object Class Reference

Inheritance diagram for object:

Public Member Functions
	object (application_class &app)
	object (const object &)=delete
object &	operator= (const object &)=delete
bool	Initialize (ID3D11Device *device, ID3D11DeviceContext *deviceContext, char *modelFilename, TextureContainer &texturesContainer)
void	SetScaleMatrix (XMMATRIX scaleMatrix)
void	SetRotateMatrix (XMMATRIX rotateMatrix)
void	SetTranslateMatrix (XMMATRIX translateMatrix)
void	SetSRMatrix (XMMATRIX srMatrix)
void	SetWorldMatrix (XMMATRIX worldMatrix)
void	SetPosition (XMVECTOR position)
void	SetRotation (XMVECTOR rotation)
void	SetScale (XMVECTOR scale)
XMMATRIX	GetScaleMatrix () const
XMMATRIX	GetRotateMatrix () const
XMMATRIX	GetTranslateMatrix () const
XMMATRIX	GetSRMatrix () const
XMMATRIX	GetWorldMatrix () const
XMVECTOR	GetPosition ()
XMVECTOR	GetRotation ()
XMVECTOR	GetScale ()
void	SetVelocity (XMVECTOR)
void	AddVelocity (float deltaTime)
XMVECTOR	GetVelocity () const
void	SetAcceleration (XMVECTOR)
XMVECTOR	GetAcceleration () const
void	SetMass (float)
float	GetMass () const
void	SetGrounded (bool)
bool	IsGrounded () const
bool	IsPhysicsEnabled () const
void	SetPhysicsEnabled (bool state)
void	SetVisible (bool state)
bool	IsVisible () const
void	UpdateWorldMatrix ()
void	UpdateSRMatrix ()
void	UpdateScaleMatrix ()
void	UpdateRotateMatrix ()
void	UpdateTranslateMatrix ()
void	UpdatePosition (float deltaTime)
void	Update ()
std::string	GetName ()
void	SetName (std::string name)
int	SetId (int id)
int	GetId () const
void	SetType (ObjectType type)
ObjectType	GetType () const
ShaderType	GetActiveShader () const
void	SetActiveShader (ShaderType activeShader)
float	GetBoundingRadius () const
void	SetBoundingRadius (float radius)
void	SetModelPath (std::wstring &path)
std::wstring &	GetModelPath ()
ShaderType	StringToShaderType (const std::string &shaderType)
std::string	ShaderTypeToString (ShaderType shaderType)
ObjectType	StringToObjectType (const std::string &objectType)
std::string	ObjectTypeToString (ObjectType objectType)
void	LaunchObject ()
bool	LoadTexturesFromPath (std::vector< std::wstring > &texturePaths, TextureContainer &texturesContainer, d_3d_class *m_Direct3D)
bool	SetupInstancing (ID3D11Device *device, const std::vector< XMMATRIX > &instanceTransforms)
void	EnableInstancing (bool enabled)
void	SetInstanceCount (int count)
bool	IsInstancingEnabled () const
int	GetInstanceCount () const
ID3D11Buffer *	GetInstanceBuffer () const
void	SetAlpha (float alpha)
float	GetAlpha () const
void	SetInitialStretch (float initialStretch)
float	GetInitialStretch () const
void	SetSpringConstant (float springConstant)
float	GetSpringConstant () const
bool	IsGravityEnabled () const
void	SetGravityEnabled (bool state)
std::shared_ptr< model_class >	get_model () const
void	SetModel (std::shared_ptr< model_class > model)

Public Attributes
bool	m_demoSpinning = false
XMVECTOR	m_previousPosition
XMVECTOR	m_velocity
int	m_id
bool	m_gravityEnabled = true

Detailed Description

Definition at line 29 of file object.h.

Constructor & Destructor Documentation

object() [1/2]

object::object

(

application_class &

app

)

Definition at line 8 of file object.cpp.

                                     : m_Application(app)// initialize the reference here
{
    m_scaleMatrix = XMMatrixIdentity();
    m_rotateMatrix = XMMatrixIdentity();
    m_translateMatrix = XMMatrixIdentity();
    m_srMatrix = XMMatrixIdentity();
    m_worldMatrix = XMMatrixIdentity();
    m_previousPosition = XMVectorZero();
    m_velocity = XMVectorZero();
    m_acceleration = XMVectorZero();
    m_mass = NULL;
    m_isGrounded = false;
    m_id = NULL;
    m_boundingRadius = 1.0f;
}

object() [2/2]

object::object

(

)

Definition at line 24 of file object.cpp.

    : m_Application(*static_cast<application_class*>(nullptr)) // Remplacer suivant votre logique
{
    m_scaleMatrix = XMMatrixIdentity();
    m_rotateMatrix = XMMatrixIdentity();
    m_translateMatrix = XMMatrixIdentity();
    m_srMatrix = XMMatrixIdentity();
    m_worldMatrix = XMMatrixIdentity();
    m_previousPosition = XMVectorZero();
    m_velocity = XMVectorZero();
    m_acceleration = XMVectorZero();
    m_mass = NULL;
    m_isGrounded = false;
    m_id = NULL;
    m_boundingRadius = 1.0f;
}

~object()

object::~object

(

)

Definition at line 41 of file object.cpp.

{
}

Member Function Documentation

AddVelocity()

void object::AddVelocity

(

float

deltaTime

)

Definition at line 240 of file object.cpp.

{
    m_velocity += m_acceleration * deltaTime;
}

get_model()

std::shared_ptr< model_class > object::get_model ( ) const

inline

Definition at line 130 of file object.h.

{ return m_model_; }

GetAcceleration()

XMVECTOR object::GetAcceleration

(

)

const

Definition at line 255 of file object.cpp.

{
    return m_acceleration;
}

GetActiveShader()

ShaderType object::GetActiveShader ( ) const

inline

Definition at line 97 of file object.h.

{ return m_activeShader; };

GetAlpha()

float object::GetAlpha ( ) const

inline

Definition at line 121 of file object.h.

{ return m_alpha; }

GetBoundingRadius()

float object::GetBoundingRadius

(

)

const

Definition at line 300 of file object.cpp.

{
    return m_boundingRadius;
}

GetId()

int object::GetId

(

)

const

Definition at line 285 of file object.cpp.

{
    return m_id;
}

GetInitialStretch()

float object::GetInitialStretch ( ) const

inline

Definition at line 123 of file object.h.

{ return m_initialStretch; }

GetMass()

float object::GetMass

(

)

const

Definition at line 265 of file object.cpp.

{
    return m_mass;
}

GetModelPath()

std::wstring & object::GetModelPath ( )

inline

Definition at line 104 of file object.h.

{ return m_modelPath; }

GetName()

std::string object::GetName

(

)

Definition at line 225 of file object.cpp.

{
    return m_name;
}

GetPosition()

XMVECTOR object::GetPosition

(

)

Definition at line 123 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_translateMatrix);
    return XMVectorSet(matrix._41, matrix._42, matrix._43, 0.0f);
}

GetRotateMatrix()

XMMATRIX object::GetRotateMatrix

(

)

const

Definition at line 103 of file object.cpp.

{
    return m_rotateMatrix;
}

GetRotation()

XMVECTOR object::GetRotation

(

)

Definition at line 130 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_rotateMatrix);
    float rotationX = atan2f(matrix._32, matrix._33);
    float rotationY = atan2f(-matrix._31, sqrtf(matrix._32 * matrix._32 + matrix._33 * matrix._33));
    float rotationZ = atan2f(matrix._21, matrix._11);
    return XMVectorSet(rotationX, rotationY, rotationZ, 0.0f);
}

GetScale()

XMVECTOR object::GetScale

(

)

Definition at line 140 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_scaleMatrix);
 
    // Utiliser des vecteurs pour les lignes de la matrice
    XMVECTOR row1 = XMLoadFloat3(reinterpret_cast<XMFLOAT3*>(&matrix._11));
    XMVECTOR row2 = XMLoadFloat3(reinterpret_cast<XMFLOAT3*>(&matrix._21));
    XMVECTOR row3 = XMLoadFloat3(reinterpret_cast<XMFLOAT3*>(&matrix._31));
 
    // Calculer les longueurs des vecteurs
    XMVECTOR scale = XMVectorSet(
        XMVectorGetX(XMVector3Length(row1)),
        XMVectorGetX(XMVector3Length(row2)),
        XMVectorGetX(XMVector3Length(row3)),
        0.0f
    );
 
    return scale;
}

GetScaleMatrix()

XMMATRIX object::GetScaleMatrix

(

)

const

Definition at line 98 of file object.cpp.

{
    return m_scaleMatrix;
}

GetSpringConstant()

float object::GetSpringConstant ( ) const

inline

Definition at line 125 of file object.h.

{ return m_springConstant; }

GetSRMatrix()

XMMATRIX object::GetSRMatrix

(

)

const

Definition at line 113 of file object.cpp.

{
    return m_srMatrix;
}

GetTranslateMatrix()

XMMATRIX object::GetTranslateMatrix

(

)

const

Definition at line 108 of file object.cpp.

{
    return m_translateMatrix;
}

GetType()

ObjectType object::GetType ( ) const

inline

Definition at line 95 of file object.h.

{ return m_type; };

GetVelocity()

XMVECTOR object::GetVelocity

(

)

const

Definition at line 245 of file object.cpp.

{
    return m_velocity;
}

GetWorldMatrix()

XMMATRIX object::GetWorldMatrix

(

)

const

Definition at line 118 of file object.cpp.

{
    return m_worldMatrix;
}

Initialize()

bool object::Initialize	(	ID3D11Device *	device,
		ID3D11DeviceContext *	deviceContext,
		char *	modelFilename,
		TextureContainer &	texturesContainer )

Definition at line 45 of file object.cpp.

{
 
    std::string filename(modelFilename);
    auto it = g_model_cache.find(filename);
    if (it != g_model_cache.end())
    {
        m_model_ = it->second;
    }
    else
    {
        auto new_model = std::make_shared<model_class>();
        if (!new_model->Initialize(device, deviceContext, modelFilename, texturesContainer))
        {
            return false;
        }
        g_model_cache[filename] = new_model;
        m_model_ = new_model;
    }
 
    return true;
}

IsGravityEnabled()

bool object::IsGravityEnabled ( ) const

inline

Definition at line 127 of file object.h.

{ return m_gravityEnabled; }

IsGrounded()

bool object::IsGrounded

(

)

const

Definition at line 275 of file object.cpp.

{
    return m_isGrounded;
}

IsPhysicsEnabled()

bool object::IsPhysicsEnabled

(

)

const

Definition at line 290 of file object.cpp.

{
    return m_isPhysicsEnabled;
}

IsVisible()

bool object::IsVisible ( ) const

inline

Definition at line 78 of file object.h.

{ return m_isVisible; }

LaunchObject()

void object::LaunchObject

(

)

Definition at line 359 of file object.cpp.

{
    // Constants
    const float gravity = -9.81f;
    
    // Convert alpha from degrees to radians if needed
    float alphaRadians = m_alpha * (XM_PI / 180.0f);
    
    // Scale factors to make the physics simulation more visible
    float scaleFactor = 200.0f;  // Adjust this based on your world scale
    
    // Calculate initial velocity magnitude using the same formula as the Python code
    // v_eject = l1 * sqrt(k/m) * sqrt(1 - (m*g*sin(alpha)/(k*l1))^2)
    float velocityMagnitude = m_initialStretch * sqrtf(m_springConstant / m_mass) * 
                              sqrtf(1.0f - powf((m_mass * gravity * sinf(alphaRadians) / (m_springConstant * m_initialStretch)), 2.0f));
    
    // Apply scale factor
    velocityMagnitude *= scaleFactor;
    
    // Calculate velocity components
    XMVECTOR velocity = XMVectorSet(
        velocityMagnitude * cosf(alphaRadians),  // vx = v0 * cos(alpha)
        velocityMagnitude * sinf(alphaRadians),  // vy = v0 * sin(alpha)
        0.0f,                                   // z-component (0 for 2D trajectory)
        0.0f
    );
    
    // Apply velocity to object
    SetVelocity(velocity);
    
    // Enable physics for the object to handle the trajectory
    SetPhysicsEnabled(true);
    
    // Reset grounded state
    SetGrounded(false);
    
    // Debug output
    char buffer[256];
    sprintf_s(buffer, "Launch velocity: %f m/s at angle %f degrees", XMVectorGetX(XMVector3Length(velocity)), m_alpha);
    OutputDebugStringA(buffer);
}

LoadTexturesFromPath()

bool object::LoadTexturesFromPath	(	std::vector< std::wstring > &	texturePaths,
		TextureContainer &	texturesContainer,
		d_3d_class *	m_Direct3D )

Definition at line 401 of file object.cpp.

{
 
    HRESULT result;
    
    int i = 0;
    TextureType type;
    for (const auto& texturePath : texturePaths)
    {
        ID3D11ShaderResourceView* texture = nullptr;
        result = DirectX::CreateWICTextureFromFile(m_Direct3D->get_device(), m_Direct3D->get_device_context(), texturePath.c_str(), nullptr, &texture);
        if (FAILED(result))
        {
            
            // Utiliser _com_error pour obtenir des informations détaillées sur l'erreur
            _com_error err(result);
            LPCTSTR errMsg = err.ErrorMessage();
 
            //convertie errMessage en std::wstring
            std::wstring ws(errMsg);
            std::string str(ws.begin(), ws.end());
 
            Logger::Get().Log("Failed to load texture: " + std::string(texturePath.begin(), texturePath.end()) +
                "\nError: " + std::to_string(result) +
                "\nDescription: " + str,
                __FILE__, __LINE__, Logger::LogLevel::Error);
            return false; // Assurez-vous de retourner false ou de gérer l'erreur de manière appropriée
        }
        texturesContainer.AssignTexture(texturesContainer, texture,texturePath , i);
        i++;
        
    }
 
    return true;
}

ObjectTypeToString()

std::string object::ObjectTypeToString

(

ObjectType

objectType

)

Definition at line 317 of file object.cpp.

                                                    {
    switch (type) {
        case ObjectType::Cube: return "Cube";
        case ObjectType::Sphere: return "Sphere";
        // Ajoutez d'autres cas si nécessaire
        default: return "Unknown";
    }
}

SetAcceleration()

void object::SetAcceleration

(

XMVECTOR

acceleration

)

Definition at line 250 of file object.cpp.

{
    m_acceleration = acceleration;
}

SetActiveShader()

void object::SetActiveShader ( ShaderType activeShader )

inline

Definition at line 98 of file object.h.

{ m_activeShader = activeShader; };

SetAlpha()

void object::SetAlpha ( float alpha )

inline

Definition at line 120 of file object.h.

{ m_alpha = alpha; }

SetBoundingRadius()

void object::SetBoundingRadius ( float radius )

inline

Definition at line 101 of file object.h.

{ m_boundingRadius = radius; }

SetGravityEnabled()

void object::SetGravityEnabled ( bool state )

inline

Definition at line 128 of file object.h.

{ m_gravityEnabled = state; }

SetGrounded()

void object::SetGrounded

(

bool

isGrounded

)

Definition at line 270 of file object.cpp.

{
    m_isGrounded = isGrounded;
}

SetId()

int object::SetId

(

int

id

)

Definition at line 280 of file object.cpp.

{
    return m_id = id;
}

SetInitialStretch()

void object::SetInitialStretch ( float initialStretch )

inline

Definition at line 122 of file object.h.

{ m_initialStretch = initialStretch; }

SetMass()

void object::SetMass

(

float

mass

)

Definition at line 260 of file object.cpp.

{
    m_mass = mass;
}

SetModel()

void object::SetModel ( std::shared_ptr< model_class > model )

inline

Definition at line 131 of file object.h.

{ m_model_ = model; }

SetModelPath()

void object::SetModelPath ( std::wstring & path )

inline

Definition at line 103 of file object.h.

{ m_modelPath = path; }

SetName()

void object::SetName

(

std::string

name

)

Definition at line 230 of file object.cpp.

{
    m_name = name;
}

SetPhysicsEnabled()

void object::SetPhysicsEnabled

(

bool

state

)

Definition at line 295 of file object.cpp.

{
    m_isPhysicsEnabled = state;
}

SetPosition()

void object::SetPosition

(

XMVECTOR

position

)

Definition at line 163 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_translateMatrix);
    matrix._41 = XMVectorGetX(position);
    matrix._42 = XMVectorGetY(position);
    matrix._43 = XMVectorGetZ(position);
    m_translateMatrix = XMLoadFloat4x4(&matrix);
}

SetRotateMatrix()

void object::SetRotateMatrix

(

XMMATRIX

rotateMatrix

)

Definition at line 78 of file object.cpp.

{
    m_rotateMatrix = rotateMatrix;
}

SetRotation()

void object::SetRotation

(

XMVECTOR

rotation

)

Definition at line 173 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_rotateMatrix);
    XMMATRIX rotationMatrix = XMMatrixRotationRollPitchYaw(XMVectorGetX(rotation), XMVectorGetY(rotation), XMVectorGetZ(rotation));
    m_rotateMatrix = rotationMatrix;
}

SetScale()

void object::SetScale

(

XMVECTOR

scale

)

Definition at line 181 of file object.cpp.

{
    XMFLOAT4X4 matrix;
    XMStoreFloat4x4(&matrix, m_scaleMatrix);
    matrix._11 = XMVectorGetX(scale);
    matrix._22 = XMVectorGetY(scale);
    matrix._33 = XMVectorGetZ(scale);
    m_scaleMatrix = XMLoadFloat4x4(&matrix);
}

SetScaleMatrix()

void object::SetScaleMatrix

(

XMMATRIX

scaleMatrix

)

Definition at line 73 of file object.cpp.

{
    m_scaleMatrix = scaleMatrix;
}

SetSpringConstant()

void object::SetSpringConstant ( float springConstant )

inline

Definition at line 124 of file object.h.

{ m_springConstant = springConstant; }

SetSRMatrix()

void object::SetSRMatrix

(

XMMATRIX

srMatrix

)

Definition at line 88 of file object.cpp.

{
    m_srMatrix = srMatrix;
}

SetTranslateMatrix()

void object::SetTranslateMatrix

(

XMMATRIX

translateMatrix

)

Definition at line 83 of file object.cpp.

{
    m_translateMatrix = translateMatrix;
}

SetType()

void object::SetType

(

ObjectType

type

)

Definition at line 312 of file object.cpp.

{
    m_type = type;
}

SetVelocity()

void object::SetVelocity

(

XMVECTOR

velocity

)

Definition at line 235 of file object.cpp.

{
    m_velocity = velocity;
}

SetVisible()

void object::SetVisible ( bool state )

inline

Definition at line 77 of file object.h.

{ m_isVisible = state; }

SetWorldMatrix()

void object::SetWorldMatrix

(

XMMATRIX

worldMatrix

)

Definition at line 93 of file object.cpp.

{
    m_worldMatrix = worldMatrix;
}

ShaderTypeToString()

std::string object::ShaderTypeToString

(

ShaderType

shaderType

)

Definition at line 333 of file object.cpp.

                                                    {
    switch (type) {
        case ShaderType::ALPHA_MAPPING: return "ALPHA_MAPPING";
        case ShaderType::CEL_SHADING: return "CEL_SHADING";
        case ShaderType::NORMAL_MAPPING: return "NORMAL_MAPPING";
        case ShaderType::SPECULAR_MAPPING: return "SPECULAR_MAPPING";
        case ShaderType::TEXTURE: return "TEXTURE";
        case ShaderType::LIGHTING: return "LIGHTING";
        case ShaderType::SUNLIGHT: return "SUNLIGHT";
        // Ajoutez d'autres cas si nécessaire
        default: return "Unknown";
    }
}

StringToObjectType()

ObjectType object::StringToObjectType

(

const std::string &

objectType

)

Definition at line 326 of file object.cpp.

                                                          {
    if (str == "Cube") return ObjectType::Cube;
    if (str == "Sphere") return ObjectType::Sphere;
    // Add other cases as needed
    return ObjectType::Unknown;
}

StringToShaderType()

ShaderType object::StringToShaderType

(

const std::string &

shaderType

)

Definition at line 347 of file object.cpp.

                                                          {
    if (str == "ALPHA_MAPPING") return ShaderType::ALPHA_MAPPING;
    if (str == "CEL_SHADING") return ShaderType::CEL_SHADING;
    if (str == "NORMAL_MAPPING") return ShaderType::NORMAL_MAPPING;
    if (str == "SPECULAR_MAPPING") return ShaderType::SPECULAR_MAPPING;
    if (str == "TEXTURE") return ShaderType::TEXTURE;
    if (str == "LIGHTING") return ShaderType::LIGHTING;
    if (str == "SUNLIGHT") return ShaderType::SUNLIGHT;
    // Add other cases as needed
    return ShaderType::TEXTURE;
}

Update()

void object::Update

(

)

Definition at line 216 of file object.cpp.

{
    UpdateWorldMatrix();
    UpdateSRMatrix();
    UpdateTranslateMatrix();
    UpdateRotateMatrix();
    UpdateScaleMatrix();
}

UpdatePosition()

void object::UpdatePosition

(

float

deltaTime

)

Definition at line 305 of file object.cpp.

{
    XMVECTOR position = GetPosition();
    position = position + GetVelocity() * deltaTime;
    SetPosition(position);
}

UpdateRotateMatrix()

void object::UpdateRotateMatrix

(

)

Definition at line 206 of file object.cpp.

{
    m_rotateMatrix = XMMatrixRotationRollPitchYawFromVector(GetRotation());
}

UpdateScaleMatrix()

void object::UpdateScaleMatrix

(

)

Definition at line 211 of file object.cpp.

{
    m_scaleMatrix = XMMatrixScalingFromVector(GetScale());
}

UpdateSRMatrix()

void object::UpdateSRMatrix

(

)

Definition at line 196 of file object.cpp.

{
    m_srMatrix = m_scaleMatrix * m_rotateMatrix;
}

UpdateTranslateMatrix()

void object::UpdateTranslateMatrix

(

)

Definition at line 201 of file object.cpp.

{
    m_translateMatrix = XMMatrixTranslationFromVector(GetPosition());
}

UpdateWorldMatrix()

void object::UpdateWorldMatrix

(

)

Definition at line 191 of file object.cpp.

{
    m_worldMatrix = m_scaleMatrix * m_rotateMatrix * m_translateMatrix;
}

Member Data Documentation

m_demoSpinning

bool object::m_demoSpinning = false

Definition at line 134 of file object.h.

m_gravityEnabled

bool object::m_gravityEnabled = true

Definition at line 138 of file object.h.

m_id

int object::m_id

Definition at line 137 of file object.h.

m_previousPosition

XMVECTOR object::m_previousPosition

Definition at line 135 of file object.h.

m_velocity

XMVECTOR object::m_velocity

Definition at line 136 of file object.h.

---

The documentation for this class was generated from the following files:

• enginecustom/src/inc/system/object.h
• enginecustom/src/src/system/object.cpp