48 lines
1.7 KiB
C#
48 lines
1.7 KiB
C#
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using UnityEngine;
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using System.Collections.Generic;
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namespace VRSDK.Locomotion
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{
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//this is a preset for a parabolic teleport
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[CreateAssetMenu(fileName = "ParabolicTeleporPreset", menuName = "VRShooterKit/Create Parabolic Teleport Preset")]
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public class VR_ParabolicAimHandler : VR_TeleportAimHandler
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{
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[SerializeField] protected float projectileSpeed = 15.0f;
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[SerializeField] protected float gravity = 9.8f;
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[Tooltip("The fps for the fake projectile use for generate a parabolic line, more fps will produce more points so be careful")]
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[Range(10 , 75)]
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[SerializeField] protected int simulatedFPS = 40;
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public override List<Vector3> GetAllPoints(Ray aimRay)
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{
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//calculate the fake delta time
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float deltaTime = 1.0f / (float) simulatedFPS;
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//calculate initial speed
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Vector3 m = aimRay.direction * projectileSpeed * deltaTime;
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Vector3 projectilePos = aimRay.origin;
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List<Vector3> points = new List<Vector3>();
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//we calculate the distance of the fake projectil using just x,z so it looks better
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float squareRange = range * range;
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Vector2 origin = new Vector2(aimRay.origin.x , aimRay.origin.z);
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while ( (origin - new Vector2( projectilePos.x , projectilePos.z )).sqrMagnitude < squareRange)
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{
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points.Add( projectilePos );
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//add gravity
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m -= Vector3.up * gravity * deltaTime;
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//move our fake projectil
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projectilePos += m;
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}
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return points;
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}
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}
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}
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