Merge pull request #258 from nub1604/nubdevbranch

Fix: mask out tile number on flipped tiles
alekmaul · Nov 1, 2023 · 60b46d8 · 60b46d8
2 parents 0b099fa + 0221afb
commit 60b46d8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pvsneslib/source/maps.asm b/pvsneslib/source/maps.asm
@@ -953,6 +953,7 @@ mapGetMetaTile:
     rep #$20
     lda 0,x
     plb
+    and #$03FF                              ; to have only tile number (no flipx/y)
     plx
 
     sta.w tcc__r0
@@ -1003,6 +1004,7 @@ mapGetMetaTilesProp:
     rep #$20
     lda 0,x
     plb
+    and #$03FF                              ; to have only tile number (no flipx/y)   
     plx
 
     asl a                                   ; property is a 16bit arrays