ootw: laser: aliens shooting lasers now

This commit is contained in:
Vince Weaver 2019-08-22 12:45:58 -04:00
parent 57ff1da4e6
commit 603ea33edf
3 changed files with 9 additions and 3 deletions

View File

@ -63,7 +63,8 @@ alien_laser_left:
ldx LASER_TEMP
lda alien_x,X
; dex
sec
sbc #2
sta laser1_end
; txa

View File

@ -483,6 +483,8 @@ calc_gun_left_alien_loop:
lda COLLISION_X
cmp alien_x,X
beq calc_gun_left_alien_continue ; if exact equal
; might be ourselves
bcc calc_gun_left_alien_continue ; blt
; only if closer than previous found

View File

@ -262,6 +262,9 @@ no_move_laser:
inc laser_count,X
done_move_laser:
inx
cpx #MAX_LASERS
bne move_laser_loop
rts
@ -335,8 +338,8 @@ laser_hit_friend:
; jmp done_hit_something
done_hit_something:
rts
jmp done_move_laser
; rts