faster this, cheat at that

res/history.md

@@ -12,7 +12,7 @@
 
  - Added help screen (press ? in search or browse mode to show)
  - Added global cheat mode (press Ctrl-C in search or browse mode to toggle)
- - Added 66 game cheats
+ - Added 71 game cheats
  - Fixed corrupted graphics in Asteroid Blaster
  - Fixed corrupted graphics in Sneakers game, demo, and screenshots, and now we are entirely done with this I promise
  - Fixed Axis Assassin demo hanging on Apple IIgs

src/prelaunch/alien.rain.a

@@ -0,0 +1,26 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ALIEN.RAIN",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $82e
+         sta   $83c
+         jsr   $800
+         +DISABLE_ACCEL
+         jsr   $6000
+         +ENABLE_ACCEL
+         jsr   $831
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         dec   $6a59
+         dec   $72c1
++
+         +DISABLE_ACCEL
+         jmp   $1000

src/prelaunch/alien.typhoon.a

@@ -0,0 +1,26 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ALIEN.TYPHOON",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $472f
+         sta   $4739
+         jsr   $4710
+         +DISABLE_ACCEL
+         jsr   $6000
+         +ENABLE_ACCEL
+         jsr   $806
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         dec   $7270
+         dec   $7b53
++
+         +DISABLE_ACCEL
+         jmp   $2001

src/prelaunch/arkanoid.a

@@ -0,0 +1,25 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ARKANOID",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $97e
+         jsr   $800
+         lda   MachineStatus
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #$b5
+         sta   $145c
+         sta   $1d65
++
+         lda   $c083
+         jsr   DisableAccelerator
+         lda   $c08b
+         jsr   $ee1f
+         jmp   $981

src/prelaunch/asteroid.blastr.a

@@ -0,0 +1,22 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ASTEROID.BLASTR",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $501c
+         jsr   $5000
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #0
+         sta   $1133
+         sta   $1530
++
+         +DISABLE_ACCEL
+         jmp   $800

src/prelaunch/bad.dudes.a

@@ -0,0 +1,38 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/BAD.DUDES",plain
+*=$106
+
+         jmp   ++
+
+cheat
+         jsr   EnableAccelerator ; yes!
+         jsr   $d357
+         jsr   DisableAccelerator
+         lda   $d51b
+         cmp   #$c7
+         bne   +
+         lda   #$ad
+         sta   $e6fb
++        rts
+
+++
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $110b
+         jsr   $1000
+         lda   MachineStatus
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #<cheat
+         sta   $d336
+         lda   #>cheat
+         sta   $d337
++
+         jsr   DisableAccelerator
+         lda   #$c2
+         jmp   $d300

src/prelaunch/bolo.a

@@ -7,6 +7,7 @@
 
     !source "src/prelaunch/common.a"
 
+         +ENABLE_ACCEL
          lda   #$60
          sta   $8034
          jsr   $4ab0      ; decompress and show title
@@ -17,4 +18,5 @@
          sta   $1619
          sta   $11ae
 +
+         +DISABLE_ACCEL
          jmp   $1100

src/prelaunch/bouncing.kmngas.a

@@ -7,12 +7,16 @@
 
          !source "src/prelaunch/common.a"
 
+         +ENABLE_ACCEL
          lda   #$60
          sta   $52DB
          jsr   $527C      ; decompress 1
+         +DISABLE_ACCEL
+         jsr   $8d4
+         +ENABLE_ACCEL
          lda   #$60
          sta   $BD40
-         jsr   $BD1D      ; decompress 2
+         jsr   $BD20      ; decompress 2
          +GET_MACHINE_STATUS
          and   #CHEATS_ENABLED
          beq   +
@@ -22,4 +26,5 @@
          sta   $6C9A      ; patch - don't increase lives
          sta   $6C9D      ; patch - don't increase lives
 +
+         +DISABLE_ACCEL
          jmp   $7200