IncrementalEngine::Button Class Reference

#include <Button.h>

Inheritance diagram for IncrementalEngine::Button:

Public Member Functions
virtual void	Update (float dt) override
bool	Pressed ()
bool	Hold ()
bool	Released ()
Public Member Functions inherited from IncrementalEngine::Sprite
	Sprite ()
virtual	~Sprite () override
void	SetTexture (Texture *texture)
void	ClearTexture ()
virtual FloatRect	GetLocalBounds () override
virtual HRESULT	Draw (ID3D11DeviceContext *deviceContext) override
Public Member Functions inherited from IncrementalEngine::Actor
virtual	~Actor ()
virtual void	Init ()
void	UpdateRecursive (float dt)
HRESULT	DrawRecursive (ID3D11DeviceContext *deviceContext)
FloatRect	GetGlobalBounds ()
void	Center ()
const Transform	GetWorldTransform ()
const D3DXVECTOR2	GetWorldPosition ()
const D3DXVECTOR2	GetWorldScale ()
const float	GetWorldRotation ()
void	SetWorldPosition (D3DXVECTOR2 value)
virtual void	SetPosition (float x, float y) override
virtual void	SetPosition (const D3DXVECTOR2 &position) override
virtual const D3DXVECTOR2 &	GetPosition () const override
Actor *	GetParent () const
virtual void	SetParent (Actor *value, const bool fixWorldPosition=true)
void	SetActive (bool active)
bool	IsActive ()
Public Member Functions inherited from IncrementalEngine::Transformable
	Transformable ()
virtual void	SetScale (float factorX, float factorY)
virtual void	SetScale (const D3DXVECTOR2 &factors)
virtual void	SetOrigin (float x, float y)
virtual void	SetOrigin (const D3DXVECTOR2 &origin)
virtual void	SetRotation (float angle)
virtual float	GetRotation () const
virtual const D3DXVECTOR2 &	GetScale () const
virtual const D3DXVECTOR2 &	GetOrigin () const
void	Move (float offsetX, float offsetY)
void	Move (const D3DXVECTOR2 &offset)
void	Rotate (float angle)
void	Scale (float factorX, float factorY)
void	Scale (const D3DXVECTOR2 &factor)
const Transform &	GetTransform () const
const Transform &	GetInverseTransform () const

Private Member Functions
bool	MouseInsideBounds ()

Private Attributes
D3DXVECTOR2	_mousePosition
bool	_clickDetected
bool	_mouseOver
bool	_pressed
bool	_released

Additional Inherited Members
Protected Member Functions inherited from IncrementalEngine::Drawable
void	CopyParameters (Drawable *drawable)
Protected Attributes inherited from IncrementalEngine::Transformable
bool	_transformNeedUpdate
Protected Attributes inherited from IncrementalEngine::Drawable
RenderWindow *	_renderWindow
ShaderManager *	_shaderManager
ID3D11Device *	_device

Detailed Description

Definition at line 8 of file Button.h.

Member Function Documentation

Hold()

bool IncrementalEngine::Button::Hold

(

)

Definition at line 45 of file Button.cpp.

    {
        return _clickDetected;
    }

MouseInsideBounds()

bool IncrementalEngine::Button::MouseInsideBounds ( )

private

Definition at line 55 of file Button.cpp.

    {
        FloatRect bounds = GetGlobalBounds();
 
        return _mousePosition.x > bounds.left() &&
               _mousePosition.x < bounds.left() + bounds.width() &&
               _mousePosition.y > bounds.top() &&
               _mousePosition.y < bounds.top() + bounds.height();
    }

Pressed()

bool IncrementalEngine::Button::Pressed

(

)

Definition at line 40 of file Button.cpp.

    {
        return _pressed;
    }

Released()

bool IncrementalEngine::Button::Released

(

)

Definition at line 50 of file Button.cpp.

    {
        return _released;
    }

Update()

void IncrementalEngine::Button::Update ( float  dt )

overridevirtual

Reimplemented from IncrementalEngine::Sprite.

Definition at line 6 of file Button.cpp.

    {
        Sprite::Update(dt);
 
        _pressed = _released = false;
 
        float mouseX, mouseY;
        auto input = Engine::Get()->Input();
        input->GetMousePosition(mouseX, mouseY);
 
        if (_mousePosition.x != mouseX || _mousePosition.y != mouseY)
        {
            _mousePosition = D3DXVECTOR2(mouseX, mouseY);
            _mouseOver = MouseInsideBounds() && input->MouseInsideScreen();
        }
 
        if (input->IsMouseButtonDown(DirectInputMouseButton::MouseLeft))
        {
            if (!_clickDetected && _mouseOver)
            {
                _clickDetected = true;
                _pressed = true;
            }
        }
        else
        {
            if (_clickDetected)
            {
                _clickDetected = false;
                _released = true;
            }
        }
    }

Member Data Documentation

_clickDetected

bool IncrementalEngine::Button::_clickDetected

private

Definition at line 19 of file Button.h.

_mouseOver

bool IncrementalEngine::Button::_mouseOver

private

Definition at line 20 of file Button.h.

_mousePosition

D3DXVECTOR2 IncrementalEngine::Button::_mousePosition

private

Definition at line 18 of file Button.h.

_pressed

bool IncrementalEngine::Button::_pressed

private

Definition at line 22 of file Button.h.

_released

bool IncrementalEngine::Button::_released

private

Definition at line 23 of file Button.h.