public void OnPresentationSystemUpdate()
{
var entityMgr = Backend.DstEntityManager;
var dstEntity = Backend.DstEntity;
if (targetRoot < 0 || targetRoot >= availableRoots.Length)
{
return;
}
if (canPredict)
{
var matrix = availableRoots[targetRoot].localToWorldMatrix;
entityMgr.SetOrAddComponentData(dstEntity, new ShooterProjectilePrediction {
Transform = new RigidTransform(matrix)
});
}
else if (entityMgr.HasComponent <ShooterProjectilePrediction>(dstEntity))
{
entityMgr.RemoveComponent <ShooterProjectilePrediction>(dstEntity);
}
if (!TryGetComponent(out IEquipmentRoot equipRoot) && (equipRoot = GetComponentInParent <IEquipmentRoot>()) == null)
{
return;
}
var previousRoot = m_Root;
m_Root = equipRoot.GetRoot(availableRoots[targetRoot]);
if (m_Root != null && m_Root.UnitEquipmentBackend == null)
{
m_Root = null;
}
ThrowableProjectileComponent throwable;
if (previousRoot == m_Root || (throwable = m_Root.UnitEquipmentBackend.GetComponentInChildren <ThrowableProjectileComponent>()) == null)
{
return;
}
EntityVisualDefinition visualDefinition = default;
if (throwable.assetReference != null)
{
visualDefinition = entityMgr.World.GetExistingSystem <EntityVisualManager>()
.Register(throwable.assetReference);
entityMgr.SetComponentData(dstEntity, new ShooterProjectileVisualTarget {
Definition = visualDefinition
});
}
}
protected override void OnCreate()
{
base.OnCreate();
definitionHashMap = new NativeHashMap <Entity, EntityVisualDefinition>(32, Allocator.Persistent);
resourceMgr = World.GetExistingSystem <GameResourceManager>();
visualMgr = World.GetExistingSystem <EntityVisualManager>();
defaultDefinition = visualMgr.Register(AddressBuilder.Client()
.Folder("Models")
.Folder("InGame")
.Folder("Projectiles")
.Folder("Cannon")
.GetAsset("CannonProjectile"));
}
