{"id":138171,"date":"2025-01-16T17:57:32","date_gmt":"2025-01-16T12:27:32","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=138171"},"modified":"2025-01-16T17:57:33","modified_gmt":"2025-01-16T12:27:33","slug":"accessing-actors-within-the-level-blueprint","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/","title":{"rendered":"Accessing Actors Within the Level Blueprint"},"content":{"rendered":"\n<p>In Unreal Engine, the Level Blueprint allows you to manage and control objects, events, and interactions specific to a level. Accessing actors within the Level Blueprint lets you create custom logic that interacts with objects in your scene, such as doors, lights, or characters.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Steps to Access Actors<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Select the Actor in the Level<\/strong>: Begin by placing the actor you want to access in the level. This could be any object like a static mesh, light, or Blueprint actor.<\/li>\n\n\n\n<li><strong>Assign a Unique Name<\/strong>: To make it easy to identify, give the actor a unique name. Select the actor in the viewport, go to the <strong>Details<\/strong> panel, and set its <strong>Name<\/strong> field (e.g., &#8220;Door_Actor&#8221; or &#8220;Light_Actor&#8221;).<\/li>\n\n\n\n<li><strong>Open the Level Blueprint<\/strong>: Go to the top menu and click on <strong>Blueprints<\/strong> > <strong>Open Level Blueprint<\/strong>. This will open the Level Blueprint Editor, where you can manage the logic for the level.<\/li>\n\n\n\n<li><strong>Reference the Actor<\/strong>: In the Level Blueprint, click <strong>Right-Click<\/strong> anywhere in the Event Graph to open the search menu. Look for <strong>Create a Reference to [Actor Name]<\/strong>. This will create a direct reference to the actor you named earlier.<\/li>\n\n\n\n<li><strong>Use the Actor Reference<\/strong>: Once you have the reference, you can connect it to nodes to interact with the actor. For example:\n<ul class=\"wp-block-list\">\n<li>Use the <strong>Set Visibility<\/strong> node to show or hide a static mesh.<\/li>\n\n\n\n<li>Use the <strong>Set Intensity<\/strong> node to adjust the brightness of a light.<\/li>\n\n\n\n<li>Call a custom function if the actor is a Blueprint with special functionality.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Example Use Case<\/h4>\n\n\n\n<p>Suppose you want to turn on a light when a player presses a button:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Place a <strong>Point Light<\/strong> in the level and name it &#8220;RoomLight.&#8221;<\/li>\n\n\n\n<li>Open the Level Blueprint and create a reference to &#8220;RoomLight.&#8221;<\/li>\n\n\n\n<li>Add an <strong>Input Action<\/strong> event (like &#8220;E&#8221; for interact).<\/li>\n\n\n\n<li>Drag the &#8220;RoomLight&#8221; reference into the graph and connect it to a <strong>Set Intensity<\/strong> node.<\/li>\n\n\n\n<li>Set the intensity value to a positive number (e.g., 5000) when the player presses the key.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Accessing Multiple Actors<\/h4>\n\n\n\n<p>If you need to access multiple actors of the same type, use the <strong>Get All Actors of Class<\/strong> node. This node retrieves all actors of a specific type and outputs them as an array. You can loop through the array using a <strong>ForEachLoop<\/strong> to apply logic to all actors.<\/p>\n\n\n\n<p>For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use <strong>Get All Actors of Class<\/strong> to find all &#8220;Enemy&#8221; actors in the level.<\/li>\n\n\n\n<li>Use a <strong>ForEachLoop<\/strong> to call a custom function on each enemy, like reducing their health.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Dynamic Access via Tags<\/h4>\n\n\n\n<p>For more flexibility, assign <strong>Tags<\/strong> to your actors. Tags are labels you can add in the <strong>Details<\/strong> panel. Use the <strong>Get All Actors with Tag<\/strong> node in the Level Blueprint to access actors based on their tag. This is useful for interacting with groups of objects without naming them individually.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Testing the Logic<\/h4>\n\n\n\n<p>After setting up the logic in the Level Blueprint, click <strong>Play<\/strong> to test it. Interact with the level to ensure the actors respond as intended. If something doesn\u2019t work, double-check the connections and values in the Event Graph.<\/p>\n\n\n\n<p>By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design and functionality.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.vskills.in\/certification\/unreal-engine-online-course\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"961\" height=\"150\" src=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png\" alt=\"\" class=\"wp-image-137870\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png 961w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners-300x47.png 300w\" sizes=\"auto, (max-width: 961px) 100vw, 961px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>In Unreal Engine, the Level Blueprint allows you to manage and control objects, events, and interactions specific to a level. Accessing actors within the Level Blueprint lets you create custom logic that interacts with objects in your scene, such as doors, lights, or characters. Steps to Access Actors Example Use Case Suppose you want to&#8230;<\/p>\n","protected":false},"author":21,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[10414],"tags":[10423],"class_list":["post-138171","page","type-page","status-publish","hentry","category-unreal-engine","tag-unreal-engine"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Accessing Actors Within the Level Blueprint - Tutorial<\/title>\n<meta name=\"description\" content=\"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Accessing Actors Within the Level Blueprint - Tutorial\" \/>\n<meta property=\"og:description\" content=\"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-16T12:27:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png\" \/>\n\t<meta property=\"og:image:width\" content=\"961\" \/>\n\t<meta property=\"og:image:height\" content=\"150\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/\",\"name\":\"Accessing Actors Within the Level Blueprint - Tutorial\",\"isPartOf\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png\",\"datePublished\":\"2025-01-16T12:27:32+00:00\",\"dateModified\":\"2025-01-16T12:27:33+00:00\",\"description\":\"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png\",\"width\":961,\"height\":150},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Accessing Actors Within the Level Blueprint\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"name\":\"Tutorial\",\"description\":\"Vskills - A initiative in elearning and certification\",\"publisher\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\",\"name\":\"Vskills\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"width\":73,\"height\":55,\"caption\":\"Vskills\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/vskills.in\/\",\"https:\/\/x.com\/vskills_in\",\"https:\/\/www.linkedin.com\/company-beta\/1371554\/\",\"https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Accessing Actors Within the Level Blueprint - Tutorial","description":"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/","og_locale":"en_US","og_type":"article","og_title":"Accessing Actors Within the Level Blueprint - Tutorial","og_description":"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.","og_url":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/","og_site_name":"Tutorial","article_publisher":"https:\/\/www.facebook.com\/vskills.in\/","article_modified_time":"2025-01-16T12:27:33+00:00","og_image":[{"width":961,"height":150,"url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png","type":"image\/png"}],"twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/","name":"Accessing Actors Within the Level Blueprint - Tutorial","isPartOf":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png","datePublished":"2025-01-16T12:27:32+00:00","dateModified":"2025-01-16T12:27:33+00:00","description":"By accessing actors in the Level Blueprint, you can create custom, level-specific interactions that enhance your game\u2019s design.","breadcrumb":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#primaryimage","url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png","contentUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2025\/01\/practice-test-banners.png","width":961,"height":150},{"@type":"BreadcrumbList","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/accessing-actors-within-the-level-blueprint\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vskills.in\/certification\/tutorial\/"},{"@type":"ListItem","position":2,"name":"Accessing Actors Within the Level Blueprint"}]},{"@type":"WebSite","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","name":"Tutorial","description":"Vskills - A initiative in elearning and certification","publisher":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization","name":"Vskills","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","contentUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","width":73,"height":55,"caption":"Vskills"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/vskills.in\/","https:\/\/x.com\/vskills_in","https:\/\/www.linkedin.com\/company-beta\/1371554\/","https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw"]}]}},"_links":{"self":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/138171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/comments?post=138171"}],"version-history":[{"count":2,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/138171\/revisions"}],"predecessor-version":[{"id":138173,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/138171\/revisions\/138173"}],"wp:attachment":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/media?parent=138171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/categories?post=138171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/tags?post=138171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}