177 lines
8.9 KiB
C#
177 lines
8.9 KiB
C#
using Unity.Entities;
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using Unity.Mathematics;
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using Unity.NetCode;
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namespace ProjectM.Simulation
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{
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/// <summary>
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/// MC-0 — live-tunable dash/Charger feel knobs (a per-world singleton). UNCONDITIONAL type (no #if) so the
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/// reflection-built RpcCollection hash matches across release/dev peers — only the dev SYSTEMS that create,
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/// mutate, broadcast and receive it are <c>#if UNITY_EDITOR</c>. Consumers (DashSystem, EnemyAISystem) read it
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/// via <c>TryGetSingleton</c> and FALL BACK to <see cref="Defaults"/> when it is absent (release builds +
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/// EditMode worlds), so behaviour is identical to the old baked consts when no dev singleton exists. NOT a
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/// <c>[GhostField]</c> (no ghost-hash change / re-bake); the server broadcasts it to clients via
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/// <see cref="DebugTuningReport"/> so a PREDICTING client's DashSystem stays in sync (an MPPM thin client with no
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/// overlay learns tuned values ONLY through this broadcast).
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/// <para>
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/// Values match the historical baked consts (DashSystem / EnemyAISystem / <see cref="Tuning.AttackWindupTicks"/>);
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/// <c>TuningConfigTests</c> pins <see cref="Defaults"/> to them so the promote-to-singleton refactor is
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/// behaviour-preserving. Tick knobs clamp to >= 1 and value knobs to >= 0 (<see cref="ClampKnob"/>) on EVERY
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/// write path (<see cref="Apply"/> + the client-side optimistic SetLocal), and DashSystem additionally clamps the
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/// i-frame window AT the divide site — a 0 there NaNs the kinematic body permanently (MC-0 design-review F1).
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/// </para>
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/// </summary>
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public struct TuningConfig : IComponentData
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{
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public float DashDistance;
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public float IFrameWindowTicks;
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public float RecoverTailTicks;
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public float DashCooldownTicks;
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public float DashSharpness;
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public float ChargerWindupTicks;
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public float ChargerLungeSpeed;
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public float ChargerLungeDurationTicks;
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public float ChargerWhiffStaggerTicks;
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public float GruntWindupTicks;
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/// <summary>The baked feel defaults == the pre-MC-0 consts. Single source of truth for the fallback path.</summary>
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public static TuningConfig Defaults() => new TuningConfig
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{
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DashDistance = 4.0f,
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IFrameWindowTicks = 12f,
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RecoverTailTicks = 9f,
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DashCooldownTicks = 45f,
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DashSharpness = 200f,
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ChargerWindupTicks = 30f,
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ChargerLungeSpeed = 16f,
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ChargerLungeDurationTicks = 18f,
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ChargerWhiffStaggerTicks = 36f,
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GruntWindupTicks = Tuning.AttackWindupTicks, // canonical Grunt-windup source (TelegraphTests couples to it)
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};
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/// <summary>Clamp a knob to its safe floor: tick knobs >= 1, value knobs >= 0. Used by every write path
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/// (<see cref="Apply"/> + the client-side optimistic SetLocal) so no 0/negative ever reaches a consumer.</summary>
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public static float ClampKnob(byte knob, float value)
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{
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switch (knob)
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{
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// value knobs: non-negative
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case TuningKnob.DashDistance:
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case TuningKnob.DashSharpness:
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case TuningKnob.ChargerLungeSpeed:
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return math.max(0f, value);
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// tick knobs: >= 1 (a 0 tick count is degenerate; a 0 i-frame window divides-by-zero in DashSystem)
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default:
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return math.max(1f, value);
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}
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}
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/// <summary>Authoritatively set one knob (clamped) by its <see cref="TuningKnob"/> index. Unknown index = no-op.</summary>
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public static void Apply(ref TuningConfig c, byte knob, float value)
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{
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value = ClampKnob(knob, value);
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switch (knob)
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{
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case TuningKnob.DashDistance: c.DashDistance = value; break;
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case TuningKnob.IFrameWindowTicks: c.IFrameWindowTicks = value; break;
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case TuningKnob.RecoverTailTicks: c.RecoverTailTicks = value; break;
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case TuningKnob.DashCooldownTicks: c.DashCooldownTicks = value; break;
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case TuningKnob.DashSharpness: c.DashSharpness = value; break;
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case TuningKnob.ChargerWindupTicks: c.ChargerWindupTicks = value; break;
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case TuningKnob.ChargerLungeSpeed: c.ChargerLungeSpeed = value; break;
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case TuningKnob.ChargerLungeDurationTicks: c.ChargerLungeDurationTicks = value; break;
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case TuningKnob.ChargerWhiffStaggerTicks: c.ChargerWhiffStaggerTicks = value; break;
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case TuningKnob.GruntWindupTicks: c.GruntWindupTicks = value; break;
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// unknown index -> no-op (matches the no-default switch convention in DebugCommandReceiveSystem)
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}
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}
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/// <summary>Read one knob by its <see cref="TuningKnob"/> index (overlay display). Unknown index = 0.</summary>
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public static float Get(in TuningConfig c, byte knob)
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{
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switch (knob)
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{
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case TuningKnob.DashDistance: return c.DashDistance;
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case TuningKnob.IFrameWindowTicks: return c.IFrameWindowTicks;
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case TuningKnob.RecoverTailTicks: return c.RecoverTailTicks;
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case TuningKnob.DashCooldownTicks: return c.DashCooldownTicks;
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case TuningKnob.DashSharpness: return c.DashSharpness;
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case TuningKnob.ChargerWindupTicks: return c.ChargerWindupTicks;
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case TuningKnob.ChargerLungeSpeed: return c.ChargerLungeSpeed;
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case TuningKnob.ChargerLungeDurationTicks: return c.ChargerLungeDurationTicks;
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case TuningKnob.ChargerWhiffStaggerTicks: return c.ChargerWhiffStaggerTicks;
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case TuningKnob.GruntWindupTicks: return c.GruntWindupTicks;
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default: return 0f;
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}
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}
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/// <summary>Project the full config onto the wire snapshot.</summary>
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public static DebugTuningReport ToReport(in TuningConfig c) => new DebugTuningReport
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{
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DashDistance = c.DashDistance,
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IFrameWindowTicks = c.IFrameWindowTicks,
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RecoverTailTicks = c.RecoverTailTicks,
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DashCooldownTicks = c.DashCooldownTicks,
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DashSharpness = c.DashSharpness,
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ChargerWindupTicks = c.ChargerWindupTicks,
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ChargerLungeSpeed = c.ChargerLungeSpeed,
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ChargerLungeDurationTicks = c.ChargerLungeDurationTicks,
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ChargerWhiffStaggerTicks = c.ChargerWhiffStaggerTicks,
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GruntWindupTicks = c.GruntWindupTicks,
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};
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/// <summary>Reconstruct the full config from a wire snapshot (FULL state, not a delta).</summary>
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public static TuningConfig FromReport(in DebugTuningReport r) => new TuningConfig
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{
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DashDistance = r.DashDistance,
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IFrameWindowTicks = r.IFrameWindowTicks,
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RecoverTailTicks = r.RecoverTailTicks,
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DashCooldownTicks = r.DashCooldownTicks,
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DashSharpness = r.DashSharpness,
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ChargerWindupTicks = r.ChargerWindupTicks,
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ChargerLungeSpeed = r.ChargerLungeSpeed,
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ChargerLungeDurationTicks = r.ChargerLungeDurationTicks,
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ChargerWhiffStaggerTicks = r.ChargerWhiffStaggerTicks,
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GruntWindupTicks = r.GruntWindupTicks,
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};
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}
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/// <summary>Byte indices for <see cref="TuningConfig"/> knobs (bytes — never an enum on a Bursted/RPC path).</summary>
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public static class TuningKnob
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{
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public const byte DashDistance = 0;
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public const byte IFrameWindowTicks = 1;
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public const byte RecoverTailTicks = 2;
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public const byte DashCooldownTicks = 3;
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public const byte DashSharpness = 4;
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public const byte ChargerWindupTicks = 5;
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public const byte ChargerLungeSpeed = 6;
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public const byte ChargerLungeDurationTicks = 7;
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public const byte ChargerWhiffStaggerTicks = 8;
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public const byte GruntWindupTicks = 9;
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/// <summary>Knob count (overlay iteration bound).</summary>
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public const byte Count = 10;
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}
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/// <summary>
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/// MC-0 — server → dev-client snapshot of the full <see cref="TuningConfig"/> (sent periodically by the
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/// editor-only broadcaster). UNCONDITIONAL wire type (like <see cref="DebugTelemetryReport"/>) for RpcCollection
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/// hash parity; only the send/receive SYSTEMS are <c>#if UNITY_EDITOR</c>. FULL state (not a delta) so a
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/// late-joining client converges in one report.
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/// </summary>
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public struct DebugTuningReport : IRpcCommand
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{
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public float DashDistance;
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public float IFrameWindowTicks;
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public float RecoverTailTicks;
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public float DashCooldownTicks;
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public float DashSharpness;
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public float ChargerWindupTicks;
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public float ChargerLungeSpeed;
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public float ChargerLungeDurationTicks;
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public float ChargerWhiffStaggerTicks;
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public float GruntWindupTicks;
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}
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}
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