private void toolStripButtonViewShape_Click(object sender, EventArgs e)
{
ShapeSelection shapeSelection = new ShapeSelection();
EmitterShape currentShape = particleEffectControl.ParticleEffect.Emitter.Shape;
shapeSelection.ShapeType = currentShape.Type;
shapeSelection.ShapeOffset = currentShape.Offset;
shapeSelection.ShapeSize = currentShape.Size;
shapeSelection.TexturePath = lastTextureMaskPath;
if (shapeSelection.ShowDialog() == DialogResult.OK)
{
EmitterShape shape = new EmitterShape(shapeSelection.ShapeType, shapeSelection.ShapeSize,
particleEffectControl.ParticleEffect.Position, shapeSelection.ShapeOffset);
// if it's a mask, construct it
if (shape.Type == EmitterShapeType.TextureMask)
{
try
{
lastTextureMaskPath = shapeSelection.TexturePath;
Texture2D maskTexture = Texture2D.FromStream(DrawingManager.GraphicsDevice, System.IO.File.OpenRead(shapeSelection.TexturePath));
shape.CreateTextureMaskFromTexture2D(maskTexture, shapeSelection.UseFilled, shapeSelection.UseLeft,
shapeSelection.UseRight, shapeSelection.UseTop, shapeSelection.UseBottom);
}
catch
{
MessageBox.Show("Error: " + e.ToString(), "Error while loading texture",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
shape.Initialize();
particleEffectControl.ParticleEffect.Emitter.Shape = shape;
}
}
protected override bool Initialize()
{
RemoveInvalidTemplates();
if (m_templates.Count == 0)
{
Debug.LogWarning("Unable to initialize RigidBodyEmitter: 0 valid templates.", this);
return(false);
}
if (EmitterShape == null)
{
Debug.LogWarning("Unable to initialize RigidBodyEmitter: Emitter Shape is null.", this);
return(false);
}
if (EmitterShape.GetInitialized <Collide.Shape>() == null)
{
Debug.LogWarning($"Unable to initialize RigidBodyEmitter: Emitter Shape {EmitterShape.name} is invalid.", this);
return(false);
}
if (!EmitterShape.IsSensor)
{
Debug.LogWarning($"RigidBodyEmitter Emitter Shape isn't a sensor but will be set to sensor by AGX Dynamics.", this);
}
Native = new agx.RigidBodyEmitter();
Native.setEnable(isActiveAndEnabled);
m_event = new EmitEvent(this);
NativeDistributionTable = new agx.Emitter.DistributionTable();
Native.setDistributionTable(NativeDistributionTable);
m_distributionModels = new List <agx.RigidBodyEmitter.DistributionModel>();
var msProperties = GetComponent <MergeSplitProperties>()?.GetInitialized <MergeSplitProperties>();
foreach (var entry in TemplateEntries)
{
agx.RigidBody templateInstance = null;
if (!m_preInitializedTemplates.TryGetValue(entry.RigidBody, out templateInstance))
{
templateInstance = RigidBody.InstantiateTemplate(entry.RigidBody,
entry.RigidBody.GetComponentsInChildren <Collide.Shape>());
}
if (msProperties != null)
{
msProperties.RegisterNativeAndSynchronize(agxSDK.MergeSplitHandler.getOrCreateProperties(templateInstance));
}
var distributionModel = new agx.RigidBodyEmitter.DistributionModel(templateInstance,
entry.ProbabilityWeight);
NativeDistributionTable.addModel(distributionModel);
m_distributionModels.Add(distributionModel);
m_event.MapResource(entry.RigidBody.name,
entry.FindRenderResource());
// Handling collision group in the template hierarchy.
// These components aren't instantiated during emit.
// This enables collision filtering via the CollisionGroupsManager.
var collisionGroupComponents = entry.RigidBody.GetComponentsInChildren <CollisionGroups>();
foreach (var collisionGroupComponent in collisionGroupComponents)
{
foreach (var collisionGroupEntry in collisionGroupComponent.Groups)
{
Native.addCollisionGroup(collisionGroupEntry.Tag.To32BitFnv1aHash());
}
}
}
m_preInitializedTemplates.Clear();
Native.setGeometry(EmitterShape.NativeGeometry);
GetSimulation().add(Native);
Simulation.Instance.StepCallbacks.PostStepForward += SynchronizeVisuals;
Simulation.Instance.StepCallbacks.SimulationPreCollide += OnSimulationPreCollide;
return(true);
}
