63 lines
1.7 KiB
C#
63 lines
1.7 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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public class LoadScenes : MonoBehaviour
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{
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[System.Serializable]
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public struct SceneInfo
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{
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public string name;
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public bool shouldLoad;
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}
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public List<SceneInfo> scenes = new List<SceneInfo>();
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// Update is called once per frame
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void Update ()
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{
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foreach( var info in scenes )
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{
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Scene scene = SceneManager.GetSceneByName(info.name);
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if (info.shouldLoad && !scene.isLoaded)
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{
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SceneManager.LoadScene(info.name, LoadSceneMode.Additive);
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}
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if (!info.shouldLoad && scene.isLoaded)
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{
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SceneManager.UnloadSceneAsync(scene);
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}
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}
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}
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// a little User Interface
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private void OnGUI()
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{
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// this code is a great example of how NOT to write Unity code
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Vector2 padding = new Vector2(5.0f, 5.0f);
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Vector2 buttonSize = new Vector2(150.0f, 50.0f);
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Rect buttonPosition = new Rect(padding, buttonSize);
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for ( int i = 0; i < scenes.Count; ++i )
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{
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// PER FRAME ALLOCATION HERE
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string buttonText = scenes[i].name;
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buttonText += scenes[i].shouldLoad ? " : Unload" : " : Load";
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if (GUI.Button(buttonPosition, buttonText))
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{
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// UGH! Lists mean I can't modify scenes[i].shouldLoad directly! I guess make an awkward copy and then set =/
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SceneInfo newInfo = scenes[i];
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newInfo.shouldLoad = !newInfo.shouldLoad;
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scenes[i] = newInfo;
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}
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buttonPosition.y += buttonSize.y + padding.y;
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}
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}
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}
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