(svn r3065) -Codechange/Add: Modified the bridge drawing code so that the basic offset is read from the RailTypeInfo struct. This is (hopefully) the last DrawTile change on the way to electrified railways. While being at it, de-mystified the function a bit and added some asserts.
/* $Id$ */
/** @file railtypes.h
* All the railtype-specific information is stored here.
*/
/** Global Railtype definition
*/
const RailtypeInfo _railtypes[] = {
/** Railway */
{ /* Main Sprites */
{ SPR_RAIL_TRACK_Y, SPR_RAIL_TRACK_N_S, SPR_RAIL_TRACK_BASE, SPR_RAIL_SINGLE_Y, SPR_RAIL_SINGLE_X,
SPR_RAIL_SINGLE_NORTH, SPR_RAIL_SINGLE_SOUTH, SPR_RAIL_SINGLE_EAST, SPR_RAIL_SINGLE_WEST,
SPR_CROSSING_OFF_X_RAIL,
SPR_TUNNEL_ENTRY_REAR_RAIL
},
/* GUI sprites */
{ 0x4E3, 0x4E4, 0x4E5, 0x4E6,
SPR_OPENTTD_BASE + 0, 0x50E, 0x97E, SPR_OPENTTD_BASE + 25 },
{
SPR_CURSOR_NS_TRACK,
SPR_CURSOR_SWNE_TRACK,
SPR_CURSOR_EW_TRACK,
SPR_CURSOR_NWSE_TRACK,
SPR_CURSOR_AUTORAIL,
SPR_CURSOR_RAIL_DEPOT,
SPR_CURSOR_TUNNEL_RAIL,
SPR_CURSOR_CONVERT_RAIL
},
/* strings */
{ STR_100A_RAILROAD_CONSTRUCTION },
/* Offset of snow tiles */
SPR_RAIL_SNOW_OFFSET,
/* Compatible railtypes */
(1 << RAILTYPE_RAIL),
/* main offset */
0,
/* bridge offset */
0,
},
/** Monorail */
{ /* Main Sprites */
{ SPR_MONO_TRACK_Y, SPR_MONO_TRACK_N_S, SPR_MONO_TRACK_BASE, SPR_MONO_SINGLE_Y, SPR_MONO_SINGLE_X,
SPR_MONO_SINGLE_NORTH, SPR_MONO_SINGLE_SOUTH, SPR_MONO_SINGLE_EAST, SPR_MONO_SINGLE_WEST,
SPR_CROSSING_OFF_X_MONO,
SPR_TUNNEL_ENTRY_REAR_MONO
},
/* GUI sprites */
{ 0x4E7, 0x4E8, 0x4E9, 0x4EA,
SPR_OPENTTD_BASE + 1, SPR_OPENTTD_BASE + 12, 0x97F, SPR_OPENTTD_BASE + 27 },
{
SPR_CURSOR_NS_MONO,
SPR_CURSOR_SWNE_MONO,
SPR_CURSOR_EW_MONO,
SPR_CURSOR_NWSE_MONO,
SPR_CURSOR_AUTOMONO,
SPR_CURSOR_MONO_DEPOT,
SPR_CURSOR_TUNNEL_MONO,
SPR_CURSOR_CONVERT_MONO
},
/* strings */
{ STR_100B_MONORAIL_CONSTRUCTION },
/* Offset of snow tiles */
SPR_MONO_SNOW_OFFSET,
/* Compatible Railtypes */
(1 << RAILTYPE_MONO),
/* main offset */
82,
/* bridge offset */
16,
},
/** Maglev */
{ /* Main sprites */
{ SPR_MGLV_TRACK_Y, SPR_MGLV_TRACK_N_S, SPR_MGLV_TRACK_BASE, SPR_MGLV_SINGLE_Y, SPR_MGLV_SINGLE_X,
SPR_MGLV_SINGLE_NORTH, SPR_MGLV_SINGLE_SOUTH, SPR_MGLV_SINGLE_EAST, SPR_MGLV_SINGLE_WEST,
SPR_CROSSING_OFF_X_MAGLEV,
SPR_TUNNEL_ENTRY_REAR_MAGLEV
},
/* GUI sprites */
{ 0x4EB, 0x4EC, 0x4EE, 0x4ED,
SPR_OPENTTD_BASE + 2, SPR_OPENTTD_BASE + 13, 0x980, SPR_OPENTTD_BASE + 29 },
{
SPR_CURSOR_NS_MAGLEV,
SPR_CURSOR_SWNE_MAGLEV,
SPR_CURSOR_EW_MAGLEV,
SPR_CURSOR_NWSE_MAGLEV,
SPR_CURSOR_AUTOMAGLEV,
SPR_CURSOR_MAGLEV_DEPOT,
SPR_CURSOR_TUNNEL_MAGLEV,
SPR_CURSOR_CONVERT_MAGLEV
},
/* strings */
{ STR_100C_MAGLEV_CONSTRUCTION },
/* Offset of snow tiles */
SPR_MGLV_SNOW_OFFSET,
/* Compatible Railtypes */
(1 << RAILTYPE_MAGLEV),
/* main offset */
164,
/* bridge offset */
24,
},
};