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/*==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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
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/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef PL_HK_CALLBACK_ACTION_H
#define PL_HK_CALLBACK_ACTION_H
#include "hsGeometry3.h"
#include "hsMatrix44.h"
#include "hsTemplates.h"
#include "pnKeyedObject/plKey.h"
#include "plPhysical/plSimDefs.h"
#include "pnMessage/plMessage.h"
#include "plPhysicalControllerCore.h"
class plLOSHitMsg;
class plAGApplicator;
class plSceneObject;
class plPhysical;
class plAvatarController;
class plCoordinateInterface;
class plPhysicalControllerCore;
// Used by the other controllers to actually move the avatar. The actual
// implementation is in the physics system.
/*class plPhysicalController
{
public:
// Implemented in the physics system. If you're linking this without that for
// some reason, just stub this function out.
//
// Pass in the key to the root sceneobject for the avatar
static plPhysicalController* Create(plKey ownerSO, hsScalar height, hsScalar width);
virtual ~plPhysicalController() {}
// A disabled avatar doesn't move or accumulate air time if he's off the ground.
virtual void Enable(bool enable) = 0;
virtual bool IsEnabled() const = 0;
// Set the LOS DB this avatar will be in (only one)
virtual void SetLOSDB(plSimDefs::plLOSDB losDB) = 0;
// Call this once per frame with the velocities of the avatar in avatar space.
virtual void SetVelocities(const hsVector3& linearVel, hsScalar angVel) = 0;
// Gets the actual velocity we achieved in the last step (relative to our subworld)
virtual const hsVector3& GetLinearVelocity() const = 0;
virtual void ResetAchievedLinearVelocity() = 0;
// Get and set the current subworld for the avatar. Use nil for the main world.
virtual plKey GetSubworld() const = 0;
virtual void SetSubworld(plKey world) = 0;
// If IsOnGround returns false, GetAirTime will tell you how long the avatar
// has been airborne. Use ResetAirTime to reset the air time to zero, for
// cases like when the avatar spawns into a new age.
virtual bool IsOnGround() const = 0;
virtual bool IsOnFalseGround() const = 0;
virtual hsScalar GetAirTime() const = 0;
virtual void ResetAirTime() = 0;
virtual plPhysical* GetPushingPhysical() const = 0;
virtual bool GetFacingPushingPhysical() const = 0;
// A helper function to get the coordinate interface for the avatars current
// world. Handy if you need to convert points to and from that. This will
// return nil if the avatar is in the main world (ie, you don't need to do
// any translation).
virtual const plCoordinateInterface* GetSubworldCI() const = 0;
// For the avatar SDL only
virtual void GetState(hsPoint3& pos, float& zRot) = 0;
virtual void SetState(const hsPoint3& pos, float zRot) = 0;
// kinematic stuff .... should be just for when playing a behavior...
virtual void Kinematic(bool state) = 0;
virtual bool IsKinematic() = 0;
virtual void GetKinematicPosition(hsPoint3& pos) = 0;
virtual const hsMatrix44& GetPrevSubworldW2L() = 0;
//when seeking no longer want to interact with exclusion regions
virtual void SetSeek(bool seek)=0;
};
*/
class plAvatarController
{
public:
virtual ~plAvatarController() {}
};
class plAnimatedController : public plAvatarController
{
public:
plAnimatedController(plSceneObject* rootObject, plAGApplicator* rootApp, plPhysicalControllerCore* controller);
virtual void RecalcVelocity(double timeNow, double timePrev, hsBool useAnim = true);
void SetTurnStrength(hsScalar val) { fTurnStr = val; }
hsScalar GetTurnStrength() { return fTurnStr; }
virtual void ActivateController()=0;
protected:
plSceneObject* fRootObject;
plPhysicalControllerCore* fController;
plAGApplicator* fRootApp;
hsScalar fAnimAngVel;
hsVector3 fAnimPosVel;
hsScalar fTurnStr; // Explicit turning, separate from animations
};
class plWalkingController : public plAnimatedController
{
public:
plWalkingController(plSceneObject* rootObject, plAGApplicator* rootApp, plPhysicalControllerCore* controller);
virtual ~plWalkingController();
virtual void RecalcVelocity(double timeNow, double timePrev, hsBool useAnim = true);
void Reset(bool newAge);
bool IsControlledFlight() const { return fControlledFlight != 0; }
bool IsOnGround() const { return fWalkingStrategy ? fWalkingStrategy->IsOnGround() : true; }
bool IsOnFalseGround() const { return fWalkingStrategy ? fWalkingStrategy->IsOnFalseGround() : true; }
bool HitGroundInThisAge() const { return fHitGroundInThisAge; }
bool EnableControlledFlight(bool status);
hsScalar GetAirTime() const { return fWalkingStrategy ? fWalkingStrategy->GetAirTime() : 0.f; }
void ResetAirTime() { if (fWalkingStrategy) fWalkingStrategy->ResetAirTime(); }
hsScalar GetForwardVelocity() const;
void ActivateController();
// Check these after the avatar the avatar hits the ground for his total
// hangtime and impact velocity.
hsScalar GetImpactTime() const { return fImpactTime; }
const hsVector3& GetImpactVelocity() const { return fImpactVelocity; }
plPhysical* GetPushingPhysical() const
{
if(fController)return fController->GetPushingPhysical();
else return nil;
}
bool GetFacingPushingPhysical() const
{ if(fController)return fController->GetFacingPushingPhysical();
else return false;
}
protected:
bool fHitGroundInThisAge;
bool fWaitingForGround; // We've gone airborne. IsOnGround() returns false until we hit ground again.
hsScalar fControlledFlightTime;
int fControlledFlight; // Count of how many are currently forcing flight
plWalkingStrategy* fWalkingStrategy;
hsScalar fImpactTime;
hsVector3 fImpactVelocity;
bool fClearImpact;
bool fGroundLastFrame;//used for a test to pass the event of first getting air during a jump
static const hsScalar kControlledFlightThreshold;
};
class plSwimmingController: public plAnimatedController
{
public :
plSwimmingController(plSceneObject* rootObject, plAGApplicator* rootApp, plPhysicalControllerCore* controller);
virtual ~plSwimmingController();
void SetSurface(plSwimRegionInterface *region, hsScalar surfaceHeight){
fSwimmingStrategy->SetSurface(region,surfaceHeight);
}
hsScalar GetBuoyancy() { return fSwimmingStrategy->GetBuoyancy(); }
hsBool IsOnGround() { return fSwimmingStrategy->IsOnGround(); }
hsBool HadContacts() { return fSwimmingStrategy->HadContacts();}
void Enable(bool en){if (fController) fController->Enable(en);}
plPhysicalControllerCore* GetController(){return fController;}
virtual void ActivateController(){fSwimmingStrategy->RefreshConnectionToControllerCore();}
protected:
plSwimStrategy* fSwimmingStrategy;
};
class plRidingAnimatedPhysicalController: public plWalkingController
{
public:
plRidingAnimatedPhysicalController(plSceneObject* rootObject, plAGApplicator* rootApp, plPhysicalControllerCore* controller);
virtual ~plRidingAnimatedPhysicalController();
};
#endif // PL_HK_CALLBACK_ACTION_H