OpenTTD Source 15.0-beta1
ObjectScopeResolver Struct Reference

Object scope resolver. More...

#include <newgrf_object.h>

Inheritance diagram for ObjectScopeResolver:
ScopeResolver

Public Member Functions

 ObjectScopeResolver (ResolverObject &ro, Object *obj, const ObjectSpec *spec, TileIndex tile, uint8_t view=0)
 Constructor of an object scope resolver.
 
uint32_t GetRandomBits () const override
 Get a few random bits.
 
uint32_t GetVariable (uint8_t variable, uint32_t parameter, bool &available) const override
 Used by the resolver to get values for feature 0F deterministic spritegroups.
 
- Public Member Functions inherited from ScopeResolver
 ScopeResolver (ResolverObject &ro)
 
virtual uint32_t GetTriggers () const
 Get the triggers.
 
virtual void StorePSA (uint reg, int32_t value)
 Store a value into the persistent storage area (PSA).
 

Data Fields

struct Object * obj
 The object the callback is ran for.
 
const ObjectSpec * spec
 Specification of the object type.
 
TileIndex tile
 The tile related to the object.
 
uint8_t view
 The view of the object.
 
- Data Fields inherited from ScopeResolver
ResolverObject & ro
 Surrounding resolver object.
 

Detailed Description

Object scope resolver.

Definition at line 110 of file newgrf_object.h.

Constructor & Destructor Documentation

◆ ObjectScopeResolver()

ObjectScopeResolver::ObjectScopeResolver ( ResolverObject &  ro,
Object *  obj,
const ObjectSpec *  spec,
TileIndex  tile,
uint8_t  view = 0 
)
inline

Constructor of an object scope resolver.

Parameters
roSurrounding resolver.
objObject being resolved.
tileTile of the object.
viewView of the object.

Definition at line 123 of file newgrf_object.h.

Member Function Documentation

◆ GetRandomBits()

uint32_t ObjectScopeResolver::GetRandomBits ( ) const
overridevirtual

Get a few random bits.

Default implementation has no random bits.

Returns
Random bits.

Reimplemented from ScopeResolver.

Definition at line 155 of file newgrf_object.cpp.

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

◆ GetVariable()

Field Documentation

◆ obj

struct Object* ObjectScopeResolver::obj

The object the callback is ran for.

Definition at line 111 of file newgrf_object.h.

Referenced by ObjectResolverObject::GetTown(), and GetVariable().

◆ spec

const ObjectSpec* ObjectScopeResolver::spec

Specification of the object type.

Definition at line 112 of file newgrf_object.h.

Referenced by ObjectResolverObject::GetDebugID().

◆ tile

TileIndex ObjectScopeResolver::tile

The tile related to the object.

Definition at line 113 of file newgrf_object.h.

Referenced by GetRandomBits(), ObjectResolverObject::GetTown(), and GetVariable().

◆ view

uint8_t ObjectScopeResolver::view

The view of the object.

Definition at line 114 of file newgrf_object.h.

Referenced by GetVariable().


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