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Diffstat (limited to '')
| -rw-r--r-- | src/Item.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/Item.h b/src/Item.h index 175f044b5..2f7b1a238 100644 --- a/src/Item.h +++ b/src/Item.h @@ -169,6 +169,31 @@ public: AStringVector m_LoreTable; // Exported in ManualBindings.cpp + /** + Compares two items for the same type or category. Type of item is defined + via `m_ItemType` and `m_ItemDamage`. Some items (e.g. planks) have the same + `m_ItemType` and the wood kind is defined via `m_ItemDamage`. `-1` is used + as placeholder for all kinds (e.g. all kind of planks). + + Items are different when the `ItemType` is different or the `ItemDamage` + is different and unequal -1. + */ + struct sItemCompare + { + bool operator() (const cItem & a_Lhs, const cItem & a_Rhs) const + { + if (a_Lhs.m_ItemType != a_Rhs.m_ItemType) + { + return (a_Lhs.m_ItemType < a_Rhs.m_ItemType); + } + if ((a_Lhs.m_ItemDamage == -1) || (a_Rhs.m_ItemDamage == -1)) + { + return false; // -1 is a wildcard, damage of -1 alway compares equal + } + return (a_Lhs.m_ItemDamage < a_Rhs.m_ItemDamage); + } + }; + // tolua_begin int m_RepairCost; |