//------------------------------------------------------------------------
/// <TODO: insert function description here>
/// @return bool <TODO: insert return value description here>
bool TerrainCollisionShape::_rebuildFromCachedData()
{
//assert(mVertexBuf && mFaceBuf);
Opcode::OPCODECREATE opcc;
_prepareOpcodeCreateParams(opcc);
opcModel.Build(opcc);
calculateSize();
return true;
}
//------------------------------------------------------------------------
/// <TODO: insert function description here>
/// @return bool <TODO: insert return value description here>
bool TerrainCollisionShape::_refitToCachedData()
{
assert(mVertexBuf);
// rebuild tree
if (!opcModel.Refit()) {
LogManager::getSingleton().logMessage("OgreOpcode::TerrainCollisionShape::_refitToCachedData(): OPCODE Quick refit not possible with the given tree type.");
// Backup plan -- rebuild full tree
opcMeshAccess.SetPointers(0, (IceMaths::Point*)mVertexBuf);
Opcode::OPCODECREATE opcc;
_prepareOpcodeCreateParams(opcc);
opcModel.Build(opcc);
}
calculateSize();
return true;
}
//------------------------------------------------------------------------
/// <TODO: insert function description here>
/// @param [in, out] ent Entity * <TODO: insert parameter description here>
/// @return bool <TODO: insert return value description here>
bool BoxCollisionShape::load(SceneNode* scnNode, int height, int width, int depth)
{
assert(!mVertexBuf && !mFaceBuf);
mParentNode = scnNode;
// Set up the 8 corners of the cube
float top = height;
float bottom = -height;
float front = -width;
float back = width;
float left = -depth;
float right = depth;
numVertices = 8;
numFaces = 12;
mVertexBuf = new float[numVertices*3];
mFaceBuf = new size_t[numFaces*3];
mVertexBuf[0] = left;
mVertexBuf[1] = bottom;
mVertexBuf[2] = front;
mVertexBuf[3] = right;
mVertexBuf[4] = bottom;
mVertexBuf[5] = front;
mVertexBuf[6] = left;
mVertexBuf[7] = top;
mVertexBuf[8] = front;
mVertexBuf[9] = right;
mVertexBuf[10] = top;
mVertexBuf[11] = front;
mVertexBuf[12] = left;
mVertexBuf[13] = bottom;
mVertexBuf[14] = back;
mVertexBuf[15] = right;
mVertexBuf[16] = bottom;
mVertexBuf[17] = back;
mVertexBuf[18] = left;
mVertexBuf[19] = top;
mVertexBuf[20] = back;
mVertexBuf[21] = right;
mVertexBuf[22] = top;
mVertexBuf[23] = back;
int leftbottomfront = 1;
int rightbottomfront = 0;
int lefttopfront = 3;
int righttopfront = 2;
int leftbottomback = 5;
int rightbottomback = 4;
int lefttopback = 7;
int righttopback = 6;
//int leftbottomfront = 0;
//int rightbottomfront = 1;
//int lefttopfront = 2;
//int righttopfront = 3;
//int leftbottomback = 4;
//int rightbottomback = 5;
//int lefttopback = 6;
//int righttopback = 7;
// Left faces
mFaceBuf[0] = lefttopfront;
mFaceBuf[1] = lefttopback;
mFaceBuf[2] = leftbottomback;
mFaceBuf[3] = leftbottomback;
mFaceBuf[4] = leftbottomfront;
mFaceBuf[5] = lefttopfront;
// Front faces
mFaceBuf[6] = lefttopfront;
mFaceBuf[7] = leftbottomfront;
mFaceBuf[8] = rightbottomfront;
mFaceBuf[9] = rightbottomfront;
mFaceBuf[10] = righttopfront;
mFaceBuf[11] = lefttopfront;
// Right faces
mFaceBuf[12] = righttopback;
mFaceBuf[13] = righttopfront;
mFaceBuf[14] = rightbottomfront;
mFaceBuf[15] = rightbottomfront;
mFaceBuf[16] = rightbottomback;
mFaceBuf[17] = righttopback;
// Back faces
mFaceBuf[18] = leftbottomback;
mFaceBuf[19] = lefttopback;
mFaceBuf[20] = righttopback;
mFaceBuf[21] = righttopback;
mFaceBuf[22] = rightbottomback;
mFaceBuf[23] = leftbottomback;
// Top faces
mFaceBuf[24] = righttopfront;
mFaceBuf[25] = righttopback;
mFaceBuf[26] = lefttopback;
mFaceBuf[27] = lefttopback;
mFaceBuf[28] = lefttopfront;
mFaceBuf[29] = righttopfront;
// Bottom faces
mFaceBuf[30] = leftbottomfront;
mFaceBuf[31] = leftbottomback;
mFaceBuf[32] = rightbottomback;
mFaceBuf[33] = rightbottomback;
mFaceBuf[34] = rightbottomfront;
mFaceBuf[35] = leftbottomfront;
//numVertices = 4;
//numFaces = 2;
//mVertexBuf = new float[numVertices*3];
//mFaceBuf = new int[numFaces*3];
//
//mVertexBuf[0] = -size;
//mVertexBuf[1] = 0;
//mVertexBuf[2] = -size;
//mVertexBuf[3] = -size;
//mVertexBuf[4] = 0;
//mVertexBuf[5] = size;
//mVertexBuf[6] = size;
//mVertexBuf[7] = 0;
//mVertexBuf[8] = size;
//mVertexBuf[9] = size;
//mVertexBuf[10] = 0;
//mVertexBuf[11] = -size;
//mFaceBuf[0] = 0;
//mFaceBuf[1] = 1;
//mFaceBuf[2] = 2;
//mFaceBuf[3] = 0;
//mFaceBuf[4] = 2;
//mFaceBuf[5] = 3;
opcMeshAccess.SetNbTriangles(numFaces);
opcMeshAccess.SetNbVertices(numVertices);
opcMeshAccess.SetPointers((IceMaths::IndexedTriangle*)mFaceBuf, (IceMaths::Point*)mVertexBuf);
//opcMeshAccess.SetStrides(sizeof(int) * 3, sizeof(float) * 3);
assert(mVertexBuf && mFaceBuf);
Opcode::OPCODECREATE opcc;
_prepareOpcodeCreateParams(opcc);
opcModel.Build(opcc);
calculateSize();
mParentNode->getWorldTransforms(&mFullTransform);
//mFullTransform = mParentNode->_getFullTransform();
return true;
}
