junglejourney

changeset 174:bf2912891ecc

find changesets by author, revision, files, or words in the commit message
Added comments about the enemy movement.
author David Boddie <david@boddie.org.uk>
date Thu Sep 22 23:06:28 2011 +0200
parents 95a2a00b5a92
children d8d211d87eb0
files mapcode.oph
diffstat 1 files changed, 4 insertions(+), 4 deletions(-) [+]
line diff
     1.1 --- a/mapcode.oph	Wed Sep 21 23:42:27 2011 +0200
     1.2 +++ b/mapcode.oph	Thu Sep 22 23:06:28 2011 +0200
     1.3 @@ -2315,7 +2315,7 @@
     1.4      ; Add an emerging enemy.
     1.5  
     1.6      ldy #0
     1.7 -    lda #3
     1.8 +    lda #3                  ; emerge/explosion
     1.9      sta ($74),y
    1.10  
    1.11      jsr emerge_type         ; obtain an enemy type
    1.12 @@ -2367,7 +2367,7 @@
    1.13      ora #8          ; make this an enemy
    1.14  
    1.15      ldy #0
    1.16 -    sta ($74),y     ; update the type
    1.17 +    sta ($74),y     ; update the type (>= 8)
    1.18      iny
    1.19      lda #0          ; prepare the direction and animation offset
    1.20      sta ($74),y
    1.21 @@ -2751,9 +2751,9 @@
    1.22  move_enemy:             ; $74,$75=character address
    1.23  
    1.24      lda #0
    1.25 -    sta $8d
    1.26 +    sta $8d             ; vertical motion value (0=no motion; 1=up; 2=down)
    1.27      lda #0
    1.28 -    sta $8e
    1.29 +    sta $8e             ; horizontal motion value (0=no motion; 1=left; 2=right)
    1.30  
    1.31      ldy #2
    1.32      lda ($74),y         ; y