Initial OW Shuffle Hook

doorrando.asm

@@ -44,3 +44,4 @@ warnpc $288000
 
 ; deals with own hooks
 incsrc keydropshuffle.asm
+incsrc owrando.asm

owrando.asm

@@ -0,0 +1,22 @@
+org $aa8000
+db $4f, $52 ;OR
+OWShuffleMode:
+dw 1
+OWShuffleFlags:
+dw 0
+OWShuffleReserved:
+dw 0
+
+
+
+;Hooks
+org $02a999
+jsl OWEdgeTransition : nop #4 ;LDA $02A4E3,X : ORA $7EF3CA
+
+;Code
+org $aaa000
+OWEdgeTransition:
+{
+    LDA $02A4E3,X : ORA $7EF3CA
+    rtl
+}