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Start making specialized functions of multiple_tile_map - pt. 1

This commit is contained in:
twinaphex 2014-12-12 01:34:36 +01:00
parent c54cff8f70
commit 80c974a80f
1 changed files with 20 additions and 4 deletions
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24
video.c
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@ -636,6 +636,22 @@ static void render_scanline_conditional_bitmap(u32 start, u32 end, u16 *scanline
map_ptr++; \
} \
#define multiple_tile_map_base_8bpp_normal() \
for(i = 0; i < tile_run; i++) \
{ \
single_tile_map(tile, base, 8bpp, normal); \
advance_dest_ptr_base(8); \
map_ptr++; \
} \
#define multiple_tile_map_base_4bpp_normal() \
for(i = 0; i < tile_run; i++) \
{ \
single_tile_map(tile, base, 4bpp, normal); \
advance_dest_ptr_base(8); \
map_ptr++; \
} \
// Draws a partial tile from a tilemap clipped against the left edge of the
// screen.
@ -894,12 +910,12 @@ static void render_scanline_text_base_normal(u32 layer,
}
tile_run = (pixel_run - partial_tile_run) / 8;
multiple_tile_map(base, 8bpp, normal);
multiple_tile_map_base_8bpp_normal();
map_ptr = second_ptr;
end -= pixel_run;
}
tile_run = end / 8;
multiple_tile_map(base, 8bpp, normal);
multiple_tile_map_base_8bpp_normal();
partial_tile_run = end % 8;
if(partial_tile_run)
@ -958,12 +974,12 @@ static void render_scanline_text_base_normal(u32 layer,
}
tile_run = (pixel_run - partial_tile_run) / 8;
multiple_tile_map(base, 4bpp, normal);
multiple_tile_map_base_4bpp_normal();
map_ptr = second_ptr;
end -= pixel_run;
}
tile_run = end / 8;
multiple_tile_map(base, 4bpp, normal);
multiple_tile_map_base_4bpp_normal();
partial_tile_run = end % 8;
if(partial_tile_run)