public static IEnumerable <SyntaxNode> BuildMethod(this RoslynTranslator roslynTranslator, KeyDownEventModel stack, IPortModel portModel)
{
BlockSyntax block = SyntaxFactory.Block();
roslynTranslator.BuildStack(stack, ref block);
string methodName;
switch (stack.mode)
{
case KeyDownEventModel.EventMode.Pressed:
methodName = nameof(Input.GetKeyDown);
break;
case KeyDownEventModel.EventMode.Released:
methodName = nameof(Input.GetKeyUp);
break;
default:
methodName = nameof(Input.GetKey);
break;
}
var conditionExpression = (ExpressionSyntax)roslynTranslator.BuildPort(stack.KeyPort).Single();
IfStatementSyntax keydownCheck = (SyntaxFactory.IfStatement(
SyntaxFactory.InvocationExpression(
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.IdentifierName(nameof(Input)),
SyntaxFactory.IdentifierName(methodName)))
.WithArgumentList(
SyntaxFactory.ArgumentList(
SyntaxFactory.SingletonSeparatedList(
SyntaxFactory.Argument(
conditionExpression)))),
block)
.NormalizeWhitespace());
roslynTranslator.AddEventRegistration(keydownCheck);
yield break;
}
