bump plugin does not support infinite maps (layer chunks)

[Bulba413]

Error

sti/plugins/bump.lua:73: bad argument #1 to 'ipairs' (table expected, got nil)

Traceback

[C]: in function 'ipairs'
sti/plugins/bump.lua:73: in function 'bump_init'
main.lua:52: in function 'load'
[C]: in function 'xpcall'
[C]: in function 'xpcall'

all code related to sti or bump before this point:

local sti = require "sti"

local bump = require "bump"

local world = bump.newWorld(16)

map = sti("assets/testmap.lua", { "bump" })
map:bump_init(world)

[karai17]

it looks like your layer.data field is nil. Do yu have any tile layers that don't have a data field?

[Bulba413]

i don't think so? i'm not sure where the data field would go exactly

[karai17]

can you attach a love file so i can look into the issue further?

…

On Sat, May 6, 2023, 18:27 Bulba413 ***@***.***> wrote: i don't think so? i'm not sure where the data field would go exactly — Reply to this email directly, view it on GitHub <#277 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAEQD7HAP3WRTZWAQJL37RTXE2625ANCNFSM6AAAAAAXSNZXPQ> . You are receiving this because you commented.Message ID: ***@***.***>

[Bulba413]

sure https://cdn.discordapp.com/attachments/748277824443514893/1104528259753967726/minitroid.love

[karai17]

Ah, I see the issue. your map is set up with an infinite map so instead of layer.data it has layer.chunks[...].data and it looks like the bump plugin doesn't currently support this. you can change your map settings so that it is a fixed size rather than infinite.

[carld]

Coincidentally today I changed my map from infinite to fixed and discovered that this was the root cause, and I'd handled it by changing the plugin code locally and mistakenly thought it was due to a change in the file format and created PR #276