CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/PubUtilLib/plPhysX/plPXPhysicalControllerCore.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
#include "../plAvatar/plPhysicalControllerCore.h"

class NxCapsuleController;
class NxActor;
class NxCapsule;
class PXControllerHitReport;
class plPhysicalProxy;
class plDrawableSpans;
class hsGMaterial;
class plSceneObject;
class plPXPhysical;
class plCollideMsg;

#ifndef PLASMA_EXTERNAL_RELEASE
class plDbgCollisionInfo
{
public:
	plSceneObject *fSO;
	hsVector3 fNormal;
	hsBool fOverlap;
};
#endif // PLASMA_EXTERNAL_RELEASE

class plPXPhysicalControllerCore: public plPhysicalControllerCore
{
public:
	plPXPhysicalControllerCore(plKey ownerSO, hsScalar height, hsScalar radius, bool human);
	~plPXPhysicalControllerCore();

	// An ArmatureMod has its own idea about when physics should be enabled/disabled. 
	// Use plArmatureModBase::EnablePhysics() instead.
	virtual void Enable(bool enable);

	// Subworld
	virtual void SetSubworld(plKey world);

	// For the avatar SDL only
	virtual void GetState(hsPoint3& pos, float& zRot);
	virtual void SetState(const hsPoint3& pos, float zRot);

	// Movement strategy
	virtual void SetMovementStrategy(plMovementStrategy* strategy);

	// Global location
	virtual void SetGlobalLoc(const hsMatrix44& l2w);

	// Local Sim Position
	virtual void GetPositionSim(hsPoint3& pos);

	// Move kinematic controller
	virtual void Move(hsVector3 displacement, unsigned int collideWith, unsigned int &collisionResults);

	// Set linear velocity on dynamic controller
	virtual void SetLinearVelocitySim(const hsVector3& linearVel);

	// Sweep the controller path from startPos through endPos
	virtual int SweepControllerPath(const hsPoint3& startPos, const hsPoint3& endPos, hsBool vsDynamics,
		hsBool vsStatics, UInt32& vsSimGroups, std::vector<plControllerSweepRecord>& hits);

	// any clean up for the controller should go here
	virtual void LeaveAge();

	// Capsule
	void GetWorldSpaceCapsule(NxCapsule& cap) const;

	// Create Proxy for debug rendering
	plDrawableSpans* CreateProxy(hsGMaterial* mat, hsTArray<UInt32>& idx, plDrawableSpans* addTo);

	// Dynamic hits
	void AddDynamicHit(plPXPhysical* phys);

//////////////////////////////////////////
//Static Helper Functions
////////////////////////////////////////

	// Call pre-sim to apply movement to controllers
	static void Apply(hsScalar delSecs);

	// Call post-sim to update controllers
	static void Update(int numSubSteps, hsScalar alpha);

	// Update controllers when not performing a physics step
	static void UpdateNonPhysical(hsScalar alpha);

	// Rebuild the controller cache, required when a static actor in the scene has changed.
	static void RebuildCache();
	
	// Returns the plPXPhysicalControllerCore associated with the given NxActor
	static plPXPhysicalControllerCore* GetController(NxActor& actor);

	// Subworld controller queries
	static bool AnyControllersInThisWorld(plKey world);
	static int GetNumberOfControllersInThisSubWorld(plKey world);
	static int GetControllersInThisSubWorld(plKey world, int maxToReturn, plPXPhysicalControllerCore** bufferout);

	// Controller count
	static int NumControllers();
	static void SetMaxNumberOfControllers(int max) { fPXControllersMax = max; }
	static int fPXControllersMax;

#ifndef PLASMA_EXTERNAL_RELEASE
	static hsBool fDebugDisplay;
#endif

protected:
	friend class PXControllerHitReport;

	virtual void IHandleEnableChanged();
	
	void IInformDetectors(bool entering);

	void ICreateController(const hsPoint3& pos);
	void IDeleteController();

	void IDispatchQueuedMsgs();
	void IProcessDynamicHits();

#ifndef PLASMA_EXTERNAL_RELEASE
	void IDrawDebugDisplay();
	hsTArray<plDbgCollisionInfo> fDbgCollisionInfo;
#endif

	std::vector<plCollideMsg*> fQueuedCollideMsgs;
	std::vector<plPXPhysical*> fDynamicHits;

	NxCapsuleController* fController;
	NxActor* fActor;

	plPhysicalProxy* fProxyGen;
	bool fKinematicCCT;
	bool fHuman;
};