Files
Project-M/Assets/_Project/Scripts/Authoring/Combat/EnemyAuthoring.cs
T
kronic f3eccec524 Slice 1: combat readability + HUD declutter (DR-038)
Four playtest do-now wins:
- Enemy health bars: pooled world-space Canvas, on-damage-sticky + fade,
  always-on <25% HP (CombatFeedbackSystem; no new replication).
- Telegraph fix: new baked client-safe EnemyTelegraph sizes the danger-cone ramp
  per enemy (0->1 ending at impact, fixes the Charger plateau); windup 18->22;
  a windup scale-pulse.
- Build-mode toggle: BuildPaletteState.PaletteOpen hides the palette by default,
  Tab / gamepad-Y toggles, with a discovery chip (HudSystem/BuildSendSystem).
- Charger committed-lunge tell: [GhostEnabledBit] IsLunging derived once/tick from
  LungeState (the Dead idiom); the danger cone persists through the lunge.

345/345 EditMode (+3 IsLunging derive tests); Play-validated: ghost-hash change
did not break the handshake, bake correct (telegraph on all enemies, IsLunging
baked-disabled on the Charger, replicated to client), no runtime errors.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 12:48:08 -07:00

69 lines
3.4 KiB
C#

using ProjectM.Simulation;
using Unity.Entities;
using UnityEngine;
namespace ProjectM.Authoring
{
/// <summary>
/// Authoring for the Husk enemy prefab. Bakes the gameplay components onto a prefab whose ghost setup
/// (GhostAuthoringComponent: interpolated, ownerless) is inherited by DUPLICATING an existing interpolated
/// ghost (UpgradePickup.prefab) — so the Husk replicates to all clients with no hand-written <c>[GhostField]</c>
/// (the stock LocalTransform variant carries its server-driven position). Damageable exactly like the training
/// dummy (Health/HitRadius/DamageEvent) plus the Husk AI tunables. <c>GetEntity(Dynamic)</c> gives a
/// runtime-mutable LocalTransform for server-authoritative movement and hit tests.
/// </summary>
public class EnemyAuthoring : MonoBehaviour
{
[Min(0f), Tooltip("Starting and maximum health for the Husk.")]
public float MaxHealth = 30f;
[Min(0f), Tooltip("World-unit radius used by the projectile hit test.")]
public float HitRadius = 0.7f;
[Min(0f), Tooltip("Planar seek speed toward the nearest player, units/second.")]
public float MoveSpeed = 3.5f;
[Min(0f), Tooltip("Centre-to-centre distance at which the Husk can strike a player.")]
public float AttackRange = 1.6f;
[Min(0f), Tooltip("Damage dealt per strike.")]
public float AttackDamage = 8f;
[Min(1), Tooltip("Simulation ticks between strikes (~60 ticks/sec).")]
public int AttackCooldownTicks = 36;
private class EnemyBaker : Baker<EnemyAuthoring>
{
public override void Bake(EnemyAuthoring authoring)
{
var entity = GetEntity(authoring, TransformUsageFlags.Dynamic);
AddComponent<EnemyTag>(entity);
AddComponent(entity, new Health { Current = authoring.MaxHealth, Max = authoring.MaxHealth });
AddComponent(entity, new HitRadius { Value = authoring.HitRadius });
AddBuffer<DamageEvent>(entity);
AddComponent(entity, new EnemyStats
{
MoveSpeed = authoring.MoveSpeed,
AttackRange = authoring.AttackRange,
AttackDamage = authoring.AttackDamage,
AttackCooldownTicks = authoring.AttackCooldownTicks,
});
AddComponent(entity, new EnemyAttackCooldown { NextAttackTick = 0 });
AddComponent<KnockbackState>(entity); // server-only recoil state (zero = not knocked)
AddComponent<AttackWindup>(entity); // replicated telegraph signal (zero = not winding up)
// Slice 1 (Feature C): client-safe baked telegraph metadata. EnemyBaker is the SOLE writer of
// EnemyTelegraph even on a Charger (the prefab composes both authorings on one entity); reading the
// sibling ChargerAuthoring here avoids a double-AddComponent. WindupTicks = the client danger-ramp
// denominator per variant; IsCharger lets the client pick the Charger look (LungeState is server-only).
bool isCharger = GetComponent<ChargerAuthoring>() != null;
AddComponent(entity, new EnemyTelegraph
{
WindupTicks = (byte)(isCharger ? 30 : Tuning.AttackWindupTicks),
IsCharger = (byte)(isCharger ? 1 : 0),
});
}
}
}
}