public void CreateTargetAttributeModifiers(EntityManager dstManager, Entity actorEntity)
{
var attributeEntity = new PermanentAttributeModifierTag()
.CreateAttributeModifier <HealthAttributeComponent, Components.Operators.Add>(dstManager, actorEntity, -5f);
// Create a "poison" effect
Entity poisonEffectEntity = new PoisonGameplayEffectComponent().Instantiate(dstManager, actorEntity, 25f);
var tickEntity = new PeriodicTickActionComponent <PeriodicTickDelegate>()
.SetTickFunction(
((index, Ecb, entity, parentGameplayEffectEntity) => {
new PoisonTickGameplayEffectComponent()
{
Damage = -1f
}.Instantiate(index, Ecb, entity, -1f);
})
)
.CreateEntity(dstManager);
dstManager.SetComponentData <PeriodicTickComponent>(tickEntity, new PeriodicTickComponent()
{
TickPeriod = 0.9f,
TickDurationLeft = 1
});
dstManager.SetComponentData <PeriodicTickTargetComponent>(tickEntity, actorEntity);
dstManager.SetComponentData <ParentGameplayEffectEntity>(tickEntity, new ParentGameplayEffectEntity(poisonEffectEntity));
}
protected override void OnCreate()
{
base.OnCreate();
var attributeModifierTag = new PermanentAttributeModifierTag();
this.Queries[0] = GetEntityQuery(
attributeModifierTag.AttributeOperatorQueryComponents <TAttributeTag, Components.Operators.Add>()
);
this.Queries[1] = GetEntityQuery(
attributeModifierTag.AttributeOperatorQueryComponents <TAttributeTag, Components.Operators.Multiply>()
);
this.Queries[2] = GetEntityQuery(
attributeModifierTag.AttributeOperatorQueryComponents <TAttributeTag, Components.Operators.Divide>()
);
this.actorsWithAttributesQuery = GetEntityQuery(
ComponentType.ReadOnly <AbilitySystemActorTransformComponent>(),
ComponentType.ReadWrite <TAttributeTag>()
);
m_EntityCommandBuffer = World.GetOrCreateSystem <BeginInitializationEntityCommandBufferSystem>();
shouldRunQuery = GetEntityQuery(ComponentType.ReadOnly <PermanentAttributeModifierTag>());
}
public void CreateSourceAttributeModifiers(EntityManager dstManager, Entity actorEntity)
{
var entity = new PermanentAttributeModifierTag()
.CreateAttributeModifier <ManaAttributeComponent, Components.Operators.Add>(dstManager, actorEntity, -1);
}
