void ObjectController::SetPosition( const Float3& vPos)
{
SceneNode* pNode = GetParentSceneNode();
if(pNode!=NULL){
pNode->SetPosition(vPos);
static Float44 matWorld;
static Float4 rot;
static Float3 scale;
pNode->Update(matWorld,rot,scale,false);
}
}
int DrawGLScene(GLvoid) // Here's Where We Do All The Drawing
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
glLoadIdentity();
// Reset The Current Modelview Matrix
glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
glLoadIdentity();
// Reset The Modelview Matrix
gluLookAt(cameraX, cameraY, cameraZ, //eye
cameraCX,cameraCY,cameraCZ, //center
0.0f,0.0f,1.0f);//up
double now = currentTime();
sceneroot.Update(now - lastframetime);
sceneroot.Render();
lastframetime = now;
return TRUE; // Everything Went OK
}
void Branch::Update(float msec)
{
mesh->Update(msec);
SceneNode::Update(msec);
if (mesh->GetDrawIndices() == (branchSize * 24) && numLeafs < maxLeafs)
{
SceneNode* leaf = new SceneNode(sphere);
float leafpos = (float)((mesh->GetDrawIndices() / 24) / 5);
leaf->SetTransform(Matrix4::Translation(Vector3(0, leafpos * maxScale.y, 0)));
leaf->SetModelScale(Vector3(20,20,20));
AddChild(leaf);
leaf->Update(msec);
///////
PhysicsNode*p = new PhysicsNode();
float elements[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
Matrix4 mat = Matrix4(elements);
p->SetInverseInertia(mat);
p->SetUseGravity(false);
p->SetInverseMass(0.0f);
p->SetPosition(leaf->GetWorldTransform().GetPositionVector());
p->SetCollisionVolume(new CollisionLeaf(20));
Vector3 startPos = GetWorldTransform().GetPositionVector();
Vector3 endPos = leaf->GetWorldTransform().GetPositionVector();
PhysicsSystem::GetPhysicsSystem().AddNode(p);
/////////
Light l = Light();
l.SetPosition(leaf->GetWorldTransform().GetPositionVector());
l.SetColour(Vector4 (0, 1, 0, 1.0f));
l.SetRadius(150);
LightStorage::GetInstance()->addLight(l);
numLeafs++;
}
if (modelScale.x < maxScale.x)
{
modelScale.x += 0.000001;
modelScale.z += 0.000001;
}
if (!hasPhysics && GetWorldTransform().GetPositionVector().Length() != 0)
{
SceneNode* leaf = new SceneNode(sphere);
float leafpos = (float)((mesh->getNumInd() / 24) / 5);
leaf->SetTransform(Matrix4::Translation(Vector3(0, leafpos * maxScale.y, 0)));
AddChild(leaf);
leaf->Update(msec);
///////
PhysicsNode*p = new PhysicsNode();
float elements[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
Matrix4 mat = Matrix4(elements);
p->SetInverseInertia(mat);
p->SetUseGravity(false);
p->SetInverseMass(0.0f);
p->SetPosition(leaf->GetWorldTransform().GetPositionVector());
Vector3 startPos = GetWorldTransform().GetPositionVector();
Vector3 endPos = leaf->GetWorldTransform().GetPositionVector();
endBranch = endPos;
p->SetCollisionVolume(new CollisionCylinder(1, startPos, endPos));
myNode = p;
PhysicsSystem::GetPhysicsSystem().AddNode(p);
/////////
hasPhysics = true;
RemoveChild(leaf);
}
if (myNode)
{
float v = mesh->GetDrawIndices();
float z = v / (branchSize * 24);
Vector3 posDif = endBranch - GetWorldTransform().GetPositionVector();
Vector3 endPos = GetWorldTransform().GetPositionVector() + (posDif * z);
myNode->SetCollisionVolume(new CollisionCylinder(2, GetWorldTransform().GetPositionVector(), endPos));
}
}
