From 5e450063fbe25926ae50d569c285db428055318a Mon Sep 17 00:00:00 2001
From: João Silva
Date: Mon, 14 Aug 2017 06:03:05 +0100
Subject: Deleted several unused variables, code and files.

---
 source/tile.h | 28 +++++++++-------------------
 1 file changed, 9 insertions(+), 19 deletions(-)

(limited to 'source/tile.h')

diff --git a/source/tile.h b/source/tile.h
index 2a273f6..12b294d 100644
--- a/source/tile.h
+++ b/source/tile.h
@@ -3,24 +3,18 @@
 #ifndef _TILE_H_
 #define _TILE_H_
 
-#define TILE_PREAMBLE \
+#define TILE_PREAMBLE() \
     uint8_t *pCache; \
-\
     uint32_t TileAddr = BG.TileAddress + ((Tile & 0x3ff) << BG.TileShift); \
     if ((Tile & 0x1ff) >= 256) \
        TileAddr += BG.NameSelect; \
-\
     TileAddr &= 0xffff; \
-\
     uint32_t TileNumber; \
     pCache = &BG.Buffer[(TileNumber = (TileAddr >> BG.TileShift)) << 6]; \
-\
     if (!BG.Buffered [TileNumber]) \
        BG.Buffered[TileNumber] = ConvertTile (pCache, TileAddr); \
-\
     if (BG.Buffered [TileNumber] == BLANK_TILE) \
        return; \
-\
     uint32_t l; \
     uint16_t *ScreenColors; \
     if (BG.DirectColourMode) \
@@ -30,7 +24,7 @@
        ScreenColors = DirectColourMaps [(Tile >> 10) & BG.PaletteMask]; \
     } \
     else \
-       ScreenColors = &IPPU.ScreenColors [(((Tile >> 10) & BG.PaletteMask) << BG.PaletteShift) + BG.StartPalette];
+       ScreenColors = &IPPU.ScreenColors [(((Tile >> 10) & BG.PaletteMask) << BG.PaletteShift) + BG.StartPalette]
 
 #define RENDER_TILE(NORMAL, FLIPPED, N) \
     switch (Tile & (V_FLIP | H_FLIP)) \
@@ -79,10 +73,9 @@
        break; \
     }
 
-#define TILE_CLIP_PREAMBLE \
+#define TILE_CLIP_PREAMBLE() \
     uint32_t d1; \
     uint32_t d2; \
-\
     if (StartPixel < 4) \
     { \
     d1 = HeadMask [StartPixel]; \
@@ -91,18 +84,16 @@
     } \
     else \
        d1 = 0; \
-\
     if (StartPixel + Width > 4) \
     { \
        if (StartPixel > 4) \
           d2 = HeadMask [StartPixel - 4]; \
        else \
           d2 = 0xffffffff; \
-\
        d2 &= TailMask [(StartPixel + Width - 4)]; \
     } \
     else \
-       d2 = 0;
+       d2 = 0
 
 #define RENDER_CLIPPED_TILE(NORMAL, FLIPPED, N) \
     uint32_t dd; \
@@ -114,8 +105,7 @@
        { \
           /* This is perfectly OK, regardless of endianness. The tiles are \
            * cached in leftmost-endian order (when not horiz flipped) by \
-           * the ConvertTile function. \
-           */ \
+           * the ConvertTile function. */ \
           if ((dd = (*(uint32_t *) bp) & d1)) \
              NORMAL (Offset, (uint8_t *) &dd, ScreenColors); \
           if ((dd = (*(uint32_t *) (bp + 4)) & d2)) \
@@ -167,7 +157,7 @@
        StartPixel = 7 - StartPixel; \
        /* fallthrough for no-flip case - above was a horizontal flip */ \
     case 0: \
-       if ((pixel = *(pCache + StartLine + StartPixel))) \
+       if((pixel = pCache[StartLine + StartPixel])) \
        { \
           pixel = PIXEL; \
           for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
@@ -188,7 +178,7 @@
        StartPixel = 7 - StartPixel; \
        /* fallthrough for V_FLIP-only case - above was a horizontal flip */ \
     case V_FLIP: \
-       if ((pixel = *(pCache + 56 - StartLine + StartPixel))) \
+       if((pixel = pCache[56 - StartLine + StartPixel])) \
        { \
           pixel = PIXEL; \
           for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
@@ -216,7 +206,7 @@
        StartPixel = 7 - StartPixel; \
        /* fallthrough for no-flip case - above was a horizontal flip */ \
     case 0: \
-       if ((pixel = *(pCache + StartLine + StartPixel))) \
+       if((pixel = pCache[StartLine + StartPixel])) \
        { \
           pixel = PIXEL; \
           for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
@@ -237,7 +227,7 @@
        StartPixel = 7 - StartPixel; \
        /* fallthrough for V_FLIP-only case - above was a horizontal flip */ \
     case V_FLIP: \
-       if ((pixel = *(pCache + 56 - StartLine + StartPixel))) \
+       if((pixel = pCache[56 - StartLine + StartPixel])) \
        { \
           pixel = PIXEL; \
           for (l = LineCount; l != 0; l--, sp += GFX.PPL, Depth += GFX.PPL) \
-- 
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