CCustomShape::CCustomShape(void)
{
SetShapeType();
m_fRadius = 100;
setPolygonModeOverrideable(false);
m_defaultColor = Ogre::ColourValue(0, 1.0, 0, 0.5);
m_pUnreachRegion = NULL;
m_Weights = NULL;
//m_Dist = NULL;
}
Cliff_Small::Cliff_Small(Vector2 startingPosition) {
int zoom = ((ShapeGameManager*)theWorld.GetGameManager())->WorldZoom * 2;
SetSize(zoom);
SetPosition(startingPosition);
// SetSprite("Resources/Images/sa_cliff_small.png");
SetDensity(0.0f);
SetFriction(0.5f);
SetRestitution(0.0f);
SetShapeType(PhysicsActor::SHAPETYPE_BOX);
SetColor(1.0f, 1.0f, 0.5f, 1.0f);
InitPhysics();
Tag("ground");
}
FinishLine::FinishLine(Vector2 startingPosition) {
int zoom = ((ShapeGameManager*)theWorld.GetGameManager())->WorldZoom;
SetSize(zoom * 1.75, zoom * 2);
SetPosition(startingPosition);
SetSprite("Resources/Images/sa_finish_line.png");
// SetUVs(Vector2(0.0f, 0.0f), Vector2(7.0f, 5.0f));
SetDensity(0.0f);
SetFriction(0.5f);
SetRestitution(0.0f);
SetShapeType(PhysicsActor::SHAPETYPE_BOX);
SetColor(1.0f, 1.0f, 1.0f, 1.0f);
// InitPhysics();
Tag("ground");
}
// 填充数据区
void CCustomShape::FillAreaPointData()
{
size_t posCount = m_planePointArray.size();
if ( posCount <= 0 )
{
//ClearVertexBuffer();
return;
}
// 创建定点缓冲区.
CreateAreaVertexBuffer();
// 更新包围盒以便能够显示线段
Ogre::Vector3 vmax(Ogre::Vector3::ZERO);
Ogre::Vector3 vmin(Ogre::Vector3::ZERO);
for (size_t ii = 0; ii < posCount; ++ii)
{
if(vmin.x > m_planePointArray[ii].x)
{
vmin.x = m_planePointArray[ii].x;
}
if(vmin.y > m_planePointArray[ii].y)
{
vmin.y = m_planePointArray[ii].y;
}
if(vmin.z > m_planePointArray[ii].z)
{
vmin.z = m_planePointArray[ii].z;
}
if(vmax.x < m_planePointArray[ii].x)
{
vmax.x = m_planePointArray[ii].x;
}
if(vmax.y < m_planePointArray[ii].y)
{
vmax.y = m_planePointArray[ii].y;
}
if(vmax.z < m_planePointArray[ii].z)
{
vmax.z = m_planePointArray[ii].z;
}
}
vmin.x -= 100.0f;
vmax.x += 100.0f;
vmin.y -= 100.0f;
vmax.y += 100.0f;
vmin.z -= 100.0f;
vmax.z += 100.0f;
// 求半径
Ogre::Real sqLen = std::max(vmax.squaredLength(), vmin.squaredLength());
m_fRadius = Ogre::Math::Sqrt(sqLen);//
// 更新包围盒
mBox.setExtents(vmin,vmax);//
getParentNode()->needUpdate();//
// 锁定缓冲区， 填充数据.
Ogre::RGBA *pCol;
Ogre::ColourValue color;
bool bSetColor = false;
float *vertexPos = static_cast<float*>(m_vbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
Ogre::ColourValue Areacolor = Ogre::ColourValue(5.0, 0, 1.0, 0.5);
for (size_t i = 0; i < posCount; ++i)
{
*vertexPos = m_planePointArray[i].x;
vertexPos++;
*vertexPos = m_planePointArray[i].y+20;
vertexPos++;
*vertexPos = m_planePointArray[i].z;
vertexPos++;
pCol = static_cast<Ogre::RGBA*>(static_cast<void*>(vertexPos));
// 用diffuse来做为alpha来源
Ogre::Root::getSingleton().convertColourValue(Areacolor, pCol++ ) ;
vertexPos = static_cast<float*>(static_cast<void*>(pCol));
}
m_vbuf->unlock();
SetShapeType(Ogre::RenderOperation::OT_TRIANGLE_LIST);
}
// 填充点的信息
void CCustomShape::FillPointData()
{
size_t posCount = m_pointArray.size();
if ( posCount <= 0 )
{
return;
}
// 创建定点缓冲区.
CreateVertexBuffer();
// 更新包围盒以便能够显示线段
Ogre::Vector3 vmax(Ogre::Vector3::ZERO);
Ogre::Vector3 vmin(Ogre::Vector3::ZERO);
for (size_t ii = 0; ii < posCount; ++ii)
{
if(vmin.x > m_pointArray[ii].x)
{
vmin.x = m_pointArray[ii].x;
}
if(vmin.y > m_pointArray[ii].y)
{
vmin.y = m_pointArray[ii].y;
}
if(vmin.z > m_pointArray[ii].z)
{
vmin.z = m_pointArray[ii].z;
}
if(vmax.x < m_pointArray[ii].x)
{
vmax.x = m_pointArray[ii].x;
}
if(vmax.y < m_pointArray[ii].y)
{
vmax.y = m_pointArray[ii].y;
}
if(vmax.z < m_pointArray[ii].z)
{
vmax.z = m_pointArray[ii].z;
}
}
vmin.x -= 100.0f;
vmax.x += 100.0f;
vmin.y -= 100.0f;
vmax.y += 100.0f;
vmin.z -= 100.0f;
vmax.z += 100.0f;
// 求半径
Ogre::Real sqLen = std::max(vmax.squaredLength(), vmin.squaredLength());
m_fRadius = Ogre::Math::Sqrt(sqLen);//
// 更新包围盒
mBox.setExtents(vmin,vmax);//
getParentNode()->needUpdate();//
// 锁定缓冲区， 填充数据.
Ogre::RGBA *pCol;
Ogre::ColourValue color;
bool bSetColor = false;
float *vertexPos = static_cast<float*>(m_vbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
for (size_t i = 0; i < posCount; ++i)
{
*vertexPos++ = m_pointArray[i].x;
*vertexPos++ = m_pointArray[i].y+10;
*vertexPos++ = m_pointArray[i].z;
if( !bSetColor)
{
// 填充定点颜色
color = m_defaultColor;
}
if(m_LineColroMap.count(i))
{
color = m_LineColroMap[i];
bSetColor = true;
}
else
{
bSetColor = false;
}
pCol = static_cast<Ogre::RGBA*>(static_cast<void*>(vertexPos));
// 用diffuse来做为alpha来源
Ogre::Root::getSingleton().convertColourValue(m_defaultColor, pCol++ ) ;
vertexPos = static_cast<float*>(static_cast<void*>(pCol));
}
m_vbuf->unlock();
SetShapeType();
}
