using UnityEngine;
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namespace PigeonCoopToolkit.Effects.Trails
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{
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[AddComponentMenu("Pigeon Coop Toolkit/Effects/Smoke Plume")]
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public class SmokePlume : TrailRenderer_Base
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{
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public float TimeBetweenPoints = 0.1f;
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public Vector3 ConstantForce = Vector3.up * 0.5f;
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public float RandomForceScale = 0.05f;
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public int MaxNumberOfPoints = 50;
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private float _timeSincePoint;
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protected override void Start()
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{
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base.Start();
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_timeSincePoint = 0;
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}
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protected override void OnStartEmit()
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{
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_timeSincePoint = 0;
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}
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protected override void Reset()
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{
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base.Reset();
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TrailData.SizeOverLife = new AnimationCurve(new Keyframe(0, 0), new Keyframe(0.5f, 0.2f), new Keyframe(1, 0.2f));
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TrailData.Lifetime = 6f;
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ConstantForce = Vector3.up*0.5f;
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TimeBetweenPoints = 0.1f;
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RandomForceScale = 0.05f;
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MaxNumberOfPoints = 50;
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}
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protected override void Update()
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{
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if (_emit)
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{
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_timeSincePoint += _noDecay ? 0 : Time.deltaTime;
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if (_timeSincePoint >= TimeBetweenPoints)
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{
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AddPoint(new SmokeTrailPoint(), _t.position);
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_timeSincePoint = 0;
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}
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}
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base.Update();
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}
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protected override void InitialiseNewPoint(PCTrailPoint newPoint)
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{
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((SmokeTrailPoint)newPoint).RandomVec = Random.onUnitSphere * RandomForceScale;
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}
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protected override void UpdateTrail(PCTrail trail, float deltaTime)
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{
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if (_noDecay)
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return;
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foreach (PCTrailPoint point in trail.Points)
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{
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point.Position += ConstantForce * deltaTime;
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}
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}
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protected override int GetMaxNumberOfPoints()
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{
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return MaxNumberOfPoints;
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}
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}
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}
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