Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
9219 changed files with 2447903 additions and 0 deletions
@@ -0,0 +1,95 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class BrushController : MonoBehaviour
+{
+    public PassthroughBrush brush;
+    public MeshRenderer backgroundSphere;
+
+    IEnumerator grabRoutine;
+    IEnumerator releaseRoutine;
+
+    void Start()
+    {
+        brush.controllerHand = OVRInput.Controller.None;
+
+        if (!brush.lineContainer)
+        {
+            brush.lineContainer = new GameObject("LineContainer");
+        }
+
+        // the material on the background sphere ignores z-write, so it can overwrite other opaque objects in the scene
+        // also renders after transparent objects
+        backgroundSphere.material.renderQueue = 3998;
+        // the selective Passthrough shader renders at 4000 and higher, to render after other transparent objects
+        // (white ring and info text render after)
+        backgroundSphere.transform.parent = null;
+        backgroundSphere.enabled = false;
+
+        if (GetComponent<GrabObject>())
+        {
+            GetComponent<GrabObject>().GrabbedObjectDelegate += Grab;
+            GetComponent<GrabObject>().ReleasedObjectDelegate += Release;
+        }
+    }
+
+    void Update()
+    {
+        backgroundSphere.transform.position = Camera.main.transform.position;
+    }
+
+    public void Grab(OVRInput.Controller grabHand)
+    {
+        brush.controllerHand = grabHand;
+        brush.lineContainer.SetActive(true);
+        backgroundSphere.enabled = true;
+
+        if (grabRoutine != null) StopCoroutine(grabRoutine);
+        if (releaseRoutine != null) StopCoroutine(releaseRoutine);
+        grabRoutine = FadeSphere(Color.grey, 0.25f);
+        StartCoroutine(grabRoutine);
+    }
+
+    public void Release()
+    {
+        brush.controllerHand = OVRInput.Controller.None;
+        brush.lineContainer.SetActive(false);
+
+        if (grabRoutine != null) StopCoroutine(grabRoutine);
+        if (releaseRoutine != null) StopCoroutine(releaseRoutine);
+        releaseRoutine = FadeSphere(new Color(0.5f, 0.5f, 0.5f, 0.0f), 0.25f, true);
+        StartCoroutine(releaseRoutine);
+    }
+
+    IEnumerator FadeCameraClearColor(Color newColor, float fadeTime)
+    {
+        float timer = 0.0f;
+        Color currentColor = Camera.main.backgroundColor;
+        while (timer <= fadeTime)
+        {
+            timer += Time.deltaTime;
+            float normTimer = Mathf.Clamp01(timer / fadeTime);
+            Camera.main.backgroundColor = Color.Lerp(currentColor, newColor, normTimer);
+            yield return null;
+        }
+    }
+
+    IEnumerator FadeSphere(Color newColor, float fadeTime, bool disableOnFinish = false)
+    {
+        float timer = 0.0f;
+        Color currentColor = backgroundSphere.material.GetColor("_Color");
+        while (timer <= fadeTime)
+        {
+            timer += Time.deltaTime;
+            float normTimer = Mathf.Clamp01(timer / fadeTime);
+            backgroundSphere.material.SetColor("_Color", Color.Lerp(currentColor, newColor, normTimer));
+            if (disableOnFinish && timer >= fadeTime)
+            {
+                backgroundSphere.enabled = false;
+            }
+
+            yield return null;
+        }
+    }
+}