Add TriggerTrigger, Add Target.FocusStay()

Author: seyahdoo

Packages/SeyahdooAPI v1.6.unitypackage

@@ -13,7 +13,7 @@
 ///Attach to any camera or pointer and this will trigger CrosshairAware objects
 
 ///Dependancies:
-///None
+///seyahdoo.crosshair.Target (For it to be useful of course!?)
 
 
 using UnityEngine;
@@ -26,16 +26,30 @@ namespace seyahdoo.crosshair
     /// </summary>
     public class Crosshair : MonoBehaviour
     {
-
+        /// <summary>
+        /// Am i setted up?
+        /// </summary>
+        private static bool IsSettedUp
+        {
+            get
+            {
+                if (GameObject.FindObjectOfType<Crosshair>())
+                    return true;
+                else
+                    return false;
+            }
+        }
 
         /// <summary>
         /// Call this if you are not sure crosshair is not setted up
         /// </summary>
         public static void SetupCrosshair(Camera camera)
         {
-
-            //Maybe setup a grosshair image? (i just found this typo... and i wont fix it :D)
-            SetupCrosshair(camera.gameObject);
+            //Maybe setup a grosshair image? <- (i just found this typo... and i wont fix it :D)
+            if (!camera)
+                Debug.LogError(typeof(Crosshair).Name + " -> SetupCrosshair(Camera) -> camera cant be null");
+            else
+                SetupCrosshair(camera.gameObject);
 
         }
 
@@ -44,22 +58,30 @@ public static void SetupCrosshair(Camera camera)
         /// </summary>
         public static void SetupCrosshair(GameObject go)
         {
-            go.AddComponent<Crosshair>();
+            if (!go)
+                Debug.LogError(typeof(Crosshair).Name + " -> SetupCrosshair(GameObject) -> gameobject cant be null");
+            else
+                go.AddComponent<Crosshair>();
         }
 
         /// <summary>
         /// Call this if you are not sure crosshair is not setted up
         /// </summary>
         public static void SetupCrosshair()
         {
-            foreach (Camera cam in Camera.allCameras)
-            {
-                SetupCrosshair(cam);
-            }
-
+            if (!FindObjectOfType<Crosshair>())
+                SetupCrosshair(Camera.main);
+            else
+                Debug.Log("Crosshair is already setted up?");
         }
 
+        /// <summary>
+        /// target that im focused
+        /// </summary>
         private Target _target;
+        /// <summary>
+        /// collider that im focused
+        /// </summary>
         private Collider _lastCollider;
 
         /// <summary>
@@ -132,3 +154,5 @@ void focusToCollider(Collider collider)
 
 
 }
+
+

Testie/Assets/main.unity

@@ -3,7 +3,7 @@
 using UnityEngine;
 
 /// <summary>
-/// sets Canvas's Camera for camera space resizing
+/// sets Canvas's Camera to MainCamera for camera space resizing
 /// </summary>
 public class CrosshairRenderer : MonoBehaviour {
 
@@ -14,8 +14,8 @@ void Awake()
         Canvas canvas = GetComponent<Canvas>();
         if (canvas)
         {
-            canvas.worldCamera = Camera.allCameras[0];
-            canvas.planeDistance = Camera.allCameras[0].nearClipPlane + .01f;
+            canvas.worldCamera = Camera.main;
+            canvas.planeDistance = Camera.main.nearClipPlane + .01f;
         }
 
     }

Testie/Assets/seyahdoo/crosshair/Crosshair.cs

@@ -62,12 +62,28 @@ virtual protected void FocusOn() { }
         /// Usage: target.FocusOffEvent.AddListener(MethodName);
         /// </summary>
         public UnityEvent FocusOffEvent;
-        
+
         /// <summary>
         /// Override me
         /// </summary>
         virtual protected void FocusOff() { }
 
+        /// <summary>
+        /// object just get unfocused event
+        /// Usage: target.FocusOffEvent.AddListener(MethodName);
+        /// </summary>
+        public UnityEvent FocusStayEvent;
+
+        /// <summary>
+        /// Override me
+        /// </summary>
+        virtual protected void FocusStay() { }
+
+        
+        /// <summary>
+        /// Sets the focus to a certain value. Written for Crosshair script's usage.
+        /// </summary>
+        /// <param name="value">true->focus is on me</param>
         public void setFocus(bool value)
         {
             //Nothing to change? Cool.
@@ -79,6 +95,8 @@ public void setFocus(bool value)
             //trigger events
             if (value)
             {
+                justnotfocused = false; //jusfocused = true;
+
                 //internal event
                 FocusOn();
 
@@ -96,7 +114,33 @@ public void setFocus(bool value)
             }
 
         }
-        
+
+        private bool justnotfocused = false;
+
+        /// <summary>
+        /// Carefully override this, or else FocusStay events wont work!
+        /// use base.Update(); as the first line of overriden function
+        /// </summary>
+        virtual protected void Update()
+        {
+            if (_hasFocus)
+            {
+                if (justnotfocused)
+                {
+                    //internal event
+                    FocusStay();
+
+                    //external events
+                    FocusStayEvent.Invoke();
+                }
+                else
+                {
+                    justnotfocused = false;
+                }
+
+            }
+        }
+
     }
 
 

Testie/Assets/CrosshairRenderer.cs …/seyahdoo/crosshair/CrosshairRenderer.csTestie/Assets/CrosshairRenderer.cs renamed to Testie/Assets/seyahdoo/crosshair/CrosshairRenderer.cs Testie/Assets/CrosshairRenderer.cs renamed to Testie/Assets/seyahdoo/crosshair/CrosshairRenderer.cs

@@ -13,7 +13,7 @@ public class ColorCubeDerived : Target
     {
 
         Material m;
-
+        
         void Awake()
         {
             m = GetComponent<MeshRenderer>().material;
@@ -28,6 +28,7 @@ protected override void FocusOff()
             m.color = Color.red;
         }
 
+        
 
     }
 

Testie/Assets/CrosshairRenderer.cs.meta …hdoo/crosshair/CrosshairRenderer.cs.metaTestie/Assets/CrosshairRenderer.cs.meta renamed to Testie/Assets/seyahdoo/crosshair/CrosshairRenderer.cs.meta Testie/Assets/CrosshairRenderer.cs.meta renamed to Testie/Assets/seyahdoo/crosshair/CrosshairRenderer.cs.meta

@@ -0,0 +1,40 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+
+namespace seyahdoo.triggertrigger
+{
+
+
+    public class TriggerTrigger : MonoBehaviour
+    {
+
+        public List<string> invokeTags;
+
+        public UnityEvent TriggerEnter;
+        public UnityEvent TriggerStay;
+        public UnityEvent TriggerExit;
+
+
+        void OnTriggerEnter(Collider other)
+        {
+            if (invokeTags.Contains(other.tag))
+                TriggerEnter.Invoke();
+        }
+        void OnTriggerStay(Collider other)
+        {
+            if (invokeTags.Contains(other.tag))
+                TriggerStay.Invoke();
+        }
+        void OnTriggerExit(Collider other)
+        {
+            if (invokeTags.Contains(other.tag))
+                TriggerExit.Invoke();
+        }
+
+
+
+    }
+
+}