Buffer Underflow In Named Subroutine

painintheworld

This code will be tidied up, but is something I cranked out whilst working on Breakout a few days ago. When the &bordertilearrays routine is called, using the LT or NG variant, I get a buffer underflow error. The code will def be tidied up and is a mess at the moment, but I have to rename and rearrange a ton of tiles before changing the basic way this routine will work.

Any help will be greatly appreciated and welcomed!

`'
' let's put our border image names
' into arrays
'

&bordertilearrays

'
' these are 16x10 border tiles
'
dim border1$(35)
temp1$="/sd/breakout/assets/16x10bordertiles/"

border1$(1)=temp$+"16x10orangeaqua1.png"
border1$(2)=temp$+"16x10orangeblue1.png"
border1$(3)=temp$+"16x10orangegray1.png"
border1$(4)=temp$+"16x10orangegreen1.png"
border1$(5)=temp$+"16x10orangepurple1.png"
border1$(6)=temp$+"16x10orangered1.png"
border1$(7)=temp$+"16x10orangetan1.png"
border1$(8)=temp$+"16x10orangeyellow1.png"
border1$(9)=temp$+"16x10purpleaqua1.png"
border1$(10)=temp$+"16x10purpleblue1.png"
border1$(11)=temp$+"16x10purpleaqua1.png"
border1$(12)=temp$+"16x10purplegreen1.png"
border1$(13)=temp$+"16x10purpleorange1.png"
border1$(14)=temp$+"16x10purplered1.png"
border1$(15)=temp$+"16x10purpletan1.png"
border1$(16)=temp$+"16x10purpleyellow1.png"
border1$(17)=temp$+"16x10yellowaqua1.png"
border1$(18)=temp$+"16x10yellowblue.png"
border1$(19)=temp$+"16x10yellowgray1.png"
border1$(20)=temp$+"16x10yellowgreen1.png"
border1$(21)=temp$+"16x10yelloworange1.png"
border1$(22)=temp$+"16x10yellowpurple1.png"
border1$(23)=temp$+"16x10yellowred1.png"
border1$(24)=temp$+"16x10yellowtan1.png"
border1$(25)=temp$+"checker1.png"
border1$(26)=temp$+"checker2.png"
border1$(27)=temp$+"checker3.png"
border1$(28)=temp$+"checker4.png"
border1$(29)=temp$+"strange1.png"
border1$(30)=temp$+"strange2.png"
border1$(31)=temp$+"strange3.png"
border1$(32)=temp$+"strange4.png"
border1$(33)=temp$+"strange5.png"
border1$(34)=temp$+"strange6.png"
border1$(35)=temp$+"strange7.png"

'
' end of 16x10 border pieces
' - - - - - - - - - - - - - - - -
'
'

'
' 16x16 blue border brackets
'

dim border2$(20)
temp1$="/sd/breakout/assets/16x16bluebrackets/"

border2$(1)=temp1$+"backslash.png"
border2$(2)=temp1$+"bottom.png"
border2$(3)=temp1$+"centerhorizontal.png"
border2$(4)=temp1$+"centervertical.png"
border2$(5)=temp1$+"dithertest1aqya.png"
border2$(6)=temp1$+"dithertest1orangered.png"
border2$(7)=temp1$+"downtriangle.png"
border2$(8)=temp1$+"forwardslash.png"
border2$(9)=temp1$+"horizontalsupport.png"
border2$(10)=temp1$+"left.png"
border2$(11)=temp1$+"lefttriangle.png"
border2$(12)=temp1$+"lowerleft.png"
border2$(13)=temp1$+"lowerright.png"
border2$(14)=temp1$+"right.png"
border2$(15)=temp1$+"righttriangle.png"
border2$(16)=temp1$+"top.png"
border2$(17)=temp1$+"upperleft.png"
border2$(18)=temp1$+"upperright.png"
border2$(19)=temp1$+"uptriangle.png"
border2$(20)=temp1$+"verticalsupport.png"

'
' end of 16x16 blue border brackets
' - - - - - - - - - - - - - - - -
'

'
' 16x16 diamond border pieces
'

dim border3$(19)
temp1$="/sd/breakout/assets/16x16diamonds/"

border3$(19)=temp1$+"diamond19.png"
border3$(18)=temp1$+"diamond18.png"
border3$(17)=temp1$+"diamond17.png"
border3$(16)=temp1$+"diamond16.png"
border3$(15)=temp1$+"diamond15.png"
border3$(14)=temp1$+"diamond14.png"
border3$(13)=temp1$+"diamond13.png"
border3$(12)=temp1$+"diamond12.png"
border3$(11)=temp1$+"diamond11.png"
border3$(10)=temp1$+"diamond10.png"
border3$(9)=temp1$+"diamond9.png"
border3$(8)=temp1$+"diamond8.png"
border3$(7)=temp1$+"diamond7.png"
border3$(6)=temp1$+"diamond6.png"
border3$(5)=temp1$+"diamond5.png"
border3$(4)=temp1$+"diamond4.png"
border3$(3)=temp1$+"diamond3.png"
border3$(2)=temp1$+"diamond2.png"
border3$(1)=temp1$+"diamond1.png"

'
' end of 16x16 diamond border pieces
'
' - - - - - - - - - - - - - - - -

'
' 16x16 green border brackets
'

dim border4$(28)
temp1$="/sd/breakout/assets/16x16greenbrackets/"

border4$(1)=temp1$+"centercross.png"
border4$(2)=temp1$+"centerhorizontal.png"
border4$(3)=temp1$+"centervertical.png"
border4$(4)=temp1$+"circle1.png"
border4$(5)=temp1$+"crosshorizontal1.png"
border4$(6)=temp1$+"corsshorizontal2.png"
border4$(7)=temp1$+"crossvertical1.png"
border4$(8)=temp1$+"crossvertical2.png"
border4$(9)=temp1$+"diagonal1.png"
border4$(10)=temp1$+"diagonal2.png"
border4$(11)=temp1$+"diagonal3.png"
border4$(12)=temp1$+"diamond1.png"
border4$(13)=temp1$+"downdiamond.png"
border4$(14)=temp1$+"left.png"
border4$(15)=temp1$+"leftdiamond.png"
border4$(16)=temp1$+"lower.png"
border4$(17)=temp1$+"lowerleft.png"
border4$(18)=temp1$+"lowerright.png"
border4$(19)=temp1$+"one.png"
border4$(20)=temp1$+"right.png"
border4$(21)=temp1$+"rightdiamond.png"
border4$(22)=temp1$+"updiamond.png"
border4$(23)=temp1$+"upper.png"
border4$(24)=temp1$+"upperleft.png"
border4$(25)=temp1$+"upperright.png"
border4$(26)=temp1$+"x1.png"
border4$(27)=temp1$+"x2.png"
border4$(28)=temp1$+"zero.png"

'
' end of 16x16 green border brackets
' - - - - - - - - - - - - - - - -
'

'
' 16x16 orange border brackets
'
dim border5$(14)
temp1$="/sd/breakout/assets/16x16orangebrackets/""

border5$(1)=temp1$+"centerhorizontal2.png"
border5$(2)=temp1$+"centervertical.png"
border5$(3)=temp1$+"centervertical2.png"
border5$(4)=temp1$+"cross.png"
border5$(5)=temp1$+"left.png"
border5$(6)=temp1$+"lower.png"
border5$(7)=temp1$+"lowerleft.png"
border5$(8)=temp1$+"lowerright.png"
border5$(9)=temp1$+"lowertee.png"
border5$(10)=temp1$+"right.png"
border5$(11)=temp1$+"upper.png"
border5$(12)=temp1$+"upperleft.png"
border5$(13)=temp1$+"upperright.png"
border5$(14)=temp1$+"uppertee.png"

'
' end of 16x16 orange border brackets
' - - - - - - - - - - - - - - - - -
'
'

RETURN

'
' end of border tiles/bracket tiles
' as of April 9th 2022
' put any new tiles above these remarks
`

uli

painintheworld Any help will be greatly appreciated and welcomed!

Here's some help on getting help:

Please quote the actual error message. There is no "buffer underflow" error that I'd be aware of.
Please share the code in its entirety. If my crystal ball is correct and what you're getting is actually "RETURN stack underflow", the error is in the way you call this subroutine. (If that is the entirety of the code, then that RETURN statement makes no sense.)
Please copy and paste your code properly. When I run this code I get a syntax error because of the extraneous quotation mark in temp1$="/sd/breakout/assets/16x16orangebrackets/"".

painintheworld

uli Yes, there is an extra quote that I forgot to remove in the pasted code. It is indeed a RETURN stack underflow. It is not the entirety of the code. Before wasting more of anyone's time, I will clean things up first. We (my wife, daughter, and myself) created the tiles for the Breakout ball to blow up over several weeks, and each set has a different naming scheme 🙁, so some sort of common name is required. Will try to fix this Wednesday and Thursday. Will refrain from improper requests in the future.

My apologies,
Mark