Map travel on foot with low vision range leads to gaps in revealed terrain

[sparr]

Describe the bug

Using the map to auto travel without a vehicle causes the player to move multiple tiles per visual update, which leaves gaps in the revealed map.

Attach save file

N/A, happens in fresh games

Steps to reproduce

1. Wait for night or otherwise reduce your vision range to 1-2 tiles
2. Open the map
3. [W] travel to a distant location
4. Watch your character leave a dotted line of seen map along the way

Expected behavior

The line of seen map is continuous.

Screenshots

Versions and configuration

• OS: Linux
  • OS Version: LSB Version: n/a; Distributor ID: EndeavourOS; Description: EndeavourOS Linux; Release: rolling; Codename: rolling;
• Game Version: 9437078 [64-bit]
• Graphics Version: Curses
• Game Language: System language []
• Mods loaded: [
  Dark Days Ahead [dda],
  Disable NPC Needs [no_npc_food],
  Portal Storms Ignore NPCs [personal_portal_storms],
  Slowdown Fungal Growth [no_fungal_growth]
  ]

Additional context

Confirmed by Nebii on Discord. https://discordapp.com/channels/598523535169945603/598529174302490644/1295121082541412456

I suspect there was an optimization recently that causes the player to move multiple tiles per visual update while traveling, and this has unexpectedly impacted revealing of the map.

[sparr]

Dupe of #76350