From 6df0031bdb8b7de341512e7fb807097243c9f840 Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Sat, 5 Jan 2013 02:19:00 -0500
Subject: Mess with Mode 5 some more. Secret of Mana's menu sprite is fixed;
 however, as of commit 3cd20e203f3b0af8c32921f86547a126d74b34eb (still not
 fixed in this commit!), Donkey Kong Country's Rareware icon is split by black
 columns.

---
 source/tile.h | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'source/tile.h')

diff --git a/source/tile.h b/source/tile.h
index c43e7af..73f2860 100644
--- a/source/tile.h
+++ b/source/tile.h
@@ -288,5 +288,48 @@
     default: \
         break; \
     }
+
+#define RENDER_TILE_LARGE_HALFWIDTH(PIXEL, FUNCTION) \
+    switch (Tile & (V_FLIP | H_FLIP)) \
+    { \
+    case H_FLIP: \
+	StartPixel = 7 - StartPixel; \
+        /* fallthrough for no-flip case - above was a horizontal flip */ \
+    case 0: \
+	if ((pixel = *(pCache + StartLine + StartPixel))) \
+	{ \
+	    pixel = PIXEL; \
+	    for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
+	    { \
+		for (int z = Pixels - 2; z >= 0; z -= 2) \
+		    if (GFX.Z1 > Depth [z]) \
+		    { \
+			sp [z >> 1] = FUNCTION(sp + z, pixel); \
+			Depth [z >> 1] = GFX.Z2; \
+		    }\
+	    } \
+	} \
+        break; \
+    case H_FLIP | V_FLIP: \
+	StartPixel = 7 - StartPixel; \
+        /* fallthrough for V_FLIP-only case - above was a horizontal flip */ \
+    case V_FLIP: \
+	if ((pixel = *(pCache + 56 - StartLine + StartPixel))) \
+	{ \
+	    pixel = PIXEL; \
+	    for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
+	    { \
+		for (int z = Pixels - 2; z >= 0; z -= 2) \
+		    if (GFX.Z1 > Depth [z]) \
+		    { \
+			sp [z >> 1] = FUNCTION(sp + z, pixel); \
+			Depth [z >> 1] = GFX.Z2; \
+		    }\
+	    } \
+	} \
+        break; \
+    default: \
+        break; \
+    }
 #endif
 
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