64 lines
1.7 KiB
C#
64 lines
1.7 KiB
C#
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using System.Collections;
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using UnityEngine;
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namespace BNG {
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/// <summary>
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/// This component can push the player backwards when it collides with a wall / object. Attach to the
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/// </summary>
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public class HeadCollisionMove : MonoBehaviour {
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[Tooltip("Enable collision? Set to false if you don't want to enable this")]
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public bool CollisionEnabled = true;
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[Tooltip("Only collide against the specified World Tag?")]
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public bool OnlyCollideAgainstWorld = true;
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[SerializeField]
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private string worldTag = "World";
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[SerializeField]
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private GameObject cameraRig;
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[SerializeField]
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private Transform centerEyeAnchor;
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void Start() {
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}
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void OnCollisionStay(Collision collision) {
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// Component may not be enabled
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if (!CollisionEnabled) {
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return;
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}
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// Additionally check for world collision
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if (OnlyCollideAgainstWorld && !collision.collider.CompareTag(worldTag)) {
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return;
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}
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StartCoroutine(PushBackPlayer());
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}
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void OnCollisionExit(Collision collision) {
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if (OnlyCollideAgainstWorld && !collision.collider.CompareTag(worldTag)) {
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return;
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}
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StopCoroutine(PushBackPlayer());
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}
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IEnumerator PushBackPlayer() {
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if (!CollisionEnabled) {
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yield break;
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}
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var delta = transform.position - centerEyeAnchor.position;
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delta.y = 0f;
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cameraRig.transform.position += delta;
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}
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}
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}
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