2020-12-22 03:13:43 +00:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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using System.Collections;
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2020-11-27 22:47:33 +00:00
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using System.Collections.Generic;
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using UnityEngine;
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public class SnapToGrid : MonoBehaviour
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{
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public bool SnapPosition = false;
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public bool SnapRotation = false;
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public bool ApplyForces = false;
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// public float RotationDamping = .5f;
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// public float PositionDamping = .1f;
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public float ForceScale = 1;
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public float Offset = 0;
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public float NormalMultiplier = 100;
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public float GravityGradientStep = .01f;
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private Rigidbody _body;
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// Use this for initialization
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void Start () {
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_body = GetComponent<Rigidbody>();
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}
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// Update is called once per frame
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void LateUpdate () {
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var pos = new Vector2(transform.position.x,transform.position.z);
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if(SnapPosition)
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transform.position = new Vector3(pos.x, Gravity.GetHeight(pos) + Offset,pos.y);
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if (SnapRotation)
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{
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var normal = Gravity.GetNormal(pos, GravityGradientStep, NormalMultiplier);
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var forward = Vector3.Cross(transform.right, normal);
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transform.rotation = Quaternion.LookRotation(forward, normal);
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}
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if (ApplyForces)
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{
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//var currentVelocity = _body.velocity;
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var force = Gravity.GetForce(pos) * ForceScale;
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_body.AddForce(force.x,0,force.y,ForceMode.Acceleration);
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}
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}
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}
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