232 lines
13 KiB
C#
232 lines
13 KiB
C#
using System;
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using System.Collections;
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using System.IO;
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using System.Linq;
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using GameCult.Caching;
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using UnityEditor;
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using UnityEditor.SceneManagement;
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using UnityEngine;
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using float2 = CultMath.float2;
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using float3 = CultMath.float3;
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// Batch proof that the presenters read the drawn pose through the clock: DrawnPoseTests pins the pose maths headlessly,
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// and this is what pins that each presenter passes ActionGameManager.Clock.Lead into it. A zone with a sun and a planet on a moving rail
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// is built and the pickup and mine prefabs ARPG.unity's ZoneRenderer names are bound to it as the renderer binds them; a loose Projectile is launched on the
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// zone. The zone is stepped once, then the clock is set to leads 0, 0.008 and 0.015 s with no step, and each presenter's
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// own Update places its transform. A body is drawn at its last step plus its step velocity times the lead, spelled here
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// from the body's fields, so a presenter that reads lead 0 (or half the lead) sits on the step and fails.
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//
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// Reached: ItemPickup, MineInstance, Projectile.Draw. Not reached: ZoneRenderer.Update (Lower needs a ComputeBuffer, a
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// GPU device) and the ActionGameManager markers (they need the ARPG scene running); a Lower split so its record fill is
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// pure, or a run with a GPU and ARPG.unity in play mode, would reach them.
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//
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// Unity -batchmode -nographics -projectPath <project> -executeMethod Aetheria.EditorTools.DrawnPoseWiringVerify.Run -logFile <log>
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//
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// Do not pass -quit: Run enters play mode (a domain reload), the check runs there, and the Editor exits itself, 0 on
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// success and 1 on any failure.
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namespace Aetheria.EditorTools
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{
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[InitializeOnLoad]
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public static class DrawnPoseWiringVerify
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{
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private const string Tag = "[DrawnPoseWiringVerify]";
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private const string Flag = "DrawnPoseWiringVerify.running";
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private const string Wiring = "DrawnPoseWiringVerify.wiring";
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private const double Budget = 300; // real seconds
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private const float RoundSpeed = 100f, Tolerance = 1e-3f;
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private static IEnumerator _check;
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private static double _started;
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private static string _work;
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static DrawnPoseWiringVerify()
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{
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if (SessionState.GetBool(Flag, false)) EditorApplication.playModeStateChanged += OnPlayMode;
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}
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public static void Run()
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{
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try
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{
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SessionState.SetString(Wiring, ReadWiring());
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SessionState.SetBool(Flag, true);
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EditorApplication.EnterPlaymode();
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}
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catch (Exception exception)
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{
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Debug.LogException(exception);
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EditorApplication.Exit(1);
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}
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}
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private static void OnPlayMode(PlayModeStateChange change)
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{
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if (change != PlayModeStateChange.EnteredPlayMode) return;
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_work = Path.Combine(Path.GetTempPath(), $"drawn-pose-wiring-{Guid.NewGuid():N}");
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Directory.CreateDirectory(_work);
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_started = Time.realtimeSinceStartupAsDouble;
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_check = Check();
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EditorApplication.update += Step;
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}
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private static void Step()
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{
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try
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{
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if (Time.realtimeSinceStartupAsDouble - _started > Budget) throw new InvalidOperationException($"The check did not finish in {Budget} seconds.");
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if (_check.MoveNext()) return;
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Finish(0);
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}
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catch (Exception exception)
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{
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Debug.LogException(exception);
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Finish(1);
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}
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}
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private static void Finish(int code)
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{
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EditorApplication.update -= Step;
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SessionState.SetBool(Flag, false);
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try { if (Directory.Exists(_work)) Directory.Delete(_work, true); } catch (Exception) { /* a temp directory */ }
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EditorApplication.Exit(code);
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}
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private static void Require(bool condition, string what)
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{
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if (!condition) throw new InvalidOperationException(what);
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}
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private static IEnumerator Check()
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{
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var settings = AssetDatabase.LoadAssetAtPath<GameSettings>("Assets/Resources/Settings.asset")?.GameplaySettings
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?? throw new InvalidOperationException("No Settings.asset.");
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settings.FloaterLayerHeight = -1.5f; // nonzero, so a presenter that drops the floater layer fails
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var wired = SessionState.GetString(Wiring, "").Split('|').Select(entry => entry.Split('=')).ToDictionary(pair => pair[0], pair => pair[1]);
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var pickupPrefab = AssetDatabase.LoadAssetAtPath<GameObject>(wired["SimpleCommodityPickup"])?.GetComponent<ItemPickup>();
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var minePrefab = AssetDatabase.LoadAssetAtPath<GameObject>(wired["MinePrefab"])?.GetComponent<MineInstance>();
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Require(pickupPrefab != null, "ZoneRenderer.SimpleCommodityPickup is not an ItemPickup in ARPG.unity.");
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Require(minePrefab != null, "ZoneRenderer.MinePrefab is not a MineInstance in ARPG.unity.");
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var oneCell = new Shape(1, 1);
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oneCell[new CultMath.int2(0, 0)] = true;
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var cache = AetheriaStores.Open(Path.Combine(_work, "wiring.cc"), Path.Combine(_work, "wiring-run.cc"), catalogWritable: true);
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cache.Upsert(new VerseGrammar { Revision = 1 });
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cache.Upsert(new SimpleCommodityData { Name = "Wiring Ore", Shape = oneCell, MaxStack = 100 });
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cache.FlushAsync().Wait();
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var ledger = new ProvenanceLedger();
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var items = new ItemManager(cache, ledger, settings, _ => { });
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// A sun and a planet on a moving rail round it, both near the bodies below: the field under a floater changes with the
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// drawn time, so a presenter that samples it at the step's time, drops it, or reads lead 0 for the height draws a different y.
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var sunOrbit = cache.Upsert(new OrbitData { FixedPosition = new float2(-55, -.5f) }).Key;
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var planetOrbit = cache.Upsert(new OrbitData { Parent = new CultRecordRef<OrbitData>(sunOrbit), Distance = 40f, Phase = 0f }).Key;
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var pack = new ZonePack { Radius = 5000f, Mass = 10000f };
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pack.Orbits.Add(new CultRecordRef<OrbitData>(sunOrbit));
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pack.Orbits.Add(new CultRecordRef<OrbitData>(planetOrbit));
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pack.Planets.Add(new CultRecordRef<BodyData>(cache.Upsert(new PlanetData { Name = "Wiring Sun", Orbit = new CultRecordRef<OrbitData>(sunOrbit), Mass = 400f }).Key));
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pack.Planets.Add(new CultRecordRef<BodyData>(cache.Upsert(new PlanetData { Name = "Wiring Planet", Orbit = new CultRecordRef<OrbitData>(planetOrbit), Mass = 400f }).Key));
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var curves = new PlanetSettings
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{
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BodyRadius = new ExponentialCurve(),
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WellStrength = new ExponentialCurve { Multiplier = 1f, Exponent = 1f },
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RocheLimit = new ExponentialCurve { Constant = 10f }
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};
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var zone = new Zone(items, curves, pack, null, null);
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var rootObject = new GameObject("Wiring Zone Root");
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var ore = new SimpleCommodity { Data = items.ItemData.RefOf<ItemData>(items.ItemData.GetByName<SimpleCommodityData>("Wiring Ore")), Quantity = 7 };
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var floating = zone.Release(ore, new float2(-17, 4), new float2(10, 0));
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var mine = new Mine
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{
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Body = new KinematicBody { Position = new float2(-20, 8), Velocity = new float2(0, 14) },
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ArmingDelay = 1e6f, FuseDelay = 1f, Lifetime = 1e6f, BlastRadius = 1f
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};
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zone.Lay(mine);
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// Bound the way ZoneRenderer.LoadFloatingItem and LoadMine bind them: the prefab ARPG.unity names, Bind(zone, body, settings).
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// (A ZoneRenderer would load this zone's sun and planet too, and that needs the planet prefab, the map and a GPU.)
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var pickup = UnityEngine.Object.Instantiate(pickupPrefab, rootObject.transform);
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pickup.Bind(zone, floating, settings);
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var mineInstance = UnityEngine.Object.Instantiate(minePrefab, rootObject.transform);
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mineInstance.Bind(zone, mine, settings);
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// A round on its frozen line, no target and no outcome known: drawn at FireOrigin + direction * speed * (T - FireTime).
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var shot = new PendingShot
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{
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ShotId = 1, FireOrigin = new float3(0, 0, 0), FireTime = 0f, TravelDirection = new float2(1, 0), Speed = RoundSpeed,
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MaxRange = 1e6f, FireRange = 1e6f, CommitTime = 1e5f, ArrivalTime = 2e5f
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};
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var projectile = new GameObject("Wiring Round").AddComponent<Projectile>();
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projectile.Launch(zone, shot, new Vector3(0, 0, 0));
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yield return null;
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zone.Update(.5f);
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var pickupVelocity = floating.Body.TotalVelocity;
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var mineVelocity = mine.Body.TotalVelocity;
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Require(Mathf.Abs(pickupVelocity.x) > 1f && Mathf.Abs(mineVelocity.y) > 1f, "The fixture's bodies stopped: a lead would not move them.");
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// The field under each floater really is a function of the drawn time here, by more than the tolerance at the largest lead.
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const float LargestLead = .015f;
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foreach (var at in new[] { floating.Body.Position + pickupVelocity * LargestLead, mine.Body.Position + mineVelocity * LargestLead })
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Require(Mathf.Abs(DrawAhead.Height(zone, at, LargestLead) - zone.GetHeight(at, zone.ExactTime)) > 5 * Tolerance,
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$"The fixture's field is flat under a floater: height {DrawAhead.Height(zone, at, LargestLead)} at the drawn time, {zone.GetHeight(at, zone.ExactTime)} at the step, planet at {zone.OrbitPositionAt(planetOrbit, zone.ExactTime)}, floater at {at}.");
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Vector2 baseline = default;
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foreach (var leadSeconds in new[] { 0f, .008f, .015f })
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{
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ActionGameManager.Clock.Reset();
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if (leadSeconds > 0) ActionGameManager.Clock.Advance(leadSeconds, _ => throw new InvalidOperationException("a step ran"));
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var lead = ActionGameManager.Clock.Lead;
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Require(Mathf.Abs(lead - leadSeconds) < 1e-6f, $"The clock's lead is {lead}, not {leadSeconds}.");
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yield return null;
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var seen = pickup.transform.position;
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var want = floating.Body.Position + pickupVelocity * lead;
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Require(Mathf.Abs(seen.x - want.x) < Tolerance && Mathf.Abs(seen.z - want.y) < Tolerance,
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$"ItemPickup at lead {lead}: drawn x/z {seen.x},{seen.z}, the step plus velocity times lead {want.x},{want.y}.");
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Require(Mathf.Abs(seen.y - DrawAhead.FloaterHeight(zone, settings, new float2(want.x, want.y), lead)) < Tolerance,
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$"ItemPickup y {seen.y} is not on the floater layer.");
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seen = mineInstance.transform.position;
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want = mine.Body.Position + mineVelocity * lead;
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Require(Mathf.Abs(seen.x - want.x) < Tolerance && Mathf.Abs(seen.z - want.y) < Tolerance,
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$"MineInstance at lead {lead}: drawn x/z {seen.x},{seen.z}, the step plus velocity times lead {want.x},{want.y}.");
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Require(Mathf.Abs(seen.y - DrawAhead.FloaterHeight(zone, settings, new float2(want.x, want.y), lead)) < Tolerance,
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$"MineInstance y {seen.y} is not on the floater layer.");
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// The round's line is a function of the drawn time: it moves RoundSpeed * lead along its direction between leads.
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seen = projectile.transform.position;
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if (leadSeconds == 0f) baseline = new Vector2(seen.x, seen.z);
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var moved = new Vector2(seen.x, seen.z) - baseline;
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Require(Mathf.Abs(moved.x - RoundSpeed * lead) < Tolerance && Mathf.Abs(moved.y) < Tolerance,
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$"Projectile at lead {lead}: drawn {moved.x},{moved.y} past its lead-0 pose, expected {RoundSpeed * lead},0.");
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}
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ActionGameManager.Clock.Reset();
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Debug.Log($"{Tag} ok: ItemPickup, MineInstance and Projectile draw at the clock's lead (0, 0.008, 0.015 s)");
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}
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// What ARPG.unity's ZoneRenderer names in the pickup and mine fields, read from the saved scene before the play session
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// (a scene cannot be opened inside one) and carried across the domain reload as asset paths.
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private static string ReadWiring()
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{
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var scene = EditorSceneManager.OpenScene("Assets/Scenes/ARPG.unity", OpenSceneMode.Additive);
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try
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{
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var found = UnityEngine.Object.FindObjectsByType<ZoneRenderer>(FindObjectsInactive.Include, FindObjectsSortMode.None)
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.Where(r => r.gameObject.scene == scene).ToArray();
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Require(found.Length == 1, $"ARPG.unity has {found.Length} ZoneRenderers.");
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var wired = found[0];
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return string.Join("|", new (string, UnityEngine.Object)[]
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{
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("SimpleCommodityPickup", wired.SimpleCommodityPickup), ("MinePrefab", wired.MinePrefab)
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}.Select(f => f.Item1 + "=" + (f.Item2 == null ? "" : AssetDatabase.GetAssetPath(f.Item2))));
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}
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finally { EditorSceneManager.CloseScene(scene, true); }
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}
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}
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}
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