[nostalgia/core/opengl] Implement flip X and flip Y for BG tiles

2023-12-26 12:34:35 -06:00
parent e7a663901a
commit 2bdc3def74
4 changed files with 23 additions and 12 deletions
--- a/src/nostalgia/modules/core/src/gba/gfx.cpp
+++ b/src/nostalgia/modules/core/src/gba/gfx.cpp
@@ -289,8 +289,8 @@ void setBgTile(Context&, uint_t bgIdx, int column, int row, BgTile const&tile) n
 	// see Tonc 9.3
 	MEM_BG_MAP[bgIdx][tileIdx] =
 			static_cast<uint16_t>(tile.tileIdx & 0b1'1111'1111) |
-			static_cast<uint16_t>(tile.horizontalFlip << 0xa) |
-			static_cast<uint16_t>(tile.verticalFlip << 0xb) |
+			static_cast<uint16_t>(tile.flipX << 0xa) |
+			static_cast<uint16_t>(tile.flipY << 0xb) |
 			static_cast<uint16_t>(tile.palBank << 0xc);
 }