Functions

newgrf_railtype.cpp File Reference

NewGRF handling of rail types. More...

#include "stdafx.h"
#include "debug.h"
#include "newgrf_spritegroup.h"
#include "date_func.h"
#include "depot_base.h"
#include "town.h"

Go to the source code of this file.

Functions

static uint32 RailTypeGetRandomBits (const ResolverObject *object)
static uint32 RailTypeGetTriggers (const ResolverObject *object)
static void RailTypeSetTriggers (const ResolverObject *object, int triggers)
static uint32 RailTypeGetVariable (const ResolverObject *object, byte variable, uint32 parameter, bool *available)
static const SpriteGroupRailTypeResolveReal (const ResolverObject *object, const RealSpriteGroup *group)
static void NewRailTypeResolver (ResolverObject *res, TileIndex tile, TileContext context, const GRFFile *grffile)
SpriteID GetCustomRailSprite (const RailtypeInfo *rti, TileIndex tile, RailTypeSpriteGroup rtsg, TileContext context)
 Get the sprite to draw for the given tile.
uint8 GetReverseRailTypeTranslation (RailType railtype, const GRFFile *grffile)
 Perform a reverse railtype lookup to get the GRF internal ID.
void GetRailTypeResolver (ResolverObject *ro, uint index)
 Resolve a railtypes's spec and such so we can get a variable.

Detailed Description

NewGRF handling of rail types.

Definition in file newgrf_railtype.cpp.


Function Documentation

SpriteID GetCustomRailSprite ( const RailtypeInfo rti,
TileIndex  tile,
RailTypeSpriteGroup  rtsg,
TileContext  context 
)

Get the sprite to draw for the given tile.

Parameters:
rti The rail type data (spec).
tile The tile to get the sprite for.
rtsg The type of sprite to draw.
content Where are we drawing the tile?
Returns:
The sprite to draw.

Definition at line 107 of file newgrf_railtype.cpp.

References RailtypeInfo::grffile, RailtypeInfo::group, and SpriteGroup::Resolve().

Referenced by DrawBridgeMiddle(), DrawTile_Road(), DrawTile_TunnelBridge(), GetPylonBase(), and GetWireBase().

void GetRailTypeResolver ( ResolverObject ro,
uint  index 
)

Resolve a railtypes's spec and such so we can get a variable.

Parameters:
ro The resolver object to fill.
index The rail tile to get the data from.

Definition at line 150 of file newgrf_railtype.cpp.

References TCX_NORMAL.

uint8 GetReverseRailTypeTranslation ( RailType  railtype,
const GRFFile grffile 
)

Perform a reverse railtype lookup to get the GRF internal ID.

Parameters:
railtype The global (OpenTTD) railtype.
grffile The GRF to do the lookup for.
Returns:
the GRF internal ID.

Definition at line 130 of file newgrf_railtype.cpp.

References GetRailTypeInfo(), and RailtypeInfo::label.