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T-64A Gun ready light is working incorrectly. #244

Open Alexei-Kornienko opened 5 months ago

Alexei-Kornienko commented 5 months ago

Describe the bug

Based on comments in Youtube:

The fire gating becomes glitchy when it's tuned too strictly, blocking you from firing much of the time. So until we get a chance to change how it's coded, it won't work for moving shots. All sources I've seen say that the ready-to-fire light requires the gun to be loaded and armed and aligned to the sight. If you have evidence otherwise, I'm eager to see it.

I guess you did the fire control system a bit wrong - Red light is on when gun is loaded and ready to fire. Basically it tells the gunner that loading procedure is complete. The gun will not fire if it's not aligned with the sight however without any visual warning. The manual says that gunner should "hold" the trigger until the gun fires. And basically if you are on the move and gun is moving up and down it should fire automatically exactly when it's aligned with the sight. So basically when you are a gunner and hold trigger for several seconds and the gun is not firing you know that the gun if off target and something is wrong.

Are you playing with mods?

No

To Reproduce

Steps to reproduce the behavior:

  1. Load the gun with selected round type
  2. Red light turns on and blinks on the move when the gun is swinging up and down

Expected Behavior

Steps to reproduce the behavior:

  1. Load the gun with selected round type
  2. Red light should turn on as soon as loading is complete and stay on until shot is fired
  3. The gun will not fire when the barrel is not aligned with the site
  4. Gunner should hold the trigger and gun will shot in the moment when the barrel matches the sight alignment

Screenshots Electric circuit of the firing system of T-64A taken from "Object 434 Technical description and usage manual" book 2 page 268.

Screenshot from 2024-02-25 09-28-16

"Ready" light (15,16) is on by "autoloader ready" relay (3). And it also enables main (10) and secondary (6) gun trigger. Fire allowance block (12) is located after main trigger and it doesn't have separate indication.

Sources T-64A - Technical description and usage manual book 1 - https://www.military-references.com/wp-content/uploads/books/tanks/ussr/t-64/%D0%A2-64%D0%90_%D0%A2%D0%B0%D0%BD%D0%BA_64%D0%90_%D0%A2%D0%B5%D1%85%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D0%BE%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5_%D0%B8_%D0%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F_%D0%BF%D0%BE_%D1%94%D0%BA%D1%81%D0%BF%D0%BB%D1%83%D0%B0%D1%82%D0%B0%D1%86%D0%B8%D0%B8_%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0_1_1973.pdf

T-64A - Technical description and usage manual book 2 - https://www.military-references.com/wp-content/uploads/books/tanks/ussr/t-64/%D0%9E%D0%B1%D1%8A%D0%B5%D0%BA%D1%82_434_%D0%A2-64%D0%90_%D0%A2%D0%B5%D1%85%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D0%BE%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5_%D0%B8_%D0%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F_%D0%BF%D0%BE_%D1%8D%D0%BA%D1%81%D0%BF%D0%BB%D1%83%D0%B0%D1%82%D0%B0%D1%86%D0%B8%D0%B8_%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0_%D0%B2%D1%82%D0%BE%D1%80%D0%B0%D1%8F_1986.pdf