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@@ -0,0 +1,126 @@
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+using System.Collections.Generic;
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+using UnityEngine;
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+
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+// Use this Script in parent folder of all Humans
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+public class TestModelMaterial : MonoBehaviour
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+{
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+ [Multiline]
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+ public string info;
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+
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+ [Header("Highlighting Materials:")]
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+ public Material highlightRed;
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+ public Material highlightGreen;
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+ public Material highlightYellow;
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+
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+ [Header("Highlighting Transparent Materials:")]
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+ public Material highlightTransRed;
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+ public Material highlightTransGreen;
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+ public Material highlightTransYellow;
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+
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+ [Header("Thresholds:")]
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+ [Tooltip("The maximum number of people (including the observed) that will be colored green.\n Threshold Green = 1 means that no further person is allowed to approach.")]
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+ public int thresholdGreen = 1;
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+ [Tooltip("The maximum number of people (including the observed) that will be colored yellow.\n Threshold Yellow = 2 means that only one other person may approach.")]
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+ public int thresholdYellow = 2;
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+
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+ [Space]
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+ public float radius = 1f;
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+
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+
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+ private Vector3 center;
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+ private Collider[] hitHumans;
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+ private List<Component> allHumansTransform = new List<Component>(); // only first depth children of parent (Humans)
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+
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+ // Start is called before the first frame update
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+ private void Start()
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+ {
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+ Component[] allTransform = GetComponentsInChildren<Transform>(); // all possible children of parent object
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+ foreach (Transform child in allTransform)
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+ {
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+ if (child.parent == allTransform[0])
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+ {
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+ allHumansTransform.Add(child);
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+ }
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+ }
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+ }
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+
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+ private void OnDrawGizmos()
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+ {
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+ foreach (Component lst in allHumansTransform)
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+ {
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+ Gizmos.color = Color.blue;
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+ Gizmos.DrawWireSphere(lst.transform.position, radius);
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+ }
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+ }
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+
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+ private void FixedUpdate()
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+ {
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+ foreach (Component lst in allHumansTransform)
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+ {
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+ center = lst.GetComponent<Transform>().position;
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+ // only collisions with Layer "Humans" are listed in "hitHumans"
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+ hitHumans = Physics.OverlapSphere(center, radius, LayerMask.GetMask("Humans"));
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+
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+ bool differentTag = false;
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+ foreach (Collider hitHuman in hitHumans)
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+ {
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+ if (lst.CompareTag(hitHuman.tag))
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+ differentTag = false;
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+ else
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+ {
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+ differentTag = true;
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+ break;
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+ }
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+ }
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+ int hitHumansLength = 0;
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+ foreach (Collider hitHuman in hitHumans)
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+ {
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+ if (lst.CompareTag(hitHuman.tag))
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+ hitHumansLength++;
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+ }
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+
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+ // if Human hits lesser then thresholdYellow but is hitting minimum 1 other human, then Material change to Green
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+ if (hitHumansLength <= thresholdGreen)
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+ {
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+ if (!differentTag)
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Green");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightGreen;
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+ }
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+ else
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Trans Green");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightTransGreen;
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+ }
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+ }
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+ // if Human hits lesser then thresholdYellow but is hitting minimum 1 other human, then Material change to Yellow
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+ else if (hitHumansLength <= thresholdYellow)
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+ {
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+ if (!differentTag)
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Yellow");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightYellow;
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+ }
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+ else
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Trans Yellow");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightTransYellow;
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+ }
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+ }
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+ // everything else change to Red
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+ else
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+ {
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+ if (!differentTag)
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Red");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightRed;
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+ }
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+ else
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+ {
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+ Debug.Log(lst.gameObject.name + " set to Trans Red");
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+ lst.transform.Find("BasicMotionsDummyModel").Find("DummyMesh").gameObject.GetComponent<SkinnedMeshRenderer>().material = highlightTransRed;
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+ }
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+ }
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+ }
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+ }
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+}
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