Initial Implementation of the Taml, Asset and Modules systems.

Only has example and shape assets currently.
2026-07-12 07:04:36 +00:00 · 2015-10-13 15:19:36 -05:00 · 2015-10-13 15:19:36 -05:00 · 7a3b40a86d
commit 7a3b40a86d
parent 2044b2691e
123 changed files with 30435 additions and 181 deletions
--- a/Engine/source/assets/tamlAssetReferencedUpdateVisitor.h
+++ b/Engine/source/assets/tamlAssetReferencedUpdateVisitor.h
@ -0,0 +1,127 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2013 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _TAML_ASSET_REFERENCED_UPDATE_VISITOR_H_
+#define _TAML_ASSET_REFERENCED_UPDATE_VISITOR_H_
+
+#ifndef _TAML_VISITOR_H_
+#include "persistence/taml/tamlVisitor.h"
+#endif
+
+#ifndef _TAML_PARSER_H_
+#include "persistence\/taml/tamlParser.h"
+#endif
+
+#ifndef _STRINGUNIT_H_
+#include "string/stringUnit.h"
+#endif
+
+#ifndef _STRINGTABLE_H_
+#include "string/stringTable.h"
+#endif
+
+#ifndef _ASSET_FIELD_TYPES_H_
+#include "assets/assetFieldTypes.h"
+#endif
+
+// Debug Profiling.
+#include "platform/profiler.h"
+
+//-----------------------------------------------------------------------------
+
+class TamlAssetReferencedUpdateVisitor : public TamlVisitor
+{
+private:    
+    StringTableEntry mAssetIdFrom;
+    StringTableEntry mAssetIdTo;
+
+public:
+    TamlAssetReferencedUpdateVisitor() {}
+    virtual ~TamlAssetReferencedUpdateVisitor() {}
+
+    void setAssetIdFrom( const char* pAssetIdFrom )
+    {
+        // Sanity!
+        AssertFatal( pAssetIdFrom != NULL, "Asset Id from cannot be NULL." );
+
+        mAssetIdFrom = StringTable->insert( pAssetIdFrom );
+    }
+    StringTableEntry getAssetIdFrom( void ) const { return mAssetIdFrom; }
+
+    void setAssetIdTo( const char* pAssetIdTo )
+    {
+        // Sanity!
+        AssertFatal( pAssetIdTo != NULL, "Asset Id to cannot be NULL." );
+
+        mAssetIdTo = StringTable->insert( pAssetIdTo );
+    }
+    const char* getAssetIdTo( void ) const { return mAssetIdTo; }
+
+    virtual bool wantsPropertyChanges( void ) { return true; }
+    virtual bool wantsRootOnly( void ) { return false; }
+
+    virtual bool visit( const TamlParser& parser, TamlVisitor::PropertyState& propertyState )
+    {
+        // Debug Profiling.
+        PROFILE_SCOPE(TamlAssetReferencedUpdateVisitor_Visit);
+
+        // Fetch the property value.
+        const char* pPropertyValue = propertyState.getPropertyValue();
+
+        // Fetch property value word count.
+        const U32 valueWordCount = StringUnit::getUnitCount( pPropertyValue, ASSET_ASSIGNMENT_TOKEN );
+
+        // Finish if not two words.
+        if ( valueWordCount != 2 )
+            return true;
+
+        // Finish if this is not an asset signature.
+        if ( dStricmp( StringUnit::getUnit( pPropertyValue, 0, ASSET_ASSIGNMENT_TOKEN), assetLooseIdSignature ) != 0 )
+            return true;
+
+        // Get the asset value.
+        const char* pAssetValue = StringUnit::getUnit( pPropertyValue, 1, ASSET_ASSIGNMENT_TOKEN );
+
+        // Finish if not the asset Id we're looking for.
+        if ( dStricmp( pAssetValue, mAssetIdFrom ) != 0 )
+            return true;
+
+        // Is the target asset empty?
+        if ( mAssetIdTo == StringTable->EmptyString() )
+        {
+            // Yes, so update the property as empty.
+           propertyState.updatePropertyValue(StringTable->EmptyString());
+            return true;
+        }
+
+        // Format asset.
+        char assetBuffer[1024];
+        dSprintf( assetBuffer, sizeof(assetBuffer), "%s%s%s", assetLooseIdSignature, ASSET_ASSIGNMENT_TOKEN, mAssetIdTo );
+
+        // Assign new value.
+        propertyState.updatePropertyValue( assetBuffer );
+
+        return true;
+    }
+};
+
+#endif // _TAML_ASSET_REFERENCED_UPDATE_VISITOR_H_