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Useless linkgraph updates cause whole screen redraw #5908

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DorpsGek opened this issue Feb 13, 2014 · 2 comments
Closed

Useless linkgraph updates cause whole screen redraw #5908

DorpsGek opened this issue Feb 13, 2014 · 2 comments
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flyspray This issue is imported from FlySpray (https://bugs.openttd.org/)

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@DorpsGek
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MJP opened the ticket and wrote:

I don't know much about the linkgraph but it should not consume resources when it has nothing to draw.

See naive fix below. From a player point of view, it prevents regular lag in the game (ex: in Pile savegame used to profile blitters, at a moment there are 2 planes flying horizontally, we can see that their moving fluidity is affected each 255 ticks).

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Reported version: trunk
Operating system: All

This issue was imported from FlySpray: https://bugs.openttd.org/task/5908
@DorpsGek
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fonsinchen wrote:

The patch is a good idea but the company mask may also be 0, with the same effect. I'll fix that.

This comment was imported from FlySpray: https://bugs.openttd.org/task/5908#comment13056

@DorpsGek
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fonsinchen closed the ticket.

Reason for closing: Fixed

In r26338

This comment was imported from FlySpray: https://bugs.openttd.org/task/5908

@DorpsGek DorpsGek added Core flyspray This issue is imported from FlySpray (https://bugs.openttd.org/) labels Apr 7, 2018
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