kronic
56cf60cce3
Adds the server-authoritative mechanics for three new enemy archetypes on top of the Grunt/Charger base, plus the weighted wave-composition that introduces them: - Spitter: a ranged Husk variant (SpitterState) that holds a preferred range-band (advance/retreat/hold via EnemyAIMath.BandVelocity) and fires a telegraphed, dodgeable EnemyProjectile. New server EnemyProjectileMoveSystem (integrate + store LastStep) + EnemyProjectileDamageSystem (region-filtered swept hit-test rebuilt from LastStep — DR-018 anti-tunnelling; players use HitRadius, structures a const radius; at-most-once destroy). Concurrent-spit soft cap, soft-fail retry. - Swarmer: marker tag + deterministic cluster spawn (1 slot = 1 pack; EnemyAIMath.ClusterOffset), MaxAlive counts ENTITIES so a pack defers if it won't fit. - 4-type weighted mix: MixBands -> ZoneEnemyMath.WaveSlots/KindForSlot/ PackSizeForSlot drives both the expedition director and (fork-4a) the base siege, with a mandatory MaxAlive cap. Legacy WaveSize/IsChargerSlot kept + parity-tested. - Discriminator stays component-presence (no enum in Bursted systems): query- partition guards keep each enemy moved by exactly one EnemyAISystem pass (sole-Position-writer). EnemyTelegraph.IsCharger -> Kind byte for the client cue. New authoring (Spitter/Swarmer/EnemyProjectile) + expanded director authorings with tunable mix/cluster defaults. 13 new EditMode tests (mix composition + legacy parity, band/cluster math, projectile move + cross-region + swept anti-tunnelling regressions); full suite green before commit. Dormant until the prefab/subscene wiring lands (next): the new systems guard on TryGetSingleton/RequireForUpdate, so with no prefabs wired the new types stay inert. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
46 lines
2.7 KiB
C#
46 lines
2.7 KiB
C#
using Unity.Entities;
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namespace ProjectM.Simulation
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{
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/// <summary>
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/// MC-2 — server-only Spitter "reposition" brain state. Component PRESENCE is the Spitter discriminator (no
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/// enum / brain byte — honours the Burst cross-assembly-enum rule; EnemyAISystem is Bursted): a Husk variant
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/// baked with SpitterState is driven by the ranged range-band branch, mutually exclusive with the Charger
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/// branch (the AI partitions Spitter = .WithAll<EnemyTag,SpitterState>().WithNone<LungeState>() so no
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/// enemy is ever double-moved). The Spitter holds a PREFERRED RANGE band from its target — retreating if too
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/// close, advancing if too far — and fires a TELEGRAPHED, dodgeable projectile on its OWN fire gate. If
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/// cornered (no retreat room) within CorneredRange it falls back to the Grunt seek+strike. NOT a [GhostField]
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/// (only server systems read it). All ticks via TickUtil.NonZero; compared with NetworkTick only.
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/// </summary>
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public struct SpitterState : IComponentData
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{
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/// <summary>Band centre: the distance the Spitter tries to hold from its target (world units).</summary>
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public float PreferredRange;
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/// <summary>Half-width dead-zone around PreferredRange; inside [pref-tol, pref+tol] the Spitter holds.</summary>
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public float RangeTolerance;
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/// <summary>Muzzle speed baked onto the spit projectile (world units/second).</summary>
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public float ProjectileSpeed;
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/// <summary>If the target closes within this distance AND the Spitter can't retreat, it melee-falls-back.</summary>
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public float CorneredRange;
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/// <summary>Telegraph wind-up lead in ticks before the spit fires (the dodge window). Baked (v1 not
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/// live-tunable); keep >= ~24 (> interp delay) so a player reacting to the aim-line can clear the shot.</summary>
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public int WindupTicks;
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/// <summary>Server-only fire gate: raw tick of the earliest tick it may spit again (NonZero; 0 = ready). Its
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/// OWN gate, never EnemyAttackCooldown. Compared via NetworkTick.IsNewerThan.</summary>
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public uint NextShotTick;
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}
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/// <summary>
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/// MC-2 — pure marker for a Swarmer "surround" enemy: mechanically a Grunt (NO AI branch — it falls through the
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/// Grunt seek+strike pass) with swarm-tuned baked EnemyStats (fast, low-HP, fast frequent low-chip bites). The
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/// tag drives only (a) the director's CLUSTER spawn (PackSize swarmers in one tick) and (b) a client tint. Keeps
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/// EnemyTag + RegionTag like every Husk, so readability / health-bars / damage / region-AI all work unchanged.
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/// </summary>
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public struct SwarmerTag : IComponentData { }
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}
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