pass

.thumb

# org 0x08019D68
.org 0x8
ldr r1, MethodAddr
bx r1

MethodAddr: .word 0x09000B31


.org 0x40
ldr r0, [r6, #0x4]
add r0, #0x4
str r0, [r6, #0x4]
mov r1, #0x4
strb r1, [r0, #0x2]

#check if the unit actually has pass (skill 0x7)
#unit ID is stored in [r6, #0xA]
ldrb r0, [r6, #0xA]
bl GetUnitStruct
mov r1, #0x7
mov r2, #0x0
bl SkillCheck
cmp r0, #0x1
bne DontPass


Pass:
ldr r0, MapPtr
ldr r1, [r0, #0x0]
push {r1}
ldr r1, FakePassTable
str r1, [r0, #0x0]
bl FloodFill
ldr r0, MapPtr
pop {r1}
str r1, [r0, #0x0]
b Return

DontPass:
bl FloodFill
#intentional fall-through

Return:
ldr r0, ReturnAddr
bx r0



FloodFill:
ldr r4, FloodFillAddr
bx r4

SkillCheck:
ldr r3, SkillCheckAddr
bx r3

GetUnitStruct:
ldr r1, GetUnitStructAddr
bx r1

.align 2
MapPtr:        .word 0x0202E3DC
FakePassTable: .word 0x09000930
ReturnAddr: .word 0x08019D77
FloodFillAddr: .word 0x08004409
SkillCheckAddr: .word 0x09000720
GetUnitStructAddr: .word 0x08018D0D