Script Canvas 节点定义参考

<ScriptCanvas Include="Include/ScriptCanvas/Libraries/Core/Start.h" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <Class Name="Start"
        QualifiedName="ScriptCanvas::Nodes::Core::Start"
        PreferredClassName="On Graph Start"
        Uuid="{F200B22A-5903-483A-BF63-5241BC03632B}"
        Category="Timing"
        Version="2"
        GraphEntryPoint="True"
        Description="Starts executing the graph when the entity that owns the graph is fully activated.">
    </Class>
</ScriptCanvas>

<Input Name="Start" Output="Started" Description="Use this to start this operation"/>
<Input Name="Stop " Output="Stopped" Latent="true" Description="Use this to stop this operation"/>

<Output Name="Out" Description="Called immediately after this node is invoked"/>
<Output Name="OperationComplete" Latent="true" Description="Called when this node's operation has finished"/>

<Input Name="In">
    <Parameter Name="Value 1" Type="float" Description="First Value in the equation"/>
    <Parameter Name="Value 2" Type="float" Description="Second Value in the equation"/>
</Input>

<Property Name="m_timeUnits" Type="int" DefaultValue="0" Serialize="true">
    <PropertyData Name="Units" Description="Units to represent the time in." UIHandler="AZ::Edit::UIHandlers::ComboBox">
        <EditAttribute Key="AZ::Edit::Attributes::GenericValueList" Value="&amp;BaseTimer::GetTimeUnitList"/>
        <EditAttribute Key="AZ::Edit::Attributes::PostChangeNotify" Value="&amp;BaseTimer::OnTimeUnitsChanged"/>
    </PropertyData>
</Property>

<Input Name="Fibonacci" OutputName="Done">
    <Parameter Name="X" Type="int" Description="The value to calculate Fibonacci for"/>
    <Return Name="Result" Type="int"/>
</Input>

<Input Name="Create Ticket" OutputName="Ticket Created">
    <Parameter Name="Prefab" Type="const AzFramework::Scripts::SpawnableScriptAssetRef&amp;" Description="Prefab source asset to spawn"/>
	<Branch Name="Success">
        <Return Name="Entity Spawn Ticket" Type="AzFramework::EntitySpawnTicket"/>
    </Branch>
    <Branch Name="Failed"/>
</Input>

void CreateSpawnTicketNodeable::CreateTicket(const AzFramework::Scripts::SpawnableScriptAssetRef& prefab)
{
    auto ticket = m_spawnableScriptMediator.CreateSpawnTicket(prefab);
    if (ticket.IsSuccess())
    {
        CallSuccess(ticket.GetValue());
    }
    else
    {
        AZLOG_ERROR("Unable to Create Spawn Ticket - A valid prefab was not provided");
        CallFailed();
    }
}

<Function Name="RandomColor">
    <Parameter Name="MinValue" DefaultValue="Data::ColorType(0.0f, 0.0f, 0.0f, 1.0f)"/>
    <Parameter Name="MaxValue" DefaultValue="Data::ColorType(1.0f, 1.0f, 1.0f, 1.0f)"/>
</Function>

<Function Name="IsValidFindPosition"> <!-- Used by ContainsString to evaluate the condition to branch -->
    <Parameter Name="Position" Description="The string find position to check against"/>
</Function>

<Function Name="ContainsString" Branch="IsValidFindPosition" BranchWithValue="True">
    <Parameter Name="Source" Description="The string to search in."/>
    <Parameter Name="Pattern" Description="The substring to search for."/>
    <Parameter Name="Search From End" Description="Start the match checking from the end of a string."/>
    <Parameter Name="Case Sensitive" Description="Take into account the case of the string when searching."/>
</Function>

<Function Name="BranchExample" Branch="IsPositive" BranchWithValue="True">
    <Out Name="Is Positive"/>
    <Out Name="Is Negative"/>
</Function>

<Library Include="Include/ScriptCanvas/Libraries/Math/MathFunctions.h"
        Namespace="ScriptCanvas::MathRandoms"
        Category="Math/Random">

    <!-- Function Definitions -->

</Library>

<EditProperty UiHandler="AZ::Edit::UIHandlers::Default" FieldName="m_numericPrecision" Name="Precision" Description="The precision with which to print any numeric values.">
    <EditAttribute Key="AZ::Edit::Attributes::Min" Value="0"/>
    <EditAttribute Key="AZ::Edit::Attributes::Max" Value="24"/>
</EditProperty>

<DynamicDataSlot Name="Source"
                 Description="The container to get the size of."
                 ConnectionType="ScriptCanvas::ConnectionType::Input"
                 DynamicType="ScriptCanvas::DynamicDataType::Container" />