55 lines
1.9 KiB
C#
55 lines
1.9 KiB
C#
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// Copyright (c) Pixel Crushers. All rights reserved.
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using UnityEngine;
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namespace PixelCrushers
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{
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/// <summary>
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/// Instantiates prefabs on Awake.
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/// </summary>
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[AddComponentMenu("")] // Use wrapper instead.
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public class InstantiatePrefabs : MonoBehaviour
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{
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[Tooltip("Make instances children of this parent. If unassigned, use this GameObject.")]
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[SerializeField]
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private Transform m_parent;
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[Tooltip("Prefabs to instantiate.")]
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[SerializeField]
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private GameObject[] m_prefabs = new GameObject[0];
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public enum Position { ScreenSpaceUI, OriginalPosition, ParentPosition }
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[Tooltip("Untick for screen-space GameObjects such as UI elements; tick for world-space GameObjects.")]
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[SerializeField]
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private Position m_position = Position.ScreenSpaceUI;
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private void OnEnable()
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{
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if (m_parent == null) m_parent = this.transform;
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for (int i = 0; i < m_prefabs.Length; i++)
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{
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var prefab = m_prefabs[i];
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if (prefab != null)
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{
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var instance = (m_position == Position.ParentPosition)
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? Instantiate(prefab, m_parent.position, m_parent.rotation) as GameObject
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: Instantiate(prefab) as GameObject;
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if (instance == null)
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{
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Debug.LogWarning("Instantiate Prefabs was unable to instantiate " + prefab, this);
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}
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else
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{
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instance.transform.SetParent(m_parent, (m_position != Position.ScreenSpaceUI));
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instance.name = prefab.name;
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}
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}
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}
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Destroy(this);
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}
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}
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}
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