cpp/openttd-patchpack/source Files · src/newgrf_canal.h

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rubidium

(svn r11433) -Fix: starting OpenTTD with DOS files made it look weird out of the box.
-Change: make extra sprites (the ones not in the TTD GRFs) replaceable using Action 5.
-Feature: make replacing contiguous subsets of sprites in for some types possible in Action 5.
Note to GRF authors: when you replaced OpenTTD sprites that are not from the TTD GRF files using Action A, your GRF will not have the intended result anymore as the sprite numbers have changed. You should replace the Action A with an Action 5 from now on.

/* $Id$ */

#ifndef NEWGRF_CANAL_H
#define NEWGRF_CANAL_H

/** List of different canal 'features'.
 * Each feature gets an entry in the canal spritegroup table */
enum CanalFeature {
	CF_WATERSLOPE,
	CF_LOCKS,
	CF_DIKES,
	CF_ICON,
	CF_DOCKS,
	CF_END,
};


/** Table of canal 'feature' sprite groups */
extern const SpriteGroup *_canal_sg[CF_END];


/** Lookup the base sprite to use for a canal.
 * @param feature Which canal feature we want.
 * @param tile Tile index of canal, if appropriate.
 * @return Base sprite returned by GRF, or 0 if none.
 */
SpriteID GetCanalSprite(CanalFeature feature, TileIndex tile);

#endif /* NEWGRF_CANAL_H */