private void CreateShape(Microbe parent)
{
float pilusSize = 4.6f;
// Scale the size down for bacteria
if (organelle.ParentMicrobe.Species.IsBacteria)
{
pilusSize *= 0.5f;
}
// TODO: Godot doesn't have Cone shape.
// https://github.com/godotengine/godot-proposals/issues/610
// So this uses a cylinder for now
// Create the shape
var shape = new CylinderShape();
shape.Radius = pilusSize / 10.0f;
shape.Height = pilusSize;
var ownerId = parent.CreateShapeOwner(shape);
parent.ShapeOwnerAddShape(ownerId, shape);
parent.AddPilus(ownerId);
addedChildShapes.Add(ownerId);
}
/// <summary>
/// Called by a microbe when this organelle has been added to it
/// </summary>
public void OnAddedToMicrobe(Microbe microbe)
{
if (Definition == null)
{
throw new Exception("PlacedOrganelle has no definition set");
}
if (ParentMicrobe != null)
{
throw new InvalidOperationException("PlacedOrganelle is already in a microbe");
}
// Store parameters
ParentMicrobe = microbe;
// Grab the species colour for us
Colour = microbe.Species.Colour;
ParentMicrobe.OrganelleParent.AddChild(this);
// Graphical display
if (Definition.LoadedScene != null)
{
SetupOrganelleGraphics();
}
float hexSize = Constants.DEFAULT_HEX_SIZE;
// Scale the physics hex size down for bacteria
if (microbe.Species.IsBacteria)
{
hexSize *= 0.5f;
}
// Physics
ParentMicrobe.Mass += Definition.Mass;
// Add hex collision shapes
foreach (Hex hex in Definition.GetRotatedHexes(Orientation))
{
var shape = new SphereShape();
shape.Radius = hexSize * 2.0f;
var ownerId = ParentMicrobe.CreateShapeOwner(shape);
// This is needed to actually add the shape
ParentMicrobe.ShapeOwnerAddShape(ownerId, shape);
// The shape is in our parent so the final position is our
// offset plus the hex offset
Vector3 shapePosition = Hex.AxialToCartesian(hex) + Translation;
// Scale for bacteria physics.
if (microbe.Species.IsBacteria)
{
shapePosition *= 0.5f;
}
var transform = new Transform(Quat.Identity, shapePosition);
ParentMicrobe.ShapeOwnerSetTransform(ownerId, transform);
shapes.Add(ownerId);
}
// Components
Components = new List <IOrganelleComponent>();
foreach (var factory in Definition.ComponentFactories)
{
var component = factory.Create();
if (component == null)
{
throw new Exception("PlacedOrganelle component factory returned null");
}
component.OnAttachToCell(this);
Components.Add(component);
}
ResetGrowth();
}
/// <summary>
/// Called by a microbe when this organelle has been added to it
/// </summary>
public void OnAddedToMicrobe(Microbe microbe)
{
if (Definition == null)
{
throw new Exception("PlacedOrganelle has no definition set");
}
if (ParentMicrobe != null)
{
throw new InvalidOperationException("PlacedOrganelle is already in a microbe");
}
// Store parameters
ParentMicrobe = microbe;
// Grab the species colour for us
Colour = microbe.Species.Colour;
ParentMicrobe.OrganelleParent.AddChild(this);
// Graphical display
if (Definition.LoadedScene != null)
{
// There is an intermediate node so that the organelle scene root rotation and scale work
OrganelleGraphics = new Spatial();
var organelleSceneInstance = (Spatial)Definition.LoadedScene.Instance();
AddChild(OrganelleGraphics);
OrganelleGraphics.Scale = new Vector3(Constants.DEFAULT_HEX_SIZE, Constants.DEFAULT_HEX_SIZE,
Constants.DEFAULT_HEX_SIZE);
var transform = new Transform(MathUtils.CreateRotationForOrganelle(Orientation),
Definition.CalculateModelOffset());
OrganelleGraphics.Transform = transform;
// Store the material of the organelle to be updated
GeometryInstance geometry;
// Fetch the actual model from the scene to get at the material we set the tint on
if (string.IsNullOrEmpty(Definition.DisplaySceneModelPath))
{
geometry = (GeometryInstance)organelleSceneInstance;
}
else
{
geometry = organelleSceneInstance.GetNode <GeometryInstance>(Definition.DisplaySceneModelPath);
}
// Store animation player for later use
if (!string.IsNullOrEmpty(Definition.DisplaySceneAnimation))
{
OrganelleAnimation = organelleSceneInstance.GetNode <AnimationPlayer>(Definition.DisplaySceneAnimation);
}
organelleMaterial = (ShaderMaterial)geometry.MaterialOverride;
OrganelleGraphics.AddChild(organelleSceneInstance);
}
// Position relative to origin of cell
RotateY(Orientation * 60);
Translation = Hex.AxialToCartesian(Position);
float hexSize = Constants.DEFAULT_HEX_SIZE;
// Scale the physics hex size down for bacteria
if (microbe.Species.IsBacteria)
{
hexSize *= 0.5f;
}
// Physics
ParentMicrobe.Mass += Definition.Mass;
// Add hex collision shapes
foreach (Hex hex in Definition.GetRotatedHexes(Orientation))
{
var shape = new SphereShape();
shape.Radius = hexSize * 2.0f;
var ownerId = ParentMicrobe.CreateShapeOwner(shape);
// This is needed to actually add the shape
ParentMicrobe.ShapeOwnerAddShape(ownerId, shape);
// The shape is in our parent so the final position is our
// offset plus the hex offset
Vector3 shapePosition = Hex.AxialToCartesian(hex) + Translation;
// Scale for bacteria physics.
if (microbe.Species.IsBacteria)
{
shapePosition *= 0.5f;
}
var transform = new Transform(Quat.Identity, shapePosition);
ParentMicrobe.ShapeOwnerSetTransform(ownerId, transform);
shapes.Add(ownerId);
}
// Components
Components = new List <IOrganelleComponent>();
foreach (var factory in Definition.ComponentFactories)
{
var component = factory.Create();
if (component == null)
{
throw new Exception("PlacedOrganelle component factory returned null");
}
component.OnAttachToCell(this);
Components.Add(component);
}
ResetGrowth();
}