Code:
CCCCCCCCCCCCCCCCCCCCCzzzzzHHHHHHHHHHHHHH
C AC '''''H LH
C CCCCCCCCCCC CCCCCC AH LLLLL LLL LH
C C CC CCC CCCCzzzH L L L H
C C CCCCCYY '''H L * LLL LL
C CCC CCCCC AY YY CC H L L H
C CYYY YY Y CCYYYYYHHHHHHH LLLLLH
C CYYY YY Y Y CCYYYYYHHOOOOH LLLH
O CCCYY Y Y Y C '''HHHH H
O CCOOOOOY YY Y OOOOOC [ LL H
O CCCOOOYYY YYYY YYYOO''''C=== HHHH L H
O COOO'OY Y YY'' AOOOH L LH
O ''' OOYYYYYYYY OOOOOOOOOH LLLLLH
OC OO OOOOOOOOOOOOOOOOOH L H
OCCCCC '' OOOOOOOOOOOOOOOO''''''HHH L H
O O''''''OxxxxxOO' H LL H
O COOOCOOOO OLo-oLOO OO H L H
O COOOO'''' OOOO 'L-A-LO' OOO H L LH
O '''' OOOO ' OOOOO H L LH
OO OOOOOOOOOOO F OOOOOOO H
OOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOO H H
KEY
O - Tree with leaves
'
Y - Tree, no leaves
z - Tall tree, no leaves
'
C - Shrub
A - Door (or warp)
= - Dead shrub (can burn)
[ - Weak Wall
H L - Walls
* - 3rd dungeon boss