mirror of https://github.com/OpenRCT2/OpenRCT2.git
246 lines
6.3 KiB
C
246 lines
6.3 KiB
C
/*****************************************************************************
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* Copyright (c) 2014 Ted John
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#ifndef _AUDIO_H_
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#define _AUDIO_H_
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#include "rct2.h"
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#include "sprite.h"
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typedef struct {
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char name[256];
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} audio_device;
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extern int gAudioDeviceCount;
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extern audio_device *gAudioDevices;
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void audio_init();
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void audio_quit();
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void audio_get_devices();
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void audio_init2(int device);
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#include <dsound.h>
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/**
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* Represents a single directsound device.
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*/
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typedef struct {
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GUID guid;
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CHAR desc[256];
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CHAR drvname[256];
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} rct_dsdevice;
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/**
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* Represents a prepared sound.
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*/
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typedef struct rct_sound {
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LPDIRECTSOUNDBUFFER dsbuffer;
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uint16 id;
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uint16 var_8;
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int has_caps;
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int var_0C;
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struct rct_sound* next;
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} rct_sound;
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typedef struct {
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uint16 var_0;
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uint16 channels;
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uint32 samples;
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uint32 var_8;
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uint16 bytes;
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uint16 bits;
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uint16 var_E;
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} rct_audio_info;
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typedef struct {
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uint32 var_0;
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uint32 var_4;
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char filename[0x108]; // 0x8
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uint32 var_110;
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uint32 var_114;
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uint32 var_118;
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HGLOBAL hmem; // 0x11C
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HMMIO hmmio; // 0x120
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MMCKINFO mmckinfo1; // 0x124
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MMCKINFO mmckinfo2; // 0x138
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LPDIRECTSOUNDBUFFER dsbuffer; // 0x14C
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uint32 bufsize;
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uint32 playpos; // 0x154
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uint32 var_158;
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uint32 var_15C;
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uint32 var_160;
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uint32 var_164;
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uint32 var_168;
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} rct_sound_channel;
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typedef struct {
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uint32 size;
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WAVEFORMATEX format;
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char* data;
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} rct_sound_info;
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typedef struct {
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uint16 id;
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uint16 var_2;
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rct_sound sound1; // 0x04
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uint16 var_18;
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uint16 var_1A;
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uint16 var_1C;
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uint16 var_1D;
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rct_sound sound2; // 0x20
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uint16 var_34;
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uint16 pad_36;
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uint16 var_38;
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uint16 var_3A;
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} rct_vehicle_sound;
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typedef struct {
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uint16 id;
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rct_sound sound;
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} rct_other_sound;
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typedef struct {
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uint16 id;
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uint8 var_2;
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uint8 var_3;
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uint8 var_4;
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uint16 var_5;
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uint8 var_7;
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uint16 var_8;
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uint16 next; // 0xA
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} rct_sound_unknown;
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int get_dsound_devices();
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int dsound_create_primary_buffer(int a, int device, int channels, int samples, int bits);
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void audio_timefunc(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2, int channel);
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int audio_release();
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MMRESULT mmio_read(HMMIO hmmio, uint32 size, char* buffer, LPMMCKINFO mmckinfo, int* read);
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MMRESULT mmio_seek(HMMIO* hmmio, LPMMCKINFO mmckinfo1, LPMMCKINFO mmckinfo2, int offset);
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MMRESULT mmio_open(char* filename, HMMIO* hmmio, HGLOBAL* hmem, LPMMCKINFO mmckinfo);
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int sub_40153B(int channel);
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int sub_4015E7(int channel);
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int audio_remove_timer();
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void audio_close();
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LPVOID map_file(LPCSTR lpFileName, DWORD dwCreationDisposition, DWORD dwNumberOfBytesToMap);
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int unmap_sound_info();
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int sound_prepare(int sound_id, rct_sound *sound, int channels, int software);
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int sound_play_panned(int sound_id, int x);
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int sound_play(rct_sound* sound, int looping, int volume, int pan, int frequency);
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int sound_is_playing(rct_sound* sound);
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int sound_set_frequency(rct_sound* sound, int frequency);
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int sound_set_pan(rct_sound* sound, int pan);
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int sound_set_volume(rct_sound* sound, int volume);
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int sound_channel_play(int channel, int a2, int volume, int pan, int frequency);
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int sound_channel_set_frequency(int channel, int frequency);
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int sound_channel_set_pan(int channel, int pan);
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int sound_channel_set_volume(int channel, int volume);
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int sound_channel_load_file2(int channel, char* filename, int offset);
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int sound_channel_load_file(int channel, char* filename, int offset);
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void sound_channel_free(HMMIO* hmmio, HGLOBAL* hmem);
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int sound_stop(rct_sound *sound);
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int sound_stop_all();
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int unmap_file(LPCVOID base);
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int sound_channel_stop(int channel);
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rct_sound* sound_add(rct_sound* sound);
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rct_sound* sound_remove(rct_sound* sound);
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rct_sound* sound_begin();
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rct_sound* sound_next(rct_sound* sound);
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void pause_sounds();
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void stop_completed_sounds();
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void stop_other_sounds();
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void stop_vehicle_sounds();
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void stop_ride_music();
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void stop_peep_sounds();
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void stop_title_music();
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void start_title_music();
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void unpause_sounds();
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// 0x009AF59C probably does the same job
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// once it's confirmed and calls in pause_sounds() are reversed, it can be used instead of this
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int g_sounds_disabled;
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typedef enum {
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SOUND_LIFT_1 = 0,
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SOUND_TRACK_FRICTION_1 = 1,
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SOUND_LIFT_2 = 2,
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SOUND_SCREAM_1 = 3,
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SOUND_CLICK_1 = 4,
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SOUND_CLICK_2 = 5,
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SOUND_PLACE_ITEM = 6,
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SOUND_SCREAM_2 = 7,
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SOUND_SCREAM_3 = 8,
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SOUND_SCREAM_4 = 9,
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SOUND_SCREAM_5 = 10,
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SOUND_SCREAM_6 = 11,
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SOUND_LIFT_3 = 12,
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SOUND_PURCHASE = 13,
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SOUND_CRASH = 14,
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SOUND_LAYING_OUT_WATER = 15,
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SOUND_WATER_1 = 16,
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SOUND_WATER_2 = 17,
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SOUND_TRAIN_WHISTLE = 18,
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SOUND_TRAIN_CHUGGING = 19,
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SOUND_WATER_SPLASH = 20,
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SOUND_HAMMERING = 21,
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SOUND_RIDE_LAUNCH_1 = 22,
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SOUND_RIDE_LAUNCH_2 = 23,
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SOUND_COUGH_1 = 24,
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SOUND_COUGH_2 = 25,
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SOUND_COUGH_3 = 26,
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SOUND_COUGH_4 = 27,
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SOUND_RAIN_1 = 28,
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SOUND_THUNDER_1 = 29,
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SOUND_THUNDER_2 = 30,
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SOUND_RAIN_2 = 31,
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SOUND_RAIN_3 = 32,
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SOUND_BALLOON_POP = 33,
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SOUND_MECHANIC_FIX = 34,
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SOUND_SCREAM_7 = 35,
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SOUND_TOILET_FLUSH = 36,
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SOUND_CLICK_3 = 37,
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SOUND_QUACK = 38,
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SOUND_NEWS_ITEM = 39,
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SOUND_WINDOW_OPEN = 40,
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SOUND_LAUGH_1 = 41,
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SOUND_LAUGH_2 = 42,
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SOUND_LAUGH_3 = 43,
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SOUND_APPLAUSE = 44,
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SOUND_HAUNTED_HOUSE_SCARE = 45,
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SOUND_HAUNTED_HOUSE_SCREAM_1 = 46,
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SOUND_HAUNTED_HOUSE_SCREAM_2 = 47,
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SOUND_48 = 48,
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SOUND_49 = 49,
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SOUND_ERROR = 50,
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SOUND_51 = 51,
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SOUND_LIFT_4 = 52,
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SOUND_LIFT_5 = 53,
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SOUND_TRACK_FRICTION_2 = 54,
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SOUND_LIFT_6 = 55,
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SOUND_LIFT_7 = 56,
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SOUND_TRACK_FRICTION_3 = 57,
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SOUND_SCREAM_8 = 58,
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SOUND_TRAM = 59,
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SOUND_DOOR_OPEN = 60,
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SOUND_DOOR_CLOSE = 61,
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SOUND_62 = 62
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} RCT2_SOUND;
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#endif
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