firework: some notes

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

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

View File

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