RELEASEWALLMEM:
 move.l #walltiles,a0
 move.l #wallchunkdata,a5
relmem:
 move.l 4(a5),d0
 beq.s relall
 
 move.l (a0),d1
 beq.s notthismem

 move.l d1,a1
 move.l 4.w,a6
 movem.l a0/a5,-(a7)
 jsr -210(a6)
 movem.l (a7)+,a0/a5


notthismem:
 addq #8,a5
 addq #4,a0
 bra.s relmem
 
relall:
 rts

LOADWALLS:

 PRSDM
 move.l #walltiles,a0
 moveq #39,d7
emptywalls:
 move.l #0,(a0)+
 dbra d7,emptywalls

 move.l #walltiles,a4
 move.l #wallchunkdata,a3
loademin:
 move.l 4(a3),d0
 beq loadedall
 
 move.l d0,UNPACKED
 
 movem.l a4/a3,-(a7)
 
 move.l (a3),blockname
 
 move.l doslib,a6
 move.l blockname,d1
 move.l #1005,d2
 jsr -30(a6)
 move.l d0,handle
 
 lea fib,a5
 move.l handle,d1
 move.l a5,d2
 jsr -390(a6)
 move.l $7c(a5),blocklen
 
 move.l #1,d1
 move.l 4.w,a6
 move.l UNPACKED,d0
 jsr -198(a6)
 move.l d0,blockstart
 move.l doslib,a6
 move.l handle,d1
 move.l #WorkSpace,d2
 move.l blocklen,d3
 jsr -42(a6)
 move.l doslib,a6
 move.l handle,d1
 jsr -36(a6)
 
 move.l #WorkSpace,d0
 moveq #0,d1
 move.l blockstart,a0
 move.l LEVELDATA,a1
 lea $0,a2
 jsr unLHA
 
 movem.l (a7)+,a4/a3
 
 move.l blockstart,(a4)+
 move.l UNPACKED,4(a3)
 
 addq #8,a3
 bra loademin
 
loadedall:
 PRSDN
 rts
 
handle: dc.l 0

UNPACKED: dc.l 0

walltiles:
 ds.l 40
 
wallchunkdata:
 dc.l GreenMechanicNAME,18560
 dc.l BlueGreyMetalNAME,13056
 dc.l TechnoDetailNAME,13056
 dc.l BlueStoneNAME,4864
 dc.l RedAlertNAME,7552
 dc.l RockNAME,10368
 dc.l scummyNAME,13056
 dc.l stairfrontsNAME,2400
 dc.l bigdoorNAME,13056
 dc.l redrockNAME,13056
 dc.l dirtNAME,24064
 dc.l SwitchesNAME,3456
 dc.l shinyNAME,24064
 dc.l bluemechNAME,15744
 dc.l 0,0

GreenMechanicNAME:
 dc.b 'AB3D1:includes/walls/greenmechanic.wad'
 dc.b 0 
 even
BlueGreyMetalNAME:
 dc.b 'AB3D1:includes/walls/bluegreymetal.wad'
 dc.b 0
 even
TechnoDetailNAME:
 dc.b 'AB3D1:includes/walls/technodetail.wad'
 dc.b 0
 even
BlueStoneNAME:
 dc.b 'AB3D1:includes/walls/bluestone.wad'
 dc.b 0
 even
RedAlertNAME:
 dc.b 'AB3D1:includes/walls/redalert.wad'
 dc.b 0
 even
RockNAME:
 dc.b 'AB3D1:includes/walls/rock.wad'
 dc.b 0
 even
scummyNAME:
 dc.b 'AB3D1:includes/walls/scummy.wad'
 dc.b 0
 even
stairfrontsNAME:
 dc.b 'AB3D1:includes/walls/stairfronts.wad'
 dc.b 0
 even
bigdoorNAME:
 dc.b 'AB3D1:includes/walls/bigdoor.wad'
 dc.b 0
 even
redrockNAME:
 dc.b 'AB3D1:includes/walls/redrock.wad'
 dc.b 0
 even
dirtNAME:
 dc.b 'AB3D1:includes/walls/dirt.wad'
 dc.b 0
 even
SwitchesNAME:
 dc.b 'AB3D1:includes/walls/switches.wad'
 dc.b 0
 even 
shinyNAME:
 dc.b 'AB3D1:includes/walls/shinymetal.wad'
 dc.b 0
 even
bluemechNAME:
 dc.b 'AB3D1:includes/walls/bluemechanic.wad'
 dc.b 0
 even