OpenTTD
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Resolver object for generic objects/properties. More...
Public Member Functions | |
GenericResolverObject (bool ai_callback, CallbackID callback=CBID_NO_CALLBACK) | |
Generic resolver. | |
ScopeResolver * | GetScope (VarSpriteGroupScope scope=VSG_SCOPE_SELF, byte relative=0) |
Get a resolver for the scope. | |
const SpriteGroup * | ResolveReal (const RealSpriteGroup *group) const |
Get the real sprites of the grf. | |
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ResolverObject (const GRFFile *grffile, CallbackID callback=CBID_NO_CALLBACK, uint32 callback_param1=0, uint32 callback_param2=0) | |
Resolver constructor. | |
const SpriteGroup * | Resolve () |
Resolve SpriteGroup. | |
uint16 | ResolveCallback () |
Resolve callback. | |
uint32 | GetReseedSum () const |
Returns the OR-sum of all bits that need reseeding independent of the scope they were accessed with. | |
void | ResetState () |
Resets the dynamic state of the resolver object. |
Data Fields | |
GenericScopeResolver | generic_scope |
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ScopeResolver | default_scope |
Default implementation of the grf scope. | |
CallbackID | callback |
Callback being resolved. | |
uint32 | callback_param1 |
First parameter (var 10) of the callback. | |
uint32 | callback_param2 |
Second parameter (var 18) of the callback. | |
byte | trigger |
uint32 | last_value |
Result of most recent DeterministicSpriteGroup (including procedure calls) | |
uint32 | reseed [VSG_END] |
Collects bits to rerandomise while triggering triggers. | |
const GRFFile * | grffile |
GRFFile the resolved SpriteGroup belongs to. | |
const SpriteGroup * | root_spritegroup |
Root SpriteGroup to use for resolving. |
Resolver object for generic objects/properties.
Definition at line 44 of file newgrf_generic.cpp.
GenericResolverObject::GenericResolverObject | ( | bool | ai_callback, |
CallbackID | callback = CBID_NO_CALLBACK |
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Generic resolver.
ai_callback | Callback comes from the AI. |
callback | Callback ID. |
Definition at line 144 of file newgrf_generic.cpp.
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inlinevirtual |
Get a resolver for the scope.
scope | Scope to return. |
relative | Additional parameter for VSG_SCOPE_RELATIVE. |
Reimplemented from ResolverObject.
Definition at line 49 of file newgrf_generic.cpp.
References VSG_SCOPE_SELF.
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virtual |
Get the real sprites of the grf.
group | Group to get. |
Reimplemented from ResolverObject.
Definition at line 132 of file newgrf_generic.cpp.
References RealSpriteGroup::loaded, and RealSpriteGroup::num_loaded.