some reset fixes

src/prelaunch/situation.crtcl.a

@@ -0,0 +1,28 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/SITUATION.CRTCL",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #<callback
+         sta   $84E
+         lda   #>callback
+         sta   $84F
+         jmp   $800      ; decompress
+
+callback
+         +RESET_VECTOR reset
+         +DISABLE_ACCEL
+         jmp   $10DD
+
+reset
+         +READ_RAM1_NO_WRITE
+         jmp   ($FFFC)
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}

src/prelaunch/skyfox.a

@@ -7,8 +7,13 @@
 
     !source "src/prelaunch/common.a"
 
-    inc $80 ; requires a non-zero value for the RNG
-    jmp $4621
+         +ENABLE_ACCEL
+         inc   $80 ; requires a non-zero value for the RNG
+         lda   #$60
+         sta   $7E31
+         jsr   $4621
+         +DISABLE_ACCEL
+         jmp   $67BD
 
 !if * > $1C0 {
   !error "code is too large, ends at ", *

src/prelaunch/thexder.a

@@ -0,0 +1,24 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/THEXDER",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $13A8
+         jsr   $1200
+         +RESET_VECTOR reset
+         +DISABLE_ACCEL
+         jmp   $1800
+
+reset
+         +READ_ROM_NO_WRITE
+         jmp   $FAA6
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}

src/prelaunch/tomahawk.a

@@ -0,0 +1,25 @@
+;license:MIT
+;(c) 2019 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/TOMAHAWK",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $309B
+         jsr   $3019
+         +RESET_VECTOR reset
+         +DISABLE_ACCEL
+         lda   $C083
+         jmp   $235
+
+reset
+         +READ_ROM_NO_WRITE
+         jmp   $FAA6
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}

src/prelaunch/wolfen84.a

@@ -7,8 +7,29 @@
 
     !source "src/prelaunch/common.a"
 
+         +ENABLE_ACCEL
          +USES_TEXT_PAGE_2
-         jmp   $2000
+         lda   #$60
+         sta   $21E8
+         jsr   $2000       ; find and load "DOS"
+         lda   #<callback
+         sta   $B748
+         lda   #>callback
+         sta   $B749
+         jmp   $B700
+
+reset
+         +READ_ROM_NO_WRITE
+         jmp   $FAA6
+
+callback
+         lda   #>reset
+         sta   $9E52
+         lda   #<reset
+         sta   $9E53      ; reset vector patch
+
+         +DISABLE_ACCEL
+         jmp   $9D84
 
 !if * > $1C0 {
   !error "code is too large, ends at ", *