blob: 0f17980b16ac55effa93f72650d36b425e96c749 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* $Id$ */
/** @file bridge.h Header file for bridges */
#ifndef BRIDGE_H
#define BRIDGE_H
#include "gfx_type.h"
#include "direction_type.h"
#include "tile_cmd.h"
enum {
MAX_BRIDGES = 13
};
/** Struct containing information about a single bridge type
*/
struct Bridge {
Year avail_year; ///< the year in which the bridge becomes available
byte min_length; ///< the minimum length of the bridge (not counting start and end tile)
byte max_length; ///< the maximum length of the bridge (not counting start and end tile)
uint16 price; ///< the relative price of the bridge
uint16 speed; ///< maximum travel speed
SpriteID sprite; ///< the sprite which is used in the GUI
SpriteID pal; ///< the palette which is used in the GUI
StringID material; ///< the string that contains the bridge description
PalSpriteID **sprite_table; ///< table of sprites for drawing the bridge
byte flags; ///< bit 0 set: disable drawing of far pillars.
};
extern const Bridge orig_bridge[MAX_BRIDGES];
extern Bridge _bridge[MAX_BRIDGES];
Foundation GetBridgeFoundation(Slope tileh, Axis axis);
bool HasBridgeFlatRamp(Slope tileh, Axis axis);
static inline const Bridge *GetBridge(uint i)
{
assert(i < lengthof(_bridge));
return &_bridge[i];
}
void DrawBridgeMiddle(const TileInfo *ti);
bool CheckBridge_Stuff(byte bridge_type, uint bridge_len);
uint32 GetBridgeLength(TileIndex begin, TileIndex end);
int CalcBridgeLenCostFactor(int x);
#endif /* BRIDGE_H */
|
