Applying zoneanim macros to Anim_SonicMilesBG, and moving zoneanim ma…

…cros

The macros had to be moved to make them 'visible' to Anim_SonicMilesBG.
It might be worth renaming them, since they're not exclusively used to
animate level art

s2.asm

@@ -10973,19 +10973,18 @@ Text2P_Blank:		menutxt	"    "		; byte_87C1:
 ; MENU ANIMATION SCRIPT
 ; ------------------------------------------------------------------------
 ;word_87C6:
-Anim_SonicMilesBG:
-	dc.w   0
-; Sonic/Miles animated background
-	dc.l $FF<<24|ArtUnc_MenuBack
-	dc.w $20
-	dc.b 6
-	dc.b $A
+Anim_SonicMilesBG:	zoneanimstart
+	; Sonic/Miles animated background
+	zoneanimdecl  -1, ArtUnc_MenuBack,    1,  6, $A
 	dc.b   0,$C7
-	dc.b  $A,  5	; 2
-	dc.b $14,  5	; 4
-	dc.b $1E,$C7	; 6
-	dc.b $14,  5	; 8
-	dc.b  $A,  5	; 10
+	dc.b  $A,  5
+	dc.b $14,  5
+	dc.b $1E,$C7
+	dc.b $14,  5
+	dc.b  $A,  5
+	even
+
+	zoneanimend
 
 ; off_87DC:
 TwoPlayerResultsPointers:
@@ -82196,28 +82195,6 @@ loc_3FF30:
 ; otherwise the subroutine would spend so much time waiting for the art to be
 ; decompressed that the VBLANK window would close before all the animating was done.
 
-zoneanimstart macro {INTLABEL}
-__LABEL__ label *
-zoneanimcount := 0
-zoneanimcur := "__LABEL__"
-	dc.w zoneanimcount___LABEL__	; Number of scripts for a zone (-1)
-    endm
-
-zoneanimend macro
-zoneanimcount_{"\{zoneanimcur}"} = zoneanimcount-1
-    endm
-
-zoneanimdeclanonid := 0
-
-zoneanimdecl macro duration,artaddr,vramaddr,numentries,numvramtiles
-zoneanimdeclanonid := zoneanimdeclanonid + 1
-start:
-	dc.l (duration&$FF)<<24|artaddr
-	dc.w tiles_to_bytes(vramaddr)
-	dc.b numentries, numvramtiles
-zoneanimcount := zoneanimcount + 1
-    endm
-
 ;    zoneanimdecl -1, ArtUnc_Flowers1, ArtTile_ArtUnc_Flowers1, 6, 2
 ;	-1			Global frame duration. If -1, then each frame will use its own duration, instead
 ;	ArtUnc_Flowers1		Source address

s2.macros.asm

@@ -224,6 +224,29 @@ subObjData macro mappings,vram,renderflags,priority,width,collision
 	dc.b renderflags,priority,width,collision
     endm
 
+; macros for defining animated PLC script lists
+zoneanimstart macro {INTLABEL}
+__LABEL__ label *
+zoneanimcount := 0
+zoneanimcur := "__LABEL__"
+	dc.w zoneanimcount___LABEL__	; Number of scripts for a zone (-1)
+    endm
+
+zoneanimend macro
+zoneanimcount_{"\{zoneanimcur}"} = zoneanimcount-1
+    endm
+
+zoneanimdeclanonid := 0
+
+zoneanimdecl macro duration,artaddr,vramaddr,numentries,numvramtiles
+zoneanimdeclanonid := zoneanimdeclanonid + 1
+start:
+	dc.l (duration&$FF)<<24|artaddr
+	dc.w tiles_to_bytes(vramaddr)
+	dc.b numentries, numvramtiles
+zoneanimcount := zoneanimcount + 1
+    endm
+
 ; macros to convert from tile index to art tiles, block mapping or VRAM address.
 make_art_tile function addr,pal,pri,((pri&1)<<15)|((pal&3)<<13)|(addr&tile_mask)
 make_art_tile_2p function addr,pal,pri,((pri&1)<<15)|((pal&3)<<13)|((addr&tile_mask)>>1)