OpenTTD
Public Member Functions | Data Fields
CanalScopeResolver Struct Reference

Scope resolver of a canal tile. More...

Inheritance diagram for CanalScopeResolver:
ScopeResolver

Public Member Functions

 CanalScopeResolver (ResolverObject &ro, TileIndex tile)
uint32 GetRandomBits () const
 Get a few random bits.
uint32 GetVariable (byte variable, uint32 parameter, bool *available) const
 Get a variable value.
- Public Member Functions inherited from ScopeResolver
 ScopeResolver (ResolverObject &ro)
virtual uint32 GetTriggers () const
 Get the triggers.
virtual void SetTriggers (int triggers) const
 Set the triggers.
virtual void StorePSA (uint reg, int32 value)
 Store a value into the persistent storage area (PSA).

Data Fields

TileIndex tile
 Tile containing the canal.
- Data Fields inherited from ScopeResolver
ResolverObjectro
 Surrounding resolver object.

Detailed Description

Scope resolver of a canal tile.

Definition at line 25 of file newgrf_canal.cpp.

Member Function Documentation

uint32 CanalScopeResolver::GetRandomBits ( ) const
virtual

Get a few random bits.

Default implementation has no random bits.

Returns
Random bits.

Reimplemented from ScopeResolver.

Definition at line 52 of file newgrf_canal.cpp.

References GetWaterTileRandomBits(), IsTileType(), MP_WATER, and tile.

uint32 CanalScopeResolver::GetVariable ( byte  variable,
uint32  parameter,
bool *  available 
) const
virtual

Get a variable value.

Default implementation has no available variables.

Parameters
variableVariable to read
parameterParameter for 60+x variables
[out]availableSet to false, in case the variable does not exist.
Returns
Value

Reimplemented from ScopeResolver.

Definition at line 58 of file newgrf_canal.cpp.

References DEBUG, DIR_E, DIR_N, DIR_NE, DIR_NW, DIR_S, DIR_SE, DIR_SW, DIR_W, GetLockPart(), GetTerrainType(), GetTileZ(), GetWaterTileRandomBits(), IsLock(), IsTileType(), IsWateredTile(), LOCK_PART_UPPER, MP_WATER, tile, and TILE_ADDXY.


The documentation for this struct was generated from the following file: