void Water::CreateScene()
{
ResourceCache* cache = GetContext()->m_ResourceCache.get();
scene_ = new Scene(GetContext());
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(1.0f, 1.0f, 1.0f));
zone->SetFogStart(500.0f);
zone->SetFogEnd(750.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
light->SetSpecularIntensity(0.5f);
// Apply slightly overbright lighting to match the skybox
light->SetColor(Color(1.2f, 1.2f, 1.2f));
// Create skybox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the
// illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will
// generate the necessary 3D texture coordinates for cube mapping
Node* skyNode = scene_->CreateChild("Sky");
skyNode->SetScale(500.0f); // The scale actually does not matter
Skybox* skybox = skyNode->CreateComponent<Skybox>();
skybox->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
skybox->SetMaterial(cache->GetResource<Material>("Materials/Skybox.xml"));
// Create heightmap terrain
Node* terrainNode = scene_->CreateChild("Terrain");
terrainNode->SetPosition(Vector3(0.0f, 0.0f, 0.0f));
Terrain* terrain = terrainNode->CreateComponent<Terrain>();
terrain->SetPatchSize(64);
terrain->SetSpacing(Vector3(2.0f, 0.5f, 2.0f)); // Spacing between vertices and vertical resolution of the height map
terrain->SetSmoothing(true);
terrain->SetHeightMap(cache->GetResource<Image>("Textures/HeightMap.png"));
terrain->SetMaterial(cache->GetResource<Material>("Materials/Terrain.xml"));
// The terrain consists of large triangles, which fits well for occlusion rendering, as a hill can occlude all
// terrain patches and other objects behind it
terrain->SetOccluder(true);
// Create 1000 boxes in the terrain. Always face outward along the terrain normal
unsigned NUM_OBJECTS = 1000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* objectNode = scene_->CreateChild("Box");
Vector3 position(Random(2000.0f) - 1000.0f, 0.0f, Random(2000.0f) - 1000.0f);
position.y_ = terrain->GetHeight(position) + 2.25f;
objectNode->SetPosition(position);
// Create a rotation quaternion from up vector to terrain normal
objectNode->SetRotation(Quaternion(Vector3(0.0f, 1.0f, 0.0f), terrain->GetNormal(position)));
objectNode->SetScale(5.0f);
StaticModel* object = objectNode->CreateComponent<StaticModel>();
object->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
object->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
object->SetCastShadows(true);
}
Node* shipNode = scene_->CreateChild("Ship");
shipNode->SetPosition(Vector3(0.0f, 4.6f, 0.0f));
//shipNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
shipNode->SetScale(0.5f + Random(2.0f));
StaticModel* shipObject = shipNode->CreateComponent<StaticModel>();
shipObject->SetModel(cache->GetResource<Model>("Models/ship04.mdl"));
shipObject->SetMaterial(0,cache->GetResource<Material>("Materials/ship04_Material0.xml"));
shipObject->SetMaterial(1,cache->GetResource<Material>("Materials/ship04_Material1.xml"));
shipObject->SetMaterial(2,cache->GetResource<Material>("Materials/ship04_Material2.xml"));
shipObject->SetCastShadows(true);
// Create a water plane object that is as large as the terrain
waterNode_ = scene_->CreateChild("Water");
waterNode_->SetScale(Vector3(2048.0f, 1.0f, 2048.0f));
waterNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
StaticModel* water = waterNode_->CreateComponent<StaticModel>();
water->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
water->SetMaterial(cache->GetResource<Material>("Materials/Water.xml"));
// Set a different viewmask on the water plane to be able to hide it from the reflection camera
water->SetViewMask(0x80000000);
// Create the camera. Set far clip to match the fog. Note: now we actually create the camera node outside
// the scene, because we want it to be unaffected by scene load / save
cameraNode_ = new Node(GetContext());
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->setFarClipDistance(750.0f);
// Set an initial position for the camera scene node above the ground
cameraNode_->SetPosition(Vector3(0.0f, 7.0f, -20.0f));
}
void Physics::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Create a physics simulation world with default parameters, which will update at 60fps. Like the Octree must
// exist before creating drawable components, the PhysicsWorld must exist before creating physics components.
// Finally, create a DebugRenderer component so that we can draw physics debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<PhysicsWorld>();
scene_->CreateComponent<DebugRenderer>();
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(1.0f, 1.0f, 1.0f));
zone->SetFogStart(300.0f);
zone->SetFogEnd(500.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create skybox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the
// illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will
// generate the necessary 3D texture coordinates for cube mapping
Node* skyNode = scene_->CreateChild("Sky");
skyNode->SetScale(500.0f); // The scale actually does not matter
Skybox* skybox = skyNode->CreateComponent<Skybox>();
skybox->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
skybox->SetMaterial(cache->GetResource<Material>("Materials/Skybox.xml"));
{
// Create a floor object, 1000 x 1000 world units. Adjust position so that the ground is at zero Y
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -0.5f, 0.0f));
floorNode->SetScale(Vector3(1000.0f, 1.0f, 1000.0f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components. The RigidBody's default
// parameters make the object static (zero mass.) Note that a CollisionShape by itself will not participate
// in the physics simulation
/*RigidBody* body = */floorNode->CreateComponent<RigidBody>();
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
// Set a box shape of size 1 x 1 x 1 for collision. The shape will be scaled with the scene node scale, so the
// rendering and physics representation sizes should match (the box model is also 1 x 1 x 1.)
shape->SetBox(Vector3::ONE);
}
{
// Create a pyramid of movable physics objects
for (int y = 0; y < 8; ++y)
{
for (int x = -y; x <= y; ++x)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3((float)x, -(float)y + 8.0f, 0.0f));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/StoneEnvMapSmall.xml"));
boxObject->SetCastShadows(true);
// Create RigidBody and CollisionShape components like above. Give the RigidBody mass to make it movable
// and also adjust friction. The actual mass is not important; only the mass ratios between colliding
// objects are significant
RigidBody* body = boxNode->CreateComponent<RigidBody>();
body->SetMass(1.0f);
body->SetFriction(0.75f);
CollisionShape* shape = boxNode->CreateComponent<CollisionShape>();
shape->SetBox(Vector3::ONE);
}
}
}
// Create the camera. Set far clip to match the fog. Note: now we actually create the camera node outside the scene, because
// we want it to be unaffected by scene load / save
cameraNode_ = new Node(context_);
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(500.0f);
// Set an initial position for the camera scene node above the floor
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, -20.0f));
}
void SkeletalAnimation::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Also create a DebugRenderer component so that we can draw debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<DebugRenderer>();
// Create scene node & StaticModel component for showing a static plane
Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create animated models
const unsigned NUM_MODELS = 100;
const float MODEL_MOVE_SPEED = 2.0f;
const float MODEL_ROTATE_SPEED = 100.0f;
const BoundingBox bounds(Vector3(-47.0f, 0.0f, -47.0f), Vector3(47.0f, 0.0f, 47.0f));
for (unsigned i = 0; i < NUM_MODELS; ++i)
{
Node* modelNode = scene_->CreateChild("Jack");
modelNode->SetPosition(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
modelNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
AnimatedModel* modelObject = modelNode->CreateComponent<AnimatedModel>();
modelObject->SetModel(cache->GetResource<Model>("Models/Jack.mdl"));
modelObject->SetMaterial(cache->GetResource<Material>("Materials/Jack.xml"));
modelObject->SetCastShadows(true);
// Create an AnimationState for a walk animation. Its time position will need to be manually updated to advance the
// animation, The alternative would be to use an AnimationController component which updates the animation automatically,
// but we need to update the model's position manually in any case
Animation* walkAnimation = cache->GetResource<Animation>("Models/Jack_Walk.ani");
AnimationState* state = modelObject->AddAnimationState(walkAnimation);
// The state would fail to create (return null) if the animation was not found
if (state)
{
// Enable full blending weight and looping
state->SetWeight(1.0f);
state->SetLooped(true);
state->SetTime(Random(walkAnimation->GetLength()));
}
// Create our custom Mover component that will move & animate the model during each frame's update
Mover* mover = modelNode->CreateComponent<Mover>();
mover->SetParameters(MODEL_MOVE_SPEED, MODEL_ROTATE_SPEED, bounds);
}
// Create the camera. Limit far clip distance to match the fog
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
}
//-------------------
//-------------------
void Stage2::Setup(SharedPtr<Scene> scene, SharedPtr<Node> cameraNode)
{
const String states_[50] =
{
String("state_1.001.mdl"),
String("state_2.001.mdl"),
String("state_3.001.mdl"),
String("state_4.001.mdl"),
String("state_5.001.mdl"),
String("state_6.001.mdl"),
String("state_7.001.mdl"),
String("state_8.001.mdl"),
String("state_9.001.mdl"),
String("state_10.001.mdl"),
String("state_11.001.mdl"),
String("state_12.001.mdl"),
String("state_13.001.mdl"),
String("state_14.001.mdl"),
String("state_15.001.mdl"),
String("state_16.001.mdl"),
String("state_17.001.mdl"),
String("state_18.001.mdl"),
String("state_19.001.mdl"),
String("state_20.001.mdl"),
String("state_21.001.mdl"),
String("state_22.001.mdl"),
String("state_23.001.mdl"),
String("state_24.001.mdl"),
String("state_25.001.mdl"),
String("state_26.001.mdl"),
String("state_27.001.mdl"),
String("state_28.001.mdl"),
String("state_29.001.mdl"),
String("state_30.001.mdl"),
String("state_31.001.mdl"),
String("state_32.001.mdl"),
String("state_33.001.mdl"),
String("state_34.001.mdl"),
String("state_35.001.mdl"),
String("state_36.001.mdl"),
String("state_37.001.mdl"),
String("state_38.001.mdl"),
String("state_39.001.mdl"),
String("state_40.001.mdl"),
String("state_41.001.mdl"),
String("state_42.001.mdl"),
String("state_43.001.mdl"),
String("state_44.001.mdl"),
String("state_45.001.mdl"),
String("state_46.001.mdl"),
String("state_47.001.mdl"),
String("state_48.001.mdl"),
String("state_49.001.mdl"),
String("state_50.001.mdl")
};
const Vector3 positions_[50] =
{
Vector3(0.21888011694f,0.0156500004232f,2.09723997116f),
Vector3(2.54229521751f,-0.00904999952763f,1.75292992592f),
Vector3(2.41885995865f,-0.00999999977648f,1.90676009655f),
Vector3(0.673485100269f,0.0166000016034f,2.30860519409f),
Vector3(0.369050145149f,0.0175500009209f,1.11237001419f),
Vector3(0.516425132751f,0.0185000002384f,0.181779891253f),
Vector3(0.423860132694f,0.0185000002384f,0.481095075607f),
Vector3(0.577625155449f,0.0185000002384f,1.04367494583f),
Vector3(0.837990105152f,0.0185000002384f,1.52935504913f),
Vector3(0.935640096664f,0.0185000002384f,1.02947998047f),
Vector3(0.837135195732f,0.0185000002384f,0.446817427874f),
Vector3(1.17873501778f,0.0185000002384f,0.342575073242f),
Vector3(1.26694011688f,0.0185000002384f,0.743340015411f),
Vector3(1.27813506126f,0.0185000002384f,1.56136512756f),
Vector3(1.73834013939f,0.0175500009209f,1.89084005356f),
Vector3(1.36196017265f,0.0185000002384f,1.13154006004f),
Vector3(1.85952007771f,0.0185000002384f,1.51079499722f),
Vector3(1.88827514648f,0.000450000166893f,1.21628499031f),
Vector3(1.77227497101f,0.0175500009209f,0.656964957714f),
Vector3(1.77993512154f,-0.00144999939948f,0.365104973316f),
Vector3(2.22174501419f,-0.0052499989979f,0.468360185623f),
Vector3(2.69981503487f,-0.0052499989979f,0.614735066891f),
Vector3(2.4618601799f,-0.0052499989979f,0.627650141716f),
Vector3(2.53034496307f,-0.00810000021011f,1.0825150013f),
Vector3(2.75453519821f,-0.00714999902993f,1.07339000702f),
Vector3(2.99251008034f,-0.00714999902993f,0.980669975281f),
Vector3(3.74992036819f,-0.00810000021011f,0.702120065689f),
Vector3(3.66952991486f,-0.00619999971241f,0.732804954052f),
Vector3(3.72557497025f,-0.00619999971241f,0.641584992409f),
Vector3(3.53317499161f,-0.00904999952763f,1.00545012951f),
Vector3(3.5650601387f,-0.00619999971241f,0.886059999466f),
Vector3(3.40220499039f,-0.00429999921471f,1.02564501762f),
Vector3(3.82462024689f,-0.00239999918267f,0.349364906549f),
Vector3(3.70352506638f,-0.0052499989979f,0.491724967957f),
Vector3(3.60558986664f,-0.0052499989979f,0.511260032654f),
Vector3(3.44979000092f,-0.00429999921471f,0.630430102348f),
Vector3(3.3455851078f,-0.0052499989979f,0.875915110111f),
Vector3(2.3500752449f,-0.0052499989979f,1.56273007393f),
Vector3(3.1991353035f,-0.00144999939948f,1.08977997303f),
Vector3(3.26395010948f,-0.00144999939948f,1.17536497116f),
Vector3(2.79603528976f,-0.00714999902993f,1.73529994488f),
Vector3(2.81455516815f,-0.00144999939948f,1.42764496803f),
Vector3(3.25786995888f,-0.00144999939948f,1.38491988182f),
Vector3(3.21765995026f,-0.00619999971241f,1.58336496353f),
Vector3(3.04369020462f,-0.00429999921471f,1.68953490257f),
Vector3(3.07175517082f,-0.00999999977648f,2.11033010483f),
Vector3(1.79783010483f,0.0185000002384f,0.926185011864f),
Vector3(2.24017524719f,-0.00619999971241f,0.882490038872f),
Vector3(2.32092523575f,-0.0052499989979f,1.23307991028f),
Vector3(2.81634521484f,-0.00429999921471f,1.25435996056f)
};
scene_ = scene;
cameraNode_ = cameraNode;
ResourceCache* cache = GetSubsystem<ResourceCache>();
// Create scene node & StaticModel component for showing a static plane
/*Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));*/
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create animated models
/*const unsigned NUM_MODELS = 100;
const float MODEL_MOVE_SPEED = 2.0f;
const float MODEL_ROTATE_SPEED = 100.0f;
const BoundingBox bounds(Vector3(-47.0f, 0.0f, -47.0f), Vector3(47.0f, 0.0f, 47.0f));
for (unsigned i = 0; i < NUM_MODELS; ++i)
{
Node* modelNode = scene_->CreateChild("Jack");
modelNode->SetPosition(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
modelNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
AnimatedModel* modelObject = modelNode->CreateComponent<AnimatedModel>();
modelObject->SetModel(cache->GetResource<Model>("Models/Jack.mdl"));
modelObject->SetMaterial(cache->GetResource<Material>("Materials/Jack.xml"));
modelObject->SetCastShadows(true);
// Create an AnimationState for a walk animation. Its time position will need to be manually updated to advance the
// animation, The alternative would be to use an AnimationController component which updates the animation automatically,
// but we need to update the model's position manually in any case
Animation* walkAnimation = cache->GetResource<Animation>("Models/Jack_Walk.ani");
AnimationState* state = modelObject->AddAnimationState(walkAnimation);
// The state would fail to create (return null) if the animation was not found
if (state)
{
// Enable full blending weight and looping
state->SetWeight(1.0f);
state->SetLooped(true);
}
// Create our custom Mover component that will move & animate the model during each frame's update
//Mover* mover = modelNode->CreateComponent<Mover>();
//mover->SetParameters(MODEL_MOVE_SPEED, MODEL_ROTATE_SPEED, bounds);
}*/
{
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -1.0f, 0.0f));
floorNode->SetScale(Vector3(1000.0f, 1.0f, 1000.0f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components. The RigidBody's default
// parameters make the object static (zero mass.) Note that a CollisionShape by itself will not participate
// in the physics simulation
/*RigidBody* body = */floorNode->CreateComponent<RigidBody>();
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
// Set a box shape of size 1 x 1 x 1 for collision. The shape will be scaled with the scene node scale, so the
// rendering and physics representation sizes should match (the box model is also 1 x 1 x 1.)
shape->SetBox(Vector3::ONE);
}
for (unsigned j=0; j<50; ++j)
{
Node* stateNode = scene_->CreateChild("state");
Vector3 corrected = Vector3(positions_[j].z_,positions_[j].y_,positions_[j].x_)*10.0f;
stateNode->SetPosition(corrected);
StaticModel* stateModel = stateNode->CreateComponent<StaticModel>();
//stateModel->SetModel( cache->GetResource<Model>(String("Models/States/")+states_[j]) );
stateModel->SetModel( cache->GetResource<Model>(String("Models/States/state_"+String(j+1)+".001.mdl") ) );
RigidBody* body = stateNode->CreateComponent<RigidBody>();
body->SetMass(1.0f);
body->SetFriction(0.75f);
CollisionShape* sshape = stateNode->CreateComponent<CollisionShape>();
sshape->SetConvexHull(cache->GetResource<Model>(String("Models/States/state_convex_"+String(j+1)+".001.mdl") ));
//LOGINFO(positions_[j].ToString());
stateNode->SetPosition(stateNode->GetWorldPosition()+Vector3(0.0f,20.0f+float(j)*0.5,0.0f));
}
/*Node* stateNode = scene_->CreateChild("state");
stateNode->SetPosition(positions_[0]);
StaticModel* stateModel = stateNode->CreateComponent<StaticModel>();
stateModel->SetModel( cache->GetResource<Model>(String("Models/States/")+states_[0]) );*/
// Create the camera. Limit far clip distance to match the fog
//cameraNode_ = scene_->CreateChild("Camera");
//Camera* camera = cameraNode_->CreateComponent<Camera>();
//camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
//give the camera the logic I want
//CameraLogic* cameralogic = cameraNode_->CreateComponent<CameraLogic>();
}
void MasterControl::CreateScene()
{
world_.scene = new Scene(context_);
//Create octree, use default volume (-1000, -1000, -1000) to (1000,1000,1000)
{
world_.scene->CreateComponent<Octree>();
}
//Create the physics
{
PhysicsWorld * const physicsWorld = world_.scene->CreateComponent<PhysicsWorld>();
physicsWorld->SetGravity(Vector3::ZERO);
}
world_.scene->CreateComponent<DebugRenderer>();
//Create an invisible plane for mouse raycasting
world_.voidNode = world_.scene->CreateChild("Void");
//Location is set in update since the plane moves with the camera.
world_.voidNode->SetScale(Vector3(1000.0f, 1.0f, 1000.0f));
StaticModel* planeModel = world_.voidNode->CreateComponent<StaticModel>();
planeModel->SetModel(cache_->GetResource<Model>("Models/Plane.mdl"));
planeModel->SetMaterial(cache_->GetResource<Material>("Materials/Terrain.xml"));
CreateBackground();
{
// Create skybox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the
// illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will
// generate the necessary 3D texture coordinates for cube mapping
Node* skyNode = world_.scene->CreateChild("Sky");
skyNode->SetScale(500.0f); // The scale actually does not matter
Skybox* skybox = skyNode->CreateComponent<Skybox>();
skybox->SetModel(cache_->GetResource<Model>("Models/Box.mdl"));
skybox->SetMaterial(cache_->GetResource<Material>("Materials/Skybox.xml"));
}
//Create a directional light to the world. Enable cascaded shadows on it
{
Node* lightNode = world_.scene->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.0f, -1.0f, 0.0f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetBrightness(1.0f);
light->SetColor(Color(1.0f, 0.8f, 0.7f));
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
//Set cascade splits at 10, 50, 200 world unitys, fade shadows at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(7.0f, 23.0f, 42.0f, 500.0f, 0.8f));
}
//Create a second directional light without shadows
{
Node * const lightNode = world_.scene->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.0, 1.0, 0.0));
Light * const light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetBrightness(0.25);
light->SetColor(Color(1.0, 1.0, 1.0));
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
}
//Create camera
world_.camera = new CameraMaster(context_, this);
}
void PhysicsStressTest::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Create a physics simulation world with default parameters, which will update at 60fps. Like the Octree must
// exist before creating drawable components, the PhysicsWorld must exist before creating physics components.
// Finally, create a DebugRenderer component so that we can draw physics debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<PhysicsWorld>();
scene_->CreateComponent<DebugRenderer>();
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
{
// Create a floor object, 500 x 500 world units. Adjust position so that the ground is at zero Y
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -0.5f, 0.0f));
floorNode->SetScale(Vector3(500.0f, 1.0f, 500.0f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components
RigidBody* body = floorNode->CreateComponent<RigidBody>();
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
shape->SetBox(Vector3::ONE);
}
{
// Create static mushrooms with triangle mesh collision
const unsigned NUM_MUSHROOMS = 50;
for (unsigned i = 0; i < NUM_MUSHROOMS; ++i)
{
Node* mushroomNode = scene_->CreateChild("Mushroom");
mushroomNode->SetPosition(Vector3(Random(400.0f) - 200.0f, 0.0f, Random(400.0f) - 200.0f));
mushroomNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
mushroomNode->SetScale(5.0f + Random(5.0f));
StaticModel* mushroomObject = mushroomNode->CreateComponent<StaticModel>();
mushroomObject->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl"));
mushroomObject->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml"));
mushroomObject->SetCastShadows(true);
RigidBody* body = mushroomNode->CreateComponent<RigidBody>();
CollisionShape* shape = mushroomNode->CreateComponent<CollisionShape>();
// By default the highest LOD level will be used, the LOD level can be passed as an optional parameter
shape->SetTriangleMesh(mushroomObject->GetModel());
}
}
{
// Create a large amount of falling physics objects
const unsigned NUM_OBJECTS = 1000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(0.0f, i * 2.0f + 100.0f, 0.0f));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/StoneSmall.xml"));
boxObject->SetCastShadows(true);
// Give the RigidBody mass to make it movable and also adjust friction
RigidBody* body = boxNode->CreateComponent<RigidBody>();
body->SetMass(1.0f);
body->SetFriction(1.0f);
// Disable collision event signaling to reduce CPU load of the physics simulation
body->SetCollisionEventMode(COLLISION_NEVER);
CollisionShape* shape = boxNode->CreateComponent<CollisionShape>();
shape->SetBox(Vector3::ONE);
}
}
// Create the camera. Limit far clip distance to match the fog. Note: now we actually create the camera node outside
// the scene, because we want it to be unaffected by scene load / save
cameraNode_ = new Node(context_);
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the floor
cameraNode_->SetPosition(Vector3(0.0f, 3.0f, -20.0f));
}
void MasterControl::CreateScene()
{
world.scene = new Scene(context_);
world.octree = world.scene->CreateComponent<Octree>();
physicsWorld_ = world.scene->CreateComponent<PhysicsWorld>();
physicsWorld_->SetGravity(Vector3::ZERO);
world.scene->CreateComponent<DebugRenderer>();
//Create a Zone component for ambient ing & fog control
Node* zoneNode = world.scene->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(Vector3(-100.0f, -50.0f, -100.0f),Vector3(100.0f, 0.0f, 100.0f)));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.0f, 0.0f, 0.0f));
zone->SetFogStart(56.8f);
zone->SetFogEnd(61.8f);
//Add a directional light to the world. Enable cascaded shadows on it
Node* lightNode = world.scene->CreateChild("PointLight");
lightNode->SetPosition(Vector3::UP*5.0);
lightNode->SetRotation(Quaternion(90.0f, 0.0f, 0.0f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetBrightness(1.0f);
light->SetRange(7.0f);
light->SetColor(Color(1.0f, 0.9f, 0.95f));
light->SetCastShadows(false);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
//Set cascade splits at 10, 50, 200 world unitys, fade shadows at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(7.0f, 23.0f, 42.0f, 500.0f, 0.8f));
//Create cursor
world.cursor.sceneCursor = world.scene->CreateChild("Cursor");
//world.cursor.sceneCursor->SetPosition(Vector3(0.0f,0.0f,0.0f));
StaticModel* cursorObject = world.cursor.sceneCursor->CreateComponent<StaticModel>();
cursorObject->SetModel(cache_->GetResource<Model>("Resources/Models/Hexagon.mdl"));
cursorObject->SetMaterial(cache_->GetResource<Material>("Resources/Materials/Glow.xml"));
world.cursor.sceneCursor->SetEnabled(false);
//Create an invisible plane for mouse raycasting
world.voidNode = world.scene->CreateChild("Void");
//Location is set in update since the plane moves with the camera.
world.voidNode->SetScale(Vector3(1000.0f, 1.0f, 1000.0f));
StaticModel* planeObject = world.voidNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache_->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache_->GetResource<Material>("Resources/Materials/Invisible.xml"));
//Create camera
world.camera = new heXoCam(context_, this);
//Create arena
tileMaster_ = new TileMaster(context_, this);
for (int i = 0; i < 6; i++){
new ArenaEdge(context_, this, (60.0f * i)+30.0f);
}
spawnMaster_ = new SpawnMaster(context_, this);
player_ = new Player(context_, this);
apple_ = new Apple(context_, this);
heart_ = new Heart(context_, this);
}
//-------------------
//-------------------
void VaniaDebugEnv::Setup(SharedPtr<Scene> scene, SharedPtr<Node> cameraNode)
{
scene_ = scene;
cameraNode_ = cameraNode;
ResourceCache* cache = GetSubsystem<ResourceCache>();
// Create scene node & StaticModel component for showing a static plane
/*Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));*/
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create animated models
/*const unsigned NUM_MODELS = 100;
const float MODEL_MOVE_SPEED = 2.0f;
const float MODEL_ROTATE_SPEED = 100.0f;
const BoundingBox bounds(Vector3(-47.0f, 0.0f, -47.0f), Vector3(47.0f, 0.0f, 47.0f));
for (unsigned i = 0; i < NUM_MODELS; ++i)
{
Node* modelNode = scene_->CreateChild("Jack");
modelNode->SetPosition(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
modelNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
AnimatedModel* modelObject = modelNode->CreateComponent<AnimatedModel>();
modelObject->SetModel(cache->GetResource<Model>("Models/Jack.mdl"));
modelObject->SetMaterial(cache->GetResource<Material>("Materials/Jack.xml"));
modelObject->SetCastShadows(true);
// Create an AnimationState for a walk animation. Its time position will need to be manually updated to advance the
// animation, The alternative would be to use an AnimationController component which updates the animation automatically,
// but we need to update the model's position manually in any case
Animation* walkAnimation = cache->GetResource<Animation>("Models/Jack_Walk.ani");
AnimationState* state = modelObject->AddAnimationState(walkAnimation);
// The state would fail to create (return null) if the animation was not found
if (state)
{
// Enable full blending weight and looping
state->SetWeight(1.0f);
state->SetLooped(true);
}
// Create our custom Mover component that will move & animate the model during each frame's update
//Mover* mover = modelNode->CreateComponent<Mover>();
//mover->SetParameters(MODEL_MOVE_SPEED, MODEL_ROTATE_SPEED, bounds);
}*/
{
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -1.0f, 0.0f));
floorNode->SetScale(Vector3(1000.0f, 1.0f, 1000.0f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components. The RigidBody's default
// parameters make the object static (zero mass.) Note that a CollisionShape by itself will not participate
// in the physics simulation
RigidBody* body = floorNode->CreateComponent<RigidBody>();
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
body->SetCollisionLayer(32);
body->SetCollisionMask(63);
// Set a box shape of size 1 x 1 x 1 for collision. The shape will be scaled with the scene node scale, so the
// rendering and physics representation sizes should match (the box model is also 1 x 1 x 1.)
shape->SetBox(Vector3::ONE);
}
/*Node* stateNode = scene_->CreateChild("state");
stateNode->SetPosition(positions_[0]);
StaticModel* stateModel = stateNode->CreateComponent<StaticModel>();
stateModel->SetModel( cache->GetResource<Model>(String("Models/States/")+states_[0]) );*/
// Create the camera. Limit far clip distance to match the fog
//cameraNode_ = scene_->CreateChild("Camera");
//Camera* camera = cameraNode_->CreateComponent<Camera>();
//camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
//give the camera the logic I want
//CameraLogic* cameralogic = cameraNode_->CreateComponent<CameraLogic>();
}
void GameApplication::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Also create a DebugRenderer component so that we can draw debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<DebugRenderer>();
// Create scene node & StaticModel component for showing a static plane
Node* planeNode = scene_->CreateChild("Plane");
//planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/dikuang.mdl"));
Material* material = cache->GetResource<Material>("Materials/Water.xml");
planeObject->SetMaterial(material); //dikuang
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.3f, 0.3f, 0.3f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.2f, -0.5f, -0.1f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
// light->SetSpecularIntensity(3);
light->SetBrightness(1);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.0001f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
InitGridModels();
// Create the camera. Limit far clip distance to match the fog
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
//float fZoom = camera->GetFov();
//camera->SetFov(fZoom);
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.2318,7.5248,-0.2721));
yaw_ = 0.10003410;
pitch_ = 90;
// cameraNode_->SetPosition(Vector3(5.0f, 5.0f, -15.0f));
//pitch_ = 19;
cameraNode_->SetRotation(Quaternion(pitch_, yaw_, 0.0f));
}
void VehicleDemo::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create scene subsystem components
scene_->CreateComponent<Octree>();
scene_->CreateComponent<PhysicsWorld>();
// Create camera and define viewport. We will be doing load / save, so it's convenient to create the camera outside the scene,
// so that it won't be destroyed and recreated, and we don't have to redefine the viewport on load
cameraNode_ = new Node(context_);
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(500.0f);
GetSubsystem<Renderer>()->SetViewport(0, new Viewport(context_, scene_, camera));
// Create static scene content. First create a zone for ambient lighting and fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(300.0f);
zone->SetFogEnd(500.0f);
zone->SetBoundingBox(BoundingBox(-2000.0f, 2000.0f));
// Create a directional light with cascaded shadow mapping
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.3f, -0.5f, 0.425f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
light->SetSpecularIntensity(0.5f);
// Create heightmap terrain with collision
Node* terrainNode = scene_->CreateChild("Terrain");
terrainNode->SetPosition(Vector3::ZERO);
Terrain* terrain = terrainNode->CreateComponent<Terrain>();
terrain->SetPatchSize(64);
terrain->SetSpacing(Vector3(2.0f, 0.1f, 2.0f)); // Spacing between vertices and vertical resolution of the height map
terrain->SetSmoothing(true);
terrain->SetHeightMap(cache->GetResource<Image>("Textures/HeightMap.png"));
terrain->SetMaterial(cache->GetResource<Material>("Materials/Terrain.xml"));
// The terrain consists of large triangles, which fits well for occlusion rendering, as a hill can occlude all
// terrain patches and other objects behind it
terrain->SetOccluder(true);
RigidBody* body = terrainNode->CreateComponent<RigidBody>();
body->SetCollisionLayer(2); // Use layer bitmask 2 for static geometry
CollisionShape* shape = terrainNode->CreateComponent<CollisionShape>();
shape->SetTerrain();
// Create 1000 mushrooms in the terrain. Always face outward along the terrain normal
const unsigned NUM_MUSHROOMS = 1000;
for (unsigned i = 0; i < NUM_MUSHROOMS; ++i)
{
Node* objectNode = scene_->CreateChild("Mushroom");
Vector3 position(Random(2000.0f) - 1000.0f, 0.0f, Random(2000.0f) - 1000.0f);
position.y_ = terrain->GetHeight(position) - 0.1f;
objectNode->SetPosition(position);
// Create a rotation quaternion from up vector to terrain normal
objectNode->SetRotation(Quaternion(Vector3::UP, terrain->GetNormal(position)));
objectNode->SetScale(3.0f);
StaticModel* object = objectNode->CreateComponent<StaticModel>();
object->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl"));
object->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml"));
object->SetCastShadows(true);
RigidBody* body = objectNode->CreateComponent<RigidBody>();
body->SetCollisionLayer(2);
CollisionShape* shape = objectNode->CreateComponent<CollisionShape>();
shape->SetTriangleMesh(object->GetModel(), 0);
}
}
void Navigation::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Also create a DebugRenderer component so that we can draw debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<DebugRenderer>();
// Create scene node & StaticModel component for showing a static plane
Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create some mushrooms
const unsigned NUM_MUSHROOMS = 100;
for (unsigned i = 0; i < NUM_MUSHROOMS; ++i)
CreateMushroom(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
// Create randomly sized boxes. If boxes are big enough, make them occluders
const unsigned NUM_BOXES = 20;
for (unsigned i = 0; i < NUM_BOXES; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
float size = 1.0f + Random(10.0f);
boxNode->SetPosition(Vector3(Random(80.0f) - 40.0f, size * 0.5f, Random(80.0f) - 40.0f));
boxNode->SetScale(size);
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
boxObject->SetCastShadows(true);
if (size >= 3.0f)
boxObject->SetOccluder(true);
}
// Create Jack node that will follow the path
jackNode_ = scene_->CreateChild("Jack");
jackNode_->SetPosition(Vector3(-5.0f, 0.0f, 20.0f));
AnimatedModel* modelObject = jackNode_->CreateComponent<AnimatedModel>();
modelObject->SetModel(cache->GetResource<Model>("Models/Jack.mdl"));
modelObject->SetMaterial(cache->GetResource<Material>("Materials/Jack.xml"));
modelObject->SetCastShadows(true);
// Create a NavigationMesh component to the scene root
NavigationMesh* navMesh = scene_->CreateComponent<NavigationMesh>();
// Create a Navigable component to the scene root. This tags all of the geometry in the scene as being part of the
// navigation mesh. By default this is recursive, but the recursion could be turned off from Navigable
scene_->CreateComponent<Navigable>();
// Add padding to the navigation mesh in Y-direction so that we can add objects on top of the tallest boxes
// in the scene and still update the mesh correctly
navMesh->SetPadding(Vector3(0.0f, 10.0f, 0.0f));
// Now build the navigation geometry. This will take some time. Note that the navigation mesh will prefer to use
// physics geometry from the scene nodes, as it often is simpler, but if it can not find any (like in this example)
// it will use renderable geometry instead
navMesh->Build();
// Create the camera. Limit far clip distance to match the fog
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane and looking down
cameraNode_->SetPosition(Vector3(0.0f, 50.0f, 0.0f));
pitch_ = 80.0f;
cameraNode_->SetRotation(Quaternion(pitch_, yaw_, 0.0f));
}
void LuaIntegration::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create the Octree component to the scene so that drawable objects can be rendered. Use default volume
// (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone component into a child scene node. The Zone controls ambient lighting and fog settings. Like the Octree,
// it also defines its volume with a bounding box, but can be rotated (so it does not need to be aligned to the world X, Y
// and Z axes.) Drawable objects "pick up" the zone they belong to and use it when rendering; several zones can exist
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
// Set same volume as the Octree, set a close bluish fog and some ambient light
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.05f, 0.1f, 0.15f));
zone->SetFogColor(Color(0.1f, 0.2f, 0.3f));
zone->SetFogStart(10.0f);
zone->SetFogEnd(100.0f);
LuaFile* scriptFile = cache->GetResource<LuaFile>("LuaScripts/Rotator.lua");
if (!scriptFile)
return;
// Create randomly positioned and oriented box StaticModels in the scene
const unsigned NUM_OBJECTS = 2000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(Random(200.0f) - 100.0f, Random(200.0f) - 100.0f, Random(200.0f) - 100.0f));
// Orient using random pitch, yaw and roll Euler angles
boxNode->SetRotation(Quaternion(Random(360.0f), Random(360.0f), Random(360.0f)));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
// Add our custom Rotator script object (using the LuaScriptInstance C++ component to instantiate / store it) which will
// rotate the scene node each frame, when the scene sends its update event
LuaScriptInstance* instance = boxNode->CreateComponent<LuaScriptInstance>();
instance->CreateObject(scriptFile, "Rotator");
// Call the script object's "SetRotationSpeed" function.
WeakPtr<LuaFunction> function = instance->GetScriptObjectFunction("SetRotationSpeed");
if (function && function->BeginCall(instance))
{
function->PushUserType(Vector3(10.0f, 20.0f, 30.0f), "Vector3");
function->EndCall();
}
}
// Create the camera. Let the starting position be at the world origin. As the fog limits maximum visible distance, we can
// bring the far clip plane closer for more effective culling of distant objects
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(100.0f);
// Create a point light to the camera scene node
Light* light = cameraNode_->CreateComponent<Light>();
light->SetLightType(LIGHT_POINT);
light->SetRange(30.0f);
}
void SignedDistanceFieldText::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create the Octree component to the scene. This is required before adding any drawable components, or else nothing will
// show up. The default octree volume will be from (-1000, -1000, -1000) to (1000, 1000, 1000) in world coordinates; it
// is also legal to place objects outside the volume but their visibility can then not be checked in a hierarchically
// optimizing manner
scene_->CreateComponent<Octree>();
// Create a child scene node (at world origin) and a StaticModel component into it. Set the StaticModel to show a simple
// plane mesh with a "stone" material. Note that naming the scene nodes is optional. Scale the scene node larger
// (100 x 100 world units)
Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Create a directional light to the world so that we can see something. The light scene node's orientation controls the
// light direction; we will use the SetDirection() function which calculates the orientation from a forward direction vector.
// The light will use default settings (white light, no shadows)
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f)); // The direction vector does not need to be normalized
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
// Create more StaticModel objects to the scene, randomly positioned, rotated and scaled. For rotation, we construct a
// quaternion from Euler angles where the Y angle (rotation about the Y axis) is randomized. The mushroom model contains
// LOD levels, so the StaticModel component will automatically select the LOD level according to the view distance (you'll
// see the model get simpler as it moves further away). Finally, rendering a large number of the same object with the
// same material allows instancing to be used, if the GPU supports it. This reduces the amount of CPU work in rendering the
// scene.
const unsigned NUM_OBJECTS = 200;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* mushroomNode = scene_->CreateChild("Mushroom");
mushroomNode->SetPosition(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
mushroomNode->SetScale(0.5f + Random(2.0f));
StaticModel* mushroomObject = mushroomNode->CreateComponent<StaticModel>();
mushroomObject->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl"));
mushroomObject->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml"));
Node* mushroomTitleNode = mushroomNode->CreateChild("MushroomTitle");
mushroomTitleNode->SetPosition(Vector3(0.0f, 1.2f, 0.0f));
Text3D* mushroomTitleText = mushroomTitleNode->CreateComponent<Text3D>();
mushroomTitleText->SetText("Mushroom " + String(i));
mushroomTitleText->SetFont(cache->GetResource<Font>("Fonts/BlueHighway.sdf"), 24);
mushroomTitleText->SetColor(Color::RED);
if (i % 3 == 1)
{
mushroomTitleText->SetColor(Color::GREEN);
mushroomTitleText->SetTextEffect(TE_SHADOW);
mushroomTitleText->SetEffectColor(Color(0.5f, 0.5f, 0.5f));
}
else if (i % 3 == 2)
{
mushroomTitleText->SetColor(Color::YELLOW);
mushroomTitleText->SetTextEffect(TE_STROKE);
mushroomTitleText->SetEffectColor(Color(0.5f, 0.5f, 0.5f));
}
mushroomTitleText->SetAlignment(HA_CENTER, VA_CENTER);
}
// Create a scene node for the camera, which we will move around
// The camera will use default settings (1000 far clip distance, 45 degrees FOV, set aspect ratio automatically)
cameraNode_ = scene_->CreateChild("Camera");
cameraNode_->CreateComponent<Camera>();
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
}
//! Loads and returns a static model from a file.
StaticModel* ModelImporter::LoadStaticModel(string filename)
{
// Is the model already loaded?
if(mStaticModelMap.find(filename) != mStaticModelMap.end())
return mStaticModelMap[filename];
Assimp::Importer importer;
mFilename = filename;
StaticModel* model = NULL;
// Important! Makes sure that if the angle between two face normals is > 80 they are not smoothed together.
// Since the angle between a cubes face normals is 90 the lighting looks very bad if we don't specify this.
importer.SetPropertyFloat(AI_CONFIG_PP_GSN_MAX_SMOOTHING_ANGLE, 80.0f);
importer.SetPropertyInteger(AI_CONFIG_IMPORT_TER_MAKE_UVS, 1);
importer.SetPropertyInteger(AI_CONFIG_PP_SBP_REMOVE, aiPrimitiveType_LINE);
// Load scene from the file.
const aiScene* scene = importer.ReadFile(filename,
aiProcess_CalcTangentSpace |
aiProcess_Triangulate |
aiProcess_GenSmoothNormals |
aiProcess_SplitLargeMeshes |
aiProcess_ConvertToLeftHanded |
aiProcess_SortByPType);
// Successfully loaded the scene.
if(scene)
{
// Create the model that is getting filled out.
model = new StaticModel();
// Loop through all meshes.
for(int i = 0; i < scene->mNumMeshes; i++)
{
aiMesh* assimpMesh = scene->mMeshes[i];
vector<Vertex> vertices;
vector<UINT> indices;
// Add vertices to the vertex list.
for(int i = 0; i < assimpMesh->mNumVertices; i++)
{
aiVector3D v = assimpMesh->mVertices[i];
aiVector3D n = assimpMesh->mNormals[i];
aiVector3D t = aiVector3D(0, 0, 0);
if(assimpMesh->HasTextureCoords(0))
t = assimpMesh->mTextureCoords[0][i];
n = n.Normalize();
Vertex vertex(v.x, v.y, v.z, n.x, n.y, n.z, 0, 0, 0, t.x, t.y);
vertices.push_back(vertex);
}
// Add indices to the index list.
for(int i = 0; i < assimpMesh->mNumFaces; i++)
for(int j = 0; j < assimpMesh->mFaces[i].mNumIndices; j++)
indices.push_back(assimpMesh->mFaces[i].mIndices[j]);
// Get the path to the texture in the directory.
aiString path;
aiMaterial* material = scene->mMaterials[assimpMesh->mMaterialIndex];
material->Get(AI_MATKEY_TEXTURE_DIFFUSE(0), path);
FindValidPath(&path);
// Extract all the ambient, diffuse and specular colors.
aiColor4D ambient, diffuse, specular;
material->Get(AI_MATKEY_COLOR_AMBIENT, ambient);
material->Get(AI_MATKEY_COLOR_DIFFUSE, diffuse);
material->Get(AI_MATKEY_COLOR_SPECULAR, specular);
// Create the mesh and its primitive.
StaticMesh* mesh = new StaticMesh();
Primitive* primitive = new Primitive(GlobalApp::GetD3DDevice(), vertices, indices);
mesh->SetPrimitive(primitive);
mesh->SetVertices(vertices);
mesh->SetIndices(indices);
mPrimtiveFactory->AddPrimitive(path.C_Str(), primitive);
// Any texture?
if(_stricmp(path.C_Str(), "") != 0)
mesh->LoadTexture(path.C_Str());
// Any normal map?
aiString nmap;
material->Get(AI_MATKEY_TEXTURE_HEIGHT(0), nmap);
FindValidPath(&nmap);
if(_stricmp(nmap.C_Str(), "") != 0)
mesh->SetNormalMap(GlobalApp::GetGraphics()->LoadTexture(nmap.C_Str()));
// [NOTE] The material is set to white.
mesh->SetMaterial(Material(Colors::White)); // Was before [NOTE]
model->SetFilename(filename);
// Add the mesh to the model.
model->AddMesh(mesh);
}
// Add to the model map and return it.
mStaticModelMap[filename] = model;
return mStaticModelMap[filename];
}
else {
char buffer[246];
sprintf(buffer, "Error loading model: %s", filename.c_str());
MessageBox(0, buffer, "Error!", 0);
mStaticModelMap[filename] = LoadStaticModel("models/box.obj");
return mStaticModelMap[filename];
}
}
StaticModel* ModelLoader::GenerateTerrain(VulkanBase* vulkanBase, std::string filename)
{
// Check if the model already is loaded
if (mModelMap.find(filename) != mModelMap.end())
return mModelMap[filename];
// Load the terrain froma .tga file
TextureData texture;
LoadTGATextureData((char*)filename.c_str(), &texture);
StaticModel* terrain = new StaticModel;
Mesh mesh;
int vertexCount = texture.width * texture.height;
int triangleCount = (texture.width - 1) * (texture.height - 1) * 2;
int x, z;
mesh.vertices.resize(vertexCount);
mesh.indices.resize(triangleCount * 3);
printf("bpp %d\n", texture.bpp);
for (x = 0; x < texture.width; x++)
for (z = 0; z < texture.height; z++)
{
// Vertex array. You need to scale this properly
float height = texture.imageData[(x + z * texture.width) * (texture.bpp / 8)] / 15.0f;
vec3 pos = vec3(x / 1.0, height, z / 1.0);
vec3 normal = vec3(0, 0, 0);
vec2 uv = vec2(x / (float)texture.width, z / (float)texture.height);
Vertex vertex = Vertex(pos, normal, uv, vec3(0, 0, 0), vec3(1.0, 1.0, 1.0));
mesh.vertices[x + z * texture.width] = vertex;
}
// Normal vectors. You need to calculate these.
for (x = 0; x < texture.width; x++)
{
for (z = 0; z < texture.height; z++)
{
vec3 p1, p2, p3;
vec3 edge = { 0.0f, 0.0f, 0.0f };
int i1;
// p1 [x-1][z-1]
if (x < 1 && z < 1)
i1 = (x + 1 + (z + 1) * texture.width);
else
i1 = (x - 1 + (z - 1) * texture.width);
// TODO: NOTE: HAX
if (i1 < 0)
i1 = 0;
p1 = mesh.vertices[i1].Pos;
// p1 [x-1][z] (if on the edge use [x+1] instead of [x-1])
int i2;
if (x < 1)
i2 = (x + 1 + (z)* texture.width);
else
i2 = (x - 1 + (z)* texture.width);
p2 = mesh.vertices[i2].Pos;
// p1 [x][z-1]
int i3;
if (z < 1)
i3 = (x + (z + 1) * texture.width);
else
i3 = (x + (z - 1) * texture.width);
p3 = mesh.vertices[i3].Pos;
vec3 e1 = p2 - p1;
vec3 e2 = p3 - p1;
vec3 normal = glm::cross(e2, e1);
if (normal != vec3(0, 0, 0))
int asda = 1;
normal = glm::normalize(normal);
//i = (x + 1 + (z + 1) * texture.width);
mesh.vertices[i1].Normal += normal;
mesh.vertices[i2].Normal += normal;
mesh.vertices[i3].Normal += normal;
// NOTE: Testing
//mesh.vertices[i].Normal = vec3(0, 0, 0);
}
}
for (x = 0; x < texture.width - 1; x++)
{
for (z = 0; z < texture.height - 1; z++)
{
// Triangle 1
mesh.indices[(x + z * (texture.width - 1)) * 6 + 0] = x + z * texture.width;
mesh.indices[(x + z * (texture.width - 1)) * 6 + 1] = x + (z + 1) * texture.width;
mesh.indices[(x + z * (texture.width - 1)) * 6 + 2] = x + 1 + z * texture.width;
// Triangle 2
mesh.indices[(x + z * (texture.width - 1)) * 6 + 3] = x + 1 + z * texture.width;
mesh.indices[(x + z * (texture.width - 1)) * 6 + 4] = x + (z + 1) * texture.width;
mesh.indices[(x + z * (texture.width - 1)) * 6 + 5] = x + 1 + (z + 1) * texture.width;
}
}
// Now loop through each vertex vector, and average out all the normals stored.
for (int i = 0; i < mesh.vertices.size(); ++i)
{
mesh.vertices[i].Normal = glm::normalize(mesh.vertices[i].Normal);
}
terrain->AddMesh(mesh);
terrain->BuildBuffers(vulkanBase);
// Add to the map
mModelMap[filename] = terrain;
return terrain;
}
void Ragdolls::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Create a physics simulation world with default parameters, which will update at 60fps. Like the Octree must
// exist before creating drawable components, the PhysicsWorld must exist before creating physics components.
// Finally, create a DebugRenderer component so that we can draw physics debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<PhysicsWorld>();
scene_->CreateComponent<DebugRenderer>();
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
{
// Create a floor object, 500 x 500 world units. Adjust position so that the ground is at zero Y
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -0.5f, 0.0f));
floorNode->SetScale(Vector3(500.0f, 1.0f, 500.0f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components
RigidBody* body = floorNode->CreateComponent<RigidBody>();
// We will be spawning spherical objects in this sample. The ground also needs non-zero rolling friction so that
// the spheres will eventually come to rest
body->SetRollingFriction(0.15f);
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
// Set a box shape of size 1 x 1 x 1 for collision. The shape will be scaled with the scene node scale, so the
// rendering and physics representation sizes should match (the box model is also 1 x 1 x 1.)
shape->SetBox(Vector3::ONE);
}
// Create animated models
for (int z = -1; z <= 1; ++z)
{
for (int x = -4; x <= 4; ++x)
{
Node* modelNode = scene_->CreateChild("Jack");
modelNode->SetPosition(Vector3(x * 5.0f, 0.0f, z * 5.0f));
modelNode->SetRotation(Quaternion(0.0f, 180.0f, 0.0f));
AnimatedModel* modelObject = modelNode->CreateComponent<AnimatedModel>();
modelObject->SetModel(cache->GetResource<Model>("Models/Jack.mdl"));
modelObject->SetMaterial(cache->GetResource<Material>("Materials/Jack.xml"));
modelObject->SetCastShadows(true);
// Set the model to also update when invisible to avoid staying invisible when the model should come into
// view, but does not as the bounding box is not updated
modelObject->SetUpdateInvisible(true);
// Create a rigid body and a collision shape. These will act as a trigger for transforming the
// model into a ragdoll when hit by a moving object
RigidBody* body = modelNode->CreateComponent<RigidBody>();
// The Trigger mode makes the rigid body only detect collisions, but impart no forces on the
// colliding objects
body->SetTrigger(true);
CollisionShape* shape = modelNode->CreateComponent<CollisionShape>();
// Create the capsule shape with an offset so that it is correctly aligned with the model, which
// has its origin at the feet
shape->SetCapsule(0.7f, 2.0f, Vector3(0.0f, 1.0f, 0.0f));
// Create a custom component that reacts to collisions and creates the ragdoll
modelNode->CreateComponent<CreateRagdoll>();
}
}
// Create the camera. Limit far clip distance to match the fog. Note: now we actually create the camera node outside
// the scene, because we want it to be unaffected by scene load / save
cameraNode_ = new Node(context_);
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the floor
cameraNode_->SetPosition(Vector3(0.0f, 3.0f, -20.0f));
}
StaticModel * ModelLoader::LoadModel(VulkanBase* vulkanBase, std::string filename)
{
// Check if the model already is loaded
if (mModelMap.find(filename) != mModelMap.end())
return mModelMap[filename];
StaticModel* model = nullptr;
Assimp::Importer importer;
// Load scene from the file.
const aiScene* scene = importer.ReadFile(filename, aiProcess_FlipWindingOrder | aiProcess_Triangulate | aiProcess_PreTransformVertices | aiProcess_CalcTangentSpace | aiProcess_GenSmoothNormals | aiProcess_JoinIdenticalVertices);
if (scene != nullptr)
{
model = new StaticModel;
// Loop over all meshes
for (int meshId = 0; meshId < scene->mNumMeshes; meshId++)
{
aiMesh* assimpMesh = scene->mMeshes[meshId];
// Get the diffuse color
aiColor3D color(0.f, 0.f, 0.f);
scene->mMaterials[assimpMesh->mMaterialIndex]->Get(AI_MATKEY_COLOR_DIFFUSE, color);
Mesh mesh;
// Load vertices
for (int vertexId = 0; vertexId < assimpMesh->mNumVertices; vertexId++)
{
aiVector3D v = assimpMesh->mVertices[vertexId];
aiVector3D n = assimpMesh->mNormals[vertexId];
aiVector3D t = aiVector3D(0, 0, 0);
if (assimpMesh->HasTextureCoords(0))
t = assimpMesh->mTextureCoords[0][vertexId];
n = n.Normalize();
Vertex vertex(v.x, v.y, v.z, n.x, n.y, n.z, 0, 0, 0, t.x, t.y, color.r, color.g, color.b);
mesh.vertices.push_back(vertex);
}
// Load indices
for (int faceId = 0; faceId < assimpMesh->mNumFaces; faceId++)
{
for (int indexId = 0; indexId < assimpMesh->mFaces[faceId].mNumIndices; indexId++)
mesh.indices.push_back(assimpMesh->mFaces[faceId].mIndices[indexId]);
}
model->AddMesh(mesh);
}
// Add the model to the model map
model->BuildBuffers(vulkanBase); // Build the models buffers here
mModelMap[filename] = model;
}
else {
// Loading of model failed
assert(scene);
}
return model;
}
void RenderToTexture::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
{
// Create the scene which will be rendered to a texture
rttScene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
rttScene_->CreateComponent<Octree>();
// Create a Zone for ambient light & fog control
Node* zoneNode = rttScene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
// Set same volume as the Octree, set a close bluish fog and some ambient light
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.05f, 0.1f, 0.15f));
zone->SetFogColor(Color(0.1f, 0.2f, 0.3f));
zone->SetFogStart(10.0f);
zone->SetFogEnd(100.0f);
// Create randomly positioned and oriented box StaticModels in the scene
const unsigned NUM_OBJECTS = 2000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* boxNode = rttScene_->CreateChild("Box");
boxNode->SetPosition(Vector3(Random(200.0f) - 100.0f, Random(200.0f) - 100.0f, Random(200.0f) - 100.0f));
// Orient using random pitch, yaw and roll Euler angles
boxNode->SetRotation(Quaternion(Random(360.0f), Random(360.0f), Random(360.0f)));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
// Add our custom Rotator component which will rotate the scene node each frame, when the scene sends its update event.
// Simply set same rotation speed for all objects
Rotator* rotator = boxNode->CreateComponent<Rotator>();
rotator->SetRotationSpeed(Vector3(10.0f, 20.0f, 30.0f));
}
// Create a camera for the render-to-texture scene. Simply leave it at the world origin and let it observe the scene
rttCameraNode_ = rttScene_->CreateChild("Camera");
Camera* camera = rttCameraNode_->CreateComponent<Camera>();
camera->SetFarClip(100.0f);
// Create a point light to the camera scene node
Light* light = rttCameraNode_->CreateComponent<Light>();
light->SetLightType(LIGHT_POINT);
light->SetRange(30.0f);
}
{
// Create the scene in which we move around
scene_ = new Scene(context_);
// Create octree, use also default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.1f, 0.1f, 0.1f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light without shadows
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.5f, -1.0f, 0.5f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetColor(Color(0.2f, 0.2f, 0.2f));
light->SetSpecularIntensity(1.0f);
// Create a "floor" consisting of several tiles
for (int y = -5; y <= 5; ++y)
{
for (int x = -5; x <= 5; ++x)
{
Node* floorNode = scene_->CreateChild("FloorTile");
floorNode->SetPosition(Vector3(x * 20.5f, -0.5f, y * 20.5f));
floorNode->SetScale(Vector3(20.0f, 1.0f, 20.f));
StaticModel* floorObject = floorNode->CreateComponent<StaticModel>();
floorObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
floorObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
}
}
// Create a "screen" like object for viewing the second scene. Construct it from two StaticModels, a box for the frame
// and a plane for the actual view
{
Node* boxNode = scene_->CreateChild("ScreenBox");
boxNode->SetPosition(Vector3(0.0f, 10.0f, 0.0f));
boxNode->SetScale(Vector3(21.0f, 16.0f, 0.5f));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
Node* screenNode = scene_->CreateChild("Screen");
screenNode->SetPosition(Vector3(0.0f, 10.0f, -0.27f));
screenNode->SetRotation(Quaternion(-90.0f, 0.0f, 0.0f));
screenNode->SetScale(Vector3(20.0f, 0.0f, 15.0f));
StaticModel* screenObject = screenNode->CreateComponent<StaticModel>();
screenObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
// Create a renderable texture (1024x768, RGB format), enable bilinear filtering on it
SharedPtr<Texture2D> renderTexture(new Texture2D(context_));
renderTexture->SetSize(1024, 768, Graphics::GetRGBFormat(), TEXTURE_RENDERTARGET);
renderTexture->SetFilterMode(FILTER_BILINEAR);
// Create a new material from scratch, use the diffuse unlit technique, assign the render texture
// as its diffuse texture, then assign the material to the screen plane object
SharedPtr<Material> renderMaterial(new Material(context_));
renderMaterial->SetTechnique(0, cache->GetResource<Technique>("Techniques/DiffUnlit.xml"));
renderMaterial->SetTexture(TU_DIFFUSE, renderTexture);
screenObject->SetMaterial(renderMaterial);
// Get the texture's RenderSurface object (exists when the texture has been created in rendertarget mode)
// and define the viewport for rendering the second scene, similarly as how backbuffer viewports are defined
// to the Renderer subsystem. By default the texture viewport will be updated when the texture is visible
// in the main view
RenderSurface* surface = renderTexture->GetRenderSurface();
SharedPtr<Viewport> rttViewport(new Viewport(context_, rttScene_, rttCameraNode_->GetComponent<Camera>()));
surface->SetViewport(0, rttViewport);
}
// Create the camera which we will move around. Limit far clip distance to match the fog
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Set an initial position for the camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 7.0f, -30.0f));
}
}
void HugeObjectCount::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
if (!scene_)
scene_ = new Scene(context_);
else
{
scene_->Clear();
boxNodes_.Clear();
}
// Create the Octree component to the scene so that drawable objects can be rendered. Use default volume
// (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone for ambient light & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetFogColor(Color(0.2f, 0.2f, 0.2f));
zone->SetFogStart(200.0f);
zone->SetFogEnd(300.0f);
// Create a directional light
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(-0.6f, -1.0f, -0.8f)); // The direction vector does not need to be normalized
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
if (!useGroups_)
{
light->SetColor(Color(0.7f, 0.35f, 0.0f));
// Create individual box StaticModels in the scene
for (int y = -125; y < 125; ++y)
{
for (int x = -125; x < 125; ++x)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(x * 0.3f, 0.0f, y * 0.3f));
boxNode->SetScale(0.25f);
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxNodes_.Push(SharedPtr<Node>(boxNode));
}
}
}
else
{
light->SetColor(Color(0.6f, 0.6f, 0.6f));
light->SetSpecularIntensity(1.5f);
// Create StaticModelGroups in the scene
StaticModelGroup* lastGroup = 0;
for (int y = -125; y < 125; ++y)
{
for (int x = -125; x < 125; ++x)
{
// Create new group if no group yet, or the group has already "enough" objects. The tradeoff is between culling
// accuracy and the amount of CPU processing needed for all the objects. Note that the group's own transform
// does not matter, and it does not render anything if instance nodes are not added to it
if (!lastGroup || lastGroup->GetNumInstanceNodes() >= 25 * 25)
{
Node* boxGroupNode = scene_->CreateChild("BoxGroup");
lastGroup = boxGroupNode->CreateComponent<StaticModelGroup>();
lastGroup->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
}
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(x * 0.3f, 0.0f, y * 0.3f));
boxNode->SetScale(0.25f);
boxNodes_.Push(SharedPtr<Node>(boxNode));
lastGroup->AddInstanceNode(boxNode);
}
}
}
// Create the camera. Create it outside the scene so that we can clear the whole scene without affecting it
if (!cameraNode_)
{
cameraNode_ = new Node(context_);
cameraNode_->SetPosition(Vector3(0.0f, 10.0f, -100.0f));
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
}
}
void DynamicGeometry::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create the Octree component to the scene so that drawable objects can be rendered. Use default volume
// (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone for ambient light & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetFogColor(Color(0.2f, 0.2f, 0.2f));
zone->SetFogStart(200.0f);
zone->SetFogEnd(300.0f);
// Create a directional light
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(-0.6f, -1.0f, -0.8f)); // The direction vector does not need to be normalized
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetColor(Color(0.4f, 1.0f, 0.4f));
light->SetSpecularIntensity(1.5f);
// Get the original model and its unmodified vertices, which are used as source data for the animation
Model* originalModel = cache->GetResource<Model>("Models/Box.mdl");
if (!originalModel)
{
URHO3D_LOGERROR("Model not found, cannot initialize example scene");
return;
}
// Get the vertex buffer from the first geometry's first LOD level
VertexBuffer* buffer = originalModel->GetGeometry(0, 0)->GetVertexBuffer(0);
const unsigned char* vertexData = (const unsigned char*)buffer->Lock(0, buffer->GetVertexCount());
if (vertexData)
{
unsigned numVertices = buffer->GetVertexCount();
unsigned vertexSize = buffer->GetVertexSize();
// Copy the original vertex positions
for (unsigned i = 0; i < numVertices; ++i)
{
const Vector3& src = *reinterpret_cast<const Vector3*>(vertexData + i * vertexSize);
originalVertices_.Push(src);
}
buffer->Unlock();
// Detect duplicate vertices to allow seamless animation
vertexDuplicates_.Resize(originalVertices_.Size());
for (unsigned i = 0; i < originalVertices_.Size(); ++i)
{
vertexDuplicates_[i] = i; // Assume not a duplicate
for (unsigned j = 0; j < i; ++j)
{
if (originalVertices_[i].Equals(originalVertices_[j]))
{
vertexDuplicates_[i] = j;
break;
}
}
}
}
else
{
URHO3D_LOGERROR("Failed to lock the model vertex buffer to get original vertices");
return;
}
// Create StaticModels in the scene. Clone the model for each so that we can modify the vertex data individually
for (int y = -1; y <= 1; ++y)
{
for (int x = -1; x <= 1; ++x)
{
Node* node = scene_->CreateChild("Object");
node->SetPosition(Vector3(x * 2.0f, 0.0f, y * 2.0f));
StaticModel* object = node->CreateComponent<StaticModel>();
SharedPtr<Model> cloneModel = originalModel->Clone();
object->SetModel(cloneModel);
// Store the cloned vertex buffer that we will modify when animating
animatingBuffers_.Push(SharedPtr<VertexBuffer>(cloneModel->GetGeometry(0, 0)->GetVertexBuffer(0)));
}
}
// Finally create one model (pyramid shape) and a StaticModel to display it from scratch
// Note: there are duplicated vertices to enable face normals. We will calculate normals programmatically
{
const unsigned numVertices = 18;
float vertexData[] = {
// Position Normal
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f, 0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f, 0.0f, 0.0f, 0.0f
};
const unsigned short indexData[] = {
0, 1, 2,
3, 4, 5,
6, 7, 8,
9, 10, 11,
12, 13, 14,
15, 16, 17
};
// Calculate face normals now
for (unsigned i = 0; i < numVertices; i += 3)
{
Vector3& v1 = *(reinterpret_cast<Vector3*>(&vertexData[6 * i]));
Vector3& v2 = *(reinterpret_cast<Vector3*>(&vertexData[6 * (i + 1)]));
Vector3& v3 = *(reinterpret_cast<Vector3*>(&vertexData[6 * (i + 2)]));
Vector3& n1 = *(reinterpret_cast<Vector3*>(&vertexData[6 * i + 3]));
Vector3& n2 = *(reinterpret_cast<Vector3*>(&vertexData[6 * (i + 1) + 3]));
Vector3& n3 = *(reinterpret_cast<Vector3*>(&vertexData[6 * (i + 2) + 3]));
Vector3 edge1 = v1 - v2;
Vector3 edge2 = v1 - v3;
n1 = n2 = n3 = edge1.CrossProduct(edge2).Normalized();
}
SharedPtr<Model> fromScratchModel(new Model(context_));
SharedPtr<VertexBuffer> vb(new VertexBuffer(context_));
SharedPtr<IndexBuffer> ib(new IndexBuffer(context_));
SharedPtr<Geometry> geom(new Geometry(context_));
// Shadowed buffer needed for raycasts to work, and so that data can be automatically restored on device loss
vb->SetShadowed(true);
vb->SetSize(numVertices, MASK_POSITION|MASK_NORMAL);
vb->SetData(vertexData);
ib->SetShadowed(true);
ib->SetSize(numVertices, false);
ib->SetData(indexData);
geom->SetVertexBuffer(0, vb);
geom->SetIndexBuffer(ib);
geom->SetDrawRange(TRIANGLE_LIST, 0, numVertices);
fromScratchModel->SetNumGeometries(1);
fromScratchModel->SetGeometry(0, 0, geom);
fromScratchModel->SetBoundingBox(BoundingBox(Vector3(-0.5f, -0.5f, -0.5f), Vector3(0.5f, 0.5f, 0.5f)));
Node* node = scene_->CreateChild("FromScratchObject");
node->SetPosition(Vector3(0.0f, 3.0f, 0.0f));
StaticModel* object = node->CreateComponent<StaticModel>();
object->SetModel(fromScratchModel);
}
// Create the camera
cameraNode_ = new Node(context_);
cameraNode_->SetPosition(Vector3(0.0f, 2.0f, -20.0f));
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
}
void CharacterDemo::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create scene subsystem components
scene_->CreateComponent<Octree>();
scene_->CreateComponent<PhysicsWorld>();
// Create camera and define viewport. We will be doing load / save, so it's convenient to create the camera outside the scene,
// so that it won't be destroyed and recreated, and we don't have to redefine the viewport on load
cameraNode_ = new Node(context_);
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
GetSubsystem<Renderer>()->SetViewport(0, new Viewport(context_, scene_, camera));
// Create static scene content. First create a zone for ambient lighting and fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
// Create a directional light with cascaded shadow mapping
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.3f, -0.5f, 0.425f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
light->SetSpecularIntensity(0.5f);
// Create the floor object
Node* floorNode = scene_->CreateChild("Floor");
floorNode->SetPosition(Vector3(0.0f, -0.5f, 0.0f));
floorNode->SetScale(Vector3(200.0f, 1.0f, 200.0f));
StaticModel* object = floorNode->CreateComponent<StaticModel>();
object->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
object->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
RigidBody* body = floorNode->CreateComponent<RigidBody>();
// Use collision layer bit 2 to mark world scenery. This is what we will raycast against to prevent camera from going
// inside geometry
body->SetCollisionLayer(2);
CollisionShape* shape = floorNode->CreateComponent<CollisionShape>();
shape->SetBox(Vector3::ONE);
// Create mushrooms of varying sizes
const unsigned NUM_MUSHROOMS = 60;
for (unsigned i = 0; i < NUM_MUSHROOMS; ++i)
{
Node* objectNode = scene_->CreateChild("Mushroom");
objectNode->SetPosition(Vector3(Random(180.0f) - 90.0f, 0.0f, Random(180.0f) - 90.0f));
objectNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
objectNode->SetScale(2.0f + Random(5.0f));
StaticModel* object = objectNode->CreateComponent<StaticModel>();
object->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl"));
object->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml"));
object->SetCastShadows(true);
RigidBody* body = objectNode->CreateComponent<RigidBody>();
body->SetCollisionLayer(2);
CollisionShape* shape = objectNode->CreateComponent<CollisionShape>();
shape->SetTriangleMesh(object->GetModel(), 0);
}
// Create movable boxes. Let them fall from the sky at first
const unsigned NUM_BOXES = 100;
for (unsigned i = 0; i < NUM_BOXES; ++i)
{
float scale = Random(2.0f) + 0.5f;
Node* objectNode = scene_->CreateChild("Box");
objectNode->SetPosition(Vector3(Random(180.0f) - 90.0f, Random(10.0f) + 10.0f, Random(180.0f) - 90.0f));
objectNode->SetRotation(Quaternion(Random(360.0f), Random(360.0f), Random(360.0f)));
objectNode->SetScale(scale);
StaticModel* object = objectNode->CreateComponent<StaticModel>();
object->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
object->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
object->SetCastShadows(true);
RigidBody* body = objectNode->CreateComponent<RigidBody>();
body->SetCollisionLayer(2);
// Bigger boxes will be heavier and harder to move
body->SetMass(scale * 2.0f);
CollisionShape* shape = objectNode->CreateComponent<CollisionShape>();
shape->SetBox(Vector3::ONE);
}
}
int main(int argc, char **argv)
{
printf("MESH Converter\n");
if (argc == 1)
{
printf("No input file specified.\n");
printf("Usage: meshconverter.exe [inputfile]\n\n");
return 1;
}
std::string file = argv[1];
std::string extension;
try
{
extension = file.substr(file.find_last_of('.'), std::string::npos);
for (int i = 0; i < extension.size(); ++i)
extension[i] = tolower(extension[i]);
}
catch (std::exception &e)
{
extension = "";
}
std::string meshFile = "";
if (extension.length() > 0)
{
meshFile = file;
meshFile.erase(meshFile.find_last_of('.'), std::string::npos);
meshFile.append(".mesh");
}
if (extension == ".obj")
{
printf("Using OBJ converter.\n");
Obj *obj = new Obj();
if (!obj->Load(file, "./"))
{
printf("Error loading OBJ file.\n\n");
return 1;
}
if (!obj->ConvertToMesh(meshFile))
{
printf("Error converting OBJ to MESH.\n\n");
return 1;
}
}
else if (extension == ".md2")
{
printf("Using MD2 converter.\n");
Md2 *md2 = new Md2();
if (!md2->Load(file))
{
printf("Error loading MD2 file.\n\n");
return 1;
}
if (!md2->ConvertToMesh(meshFile))
{
printf("Error converting MD2 to MESH.\n\n");
return 1;
}
}
else if (extension == ".sm")
{
printf("Using SM converter.\n");
StaticModel *sm = new StaticModel();
if (!sm->Load(file))
{
printf("Error loading SM file.\n\n");
return 1;
}
if (!sm->ConvertToMesh(meshFile))
{
printf("Error converting SM to MESH.\n\n");
return 1;
}
}
else if (extension == ".ms3d")
{
printf("Using MS3D converter.\n");
Ms3d *ms3d = new Ms3d();
if (!ms3d->Load(file))
{
printf("Error loading MS3D file.\n\n");
return 1;
}
if (!ms3d->ConvertToMesh(meshFile))
{
printf("Error converting MS3D to MESH.\n\n");
return 1;
}
}
else
{
printf("Unrecognized file type.\n\n");
return 1;
}
printf("Finished converting to %s\n", meshFile.c_str());
return 0;
}
void MultipleViewports::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Also create a DebugRenderer component so that we can draw debug geometry
scene_->CreateComponent<Octree>();
scene_->CreateComponent<DebugRenderer>();
// Create scene node & StaticModel component for showing a static plane
Node* planeNode = scene_->CreateChild("Plane");
planeNode->SetScale(Vector3(100.0f, 1.0f, 100.0f));
StaticModel* planeObject = planeNode->CreateComponent<StaticModel>();
planeObject->SetModel(cache->GetResource<Model>("Models/Plane.mdl"));
planeObject->SetMaterial(cache->GetResource<Material>("Materials/StoneTiled.xml"));
// Create a Zone component for ambient lighting & fog control
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f));
zone->SetFogColor(Color(0.5f, 0.5f, 0.7f));
zone->SetFogStart(100.0f);
zone->SetFogEnd(300.0f);
// Create a directional light to the world. Enable cascaded shadows on it
Node* lightNode = scene_->CreateChild("DirectionalLight");
lightNode->SetDirection(Vector3(0.6f, -1.0f, 0.8f));
Light* light = lightNode->CreateComponent<Light>();
light->SetLightType(LIGHT_DIRECTIONAL);
light->SetCastShadows(true);
light->SetShadowBias(BiasParameters(0.00025f, 0.5f));
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f));
// Create some mushrooms
const unsigned NUM_MUSHROOMS = 240;
for (unsigned i = 0; i < NUM_MUSHROOMS; ++i)
{
Node* mushroomNode = scene_->CreateChild("Mushroom");
mushroomNode->SetPosition(Vector3(Random(90.0f) - 45.0f, 0.0f, Random(90.0f) - 45.0f));
mushroomNode->SetRotation(Quaternion(0.0f, Random(360.0f), 0.0f));
mushroomNode->SetScale(0.5f + Random(2.0f));
StaticModel* mushroomObject = mushroomNode->CreateComponent<StaticModel>();
mushroomObject->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl"));
mushroomObject->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml"));
mushroomObject->SetCastShadows(true);
}
// Create randomly sized boxes. If boxes are big enough, make them occluders
const unsigned NUM_BOXES = 20;
for (unsigned i = 0; i < NUM_BOXES; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
float size = 1.0f + Random(10.0f);
boxNode->SetPosition(Vector3(Random(80.0f) - 40.0f, size * 0.5f, Random(80.0f) - 40.0f));
boxNode->SetScale(size);
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
boxObject->SetCastShadows(true);
if (size >= 3.0f)
boxObject->SetOccluder(true);
}
// Create the cameras. Limit far clip distance to match the fog
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(300.0f);
// Parent the rear camera node to the front camera node and turn it 180 degrees to face backward
// Here, we use the angle-axis constructor for Quaternion instead of the usual Euler angles
rearCameraNode_ = cameraNode_->CreateChild("RearCamera");
rearCameraNode_->Rotate(Quaternion(180.0f, Vector3::UP));
Camera* rearCamera = rearCameraNode_->CreateComponent<Camera>();
rearCamera->SetFarClip(300.0f);
// Because the rear viewport is rather small, disable occlusion culling from it. Use the camera's
// "view override flags" for this. We could also disable eg. shadows or force low material quality
// if we wanted
rearCamera->SetViewOverrideFlags(VO_DISABLE_OCCLUSION);
// Set an initial position for the front camera scene node above the plane
cameraNode_->SetPosition(Vector3(0.0f, 5.0f, 0.0f));
}
