public static void ToNative(IntPtr nativeBuffer, int arrayIndex, IntPtr prop, IDictionary <TKey, TValue> value)
{
FScriptMapHelper helper = new FScriptMapHelper(prop);
TMapReadWriteMarshaler <TKey, TValue> .ToNativeInternal(
nativeBuffer, arrayIndex, value, ref helper, keyToNative, valueToNative);
}
public static IDictionary <TKey, TValue> FromNative(IntPtr nativeBuffer, int arrayIndex, IntPtr prop)
{
IntPtr scriptMapAddress = nativeBuffer + (arrayIndex * Marshal.SizeOf(typeof(FScriptMap)));
FScriptMapHelper helper = new FScriptMapHelper(prop, scriptMapAddress);
unsafe
{
FScriptMap *map = (FScriptMap *)scriptMapAddress;
Dictionary <TKey, TValue> result = new Dictionary <TKey, TValue>();
int count = map->GetMaxIndex();
for (int i = 0; i < count; ++i)
{
if (!map->IsValidIndex(i))
{
continue;
}
IntPtr keyPtr, valuePtr;
helper.GetPairPtr(i, out keyPtr, out valuePtr);
result.Add(
keyFromNative(keyPtr, 0, helper.KeyPropertyAddress),
valueFromNative(valuePtr, 0, helper.ValuePropertyAddress));
}
return(result);
}
}
public TMapCopyMarshaler(int length, UFieldAddress mapProperty,
MarshalingDelegates <TKey> .FromNative keyFromNative, MarshalingDelegates <TKey> .ToNative keyToNative,
MarshalingDelegates <TValue> .FromNative valueFromNative, MarshalingDelegates <TValue> .ToNative valueToNative)
{
property = mapProperty;
helper = new FScriptMapHelper(property.Address);
this.keyFromNative = keyFromNative;
this.keyToNative = keyToNative;
this.valueFromNative = valueFromNative;
this.valueToNative = valueToNative;
}
public static FScriptMapHelper CreateHelperFormInnerProperty(IntPtr keyProperty, IntPtr valProperty, IntPtr map)
{
FScriptMapHelper scriptMapHelper = new FScriptMapHelper();
scriptMapHelper.keyProp = keyProperty;
scriptMapHelper.valueProp = valProperty;
scriptMapHelper.map = (FScriptMap *)map;
scriptMapHelper.mapLayout = FScriptMap.GetScriptLayout(
Native_UProperty.GetSize(keyProperty), Native_UProperty.GetMinAlignment(keyProperty),
Native_UProperty.GetSize(valProperty), Native_UProperty.GetMinAlignment(valProperty));
return(scriptMapHelper);
}
public TMapBase(UObject owner, UFieldAddress mapProperty, IntPtr address,
MarshalingDelegates <TKey> .FromNative keyFromNative, MarshalingDelegates <TKey> .ToNative keyToNative,
MarshalingDelegates <TValue> .FromNative valueFromNative, MarshalingDelegates <TValue> .ToNative valueToNative)
{
property = mapProperty;
map = (FScriptMap *)address;
MapHelper = new FScriptMapHelper(property.Address, address);
Owner = owner;
KeyFromNative = keyFromNative;
KeyToNative = keyToNative;
ValueFromNative = valueFromNative;
ValueToNative = valueToNative;
ContainerHashValidator.Validate(Native_UMapProperty.Get_KeyProp(property.Address));
}
internal static void ToNativeInternal(IntPtr nativeBuffer, int arrayIndex, IDictionary <TKey, TValue> value,
ref FScriptMapHelper helper, MarshalingDelegates <TKey> .ToNative keyToNative, MarshalingDelegates <TValue> .ToNative valueToNative)
{
IntPtr scriptMapAddress = nativeBuffer + (arrayIndex * Marshal.SizeOf(typeof(FScriptMap)));
helper.Map = scriptMapAddress;
// Make sure any existing elements are properly destroyed
helper.EmptyValues();
if (value == null)
{
return;
}
unsafe
{
FScriptMap *map = (FScriptMap *)scriptMapAddress;
Dictionary <TKey, TValue> dictionary = value as Dictionary <TKey, TValue>;
if (dictionary != null)
{
foreach (KeyValuePair <TKey, TValue> pair in dictionary)
{
helper.AddPair(pair.Key, pair.Value, keyToNative, valueToNative);
}
return;
}
TMapBase <TKey, TValue> mapBase = value as TMapBase <TKey, TValue>;
if (mapBase != null)
{
foreach (KeyValuePair <TKey, TValue> pair in mapBase)
{
helper.AddPair(pair.Key, pair.Value, keyToNative, valueToNative);
}
return;
}
foreach (KeyValuePair <TKey, TValue> pair in value)
{
helper.AddPair(pair.Key, pair.Value, keyToNative, valueToNative);
}
}
}
