void Game::init() {
objectMap.addLayer(Obstacle::STATIC, AABBf(V2f(-60, -60), V2f(60, 60)), V2i(16, 16));
addObstacle(new CircleObject(Circf(V2f(-4, -4), 2), Obstacle::STATIC));
addObstacle(new AABBObject(AABBf(V2f(-4, 1), V2f(-2, 5)), Obstacle::STATIC));
addObstacle(new BoxObject(Boxf(V2f(4, 0), V2f(2, 5), V2f(1)), Obstacle::STATIC));
addObstacle(new ConeObject(Conef(V2f(0, 1), 1.5f, (float)V_2PI * 1 / 8, (float)V_2PI * 3 / 8), Obstacle::STATIC)); // make the radius of the cone correct based on the calculated center
V2f trapezoid[] = { V2f(-.5f, .5f), V2f(.5f, 1.2f), V2f(.5f, -1.5f), V2f(-.5f, -.8f) };
int trapezoidCount = sizeof(trapezoid) / sizeof(trapezoid[0]);
addObstacle(new PolygonObject(Polygon2f(V2f(5, -7), V2f((float)V_2PI*0.0f/6), trapezoid, trapezoidCount), Obstacle::STATIC)); // TODO raycast does not always hit the shape correctly from all sides
V2f a(-2, -2), b(5, -4);
addObstacle(new LineObject(Linef(&a, &b), Obstacle::STATIC));
addObstacle(new PointObject(V2f(7, 7), Obstacle::STATIC));
delaunyBoundary = new CircleObject(Circf(V2f::ZERO(), 100), Obstacle::EVERYTHING);
delauny = new DelaunySet(delaunyBoundary);
//delauny->addNode(V2f(3, 4));
//delauny->addNode(V2f(-3, 4));
//delauny->addNode(V2f(-3, -4));
//delauny->addNode(V2f(0, -1));
// for (int i = 0; i < 10; ++i) {
// delauny->addNode(V2f::randomUnitVector() * Random::PRNGf() * 100);
// }
delauny->makeRandom(6);
delauny->calculateAllTriangles();
}
LODNode DataSourcePlugin::internalNodeToLODNode(
const NodeId& internalNode) const
{
const uint32_t refLevel = internalNode.getLevel();
const Vector3ui& bricksInRefLevel =
_volumeInfo.rootNode.getBlockSize(refLevel);
const Boxi localBlockPos(internalNode.getPosition(),
internalNode.getPosition() + 1u);
Vector3f boxCoordMin = localBlockPos.getMin();
Vector3f boxCoordMax = localBlockPos.getMax();
const size_t index = bricksInRefLevel.find_max_index();
boxCoordMin = boxCoordMin / bricksInRefLevel[index];
boxCoordMax = boxCoordMax / bricksInRefLevel[index];
LBVERB << " Internal Node to LOD Node" << std::endl
<< " Node Id " << internalNode << " BricksInRefLevel "
<< bricksInRefLevel << std::endl
<< " lBoxCoordMin " << boxCoordMin << std::endl
<< " lBoxCoordMax " << boxCoordMax << std::endl
<< " volume world size " << _volumeInfo.worldSize << std::endl
<< std::endl;
return LODNode(internalNode,
_volumeInfo.maximumBlockSize - _volumeInfo.overlap * 2,
Boxf(boxCoordMin * _volumeInfo.worldSize -
_volumeInfo.worldSize * 0.5f,
boxCoordMax * _volumeInfo.worldSize -
_volumeInfo.worldSize * 0.5f));
}
Boxf SphereCollider3D::ComputeAABB(const Matrix4f& offsetMatrix, const Vector3f& scale) const
{
Vector3f size(m_radius * NazaraSuffixMacro(M_SQRT3, f) * scale);
Vector3f position(offsetMatrix.GetTranslation());
return Boxf(position - size, position + size);
}
void MoveComponent::update() {
setSpeed();
collide();
// Stamp on the ground.
Boxf characterFeet = Boxf(
Vec2(_puppet->worldBox().min().x() + TILESIZE / 3.0,
_puppet->worldBox().max().y() + 0.1 * COLLISION_DELTA),
Vec2(_puppet->worldBox().max().x() - TILESIZE / 3.0,
_puppet->worldBox().max().y() + 0.9 * COLLISION_DELTA));
CollisionList intersections = _obj->scene()->level().collide(0, characterFeet);
float amount = 0.0;
for (Boxf collision: intersections)
amount += collision.volume();
if (amount > 0.9 * characterFeet.volume())
_airTime = 0;
else if (!_airTime && !_ladder)
_airTime = 1;
// Check ladder.
if (!onLadder())
_ladder = false;
}
void LODNode::computeWorldBox_( const Vector3ui &levelTotalBlockDimensions )
{
Vector3f lBoxCoordMin( getAbsolutePosition( ));
Vector3f lBoxCoordMax( lBoxCoordMin + Vector3i( 1 ));
const size_t index = levelTotalBlockDimensions.find_max_index();
lBoxCoordMin = lBoxCoordMin / levelTotalBlockDimensions[index];
lBoxCoordMax = lBoxCoordMax / levelTotalBlockDimensions[index];
worldBox_ = Boxf( lBoxCoordMin, lBoxCoordMax );
}
LODNodeSample deserializeDataSample( const ::zeq::Event& event )
{
LODNodeSample sample;
sample.first = event.getType();
auto data = GetLODNode( event.getData( ));
sample.second = livre::LODNode(
NodeId( data->nodeId( )),
_deserializeVector3< int32_t >( data->blockSize( )),
Boxf( _deserializeVector3< float >( data->worldBoxMin( )),
_deserializeVector3< float >( data->worldBoxMax( ))));
return sample;
}
Matrix4x4f Camera::getWorldToClip(unsigned int width, unsigned int height) const
{
Boxf from;
if (height < width)
{
// Viewport is more wide than tall, so make sure m_zoom units are
// visible on the Y axis.
float aspect = (float)width / height;
from = Boxf(
-0.5f*m_zoom * aspect,
0.5f*m_zoom,
m_near,
0.5f*m_zoom * aspect,
-0.5f*m_zoom,
m_far);
}
else
{
// Viewport is more tall than wide, so make sure m_zoom units are
// visible on the X axis.
float aspect = (float)height / width;
from = Boxf(
-0.5f*m_zoom,
0.5f*m_zoom * aspect,
m_near,
0.5f*m_zoom,
-0.5f*m_zoom * aspect,
m_far);
}
Boxf to(-1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 1.0f);
Matrix4x4f translate = Matrix4x4f::translate(-m_center);
return Matrix4x4f::boxLerp(from, to) * m_rotation.getMatrix() * translate;
}
bool MoveComponent::onLadder() {
Boxf characterFeet = Boxf(
Vec2(_puppet->worldBox().min().x() + TILESIZE / 3.0,
_puppet->worldBox().max().y() - 1.9 * COLLISION_DELTA),
Vec2(_puppet->worldBox().max().x() - TILESIZE / 3.0,
_puppet->worldBox().max().y() - 1.1 * COLLISION_DELTA));
CollisionList intersections = _obj->scene()->level().collide(1, characterFeet, true);
float amount = 0.0;
for (Boxf collision: intersections)
amount += collision.volume();
if (amount > 0.6 * characterFeet.volume())
return true;
return false;
}
Boxf Collider3D::ComputeAABB(const Matrix4f& offsetMatrix, const Vector3f& scale) const
{
Vector3f min, max;
// Check for existing collision handles, and create a temporary one if none is available
if (m_handles.empty())
{
PhysWorld3D world;
NewtonCollision* collision = CreateHandle(&world);
{
NewtonCollisionCalculateAABB(collision, offsetMatrix, min, max);
}
NewtonDestroyCollision(collision);
}
else
NewtonCollisionCalculateAABB(m_handles.begin()->second, offsetMatrix, min, max);
return Boxf(scale * min, scale * max);
}
Boxf Collider3D::ComputeAABB(const Matrix4f& offsetMatrix, const Vector3f& scale) const
{
Vector3f min, max;
// Si nous n'avons aucune instance, nous en créons une temporaire
if (m_handles.empty())
{
PhysWorld3D world;
NewtonCollision* collision = CreateHandle(&world);
{
NewtonCollisionCalculateAABB(collision, offsetMatrix, min, max);
}
NewtonDestroyCollision(collision);
}
else // Sinon on utilise une instance au hasard (elles sont toutes identiques de toute façon)
NewtonCollisionCalculateAABB(m_handles.begin()->second, offsetMatrix, min, max);
return Boxf(scale * min, scale * max);
}
void DebugDrawer::Draw(const Boxi& box)
{
Draw(Boxf(box));
}
void DebugDrawer::Draw(const Vector3f& position, float size)
{
Draw(Boxf(position.x - size*0.5f, position.y - size*0.5f, position.z - size*0.5f, size, size, size));
}
