52 lines
2.3 KiB
C#
52 lines
2.3 KiB
C#
// Assets/_Project/Scripts/Gameplay/EnemyAbilities/SplitOnDeathAbilityDefinition.cs
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using UnityEngine;
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using TD.Core;
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namespace TD.Gameplay.EnemyAbilities
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{
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/// <summary>
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/// On death, spawns <see cref="SplitCount"/> smaller copies of the dying enemy's own type at
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/// the corpse's position, continuing on toward the goal instead of restarting from the wave's
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/// spawner. There's no separate "minion" EnemyDefinition to author — the mini copies reuse
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/// whichever EnemyDefinition/prefab the dying enemy itself was spawned from, scaled down by
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/// <see cref="HpMultiplier"/>/<see cref="ScaleMultiplier"/>.
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/// </summary>
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[CreateAssetMenu(fileName = "SplitOnDeathAbility", menuName = "TD/Enemy Abilities/Split On Death")]
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public class SplitOnDeathAbilityDefinition : EnemyAbilityDefinition
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{
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public override EnemyAbilityKind Kind => EnemyAbilityKind.SplitOnDeath;
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[Header("Split")]
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[Tooltip("How many mini copies spawn on death.")]
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[Min(1)]
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public int SplitCount = 2;
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[Tooltip("Each mini copy's MaxHp = the dying enemy's own MaxHp * this multiplier.")]
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[Range(0.01f, 1f)]
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public float HpMultiplier = 0.5f;
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[Tooltip("Uniform transform scale applied to each mini copy, relative to the normal " +
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"prefab scale. Requires the enemy prefab's NetworkTransform to sync scale, " +
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"or the mini will render full-size on remote peers.")]
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[Range(0.1f, 1f)]
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public float ScaleMultiplier = 0.6f;
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[Tooltip("Random scatter radius (world units) applied to each split spawn so they don't " +
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"spawn exactly on top of each other.")]
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[Min(0f)]
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public float ScatterRadius = 0.5f;
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public override void ServerOnDeath(EnemyAbility instance, EnemyHealth health)
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{
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var def = health.Definition;
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if (def == null) return;
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var movement = instance.GetComponent<EnemyMovement>();
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var atTile = GridCoordinates.WorldToGrid(instance.transform.position);
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var ownerSlot = movement != null ? movement.OriginZone : PlayerSlot.None;
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WaveManager.Instance?.ServerSpawnSplitEnemies(
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def, SplitCount, atTile, ownerSlot, ScatterRadius, HpMultiplier, ScaleMultiplier);
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}
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}
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}
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