121 lines
3.3 KiB
C#
121 lines
3.3 KiB
C#
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using UnityEngine;
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using NeoSaveGames.Serialization;
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using NeoSaveGames;
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using NeoFPS.CharacterMotion;
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using NeoFPS.CharacterMotion.Parameters;
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using System;
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namespace NeoFPS
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{
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[HelpURL("https://docs.neofps.com/manual/fpcamref-mb-headduck.html")]
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public class HeadDuck : MonoBehaviour, IAdditiveTransform, INeoSerializableComponent
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{
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[SerializeField, Tooltip("The distance to duck the head downwards.")]
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private string m_JumpChargeKey = "jumpCharge";
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[SerializeField, Tooltip("The distance to duck the head downwards.")]
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private float m_DuckHeight = 0.05f;
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private static readonly NeoSerializationKey k_DuckKey = new NeoSerializationKey("duck");
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private IAdditiveTransformHandler m_Handler = null;
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private FloatParameter m_ChargeParameter = null;
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private float m_CurrentDuck = 0f;
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private float m_TargetDuck = 0f;
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public Quaternion rotation
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{
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get { return Quaternion.identity; }
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}
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private Vector3 m_Position = Vector3.zero;
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public Vector3 position
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{
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get { return m_Position; }
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}
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public bool bypassPositionMultiplier
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{
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get { return true; }
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}
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public bool bypassRotationMultiplier
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{
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get { return true; }
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}
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#if UNITY_EDITOR
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void OnValidate()
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{
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m_DuckHeight = Mathf.Clamp(m_DuckHeight, 0.05f, 0.5f);
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}
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#endif
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void Awake ()
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{
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m_Handler = GetComponent<IAdditiveTransformHandler>();
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if (!string.IsNullOrEmpty(m_JumpChargeKey))
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{
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var mc = GetComponentInParent<MotionController>();
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if (mc != null && mc.motionGraph != null)
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{
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m_ChargeParameter = mc.motionGraph.GetFloatProperty(m_JumpChargeKey);
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if (m_ChargeParameter != null)
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m_ChargeParameter.onValueChanged += OnJumpChargeChanged;
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}
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}
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}
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private void OnJumpChargeChanged(float charge)
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{
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m_TargetDuck = Mathf.Clamp01(charge);
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}
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void OnEnable ()
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{
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m_Handler.ApplyAdditiveEffect (this);
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}
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void OnDisable ()
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{
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m_Handler.RemoveAdditiveEffect (this);
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}
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public void UpdateTransform ()
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{
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if (m_CurrentDuck == m_TargetDuck)
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return;
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m_CurrentDuck = Mathf.Lerp(m_CurrentDuck, m_TargetDuck, Time.deltaTime * 10f);
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float delta = 0f;
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if (m_CurrentDuck > m_TargetDuck)
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delta = m_CurrentDuck - m_TargetDuck;
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else
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delta = m_TargetDuck - m_CurrentDuck;
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if (delta < 0.001f)
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m_CurrentDuck = m_TargetDuck;
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m_Position.y = m_CurrentDuck * -m_DuckHeight;
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}
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public float duckAmount
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{
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get { return m_CurrentDuck; }
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set { m_TargetDuck = Mathf.Clamp01 (value); }
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}
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public void WriteProperties(INeoSerializer writer, NeoSerializedGameObject nsgo, SaveMode saveMode)
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{
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writer.WriteValue(k_DuckKey, m_CurrentDuck);
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}
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public void ReadProperties(INeoDeserializer reader, NeoSerializedGameObject nsgo)
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{
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if (reader.TryReadValue(k_DuckKey, out m_CurrentDuck, m_CurrentDuck))
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m_Position = Vector3.down * m_CurrentDuck * m_DuckHeight;
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}
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}
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}
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