erik/acdream
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

fix(R4-V5): #160 remote run movetos in slow motion - remote interps had no weenie, so retail's run-rate chain never reached my_run_rate

Browse source 
User observation (acdream observing a retail player's server MoveTo):
walk-distance approaches correct; run-distance plays the run cycle AND
moves toward the target in slow motion.

Root cause, raw-verified (apply_run_to_command 0x00527be0, raw
305062-305076): retail's rate chain is
  weenie ? (InqRunRate() ?: my_run_rate) : 1.0
Every placed retail object HAS a weenie; a REMOTE's weenie fails
InqRunRate (no local skill data) and the chain lands on my_run_rate -
the exact field retail's mt-6/7 unpack writes with the wire's
MoveToRunRate (M13; observed 4.50). Our port had the branch verbatim
but remote interps carried NO weenie at all, taking the else-1.0
branch retail reserves for weenie-less detached objects: observer-side
run dispatches went out at speed 1.0, so the run cycle's pace AND
get_state_velocity's chase speed both crawled. Walk was unaffected -
walk speed is never rate-scaled (the discriminating symptom).

Fix: RemoteWeenie (Core) - the minimal stand-in for retail's
per-object ACCWeenieObject: InqRunRate fails (-> my_run_rate),
InqJumpVelocity fails, IsThePlayer default false (also ends the
fragile "null weenie counts as the player" reading of the A3 dual
dispatch for remotes), IsCreature default true (doors carry it too;
their force-asserted Contact keeps the creature ground-gate moot -
documented on the class). RemoteMotion's interp now constructs with
it.

Tests: RemoteWeenieRunRateTests pins both branches against the raw -
RemoteWeenie + MyRunRate=4.5 promotes WalkForward->RunForward @ 4.5;
weenie-less keeps the verbatim degenerate 1.0. Full suite green: 3,963.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-07-03 16:18:40 +02:00
parent ab35a78c1d
commit 41006e795a
3 changed files with 115 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/AcDream.App/Rendering/GameWindow.cs
View file

@ -610,7 +610,15 @@ public sealed class GameWindow : IDisposable
// transition link (see PhysicsBody.InWorld).
InWorld = true,
};
Motion = new AcDream.Core.Physics.MotionInterpreter(Body);
Motion = new AcDream.Core.Physics.MotionInterpreter(Body)
{
// R4-V5 #160 fix: retail remotes carry a weenie whose
// InqRunRate FAILS, landing apply_run_to_command on
// my_run_rate (the M13 wire feed). A null weenie took the
// degenerate 1.0 branch — observer-side run movetos played
// and moved in slow motion. See RemoteWeenie.
WeenieObj = new AcDream.Core.Physics.RemoteWeenie(),
};
}
}