Synchronize field battle horse animations

source/E2E.Tests/Environment/MockEngine/MirrorAgent.cs

@@ -87,6 +87,8 @@ public sealed class MirrorAgent
     public float LastSetActionBlendInPeriod { get; set; }
     public float LastSetActionStartProgress { get; set; }
     public bool LastSetActionForceFaceMorphRestart { get; set; }
+    public float Action0Speed { get; set; } = 1f;
+    public int SetCurrentActionSpeedCalls { get; set; }
     public bool HasVisualSkeleton { get; set; }
     public int SkeletonAction0Index { get; set; } = -1;
     public int SkeletonAction1Index { get; set; } = -1;
@@ -100,6 +102,7 @@ public sealed class MirrorAgent
     public int AdvanceExistingRawVisualActionCalls { get; set; }
     public int InstallRawVisualActionCalls { get; set; }
     public int InstallAgentVisualActionCalls { get; set; }
+    public float LastAgentVisualActionBlendPeriodOverride { get; set; }
     public Agent.MovementControlFlag DefendMovementFlag { get; set; }
     public int SetWeaponGuardCalls { get; set; }
     public Agent.UsageDirection LastSetWeaponGuardDirection { get; set; } =

source/E2E.Tests/Environment/MockEngine/MissionEngineFixture.cs

@@ -148,6 +148,7 @@ public MissionEngineFixture()
         Prefix(typeof(Agent), nameof(Agent.GetCurrentAnimationFlag), nameof(Agent_GetCurrentAnimationFlag));
         Prefix(typeof(Agent), nameof(Agent.GetCurrentActionProgress), nameof(Agent_GetCurrentActionProgress));
         Prefix(typeof(Agent), nameof(Agent.SetCurrentActionProgress), nameof(Agent_SetCurrentActionProgress));
+        Prefix(typeof(Agent), nameof(Agent.SetCurrentActionSpeed), nameof(Agent_SetCurrentActionSpeed));
         Prefix(typeof(Agent), nameof(Agent.SetActionChannel), nameof(Agent_SetActionChannel));
         Prefix(typeof(Agent), "get_MovementFlags", nameof(Agent_get_MovementFlags));
         Prefix(typeof(Agent), "set_MovementFlags", nameof(Agent_set_MovementFlags));
@@ -877,12 +878,27 @@ private static bool Agent_SetCurrentActionProgress(
         return false;
     }
 
+    private static bool Agent_SetCurrentActionSpeed(
+        Agent __instance,
+        int channelNo,
+        float speed)
+    {
+        if (!AgentMirror.TryGet(__instance, out var m)) return true;
+        if (channelNo == 0)
+        {
+            m.Action0Speed = speed;
+            m.SetCurrentActionSpeedCalls++;
+        }
+        return false;
+    }
+
     private static bool Agent_SetActionChannel(
         Agent __instance,
         int channelNo,
         ref ActionIndexCache actionIndexCache,
         bool ignorePriority,
         AnimFlags additionalFlags,
+        float actionSpeed,
         float blendInPeriod,
         float startProgress,
         bool forceFaceMorphRestart,
@@ -924,6 +940,7 @@ private static bool Agent_SetActionChannel(
             m.Action0Index = actionIndexCache.Index;
             m.Action0Flags = additionalFlags;
             m.Action0Progress = startProgress;
+            m.Action0Speed = actionSpeed;
             if (m.HasVisualSkeleton)
             {
                 m.SkeletonAction0Index = actionIndexCache.Index;

source/E2E.Tests/Environment/MockEngine/MockAgentVisualActionAccessor.cs

@@ -49,6 +49,45 @@ public bool HasVisibleAction(
             || rawVisualAction >= 0;
     }
 
+    public bool TrySetAction(
+        Agent agent,
+        int channel,
+        in ActionIndexCache action,
+        float progress,
+        float blendPeriodOverride)
+    {
+        if (!AgentMirror.TryGet(agent, out MirrorAgent mirror)
+            || !mirror.HasVisualSkeleton)
+        {
+            return false;
+        }
+
+        if (channel == 0)
+        {
+            if (mirror.SkeletonAction0Index != action.Index)
+            {
+                mirror.InstallAgentVisualActionCalls++;
+                mirror.LastAgentVisualActionBlendPeriodOverride =
+                    blendPeriodOverride;
+            }
+            mirror.SkeletonAction0Index = action.Index;
+            mirror.RawVisualAction0Progress = progress;
+        }
+        else
+        {
+            if (mirror.SkeletonAction1Index != action.Index)
+            {
+                mirror.InstallAgentVisualActionCalls++;
+                mirror.LastAgentVisualActionBlendPeriodOverride =
+                    blendPeriodOverride;
+            }
+            mirror.SkeletonAction1Index = action.Index;
+            mirror.RawVisualAction1Progress = progress;
+        }
+
+        return true;
+    }
+
     private static int GetAnimationIndex(
         MirrorAgent mirror,
         int actionIndex)

source/E2E.Tests/Services/Missions/BattleMountIdentityTests.cs

@@ -598,6 +598,7 @@ public void MasterlessHorsePacket_DrivesThePuppetHorse()
             remoteMirror.LookDirection = new Vec3(0f, 1f, 0f);
             remoteMirror.MovementDirection = new Vec2(0.6f, 0.8f);
             remoteMirror.InputVector = new Vec2(0.3f, 0.7f);
+            remoteMirror.RealGlobalVelocity = new Vec3(3f, 4f, 0f);
 
             var packet = new MountMovementPacket(new[] { horseId }, new[] { new AgentMountData(remoteHorse) });
             component.AgentMovementHandler.MountMovementApplier.HandlePacket(null, packet);