71 lines
2.7 KiB
C#
71 lines
2.7 KiB
C#
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#if !NEOFPS_FORCE_QUALITY && (UNITY_ANDROID || UNITY_IOS || UNITY_TIZEN || (UNITY_WSA && NETFX_CORE) || NEOFPS_FORCE_LIGHTWEIGHT)
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#define NEOFPS_LIGHTWEIGHT
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#endif
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using UnityEngine;
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using NeoFPS.CharacterMotion.MotionData;
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using NeoSaveGames.Serialization;
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using NeoFPS.CharacterMotion.Parameters;
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namespace NeoFPS.CharacterMotion.States
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{
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[MotionGraphElement("Swimming/Wading Movement", "Wading")]
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[HelpURL("https://docs.neofps.com/manual/motiongraphref-mgs-wadingstate.html")]
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public class WadingMovementState : MovementState
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{
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[SerializeField, Tooltip("The transform parameter which contains the transform of the water zone object")]
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private TransformParameter m_WaterZoneParameter = null;
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[SerializeField, Tooltip("The multiplier for the standard movement speed when submerged to min speed depth")]
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private FloatDataReference m_MinSpeedMultiplier = new FloatDataReference(0.25f);
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[SerializeField, Tooltip("The depth the character must be submerged to move at minimum speed")]
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private float m_MinSpeedDepth = 1f;
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[SerializeField, Tooltip("The submersion depth of the character where their speed is not affected")]
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private float m_MaxSpeedDepth = 0.3f;
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private Transform m_WaterZoneTransform = null;
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private IWaterZone m_WaterZone = null;
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public override void OnValidate()
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{
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base.OnValidate();
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m_MinSpeedMultiplier.ClampValue(0.05f, 0.95f);
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}
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protected override Vector3 GetTargetVelocity(float directionMultiplier)
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{
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Vector3 result = base.GetTargetVelocity(directionMultiplier);
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CheckWaterZone();
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if (m_WaterZone != null)
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{
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var belowWater = -WaterZoneHelpers.CompareLowestToSurface(controller, m_WaterZone);
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belowWater -= m_MaxSpeedDepth;
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belowWater /= m_MinSpeedDepth - m_MaxSpeedDepth;
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float multiplier = Mathf.Lerp(1f, m_MinSpeedMultiplier.value, belowWater);
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result *= multiplier;
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}
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return result;
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}
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void CheckWaterZone()
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{
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if (m_WaterZoneParameter != null)
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{
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if (m_WaterZoneTransform != m_WaterZoneParameter.value)
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{
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m_WaterZoneTransform = m_WaterZoneParameter.value;
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m_WaterZone = m_WaterZoneTransform.GetComponent<IWaterZone>();
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}
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}
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}
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public override void CheckReferences(IMotionGraphMap map)
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{
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base.CheckReferences(map);
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m_WaterZoneParameter = map.Swap(m_WaterZoneParameter);
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m_MinSpeedMultiplier.CheckReference(map);
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}
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}
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}
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