/*---------------------------------------------------------------------------*
  Project:  NintendoWare
  File:     demo_Pad.cpp
  
  Copyright (C)2009-2011 Nintendo/HAL Laboratory, Inc.  All rights reserved.
  
  These coded instructions, statements, and computer programs contain proprietary
  information of Nintendo and/or its licensed developers and are protected by
  national and international copyright laws. They may not be disclosed to third
  parties or copied or duplicated in any form, in whole or in part, without the
  prior written consent of Nintendo.
  
  The content herein is highly confidential and should be handled accordingly.
  
  $Revision: $
 *---------------------------------------------------------------------------*/

#include <nw/demo/demo_Pad.h>

namespace nw {
namespace demo {

Pad* PadFactory::s_pPad = NULL;

//--------------------------------------------------------------------------
Pad*
Pad::Create(os::IAllocator* allocator)
{
    NW_NULL_ASSERT( allocator );

    void* memory = allocator->Alloc( sizeof(Pad) );
    NW_ASSERT( memory != NULL );
    Pad* pad = new(memory) Pad();

    pad->m_Allocator = allocator;

    return pad;
}

//--------------------------------------------------------------------------
void
Pad::Destroy()
{
    os::IAllocator* allocator = this->m_Allocator;

    NW_ASSERT( allocator != NULL );

    this->~Pad();
    allocator->Free(this);
}

//--------------------------------------------------------------------------
void
Pad::Initialize()
{

    nn::Result result = nn::hid::CTR::Initialize();
    // 下記マクロを使用すると、他所でnn::hid::CTR::Initialize()が呼ばれると
    // エラーを出すため、コメントアウトしています。
    //NN_UTIL_PANIC_IF_FAILED( result );

     Reset();
}

//--------------------------------------------------------------------------
void
Pad::Finalize()
{
    // 注意：PadをFinalizeすると、hidのFinalize()を行うため、
    // 　　　これ以降でhidを使用できなくなります。
    nn::hid::CTR::Finalize();
}

//--------------------------------------------------------------------------
void
Pad::Update()
{
    if (m_IsTestMode)
    {
        m_PadButton.Update( m_TestPadStatus );

        m_AnalogStickX = 0;
        m_AnalogStickY = 0;
        m_AnalogStick.x = 0;
        m_AnalogStick.y = 0;
    }
    else
    {
        nn::hid::PadReader padReader;
        padReader.ReadLatest( &m_PadStatus );
        m_PadButton.Update( static_cast<u32>( m_PadStatus.hold ) );

        m_AnalogStickX = m_PadStatus.stick.x;
        m_AnalogStickY = m_PadStatus.stick.y;
        m_AnalogStick.x = static_cast<f32>( m_PadStatus.stick.x ) / nn::hid::CTR::LIMIT_OF_STICK_CLAMP_MAX;
        m_AnalogStick.y = static_cast<f32>( m_PadStatus.stick.y ) / nn::hid::CTR::LIMIT_OF_STICK_CLAMP_MAX;
    }
}

//--------------------------------------------------------------------------
void
Pad::Reset()
{
    m_PadButton.Reset();
}

//--------------------------------------------------------------------------
bool
Pad::IsButtonPress( Button button ) const
{
    return m_PadButton.IsButtonPress( button );
}

//--------------------------------------------------------------------------
bool
Pad::IsButtonDown( Button button ) const
{
    return m_PadButton.IsButtonDown( button );
}

//--------------------------------------------------------------------------
bool
Pad::IsButtonUp( Button button ) const
{
    return m_PadButton.IsButtonUp( button );
}

//--------------------------------------------------------------------------
bool
Pad::IsButtonRepeat( Button button ) const
{
    return m_PadButton.IsButtonRepeat( button );
}

//--------------------------------------------------------------------------
bool
Pad::IsButtonRepeatFast( Button button ) const
{
    return m_PadButton.IsButtonRepeatFast( button );
}


//--------------------------------------------------------------------------
void
PadFactory::Initialize(os::IAllocator* allocator)
{
    NW_ASSERT( s_pPad == NULL );

    s_pPad = Pad::Create( allocator );
    s_pPad->Initialize();
}

//--------------------------------------------------------------------------
void
PadFactory::Finalize()
{
    NW_NULL_ASSERT( s_pPad );

    s_pPad->Finalize();

    s_pPad->Destroy();
    s_pPad = NULL;
}

//--------------------------------------------------------------------------
Pad*
PadFactory::GetPad()
{
    NW_NULL_ASSERT( s_pPad );

    return s_pPad;
}

} // namespace nw::demo
} // namespace nw