Resolver of town properties. More...

Inheritance diagram for TownResolverObject:

Public Member Functions
	TownResolverObject (const struct GRFFile grffile, Town t, bool readonly)
	Resolver for a town.
ScopeResolver *	GetScope (VarSpriteGroupScope scope=VSG_SCOPE_SELF, uint8_t relative=0) override
	Get a resolver for the scope.
Public Member Functions inherited from ResolverObject
	ResolverObject (const GRFFile *grffile, CallbackID callback=CBID_NO_CALLBACK, uint32_t callback_param1=0, uint32_t callback_param2=0)
	Resolver constructor.
ResolverResult	DoResolve ()
int32_t	GetRegister (uint i) const
	Gets the value of a so-called newgrf "register".
void	SetRegister (uint i, int32_t value)
	Sets the value of a so-called newgrf "register".
template<class TSpriteGroup>
const TSpriteGroup *	Resolve ()
	Resolve SpriteGroup.
void	ResolveRerandomisation ()
	Resolve bits to be rerandomised.
CallbackResult	ResolveCallback (std::span< int32_t > regs100)
	Resolve callback.
virtual const SpriteGroup *	ResolveReal (const RealSpriteGroup &group) const
	Get the real sprites of the grf.
uint32_t	GetWaitingRandomTriggers () const
	Used by RandomizedSpriteGroup: Triggers for rerandomisation.
void	AddUsedRandomTriggers (uint32_t triggers)
	Used by RandomizedSpriteGroup: Consume triggers.
uint32_t	GetReseedSum () const
	Returns the OR-sum of all bits that need reseeding independent of the scope they were accessed with.
virtual GrfSpecFeature	GetFeature () const
	Get the feature number being resolved for.
virtual uint32_t	GetDebugID () const
	Get an identifier for the item being resolved.

Data Fields
TownScopeResolver	town_scope
	Scope resolver specific for towns.
Data Fields inherited from ResolverObject
ScopeResolver	default_scope
	Default implementation of the grf scope.
CallbackID	callback {}
	Callback being resolved.
uint32_t	callback_param1 = 0
	First parameter (var 10) of the callback.
uint32_t	callback_param2 = 0
	Second parameter (var 18) of the callback.
uint32_t	last_value = 0
	Result of most recent DeterministicSpriteGroup (including procedure calls).
std::array< uint32_t, VSG_END >	reseed
	Collects bits to rerandomise while triggering triggers.
const GRFFile *	grffile = nullptr
	GRFFile the resolved SpriteGroup belongs to.
const SpriteGroup *	root_spritegroup = nullptr
	Root SpriteGroup to use for resolving.

Additional Inherited Members
Protected Attributes inherited from ResolverObject
uint32_t	waiting_random_triggers = 0
	Waiting triggers to be used by any rerandomisation. (scope independent).
uint32_t	used_random_triggers = 0
	Subset of cur_triggers, which actually triggered some rerandomisation. (scope independent).

Detailed Description

Resolver of town properties.

Definition at line 42 of file newgrf_town.h.

Constructor & Destructor Documentation

TownResolverObject::TownResolverObject	(	const struct GRFFile *	grffile,
		Town *	t,
		bool	readonly )

Resolver for a town.

Parameters

grffile	NewGRF file associated with the town.
t	Town of the scope.
readonly	Scope may change persistent storage of the town.

Definition at line 170 of file newgrf_town.cpp.

ScopeResolver * TownResolverObject::GetScope	(	VarSpriteGroupScope	scope = VSG_SCOPE_SELF,
		uint8_t	relative = 0 )

inlineoverridevirtual

Get a resolver for the scope.

Parameters

scope	The scope to resolve.
relative	The relative in case of a VSG_SCOPE_RELATIVE.

Reimplemented from ResolverObject.

Definition at line 47 of file newgrf_town.h.

TownScopeResolver TownResolverObject::town_scope

Scope resolver specific for towns.

Definition at line 43 of file newgrf_town.h.

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