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// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#include "CAttributes.h"
#include "CAttributeImpl.h"
#include "ITexture.h"
#include "IVideoDriver.h"
namespace irr
{
namespace io
{
CAttributes::CAttributes(video::IVideoDriver* driver)
: Driver(driver)
{
#ifdef _DEBUG
setDebugName("CAttributes");
#endif
if (Driver)
Driver->grab();
}
CAttributes::~CAttributes()
{
clear();
if (Driver)
Driver->drop();
}
//! Removes all attributes
void CAttributes::clear()
{
for (u32 i=0; i<Attributes.size(); ++i)
Attributes[i]->drop();
Attributes.clear();
}
//! Returns attribute index from name, -1 if not found
s32 CAttributes::findAttribute(const c8* attributeName) const
{
for (u32 i=0; i<Attributes.size(); ++i)
if (Attributes[i]->Name == attributeName)
return i;
return -1;
}
IAttribute* CAttributes::getAttributeP(const c8* attributeName) const
{
for (u32 i=0; i<Attributes.size(); ++i)
if (Attributes[i]->Name == attributeName)
return Attributes[i];
return 0;
}
//! Sets a attribute as boolean value
void CAttributes::setAttribute(const c8* attributeName, bool value)
{
IAttribute* att = getAttributeP(attributeName);
if (att)
att->setBool(value);
else
{
Attributes.push_back(new CBoolAttribute(attributeName, value));
}
}
//! Gets a attribute as boolean value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute() as bool
//! or 0 if attribute is not set.
bool CAttributes::getAttributeAsBool(const c8* attributeName, bool defaultNotFound) const
{
const IAttribute* att = getAttributeP(attributeName);
if (att)
return att->getBool();
else
return defaultNotFound;
}
//! Sets a attribute as integer value
void CAttributes::setAttribute(const c8* attributeName, s32 value)
{
IAttribute* att = getAttributeP(attributeName);
if (att)
att->setInt(value);
else
{
Attributes.push_back(new CIntAttribute(attributeName, value));
}
}
//! Gets a attribute as integer value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute() as integer
//! or 0 if attribute is not set.
s32 CAttributes::getAttributeAsInt(const c8* attributeName, irr::s32 defaultNotFound) const
{
const IAttribute* att = getAttributeP(attributeName);
if (att)
return att->getInt();
else
return defaultNotFound;
}
//! Sets a attribute as float value
void CAttributes::setAttribute(const c8* attributeName, f32 value)
{
IAttribute* att = getAttributeP(attributeName);
if (att)
att->setFloat(value);
else
Attributes.push_back(new CFloatAttribute(attributeName, value));
}
//! Gets a attribute as integer value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute() as float value
//! or 0 if attribute is not set.
f32 CAttributes::getAttributeAsFloat(const c8* attributeName, irr::f32 defaultNotFound) const
{
const IAttribute* att = getAttributeP(attributeName);
if (att)
return att->getFloat();
return defaultNotFound;
}
//! Returns amount of string attributes set in this scene manager.
u32 CAttributes::getAttributeCount() const
{
return Attributes.size();
}
//! Returns string attribute name by index.
//! \param index: Index value, must be between 0 and getStringAttributeCount()-1.
const c8* CAttributes::getAttributeName(s32 index) const
{
if ((u32)index >= Attributes.size())
return 0;
return Attributes[index]->Name.c_str();
}
//! Returns the type of an attribute
E_ATTRIBUTE_TYPE CAttributes::getAttributeType(const c8* attributeName) const
{
E_ATTRIBUTE_TYPE ret = EAT_UNKNOWN;
const IAttribute* att = getAttributeP(attributeName);
if (att)
ret = att->getType();
return ret;
}
//! Returns attribute type by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
E_ATTRIBUTE_TYPE CAttributes::getAttributeType(s32 index) const
{
if ((u32)index >= Attributes.size())
return EAT_UNKNOWN;
return Attributes[index]->getType();
}
//! Returns the type of an attribute
const wchar_t* CAttributes::getAttributeTypeString(const c8* attributeName, const wchar_t* defaultNotFound) const
{
const IAttribute* att = getAttributeP(attributeName);
if (att)
return att->getTypeString();
else
return defaultNotFound;
}
//! Returns attribute type string by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
const wchar_t* CAttributes::getAttributeTypeString(s32 index, const wchar_t* defaultNotFound) const
{
if ((u32)index >= Attributes.size())
return defaultNotFound;
return Attributes[index]->getTypeString();
}
//! Gets an attribute as integer value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
s32 CAttributes::getAttributeAsInt(s32 index) const
{
if ((u32)index < Attributes.size())
return Attributes[index]->getInt();
else
return 0;
}
//! Gets an attribute as float value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
f32 CAttributes::getAttributeAsFloat(s32 index) const
{
if ((u32)index < Attributes.size())
return Attributes[index]->getFloat();
else
return 0.f;
}
//! Gets an attribute as boolean value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
bool CAttributes::getAttributeAsBool(s32 index) const
{
bool ret = false;
if ((u32)index < Attributes.size())
ret = Attributes[index]->getBool();
return ret;
}
//! Adds an attribute as integer
void CAttributes::addInt(const c8* attributeName, s32 value)
{
Attributes.push_back(new CIntAttribute(attributeName, value));
}
//! Adds an attribute as float
void CAttributes::addFloat(const c8* attributeName, f32 value)
{
Attributes.push_back(new CFloatAttribute(attributeName, value));
}
//! Adds an attribute as bool
void CAttributes::addBool(const c8* attributeName, bool value)
{
Attributes.push_back(new CBoolAttribute(attributeName, value));
}
//! Returns if an attribute with a name exists
bool CAttributes::existsAttribute(const c8* attributeName) const
{
return getAttributeP(attributeName) != 0;
}
//! Sets an attribute as boolean value
void CAttributes::setAttribute(s32 index, bool value)
{
if ((u32)index < Attributes.size())
Attributes[index]->setBool(value);
}
//! Sets an attribute as integer value
void CAttributes::setAttribute(s32 index, s32 value)
{
if ((u32)index < Attributes.size())
Attributes[index]->setInt(value);
}
//! Sets a attribute as float value
void CAttributes::setAttribute(s32 index, f32 value)
{
if ((u32)index < Attributes.size())
Attributes[index]->setFloat(value);
}
} // end namespace io
} // end namespace irr
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