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Lua API for playing sounds

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This commit is contained in:
Perttu Ahola 2012-03-24 19:01:26 +02:00
parent 06e93f8d95
commit 601d1936c9
11 changed files with 533 additions and 21 deletions
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64
src/server.h
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@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mods.h"
#include "inventorymanager.h"
#include "subgame.h"
#include "sound.h"
struct LuaState;
typedef struct lua_State lua_State;
class IWritableItemDefManager;
@ -274,6 +275,58 @@ struct TextureInformation
}
};
struct ServerSoundParams
{
float gain;
std::string to_player;
enum Type{
SSP_LOCAL=0,
SSP_POSITIONAL=1,
SSP_OBJECT=2
} type;
v3f pos;
u16 object;
float max_hear_distance;
bool loop;
ServerSoundParams():
gain(1.0),
to_player(""),
type(SSP_LOCAL),
pos(0,0,0),
object(0),
max_hear_distance(32*BS),
loop(false)
{}
v3f getPos(ServerEnvironment *env, bool *pos_exists) const
{
if(pos_exists) *pos_exists = false;
switch(type){
case SSP_LOCAL:
return v3f(0,0,0);
case SSP_POSITIONAL:
if(pos_exists) *pos_exists = true;
return pos;
case SSP_OBJECT: {
if(object == 0)
return v3f(0,0,0);
ServerActiveObject *sao = env->getActiveObject(object);
if(!sao)
return v3f(0,0,0);
if(pos_exists) *pos_exists = true;
return sao->getBasePosition(); }
}
return v3f(0,0,0);
}
};
struct ServerPlayingSound
{
ServerSoundParams params;
std::set<u16> clients; // peer ids
};
class RemoteClient
{
public:
@ -464,6 +517,11 @@ public:
// Envlock and conlock should be locked when calling this
void SendMovePlayer(Player *player);
// Returns -1 if failed, sound handle on success
// Envlock + conlock
s32 playSound(const SimpleSoundSpec &spec, const ServerSoundParams &params);
void stopSound(s32 handle);
// Thread-safe
u64 getPlayerAuthPrivs(const std::string &name);
void setPlayerAuthPrivs(const std::string &name, u64 privs);
@ -775,6 +833,12 @@ private:
friend class RemoteClient;
std::map<std::string,TextureInformation> m_Textures;
/*
Sounds
*/
std::map<s32, ServerPlayingSound> m_playing_sounds;
s32 m_next_sound_id;
};
/*