rg1/client/Battle/Ability/GEComponent/BeBeatenBackGEComponent.cs

using System;

namespace GAS.Runtime
{
    [Serializable]
    public class BeBeatenBackGEComponent : GameplayEffectComponent
    {
        public float distance;
        public float time;
        public float rate;

        public override void OnGameplayEffectActive(GameplayEffectComponentSpec partSelf, GameplayEffectSpec GESpec)
        {
            var random = RandomSrv.Range(0f, 1f);
            if (random > rate)
            {
                return;
            }
            var geSpecOwner = GESpec.Owner;
            var srcEnt = GESpec.Source.owner;
            var dstEnt = geSpecOwner.owner;

            if (!srcEnt.hasBullet)
                return;
            var tbBullet = BulletDescMgr.Instance.GetConfig(srcEnt.bullet.bulletCfgId);
            var notNormalizedDir = tbBullet.shootType == ShootType.Curve
                ? dstEnt.transformProxy.position - srcEnt.transformProxy.position
                : srcEnt.transformProxy.direction;

            var offset = notNormalizedDir.normalized * distance;
            
            var gameAbilityParam = new GameplayAbilityParams
            {
                param2 = offset.x,
                param3 = offset.y,
                param4 = time
            };
            
            var success =
                geSpecOwner.TryActivateAbilities_WithTagAndParams(GTagLib.State_ForceMove_BeBeatenBack,
                    gameAbilityParam);
        }
    }
}