public override string GetOrDeclareComponentArray(RoslynEcsTranslator.IterationContext ctx, ComponentDefinition componentDefinition, out LocalDeclarationStatementSyntax arrayInitialization, out StatementSyntax arrayDisposal)
{
arrayInitialization = null;
arrayDisposal = null;
if (m_DeclaredComponentArray.TryGetValue(componentDefinition, out var arrayName))
{
return(arrayName);
}
Type componentType = componentDefinition.TypeHandle.Resolve(ctx.Stencil);
Type arrayType = typeof(NativeArray <>).MakeGenericType(componentType);
arrayName = ctx.GetComponentDataArrayName(componentType);
m_DeclaredComponentArray.Add(componentDefinition, arrayName);
FieldDeclarationSyntax field = RoslynBuilder.DeclareField(arrayType, arrayName, AccessibilityFlags.Public);
m_MemberDeclarations.Add(AddAttribute(field, nameof(DeallocateOnJobCompletionAttribute)));
m_JobInitializers.Add(AssignmentExpression(
SyntaxKind.SimpleAssignmentExpression,
IdentifierName(arrayName),
RootContext.MakeInitComponentDataArrayExpression(ctx, componentType)
));
return(ctx.GetComponentDataArrayName(componentType));
}
public override string GetOrDeclareComponentArray(
RoslynEcsTranslator.IterationContext ctx,
ComponentDefinition componentDefinition,
out LocalDeclarationStatementSyntax arrayInitialization,
out StatementSyntax arrayDisposal)
{
Type resolvedType = componentDefinition.TypeHandle.Resolve(m_Stencil);
var arrayName = ctx.GetComponentDataArrayName(resolvedType);
Type arrayType = typeof(NativeArray <>).MakeGenericType(resolvedType);
arrayInitialization = RoslynBuilder.DeclareLocalVariable(
arrayType, arrayName,
MakeInitComponentDataArrayExpression(ctx, resolvedType),
RoslynBuilder.VariableDeclarationType.InferredType);
arrayDisposal = ExpressionStatement(
InvocationExpression(
MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
IdentifierName(arrayName),
IdentifierName(nameof(IDisposable.Dispose)))))
.NormalizeWhitespace();
return(arrayName);
}
public override string GetOrDeclareComponentArray(RoslynEcsTranslator.IterationContext ctx,
string componentTypeName, out LocalDeclarationStatementSyntax arrayInitialization,
out StatementSyntax arrayDisposal)
{
arrayInitialization = null;
arrayDisposal = null;
if (m_DeclaredComponentArray.TryGetValue(componentTypeName, out var arrayName))
{
return(arrayName);
}
arrayName = ctx.GetComponentDataArrayName(componentTypeName);
m_DeclaredComponentArray.Add(componentTypeName, arrayName);
var field = FieldDeclaration(
VariableDeclaration(
GenericName(
Identifier("NativeArray"))
.WithTypeArgumentList(
TypeArgumentList(
SingletonSeparatedList <TypeSyntax>(
IdentifierName(componentTypeName)))))
.WithVariables(
SingletonSeparatedList(
VariableDeclarator(
Identifier(arrayName)))))
.WithModifiers(
TokenList(
Token(SyntaxKind.PublicKeyword)));
m_MemberDeclarations.Add(AddAttribute(field, nameof(DeallocateOnJobCompletionAttribute)));
m_JobInitializers.Add(AssignmentExpression(
SyntaxKind.SimpleAssignmentExpression,
IdentifierName(arrayName),
RootContext.MakeInitComponentDataArrayExpression(ctx, componentTypeName)
));
return(ctx.GetComponentDataArrayName(componentTypeName));
}
public override string GetOrDeclareComponentArray(RoslynEcsTranslator.IterationContext ctx,
string componentTypeName,
out LocalDeclarationStatementSyntax arrayInitialization,
out StatementSyntax arrayDisposal)
{
var arrayName = ctx.GetComponentDataArrayName(componentTypeName);
arrayInitialization = RoslynBuilder.DeclareLocalVariable(
(Type)null, arrayName,
MakeInitComponentDataArrayExpression(ctx, componentTypeName),
RoslynBuilder.VariableDeclarationType.InferredType);
arrayDisposal = ExpressionStatement(
InvocationExpression(
MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
IdentifierName(arrayName),
IdentifierName(nameof(IDisposable.Dispose)))))
.NormalizeWhitespace();
return(arrayName);
}
