mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-17 21:25:40 +00:00
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* $Id$ */
|
|
|
|
/*
|
|
* This file is part of OpenTTD.
|
|
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
|
|
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** @file newgrf_canal.h Handling of NewGRF canals. */
|
|
|
|
#ifndef NEWGRF_CANAL_H
|
|
#define NEWGRF_CANAL_H
|
|
|
|
#include "gfx_type.h"
|
|
#include "tile_type.h"
|
|
#include "newgrf_generic.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_RIVER_SLOPE,
|
|
CF_RIVER_EDGE,
|
|
CF_END,
|
|
};
|
|
|
|
/** Flags controlling the display of canals. */
|
|
enum CanalFeatureFlag {
|
|
CFF_HAS_FLAT_SPRITE = 0, ///< Additional flat ground sprite in the beginning.
|
|
};
|
|
|
|
/** Information about a water feature. */
|
|
struct WaterFeature {
|
|
const SpriteGroup *group; ///< Sprite group to start resolving.
|
|
const GRFFile *grffile; ///< NewGRF where 'group' belongs to.
|
|
uint8 callback_mask; ///< Bitmask of canal callbacks that have to be called.
|
|
uint8 flags; ///< Flags controlling display.
|
|
};
|
|
|
|
|
|
/** Table of canal 'feature' sprite groups */
|
|
extern WaterFeature _water_feature[CF_END];
|
|
|
|
|
|
SpriteID GetCanalSprite(CanalFeature feature, TileIndex tile);
|
|
|
|
uint GetCanalSpriteOffset(CanalFeature feature, TileIndex tile, uint cur_offset);
|
|
|
|
#endif /* NEWGRF_CANAL_H */
|