add The Asteroid Field to the collection

res/GAMES.CONF

@@ -15,6 +15,7 @@
 0000,ARGOS
 1001,ARKANOID
 0001,ASTEROID.BLASTR=Asteroid Blaster
+0001,ASTEROID.FIELD=The Asteroid Field
 1001,AXIS.ASSASSIN
 0000,AZTEC
 1111,BAD.DUDES

res/TITLE.HGR/_FileInformation.txt

@@ -14,6 +14,7 @@ ARDY.AARDVARK=Type(06),AuxType(4000),Access(C3)
 ARGOS=Type(06),AuxType(4000),Access(C3)
 ARKANOID=Type(06),AuxType(4000),Access(C3)
 ASTEROID.BLASTR=Type(06),AuxType(4000),Access(C3)
+ASTEROID.FIELD=Type(06),AuxType(4000),Access(C3)
 AXIS.ASSASSIN=Type(06),AuxType(4000),Access(C3)
 AZTEC=Type(06),AuxType(4000),Access(C3)
 BALLBLAZER=Type(06),AuxType(4000),Access(C3)

res/notes/wishlist.txt

@@ -54,7 +54,6 @@ Pulsar II
 Realm of Impossibility [priority]
 Retro-Ball
 Roach Hotel
-The Asteroid Field
 The Last Gladiator
 The Space Ark
 The Snapper

src/prelaunch/asteroid.field.a

@@ -0,0 +1,28 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/ASTEROID.FIELD",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$60
+         sta   $5CDA
+         jsr   $4000      ; decompress
+
+         +GET_MACHINE_STATUS
+         and   #CHEATS_ENABLED
+         beq   +
+         lda   #$ad
+         sta   $14E5      ; patch - don't decrease lives
++
+         lda   #1
+         sta   $12F2
+         +DISABLE_ACCEL
+         jmp   $4000
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}