ObjectScopeResolver Struct Reference

Object scope resolver. More...

#include <newgrf_object.h>

Inheritance diagram for ObjectScopeResolver:

Public Member Functions
	ObjectScopeResolver (ResolverObject &ro, Object *obj, TileIndex tile, uint8 view=0)
	Constructor of an object scope resolver.
uint32	GetRandomBits () const
	Get a few random bits.
uint32	GetVariable (byte variable, uint32 parameter, bool *available) const
	Used by the resolver to get values for feature 0F deterministic spritegroups.
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
struct Object *	obj
	The object the callback is ran for.
TileIndex	tile
	The tile related to the object.
uint8	view
	The view of the object.
Data Fields inherited from ScopeResolver
ResolverObject &	ro
	Surrounding resolver object.

Detailed Description

Object scope resolver.

Definition at line 102 of file newgrf_object.h.

Constructor & Destructor Documentation

ObjectScopeResolver::ObjectScopeResolver	(	ResolverObject &	ro,
		Object *	obj,
		TileIndex	tile,
		uint8	view = 0
	)

Constructor of an object scope resolver.

Parameters

ro	Surrounding resolver.
obj	Object being resolved.
tile	Tile of the object.
view	View of the object.

Definition at line 138 of file newgrf_object.cpp.

Member Function Documentation

uint32 ObjectScopeResolver::GetRandomBits ( ) const

virtual

Get a few random bits.

Default implementation has no random bits.

Returns

Random bits.

Reimplemented from ScopeResolver.

Definition at line 146 of file newgrf_object.cpp.

References GetObjectRandomBits(), IsTileType(), IsValidTile(), MP_OBJECT, and tile.

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

virtual

Used by the resolver to get values for feature 0F deterministic spritegroups.

Reimplemented from ScopeResolver.

Definition at line 249 of file newgrf_object.cpp.

References _current_company, _date, Object::build_date, ClosestTownFromTile(), Object::colour, DEBUG, DistanceManhattan(), DistanceSquare(), GetAnimationFrame(), Object::GetByTile(), GetCountAndDistanceOfClosestInstance(), GetNearbyObjectTileInformation(), GetNearbyTile(), GetObjectIDAtOffset(), GetObjectRandomBits(), GetTerrainType(), GetTileOwner(), GetTileSlope(), GetTownRadiusGroup(), ResolverObject::grffile, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_OBJECT, IsTileType(), IsValidTile(), Object::location, min(), MP_OBJECT, obj, ScopeResolver::ro, OrthogonalTileArea::tile, tile, TileX(), TileY(), Object::town, Object::view, view, and Town::xy.

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

• src/newgrf_object.h
• src/newgrf_object.cpp