Core Game Loop Additions

2026-06-03 22:41:27 -07:00
parent 79ff06a7df
commit 8e9b4412ce
70 changed files with 3084 additions and 2 deletions
@@ -0,0 +1,69 @@
+using ProjectM.Simulation;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.NetCode;
+using Unity.Transforms;
+
+namespace ProjectM.Server
+{
+    /// <summary>
+    /// Server-only, one-shot spawner for the GLOBAL cycle-director ghost (mirrors SharedStorageSpawnSystem,
+    /// but MINUS the RegionTag — the director must stay global so GhostRelevancy keeps it relevant to every
+    /// region). On its first update it reads the baked <see cref="CycleDirectorSpawner"/> + NetworkTime,
+    /// instantiates the ghost, initializes <see cref="CycleState"/> (Expedition, cycle 1, PhaseEndTick =
+    /// now + <see cref="CyclePhase.ExpeditionTicks"/>), adds the server-only <see cref="CycleRuntime"/>, and
+    /// places it at the base center (preserving the prefab's baked LocalTransform scale — FromPosition would
+    /// reset the replicated Scale GhostField), then destroys the spawner so it idles.
+    /// </summary>
+    [BurstCompile]
+    [WorldSystemFilter(WorldSystemFilterFlags.ServerSimulation)]
+    public partial struct CycleDirectorSpawnSystem : ISystem
+    {
+        [BurstCompile]
+        public void OnCreate(ref SystemState state)
+        {
+            state.RequireForUpdate<CycleDirectorSpawner>();
+            state.RequireForUpdate<NetworkTime>();
+        }
+
+        [BurstCompile]
+        public void OnUpdate(ref SystemState state)
+        {
+            var serverTick = SystemAPI.GetSingleton<NetworkTime>().ServerTick;
+            if (!serverTick.IsValid)
+                return;
+            uint now = serverTick.TickIndexForValidTick;
+
+            var spawnerEntity = SystemAPI.GetSingletonEntity<CycleDirectorSpawner>();
+            var spawner = SystemAPI.GetComponent<CycleDirectorSpawner>(spawnerEntity);
+
+            var ecb = new EntityCommandBuffer(Allocator.Temp);
+
+            if (spawner.Prefab != Entity.Null)
+            {
+                var director = ecb.Instantiate(spawner.Prefab);
+
+                // Place at the base center, preserving the prefab's baked scale/rotation.
+                var xform = SystemAPI.GetComponent<LocalTransform>(spawner.Prefab);
+                if (SystemAPI.TryGetSingleton<BaseAnchor>(out var anchor))
+                    xform.Position = BaseGridMath.PlotCenter(anchor);
+                ecb.SetComponent(director, xform);
+
+                // Override the baked CycleState with the real start tick; add server-only bookkeeping.
+                ecb.SetComponent(director, new CycleState
+                {
+                    Phase = CyclePhase.Expedition,
+                    CycleNumber = 1,
+                    PhaseEndTick = TickUtil.NonZero(now + CyclePhase.ExpeditionTicks),
+                });
+                ecb.AddComponent(director, new CycleRuntime { DefendStartWave = 0 });
+            }
+
+            // One-shot: remove the spawner so RequireForUpdate fails and the system idles.
+            ecb.DestroyEntity(spawnerEntity);
+
+            ecb.Playback(state.EntityManager);
+        }
+    }
+}