TeslaRel410/CODE/RP/MUNGA/CAMMPPR.CPP

//===========================================================================//
// File:	cammppr.hpp.                                                        //
// Project: MUNGA           Brick: Camera Controls Mapper                    //
// Contents: Interface specification for camera mapper                       //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  -----------------------------------------------------------//
// 06/20/95   JM   Initial Coding								                    //
//---------------------------------------------------------------------------//
// Copyright (C) 1995, Virtual World Entertainment, Inc. All rights reserved //
//                      PROPRIETARY and CONFIDENTIAL                         //
//===========================================================================//

//
// Munga
//
#include <munga.hpp>
#pragma hdrstop

#if !defined(CAMMPPR_HPP)
#	include <cammppr.hpp>
#endif

//#############################################################################
// Shared Data Support
//
CameraControlsMapper::SharedData
	CameraControlsMapper::DefaultData(
		CameraControlsMapper::ClassDerivations,
		CameraControlsMapper::MessageHandlers,
		CameraControlsMapper::AttributeIndex,
		CameraControlsMapper::StateCount
	);

Derivation
	CameraControlsMapper::ClassDerivations(
		Subsystem::ClassDerivations,
		"CameraControlsMapper"
	);

//#############################################################################
// Messaging Support
//
const Receiver::HandlerEntry
	CameraControlsMapper::MessageHandlerEntries[]=
{
	MESSAGE_ENTRY(CameraControlsMapper, Keypress),
	MESSAGE_ENTRY(CameraControlsMapper, DirectorMode),
	MESSAGE_ENTRY(CameraControlsMapper, IncrementCamera),
	MESSAGE_ENTRY(CameraControlsMapper, DecrementCamera),
	MESSAGE_ENTRY(CameraControlsMapper, CreateCameraInstance),
	MESSAGE_ENTRY(CameraControlsMapper, DeleteCameraInstance),
	MESSAGE_ENTRY(CameraControlsMapper, OutputCameraInstances)
};

CameraControlsMapper::MessageHandlerSet
	CameraControlsMapper::MessageHandlers(
		ELEMENTS(CameraControlsMapper::MessageHandlerEntries),
		CameraControlsMapper::MessageHandlerEntries,
		Subsystem::MessageHandlers
	);

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::KeypressMessageHandler(
		ReceiverDataMessageOf<ControlsKey> *message
	)
{
	Check(this);
	Check(message);

	switch (message->dataContents)
	{
		case 'd':
		case 'D':
		{
			ReceiverDataMessageOf<ControlsButton>
				button_message2(
					CameraControlsMapper::DirectorModeMessageID,
					sizeof(ReceiverDataMessageOf<ControlsButton>),
					1
				);
			Dispatch(&button_message2);
			break;
		}

		case 'o':
		case 'O':
		{
			ReceiverDataMessageOf<ControlsButton>
				button_message2(
					CameraControlsMapper::OutputCameraInstancesMessageID,
					sizeof(ReceiverDataMessageOf<ControlsButton>),
					1
				);
			Dispatch(&button_message2);
			break;
		}
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::DirectorModeMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if (message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		if(camera->GetSimulationState() != CameraShip::ConfigureCamerasState)
		{
			camera->SetPerformance(&CameraShip::DriveCamera);
			camera->SetSimulationState(CameraShip::ConfigureCamerasState);
			CameraInstance *cam = camera->GetCurrentCamera();
			Check(cam);
			DEBUG_STREAM << cam->GetCameraName() << endl;
		}
		else
		{
			camera->SetPerformance(&CameraShip::FollowGoal);
			camera->SetSimulationState(CameraShip::DefaultState);
         camera->lastSwitch = Now();
		}
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::IncrementCameraMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if(message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		camera->IncrementCameraInstance();
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::DecrementCameraMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if (message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		camera->DecrementCameraInstance();
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::CreateCameraInstanceMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if (message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		camera->CreateCameraInstance();
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::DeleteCameraInstanceMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if (message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		camera->DeleteCameraInstance();
	}
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
void
	CameraControlsMapper::OutputCameraInstancesMessageHandler(
		ReceiverDataMessageOf<ControlsButton> *message
	)
{
	if (message->dataContents > 0)
	{
		CameraShip *camera = GetEntity();
		Check(camera);
		camera->OutputCameraList();
	}
}

//#############################################################################
// Attribute Support
//
const CameraControlsMapper::IndexEntry
	CameraControlsMapper::AttributePointers[]=
{
	ATTRIBUTE_ENTRY(CameraControlsMapper, StickPosition, stickPosition),
	ATTRIBUTE_ENTRY(CameraControlsMapper, ThrottlePosition, throttlePosition),
	ATTRIBUTE_ENTRY(CameraControlsMapper, PedalsPosition, pedalsPosition),
	ATTRIBUTE_ENTRY(CameraControlsMapper, ReverseThrust, reverseThrust),
	ATTRIBUTE_ENTRY(CameraControlsMapper, DriveCamera, driveCamera),
	ATTRIBUTE_ENTRY(CameraControlsMapper, SlideOrClamp, slideOrClamp)
};

CameraControlsMapper::AttributeIndexSet
	CameraControlsMapper::AttributeIndex(
		ELEMENTS(CameraControlsMapper::AttributePointers),
		CameraControlsMapper::AttributePointers,
		Subsystem::AttributeIndex
	);

//#############################################################################
// Construction and Destruction
//

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
CameraControlsMapper::CameraControlsMapper(
	CameraShip *owner,
	int subsystem_ID,
	SubsystemResource *subsystem_resource,
	SharedData &shared_data
):
	Subsystem(owner, subsystem_ID, subsystem_resource, shared_data)
{
	stickPosition.x = 0.0f;
	stickPosition.y = 0.0f;
	throttlePosition = 0.0f;
	pedalsPosition = 0.0f;
	driveCamera = 0;
	slideOrClamp = 0;
   reverseThrust = 0;
	Check_Fpu();
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
CameraControlsMapper::~CameraControlsMapper()
{
}

Logical
	CameraControlsMapper::TestInstance() const
{
	return IsDerivedFrom(ClassDerivations);
}