void init(IStorm3D* s3d, IStorm3D_Scene* scene) {
GenParticleSystem::init(s3d, scene);
std::string fileName;
m_pb->getValue(PB_POINT_ARRAY_MODEL_FILE, fileName);
if(fileName.empty())
return;
IStorm3D_Model* model = s3d->CreateNewModel();
if(model->LoadS3D(fileName.c_str()))
{
Iterator<IStorm3D_Model_Object*>* obj = model->ITObject->Begin();
IStorm3D_Mesh* mesh = obj->GetCurrent()->GetMesh();
if(mesh) {
boost::shared_ptr<ParticleMesh> pm(new ParticleMesh());
pm->verts.resize(mesh->GetVertexCount());
pm->normals.resize(mesh->GetVertexCount());
Storm3D_Vertex* v = mesh->GetVertexBuffer();
for(int i = 0; i < mesh->GetVertexCount(); i++) {
pm->verts[i] = v[i].position;
pm->normals[i] = v[i].normal;
}
m_mesh.swap(pm);
}
delete obj;
}
delete model;
}
void CollisionModel::create()
{
data->model = boost::shared_ptr<IStorm3D_Model> (data->storm.storm->CreateNewModel());
data->model->CastShadows(false);
IStorm3D_Material *material = data->storm.storm->CreateNewMaterial("ah");
IStorm3D_Model_Object *object = data->model->Object_New("uh");
IStorm3D_Mesh *mesh = data->storm.storm->CreateNewMesh();
material->SetSpecial(true, true);
material->SetColor(data->color);
material->SetSelfIllumination(COL(1.f,1.f,1.f));
mesh->UseMaterial(material);
data->createMesh(*mesh);
object->SetMesh(mesh);
QUAT rotation = getRotation(data->rotation);
//rotation.MakeFromAngles(0, data->yAngle, 0);
data->model->SetPosition(data->position);
data->model->SetRotation(rotation);
data->addScene();
}
SharedModel(shared_ptr<IStorm3D_Model> model_, shared_ptr<IStorm3D_Model> fadeModel_, const std::string &bones_, const std::string &idleAnimation_)
: model(model_),
fadeModel(fadeModel_),
bones(bones_),
idleAnimation(idleAnimation_),
radius(0),
radius2d(0)
{
boost::scoped_ptr<Iterator<IStorm3D_Model_Object *> > objectIterator(model->ITObject->Begin());
for(; !objectIterator->IsEnd(); objectIterator->Next())
{
IStorm3D_Model_Object *object = objectIterator->GetCurrent();
if(!object)
continue;
IStorm3D_Mesh *mesh = object->GetMesh();
if(!mesh)
continue;
VC3 objectPosition = object->GetPosition();
float objectDistance = objectPosition.GetLength();
float distance = objectDistance + mesh->GetRadius();
if(distance > radius)
radius = distance;
float meshRadius = mesh->GetRadius();
if(meshRadius + objectDistance > radius2d)
radius2d = meshRadius + objectDistance;
}
if(!bones.empty())
model->LoadBones(bones.c_str());
}
void PointArrayParticleSystem::init(IStorm3D* s3d, IStorm3D_Scene* scene)
{
defaultInit(s3d, scene, *m_eds);
std::string fileName = m_eds->modelFile;
if(fileName.empty())
return;
Matrix sm;
Matrix rm;
QUAT q;
q.MakeFromAngles(m_eds->rotation.x, m_eds->rotation.y, m_eds->rotation.z);
rm.CreateRotationMatrix(q);
sm.CreateScaleMatrix(m_eds->scale);
sm.Multiply(rm);
IStorm3D_Model* model = s3d->CreateNewModel();
assert(model != NULL);
if(model->LoadS3D(fileName.c_str()))
{
Iterator<IStorm3D_Model_Object*>* obj = model->ITObject->Begin();
assert(obj != NULL);
boost::shared_ptr<PointArray> pm(new PointArray());
for(; !obj->IsEnd(); obj->Next())
{
IStorm3D_Mesh* mesh = obj->GetCurrent()->GetMesh();
VC3 opos = obj->GetCurrent()->GetPosition();
if(mesh)
{
int base = pm->verts.size();
pm->verts.resize(base + mesh->GetVertexCount());
pm->normals.resize(base + mesh->GetVertexCount());
Storm3D_Vertex *v = mesh->GetVertexBuffer();
for(int i = 0; i < mesh->GetVertexCount(); i++)
{
Vector pos = v[i].position + opos;
Vector nor = v[i].normal;
sm.TransformVector(pos);
rm.RotateVector(nor);
pm->verts[base + i] = pos;
pm->normals[base + i] = nor;
}
}
}
m_parray.swap(pm);
if(m_eds->firstVertex < 0)
m_eds->firstVertex = 0;
if(m_eds->lastVertex >= (int)m_parray->verts.size())
m_eds->lastVertex = m_parray->verts.size()-1;
delete obj;
}
delete model;
}
boost::shared_ptr<PhysicsMesh> ParticlePhysics::createConvexMesh(const char *filename, IStorm3D_Model_Object *object)
{
boost::shared_ptr<PhysicsMesh> mesh(new PhysicsMesh());
IStorm3D_Mesh *stormMesh = object->GetMesh();
int vertexAmount = stormMesh->GetVertexCount();
const Storm3D_Vertex *buffer = stormMesh->GetVertexBufferReadOnly();
VC3 minValues(10000.f, 10000.f, 10000.f);
VC3 maxValues(-10000.f, -10000.f, -10000.f);
for(int i = 0; i < vertexAmount; ++i)
{
VC3 pos = buffer[i].position;
minValues.x = std::min(minValues.x, pos.x);
minValues.y = std::min(minValues.y, pos.y);
minValues.z = std::min(minValues.z, pos.z);
maxValues.x = std::max(maxValues.x, pos.x);
maxValues.y = std::max(maxValues.y, pos.y);
maxValues.z = std::max(maxValues.z, pos.z);
}
VC3 size = maxValues - minValues;
if(size.x < MIN_BOX_SIZE)
{
float diff = (MIN_BOX_SIZE - size.x) * 0.5f;
maxValues.x += diff;
minValues.x -= diff;
}
if(size.y < MIN_BOX_SIZE)
{
float diff = (MIN_BOX_SIZE - size.y) * 0.5f;
maxValues.y += diff;
minValues.y -= diff;
}
if(size.z < MIN_BOX_SIZE)
{
float diff = (MIN_BOX_SIZE - size.z) * 0.5f;
maxValues.z += diff;
minValues.z -= diff;
}
mesh->size = (maxValues - minValues) * 0.5f;
mesh->localPosition = minValues + mesh->size;
mesh->localPosition.y -= mesh->size.y;
mesh->volume = mesh->size.x * mesh->size.y * mesh->size.z * 2.f;
return mesh;
}
void createMesh(IStorm3D_Mesh &mesh)
{
Vector v[8];
v[0] = Vector(data.radiusX, 0, data.radiusZ);
v[1] = Vector(data.radiusX, 0, -data.radiusZ);
v[2] = Vector(-data.radiusX, 0, data.radiusZ);
v[3] = Vector(-data.radiusX, 0, -data.radiusZ);
v[4] = v[0] + Vector(0, data.height, 0);
v[5] = v[1] + Vector(0, data.height, 0);
v[6] = v[2] + Vector(0, data.height, 0);
v[7] = v[3] + Vector(0, data.height, 0);
mesh.ChangeVertexCount(8);
mesh.ChangeFaceCount(24);
Storm3D_Vertex *vertexBuffer = mesh.GetVertexBuffer();
Storm3D_Face *faceBuffer = mesh.GetFaceBuffer();
for(int i = 0; i < 8; ++i)
vertexBuffer[i].position = v[i];
faceBuffer[0].vertex_index[0] = 0;
faceBuffer[0].vertex_index[1] = 1;
faceBuffer[0].vertex_index[2] = 2;
faceBuffer[1].vertex_index[0] = 1;
faceBuffer[1].vertex_index[1] = 2;
faceBuffer[1].vertex_index[2] = 3;
faceBuffer[2].vertex_index[0] = 4;
faceBuffer[2].vertex_index[1] = 5;
faceBuffer[2].vertex_index[2] = 6;
faceBuffer[3].vertex_index[0] = 5;
faceBuffer[3].vertex_index[1] = 6;
faceBuffer[3].vertex_index[2] = 7;
faceBuffer[4].vertex_index[0] = 0;
faceBuffer[4].vertex_index[1] = 1;
faceBuffer[4].vertex_index[2] = 4;
faceBuffer[5].vertex_index[0] = 4;
faceBuffer[5].vertex_index[1] = 5;
faceBuffer[5].vertex_index[2] = 1;
faceBuffer[6].vertex_index[0] = 2;
faceBuffer[6].vertex_index[1] = 3;
faceBuffer[6].vertex_index[2] = 6;
faceBuffer[7].vertex_index[0] = 6;
faceBuffer[7].vertex_index[1] = 7;
faceBuffer[7].vertex_index[2] = 3;
faceBuffer[8].vertex_index[0] = 0;
faceBuffer[8].vertex_index[1] = 2;
faceBuffer[8].vertex_index[2] = 6;
faceBuffer[9].vertex_index[0] = 6;
faceBuffer[9].vertex_index[1] = 4;
faceBuffer[9].vertex_index[2] = 0;
faceBuffer[10].vertex_index[0] = 1;
faceBuffer[10].vertex_index[1] = 3;
faceBuffer[10].vertex_index[2] = 7;
faceBuffer[11].vertex_index[0] = 7;
faceBuffer[11].vertex_index[1] = 5;
faceBuffer[11].vertex_index[2] = 1;
faceBuffer[0+12].vertex_index[0] = 0;
faceBuffer[0+12].vertex_index[1] = 2;
faceBuffer[0+12].vertex_index[2] = 1;
faceBuffer[1+12].vertex_index[0] = 1;
faceBuffer[1+12].vertex_index[1] = 3;
faceBuffer[1+12].vertex_index[2] = 2;
faceBuffer[2+12].vertex_index[0] = 4;
faceBuffer[2+12].vertex_index[1] = 6;
faceBuffer[2+12].vertex_index[2] = 5;
faceBuffer[3+12].vertex_index[0] = 5;
faceBuffer[3+12].vertex_index[1] = 7;
faceBuffer[3+12].vertex_index[2] = 6;
faceBuffer[4+12].vertex_index[0] = 0;
faceBuffer[4+12].vertex_index[1] = 4;
faceBuffer[4+12].vertex_index[2] = 1;
faceBuffer[5+12].vertex_index[0] = 4;
faceBuffer[5+12].vertex_index[1] = 1;
faceBuffer[5+12].vertex_index[2] = 5;
faceBuffer[6+12].vertex_index[0] = 2;
faceBuffer[6+12].vertex_index[1] = 6;
faceBuffer[6+12].vertex_index[2] = 3;
faceBuffer[7+12].vertex_index[0] = 6;
faceBuffer[7+12].vertex_index[1] = 3;
faceBuffer[7+12].vertex_index[2] = 7;
faceBuffer[8+12].vertex_index[0] = 0;
faceBuffer[8+12].vertex_index[1] = 6;
faceBuffer[8+12].vertex_index[2] = 2;
faceBuffer[9+12].vertex_index[0] = 6;
faceBuffer[9+12].vertex_index[1] = 0;
faceBuffer[9+12].vertex_index[2] = 4;
faceBuffer[10+12].vertex_index[0] = 1;
faceBuffer[10+12].vertex_index[1] = 7;
faceBuffer[10+12].vertex_index[2] = 3;
faceBuffer[11+12].vertex_index[0] = 7;
faceBuffer[11+12].vertex_index[1] = 1;
faceBuffer[11+12].vertex_index[2] = 5;
}
