Randomize optimize :)

Atari/display_static.asm

@@ -58,8 +58,11 @@ NameScreen5
    dta             d" - Proceed          "
 .ENDIF
 ;-----------------------------------------------
+OptionsSubTitle
+ dta d"       Unknown Father of All Games"
+;-----------------------------------------------
 MoreUp
- dta d"         "
+ dta d"         "    ; common part of this text and OptionsSubTitle :)
  dta 92,92,92
  dta d"  more  "
  dta 92,92,92
@@ -124,8 +127,6 @@ InventoryTitle
  dta d"activate weapons"*
 GameOverTitle2
  dta d"   Player   Points  Hits   Earned Money "
-OptionsSubTitle
- dta d"       Unknown Father of All Games      "
 ;-----------------------------------------------------
 ;-------------display-lists---------------------------
 ;-----------------------------------------------------

Atari/lib/5200MACRO.ASM

@@ -113,10 +113,11 @@
     .endif
 ?rand
       lda random
-      cmp #:1 ;floor
-      bcc ?rand
-      cmp #:2+1 ;ceiling
+      cmp #:2+1-:1 ;ceiling
       bcs ?rand
+    .if %1>0    ; if floor = 0 - no add offset
+      adc #:1
+    .endif
     .endm
 ;-------------------------------------
     .macro phx

Atari/lib/MACRO.ASM

@@ -134,10 +134,11 @@
     .endif
 ?rand
       lda random
-      cmp #:1 ;floor
-      bcc ?rand
-      cmp #:2+1 ;ceiling
+      cmp #:2+1-:1 ;ceiling
       bcs ?rand
+    .if %1>0    ; if floor = 0 - no add offset
+      adc #:1
+    .endif
     .endm
 ;-------------------------------------
     .macro phx

Atari/textproc.asm

@@ -1722,9 +1722,9 @@ FastTank
     jsr IsKeyPressed
     bne MainTanksFloatingLoop   ; neverending loop
     mva #$00 ScrollFlag    ; credits scroll off
-    jsr MakeDarkScreen
-    jmp GameOverResultsClear
-    ; rts
+    jmp MakeDarkScreen
+;    jsr GameOverResultsClear
+;    rts
 RandomizeTankPos
     randomize 10 (32-7)    ; 10 not 8 - barrel !! :)
     sta Ytankstable,x
@@ -1743,14 +1743,13 @@ RandomizeTankPos
     lda XtankOffsetGO_H,x
     adc #0
     sta XtankstableH,x
+    ldy #0
     lda random
     cmp #32    ; like 1:8
-    bcc NowFastTank
-    lda #0
-    sta ActiveDefenceWeapon,x
-    rts
-NowFastTank
-    lda #1
+    bcs NowNotFastTank
+    iny
+NowNotFastTank
+    tya
     sta ActiveDefenceWeapon,x
     rts
 GameOverResultsClear

C64/lib/MACRO.ASM

@@ -252,10 +252,11 @@ upstartEnd
     .endif
 ?rand
       lda random
-      cmp #:1 ;floor
-      bcc ?rand
-      cmp #:2+1 ;ceiling
+      cmp #:2+1-:1 ;ceiling
       bcs ?rand
+    .if %1>0    ; if floor = 0 - no add offset
+      adc #:1
+    .endif
     .endm
 ;-------------------------------------
     .macro phx

scorch.asm

@@ -507,9 +507,6 @@ StillWait
       lda STRIG0
       beq StillWait
     .IF TARGET = 800
-      ; second joy button
-;      jsr GetKey.Check2button
-;      bcs StillWait
       lda SKSTAT
       cmp #$ff
       bne StillWait