shave some bytes

2025-01-01 00:29:57 +00:00 · 2021-12-02 16:47:45 -05:00 · 2021-12-02 16:47:45 -05:00 · b6a7b15f80
commit b6a7b15f80
parent 0a2dfcb7e0
36 changed files with 42 additions and 46 deletions
--- a/src/fx/fx.dhgr.48boxes.common.a
+++ b/src/fx/fx.dhgr.48boxes.common.a
@ -224,9 +224,8 @@ BoxLoop  ldy   BoxStages-1, x        ; for each box, get its current stage
         beq   NextBox               ; if stage's drawing routine is 0, nothing to do
         stx   box
         sta   j+2
-         lda   BoxesX-1, x
+         lda   BoxesX-1, x           ; A = starting HGR row for this box
         ldy   BoxesY-1, x           ; Y = starting byte offset for this box
-         tax                         ; X = starting HGR row for this box
         clc
 j        jsr   $0000                 ; [SMC] call drawing routine for this stage
         ldx   box
@ -310,12 +309,11 @@ INX_AND_RECALC_E
 ;
 SET_ROW_COUNT
 ROW_COUNT=*+1
-         lda   #$1D                  ; SMC
-         sta   rowcount
+         ldx   #$1D                  ; SMC
+         stx   rowcount
 SET_ROW_COUNT_E
 ;
 SET_FIRST_ROW
-         txa
 FIRST_ROW=*+1
         adc   #$0E                  ; SMC
         tax
@ -392,10 +390,10 @@ MASKCOPY_POST
 MASKCOPY_POST_E
 ;
 MIDDLE_JSR
-         !byte $20,$47
+         !byte $20,$46
 MIDDLE_JSR_E
 OUTER_JSR
-         !byte $20,$48
+         !byte $20,$47
 OUTER_JSR_E
 ;
         !byte 1                     ; current page
--- a/src/fx/fx.hgr.48boxes.common.a
+++ b/src/fx/fx.hgr.48boxes.common.a
@ -216,9 +216,8 @@ BoxLoop  ldy   BoxStages-1, x        ; for each box, get its current stage
         beq   NextBox               ; if stage's drawing routine is 0, nothing to do
         stx   box
         sta   j+2
-         lda   BoxesX-1, x
+         lda   BoxesX-1, x           ; A = starting HGR row for this box
         ldy   BoxesY-1, x           ; Y = starting byte offset for this box
-         tax                         ; X = starting HGR row for this box
         clc
 j        jsr   $0000                 ; [SMC] call drawing routine for this stage
         ldx   box
@ -260,9 +259,8 @@ INX_AND_RECALC_E
 RECALC_AND_INY_E
 STAGE_INIT                           ; 8 bytes
 ROW_COUNT=*+1
-         lda   #$1F                  ; SMC
-         sta   rowcount
-         txa
+         ldx   #$1F                  ; SMC
+         stx   rowcount
 FIRST_ROW=*+1
         adc   #$0E                  ; SMC
         tax
--- a/src/index/artwork.idx.a
+++ b/src/index/artwork.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10802701
+         !be24  10802649
         !le16     4244
--- a/src/index/attract.idx.a
+++ b/src/index/attract.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10755812
+         !be24  10755760
         !le16     5223
--- a/src/index/cache00.idx.a
+++ b/src/index/cache00.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10699023
+         !be24  10698971
         !le16     3593
--- a/src/index/cache01.idx.a
+++ b/src/index/cache01.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10711400
+         !be24  10711348
         !le16     3953
--- a/src/index/cache10.idx.a
+++ b/src/index/cache10.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10726806
+         !be24  10726754
         !le16     4628
--- a/src/index/cache11.idx.a
+++ b/src/index/cache11.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10744088
+         !be24  10744036
         !le16     5575
--- a/src/index/coverfade.idx.a
+++ b/src/index/coverfade.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10806945
+         !be24  10806893
         !le16      410
--- a/src/index/credits.idx.a
+++ b/src/index/credits.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10807753
+         !be24  10807701
         !le16      448
--- a/src/index/decrunch.idx.a
+++ b/src/index/decrunch.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10808201
+         !be24  10808149
         !le16      303
--- a/src/index/dfx.idx.a
+++ b/src/index/dfx.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10763181
+         !be24  10763129
         !le16     1242
--- a/src/index/dhgr.idx.a
+++ b/src/index/dhgr.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10801371
+         !be24  10801319
         !le16     1249
--- a/src/index/dtitle.idx.a
+++ b/src/index/dtitle.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10787361
+         !be24  10787309
         !le16      464
--- a/src/index/fx.idx.a
+++ b/src/index/fx.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10761035
+         !be24  10760983
         !le16     2146
--- a/src/index/gamehelp.idx.a
+++ b/src/index/gamehelp.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10764423
+         !be24  10764371
         !le16     6149
--- a/src/index/gr.fizzle.idx.a
+++ b/src/index/gr.fizzle.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10807445
+         !be24  10807393
         !le16      107
--- a/src/index/gr.idx.a
+++ b/src/index/gr.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10802620
+         !be24  10802568
         !le16       81
--- a/src/index/helptext.idx.a
+++ b/src/index/helptext.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10807552
+         !be24  10807500
         !le16      201
--- a/src/index/hgr0.idx.a
+++ b/src/index/hgr0.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10787825
+         !be24  10787773
         !le16     4407
--- a/src/index/hgr1.idx.a
+++ b/src/index/hgr1.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10792232
+         !be24  10792180
         !le16     1533
--- a/src/index/hgr2.idx.a
+++ b/src/index/hgr2.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10793765
+         !be24  10793713
         !le16     1040
--- a/src/index/hgr3.idx.a
+++ b/src/index/hgr3.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10794805
+         !be24  10794753
         !le16     3237
--- a/src/index/hgr4.idx.a
+++ b/src/index/hgr4.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10798042
+         !be24  10797990
         !le16     2764
--- a/src/index/hgr5.idx.a
+++ b/src/index/hgr5.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10800806
+         !be24  10800754
         !le16      460
--- a/src/index/hgr6.idx.a
+++ b/src/index/hgr6.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10801266
+         !be24  10801214
         !le16      105
--- a/src/index/joystick.idx.a
+++ b/src/index/joystick.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10808504
+         !be24  10808452
         !le16     2370
--- a/src/index/miniattract.idx.a
+++ b/src/index/miniattract.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10775466
+         !be24  10775414
         !le16     6149
--- a/src/index/prelaunch.idx.a
+++ b/src/index/prelaunch.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10749663
+         !be24  10749611
         !le16     6149
--- a/src/index/search00.idx.a
+++ b/src/index/search00.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10690991
+         !be24  10690939
         !le16     8032
--- a/src/index/search01.idx.a
+++ b/src/index/search01.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10702616
+         !be24  10702564
         !le16     8784
--- a/src/index/search10.idx.a
+++ b/src/index/search10.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10715353
+         !be24  10715301
         !le16    11453
--- a/src/index/search11.idx.a
+++ b/src/index/search11.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10731434
+         !be24  10731382
         !le16    12654
--- a/src/index/shr.fizzle.idx.a
+++ b/src/index/shr.fizzle.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10807355
+         !be24  10807303
         !le16       90
--- a/src/index/slideshow.idx.a
+++ b/src/index/slideshow.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10770572
+         !be24  10770520
         !le16     4894
--- a/src/index/title.idx.a
+++ b/src/index/title.idx.a
@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
         !byte 0
-         !be24  10781615
+         !be24  10781563
         !le16     5746