/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes. * Copyright (C) 2010-2011 - Hans-Kristian Arntzen * * Some code herein may be based on code found in BSNES. * * SSNES 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. * * SSNES 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 SSNES. * If not, see . */ #ifndef __SSNES_NETPLAY_H #define __SSNES_NETPLAY_H #include #include #include void input_poll_net(void); int16_t input_state_net(bool port, unsigned device, unsigned index, unsigned id); void video_frame_net(const uint16_t *data, unsigned width, unsigned height); void audio_sample_net(uint16_t left, uint16_t right); typedef struct netplay netplay_t; struct snes_callbacks { snes_video_refresh_t frame_cb; snes_audio_sample_t sample_cb; snes_input_state_t state_cb; }; // Creates a new netplay handle. A NULL host means we're hosting (player 1). :) netplay_t *netplay_new(const char *server, uint16_t port, unsigned frames, const struct snes_callbacks *cb); void netplay_free(netplay_t *handle); // Call this before running snes_run() void netplay_pre_frame(netplay_t *handle); // Call this after running snes_run() void netplay_post_frame(netplay_t *handle); // Checks if input port/index is controlled by netplay or not. bool netplay_is_alive(netplay_t *handle); bool netplay_poll(netplay_t *handle); int16_t netplay_input_state(netplay_t *handle, bool port, unsigned device, unsigned index, unsigned id); // If we're fast-forward replaying to resync, check if we should actually show frame. bool netplay_should_skip(netplay_t *handle); bool netplay_can_poll(netplay_t *handle); const struct snes_callbacks* netplay_callbacks(netplay_t *handle); #endif