fix on-RPC-command explosion sounds not playing the first time

Engine/source/T3D/assets/SoundAsset.h

@@ -40,6 +40,9 @@
 #endif
 
 #include "gui/editor/guiInspectorTypes.h"
+#ifndef _ASSET_PTR_H_
+#include "assets/assetPtr.h"
+#endif 
 
 #ifndef _BITSTREAM_H_
 #include "core/stream/bitStream.h"
@@ -57,6 +60,10 @@
 #include "sfx/sfxProfile.h"
 #endif // !_SFXPROFILE_H_
 
+#ifndef _RESOURCEMANAGER_H_
+#include "core/resourceManager.h"
+#endif
+
 #include "assetMacroHelpers.h"
 class SFXResource;
 
@@ -178,6 +185,7 @@ public:
    StringTableEntry m##name##AssetId;\
    AssetPtr<SoundAsset> m##name##Asset = NULL;\
    SFXProfile* m##name##Profile = NULL;\
+   SFXDescription* m##name##Desc = NULL;\
 public: \
    const StringTableEntry get##name##File() const { return m##name##Name; }\
    void set##name##File(const FileName &_in) { m##name##Name = StringTable->insert(_in.c_str());}\
@@ -271,7 +279,15 @@ public: \
    SFXProfile* get##name##Profile()\
    {\
       if (get##name() != StringTable->EmptyString() && m##name##Asset.notNull())\
-         return m##name##Asset->getSfxProfile();\
+         m##name##Profile = m##name##Asset->getSfxProfile();\
+         return m##name##Profile;\
+      return NULL;\
+   }\
+   SFXDescription* get##name##Description()\
+   {\
+      if (get##name() != StringTable->EmptyString() && m##name##Asset.notNull())\
+         m##name##Desc = m##name##Asset->getSfxDescription();\
+         return m##name##Desc;\
       return NULL;\
    }\
    bool is##name##Valid() { return (get##name() != StringTable->EmptyString() && m##name##Asset->getStatus() == AssetBase::Ok); }
@@ -290,6 +306,31 @@ public: \
 
 #endif // TORQUE_SHOW_LEGACY_FILE_FIELDS
 
+//network send - datablock
+#define PACKDATA_SOUNDASSET(name)\
+   if (stream->writeFlag(m##name##Asset.notNull()))\
+   {\
+      if (m##name##Profile)\
+         m##name##Profile->packData(stream);\
+      sfxWrite(stream, m##name##Desc);\
+   }\
+   else\
+      stream->writeString(m##name##Name);
+
+//network recieve - datablock
+#define UNPACKDATA_SOUNDASSET(name)\
+   if (stream->readFlag())\
+   {\
+      if (m##name##Profile)\
+         m##name##Profile->unpackData(stream);\
+      sfxRead(stream, &m##name##Desc);\
+   }\
+   else\
+   {\
+      m##name##Name = stream->readSTString();\
+      _set##name(m##name##Name);\
+   }
+
 #pragma endregion
 
 #pragma region Arrayed Asset Macros

Engine/source/T3D/fx/explosion.cpp

@@ -652,7 +652,7 @@ void ExplosionData::packData(BitStream* stream)
 
    PACKDATA_ASSET(ExplosionShape);
 
-   PACKDATA_ASSET(Sound);
+   PACKDATA_SOUNDASSET(Sound);
 
    if (stream->writeFlag(particleEmitter))
       stream->writeRangedU32(particleEmitter->getId(),DataBlockObjectIdFirst,DataBlockObjectIdLast);
@@ -756,7 +756,7 @@ void ExplosionData::unpackData(BitStream* stream)
 
    UNPACKDATA_ASSET(ExplosionShape);
 
-   UNPACKDATA_ASSET(Sound);
+   UNPACKDATA_SOUNDASSET(Sound);
 
    if (stream->readFlag())
       particleEmitterId = stream->readRangedU32(DataBlockObjectIdFirst, DataBlockObjectIdLast);