tron@2268: /* $Id$ */
celestar@2262: 
celestar@2262: /** @file bridge.h Header file for bridges */
celestar@2262: 
celestar@2262: #ifndef BRIDGE_H
celestar@2262: #define BRIDGE_H
celestar@2262: 
celestar@3359: enum {
celestar@3359: 	MAX_BRIDGES = 13
celestar@3359: };
celestar@3359: 
celestar@2262: /** Struct containing information about a single bridge type
celestar@2262:  */
rubidium@6248: struct Bridge {
rubidium@4293: 	Year avail_year;     ///< the year in which the bridge becomes available
celestar@2262: 	byte min_length;     ///< the minimum length of the bridge (not counting start and end tile)
celestar@2262: 	byte max_length;     ///< the maximum length of the bridge (not counting start and end tile)
celestar@2262: 	uint16 price;        ///< the relative price of the bridge
celestar@2262: 	uint16 speed;        ///< maximum travel speed
peter1138@5668: 	SpriteID sprite;     ///< the sprite which is used in the GUI
peter1138@5668: 	SpriteID pal;        ///< the palette which is used in the GUI
celestar@2262: 	StringID material;   ///< the string that contains the bridge description
peter1138@2478: 	PalSpriteID **sprite_table; ///< table of sprites for drawing the bridge
peter1138@2478: 	byte flags;          ///< bit 0 set: disable drawing of far pillars.
rubidium@6248: };
celestar@2262: 
peter1138@2478: extern const Bridge orig_bridge[MAX_BRIDGES];
tron@2763: extern Bridge _bridge[MAX_BRIDGES];
celestar@2262: 
rubidium@7335: Foundation GetBridgeFoundation(Slope tileh, Axis axis);
tron@6141: 
tron@6141: static inline const Bridge *GetBridge(uint i)
tron@6141: {
tron@6141: 	assert(i < lengthof(_bridge));
tron@6141: 	return &_bridge[i];
tron@6141: }
celestar@3355: 
rubidium@7318: void DrawBridgeMiddle(const TileInfo *ti);
rubidium@6160: 
celestar@2262: #endif /* BRIDGE_H */