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RetroArch/console/rgui/rgui.c

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
*
* 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 "rgui.h"
#include "list.h"
#include "../rarch_console_video.h"
#include "../../gfx/fonts/bitmap.h"
#include "../../screenshot.h"
#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#define TERM_START_X 15
#define TERM_START_Y 27
#define TERM_WIDTH (((RGUI_WIDTH - TERM_START_X - 15) / (FONT_WIDTH_STRIDE)))
#define TERM_HEIGHT (((RGUI_HEIGHT - TERM_START_Y - 15) / (FONT_HEIGHT_STRIDE)) - 1)
#ifdef HAVE_HDD_CACHE_PARTITION
#define LAST_ZIP_EXTRACT ZIP_EXTRACT_TO_CACHE_DIR
#else
#define LAST_ZIP_EXTRACT ZIP_EXTRACT_TO_CURRENT_DIR_AND_LOAD_FIRST_FILE
#endif
#ifdef GEKKO
enum
{
GX_RESOLUTIONS_160_144 = 0,
GX_RESOLUTIONS_240_160,
GX_RESOLUTIONS_256_192,
GX_RESOLUTIONS_256_224,
GX_RESOLUTIONS_256_239,
GX_RESOLUTIONS_256_240,
GX_RESOLUTIONS_256_256,
GX_RESOLUTIONS_256_480,
GX_RESOLUTIONS_288_224,
GX_RESOLUTIONS_320_200,
GX_RESOLUTIONS_320_224,
GX_RESOLUTIONS_320_240,
GX_RESOLUTIONS_320_256,
GX_RESOLUTIONS_320_480,
GX_RESOLUTIONS_352_224,
GX_RESOLUTIONS_352_240,
GX_RESOLUTIONS_352_256,
GX_RESOLUTIONS_352_480,
GX_RESOLUTIONS_384_224,
GX_RESOLUTIONS_384_448,
GX_RESOLUTIONS_400_254,
GX_RESOLUTIONS_512_224,
GX_RESOLUTIONS_512_239,
GX_RESOLUTIONS_512_240,
GX_RESOLUTIONS_512_384,
GX_RESOLUTIONS_512_448,
GX_RESOLUTIONS_512_478,
GX_RESOLUTIONS_512_480,
GX_RESOLUTIONS_512_512,
GX_RESOLUTIONS_640_224,
GX_RESOLUTIONS_640_240,
GX_RESOLUTIONS_640_256,
GX_RESOLUTIONS_640_288,
GX_RESOLUTIONS_640_448,
GX_RESOLUTIONS_640_480,
GX_RESOLUTIONS_DEFAULT,
GX_RESOLUTIONS_LAST,
};
unsigned rgui_gx_resolutions[GX_RESOLUTIONS_LAST][2] = {
{ 160, 144 },
{ 240, 160 },
{ 256, 192 },
{ 256, 224 },
{ 256, 239 },
{ 256, 240 },
{ 256, 256 },
{ 256, 480 },
{ 288, 224 },
{ 320, 200 },
{ 320, 224 },
{ 320, 240 },
{ 320, 256 },
{ 320, 480 },
{ 352, 224 },
{ 352, 240 },
{ 352, 256 },
{ 352, 480 },
{ 384, 224 },
{ 384, 448 },
{ 400, 254 },
{ 512, 224 },
{ 512, 239 },
{ 512, 240 },
{ 512, 384 },
{ 512, 448 },
{ 512, 478 },
{ 512, 480 },
{ 512, 512 },
{ 640, 224 },
{ 640, 240 },
{ 640, 256 },
{ 640, 288 },
{ 640, 448 },
{ 640, 480 },
{ 0, 0 }
};
unsigned rgui_current_gx_resolution = GX_RESOLUTIONS_DEFAULT;
#endif
unsigned RGUI_WIDTH = 320;
unsigned RGUI_HEIGHT = 240;
struct rgui_handle
{
uint16_t *frame_buf;
size_t frame_buf_pitch;
rgui_folder_enum_cb_t folder_cb;
void *userdata;
rgui_list_t *path_stack;
rgui_list_t *folder_buf;
int directory_ptr;
bool need_refresh;
bool msg_force;
char path_buf[PATH_MAX];
const uint8_t *font;
bool alloc_font;
};
static const char *rgui_device_labels[] = {
"GameCube Controller",
"Wiimote",
"Wiimote + Nunchuk",
"Classic Controller",
};
static const unsigned rgui_controller_lut[] = {
RETRO_DEVICE_ID_JOYPAD_UP,
RETRO_DEVICE_ID_JOYPAD_DOWN,
RETRO_DEVICE_ID_JOYPAD_LEFT,
RETRO_DEVICE_ID_JOYPAD_RIGHT,
RETRO_DEVICE_ID_JOYPAD_A,
RETRO_DEVICE_ID_JOYPAD_B,
RETRO_DEVICE_ID_JOYPAD_X,
RETRO_DEVICE_ID_JOYPAD_Y,
RETRO_DEVICE_ID_JOYPAD_START,
RETRO_DEVICE_ID_JOYPAD_SELECT,
RETRO_DEVICE_ID_JOYPAD_L,
RETRO_DEVICE_ID_JOYPAD_R,
RETRO_DEVICE_ID_JOYPAD_L2,
RETRO_DEVICE_ID_JOYPAD_R2,
RETRO_DEVICE_ID_JOYPAD_L3,
RETRO_DEVICE_ID_JOYPAD_R3,
};
static inline bool rgui_is_controller_menu(rgui_file_type_t menu_type)
{
return (menu_type >= RGUI_SETTINGS_CONTROLLER_1 && menu_type <= RGUI_SETTINGS_CONTROLLER_4);
}
static inline bool rgui_is_viewport_menu(rgui_file_type_t menu_type)
{
return (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT || menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2);
}
static void copy_glyph(uint8_t *glyph, const uint8_t *buf)
{
for (int y = 0; y < FONT_HEIGHT; y++)
{
for (int x = 0; x < FONT_WIDTH; x++)
{
uint32_t col =
((uint32_t)buf[3 * (-y * 256 + x) + 0] << 0) |
((uint32_t)buf[3 * (-y * 256 + x) + 1] << 8) |
((uint32_t)buf[3 * (-y * 256 + x) + 2] << 16);
uint8_t rem = 1 << ((x + y * FONT_WIDTH) & 7);
unsigned offset = (x + y * FONT_WIDTH) >> 3;
if (col != 0xff)
glyph[offset] |= rem;
}
}
}
static void init_font(rgui_handle_t *rgui, const uint8_t *font_bmp_buf)
{
uint8_t *font = (uint8_t *) calloc(1, FONT_OFFSET(256));
rgui->alloc_font = true;
for (unsigned i = 0; i < 256; i++)
{
unsigned y = i / 16;
unsigned x = i % 16;
copy_glyph(&font[FONT_OFFSET(i)],
font_bmp_buf + 54 + 3 * (256 * (255 - 16 * y) + 16 * x));
}
rgui->font = font;
}
rgui_handle_t *rgui_init(const char *base_path,
uint16_t *framebuf, size_t framebuf_pitch,
const uint8_t *font_bmp_buf, const uint8_t *font_bin_buf,
rgui_folder_enum_cb_t folder_cb, void *userdata)
{
rgui_handle_t *rgui = (rgui_handle_t*)calloc(1, sizeof(*rgui));
rgui->frame_buf = framebuf;
rgui->frame_buf_pitch = framebuf_pitch;
rgui->folder_cb = folder_cb;
rgui->userdata = userdata;
rgui->path_stack = rgui_list_new();
rgui->folder_buf = rgui_list_new();
rgui_list_push(rgui->path_stack, base_path, RGUI_FILE_DIRECTORY, 0);
if (font_bmp_buf)
init_font(rgui, font_bmp_buf);
else if (font_bin_buf)
rgui->font = font_bin_buf;
else
{
RARCH_ERR("no font bmp or bin, abort");
rarch_settings_change(S_QUIT);
}
return rgui;
}
void rgui_free(rgui_handle_t *rgui)
{
rgui_list_free(rgui->path_stack);
rgui_list_free(rgui->folder_buf);
if (rgui->alloc_font)
free((uint8_t *) rgui->font);
free(rgui);
}
static uint16_t gray_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
return (6 << 12) | (col << 8) | (col << 4) | (col << 0);
}
static uint16_t green_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
return (6 << 12) | (col << 8) | (col << 5) | (col << 0);
}
static void fill_rect(uint16_t *buf, unsigned pitch,
unsigned x, unsigned y,
unsigned width, unsigned height,
uint16_t (*col)(unsigned x, unsigned y))
{
for (unsigned j = y; j < y + height; j++)
for (unsigned i = x; i < x + width; i++)
buf[j * (pitch >> 1) + i] = col(i, j);
}
static void blit_line(rgui_handle_t *rgui,
unsigned x, unsigned y, const char *message, bool green)
{
while (*message)
{
for (unsigned j = 0; j < FONT_HEIGHT; j++)
{
for (unsigned i = 0; i < FONT_WIDTH; i++)
{
uint8_t rem = 1 << ((i + j * FONT_WIDTH) & 7);
unsigned offset = (i + j * FONT_WIDTH) >> 3;
bool col = (rgui->font[FONT_OFFSET((unsigned char)*message) + offset] & rem);
if (col)
rgui->frame_buf[(y + j) * (rgui->frame_buf_pitch >> 1) + (x + i)] = green ?
(3 << 0) | (10 << 4) | (3 << 8) | (7 << 12) : 0x7FFF;
}
}
x += FONT_WIDTH_STRIDE;
message++;
}
}
static void render_background(rgui_handle_t *rgui)
{
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
0, 0, RGUI_WIDTH, RGUI_HEIGHT, gray_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, 5, RGUI_WIDTH - 10, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, RGUI_HEIGHT - 10, RGUI_WIDTH - 10, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, 5, 5, RGUI_HEIGHT - 10, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
RGUI_WIDTH - 10, 5, 5, RGUI_HEIGHT - 10, green_filler);
}
static void render_messagebox(rgui_handle_t *rgui, const char *message)
{
if (!message || !*message)
return;
char *msg = strdup(message);
if (strlen(msg) > TERM_WIDTH)
{
msg[TERM_WIDTH - 2] = '.';
msg[TERM_WIDTH - 1] = '.';
msg[TERM_WIDTH - 0] = '.';
msg[TERM_WIDTH + 1] = '\0';
}
unsigned width = strlen(msg) * FONT_WIDTH_STRIDE - 1 + 6 + 10;
unsigned height = FONT_HEIGHT + 6 + 10;
unsigned x = (RGUI_WIDTH - width) / 2;
unsigned y = (RGUI_HEIGHT - height) / 2;
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + 5, y + 5, width - 10, height - 10, gray_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x, y, width - 5, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + width - 5, y, 5, height - 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + 5, y + height - 5, width - 5, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x, y + 5, 5, height - 5, green_filler);
blit_line(rgui, x + 8, y + 8, msg, false);
free(msg);
}
static void render_text(rgui_handle_t *rgui)
{
if (rgui->need_refresh && g_extern.console.rmenu.mode == MODE_MENU && !rgui->msg_force)
return;
size_t begin = rgui->directory_ptr >= TERM_HEIGHT / 2 ?
rgui->directory_ptr - TERM_HEIGHT / 2 : 0;
size_t end = rgui->directory_ptr + TERM_HEIGHT <= rgui_list_size(rgui->folder_buf) ?
rgui->directory_ptr + TERM_HEIGHT : rgui_list_size(rgui->folder_buf);
if (end - begin > TERM_HEIGHT)
end = begin + TERM_HEIGHT;
render_background(rgui);
char title[TERM_WIDTH];
const char *dir = 0;
rgui_file_type_t menu_type = 0;
rgui_list_back(rgui->path_stack, &dir, &menu_type, NULL);
if (menu_type == RGUI_SETTINGS_CORE)
snprintf(title, sizeof(title), "CORE SELECTION");
else if (rgui_is_controller_menu(menu_type) || rgui_is_viewport_menu(menu_type) || menu_type == RGUI_SETTINGS)
snprintf(title, sizeof(title), "SETTINGS: %s", dir);
else
snprintf(title, sizeof(title), "FILE BROWSER: %s", dir);
blit_line(rgui, TERM_START_X + 15, 15, title, true);
blit_line(rgui, TERM_START_X + 15, (TERM_HEIGHT * FONT_HEIGHT_STRIDE) + TERM_START_Y + 2, g_extern.title_buf, true);
unsigned x = TERM_START_X;
unsigned y = TERM_START_Y;
for (size_t i = begin; i < end; i++, y += FONT_HEIGHT_STRIDE)
{
const char *path = 0;
rgui_file_type_t type = 0;
rgui_list_at(rgui->folder_buf, i, &path, &type, NULL);
char message[TERM_WIDTH + 1];
char type_str[TERM_WIDTH + 1];
int w = rgui_is_controller_menu(menu_type) ? 26 : 19;
unsigned port = menu_type - RGUI_SETTINGS_CONTROLLER_1;
switch (type)
{
case RGUI_FILE_PLAIN:
snprintf(type_str, sizeof(type_str), "(FILE)");
w = 6;
break;
case RGUI_FILE_DIRECTORY:
snprintf(type_str, sizeof(type_str), "(DIR)");
w = 5;
break;
case RGUI_FILE_DEVICE:
snprintf(type_str, sizeof(type_str), "(DEV)");
w = 5;
break;
case RGUI_SETTINGS_SAVESTATE_SAVE:
case RGUI_SETTINGS_SAVESTATE_LOAD:
snprintf(type_str, sizeof(type_str), "%d", g_extern.state_slot);
break;
case RGUI_SETTINGS_VIDEO_FILTER:
snprintf(type_str, sizeof(type_str), g_settings.video.smooth ? "Bilinear filtering" : "Point filtering");
break;
#ifdef HW_RVL
case RGUI_SETTINGS_VIDEO_SOFT_FILTER:
snprintf(type_str, sizeof(type_str), g_extern.console.screen.state.soft_filter.enable ? "ON" : "OFF");
break;
#endif
#ifdef GEKKO
case RGUI_SETTINGS_VIDEO_RESOLUTION:
snprintf(type_str, sizeof(type_str), "%s", gx_get_video_mode());
break;
#endif
case RGUI_SETTINGS_VIDEO_GAMMA:
snprintf(type_str, sizeof(type_str), "%d", g_extern.console.screen.gamma_correction);
break;
case RGUI_SETTINGS_VIDEO_ASPECT_RATIO:
snprintf(type_str, sizeof(type_str), "%s", aspectratio_lut[g_settings.video.aspect_ratio_idx].name);
break;
case RGUI_SETTINGS_VIDEO_OVERSCAN:
snprintf(type_str, sizeof(type_str), "%.2f", g_extern.console.screen.overscan_amount);
break;
case RGUI_SETTINGS_VIDEO_ROTATION:
{
char rotate_msg[64];
rarch_settings_create_menu_item_label(rotate_msg, S_LBL_ROTATION, sizeof(rotate_msg));
snprintf(type_str, sizeof(type_str), rotate_msg);
}
break;
case RGUI_SETTINGS_AUDIO_MUTE:
snprintf(type_str, sizeof(type_str), g_extern.audio_data.mute ? "ON" : "OFF");
break;
case RGUI_SETTINGS_AUDIO_CONTROL_RATE:
snprintf(type_str, sizeof(type_str), "%.3f", g_settings.audio.rate_control_delta);
break;
case RGUI_SETTINGS_ZIP_EXTRACT:
switch(g_extern.file_state.zip_extract_mode)
{
case ZIP_EXTRACT_TO_CURRENT_DIR:
snprintf(type_str, sizeof(type_str), "Current");
break;
case ZIP_EXTRACT_TO_CURRENT_DIR_AND_LOAD_FIRST_FILE:
snprintf(type_str, sizeof(type_str), "Current + Load");
break;
case ZIP_EXTRACT_TO_CACHE_DIR:
snprintf(type_str, sizeof(type_str), "Cache");
break;
}
break;
case RGUI_SETTINGS_SRAM_DIR:
snprintf(type_str, sizeof(type_str), g_extern.console.main_wrap.state.default_sram_dir.enable ? "ON" : "OFF");
break;
case RGUI_SETTINGS_STATE_DIR:
snprintf(type_str, sizeof(type_str), g_extern.console.main_wrap.state.default_savestate_dir.enable ? "ON" : "OFF");
break;
case RGUI_SETTINGS_DEBUG_TEXT:
snprintf(type_str, sizeof(type_str), g_extern.console.rmenu.state.msg_fps.enable ? "ON" : "OFF");
break;
case RGUI_SETTINGS_CUSTOM_VIEWPORT:
case RGUI_SETTINGS_CORE:
case RGUI_SETTINGS_CONTROLLER_1:
case RGUI_SETTINGS_CONTROLLER_2:
case RGUI_SETTINGS_CONTROLLER_3:
case RGUI_SETTINGS_CONTROLLER_4:
snprintf(type_str, sizeof(type_str), "...");
break;
case RGUI_SETTINGS_BIND_DEVICE:
snprintf(type_str, sizeof(type_str), "%s", rgui_device_labels[g_settings.input.device[port]]);
break;
case RGUI_SETTINGS_BIND_DPAD_EMULATION:
snprintf(type_str, sizeof(type_str), "%s", rarch_dpad_emulation_name_lut[g_settings.input.dpad_emulation[port]]);
break;
case RGUI_SETTINGS_BIND_UP:
case RGUI_SETTINGS_BIND_DOWN:
case RGUI_SETTINGS_BIND_LEFT:
case RGUI_SETTINGS_BIND_RIGHT:
case RGUI_SETTINGS_BIND_A:
case RGUI_SETTINGS_BIND_B:
case RGUI_SETTINGS_BIND_X:
case RGUI_SETTINGS_BIND_Y:
case RGUI_SETTINGS_BIND_START:
case RGUI_SETTINGS_BIND_SELECT:
case RGUI_SETTINGS_BIND_L:
case RGUI_SETTINGS_BIND_R:
case RGUI_SETTINGS_BIND_L2:
case RGUI_SETTINGS_BIND_R2:
case RGUI_SETTINGS_BIND_L3:
case RGUI_SETTINGS_BIND_R3:
snprintf(type_str, sizeof(type_str), "%s", rarch_input_find_platform_key_label(g_settings.input.binds[port][rgui_controller_lut[type - RGUI_SETTINGS_BIND_UP]].joykey));
break;
default:
type_str[0] = 0;
w = 0;
break;
}
const char *entry_title;
char tmp[TERM_WIDTH];
size_t path_len = strlen(path);
// trim long filenames
if ((type == RGUI_FILE_PLAIN || type == RGUI_FILE_DIRECTORY) && path_len > TERM_WIDTH - (w + 1 + 2))
{
snprintf(tmp, sizeof(tmp), "%.*s...%s", TERM_WIDTH - (w + 1 + 2) - 8, path, &path[path_len - 5]);
entry_title = tmp;
}
else
{
entry_title = path;
}
snprintf(message, sizeof(message), "%c %-*.*s %-*s\n",
i == rgui->directory_ptr ? '>' : ' ',
TERM_WIDTH - (w + 1 + 2), TERM_WIDTH - (w + 1 + 2),
entry_title,
w,
type_str);
blit_line(rgui, x, y, message, i == rgui->directory_ptr);
}
const char *message_queue;
#ifdef GEKKO
gx_video_t *gx = (gx_video_t*)driver.video_data;
if (rgui->msg_force)
{
message_queue = msg_queue_pull(g_extern.msg_queue);
rgui->msg_force = false;
}
else
{
message_queue = gx->msg;
}
#else
message_queue = msg_queue_pull(g_extern.msg_queue);
#endif
render_messagebox(rgui, message_queue);
}
#ifdef GEKKO
#define MAX_GAMMA_SETTING 2
#else
#define MAX_GAMMA_SETTING 1
#endif
static void rgui_settings_toggle_setting(rgui_file_type_t setting, rgui_action_t action, rgui_file_type_t menu_type)
{
unsigned port = menu_type - RGUI_SETTINGS_CONTROLLER_1;
switch (setting)
{
case RGUI_SETTINGS_SAVESTATE_SAVE:
case RGUI_SETTINGS_SAVESTATE_LOAD:
if (action == RGUI_ACTION_OK)
{
if (setting == RGUI_SETTINGS_SAVESTATE_SAVE)
rarch_save_state();
else
rarch_load_state();
rarch_settings_change(S_RETURN_TO_GAME);
}
else if (action == RGUI_ACTION_START)
rarch_settings_default(S_DEF_SAVE_STATE);
else if (action == RGUI_ACTION_LEFT)
rarch_settings_change(S_SAVESTATE_DECREMENT);
else if (action == RGUI_ACTION_RIGHT)
rarch_settings_change(S_SAVESTATE_INCREMENT);
break;
case RGUI_SETTINGS_SCREENSHOT:
if (action == RGUI_ACTION_OK)
{
const uint16_t *data = (const uint16_t*)g_extern.frame_cache.data;
unsigned width = g_extern.frame_cache.width;
unsigned height = g_extern.frame_cache.height;
int pitch = g_extern.frame_cache.pitch;
// Negative pitch is needed as screenshot takes bottom-up,
// but we use top-down.
bool r = screenshot_dump(default_paths.port_dir,
data + (height - 1) * (pitch >> 1),
width, height, -pitch, false);
msg_queue_push(g_extern.msg_queue, r ? "Screenshot saved" : "Screenshot failed to save", 1, S_DELAY_90);
}
break;
case RGUI_SETTINGS_RESTART_GAME:
if (action == RGUI_ACTION_OK)
{
rarch_settings_change(S_RETURN_TO_GAME);
rarch_game_reset();
}
break;
case RGUI_SETTINGS_VIDEO_FILTER:
if (action == RGUI_ACTION_START)
rarch_settings_default(S_DEF_HW_TEXTURE_FILTER);
else
rarch_settings_change(S_HW_TEXTURE_FILTER);
break;
#ifdef HW_RVL
case RGUI_SETTINGS_VIDEO_SOFT_FILTER:
{
g_extern.console.screen.state.soft_filter.enable = !g_extern.console.screen.state.soft_filter.enable;
driver.video->apply_state_changes();
}
break;
#endif
#ifdef GEKKO
case RGUI_SETTINGS_VIDEO_RESOLUTION:
if (action == RGUI_ACTION_LEFT)
{
if(rgui_current_gx_resolution > 0)
{
rgui_current_gx_resolution--;
gx_set_video_mode(rgui_gx_resolutions[rgui_current_gx_resolution][0], rgui_gx_resolutions[rgui_current_gx_resolution][1]);
}
}
else if (action == RGUI_ACTION_RIGHT)
{
if(rgui_current_gx_resolution < GX_RESOLUTIONS_LAST - 1)
{
rgui_current_gx_resolution++;
gx_set_video_mode(rgui_gx_resolutions[rgui_current_gx_resolution][0], rgui_gx_resolutions[rgui_current_gx_resolution][1]);
}
}
break;
#endif
case RGUI_SETTINGS_VIDEO_GAMMA:
if (action == RGUI_ACTION_START)
{
g_extern.console.screen.gamma_correction = 0;
driver.video->apply_state_changes();
}
else if (action == RGUI_ACTION_LEFT)
{
if(g_extern.console.screen.gamma_correction > 0)
{
g_extern.console.screen.gamma_correction--;
driver.video->apply_state_changes();
}
}
else if (action == RGUI_ACTION_RIGHT)
{
if(g_extern.console.screen.gamma_correction < MAX_GAMMA_SETTING)
{
g_extern.console.screen.gamma_correction++;
driver.video->apply_state_changes();
}
}
break;
case RGUI_SETTINGS_VIDEO_ASPECT_RATIO:
if (action == RGUI_ACTION_START)
rarch_settings_default(S_DEF_ASPECT_RATIO);
else if (action == RGUI_ACTION_LEFT)
rarch_settings_change(S_ASPECT_RATIO_DECREMENT);
else if (action == RGUI_ACTION_RIGHT)
rarch_settings_change(S_ASPECT_RATIO_INCREMENT);
video_set_aspect_ratio_func(g_settings.video.aspect_ratio_idx);
break;
case RGUI_SETTINGS_VIDEO_ROTATION:
if (action == RGUI_ACTION_START)
{
rarch_settings_default(S_DEF_AUDIO_CONTROL_RATE);
video_set_rotation_func(g_extern.console.screen.orientation);
}
else if (action == RGUI_ACTION_LEFT)
{
rarch_settings_change(S_ROTATION_DECREMENT);
video_set_rotation_func(g_extern.console.screen.orientation);
}
else if (action == RGUI_ACTION_RIGHT)
{
rarch_settings_change(S_ROTATION_INCREMENT);
video_set_rotation_func(g_extern.console.screen.orientation);
}
break;
case RGUI_SETTINGS_VIDEO_OVERSCAN:
if (action == RGUI_ACTION_START)
{
rarch_settings_default(S_DEF_OVERSCAN);
driver.video->apply_state_changes();
}
else if (action == RGUI_ACTION_LEFT)
{
rarch_settings_change(S_OVERSCAN_DECREMENT);
driver.video->apply_state_changes();
}
else if (action == RGUI_ACTION_RIGHT)
{
rarch_settings_change(S_OVERSCAN_INCREMENT);
driver.video->apply_state_changes();
}
break;
case RGUI_SETTINGS_AUDIO_MUTE:
if (action == RGUI_ACTION_START)
rarch_settings_default(S_DEF_AUDIO_MUTE);
else
rarch_settings_change(S_AUDIO_MUTE);
break;
case RGUI_SETTINGS_AUDIO_CONTROL_RATE:
if (action == RGUI_ACTION_START)
rarch_settings_default(S_DEF_AUDIO_CONTROL_RATE);
else if (action == RGUI_ACTION_LEFT)
rarch_settings_change(S_AUDIO_CONTROL_RATE_DECREMENT);
else if (action == RGUI_ACTION_RIGHT)
rarch_settings_change(S_AUDIO_CONTROL_RATE_INCREMENT);
break;
case RGUI_SETTINGS_ZIP_EXTRACT:
if (action == RGUI_ACTION_START)
g_extern.file_state.zip_extract_mode = ZIP_EXTRACT_TO_CURRENT_DIR;
else if (action == RGUI_ACTION_LEFT && g_extern.file_state.zip_extract_mode > 0)
g_extern.file_state.zip_extract_mode--;
else if (action == RGUI_ACTION_RIGHT && g_extern.file_state.zip_extract_mode < LAST_ZIP_EXTRACT)
g_extern.file_state.zip_extract_mode++;
break;
case RGUI_SETTINGS_SRAM_DIR:
if (action == RGUI_ACTION_START || action == RGUI_ACTION_LEFT)
g_extern.console.main_wrap.state.default_sram_dir.enable = false;
else if (action == RGUI_ACTION_RIGHT)
g_extern.console.main_wrap.state.default_sram_dir.enable = true;
break;
case RGUI_SETTINGS_STATE_DIR:
if (action == RGUI_ACTION_START || action == RGUI_ACTION_LEFT)
g_extern.console.main_wrap.state.default_savestate_dir.enable = false;
else if (action == RGUI_ACTION_RIGHT)
g_extern.console.main_wrap.state.default_savestate_dir.enable = true;
break;
case RGUI_SETTINGS_DEBUG_TEXT:
if (action == RGUI_ACTION_START || action == RGUI_ACTION_LEFT)
g_extern.console.rmenu.state.msg_fps.enable = false;
else if (action == RGUI_ACTION_RIGHT)
g_extern.console.rmenu.state.msg_fps.enable = true;
break;
case RGUI_SETTINGS_RESTART_EMULATOR:
if (action == RGUI_ACTION_OK)
{
#ifdef GEKKO
snprintf(g_extern.console.external_launch.launch_app, sizeof(g_extern.console.external_launch.launch_app), "%s/boot.dol", default_paths.core_dir);
#endif
rarch_settings_change(S_RETURN_TO_LAUNCHER);
}
break;
case RGUI_SETTINGS_QUIT_EMULATOR:
if (action == RGUI_ACTION_OK)
rarch_settings_change(S_QUIT);
break;
// controllers
case RGUI_SETTINGS_BIND_DEVICE:
g_settings.input.device[port] += RARCH_DEVICE_LAST;
if (action == RGUI_ACTION_START)
g_settings.input.device[port] = 0;
else if (action == RGUI_ACTION_LEFT)
g_settings.input.device[port]--;
else if (action == RGUI_ACTION_RIGHT)
g_settings.input.device[port]++;
g_settings.input.device[port] %= RARCH_DEVICE_LAST;
driver.input->set_default_keybind_lut(g_settings.input.device[port], port);
rarch_input_set_default_keybinds(port);
driver.input->set_analog_dpad_mapping(g_settings.input.device[port], g_settings.input.dpad_emulation[port], port);
break;
case RGUI_SETTINGS_BIND_DPAD_EMULATION:
g_settings.input.dpad_emulation[port] += DPAD_EMULATION_LAST;
if (action == RGUI_ACTION_START)
g_settings.input.dpad_emulation[port] = DPAD_EMULATION_LSTICK;
else if (action == RGUI_ACTION_LEFT)
g_settings.input.dpad_emulation[port]--;
else if (action == RGUI_ACTION_RIGHT)
g_settings.input.dpad_emulation[port]++;
g_settings.input.dpad_emulation[port] %= DPAD_EMULATION_LAST;
driver.input->set_analog_dpad_mapping(g_settings.input.device[port], g_settings.input.dpad_emulation[port], port);
break;
case RGUI_SETTINGS_BIND_UP:
case RGUI_SETTINGS_BIND_DOWN:
case RGUI_SETTINGS_BIND_LEFT:
case RGUI_SETTINGS_BIND_RIGHT:
case RGUI_SETTINGS_BIND_A:
case RGUI_SETTINGS_BIND_B:
case RGUI_SETTINGS_BIND_X:
case RGUI_SETTINGS_BIND_Y:
case RGUI_SETTINGS_BIND_START:
case RGUI_SETTINGS_BIND_SELECT:
case RGUI_SETTINGS_BIND_L:
case RGUI_SETTINGS_BIND_R:
case RGUI_SETTINGS_BIND_L2:
case RGUI_SETTINGS_BIND_R2:
case RGUI_SETTINGS_BIND_L3:
case RGUI_SETTINGS_BIND_R3:
{
unsigned keybind_action;
if (action == RGUI_ACTION_START)
keybind_action = KEYBIND_DEFAULT;
else if (action == RGUI_ACTION_LEFT)
keybind_action = KEYBIND_DECREMENT;
else if (action == RGUI_ACTION_RIGHT)
keybind_action = KEYBIND_INCREMENT;
else
break;
rarch_input_set_keybind(port, keybind_action, rgui_controller_lut[setting - RGUI_SETTINGS_BIND_UP]);
}
default:
break;
}
}
#define RGUI_MENU_ITEM(x, y) rgui_list_push(rgui->folder_buf, x, y, 0)
static void rgui_settings_populate_entries(rgui_handle_t *rgui)
{
rgui_list_clear(rgui->folder_buf);
if (g_extern.main_is_init)
{
RGUI_MENU_ITEM("Save State", RGUI_SETTINGS_SAVESTATE_SAVE);
RGUI_MENU_ITEM("Load State", RGUI_SETTINGS_SAVESTATE_LOAD);
RGUI_MENU_ITEM("Take Screenshot", RGUI_SETTINGS_SCREENSHOT);
RGUI_MENU_ITEM("Restart Game", RGUI_SETTINGS_RESTART_GAME);
}
RGUI_MENU_ITEM("Hardware filtering", RGUI_SETTINGS_VIDEO_FILTER);
#ifdef HW_RVL
RGUI_MENU_ITEM("VI Trap filtering", RGUI_SETTINGS_VIDEO_SOFT_FILTER);
#endif
#ifdef GEKKO
RGUI_MENU_ITEM("Screen Resolution", RGUI_SETTINGS_VIDEO_RESOLUTION);
#endif
RGUI_MENU_ITEM("Gamma", RGUI_SETTINGS_VIDEO_GAMMA);
RGUI_MENU_ITEM("Aspect Ratio", RGUI_SETTINGS_VIDEO_ASPECT_RATIO);
RGUI_MENU_ITEM("Custom Ratio", RGUI_SETTINGS_CUSTOM_VIEWPORT);
RGUI_MENU_ITEM("Overscan", RGUI_SETTINGS_VIDEO_OVERSCAN);
RGUI_MENU_ITEM("Rotation", RGUI_SETTINGS_VIDEO_ROTATION);
RGUI_MENU_ITEM("Mute Audio", RGUI_SETTINGS_AUDIO_MUTE);
RGUI_MENU_ITEM("Audio Control Rate", RGUI_SETTINGS_AUDIO_CONTROL_RATE);
RGUI_MENU_ITEM("Zip Extract Directory", RGUI_SETTINGS_ZIP_EXTRACT);
RGUI_MENU_ITEM("SRAM Saves in \"sram\" Dir", RGUI_SETTINGS_SRAM_DIR);
RGUI_MENU_ITEM("State Saves in \"state\" Dir", RGUI_SETTINGS_STATE_DIR);
RGUI_MENU_ITEM("Core", RGUI_SETTINGS_CORE);
RGUI_MENU_ITEM("Controller #1 Config", RGUI_SETTINGS_CONTROLLER_1);
RGUI_MENU_ITEM("Controller #2 Config", RGUI_SETTINGS_CONTROLLER_2);
RGUI_MENU_ITEM("Controller #3 Config", RGUI_SETTINGS_CONTROLLER_3);
RGUI_MENU_ITEM("Controller #4 Config", RGUI_SETTINGS_CONTROLLER_4);
RGUI_MENU_ITEM("Debug Text", RGUI_SETTINGS_DEBUG_TEXT);
RGUI_MENU_ITEM("Restart RetroArch", RGUI_SETTINGS_RESTART_EMULATOR);
RGUI_MENU_ITEM("Exit RetroArch", RGUI_SETTINGS_QUIT_EMULATOR);
}
static void rgui_settings_controller_populate_entries(rgui_handle_t *rgui)
{
rgui_list_clear(rgui->folder_buf);
RGUI_MENU_ITEM("Device", RGUI_SETTINGS_BIND_DEVICE);
RGUI_MENU_ITEM("DPad Emulation", RGUI_SETTINGS_BIND_DPAD_EMULATION);
RGUI_MENU_ITEM("Up", RGUI_SETTINGS_BIND_UP);
RGUI_MENU_ITEM("Down", RGUI_SETTINGS_BIND_DOWN);
RGUI_MENU_ITEM("Left", RGUI_SETTINGS_BIND_LEFT);
RGUI_MENU_ITEM("Right", RGUI_SETTINGS_BIND_RIGHT);
RGUI_MENU_ITEM("A", RGUI_SETTINGS_BIND_A);
RGUI_MENU_ITEM("B", RGUI_SETTINGS_BIND_B);
RGUI_MENU_ITEM("X", RGUI_SETTINGS_BIND_X);
RGUI_MENU_ITEM("Y", RGUI_SETTINGS_BIND_Y);
RGUI_MENU_ITEM("Start", RGUI_SETTINGS_BIND_START);
RGUI_MENU_ITEM("Select", RGUI_SETTINGS_BIND_SELECT);
RGUI_MENU_ITEM("L", RGUI_SETTINGS_BIND_L);
RGUI_MENU_ITEM("R", RGUI_SETTINGS_BIND_R);
RGUI_MENU_ITEM("L2", RGUI_SETTINGS_BIND_L2);
RGUI_MENU_ITEM("R2", RGUI_SETTINGS_BIND_R2);
RGUI_MENU_ITEM("L3", RGUI_SETTINGS_BIND_L3);
RGUI_MENU_ITEM("R3", RGUI_SETTINGS_BIND_R3);
}
void rgui_viewport_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
#ifdef GEKKO
gx_video_t *gx = (gx_video_t*)driver.video_data;
#endif
rgui_file_type_t menu_type = 0;
rgui_list_back(rgui->path_stack, NULL, &menu_type, NULL);
switch (action)
{
case RGUI_ACTION_UP:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
g_extern.console.screen.viewports.custom_vp.y -= 1;
g_extern.console.screen.viewports.custom_vp.height += 1;
}
else
g_extern.console.screen.viewports.custom_vp.height -= 1;
driver.video->apply_state_changes();
break;
case RGUI_ACTION_DOWN:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
g_extern.console.screen.viewports.custom_vp.y += 1;
g_extern.console.screen.viewports.custom_vp.height -= 1;
}
else
g_extern.console.screen.viewports.custom_vp.height += 1;
driver.video->apply_state_changes();
break;
case RGUI_ACTION_LEFT:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
g_extern.console.screen.viewports.custom_vp.x -= 1;
g_extern.console.screen.viewports.custom_vp.width += 1;
}
else
g_extern.console.screen.viewports.custom_vp.width -= 1;
driver.video->apply_state_changes();
break;
case RGUI_ACTION_RIGHT:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
g_extern.console.screen.viewports.custom_vp.x += 1;
g_extern.console.screen.viewports.custom_vp.width -= 1;
}
else
g_extern.console.screen.viewports.custom_vp.width += 1;
driver.video->apply_state_changes();
break;
case RGUI_ACTION_CANCEL:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
{
rgui_list_pop(rgui->path_stack);
rgui_list_push(rgui->path_stack, "", RGUI_SETTINGS_CUSTOM_VIEWPORT, 0);
}
else
{
rgui_list_pop(rgui->path_stack);
}
break;
case RGUI_ACTION_OK:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
rgui_list_pop(rgui->path_stack);
rgui_list_push(rgui->path_stack, "", RGUI_SETTINGS_CUSTOM_VIEWPORT_2, 0);
}
else
{
rgui_list_pop(rgui->path_stack);
}
break;
case RGUI_ACTION_START:
#ifdef GEKKO
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
g_extern.console.screen.viewports.custom_vp.width += g_extern.console.screen.viewports.custom_vp.x;
g_extern.console.screen.viewports.custom_vp.height += g_extern.console.screen.viewports.custom_vp.y;
g_extern.console.screen.viewports.custom_vp.x = 0;
g_extern.console.screen.viewports.custom_vp.y = 0;
}
else
{
g_extern.console.screen.viewports.custom_vp.width = gx->win_width - g_extern.console.screen.viewports.custom_vp.x;
g_extern.console.screen.viewports.custom_vp.height = gx->win_height - g_extern.console.screen.viewports.custom_vp.y;
}
#endif
driver.video->apply_state_changes();
break;
case RGUI_ACTION_SETTINGS:
rgui_list_pop(rgui->path_stack);
break;
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
rgui_list_back(rgui->path_stack, NULL, &menu_type, NULL);
render_text(rgui);
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
render_messagebox(rgui, "Set Upper-Left Corner");
else if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
render_messagebox(rgui, "Set Bottom-Right Corner");
}
void rgui_settings_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
rgui->frame_buf_pitch = RGUI_WIDTH * 2;
rgui_file_type_t type = 0;
const char *label = 0;
rgui_list_at(rgui->folder_buf, rgui->directory_ptr, &label, &type, NULL);
if (type == RGUI_SETTINGS_CORE)
label = default_paths.core_dir;
const char *dir = 0;
rgui_file_type_t menu_type = 0;
size_t directory_ptr = 0;
rgui_list_back(rgui->path_stack, &dir, &menu_type, &directory_ptr);
if (rgui->need_refresh)
action = RGUI_ACTION_NOOP;
switch (action)
{
case RGUI_ACTION_UP:
if (rgui->directory_ptr > 0)
rgui->directory_ptr--;
else
rgui->directory_ptr = rgui_list_size(rgui->folder_buf) - 1;
break;
case RGUI_ACTION_DOWN:
if (rgui->directory_ptr + 1 < rgui_list_size(rgui->folder_buf))
rgui->directory_ptr++;
else
rgui->directory_ptr = 0;
break;
case RGUI_ACTION_CANCEL:
case RGUI_ACTION_SETTINGS:
rgui_list_pop(rgui->path_stack);
rgui->directory_ptr = directory_ptr;
rgui->need_refresh = true;
break;
case RGUI_ACTION_LEFT:
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
case RGUI_ACTION_START:
if ((rgui_is_controller_menu(type) || type == RGUI_SETTINGS_CORE) && action == RGUI_ACTION_OK)
{
rgui_list_push(rgui->path_stack, label, type, rgui->directory_ptr);
rgui->directory_ptr = 0;
rgui->need_refresh = true;
}
else if (type == RGUI_SETTINGS_CUSTOM_VIEWPORT && action == RGUI_ACTION_OK)
{
rgui_list_push(rgui->path_stack, "", type, rgui->directory_ptr);
g_settings.video.aspect_ratio_idx = ASPECT_RATIO_CUSTOM;
video_set_aspect_ratio_func(g_settings.video.aspect_ratio_idx);
}
else
rgui_settings_toggle_setting(type, action, menu_type);
break;
case RGUI_ACTION_REFRESH:
rgui->directory_ptr = 0;
rgui->need_refresh = true;
break;
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
rgui_list_back(rgui->path_stack, &dir, &menu_type, &directory_ptr);
if (rgui->need_refresh && !(menu_type == RGUI_FILE_DIRECTORY || menu_type == RGUI_FILE_DEVICE || menu_type == RGUI_SETTINGS_CORE))
{
rgui->need_refresh = false;
if (rgui_is_controller_menu(menu_type))
rgui_settings_controller_populate_entries(rgui);
else
rgui_settings_populate_entries(rgui);
}
render_text(rgui);
return;
}
void rgui_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
const char *dir = 0;
rgui_file_type_t menu_type = 0;
size_t directory_ptr = 0;
rgui_list_back(rgui->path_stack, &dir, &menu_type, &directory_ptr);
if (menu_type == RGUI_SETTINGS || rgui_is_controller_menu(menu_type))
return rgui_settings_iterate(rgui, action);
else if (rgui_is_viewport_menu(menu_type))
return rgui_viewport_iterate(rgui, action);
if (rgui->need_refresh && action != RGUI_ACTION_MESSAGE)
action = RGUI_ACTION_NOOP;
switch (action)
{
case RGUI_ACTION_UP:
if (rgui->directory_ptr > 0)
rgui->directory_ptr--;
else
rgui->directory_ptr = rgui_list_size(rgui->folder_buf) - 1;
break;
case RGUI_ACTION_DOWN:
if (rgui->directory_ptr + 1 < rgui_list_size(rgui->folder_buf))
rgui->directory_ptr++;
else
rgui->directory_ptr = 0;
break;
case RGUI_ACTION_LEFT:
if (rgui->directory_ptr - 8 > 0)
rgui->directory_ptr -= 8;
else
rgui->directory_ptr = 0;
break;
case RGUI_ACTION_RIGHT:
if (rgui->directory_ptr + 8 < rgui_list_size(rgui->folder_buf))
rgui->directory_ptr += 8;
else
rgui->directory_ptr = rgui_list_size(rgui->folder_buf) - 1;
break;
case RGUI_ACTION_CANCEL:
if (rgui_list_size(rgui->path_stack) > 1)
{
rgui->need_refresh = true;
rgui->directory_ptr = directory_ptr;
rgui_list_pop(rgui->path_stack);
}
break;
case RGUI_ACTION_OK:
{
if (rgui_list_size(rgui->folder_buf) == 0)
return;
const char *path = 0;
rgui_file_type_t type = 0;
rgui_list_at(rgui->folder_buf, rgui->directory_ptr, &path, &type, NULL);
if (type == RGUI_FILE_DIRECTORY)
{
char cat_path[PATH_MAX];
snprintf(cat_path, sizeof(cat_path), "%s/%s", dir, path);
if (strcmp(path, "..") == 0)
{
rgui->directory_ptr = directory_ptr;
rgui_list_pop(rgui->path_stack);
}
else if (strcmp(path, ".") != 0)
{
rgui_list_push(rgui->path_stack, cat_path, RGUI_FILE_DIRECTORY, rgui->directory_ptr);
rgui->directory_ptr = 0;
}
rgui->need_refresh = true;
}
else if (type == RGUI_FILE_DEVICE)
{
rgui_list_push(rgui->path_stack, path, RGUI_FILE_DEVICE, rgui->directory_ptr);
rgui->directory_ptr = 0;
rgui->need_refresh = true;
}
else
{
if (menu_type == RGUI_SETTINGS_CORE)
{
strlcpy(g_settings.libretro, path, sizeof(g_settings.libretro));
rgui->directory_ptr = directory_ptr;
rgui->need_refresh = true;
rgui_list_pop(rgui->path_stack);
msg_queue_push(g_extern.msg_queue, "Change requires restart to take effect", 1, S_DELAY_90);
}
else
{
snprintf(rgui->path_buf, sizeof(rgui->path_buf), "%s/%s", dir, path);
rarch_console_load_game_wrap(rgui->path_buf, g_extern.file_state.zip_extract_mode, S_DELAY_1);
rgui->need_refresh = true; // in case of zip extract
rgui->msg_force = true;
}
}
break;
}
case RGUI_ACTION_REFRESH:
rgui->directory_ptr = 0;
rgui->need_refresh = true;
break;
case RGUI_ACTION_SETTINGS:
if (menu_type == RGUI_SETTINGS_CORE)
{
rgui->directory_ptr = directory_ptr;
rgui->need_refresh = true;
rgui_list_pop(rgui->path_stack);
}
else
{
rgui_list_push(rgui->path_stack, "", RGUI_SETTINGS, rgui->directory_ptr);
rgui->directory_ptr = 0;
}
return rgui_settings_iterate(rgui, RGUI_ACTION_REFRESH);
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
// refresh values in case the stack changed
rgui_list_back(rgui->path_stack, &dir, &menu_type, &directory_ptr);
if (rgui->need_refresh && (menu_type == RGUI_FILE_DIRECTORY || menu_type == RGUI_FILE_DEVICE || menu_type == RGUI_SETTINGS_CORE) && g_extern.console.rmenu.mode == MODE_MENU)
{
rgui->need_refresh = false;
rgui_list_clear(rgui->folder_buf);
rgui->folder_cb(dir, (rgui_file_enum_cb_t)rgui_list_push,
&menu_type, rgui->folder_buf);
if (*dir)
rgui_list_sort(rgui->folder_buf);
}
render_text(rgui);
}
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