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Don't remove furnace if something is inside it.
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parent
efd8dabd91
commit
ef08163c38
@ -195,6 +195,24 @@ std::string FurnaceNodeMetadata::infoText()
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return s;
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}
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}
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bool FurnaceNodeMetadata::nodeRemovalDisabled()
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{
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/*
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Disable removal if furnace is not empty
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*/
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InventoryList *list[3] = {m_inventory->getList("src"),
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m_inventory->getList("dst"), m_inventory->getList("fuel")};
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for(int i = 0; i < 3; i++) {
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if(list[i] == NULL)
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continue;
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if(list[i]->getUsedSlots() == 0)
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continue;
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return true;
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}
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return false;
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}
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void FurnaceNodeMetadata::inventoryModified()
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{
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dstream<<"Furnace inventory modification callback"<<std::endl;
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@ -76,6 +76,7 @@ public:
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virtual Inventory* getInventory() {return m_inventory;}
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virtual void inventoryModified();
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virtual bool step(float dtime);
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virtual bool nodeRemovalDisabled();
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virtual std::string getInventoryDrawSpecString();
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private:
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