19 #define GENERAL_SPRITE_COLOUR(colour) ((colour) + PALETTE_RECOLOUR_START) 
   20 #define COMPANY_SPRITE_COLOUR(owner) (GENERAL_SPRITE_COLOUR(_company_colours[owner])) 
   45     return (byte)this->
delta_x == 0x80;
 
   51     return (byte)this->
delta_z != 0x80;
 
   81 #define foreach_draw_tile_seq(idx, list) for (idx = list; !idx->IsTerminator(); idx++) 
   93   DrawCommonTileSeq(ti, dts, to, total_offset, newgrf_offset, default_palette, 
false);
 
  154     return (pal != 0 ? pal : default_pal);
 
  173     return (pal != 0 ? pal : default_pal);