diff options
author | Leslie Linden <leslie@lindenlab.com> | 2011-12-05 09:36:41 -0800 |
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committer | Leslie Linden <leslie@lindenlab.com> | 2011-12-05 09:36:41 -0800 |
commit | 837e4e5165cc3e6595577e90bae240e676be8ffe (patch) | |
tree | 85c8e8a8cb6adf8abc87fe3a70d4513a1ab625e5 /indra/llinventory/lleconomy.h | |
parent | 570d02dc7e41c3e08477e7f759d632db78690eb4 (diff) | |
parent | 71974461114d81f818f69a4344ce4071c20f331f (diff) |
Merge with viewer-experience
Diffstat (limited to 'indra/llinventory/lleconomy.h')
-rw-r--r-- | indra/llinventory/lleconomy.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/indra/llinventory/lleconomy.h b/indra/llinventory/lleconomy.h index cc6643f955..eb2ecf71ba 100644 --- a/indra/llinventory/lleconomy.h +++ b/indra/llinventory/lleconomy.h @@ -31,6 +31,16 @@ class LLMessageSystem; class LLVector3; +/** + * Register an observer to be notified of economy data updates coming from server. + */ +class LLEconomyObserver +{ +public: + virtual ~LLEconomyObserver() {} + virtual void onEconomyDataChange() = 0; +}; + class LLGlobalEconomy { public: @@ -46,6 +56,10 @@ public: virtual void print(); + void addObserver(LLEconomyObserver* observer); + void removeObserver(LLEconomyObserver* observer); + void notifyObservers(); + static void processEconomyData(LLMessageSystem *msg, LLGlobalEconomy* econ_data); S32 calculateTeleportCost(F32 distance) const; @@ -89,6 +103,8 @@ private: S32 mTeleportMinPrice; F32 mTeleportPriceExponent; S32 mPriceGroupCreate; + + std::list<LLEconomyObserver*> mObservers; }; |