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58 lines
2.0 KiB
58 lines
2.0 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Rendering.HighDefinition;
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[ExecuteInEditMode]
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public class ShoreDecalTrigger : MonoBehaviour
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{
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public WaterSurface waterSurface;
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public GameObject decalGameObject = null;
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WaterSearchParameters searchParameters = new WaterSearchParameters();
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WaterSearchResult searchResult = new WaterSearchResult();
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void Start()
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{
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decalGameObject.SetActive(false);
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}
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// Update is called once per frame
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void Update()
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{
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if (waterSurface != null)
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{
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// Build the search parameters
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searchParameters.startPositionWS = searchResult.candidateLocationWS;
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searchParameters.targetPositionWS = gameObject.transform.position;
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searchParameters.error = 0.01f;
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searchParameters.maxIterations = 8;
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searchParameters.includeDeformation = true;
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//Here, we exclude the simulation to avoid having larger waves (band 0) trigger the shore waves
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searchParameters.excludeSimulation = true;
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// Do the search
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if (waterSurface.ProjectPointOnWaterSurface(searchParameters, out searchResult))
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{
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// If the trigger is below the water surface, it means a wave hit it, so if there's not already a decal, we instantiate one.
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if(searchResult.projectedPositionWS.y > this.transform.position.y && !decalGameObject.activeSelf)
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{
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ActivateDecal();
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}
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}
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}
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}
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void ActivateDecal()
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{
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if(decalGameObject != null)
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{
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decalGameObject.transform.parent = this.transform;
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decalGameObject.transform.localPosition = Vector3.zero;
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decalGameObject.transform.localEulerAngles = new Vector3(90, 0, -90);
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decalGameObject.SetActive(true);
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}
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}
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}
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