle_cd_close_track;
rc_hash_init_custom_cdreader(&cdreader);
rc_hash_init_error_message_callback(rcheevos_handle_log_message);
#ifndef DEBUG /* in DEBUG mode, always initialize the verbose message handler */
if (settings->bools.cheevos_verbose_enable)
#endif
{
rc_hash_init_verbose_message_callback(rcheevos_handle_log_message);
}
task = task_init();
if (!task)
{
CHEEVOS_FREE(coro);
return false;
}
CORO_SETUP();
info = (const struct retro_game_info*)data;
coro->path = strdup(info->path);
if (info->data)
{
coro->len = info->size;
/* size limit */
if (coro->len > CHEEVOS_MB(64))
coro->len = CHEEVOS_MB(64);
coro->data = malloc(coro->len);
if (!coro->data)
{
CHEEVOS_FREE(task);
CHEEVOS_FREE(coro);
return false;
}
memcpy(coro->data, info->data, coro->len);
}
else
{
coro->data = NULL;
}
task->handler = rcheevos_task_handler;
task->state = (void*)coro;
task->mute = true;
task->callback = NULL;
task->user_data = NULL;
task->progress = 0;
task->title = NULL;
#ifdef HAVE_THREADS
if (!rcheevos_locals.task_lock)
rcheevos_locals.task_lock = slock_new();
#endif
CHEEVOS_LOCK(rcheevos_locals.task_lock);
rcheevos_locals.task = task;
CHEEVOS_UNLOCK(rcheevos_locals.task_lock);
task_queue_push(task);
return true;
}
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