52 lines
1.8 KiB
C#
52 lines
1.8 KiB
C#
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using Cielonos.MainGame.Characters;
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using UnityEngine;
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using SLSUtilities.General;
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namespace Cielonos.MainGame
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{
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public partial class AttackAreaBase
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{
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public class TractionSubmodule : AttackAreaSubmoduleBase
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{
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public float pullSpeed;
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public float deadZone;
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public TractionSubmodule(AttackAreaBase owner, float pullSpeed, float deadZone) : base(owner)
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{
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this.pullSpeed = pullSpeed;
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this.deadZone = deadZone;
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}
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public void ApplyTraction(CharacterBase target)
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{
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float deltaTime = attackArea.DeltaTime;
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if (deltaTime == 0) return;
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Vector3 center = attackArea.topParent.position;
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Vector3 targetPos = target.CenterPoint.position;
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Vector3 direction = (center - targetPos).Flatten();
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float distance = direction.magnitude;
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if (distance > 0.01f)
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{
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float force = pullSpeed;
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// 死区阻尼，防止经过中心时鬼畜
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if (distance < deadZone)
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{
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force = Mathf.Lerp(0, pullSpeed, distance / deadZone);
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}
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// 考虑角色的抗打断（ImpactResistance）
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float resistance = target.attributeSm[CharacterAttribute.ImpactResistance];
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float multiplier = Mathf.Clamp01(1f - (resistance / 100f));
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force *= multiplier * multiplier; // 二次方，抗性越高，拉力衰减越快
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Vector3 velocity = direction.normalized * force * deltaTime;
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target.movementSc.externalForceVelocity += velocity;
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}
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}
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}
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}
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}
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