diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/sci/engine/object.h | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/engines/sci/engine/object.h b/engines/sci/engine/object.h index 8957a61799..4fd1385c79 100644 --- a/engines/sci/engine/object.h +++ b/engines/sci/engine/object.h @@ -284,15 +284,47 @@ public: private: void initSelectorsSci3(const SciSpan<const byte> &buf, const bool initVariables); - SciSpan<const byte> _baseObj; /**< base + object offset within base */ - Common::Array<uint16> _baseVars; /**< The varselector area for this object */ - Common::Array<uint16> _baseMethod; /**< The method selector area for this object */ - Common::Array<uint32> _propertyOffsetsSci3; /**< Enables relocation of property values in SCI3 */ + /** + * A pointer to the raw object data within the object's owner script. + */ + SciSpan<const byte> _baseObj; + + /** + * A lookup table from a property index to its corresponding selector number. + */ + Common::Array<uint16> _baseVars; + /** + * A lookup table from a method index to its corresponding selector number. + */ + Common::Array<uint16> _baseMethod; + + /** + * A lookup table from a property index to the property's current value. + */ Common::Array<reg_t> _variables; + + /** + * A lookup table from a property index to the property's original absolute + * offset within the raw script data. This absolute offset is coded into the + * script's relocation table, and is used to look up 32-bit values for + * properties in the relocation table (which is used to break the 16-bit + * barrier, since the script format still only holds 16-bit values inline). + */ + Common::Array<uint32> _propertyOffsetsSci3; + + /** + * The number of methods on the object. + */ uint16 _methodCount; int _flags; + + /** + * For SCI0 through SCI2.1, an extra index offset used when looking up + * special object properties -species-, -super-, -info-, and name. + */ uint16 _offset; + reg_t _pos; /**< Object offset within its script; for clones, this is their base */ reg_t _superClassPosSci3; /**< reg_t pointing to superclass for SCI3 */ reg_t _speciesSelectorSci3; /**< reg_t containing species "selector" for SCI3 */ |