forked from mirror/openmw-tes3mp
Improve performance of repairing/recharging (Fixes #2493)
MiroslavR
8 years ago
parent
7af1e09151
commit
e80636f0ca
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#include "itemchargeview.hpp"
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#include <set>
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#include <MyGUI_Gui.h>
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#include <MyGUI_TextBox.h>
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#include <MyGUI_ScrollView.h>
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#include <MyGUI_FactoryManager.h>
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#include <components/esm/loadench.hpp>
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#include "../mwbase/environment.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwworld/class.hpp"
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#include "../mwworld/esmstore.hpp"
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#include "itemmodel.hpp"
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#include "itemwidget.hpp"
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namespace MWGui
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{
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ItemChargeView::ItemChargeView()
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: mScrollView(NULL),
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mDisplayMode(DisplayMode_Health)
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{
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}
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void ItemChargeView::registerComponents()
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{
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MyGUI::FactoryManager::getInstance().registerFactory<ItemChargeView>("Widget");
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}
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void ItemChargeView::initialiseOverride()
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{
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Base::initialiseOverride();
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assignWidget(mScrollView, "ScrollView");
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if (mScrollView == NULL)
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throw std::runtime_error("Item charge view needs a scroll view");
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mScrollView->setCanvasAlign(MyGUI::Align::Left | MyGUI::Align::Top);
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}
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void ItemChargeView::setModel(ItemModel* model)
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{
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mModel.reset(model);
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}
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void ItemChargeView::setDisplayMode(ItemChargeView::DisplayMode type)
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{
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mDisplayMode = type;
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update();
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}
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void ItemChargeView::update()
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{
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if (!mModel.get())
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{
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layoutWidgets();
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return;
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}
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mModel->update();
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Lines lines;
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std::set<Lines::const_iterator> visitedLines;
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for (size_t i = 0; i < mModel->getItemCount(); ++i)
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{
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ItemStack stack = mModel->getItem(static_cast<ItemModel::ModelIndex>(i));
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bool found = false;
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for (Lines::const_iterator iter = mLines.begin(); iter != mLines.end(); ++iter)
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{
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if (iter->mItemPtr == stack.mBase)
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{
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found = true;
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visitedLines.insert(iter);
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// update line widgets
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updateLine(*iter);
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lines.push_back(*iter);
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break;
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}
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}
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if (!found)
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{
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// add line widgets
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Line line;
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line.mItemPtr = stack.mBase;
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line.mText = mScrollView->createWidget<MyGUI::TextBox>("SandText", MyGUI::IntCoord(), MyGUI::Align::Default);
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line.mText->setNeedMouseFocus(false);
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line.mIcon = mScrollView->createWidget<ItemWidget>("MW_ItemIconSmall", MyGUI::IntCoord(), MyGUI::Align::Default);
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line.mIcon->setItem(line.mItemPtr);
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line.mIcon->setUserString("ToolTipType", "ItemPtr");
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line.mIcon->setUserData(line.mItemPtr);
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line.mIcon->eventMouseButtonClick += MyGUI::newDelegate(this, &ItemChargeView::onIconClicked);
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line.mIcon->eventMouseWheel += MyGUI::newDelegate(this, &ItemChargeView::onMouseWheel);
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line.mCharge = mScrollView->createWidget<Widgets::MWDynamicStat>("MW_ChargeBar", MyGUI::IntCoord(), MyGUI::Align::Default);
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line.mCharge->setNeedMouseFocus(false);
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updateLine(line);
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lines.push_back(line);
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}
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}
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for (Lines::iterator iter = mLines.begin(); iter != mLines.end(); ++iter)
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{
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if (visitedLines.count(iter))
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continue;
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// remove line widgets
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MyGUI::Gui::getInstance().destroyWidget(iter->mText);
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MyGUI::Gui::getInstance().destroyWidget(iter->mIcon);
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MyGUI::Gui::getInstance().destroyWidget(iter->mCharge);
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}
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mLines.swap(lines);
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layoutWidgets();
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}
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void ItemChargeView::layoutWidgets()
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{
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int currentY = 0;
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for (Lines::const_iterator iter = mLines.begin(); iter != mLines.end(); ++iter)
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{
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iter->mText->setCoord(8, currentY, mScrollView->getWidth()-8, 18);
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currentY += 19;
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iter->mIcon->setCoord(16, currentY, 32, 32);
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iter->mCharge->setCoord(72, currentY+2, std::max(199, mScrollView->getWidth()-72-38), 20);
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currentY += 32 + 4;
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}
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// Canvas size must be expressed with VScroll disabled, otherwise MyGUI would expand the scroll area when the scrollbar is hidden
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mScrollView->setVisibleVScroll(false);
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mScrollView->setCanvasSize(MyGUI::IntSize(mScrollView->getWidth(), std::max(mScrollView->getHeight(), currentY)));
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mScrollView->setVisibleVScroll(true);
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}
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void ItemChargeView::resetScrollbars()
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{
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mScrollView->setViewOffset(MyGUI::IntPoint(0, 0));
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}
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void ItemChargeView::setSize(const MyGUI::IntSize& value)
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{
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bool changed = (value.width != getWidth() || value.height != getHeight());
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Base::setSize(value);
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if (changed)
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layoutWidgets();
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}
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void ItemChargeView::setCoord(const MyGUI::IntCoord& value)
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{
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bool changed = (value.width != getWidth() || value.height != getHeight());
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Base::setCoord(value);
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if (changed)
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layoutWidgets();
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}
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void ItemChargeView::updateLine(const ItemChargeView::Line& line)
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{
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line.mText->setCaption(line.mItemPtr.getClass().getName(line.mItemPtr));
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line.mCharge->setVisible(false);
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switch (mDisplayMode)
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{
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case DisplayMode_Health:
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if (!line.mItemPtr.getClass().hasItemHealth(line.mItemPtr))
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break;
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line.mCharge->setVisible(true);
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line.mCharge->setValue(line.mItemPtr.getClass().getItemHealth(line.mItemPtr),
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line.mItemPtr.getClass().getItemMaxHealth(line.mItemPtr));
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break;
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case DisplayMode_EnchantmentCharge:
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std::string enchId = line.mItemPtr.getClass().getEnchantment(line.mItemPtr);
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if (enchId.empty())
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break;
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const ESM::Enchantment* ench = MWBase::Environment::get().getWorld()->getStore().get<ESM::Enchantment>().search(enchId);
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if (!ench)
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break;
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line.mCharge->setVisible(true);
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line.mCharge->setValue(static_cast<int>(line.mItemPtr.getCellRef().getEnchantmentCharge()),
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ench->mData.mCharge);
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break;
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}
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}
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void ItemChargeView::onIconClicked(MyGUI::Widget* sender)
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{
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eventItemClicked(this, *sender->getUserData<MWWorld::Ptr>());
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}
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void ItemChargeView::onMouseWheel(MyGUI::Widget* /*sender*/, int rel)
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{
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if (mScrollView->getViewOffset().top + rel*0.3f > 0)
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mScrollView->setViewOffset(MyGUI::IntPoint(0, 0));
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else
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mScrollView->setViewOffset(MyGUI::IntPoint(0, static_cast<int>(mScrollView->getViewOffset().top + rel*0.3f)));
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}
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}
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@ -0,0 +1,78 @@
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#ifndef MWGUI_ITEMCHARGEVIEW_H
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#define MWGUI_ITEMCHARGEVIEW_H
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#include <vector>
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#include <memory>
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#include <MyGUI_Widget.h>
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#include "../mwworld/ptr.hpp"
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#include "widgets.hpp"
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namespace MyGUI
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{
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class TextBox;
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class ScrollView;
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}
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namespace MWGui
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{
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class ItemModel;
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class ItemWidget;
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class ItemChargeView : public MyGUI::Widget
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{
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MYGUI_RTTI_DERIVED(ItemChargeView)
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public:
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enum DisplayMode
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{
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DisplayMode_Health,
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DisplayMode_EnchantmentCharge
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};
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ItemChargeView();
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/// Register needed components with MyGUI's factory manager
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static void registerComponents();
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virtual void initialiseOverride();
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/// Takes ownership of \a model
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void setModel(ItemModel* model);
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void setDisplayMode(DisplayMode type);
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void update();
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void layoutWidgets();
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void resetScrollbars();
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virtual void setSize(const MyGUI::IntSize& value);
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virtual void setCoord(const MyGUI::IntCoord& value);
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MyGUI::delegates::CMultiDelegate2<MyGUI::Widget*, const MWWorld::Ptr&> eventItemClicked;
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private:
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struct Line
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{
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MWWorld::Ptr mItemPtr;
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MyGUI::TextBox* mText;
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ItemWidget* mIcon;
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Widgets::MWDynamicStatPtr mCharge;
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};
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void updateLine(const Line& line);
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void onIconClicked(MyGUI::Widget* sender);
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void onMouseWheel(MyGUI::Widget* sender, int rel);
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typedef std::vector<Line> Lines;
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Lines mLines;
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std::auto_ptr<ItemModel> mModel;
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MyGUI::ScrollView* mScrollView;
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DisplayMode mDisplayMode;
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};
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}
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#endif
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