Smol opty

Atari/lib/MACRO.ASM

@@ -160,6 +160,16 @@
       pla
       tay
     .endm
+;-------------------------------------
+    .macro txy
+      txa
+      tay
+    .endm
+;-------------------------------------
+    .macro tyx
+      tya
+      tax
+    .endm
 ;-------------------------------------
     .macro pause
       ;waits :1 number (byte) of frames

C64/lib/MACRO.ASM

@@ -278,6 +278,16 @@ upstartEnd
       pla
       tay
     .endm
+;-------------------------------------
+    .macro txy
+      txa
+      tay
+    .endm
+;-------------------------------------
+    .macro tyx
+      tya
+      tax
+    .endm
 ;-------------------------------------
 	.MACRO WAIT
 ;	WAIT

game.asm

@@ -725,7 +725,6 @@ NotNegativeShieldEnergy
 .proc Seppuku
 ;---------------------------------
     lda #0
-    sta ydraw+1
     ; get position of the tank
     ldx TankNr
 ;    lda #0  ; turn off defense weapons when hara-kiring
@@ -929,8 +928,7 @@ MakeTanksVisible
     ldx #0
 
 GetRandomAgainX
-    txa ; destroy A!
+    txy ; destroy A!
-    tay
     dey
     lda RANDOM
     cmp NumberOfPlayers