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Simeon Radivoev 2022-02-12 12:53:50 +02:00
commit ee5c2f922d
Signed by: simeonradivoev
GPG key ID: 7611A451D2A5D37A
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101
Assets/Scripts/AI/RangeAttackPlayerGoapAction.cs Normal file
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using DefaultNamespace;
using Events;
using Unity.Entities;
using UnityEngine;
namespace AI
{
public struct RangeAttackPlayerGoapAction : IComponentData
{
}
[UpdateBefore(typeof(WeaponFiringSystem))]
public class RangeAttackPlayerGoapActionSystem : GoapActionInjectableSystem<RangeAttackPlayerGoapAction>
{
protected override void OnInitialize(ref RangeAttackPlayerGoapAction action, ref GoapSharedAction goapSharedAction)
{
goapSharedAction.Cost = 10;
goapSharedAction.Preconditions.Add((GoapKeys.SeesTarget, true));
goapSharedAction.Preconditions.Add((GoapKeys.HasAmmo, true));
goapSharedAction.Effects.Add(((int)GoapKeys.Attacks, true));
}
protected override void OnProcess(
ref RangeAttackPlayerGoapAction action,
ref GoapSharedAction goapSharedAction,
GoapAction goapAction,
GoapActionActor actor,
ref GoapActiveAction active)
{
if (!Validate(actor.Actor))
{
active.Fail = true;
return;
}
var weaponEntity = EntityManager.GetComponentData<ActorWeaponReferenceData>(actor.Actor).Weapon;
var weaponData = EntityManager.GetComponentData<WeaponData>(weaponEntity);
var npc = EntityManager.GetComponentData<ActorNpcData>(actor.Actor);
if (npc.AttackCooldown <= 0)
{
if (weaponData.FireTimer <= 0)
{
var actorData = EntityManager.GetComponentData<ActorData>(actor.Actor);
var layerMask = EntityManager.HasComponent<ActorWeaponData>(actor.Actor)
? (int)EntityManager.GetComponentData<ActorWeaponData>(actor.Actor).ProjectileMask
: LayerMask.GetMask("Ground");
PostUpdateCommands.PostEntityEvent(EntityManager, weaponEntity, new FireWeaponEvent { LayerMask = layerMask });
if (EntityManager.TryGetComponentData<ActorAnimationData>(actor.Actor, out var animation))
{
animation.Triggers |= AnimationTriggerType.Attack;
EntityManager.SetComponentData(actor.Actor, animation);
}
active.Done = true;
EntityManager.SetComponentData(actor.Actor, actorData);
EntityManager.SetComponentData(weaponEntity, weaponData);
}
else
{
active.Fail = true;
}
}
}
protected override bool OnValidate(
ref RangeAttackPlayerGoapAction action,
ref GoapSharedAction goapSharedAction,
ref GoapAction goapAction,
GoapActionActor actor)
{
if (!Validate(actor.Actor))
{
return false;
}
if (!EntityManager.Exists(EntityManager.GetComponentData<ActorWeaponReferenceData>(actor.Actor).Weapon) ||
!EntityManager.HasComponent<WeaponData>(EntityManager.GetComponentData<ActorWeaponReferenceData>(actor.Actor).Weapon))
{
return false;
}
var WeaponData = GetComponentDataFromEntity<WeaponData>();
var weaponData = WeaponData[actor.Actor];
if (weaponData.FireTimer > 0)
{
return false;
}
goapSharedAction.Cost = 10f;
return true;
}
private bool Validate(Entity actor)
{
return EntityManager.HasComponents<ActorWeaponPropertiesData, ActorWeaponReferenceData, Rigidbody2D, ActorData, ActorNpcData>(actor);
}
}
}