faster seek, smaller demo launcher, no Night Stalker demo sound

src/constants.a

@@ -150,7 +150,7 @@ iCurBlockLo    = $D401               ; constant
 iCurBlockHi    = $D403               ; constant
 launchpatch    = $D655               ; glue.launch.a
 iAddToPath     = $FE6C               ; Roger Rabbit, avoid, use Infiltrator 2 style instead
-itraverse      = $D94E               ; Roger Rabbit, avoid, use Infiltrator 2 style instead
+itraverse      = $D94C               ; Roger Rabbit, avoid, use Infiltrator 2 style instead
 ldrhi          = $56                 ; constant
 namlo          = $57                 ; constant
 namhi          = $58                 ; constant

src/demo/alien.downpour.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/ALIEN.DOWNPOUR",plain
 *=$300
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/demo/choplifter.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/CHOPLIFTER",plain
 *=$300
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/demo/night.stalker.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/NIGHT.STALKER",plain
 *=$a000
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator
@@ -42,6 +43,7 @@ x_b !pseudopc $1C1 {
          sta   $1DC5
          sta   $ABC9
          sta   $AC6E
+         sta   $B765
          lda   #$4C
          sta   $BF00
          sta   $BB6B

src/demo/sneakers.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/SNEAKERS",plain
 *=$300
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/demo/space.quarks.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/SPACE.QUARKS",plain
 *=$B000
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/demo/tubeway.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/TB",plain
 *=$300
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/demo/wavy.navy.a

@@ -5,7 +5,8 @@
 !to "res/DEMO/WAVY.NAVY",plain
 *=$300
 
-    !source "src/prelaunch/common.a"
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
 
          +READ_RAM2_WRITE_RAM2
          jsr   EnableAccelerator

src/prodos.impl.lc2.a

@@ -238,9 +238,7 @@ resetval=$f0
 @seek32
          lda   ldrhi
          ldx   ldrlo
-         +HIDE_NEXT_BYTE
 @seek64
-         tax
          sta   sizehi
          stx   sizelo
          lda   ldrhi
@@ -282,7 +280,7 @@ resetval=$f0
 @reset
          lda   #resetval
          sta   blefthi
-         sta   bleftlo
+         stx   bleftlo
          rts
 
 @imp_read