Keep timeline viz datetime in view

Author: omundy

Assets/_Project/Prefabs/UI/TimelineVizCanvas.prefab

@@ -0,0 +1,32 @@
+
+using UnityEngine;
+using System.Collections;
+public class KeepInCameraView : MonoBehaviour {
+
+    Camera cam;
+    public Vector2 topLeftOffset;
+    public Vector2 bottomRightOffset;
+
+    private void Awake ()
+    {
+        cam = Camera.main;
+    }
+
+    void Update ()
+    {
+        Vector3 pos = cam.WorldToViewportPoint (transform.position);
+
+        Debug.Log (pos);
+
+        pos.x = Mathf.Clamp01 (pos.x);
+        pos.y = Mathf.Clamp01 (pos.y);
+
+        //if (pos.x < topLeftOffset.x) pos.x = topLeftOffset.x;
+        //if (pos.y < topLeftOffset.y) pos.y = topLeftOffset.y;
+
+        //if (pos.x > bottomRightOffset.x) pos.x = bottomRightOffset.x;
+        //if (pos.y > bottomRightOffset.y) pos.y = bottomRightOffset.y;
+
+        transform.position = cam.ViewportToWorldPoint (pos);
+    }
+}

Assets/_Project/Scenes/tally-viz-master.unity

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+
+using UnityEngine;
+using System.Collections;
+public class KeepUIInCameraView : MonoBehaviour {
+
+    public Canvas canvas;
+    RectTransform rect;
+    RectTransform parentRect;
+
+    private void Awake ()
+    {
+        rect = GetComponent<RectTransform> ();
+        parentRect = rect.parent.GetComponent<RectTransform> ();
+    }
+
+    void Update ()
+    {
+
+        Vector2 thisPos = rect.anchoredPosition;
+        Vector2 parentPos = parentRect.anchorMax;
+
+        if (parentPos.x < 0.05f) {
+            thisPos = new Vector3 (100, thisPos.y);
+        } else if (parentPos.x > 0.95f) {
+            thisPos = new Vector3 (-100, thisPos.y);
+        } else {
+            thisPos = new Vector3 (0, thisPos.y);
+        }
+        //Debug.Log (parentPos.x.ToString ());
+        //Debug.Log (RectTransformUtility.PixelAdjustPoint (parentPos, parentRect, canvas));
+
+        rect.anchoredPosition = thisPos;
+    }
+}