101 lines
3.0 KiB
C#
101 lines
3.0 KiB
C#
using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine.UI;
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namespace MoreMountains.Tools
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{
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/// <summary>
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/// Vector3 Extensions
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/// </summary>
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public static class MMVector3Extensions
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{
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/// <summary>
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/// Sets the x value of a vector
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/// </summary>
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/// <param name="vector"></param>
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/// <param name="newValue"></param>
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/// <returns></returns>
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public static Vector3 MMSetX(this Vector3 vector, float newValue)
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{
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vector.x = newValue;
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return vector;
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}
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/// <summary>
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/// Sets the y value of a vector
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/// </summary>
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/// <param name="vector"></param>
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/// <param name="newValue"></param>
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/// <returns></returns>
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public static Vector3 MMSetY(this Vector3 vector, float newValue)
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{
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vector.y = newValue;
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return vector;
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}
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/// <summary>
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/// Sets the z value of a vector
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/// </summary>
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/// <param name="vector"></param>
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/// <param name="newValue"></param>
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/// <returns></returns>
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public static Vector3 MMSetZ(this Vector3 vector, float newValue)
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{
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vector.z = newValue;
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return vector;
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}
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/// <summary>
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/// Inverts a vector
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/// </summary>
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/// <param name="newValue"></param>
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/// <returns></returns>
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public static Vector3 MMInvert(this Vector3 newValue)
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{
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return new Vector3
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(
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1.0f / newValue.x,
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1.0f / newValue.y,
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1.0f / newValue.z
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);
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}
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/// <summary>
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/// Projects a vector on another
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/// </summary>
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/// <param name="vector"></param>
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/// <param name="projectedVector"></param>
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/// <returns></returns>
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public static Vector3 MMProject(this Vector3 vector, Vector3 projectedVector)
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{
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float _dot = Vector3.Dot(vector, projectedVector);
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return _dot * projectedVector;
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}
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/// <summary>
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/// Rejects a vector on another
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/// </summary>
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/// <param name="vector"></param>
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/// <param name="rejectedVector"></param>
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/// <returns></returns>
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public static Vector3 MMReject(this Vector3 vector, Vector3 rejectedVector)
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{
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return vector - vector.MMProject(rejectedVector);
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}
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/// <summary>
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/// Rounds all components of a vector
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/// </summary>
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/// <param name="vector"></param>
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/// <returns></returns>
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public static Vector3 MMRound(this Vector3 vector)
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{
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vector.x = Mathf.Round(vector.x);
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vector.y = Mathf.Round(vector.y);
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vector.z = Mathf.Round(vector.z);
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return vector;
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}
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}
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}
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