Fix off-by-one error when rendering tiles

2025-08-09 22:25:25 +00:00 · 2021-07-10 20:43:55 -05:00
parent b5fa2d9266
commit d1e59e81ac
1 changed files with 5 additions and 1 deletions
--- a/src/blitter/Tiles.s
+++ b/src/blitter/Tiles.s
@@ -37,12 +37,13 @@ CopyTile
                lda   Col2CodeOffset,x
                adc   BTableLow,y
                tay
+                iny                     ; +1 to move past to opcode to the operand

                plb                     ; set the bank
                pla                     ; pop the tile ID
                jsr   _CopyTile

-                plb                     ; restre the data bank and return
+                plb                     ; restore the data bank and return
                rts

 ; _CopyTile
@@ -140,3 +141,6 @@ CopyTileLinear  ldal  tiledata+0,x



+
+
+