Re-order sound-related code (#12382)

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.

1 files changed, 4 insertions, 5 deletions

diff --git a/src/script/lua_api/l_server.cpp b/src/script/lua_api/l_server.cpp
index 4b0b45887..a5daae346 100644
--- a/src/script/lua_api/l_server.cpp
+++ b/src/script/lua_api/l_server.cpp
@@ -437,16 +437,15 @@ int ModApiServer::l_get_worldpath(lua_State *L)
 int ModApiServer::l_sound_play(lua_State *L)
 {
 	NO_MAP_LOCK_REQUIRED;
-	SimpleSoundSpec spec;
-	read_soundspec(L, 1, spec);
-	ServerSoundParams params;
+	ServerPlayingSound params;
+	read_soundspec(L, 1, params.spec);
 	read_server_sound_params(L, 2, params);
 	bool ephemeral = lua_gettop(L) > 2 && readParam<bool>(L, 3);
 	if (ephemeral) {
-		getServer(L)->playSound(spec, params, true);
+		getServer(L)->playSound(params, true);
 		lua_pushnil(L);
 	} else {
-		s32 handle = getServer(L)->playSound(spec, params);
+		s32 handle = getServer(L)->playSound(params);
 		lua_pushinteger(L, handle);
 	}
 	return 1;