CWE-ou-minkata/Sources/Plasma/PubUtilLib/plModifier/plAxisAnimModifier.cpp

/*==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==*/

#include "hsTypes.h"
#include "hsUtils.h"
#include "plAxisAnimModifier.h"
#include "hsResMgr.h"
#include "pnSceneObject/plSceneObject.h"
#include "pnKeyedObject/plKey.h"
#include "plNetMessage/plNetMsgHelpers.h"
#include "pnMessage/plNotifyMsg.h"
#include "pnMessage/plTimeMsg.h"
#include "pnMessage/plCmdIfaceModMsg.h"
#include "plMessage/plAnimCmdMsg.h"
#include "plMessage/plInputEventMsg.h"
#include "plMessage/plInputIfaceMgrMsg.h"
#include "plInputCore/plInputDevice.h"
#include "plInputCore/plInputManager.h"
#include "plInputCore/plInputInterface.h"
#include "pnNetCommon/plNetApp.h"
#include "plgDispatch.h"

//// plAxisInputInterface ////////////////////////////////////////////////////
//  Small input interface to handle mouse imput while dragging. Supercedes
//  the sceneInteraction Interface

class plAxisInputInterface : public plInputInterface
{
    protected:

        plAxisAnimModifier  *fOwner;

        virtual ControlEventCode    *IGetOwnedCodeList( void ) const
        {
            static ControlEventCode codes[] = { END_CONTROLS };
            return codes;
        }

    public:

        plAxisInputInterface( plAxisAnimModifier *owner ) { fOwner = owner; SetEnabled( true ); }

        virtual UInt32  GetPriorityLevel( void ) const { return kSceneInteractionPriority + 10; }
        virtual hsBool  InterpretInputEvent( plInputEventMsg *pMsg )
        {
            plMouseEventMsg* pMMsg = plMouseEventMsg::ConvertNoRef( pMsg );
            if (pMMsg )
            {
                if( pMMsg->GetButton() == kLeftButtonUp )
                {
                    // Remove ourselves from the stack
                    plInputIfaceMgrMsg *msg = TRACKED_NEW plInputIfaceMgrMsg( plInputIfaceMgrMsg::kRemoveInterface );
                    msg->SetIFace( this );
                    plgDispatch::MsgSend( msg );
                    return true;
                }
                return fOwner->MsgReceive( pMMsg );
            }

            return false;
        }

        virtual UInt32  GetCurrentCursorID( void ) const { return kCursorGrab; }
        virtual hsBool  HasInterestingCursorID( void ) const { return true; }
};

plAxisAnimModifier::plAxisAnimModifier() : 
fXAnim(nil), 
fYAnim(nil), 
fActive(false), 
fXPos(0.0f), 
fYPos(0.0f), 
fIface(0), 
fAllOrNothing(false)
{
    fNotify = TRACKED_NEW plNotifyMsg;
    fInputIface = TRACKED_NEW plAxisInputInterface( this );
}
plAxisAnimModifier::~plAxisAnimModifier()
{
    hsRefCnt_SafeUnRef(fNotify);
    hsRefCnt_SafeUnRef( fInputIface );
}


hsBool plAxisAnimModifier::IEval(double secs, hsScalar del, UInt32 dirty)
{
    if (!fActive)
        return true;

    return true;
}

void plAxisAnimModifier::SetTarget(plSceneObject* so)
{
    plSingleModifier::SetTarget(so);

    if( so )
        plgDispatch::Dispatch()->RegisterForExactType(plEvalMsg::Index(), GetKey());
}

hsBool plAxisAnimModifier::MsgReceive(plMessage* msg)
{
    plEventCallbackMsg* pCall = plEventCallbackMsg::ConvertNoRef(msg);
    if (pCall)
    {
        // Send our notification to whomever cares;
        hsScalar time = 0.0f;
        if (pCall->fEvent == kEnd)
            time = 1.0f;
        fNotify->ClearEvents();
        fNotify->SetSender(fNotificationKey); // so python can handle it.
        fNotify->AddCallbackEvent( pCall->fEvent );
        fNotify->SetState(1.0f);
        fNotify->AddActivateEvent(true);
        fNotify->AddClickDragEvent(GetTarget()->GetKey(), plNetClientApp::GetInstance()->GetLocalPlayerKey(), time);
        hsRefCnt_SafeRef(fNotify);
        plgDispatch::MsgSend( fNotify );
        return true;
    }
        
    plNotifyMsg* pNMsg = plNotifyMsg::ConvertNoRef(msg);
    if (pNMsg)
    {
        for (int i = 0; i < pNMsg->GetEventCount(); i++)
        {
            if (pNMsg->GetEventRecord(i)->fEventType == proEventData::kActivate)
            {
                if( ( (proActivateEventData *)pNMsg->GetEventRecord(i) )->fActivate )
                {
                    fActive = true;
                    fXPos = plMouseDevice::Instance()->GetCursorX();
                    fYPos = plMouseDevice::Instance()->GetCursorY();

                    // Insert our input interface onto the input stack
                    plInputIfaceMgrMsg *msg = TRACKED_NEW plInputIfaceMgrMsg( plInputIfaceMgrMsg::kAddInterface );
                    msg->SetIFace( fInputIface );
                    plgDispatch::MsgSend( msg );
                }
                else
                {
/*                  if (fActive)
                    {
                        fActive = false;

                        // Remove our input interface from the input stack
                        plInputIfaceMgrMsg *msg = TRACKED_NEW plInputIfaceMgrMsg( plInputIfaceMgrMsg::kRemoveInterface );
                        msg->SetIFace( fInputIface );
                        plgDispatch::MsgSend( msg );
                    }
*/              }
                break;
            }
        }
        return true;
    }
    
    plMouseEventMsg* pMMsg = plMouseEventMsg::ConvertNoRef(msg);
    if (pMMsg)
    {
        if (fXAnim && pMMsg->GetDX() != 0.0f)
        {
            if (pMMsg->GetDX() > 0.05f)
                return true;
            plAnimCmdMsg* pMsg = TRACKED_NEW plAnimCmdMsg;
            pMsg->AddReceiver(fXAnim);
            pMsg->SetAnimName(fAnimLabel.c_str());
        //  pMsg->SetAnimName()
            if (fXPos < pMMsg->GetXPos())
            {
                pMsg->SetCmd(plAnimCmdMsg::kIncrementForward);
            }
            else
            {
                pMsg->SetCmd(plAnimCmdMsg::kIncrementBackward);
            }
            plgDispatch::MsgSend(pMsg);
            fXPos = pMMsg->GetXPos();
        }
        if (fYAnim && pMMsg->GetDY() != 0.0f)
        {
        
            if (pMMsg->GetDY() > 0.05f)
                return true;
            plAnimCmdMsg* pMsg = TRACKED_NEW plAnimCmdMsg;
            pMsg->AddReceiver(fYAnim);
            pMsg->SetAnimName(fAnimLabel.c_str());
            if (fYPos > pMMsg->GetYPos())
            {
                if (fAllOrNothing)
                {
                    pMsg->SetCmd(plAnimCmdMsg::kContinue);
                    pMsg->SetCmd(plAnimCmdMsg::kSetForewards);
                    fActive = false;

                    // Remove our input interface from the input stack
                    plInputIfaceMgrMsg *msg = TRACKED_NEW plInputIfaceMgrMsg( plInputIfaceMgrMsg::kRemoveInterface );
                    msg->SetIFace( fInputIface );
                    plgDispatch::MsgSend( msg );
                    plInputManager::SetRecenterMouse(false);
                }
                else
                {
                    pMsg->SetCmd(plAnimCmdMsg::kIncrementForward);
                }
            }
            else
            {
                if (fAllOrNothing)
                {
                    pMsg->SetCmd(plAnimCmdMsg::kContinue);
                    pMsg->SetCmd(plAnimCmdMsg::kSetBackwards);
                    fActive = false;

                    // Remove our input interface from the input stack
                    plInputIfaceMgrMsg *msg = TRACKED_NEW plInputIfaceMgrMsg( plInputIfaceMgrMsg::kRemoveInterface );
                    msg->SetIFace( fInputIface );
                    plgDispatch::MsgSend( msg );

                    plInputManager::SetRecenterMouse(false);
                }
                else
                {
                    pMsg->SetCmd(plAnimCmdMsg::kIncrementBackward);
                }
            }
            plgDispatch::MsgSend(pMsg);
            fYPos = pMMsg->GetYPos();
        }
        
        return true;
    }

    plCmdIfaceModMsg* pCMsg = plCmdIfaceModMsg::ConvertNoRef(msg);
    if (pCMsg && pCMsg->Cmd(plCmdIfaceModMsg::kIndexCallback))
    {
        fIface = pCMsg->fIndex;
        return true;
    }

    plGenRefMsg* pRefMsg = plGenRefMsg::ConvertNoRef(msg);
    if (pRefMsg)
    {
        if (pRefMsg->GetContext() == plRefMsg::kOnCreate )
        {
            if (pRefMsg->fType == kTypeX)
            {   
                fXAnim = pRefMsg->GetRef()->GetKey();

                // add callbacks for beginning and end of animation
                plEventCallbackMsg* pCall1 = TRACKED_NEW plEventCallbackMsg;
                pCall1->fEvent = kBegin;
                pCall1->fRepeats = -1;
                pCall1->AddReceiver(GetKey());
                
                plEventCallbackMsg* pCall2 = TRACKED_NEW plEventCallbackMsg;
                pCall2->fEvent = kEnd;
                pCall2->fRepeats = -1;
                pCall2->AddReceiver(GetKey());

                plAnimCmdMsg* pMsg = TRACKED_NEW plAnimCmdMsg;
                pMsg->SetCmd(plAnimCmdMsg::kAddCallbacks);
                pMsg->AddCallback(pCall1);
                pMsg->AddCallback(pCall2);
                pMsg->SetAnimName(fAnimLabel.c_str());
                pMsg->AddReceiver( fXAnim );

                hsRefCnt_SafeUnRef( pCall1 );
                hsRefCnt_SafeUnRef( pCall2 );

                plgDispatch::MsgSend(pMsg);
            }
            else 
            if (pRefMsg->fType == kTypeY)
            {
                fYAnim = pRefMsg->GetRef()->GetKey();
                
                // add callbacks for beginning and end of animation
                plEventCallbackMsg* pCall1 = TRACKED_NEW plEventCallbackMsg;
                pCall1->fEvent = kBegin;
                pCall1->fRepeats = -1;
                pCall1->AddReceiver(GetKey());
                
                plEventCallbackMsg* pCall2 = TRACKED_NEW plEventCallbackMsg;
                pCall2->fEvent = kEnd;
                pCall2->fRepeats = -1;
                pCall2->AddReceiver(GetKey());

                plAnimCmdMsg* pMsg = TRACKED_NEW plAnimCmdMsg;
                pMsg->SetCmd(plAnimCmdMsg::kAddCallbacks);
                pMsg->AddCallback(pCall1);
                pMsg->AddCallback(pCall2);
                pMsg->AddReceiver( fYAnim );
                pMsg->SetAnimName(fAnimLabel.c_str());

                hsRefCnt_SafeUnRef( pCall1 );
                hsRefCnt_SafeUnRef( pCall2 );

                plgDispatch::MsgSend(pMsg);     
            }
            else 
            if (pRefMsg->fType == kTypeLogic)
            {
                SetNotificationKey(pRefMsg->GetRef());
            }
        }
        else
        if (pRefMsg->GetContext() == plRefMsg::kOnDestroy )
        {
            if (pRefMsg->fType == kTypeX)
                fXAnim = nil;
            else 
            if (pRefMsg->fType == kTypeY)
                fYAnim = nil;
            else 
            if (pRefMsg->fType == kTypeLogic)
                fNotificationKey = nil;
        }
        return true;    
    }
    
    return plSingleModifier::MsgReceive(msg);
}

void plAxisAnimModifier::Read(hsStream* s, hsResMgr* mgr)
{
    plSingleModifier::Read(s, mgr);

    mgr->ReadKeyNotifyMe( s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kTypeX), plRefFlags::kPassiveRef);
    mgr->ReadKeyNotifyMe( s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kTypeY), plRefFlags::kPassiveRef);
    mgr->ReadKeyNotifyMe( s, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kTypeLogic), plRefFlags::kPassiveRef);
    
    fAllOrNothing = s->ReadBool();
    plNotifyMsg* pMsg = plNotifyMsg::ConvertNoRef(mgr->ReadCreatable(s));
    if (fNotify)
        delete(fNotify);
    fNotify = pMsg;
    plMsgStdStringHelper::Peek(fAnimLabel, s);
}

void plAxisAnimModifier::Write(hsStream* s, hsResMgr* mgr)
{
    plSingleModifier::Write(s, mgr);
    mgr->WriteKey(s, fXAnim);
    mgr->WriteKey(s, fYAnim);
    mgr->WriteKey(s, fNotificationKey);
    s->WriteBool(fAllOrNothing);
    mgr->WriteCreatable(s, fNotify);
    plMsgStdStringHelper::Poke(fAnimLabel, s);
}