{"id":3560,"date":"2015-01-10T17:43:07","date_gmt":"2015-01-10T14:43:07","guid":{"rendered":"http:\/\/unitycoder.com\/blog\/?p=3560"},"modified":"2015-01-10T19:22:59","modified_gmt":"2015-01-10T16:22:59","slug":"simple-event-delegate-script","status":"publish","type":"post","link":"https:\/\/unitycoder.com\/blog\/2015\/01\/10\/simple-event-delegate-script\/","title":{"rendered":"Simple Event & Delegate Script"},"content":{"rendered":"

\"events_delegates\"<\/p>\n

Just a quick test on events & delegates (taken from this live tutorial)<\/a>
\n– New scene
\n– Add Sphere object to the scene (and move it into Main Camera view, for example 0,0,0)
\n– Create new script: FireEvent.cs<\/p>\n

\r\nusing UnityEngine;\r\nusing System.Collections;\r\n\r\npublic class FireEvent : MonoBehaviour\r\n{\r\n\u00a0\u00a0 \u00a0public delegate void Clicked();\r\n\u00a0\u00a0 \u00a0public event Clicked WasClicked;\r\n\r\n\u00a0\u00a0 \u00a0void OnMouseDown()\r\n\u00a0\u00a0 \u00a0{\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0if (WasClicked!=null) \/\/ we have someone listening\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0{\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Debug.Log("We have a listener, send event");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0WasClicked();\r\n\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}else{\r\n\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Debug.Log("Nobody is listening!!!! noooooo");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}\r\n}\r\n<\/pre>\n
 <\/p>\n
 <\/p>\n
– Attach “FireEvent.cs” script into Sphere gameobject
\n– Create new script: Listener.cs<\/p>\n
\r\nusing UnityEngine;\r\nusing System.Collections;\r\n\r\npublic class Listener : MonoBehaviour {\r\n\r\n\u00a0\u00a0 \u00a0public GameObject EventManager; \/\/ reference to event firing object\r\n\r\n\u00a0\u00a0 \u00a0void Start()\r\n\u00a0\u00a0 \u00a0{\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\/\/ subscribe to the event (attach listener)\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0EventManager.GetComponent<FireEvent>().WasClicked+=SomethingWasClickedOutside; \/\/ call this function if event is fired\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0void SomethingWasClickedOutside()\r\n\u00a0\u00a0 \u00a0{\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Debug.Log ("Listener.cs: Event was fired!");\r\n\u00a0\u00a0 \u00a0}\r\n}\r\n<\/pre>\n
– Create new Empty Gameobject
\n– Attach “Listener.cs” to that empty gameobject
\n– Assign Sphere into the “EventManager” field in the inspector
\n\"listener_events\"
\n– Hit play and then click the Sphere with mouse, event should be fired.<\/p>\n
More info:<\/strong>
\nhttp:\/\/unity3d.com\/learn\/tutorials\/modules\/intermediate\/scripting\/events<\/a>
\nhttp:\/\/unity3d.com\/learn\/tutorials\/modules\/intermediate\/scripting\/delegates<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Just a quick test on events & delegates (taken from this live tutorial) – New scene – Add Sphere object to the scene (and move it into Main Camera view, for example 0,0,0) – Create new script: FireEvent.cs using UnityEngine; using System.Collections; public class FireEvent […]<\/p>\n","protected":false},"author":1,"featured_media":3561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[420,3],"tags":[68,696,695,242,694,697,383],"class_list":["post-3560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","category-unity3d","tag-c","tag-delegate","tag-deletages","tag-event","tag-events","tag-scripting","tag-tutorial"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2015\/01\/events_delegates.jpg?fit=680%2C400&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p1KTaT-Vq","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/3560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/comments?post=3560"}],"version-history":[{"count":4,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/3560\/revisions"}],"predecessor-version":[{"id":3567,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/3560\/revisions\/3567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media\/3561"}],"wp:attachment":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media?parent=3560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/categories?post=3560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/tags?post=3560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}