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spatial_sound_2d_server.h
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/*************************************************************************/
/* spatial_sound_2d_server.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef SPATIAL_SOUND_2D_SERVER_H
#define SPATIAL_SOUND_2D_SERVER_H
#include "object.h"
#include "bsp_tree.h"
#include "servers/audio_server.h"
class SpatialSound2DServer : public Object {
OBJ_TYPE(SpatialSound2DServer,Object);
static SpatialSound2DServer *singleton;
public:
enum {
SOURCE_INVALID_VOICE=-1,
SOURCE_NEXT_VOICE=-2,
};
typedef int SourceVoiceID;
/* SPACE */
virtual RID space_create()=0;
/* ROOM */
virtual RID room_create()=0;
virtual void room_set_space(RID p_room,RID p_space)=0;
virtual RID room_get_space(RID p_room) const=0;
virtual void room_set_bounds(RID p_room, const DVector<Point2>& p_bounds)=0;
virtual DVector<Point2> room_get_bounds(RID p_room) const=0;
virtual void room_set_transform(RID p_room, const Matrix32& p_transform)=0;
virtual Matrix32 room_get_transform(RID p_room) const=0;
enum RoomParam {
ROOM_PARAM_PITCH_SCALE,
ROOM_PARAM_VOLUME_SCALE_DB,
ROOM_PARAM_REVERB_SEND,
ROOM_PARAM_CHORUS_SEND,
ROOM_PARAM_ATTENUATION_SCALE,
ROOM_PARAM_ATTENUATION_HF_CUTOFF,
ROOM_PARAM_ATTENUATION_HF_FLOOR_DB,
ROOM_PARAM_ATTENUATION_HF_RATIO_EXP,
ROOM_PARAM_ATTENUATION_REVERB_SCALE,
ROOM_PARAM_MAX
};
virtual void room_set_param(RID p_room, RoomParam p_param, float p_value)=0;
virtual float room_get_param(RID p_room, RoomParam p_param) const=0;
enum RoomReverb {
ROOM_REVERB_SMALL,
ROOM_REVERB_MEDIUM,
ROOM_REVERB_LARGE,
ROOM_REVERB_HALL
};
virtual void room_set_reverb(RID p_room, RoomReverb p_reverb)=0;
virtual RoomReverb room_get_reverb(RID p_room) const=0;
virtual void room_set_level(RID p_room, int p_level)=0;
virtual int room_get_level(RID p_room) const=0;
//useful for underwater or rooms with very strange conditions
virtual void room_set_force_params_to_all_sources(RID p_room, bool p_force)=0;
virtual bool room_is_forcing_params_to_all_sources(RID p_room) const=0;
/* SOURCE */
virtual RID source_create(RID p_space)=0;
virtual void source_set_transform(RID p_source, const Matrix32& p_transform)=0;
virtual Matrix32 source_get_transform(RID p_source) const=0;
virtual void source_set_polyphony(RID p_source,int p_voice_count)=0;
virtual int source_get_polyphony(RID p_source) const=0;
enum SourceParam {
SOURCE_PARAM_VOLUME_DB,
SOURCE_PARAM_PITCH_SCALE,
SOURCE_PARAM_ATTENUATION_MIN_DISTANCE,
SOURCE_PARAM_ATTENUATION_MAX_DISTANCE,
SOURCE_PARAM_ATTENUATION_DISTANCE_EXP,
SOURCE_PARAM_MAX
};
virtual void source_set_param(RID p_source, SourceParam p_param, float p_value)=0;
virtual float source_get_param(RID p_source, SourceParam p_param) const=0;
virtual void source_set_audio_stream(RID p_source, AudioServer::AudioStream *p_stream)=0; //null to unset
virtual SourceVoiceID source_play_sample(RID p_source, RID p_sample, int p_mix_rate, int p_voice=SOURCE_NEXT_VOICE)=0;
//voices
virtual void source_voice_set_pitch_scale(RID p_source,SourceVoiceID p_voice, float p_pitch_scale)=0;
virtual void source_voice_set_volume_scale_db(RID p_source,SourceVoiceID p_voice, float p_volume_db)=0;
virtual bool source_is_voice_active(RID p_source,SourceVoiceID p_voice) const=0;
virtual void source_stop_voice(RID p_source,SourceVoiceID p_voice)=0;
/* LISTENER */
enum ListenerParam {
LISTENER_PARAM_VOLUME_SCALE_DB,
LISTENER_PARAM_PITCH_SCALE,
LISTENER_PARAM_ATTENUATION_SCALE,
LISTENER_PARAM_PAN_RANGE,
LISTENER_PARAM_MAX
};
virtual RID listener_create()=0;
virtual void listener_set_space(RID p_listener, RID p_space)=0;
virtual void listener_set_transform(RID p_listener, const Matrix32& p_transform)=0;
virtual Matrix32 listener_get_transform(RID p_listener) const=0;
virtual void listener_set_param(RID p_listener, ListenerParam p_param, float p_value)=0;
virtual float listener_get_param(RID p_listener, ListenerParam p_param) const=0;
/* MISC */
virtual void free(RID p_id)=0;
virtual void init()=0;
virtual void update(float p_delta)=0;
virtual void finish()=0;
static SpatialSound2DServer *get_singleton();
SpatialSound2DServer();
};
#endif // SPATIAL_SOUND_2D_SERVER_H