Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/TestFramework/UI/UIManager.h

@@ -0,0 +1,86 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <UI/UIElement.h>
+#include <UI/UITexturedQuad.h>
+#include <Renderer/Renderer.h>
+#include <Renderer/PipelineState.h>
+#include <memory>
+
+class Font;
+
+const float cActivateScreenTime = 0.2f;
+
+/// Manager class that manages UIElements
+class UIManager : public UIElement
+{
+public:
+	/// Constructor
+								UIManager(Renderer *inRenderer);
+	virtual						~UIManager() override;
+
+	/// Update elements
+	virtual void				Update(float inDeltaTime) override;
+
+	/// Draw elements
+	virtual void				Draw() const override;
+
+	/// Only one layer can be active, if you push a layer it will exit in the background and no longer be updated
+	void						PushLayer();
+	void						PopLayer();
+	int							GetNumLayers() const								{ return (int)mInactiveElements.size() + 1; }
+	void						SetDrawInactiveLayers(bool inDraw)					{ mDrawInactiveElements = inDraw; }
+
+	/// Find element by ID
+	virtual UIElement *			FindByID(int inID) override;
+
+	/// Listeners
+	void						SetListener(UIEventListener *inListener)			{ mListener = inListener; }
+	UIEventListener *			GetListener() const									{ return mListener; }
+
+	/// Actions
+	void						SetDeactivatedAction(function<void()> inAction)		{ mDeactivatedAction = inAction; }
+
+	/// Event handling (returns true if the event has been handled)
+	virtual bool				HandleUIEvent(EUIEvent inEvent, UIElement *inSender) override;
+
+	/// Current state
+	enum EState
+	{
+		STATE_INVALID,
+		STATE_ACTIVATING,
+		STATE_ACTIVE,
+		STATE_DEACTIVATING,
+		STATE_DEACTIVE
+	};
+
+	void						SwitchToState(EState inState);
+	EState						GetState() const									{ return mState; }
+
+	/// Calculate max horizontal and vertical distance of elements to edge of screen
+	void						GetMaxElementDistanceToScreenEdge(int &outMaxH, int &outMaxV);
+
+	/// Access to the renderer
+	Renderer *					GetRenderer()										{ return mRenderer; }
+
+	/// Drawing
+	void						DrawQuad(int inX, int inY, int inWidth, int inHeight, const UITexturedQuad &inQuad, ColorArg inColor);
+
+	/// Draw a string in screen coordinates (assumes that the projection matrix has been set up correctly)
+	void						DrawText(int inX, int inY, const string_view &inText, const Font *inFont, ColorArg inColor = Color::sWhite);
+
+private:
+	Renderer *					mRenderer;
+	UIEventListener *			mListener;
+	Array<UIElementVector>		mInactiveElements;
+	bool						mDrawInactiveElements = true;
+	unique_ptr<PipelineState>	mTextured;
+	unique_ptr<PipelineState>	mUntextured;
+	function<void()>			mDeactivatedAction;
+
+	EState						mState;
+	float						mStateTime;
+};