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Editor/Objects/AiPoint.h

@@ -0,0 +1,157 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2001.
+// -------------------------------------------------------------------------
+//  File name:   AIPoint.h
+//  Version:     v1.00
+//  Created:     10/10/2001 by Timur.
+//  Compilers:   Visual C++ 6.0
+//  Description: AIPoint object definition.
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __AIPoint_h__
+#define __AIPoint_h__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "BaseObject.h"
+
+enum EAIPointType
+{
+	EAIPOINT_WAYPOINT = 0,	//!< AI Graph node, waypoint.
+	EAIPOINT_HIDE,			//!< Good hiding point.
+	EAIPOINT_ENTRY,			//!< Entry point to indoors.
+	EAIPOINT_EXIT,			//!< Exit point from indoors.
+};
+
+struct IVisArea;
+
+/*!
+ *	CAIPoint is an object that represent named AI waypoint in the world.
+ *
+ */
+class CAIPoint : public CBaseObject
+{
+public:
+	DECLARE_DYNCREATE(CAIPoint)
+
+	//////////////////////////////////////////////////////////////////////////
+	// Ovverides from CBaseObject.
+	//////////////////////////////////////////////////////////////////////////
+	bool Init( IEditor *ie,CBaseObject *prev,const CString &file );
+	void Done();
+	void Display( DisplayContext &disp );
+
+	virtual CString GetTypeDescription() const;
+
+	//////////////////////////////////////////////////////////////////////////
+	virtual void SetPos( const Vec3d &pos );
+	virtual void SetAngles( const Vec3d &angles );
+	virtual void SetScale( const Vec3d &angles );
+
+	void BeginEditParams( IEditor *ie,int flags );
+	void EndEditParams( IEditor *ie );
+
+	//! Called when object is being created.
+	int MouseCreateCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags );
+
+	bool HitTest( HitContext &hc );
+
+	void GetBoundBox( BBox &box );
+	void GetLocalBounds( BBox &box );
+
+	void OnEvent( ObjectEvent event );
+
+	void Serialize( CObjectArchive &ar );
+	XmlNodeRef Export( const CString &levelPath,XmlNodeRef &xmlNode );
+
+	//! Invalidates cached transformation matrix.
+	virtual void InvalidateTM();
+
+	virtual void SetHelperScale( float scale ) { m_helperScale = scale; };
+	virtual float GetHelperScale() { return m_helperScale; };
+	//////////////////////////////////////////////////////////////////////////
+
+	//! Retreive number of link points.
+	int GetLinkCount() const { return m_links.size(); }
+	CAIPoint*	GetLink( int index );
+	void AddLink( CAIPoint* obj,bool bNeighbour=false );
+	void RemoveLink( CAIPoint* obj,bool bNeighbour=false );
+	bool IsLinkSelected( int iLink ) const { m_links[iLink].selected; };
+	void SelectLink( int iLink,bool bSelect ) { m_links[iLink].selected = bSelect; };
+
+	void SetAIType( EAIPointType type );
+	EAIPointType GetAIType() const { return m_aiType; };
+
+	// Enable picking of AI points.
+	void StartPick();
+
+	//////////////////////////////////////////////////////////////////////////
+	void Validate( CErrorReport *report );
+
+protected:
+	//! Dtor must be protected.
+	CAIPoint();
+	void DeleteThis() { delete this; };
+
+	// Update links in AI graph.
+	void UpdateLinks();
+	float GetRadius();
+
+	//! Ids of linked waypoints.
+	struct Link
+	{
+		CAIPoint *object;
+		GUID id;
+		bool selected; // True if link is currently selected.
+		Link() { object = 0; id = GUID_NULL; selected = false; }
+	};
+	std::vector<Link> m_links;
+	EAIPointType m_aiType;
+
+	//! True if this waypoint is indoors.
+	bool m_bIndoors;
+	IVisArea *m_pArea;
+
+	//////////////////////////////////////////////////////////////////////////
+	bool m_bLinksValid;
+	bool m_bIgnoreUpdateLinks;
+
+	// AI graph node.
+	struct GraphNode *m_aiNode;
+	bool m_bIndoorEntrance;
+
+	Vec3 m_currHidePos;
+	Vec3 m_currHideDir;
+
+	static int m_rollupId;
+	static class CAIPointPanel* m_panel;
+	static float m_helperScale;
+};
+
+/*!
+ * Class Description of AIPoint.	
+ */
+class CAIPointClassDesc : public CObjectClassDesc
+{
+public:
+	REFGUID ClassID()
+	{
+		// {07303078-B211-40b9-9621-9910A0271AB7}
+		static const GUID guid = { 0x7303078, 0xb211, 0x40b9, { 0x96, 0x21, 0x99, 0x10, 0xa0, 0x27, 0x1a, 0xb7 } };
+		return guid;
+	}
+	ObjectType GetObjectType() { return OBJTYPE_AIPOINT; };
+	const char* ClassName() { return "AIPoint"; };
+	const char* Category() { return "AI"; };
+	CRuntimeClass* GetRuntimeClass() { return RUNTIME_CLASS(CAIPoint); };
+	int GameCreationOrder() { return 110; };
+};
+
+#endif // __AIPoint_h__