libretro/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch.git synced 2024-11-26 17:50:56 +00:00
Code Issues Actions 44 Packages Projects Releases Wiki Activity

Remove gong now that it has been successfully extracted into a standalone core (#13637)

Browse Source
This commit is contained in:
Vladimir Serbinenko 2022-02-18 17:03:35 +01:00 committed by GitHub
parent 80e7e1983a
commit f0d8af0d34
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 0 additions and 1042 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Makefile.common
View File

@ -2073,12 +2073,6 @@ OBJ += $(LIBRETRO_COMM_DIR)/formats/bmp/rbmp_encode.o \
$(LIBRETRO_COMM_DIR)/formats/image_transfer.o \
$(LIBRETRO_COMM_DIR)/formats/m3u/m3u_file.o
# Gong embedded core
ifeq ($(HAVE_GONG),1)
DEFINES += -DHAVE_GONG
OBJ += cores/libretro-gong/gong.o
endif
# Video4Linux 2
ifeq ($(HAVE_V4L2),1)

56
cores/internal_cores.h
View File

@ -360,62 +360,6 @@ size_t libretro_videoprocessor_retro_get_memory_size(unsigned id);
#endif
#ifdef HAVE_GONG
/* Internal gong core. */
void libretro_gong_retro_init(void);
void libretro_gong_retro_deinit(void);
unsigned libretro_gong_retro_api_version(void);
void libretro_gong_retro_get_system_info(struct retro_system_info *info);
void libretro_gong_retro_get_system_av_info(struct retro_system_av_info *info);
void libretro_gong_retro_set_environment(retro_environment_t cb);
void libretro_gong_retro_set_video_refresh(retro_video_refresh_t cb);
void libretro_gong_retro_set_audio_sample(retro_audio_sample_t cb);
void libretro_gong_retro_set_audio_sample_batch(retro_audio_sample_batch_t cb);
void libretro_gong_retro_set_input_poll(retro_input_poll_t cb);
void libretro_gong_retro_set_input_state(retro_input_state_t cb);
void libretro_gong_retro_set_controller_port_device(unsigned port, unsigned device);
void libretro_gong_retro_reset(void);
void libretro_gong_retro_run(void);
size_t libretro_gong_retro_serialize_size(void);
bool libretro_gong_retro_serialize(void *data, size_t size);
bool libretro_gong_retro_unserialize(const void *data, size_t size);
void libretro_gong_retro_cheat_reset(void);
void libretro_gong_retro_cheat_set(unsigned index, bool enabled, const char *code);
bool libretro_gong_retro_load_game(const struct retro_game_info *game);
bool libretro_gong_retro_load_game_special(unsigned game_type,
const struct retro_game_info *info, size_t num_info);
void libretro_gong_retro_unload_game(void);
unsigned libretro_gong_retro_get_region(void);
void *libretro_gong_retro_get_memory_data(unsigned id);
size_t libretro_gong_retro_get_memory_size(unsigned id);
#endif
RETRO_END_DECLS
#endif

17
cores/libretro-gong/Makefile
View File

@ -1,17 +0,0 @@
gong.so: gong.c
gcc \
-std=c89 \
-pedantic \
-Wall \
-Wno-unused-variable \
-g \
gong.c \
-I../../libretro-common/include/ \
-shared \
-fPIC \
-Wl,--no-undefined \
-lm \
-o gong.so
clean:
rm -f gong.so

939
cores/libretro-gong/gong.c
View File

@ -1,939 +0,0 @@
/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2016-2019 - Brad Parker
*
* 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/>.
*/
/* Libretro port by Brad Parker,
Original source code by Dan Zaidan: https://danzaidan.itch.io/
Original license:
"You can do whatever you want with the code, but I am providing it as is without any warranty whatsoever."
*/
#include <stdlib.h>
#include <string.h>
#include <libretro.h>
#include <retro_math.h>
#include <retro_inline.h>
#include <retro_endianness.h>
#ifdef RARCH_INTERNAL
#include "internal_cores.h"
#define GONG_CORE_PREFIX(s) libretro_gong_##s
#else
#define GONG_CORE_PREFIX(s) s
#endif
#define WIDTH 356
#define HEIGHT 200
#define MAX_PLAYERS 2
#define STATE_SIZE 4096 /* can be anything as long as it's large enough to hold everything */
static retro_log_printf_t GONG_CORE_PREFIX(log_cb);
static retro_video_refresh_t GONG_CORE_PREFIX(video_cb);
static retro_input_poll_t GONG_CORE_PREFIX(input_poll_cb);
static retro_input_state_t GONG_CORE_PREFIX(input_state_cb);
static retro_audio_sample_t GONG_CORE_PREFIX(audio_cb);
static retro_audio_sample_batch_t GONG_CORE_PREFIX(audio_batch_cb);
static retro_environment_t GONG_CORE_PREFIX(environ_cb);
static const char *GONG_CORE_PREFIX(valid_extensions) = "gong";
static unsigned char *video_buf = NULL;
enum
{
B_MOVE_UP,
B_MOVE_DOWN,
B_SPEED_UP,
B_COUNT /* This should always be in the bottom */
};
/* any changes here must be handled in serialization code too */
typedef struct
{
union { float f; unsigned u; } py;
union { float f; unsigned u; } dpy;
} Player;
/* any changes here must be handled in serialization code too */
typedef struct
{
int half_transition_count;
bool ended_down;
} Game_Button_State;
/* any changes here must be handled in serialization code too */
typedef struct
{
Game_Button_State buttons[B_COUNT];
float last_dt; /* not in savestate */
} Game_Input;
typedef struct
{
uint16_t input;
uint16_t not_input;
uint16_t realinput;
int16_t analogYLeft;
int16_t analogYRight;
} retro_inputs;
/* any changes here must be handled in serialization code too */
typedef struct
{
unsigned version;
unsigned player1_score;
unsigned player2_score;
union { float f; unsigned u; } player2_speed;
union { float f; unsigned u; } ball_px;
union { float f; unsigned u; } ball_py;
union { float f; unsigned u; } ball_dpx;
union { float f; unsigned u; } ball_dpy;
union { float f; unsigned u; } ball_speed;
union { float f; unsigned u; } current_play_points;
float refresh; /* not in savestate */
bool is_initialized;
bool player2_human;
uint16_t previnput[MAX_PLAYERS];
Game_Input g_input[MAX_PLAYERS];
Player player[MAX_PLAYERS];
} State;
typedef struct
{
/* Pixels are always 32-bit wide, memory order XX BB GG RR */
int width;
int height;
int pitch;
void *memory;
} Game_Offscreen_Buffer;
static State *g_state = NULL;
static Game_Offscreen_Buffer game_buffer = {0};
static void game_update_and_render(Game_Input *input, Game_Offscreen_Buffer *draw_buffer);
static const struct retro_controller_description pads1[] = {
{ "Joypad", RETRO_DEVICE_JOYPAD },
{ NULL, 0 },
};
static const struct retro_controller_description pads2[] = {
{ "Joypad", RETRO_DEVICE_JOYPAD },
{ NULL, 0 },
};
static const struct retro_controller_info ports[] = {
{ pads1, 1 },
{ pads2, 1 },
{ 0 },
};
struct retro_input_descriptor desc[] = {
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
{ 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
{ 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
{ 0 },
};
static void check_variables(void)
{
struct retro_variable var = {0};
var.key = "gong_refresh";
if (GONG_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
int i;
g_state->refresh = atoi(var.value);
for (i = 0; i < (int)(sizeof(g_state->g_input) / sizeof(g_state->g_input[0])); i++)
g_state->g_input[i].last_dt = 1.0f / g_state->refresh;
}
var.key = "gong_player2";
if (GONG_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
if (!strncmp(var.value, "CPU", 3))
g_state->player2_human = false;
else if (!strncmp(var.value, "Human", 5))
g_state->player2_human = true;
}
}
static void save_state(void *data, size_t size)
{
int i = 0;
int j = 0;
unsigned char *buf = (unsigned char*)data;
unsigned version = swap_if_little32(g_state->version);
unsigned player1_score = swap_if_little32(g_state->player1_score);
unsigned player2_score = swap_if_little32(g_state->player2_score);
unsigned player2_speed = swap_if_little32(g_state->player2_speed.u);
unsigned ball_px = swap_if_little32(g_state->ball_px.u);
unsigned ball_py = swap_if_little32(g_state->ball_py.u);
unsigned ball_dpx = swap_if_little32(g_state->ball_dpx.u);
unsigned ball_dpy = swap_if_little32(g_state->ball_dpy.u);
unsigned ball_speed = swap_if_little32(g_state->ball_speed.u);
unsigned current_play_points = swap_if_little32(g_state->current_play_points.u);
unsigned is_initialized = g_state->is_initialized;
unsigned player2_human = g_state->player2_human;
(void)size;
memcpy(buf, &version, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &player1_score, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &player2_score, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &player2_speed, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &ball_px, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &ball_py, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &ball_dpx, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &ball_dpy, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &ball_speed, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &current_play_points, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &is_initialized, sizeof(unsigned));
buf += sizeof(unsigned);
memcpy(buf, &player2_human, sizeof(unsigned));
buf += sizeof(unsigned);
/* previnput */
for (i = 0; i < MAX_PLAYERS; i++)
{
uint16_t previnput = swap_if_little16(g_state->previnput[i]);
memcpy(buf, &previnput, sizeof(uint16_t));
buf += sizeof(uint16_t);
}
/* g_input */
for (i = 0; i < MAX_PLAYERS; i++)
{
for (j = 0; j < B_COUNT; j++)
{
int half_transition_count = swap_if_little32(g_state->g_input[i].buttons[j].half_transition_count);
unsigned ended_down = g_state->g_input[i].buttons[j].ended_down;
memcpy(buf, &half_transition_count, sizeof(int));
buf += sizeof(int);
memcpy(buf, &ended_down, sizeof(unsigned));
buf += sizeof(unsigned);
}
}
/* player */
for (i = 0; i < MAX_PLAYERS; i++)
{
unsigned py = swap_if_little32((unsigned)g_state->player[i].py.u);
memcpy(buf, &py, sizeof(unsigned));
buf += sizeof(uint16_t);
}
}
static void load_state(const void *data, size_t size)
{
int i = 0;
int j = 0;
const unsigned char *buf = (const unsigned char*)data;
(void)size;
memset(g_state, 0, sizeof(*g_state));
g_state->version = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->player1_score = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->player2_score = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->player2_speed.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->ball_px.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->ball_py.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->ball_dpx.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->ball_dpy.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->ball_speed.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->current_play_points.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->is_initialized = (bool)swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->player2_human = (bool)swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
/* previnput */
for (i = 0; i < MAX_PLAYERS; i++)
{
uint16_t previnput = swap_if_little16(*(uint16_t*)buf);
g_state->previnput[i] = previnput;
buf += sizeof(uint16_t);
}
/* g_input */
for (i = 0; i < MAX_PLAYERS; i++)
{
for (j = 0; j < B_COUNT; j++)
{
int half_transition_count;
bool ended_down;
half_transition_count = (int)swap_if_little32(*(unsigned*)buf);
g_state->g_input[i].buttons[j].half_transition_count = half_transition_count;
buf += sizeof(int);
ended_down = (bool)swap_if_little32(*(unsigned*)buf);
g_state->g_input[i].buttons[j].ended_down = ended_down;
buf += sizeof(unsigned);
}
}
/* player */
for (i = 0; i < MAX_PLAYERS; i++)
{
g_state->player[i].py.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
g_state->player[i].dpy.u = swap_if_little32(*(unsigned*)buf);
buf += sizeof(unsigned);
}
check_variables();
}
static INLINE bool is_down(Game_Button_State state)
{
return state.ended_down;
}
void GONG_CORE_PREFIX(retro_get_system_info)(struct retro_system_info *info)
{
info->library_name = "gong";
info->library_version = "v1.0";
info->need_fullpath = false;
info->block_extract = false;
info->valid_extensions = GONG_CORE_PREFIX(valid_extensions);
}
void GONG_CORE_PREFIX(retro_get_system_av_info)(struct retro_system_av_info *info)
{
info->geometry.base_width = WIDTH;
info->geometry.base_height = HEIGHT;
info->geometry.max_width = WIDTH;
info->geometry.max_height = HEIGHT;
info->geometry.aspect_ratio = 16.0f / 9.0f;
info->timing.fps = g_state->refresh;
info->timing.sample_rate = 44100.0;
}
void GONG_CORE_PREFIX(retro_init)(void)
{
struct retro_log_callback log;
g_state = (State*)calloc(1, sizeof(*g_state));
if (GONG_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log))
GONG_CORE_PREFIX(log_cb) = log.log;
else
GONG_CORE_PREFIX(log_cb) = NULL;
video_buf = (unsigned char*)calloc(1, WIDTH * HEIGHT * sizeof(unsigned));
game_buffer.width = WIDTH;
game_buffer.height = HEIGHT;
game_buffer.pitch = WIDTH * sizeof(unsigned);
game_buffer.memory = video_buf;
}
void GONG_CORE_PREFIX(retro_deinit)(void)
{
if (video_buf)
free(video_buf);
video_buf = NULL;
game_buffer.memory = NULL;
if (g_state)
free(g_state);
}
void GONG_CORE_PREFIX(retro_set_environment)(retro_environment_t cb)
{
bool no_content = true;
static const struct retro_variable vars[] = {
{ "gong_player2", "Player 2; CPU|Human" },
{ "gong_refresh", "Video Refresh Rate (restart); 60|70|72|75|100|119|120|140|144" },
{ NULL, NULL },
};
GONG_CORE_PREFIX(environ_cb) = cb;
cb(RETRO_ENVIRONMENT_SET_SUPPORT_NO_GAME, &no_content);
cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports);
}
void GONG_CORE_PREFIX(retro_set_video_refresh)(retro_video_refresh_t cb)
{
GONG_CORE_PREFIX(video_cb) = cb;
}
void GONG_CORE_PREFIX(retro_set_audio_sample)(retro_audio_sample_t cb)
{
GONG_CORE_PREFIX(audio_cb) = cb;
}
void GONG_CORE_PREFIX(retro_set_audio_sample_batch)(retro_audio_sample_batch_t cb)
{
GONG_CORE_PREFIX(audio_batch_cb) = cb;
}
void GONG_CORE_PREFIX(retro_set_input_poll)(retro_input_poll_t cb)
{
GONG_CORE_PREFIX(input_poll_cb) = cb;
}
void GONG_CORE_PREFIX(retro_set_input_state)(retro_input_state_t cb)
{
GONG_CORE_PREFIX(input_state_cb) = cb;
}
void GONG_CORE_PREFIX(retro_set_controller_port_device)(unsigned a, unsigned b)
{
}
void GONG_CORE_PREFIX(retro_reset)(void)
{
memset(g_state, 0, sizeof(*g_state));
check_variables();
}
size_t GONG_CORE_PREFIX(retro_serialize_size)(void)
{
return STATE_SIZE;
}
bool GONG_CORE_PREFIX(retro_serialize)(void *data, size_t size)
{
if (size != STATE_SIZE)
return false;
save_state(data, size);
return true;
}
bool GONG_CORE_PREFIX(retro_unserialize)(const void *data, size_t size)
{
if (size != STATE_SIZE)
return false;
load_state(data, size);
return true;
}
void GONG_CORE_PREFIX(retro_cheat_reset)(void)
{
}
void GONG_CORE_PREFIX(retro_cheat_set)(unsigned a, bool b, const char * c)
{
}
bool GONG_CORE_PREFIX(retro_load_game)(const struct retro_game_info *info)
{
enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_XRGB8888;
check_variables();
if (!GONG_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
{
if (GONG_CORE_PREFIX(log_cb))
GONG_CORE_PREFIX(log_cb)(RETRO_LOG_INFO, "XRGB8888 is not supported.\n");
return false;
}
return true;
}
bool GONG_CORE_PREFIX(retro_load_game_special)(unsigned a, const struct retro_game_info *b, size_t c)
{
return false;
}
void GONG_CORE_PREFIX(retro_unload_game)(void)
{
}
unsigned GONG_CORE_PREFIX(retro_get_region)(void)
{
return RETRO_REGION_NTSC;
}
void* GONG_CORE_PREFIX(retro_get_memory_data)(unsigned id)
{
return NULL;
}
size_t GONG_CORE_PREFIX(retro_get_memory_size)(unsigned id)
{
return 0;
}
static void process_joypad(Game_Button_State *new_state, bool is_down)
{
if (new_state->ended_down != is_down)
{
new_state->ended_down = is_down;
new_state->half_transition_count += 1;
}
}
static bool is_key_up_or_down(int16_t input, int16_t not_input, int key)
{
if (input & (1 << key) || not_input & (1 << key))
return true;
return false;
}
void GONG_CORE_PREFIX(retro_run)(void)
{
int i = 0;
int port = 0;
bool updated = false;
retro_inputs inputs[MAX_PLAYERS] = {{0}};
if (GONG_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
check_variables();
GONG_CORE_PREFIX(input_poll_cb)();
for (port = 0; port < MAX_PLAYERS; port++)
{
for (i = 0; i < 16; i++)
{
if (GONG_CORE_PREFIX(input_state_cb)(port, RETRO_DEVICE_JOYPAD, 0, i))
{
inputs[port].realinput |= 1 << i;
}
}
inputs[port].analogYLeft = GONG_CORE_PREFIX(input_state_cb)(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 5000.0f;
inputs[port].analogYRight = GONG_CORE_PREFIX(input_state_cb)(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 5000.0f;
if (inputs[port].analogYLeft > 0)
inputs[port].realinput |= (1 << RETRO_DEVICE_ID_JOYPAD_DOWN);
else if (inputs[port].analogYRight > 0)
inputs[port].realinput |= (1 << RETRO_DEVICE_ID_JOYPAD_DOWN);
if (inputs[port].analogYLeft < 0)
inputs[port].realinput |= (1 << RETRO_DEVICE_ID_JOYPAD_UP);
else if (inputs[port].analogYRight < 0)
inputs[port].realinput |= (1 << RETRO_DEVICE_ID_JOYPAD_UP);
inputs[port].input = inputs[port].realinput & ~g_state->previnput[port];
inputs[port].not_input = g_state->previnput[port] & ~inputs[port].realinput;
if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_UP))
process_joypad(&g_state->g_input[port].buttons[B_MOVE_UP], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_UP));
else if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_DOWN))
process_joypad(&g_state->g_input[port].buttons[B_MOVE_DOWN], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN));
else if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_DOWN))
process_joypad(&g_state->g_input[port].buttons[B_MOVE_DOWN], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN));
if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_A))
process_joypad(&g_state->g_input[port].buttons[B_SPEED_UP], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_A));
else if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_B))
process_joypad(&g_state->g_input[port].buttons[B_SPEED_UP], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_B));
else if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_X))
process_joypad(&g_state->g_input[port].buttons[B_SPEED_UP], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_X));
else if (is_key_up_or_down(inputs[port].input, inputs[port].not_input, RETRO_DEVICE_ID_JOYPAD_Y))
process_joypad(&g_state->g_input[port].buttons[B_SPEED_UP], inputs[port].realinput & (1 << RETRO_DEVICE_ID_JOYPAD_Y));
g_state->previnput[port] = inputs[port].realinput;
}
game_update_and_render(g_state->g_input, &game_buffer);
GONG_CORE_PREFIX(video_cb)(video_buf, WIDTH, HEIGHT, WIDTH * sizeof(uint32_t));
}
unsigned GONG_CORE_PREFIX(retro_api_version)(void)
{
return RETRO_API_VERSION;
}
static void draw_rect_in_pixels(Game_Offscreen_Buffer *buffer, unsigned color, int min_x, int min_y, int max_x, int max_y)
{
int y;
min_x = MAX(min_x, 0);
min_y = MAX(min_y, 0);
max_x = MIN(max_x, buffer->width);
max_y = MIN(max_y, buffer->height);
for (y = min_y; y < max_y; y++)
{
int x;
for (x = min_x; x < max_x; x++)
{
unsigned *pixel = (unsigned*)((unsigned char*)buffer->memory + ((buffer->width * (buffer->height - y - 1) + x) * sizeof(unsigned)));
*pixel++ = color;
}
}
}
static void clear(Game_Offscreen_Buffer *buffer, unsigned color)
{
draw_rect_in_pixels(buffer, color, 0, 0, buffer->width, buffer->height);
}
static void draw_rect(Game_Offscreen_Buffer *buffer, unsigned color, float x, float y, float half_size_x, float half_size_y)
{
/* @Hardcoded to always keep the playing field area on screen, no matter the aspect ratio */
float scale = .01f;
float relative_axis = (float)buffer->height;
int min_x, min_y, max_x, max_y;
if ((float)buffer->width / (float)buffer->height < 1.77f)
{
relative_axis = (float)buffer->width;
scale = .0056f;
}
half_size_x *= relative_axis * scale;
half_size_y *= relative_axis * scale;
x *= relative_axis * scale;
y *= relative_axis * scale;
x = x + buffer->width / 2;
y = y + buffer->height / 2;
min_x = (unsigned)(x - half_size_x);
min_y = (unsigned)(y - half_size_y);
max_x = (unsigned)(x + half_size_x);
max_y = (unsigned)(y + half_size_y);
draw_rect_in_pixels(buffer, color, min_x, min_y, max_x, max_y);
}
static void draw_number(Game_Offscreen_Buffer *buffer, unsigned number, unsigned color, float x, float y)
{
float at_x = x;
do {
unsigned alg = number % 10;
number /= 10;
switch (alg)
{
case 0:
{
draw_rect(buffer, color, at_x - 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
}
case 1:
{
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.5f);
break;
}
case 2:
{
draw_rect(buffer, color, at_x - 2.f, y - 2.f, .5f, 2.f);
draw_rect(buffer, color, at_x + 2.f, y + 2.f, .5f, 2.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
}
case 3:
{
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
};
case 4:
{
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.5f);
draw_rect(buffer, color, at_x - 2.f, y+2.5f, .5f, 2.f);
break;
};
case 5:
{
draw_rect(buffer, color, at_x + 2.f, y-2.f, .5f, 2.f);
draw_rect(buffer, color, at_x - 2.f, y+2.f, .5f, 2.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
};
case 6:
{
draw_rect(buffer, color, at_x + 2.f, y-2.f, .5f, 2.f);
draw_rect(buffer, color, at_x - 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
};
case 7:
{
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.5f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
break;
};
case 8:
{
draw_rect(buffer, color, at_x - 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
break;
};
case 9:
{
draw_rect(buffer, color, at_x - 2.f, y + 2.f, .5f, 2.f);
draw_rect(buffer, color, at_x + 2.f, y, .5f, 4.f);
draw_rect(buffer, color, at_x, y + 4.f, 2.5f, .5f);
draw_rect(buffer, color, at_x, y, 2.5f, .5f);
draw_rect(buffer, color, at_x, y - 4.f, 2.5f, .5f);
break;
};
default:
break;
}
at_x -= 7.f;
} while(number > 0);
}
static void game_update_and_render(Game_Input *input, Game_Offscreen_Buffer *draw_buffer)
{
const float initial_ball_speed = 80.f;
float playing_field_x = 85.f;
float playing_field_y = 48.f;
float player_size_x = 2.5f;
float player_size_y = 10.f;
int i;
if (!g_state->is_initialized)
{
g_state->is_initialized = 1;
g_state->ball_px.f = 0;
g_state->ball_py.f = 0;
g_state->ball_dpx.f = initial_ball_speed;
g_state->ball_dpy.f = 0;
g_state->current_play_points.f = 10.f;
g_state->player2_speed.f = 80.f;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
float speed = 80.f;
if (i == 1 && !g_state->player2_human)
break;
g_state->player[i].dpy.f = 0.f;
if (is_down(input[i].buttons[B_SPEED_UP]))
speed = 150.f;
if (is_down(input[i].buttons[B_MOVE_UP]))
{
if (g_state->player[i].py.f < playing_field_y - player_size_y)
{
g_state->player[i].dpy.f = speed;
}
if (g_state->player[i].py.f < -playing_field_y + player_size_y)
{
g_state->player[i].py.f = -playing_field_y + player_size_y;
g_state->player[i].dpy.f = 0.f;
}
}
if (is_down(input[i].buttons[B_MOVE_DOWN]))
{
if (g_state->player[i].py.f > -playing_field_y + player_size_y)
{
g_state->player[i].dpy.f = -speed;
}
if (g_state->player[i].py.f < -playing_field_y + player_size_y)
{
g_state->player[i].py.f = -playing_field_y + player_size_y;
g_state->player[i].dpy.f = 0.f;
}
}
g_state->player[i].py.f += g_state->player[i].dpy.f * input->last_dt;
}
if (!g_state->player2_human)
{
g_state->player[1].dpy.f = (g_state->ball_py.f - g_state->player[1].py.f) * 100.f;
g_state->player[1].dpy.f = MIN(g_state->player[1].dpy.f, g_state->player2_speed.f);
g_state->player[1].dpy.f = MAX(g_state->player[1].dpy.f, -g_state->player2_speed.f);
g_state->player[1].py.f += g_state->player[1].dpy.f * input->last_dt;
if (g_state->player[1].py.f < -playing_field_y + player_size_y)
{
g_state->player[1].py.f = -playing_field_y + player_size_y;
g_state->player[1].dpy.f = 0.f;
}
if (g_state->player[1].py.f > playing_field_y - player_size_y)
{
g_state->player[1].py.f = playing_field_y - player_size_y;
g_state->player[1].dpy.f = 0.f;
}
}
g_state->ball_px.f += g_state->ball_dpx.f * input->last_dt;
if (g_state->ball_dpx.f > 0)
{
g_state->ball_dpx.f += 10.f * input->last_dt;
}
else
{
g_state->ball_dpx.f -= 10.f * input->last_dt;
}
g_state->ball_py.f += g_state->ball_dpy.f * input->last_dt;
if (g_state->ball_py.f > playing_field_y - 1.f)
{
g_state->ball_py.f = playing_field_y - 1.f;
g_state->ball_dpy.f *= -1.f;
}
else if (g_state->ball_py.f < -playing_field_y + 1)
{
g_state->ball_py.f = -playing_field_y + 1.f;
g_state->ball_dpy.f *= -1;
}
if (g_state->ball_px.f > 80.f - 2.5f - 1.f) /* @Hardcoded */
{
if ((g_state->ball_py.f >= (g_state->player[1].py.f - 10.f)) && (g_state->ball_py.f <= (g_state->player[1].py.f + 10.f)))
{
g_state->ball_dpx.f *= -1.f;
g_state->ball_px.f = 80.f - 2.5f - 1.f; /* @Hardcoded */
g_state->ball_dpy.f = (g_state->ball_py.f - g_state->player[1].py.f) + g_state->player[1].dpy.f;
++g_state->current_play_points.f;
}
else if (g_state->ball_px.f >= playing_field_x - 1)
{
g_state->ball_px.f = 0;
g_state->ball_py.f = 0;
g_state->ball_dpy.f = 0;
g_state->ball_dpx.f = -initial_ball_speed;
g_state->player2_score += (unsigned)g_state->current_play_points.f;
g_state->current_play_points.f = 10.f;
}
}
else if (g_state->ball_px.f < -80 + 2.5f + 1.f) /* @Hardcoded */
{
if ((g_state->ball_py.f >= (g_state->player[0].py.f - 10.f)) && (g_state->ball_py.f <= (g_state->player[0].py.f + 10.f)))
{
g_state->ball_dpx.f *= -1.f;
g_state->ball_px.f = -80 + 2.5f + 1.f; /* @Hardcoded */
g_state->ball_dpy.f = (g_state->ball_py.f - g_state->player[0].py.f) + g_state->player[0].dpy.f;
++g_state->current_play_points.f;
}
else if (g_state->ball_px.f <= -playing_field_x + 1)
{
g_state->ball_px.f = 0;
g_state->ball_py.f = 0;
g_state->ball_dpy.f = 0;
g_state->ball_dpx.f = initial_ball_speed;
g_state->player1_score += (unsigned)g_state->current_play_points.f;
g_state->current_play_points.f = 10.f;
if (!g_state->player2_human)
g_state->player2_speed.f += g_state->current_play_points.f * 0.01f;
}
}
clear(draw_buffer, 0x021077);
draw_rect(draw_buffer, 0x000530, 0.f, 0.f, playing_field_x, playing_field_y);
draw_rect(draw_buffer, 0x00ffff, -80.f, g_state->player[0].py.f, player_size_x, player_size_y);
draw_rect(draw_buffer, 0x00ffff, 80.f, g_state->player[1].py.f, player_size_x, player_size_y);
draw_rect(draw_buffer, 0xffff00, g_state->ball_px.f, g_state->ball_py.f, 1.f, 1.f);
draw_number(draw_buffer, (unsigned)g_state->current_play_points.f, 0xaaaaaa, 0.f, 38.f);
draw_number(draw_buffer, g_state->player1_score, 0xff6611, 20.f, 38.f);
draw_number(draw_buffer, g_state->player2_score, 0xff6611, -20.f, 38.f);
}

1
cores/libretro-gong/internal_cores.h
View File

@ -1 +0,0 @@
#include "../internal_cores.h"

4
cores/libretro-gong/link.T
View File

@ -1,4 +0,0 @@
{
global: retro_*;
local: *;
};

4
griffin/griffin.c
View File

@ -1664,10 +1664,6 @@ SSL
#endif
#endif
#ifdef HAVE_GONG
#include "../cores/libretro-gong/gong.c"
#endif
/*============================================================
PLAYLIST NAME SANITIZATION
============================================================ */

4
intl/msg_hash_pt_br.h
View File

@ -9702,10 +9702,6 @@ MSG_HASH(
MENU_ENUM_LABEL_VALUE_NETPLAY_COMPAT_CONTENT_FOUND,
"Conteúdo compatível encontrado"
)
MSG_HASH(
MENU_ENUM_LABEL_VALUE_START_GONG,
"Iniciar gong"
)
/* Unused (Only Exist in Translation Files) */

2
menu/cbs/menu_cbs_ok.c
View File

@ -3761,7 +3761,6 @@ static int action_ok_load_core_deferred(const char *path,
}
DEFAULT_ACTION_OK_START_BUILTIN_CORE(action_ok_start_net_retropad_core, CORE_TYPE_NETRETROPAD)
DEFAULT_ACTION_OK_START_BUILTIN_CORE(action_ok_start_gong_core, CORE_TYPE_GONG)
DEFAULT_ACTION_OK_START_BUILTIN_CORE(action_ok_start_video_processor_core, CORE_TYPE_VIDEO_PROCESSOR)
#if defined(HAVE_FFMPEG) || defined(HAVE_MPV)
@ -7789,7 +7788,6 @@ static int menu_cbs_init_bind_ok_compare_label(menu_file_list_cbs_t *cbs,
{MENU_ENUM_LABEL_FILE_BROWSER_CORE_SELECT_FROM_COLLECTION_CURRENT_CORE,action_ok_core_deferred_set},
{MENU_ENUM_LABEL_START_CORE, action_ok_start_core},
{MENU_ENUM_LABEL_START_NET_RETROPAD, action_ok_start_net_retropad_core},
{MENU_ENUM_LABEL_START_GONG, action_ok_start_gong_core},
{MENU_ENUM_LABEL_START_VIDEO_PROCESSOR, action_ok_start_video_processor_core},
{MENU_ENUM_LABEL_OPEN_ARCHIVE_DETECT_CORE, action_ok_open_archive_detect_core},
{MENU_ENUM_LABEL_OPEN_ARCHIVE, action_ok_open_archive},

9
runloop.c
View File

@ -279,10 +279,6 @@
#define SYMBOL_VIDEOPROCESSOR(x) current_core->x = libretro_videoprocessor_##x
#endif
#ifdef HAVE_GONG
#define SYMBOL_GONG(x) current_core->x = libretro_gong_##x
#endif
#define CORE_SYMBOLS(x) \
x(retro_init); \
x(retro_deinit); \
@ -3463,11 +3459,6 @@ static bool init_libretro_symbols_custom(
case CORE_TYPE_VIDEO_PROCESSOR:
#if defined(HAVE_VIDEOPROCESSOR)
CORE_SYMBOLS(SYMBOL_VIDEOPROCESSOR);
#endif
break;
case CORE_TYPE_GONG:
#ifdef HAVE_GONG
CORE_SYMBOLS(SYMBOL_GONG);
#endif
break;
}