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2.498 Error ParallelSpriteLoader.cpp:67: Parallel sprite loading failed, falling back to normal sprite loading. The given sprite rectangle (left_top=0x0, right_bottom=256x256) is outside the actual sprite size (left_top=0x0, right_bottom=64x64).
2.501 Error AtlasBuilder.cpp:1266: The given sprite rectangle (left_top=0x0, right_bottom=256x256) is outside the actual sprite size (left_top=0x0, right_bottom=64x64).

1. Enemy Race Manager Libraries
2. Enemy Race Manager
3. Enemy Race Manager Asset Pack
4. Enemy Race Manager - Post Process
5. ERM - Terran HD Graphic Assets
6. ERM - Terran Units for Players
7. More Casting

Loewchen wrote: Fri Dec 20, 2024 9:04 pm Post the complete log please, see 3638.

raiguard wrote: Sun Dec 22, 2024 8:56 pm When posting to the forums, always post the full log. We have some tooling that allows us to sync mods from a log file.

Rseding91 wrote: Wed Feb 19, 2025 1:38 pm Looking into this, "defines.default_icon_size" is simply wrong and is not the default for all prototype types and as such isn't a viable value for all icon definitions. These prototypes use different defaults:

AchievementPrototype: 128
ShortcutPrototype: 32
ItemGroup: 128
TechnologyPrototype: 256

Bilka wrote: Wed Feb 19, 2025 2:22 pm That is not correct. Those numbers are the expected icon size. The expected size affects some things about icons (such as scale), but icon_size itself defaults to 64 even for those prototypes. This is documented here: https://lua-api.factorio.com/latest/types/IconData.html

Rseding91 wrote: Wed Feb 19, 2025 2:33 pm

Bilka wrote: Wed Feb 19, 2025 2:22 pm That is not correct. Those numbers are the expected icon size. The expected size affects some things about icons (such as scale), but icon_size itself defaults to 64 even for those prototypes. This is documented here: https://lua-api.factorio.com/latest/types/IconData.html

Right, I missed that. But that makes this report even more confusing because the default is then fully always 64, so having it there (as 64) or not changes nothing on the engine side. That makes me lean even more towards this being a mod Lua definition error.

Is there some save I can sync mods with to reproduce this? Or some minimal mod that reproduces it so I can verify if it's a mod logic error or not?

Rseding91 wrote: Thu Feb 20, 2025 3:58 pm You're melding the existing icon definition of:

Code: Select all

icons =
{
  {
    icon = "__graphic_test_mod__/advisor256.png",
    icon_size = 256,
  }
}

With a new icon definition that starts as:

Code: Select all

icons = {
  {
    icon = modName .. "/graphics/64x64-empty.png"
  }
}

Melding those two tables will result in:

Code: Select all

icons = {
  {
    icon = modName .. "/graphics/64x64-empty.png"
    icon_size = 256,
  }
}

Which will produce the exact error you're seeing. By specifying that the 64x64-empty.png icon_size is 64, meld uses the value from that and overwrites the 256 from the to-be-melded-into table.

LuziferSenpai wrote: Thu Feb 20, 2025 4:41 pm That doesnt make sense that it would meld the first icon with the icon_size of the second.