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Re-order sound-related code (#12382)

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Dropped ServerSoundParams -> moved to ServerPlayingSound. This gets rid of the duplicated
'fade' and 'pitch' values on server-side where only one was used anyway.
SimpleSoundSpec is the basic sound without positional information, hence 'loop' is included.

Recursively added PROTOCOL_VERSION to most functions to reduce the versioning mess in the
future. Per-type version numbers are kept for now as a safety rope in a special case.
This commit is contained in:
SmallJoker 2022-06-20 21:56:12 +02:00 • committed by GitHub
parent 0b41533763
commit a463620edb
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 140 additions and 188 deletions
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19
src/script/common/c_content.cpp
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@ -1051,22 +1051,26 @@ void push_palette(lua_State *L, const std::vector<video::SColor> *palette)
/******************************************************************************/
void read_server_sound_params(lua_State *L, int index,
ServerSoundParams &params)
ServerPlayingSound &params)
{
if(index < 0)
index = lua_gettop(L) + 1 + index;
// Clear
params = ServerSoundParams();
if(lua_istable(L, index)){
// Functional overlap: this may modify SimpleSoundSpec contents
getfloatfield(L, index, "fade", params.spec.fade);
getfloatfield(L, index, "pitch", params.spec.pitch);
getboolfield(L, index, "loop", params.spec.loop);
getfloatfield(L, index, "gain", params.gain);
// Handle positional information
getstringfield(L, index, "to_player", params.to_player);
getfloatfield(L, index, "fade", params.fade);
getfloatfield(L, index, "pitch", params.pitch);
lua_getfield(L, index, "pos");
if(!lua_isnil(L, -1)){
v3f p = read_v3f(L, -1)*BS;
params.pos = p;
params.type = ServerSoundParams::SSP_POSITIONAL;
params.type = ServerPlayingSound::SSP_POSITIONAL;
}
lua_pop(L, 1);
lua_getfield(L, index, "object");
@ -1075,13 +1079,12 @@ void read_server_sound_params(lua_State *L, int index,
ServerActiveObject *sao = ObjectRef::getobject(ref);
if(sao){
params.object = sao->getId();
params.type = ServerSoundParams::SSP_OBJECT;
params.type = ServerPlayingSound::SSP_OBJECT;
}
}
lua_pop(L, 1);
params.max_hear_distance = BS*getfloatfield_default(L, index,
"max_hear_distance", params.max_hear_distance/BS);
getboolfield(L, index, "loop", params.loop);
getstringfield(L, index, "exclude_player", params.exclude_player);
}
}