Apple-2-SW/dos33fsprogs
1
0
Fork 0
mirror of https://github.com/deater/dos33fsprogs.git synced 2025-01-30 12:34:36 +00:00
Code Issues Projects Releases Wiki Activity

firework: some notes

Browse Source
This commit is contained in:
Vince Weaver 2018-09-06 01:15:37 -04:00
parent 816d1a81f7
commit 14a3924f4e
2 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
fireworks/TODO Normal file
View File

@ -0,0 +1,9 @@
cycle invariant random16
cycle invariant HPLOT/HLIN
dispatcher
fix XPOS to not wrap (explosion proper XPOS handling)
sound effects

4
fireworks/fw.s
View File

@ -36,6 +36,7 @@ draw_fireworks:
jsr draw_stars ; draw the stars jsr draw_stars ; draw the stars
launch_firework: launch_firework:
jsr random16 jsr random16
@ -517,8 +518,7 @@ explosion:
draw_stars: draw_stars:
; HCOLOR = 3, white (though they are drawn purple) ; HCOLOR = 3, white (though they are drawn purple)
ldx #3 lda #$7f
lda COLORTBL,X ; get color from table
sta HGR_COLOR sta HGR_COLOR
ldy #0 ldy #0