Keen can shoot up and down
Posted: Wed Mar 06, 2013 4:48 am
Yes, a Keen 1 version is easily possible.
When Keen presses up he will shoot up, when he presses down, he will shoot down. Otherwise he'll shoot left or right. The shot speeds involved are $0190W, $FE70W and $0000W (Left\up, right\down and still.) Keen uses the same shooting animation no matter what direction he shoots though.
Code: Select all
#Jump table $805DW $805FW $8061W
%patch $8048 $C3 $1B5BW $1B5BW $1B5BW $1B7BW $1B65W $1B65W
$1B65W $1B7BW $1B5BW $1B7BW $0190W $FE70W
$0000W
#Shooting code
%patch $1B4A $90 $90 $2E $A1 $7D0CW $8B $1E $BA $96 $D1 $E3 $2E $FF $A7 $804BW
$2E $A1 $805FW $2E $A3 $7D0CW $EB $08 $2E $A1 $805DW $2E
$A3 $7D0CW $2E $A1 $8061W $2E $A3 $7D22W $2E $A3 $7D95W $EB
$1B $2E $A1 $8061W $2E $A3 $7D0CW $2E $A1 $805DW $2E $A3 $7D22W
$2E $A1 $805FW $2E $A3 $7D95W $90 $90 $90
When Keen presses up he will shoot up, when he presses down, he will shoot down. Otherwise he'll shoot left or right. The shot speeds involved are $0190W, $FE70W and $0000W (Left\up, right\down and still.) Keen uses the same shooting animation no matter what direction he shoots though.