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https://github.com/copyrighttxt/watrbx-game-engine.git
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GEEKING
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watrabi
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#include "stdafx.h"
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#include "V8DataModel/GuiObject.h"
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#include "V8DataModel/ScreenGui.h"
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#include "V8DataModel/PlayerGui.h"
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#include "V8DataModel/GuiService.h"
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#include "GfxBase/Adorn.h"
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#include "FastLog.h"
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namespace RBX {
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const char* const sScreenGui = "ScreenGui";
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REFLECTION_BEGIN();
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static const Reflection::PropDescriptor<ScreenGui, Vector2int16> prop_ReplicateAbsoluteSize("ReplicatingAbsoluteSize", category_Data, &ScreenGui::getAbsoluteSize, &ScreenGui::setReplicatingAbsoluteSize, Reflection::PropertyDescriptor::REPLICATE_ONLY);
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static const Reflection::PropDescriptor<ScreenGui, Vector2int16> prop_ReplicateAbsolutePosition("ReplicatingAbsolutePosition", category_Data, &ScreenGui::getAbsolutePosition, &ScreenGui::setReplicatingAbsolutePosition, Reflection::PropertyDescriptor::REPLICATE_ONLY);
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REFLECTION_END();
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ScreenGui::ScreenGui()
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:DescribedCreatable<ScreenGui, GuiLayerCollector, sScreenGui>(sScreenGui)
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,renderable(false)
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,bufferedViewport(Rect2D::xywh(0.0f, 0.0f, 800.0f, 600.0f))
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{
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}
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ScreenGui::ScreenGui(const char* name)
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:DescribedCreatable<ScreenGui, GuiLayerCollector, sScreenGui>(name)
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,renderable(false)
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{
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}
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ScreenGui::~ScreenGui()
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{
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modalGuiObjects.clear();
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connections.clear();
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}
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void ScreenGui::setReplicatingAbsoluteSize(Vector2int16 value)
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{
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// We do need to handle a resize since it came in over the replication engine.
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handleResize(getRect2D(), false);
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}
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void ScreenGui::setReplicatingAbsolutePosition(Vector2int16 value)
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{
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// We do need to handle a resize since it came in over the replication engine.
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handleResize(getRect2D(), false);
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}
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void ScreenGui::onServiceProvider(ServiceProvider* oldProvider, ServiceProvider* newProvider)
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{
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if (oldProvider)
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{
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modalGuiObjects.clear();
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connections.clear();
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}
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Super::onServiceProvider(oldProvider, newProvider);
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if (newProvider)
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{
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// if we have core gui set up, get it's absolute size and use that (instead of 800x600)
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if(CoreGuiService* coreGui = ServiceProvider::create<CoreGuiService>(newProvider))
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{
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if (shared_ptr<RBX::ScreenGui> coreScreenGui = coreGui->getRobloxScreenGui())
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{
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if (coreScreenGui.get() != this)
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{
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setBufferedViewport(coreScreenGui->getViewport());
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}
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}
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}
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}
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}
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void ScreenGui::onPropertyChanged(const Reflection::PropertyDescriptor& descriptor)
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{
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Super::onPropertyChanged(descriptor);
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if(descriptor == Super::prop_AbsoluteSize){
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handleResize(bufferedViewport, false);
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raisePropertyChanged(prop_ReplicateAbsoluteSize);
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}
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else if(descriptor == Super::prop_AbsolutePosition){
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handleResize(bufferedViewport, false);
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raisePropertyChanged(prop_ReplicateAbsolutePosition);
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}
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}
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//The main windows parent can be any kind of non-GUI instance
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bool ScreenGui::askSetParent(const Instance* instance) const
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{
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return (Instance::fastDynamicCast<GuiBase2d>(instance) == NULL);
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}
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bool ScreenGui::isAncestorRenderableGui() const
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{
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const Instance* ancestor = getParent();
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while(ancestor != NULL)
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{
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if( ancestor->fastDynamicCast<BasePlayerGui>() )
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return true;
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ancestor = ancestor->getParent();
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}
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return false;
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}
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bool ScreenGui::canProcessMeAndDescendants() const
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{
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// Each ScreenGui is processed individually so we have to stop the hierarchy traversal
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// to eliminate duplicate processing of elements in nested ScreenGuis
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return false;
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}
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void ScreenGui::onAncestorChanged(const AncestorChanged& event)
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{
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Super::onAncestorChanged(event);
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bool newRenderable = isAncestorRenderableGui();
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if (newRenderable != renderable)
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{
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renderable = newRenderable;
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shouldRenderSetDirty();
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}
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handleResize(bufferedViewport, false);
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}
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void ScreenGui::render2d(Adorn* adorn)
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{
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render2dContext(adorn, NULL);
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}
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void ScreenGui::render2dContext(Adorn* adorn, const Instance* context)
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{
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setBufferedViewport(adorn->getUserGuiRect());
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Super::render2dContext(adorn, context);
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}
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void ScreenGui::setBufferedViewport(Rect2D newViewport)
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{
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if (newViewport != bufferedViewport)
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{
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bufferedViewport = newViewport;
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handleResize(bufferedViewport, false);
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}
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}
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Vector2 ScreenGui::getAbsolutePosition() const
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{
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if (GuiService* guiService = RBX::ServiceProvider::find<GuiService>(this))
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{
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Vector4 guiInset = guiService->getGlobalGuiInset();
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return Vector2(absolutePosition.x - guiInset.x, absolutePosition.y - guiInset.y);
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}
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return absolutePosition;
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}
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GuiResponse ScreenGui::process(const shared_ptr<InputObject>& event)
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{
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// N.B.: HUD mouse message processing blowing us up on Mac; hack around it for now
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return Super::process(event);
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}
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GuiResponse ScreenGui::processGesture(const UserInputService::Gesture gesture, shared_ptr<const RBX::Reflection::ValueArray> touchPositions, shared_ptr<const Reflection::Tuple> args)
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{
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return Super::processGesture(gesture,touchPositions,args);
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}
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bool ScreenGui::removeModalButton(RBX::GuiButton* guiButton)
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{
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for(std::vector<GuiButton*>::iterator iter = modalGuiObjects.begin(); iter != modalGuiObjects.end(); ++iter)
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{
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if( (*iter) == guiButton )
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{
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modalGuiObjects.erase(iter);
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return true;
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}
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}
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return false;
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}
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bool ScreenGui::insertModalButton(RBX::GuiButton* guiButton)
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{
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for(std::vector<GuiButton*>::iterator iter = modalGuiObjects.begin(); iter != modalGuiObjects.end(); ++iter)
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if( (*iter) == guiButton )
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return false;
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modalGuiObjects.push_back(guiButton);
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return true;
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}
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void ScreenGui::onModalButtonChanged(const RBX::Reflection::PropertyDescriptor* desc, RBX::GuiButton* guiButton)
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{
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if(guiButton->getModal())
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insertModalButton(guiButton);
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else
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removeModalButton(guiButton);
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}
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void ScreenGui::onDescendantAdded(Instance* instance)
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{
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Super::onDescendantAdded(instance);
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if(RBX::GuiButton* guiButton = Instance::fastDynamicCast<RBX::GuiButton>(instance))
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{
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connections[instance] = guiButton->propertyChangedSignal.connect(boost::bind(&ScreenGui::onModalButtonChanged,this,_1,guiButton));
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if(guiButton->getModal())
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insertModalButton(guiButton);
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}
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}
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void ScreenGui::onDescendantRemoving(const shared_ptr<Instance>& instance)
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{
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Super::onDescendantRemoving(instance);
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if(RBX::GuiButton* guiButton = Instance::fastDynamicCast<RBX::GuiButton>(instance.get()))
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{
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removeModalButton(guiButton);
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connections.erase(instance.get());
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}
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}
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bool ScreenGui::hasModalDialog()
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{
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for(std::vector<GuiButton*>::iterator iter = modalGuiObjects.begin(); iter != modalGuiObjects.end(); ++iter)
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{
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if( (*iter)->isCurrentlyVisible() )
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return true;
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}
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return false;
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}
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const char* const sGuiMain = "GuiMain";
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GuiMain::GuiMain()
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:DescribedCreatable<GuiMain, ScreenGui, sGuiMain>(sGuiMain)
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{}
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}
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