Readd 'loaded' field to mod audio for CS compatibility

autogen/lua_definitions/structs.lua

@@ -1071,6 +1071,7 @@
 --- @field public baseVolume number
 --- @field public file ModFile
 --- @field public isStream boolean
+--- @field public loaded boolean
 --- @field public sampleCopiesTail ModAudioSampleCopies
 
 --- @class ModAudioSampleCopies

docs/lua/structs.md

@@ -1454,6 +1454,7 @@
 | baseVolume | `number` |  |
 | file | [ModFile](structs.md#ModFile) |  |
 | isStream | `boolean` |  |
+| loaded | `boolean` |  |
 | sampleCopiesTail | [ModAudioSampleCopies](structs.md#ModAudioSampleCopies) |  |
 
 [:arrow_up_small:](#)

src/pc/lua/smlua_cobject_autogen.c

@@ -1199,11 +1199,12 @@ static struct LuaObjectField sModFields[LUA_MOD_FIELD_COUNT] = {
 //  { "size",                 LVT_???,      offsetof(struct Mod, size),                 true, LOT_???  }, <--- UNIMPLEMENTED
 };
 
-#define LUA_MOD_AUDIO_FIELD_COUNT 4
+#define LUA_MOD_AUDIO_FIELD_COUNT 5
 static struct LuaObjectField sModAudioFields[LUA_MOD_AUDIO_FIELD_COUNT] = {
     { "baseVolume",       LVT_F32,       offsetof(struct ModAudio, baseVolume),       false, LOT_NONE                 },
     { "file",             LVT_COBJECT_P, offsetof(struct ModAudio, file),             false, LOT_MODFILE              },
     { "isStream",         LVT_BOOL,      offsetof(struct ModAudio, isStream),         false, LOT_NONE                 },
+    { "loaded",           LVT_BOOL,      offsetof(struct ModAudio, loaded),           false, LOT_NONE                 },
     { "sampleCopiesTail", LVT_COBJECT_P, offsetof(struct ModAudio, sampleCopiesTail), false, LOT_MODAUDIOSAMPLECOPIES },
 //  { "sound",            LVT_???,       offsetof(struct ModAudio, sound),            false, LOT_???                  }, <--- UNIMPLEMENTED
 };

src/pc/lua/utils/smlua_audio_utils.c

@@ -262,6 +262,7 @@ struct ModAudio* audio_load_internal(const char* filename, bool isStream) {
     }
 
     audio->isStream = isStream;
+    audio->loaded = true;
     return audio;
 }
 

src/pc/lua/utils/smlua_audio_utils.h

@@ -24,6 +24,7 @@ struct ModAudio {
     struct ModAudioSampleCopies* sampleCopiesTail;
     bool isStream;
     f32 baseVolume;
+    bool loaded;
 };
 
 struct ModAudio* audio_stream_load(const char* filename);