119 lines
3.6 KiB
C#
119 lines
3.6 KiB
C#
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using UnityEngine;
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using NeoFPS.CharacterMotion.MotionData;
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using NeoFPS.CharacterMotion.Parameters;
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using NeoSaveGames.Serialization;
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namespace NeoFPS.CharacterMotion.States
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{
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[MotionGraphElement("Instant/Repulse", "Repulse")]
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[HelpURL("https://docs.neofps.com/manual/motiongraphref-mgs-repulsestate.html")]
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public class RepulseState : MotionGraphState
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{
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[SerializeField, Tooltip("The transform that the character is repulsed by.")]
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private TransformParameter m_RepulsorTransform = null;
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[SerializeField, Tooltip("Should the transform be nullified after use?")]
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private bool m_NullifyTransform = true;
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[SerializeField, Tooltip("The vector away from the repulsor transform to repulse (will be rotated to match).")]
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private Vector3 m_RepulsionVector = Vector3.zero;
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[SerializeField, Tooltip("An optional multiplier applied to the repulse vector.")]
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private FloatDataReference m_RepulseMultiplier = new FloatDataReference(1f);
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private static readonly NeoSerializationKey k_CompletedKey = new NeoSerializationKey("completed");
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private bool m_Completed = false;
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private Vector3 m_OutVelocity = Vector3.zero;
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#if UNITY_EDITOR
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public override void OnValidate()
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{
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base.OnValidate();
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m_RepulseMultiplier.ClampValue(0f, 2f);
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// Set a (high) cap on speed
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float magnitude = m_RepulsionVector.magnitude;
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if (magnitude > 100f)
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m_RepulsionVector *= 100f / magnitude;
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}
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#endif
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public override bool completed
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{
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get { return m_Completed; }
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}
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public override Vector3 moveVector
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{
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get { return m_OutVelocity * Time.deltaTime; }
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}
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public override bool applyGravity
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{
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get { return false; }
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}
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public override bool applyGroundingForce
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{
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get { return false; }
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}
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public override bool ignorePlatformMove
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{
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get { return true; }
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}
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public override void OnEnter()
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{
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base.OnEnter();
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m_Completed = false;
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}
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public override void OnExit()
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{
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base.OnExit();
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m_Completed = false;
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m_OutVelocity = Vector3.zero;
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}
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public override void Update()
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{
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base.Update();
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if (!m_Completed)
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{
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if (m_RepulsorTransform != null && m_RepulsorTransform.value != null)
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{
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m_OutVelocity = m_RepulsorTransform.value.rotation * m_RepulsionVector * m_RepulseMultiplier.value;
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if (m_NullifyTransform)
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m_RepulsorTransform.value = null;
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}
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else
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m_OutVelocity = characterController.velocity;
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m_Completed = true;
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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_RepulsorTransform = map.Swap(m_RepulsorTransform);
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m_RepulseMultiplier.CheckReference(map);
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}
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public override void WriteProperties(INeoSerializer writer)
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{
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base.WriteProperties(writer);
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writer.WriteValue(k_CompletedKey, m_Completed);
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}
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public override void ReadProperties(INeoDeserializer reader)
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{
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base.ReadProperties(reader);
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reader.TryReadValue(k_CompletedKey, out m_Completed, m_Completed);
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}
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}
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}
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