92 lines
3.4 KiB
C#
92 lines
3.4 KiB
C#
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using NodeCanvas.Framework;
|
|
using ParadoxNotion.Design;
|
|
using UnityEngine;
|
|
|
|
|
|
namespace NodeCanvas.Tasks.Conditions
|
|
{
|
|
|
|
[Category("GameObject")]
|
|
[Description("A combination of line of sight and view angle check")]
|
|
public class CanSeeTargetAny : ConditionTask<Transform>
|
|
{
|
|
|
|
public BBParameter<List<GameObject>> targetObjects;
|
|
public BBParameter<float> maxDistance = 50;
|
|
public BBParameter<LayerMask> layerMask = (LayerMask)( -1 );
|
|
public BBParameter<float> awarnessDistance = 0f;
|
|
[SliderField(1, 180)]
|
|
public BBParameter<float> viewAngle = 70f;
|
|
public Vector3 offset;
|
|
|
|
[BlackboardOnly]
|
|
public BBParameter<List<GameObject>> allResults;
|
|
[BlackboardOnly]
|
|
public BBParameter<GameObject> closerResult;
|
|
|
|
private RaycastHit hit;
|
|
|
|
protected override string info { get { return "Can See Any " + targetObjects; } }
|
|
|
|
protected override bool OnCheck() {
|
|
|
|
var r = false;
|
|
var store = !allResults.isNone || !closerResult.isNone;
|
|
var temp = store ? new List<GameObject>() : null;
|
|
|
|
foreach ( var o in targetObjects.value ) {
|
|
|
|
if ( o == agent.gameObject ) { continue; }
|
|
|
|
var t = o.transform;
|
|
|
|
if ( !t.gameObject.activeInHierarchy ) { continue; }
|
|
|
|
if ( Vector3.Distance(agent.position, t.position) < awarnessDistance.value ) {
|
|
if ( Physics.Linecast(agent.position + offset, t.position + offset, out hit, layerMask.value) ) {
|
|
if ( hit.collider != t.GetComponent<Collider>() ) { continue; }
|
|
}
|
|
if ( store ) { temp.Add(o); }
|
|
r = true;
|
|
continue;
|
|
}
|
|
|
|
if ( Vector3.Distance(agent.position, t.position) > maxDistance.value ) {
|
|
continue;
|
|
}
|
|
|
|
if ( Vector3.Angle(t.position - agent.position, agent.forward) > viewAngle.value ) {
|
|
continue;
|
|
}
|
|
|
|
if ( Physics.Linecast(agent.position + offset, t.position + offset, out hit, layerMask.value) ) {
|
|
if ( hit.collider != t.GetComponent<Collider>() ) { continue; }
|
|
}
|
|
|
|
if ( store ) { temp.Add(o); }
|
|
r = true;
|
|
}
|
|
|
|
if ( store ) {
|
|
var ordered = temp.OrderBy(x => Vector3.Distance(agent.position, x.transform.position));
|
|
if ( !allResults.isNone ) { allResults.value = ordered.ToList(); }
|
|
if ( !closerResult.isNone ) { closerResult.value = ordered.FirstOrDefault(); }
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
public override void OnDrawGizmosSelected() {
|
|
if ( agent != null ) {
|
|
Gizmos.DrawLine(agent.position, agent.position + offset);
|
|
Gizmos.DrawLine(agent.position + offset, agent.position + offset + ( agent.forward * maxDistance.value ));
|
|
Gizmos.DrawWireSphere(agent.position + offset + ( agent.forward * maxDistance.value ), 0.1f);
|
|
Gizmos.DrawWireSphere(agent.position, awarnessDistance.value);
|
|
Gizmos.matrix = Matrix4x4.TRS(agent.position + offset, agent.rotation, Vector3.one);
|
|
Gizmos.DrawFrustum(Vector3.zero, viewAngle.value, 5, 0, 1f);
|
|
}
|
|
}
|
|
}
|
|
} |