Merge pull request #1 from Catobat/OWFix

Fix for vanilla transition glitch (and possibly transition to ID 0 glitch)

Rom.py

@@ -27,7 +27,7 @@ from EntranceShuffle import door_addresses, exit_ids
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = 'ae2d130b6466396727906214ef94ed20'
+RANDOMIZERBASEHASH = '00fb23d31c8e9434e7dcdeaa18c84473'
 
 
 class JsonRom(object):

asm/owrando.asm

@@ -87,6 +87,7 @@ OWShuffle:
     
     inx : lda.l OWEdgeOffsets,x ;record id of first transition in table
     ;multiply ^ by 26, 26bytes per record
+    stz $211c ;ensure the next write to $211b counts as the first write
     sta $211b : stz $211b : lda #26 : sta $211c : pla ;a = number of trans
     ldx $2134 ;x = offset to first record
     rep #$20
@@ -95,13 +96,12 @@ OWShuffle:
     .nextTransition
     pha
         jsr OWSearchTransition
-        lda $140 : bne .newDestination
+        bcs .newDestination
     pla : dec : bne .nextTransition : bra .noTransition
 
     .newDestination
     pla
     sep #$30
-    stz $140
     plx : lda $8a
     bra .return
 
@@ -151,11 +151,11 @@ OWSearchTransition:
             sep #$20 : lda #OWWestEdges>>16 : phb : pha : plb : ldx #OWWestEdges : jsr OWNewDestination : plb ;x = address of table
 
     .matchfound
-    plx : pla : lda #$0001 : sta $140 : pha : phx
-    txa : !add #$0010 : tax : rts
+    plx : pla : lda #$0001 : pha : phx
+    txa : !add #$0010 : tax : sec : rts
 
     .exitloop
-    txa : !add #$0018 : tax : rts
+    txa : !add #$0018 : tax : clc : rts
 }
 OWNewDestination:
 {