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(svn r3063) -Codechange: Demystified and commented bridge_land.h. Also removed two arrays that are not referred to

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celestar 2005-10-19 06:17:11 +00:00
parent 12321bbc30
commit d50ef14992
1 changed files with 27 additions and 11 deletions
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38
table/bridge_land.h
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@ -1,17 +1,33 @@
/* $Id$ */
/** @file bridge_land.h This file contains all the sprites for bridges
* It consists of a number of arrays.
* <ul><li>_bridge_sprite_table_n_m. Defines all the sprites of a bridge besides the pylons.
* n defines the number of the bridge type, m the number of the section. the highest m for
* each bridge set defines the heads.<br>
* Sprites for middle secionts are arranged in groups of four, the elements are:
* <ol><li>Element containing the track. This element is logically behind the vehicle.</li>
* <li>Element containing the structure that is logically between the vehicle and the camera</li>
* <li>Element containing the pylons.</li></ol>
* First group is for railway in X direction, second for railway in Y direction, two groups each follow for road, monorail and maglev<p>
* <br>Elements for heads are arranged in groups of eight:
* <ol><li>X direction, north end, flat</li>
* <li>Y direction, north end, flat</li>
* <li>X direction, south end, flat</li>
* <li>Y direction, south end, flat</li>
* <li>X direction, north end, sloped</li>
* <li>Y direction, north end, sloped</li>
* <li>X direction, south end, sloped</li>
* <li>Y direction, south end, sloped</li></ol>
* This is repeated 4 times, for rail, road, monorail, maglev</li>
* <li>_bridge_sprite_table_n_poles. Defines all the sprites needed for the pylons. The first 6 elements are for each
* bridge piece (max 5 currently) in X direction, the next 6 elements are for the bridge pieces in Y direction.
* The last two elements are used for cantilever bridges</li>
* </ul>
*/
static const SpriteID _bridge_land_below[] = {
0xF8D, 0xFDD,0x11C6, 0xFDD,
};
static const SpriteID _bridge_transp_below[] = {
0x3F3, 0x3F4, 0xF8D, 0xF8D, // without ice
0x40D, 0x40E, 0x11C6, 0x11C6, // with ice
};
static const SpriteID _bridge_transp_overlay[] = {
0, 0, 0x534, 0x535, // without ice
0, 0, 0x547, 0x548, // with ice
SPR_FLAT_GRASS_TILE, SPR_FLAT_WATER_TILE, SPR_FLAT_SNOWY_TILE, SPR_FLAT_WATER_TILE
};
static const PalSpriteID _bridge_sprite_table_2_0[] = {