41 lines
1.6 KiB
C#
41 lines
1.6 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace NeoFPS
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{
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[HelpURL("https://docs.neofps.com/manual/fpcamref-mb-weaponbob.html")]
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[CreateAssetMenu(fileName = "PositionBobData", menuName = "NeoFPS/Position Bob Data", order = NeoFpsMenuPriorities.ungrouped_positionBobData)]
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public class PositionBobData : ScriptableObject
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{
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[SerializeField, Tooltip("The maximum position offset along the x-axis in either direction.")]
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private float m_HorizontalBobRange = 0.01f;
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[SerializeField, Tooltip("The maximum position offset along the y-axis in either direction.")]
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private float m_VerticalBobRange = 0.005f;
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[SerializeField, Tooltip("The curve over one step cycle for the bob effect.")]
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private AnimationCurve m_BobCurve = new AnimationCurve(
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new Keyframe(0f, 0f), new Keyframe(0.5f, 1f),
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new Keyframe(1f, 0f), new Keyframe(1.5f, -1f),
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new Keyframe(2f, 0f)); // curve for head bob
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#if UNITY_EDITOR
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void OnValidate()
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{
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m_HorizontalBobRange = Mathf.Clamp(m_HorizontalBobRange, 0f, 0.5f);
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m_VerticalBobRange = Mathf.Clamp(m_VerticalBobRange, 0f, 0.5f);
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m_BobCurve.preWrapMode = WrapMode.Loop;
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m_BobCurve.postWrapMode = WrapMode.Loop;
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}
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#endif
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public Vector2 GetBobPositionAtTime(float stepCount)
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{
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return new Vector2(
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m_BobCurve.Evaluate(stepCount) * m_HorizontalBobRange,
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m_BobCurve.Evaluate (stepCount * 2f) * m_VerticalBobRange
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);
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}
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}
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}
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