//void Start()
//{
// m_Dropdown = FindObjectOfType<Dropdown>().GetComponent<Dropdown>();
// m_Dropdown.onValueChanged.AddListener(delegate { DeformCharacter(m_Dropdown); });
// //m_Deform.AddListener(delegate { deformParticle(flexCont, pInd, pVect); });
// //m_Dropdown.onValueChanged.AddListener(delegate { assignDeform = true; PostContainerUpdate(flexSolver, flexCont, flexParams); });
//}
// Start is called before the first frame update
public override void PostContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
//flexSolver.m_solverSubSteps = (int) solverSubSteps;
//flexParams.m_numIterations = (int) numOfIterations;
//solver.m_solverSubSteps = (int)solverSubSteps;
//parameters.m_numIterations = (int)numOfIterations;
//In Child objects
//if OntriggerEnter(Coll)
// if (Coll.tag = "fear", "happy", "sad", "excited")
// Set appropriate behavior/change box collider position/change iterations or solver substeps
if (assignDeform)
{
//print(pInd);
//print(pVect);
print("Assign Deform");
deformParticle(/*flexCont*/ cntr, pInd, pVect);
assignDeform = false;
}
if (resetDeform)
{
resetParticle(cntr, pInd);
resetDeform = false;
}
}
public override void PreContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
Vector3 vel = transform.forward * m_speed;
Vector3 pos = transform.position;
if (Input.GetKeyDown(m_key))
{
m_color = new Color(Random.value, Random.value, Random.value, 1);
}
if (Input.GetKey(m_key) || m_alwaysOn)
{
for (int i = m_id; i < m_id + m_rate && i < m_particles.m_particlesCount; i++)
{
m_particles.m_particlesActivity[i] = true;
m_particles.m_particles[i].pos = pos + UnityEngine.Random.insideUnitSphere * m_radius;
m_particles.m_velocities[i] = vel;
m_particles.m_colours[i] = m_color;
}
m_id += m_rate;
if (m_loop && m_id > m_particles.m_particlesCount - 1)
{
m_id = 0;
}
}
}
public override void PostContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
if (Input.GetMouseButtonDown(0))
{
// need up to date positions
// Flex.GetParticles(m_solverPtr, m_cntr.m_particlesHndl.AddrOfPinnedObject(), m_cntr.m_maxParticlesCount, Flex.Memory.eFlexMemoryHost);
// Flex.GetVelocities(m_solverPtr, m_cntr.m_velocitiesHndl.AddrOfPinnedObject(), m_cntr.m_maxParticlesCount, Flex.Memory.eFlexMemoryHost);
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
m_mouseParticle = PickParticle(ray.origin, ray.direction, cntr.m_particles, cntr.m_phases, cntr.m_particlesCount, parameters.m_radius * 0.8f, ref m_mouseT);
if (m_mouseParticle != -1)
{
Debug.Log("picked: " + m_mouseParticle);
m_mousePos = ray.origin + ray.direction * m_mouseT;
m_mouseMass = cntr.m_particles[m_mouseParticle].invMass;
cntr.m_particles[m_mouseParticle].invMass = 0.0f;
// Flex.SetParticles(m_solverPtr, m_cntr.m_particles, m_cntr.m_particlesCount, Flex.Memory.eFlexMemoryHost);
}
}
if (Input.GetMouseButtonUp(0))
{
if (m_mouseParticle != -1)
{
cntr.m_particles[m_mouseParticle].invMass = m_mouseMass;
m_mouseParticle = -1;
// need to update positions straight away otherwise particle might be left with increased mass
// Flex.SetParticles(m_solverPtr, m_cntr.m_particles, m_cntr.m_particlesCount, Flex.Memory.eFlexMemoryHost);
}
}
if (m_mouseParticle != -1)
{
// Flex.GetParticles(m_solverPtr, m_cntr.m_particlesHndl.AddrOfPinnedObject(), m_cntr.m_maxParticlesCount, Flex.Memory.eFlexMemoryHost);
// Flex.GetVelocities(m_solverPtr, m_cntr.m_velocitiesHndl.AddrOfPinnedObject(), m_cntr.m_maxParticlesCount, Flex.Memory.eFlexMemoryHost);
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
m_mousePos = ray.origin + ray.direction * m_mouseT;
Vector3 pos = cntr.m_particles[m_mouseParticle].pos;
Vector3 p = Vector3.Lerp(pos, m_mousePos, 0.8f);
Vector3 delta = p - pos;
cntr.m_particles[m_mouseParticle].pos = p;
cntr.m_velocities[m_mouseParticle] = delta / Time.fixedTime;
// Flex.SetParticles(m_solverPtr, m_cntr.m_particlesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, Flex.Memory.eFlexMemoryHost);
// Flex.SetVelocities(m_solverPtr, m_cntr.m_velocitiesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, Flex.Memory.eFlexMemoryHost);
}
}
// Override to modify the data after the flex game objects were updated but before the data from them was copied to the container arrays
// In other words, use this for working with flex game objects.
public override void PreContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
const int maxCopies = 2048;
const int maxEdits = 2048;
FlexExt.FlexExtTearingParticleClone[] particleCopies = new FlexExt.FlexExtTearingParticleClone[maxCopies];
int numParticleCopies = 0;
FlexExt.FlexExtTearingMeshEdit[] triangleEdits = new FlexExt.FlexExtTearingMeshEdit[maxEdits];
int numTriangleEdits = 0;
int numParticles = m_flexParticles.m_particlesCount;
int numSprings = m_flexSprings.m_springsCount;
uFlexAPI.uFlexTearClothMesh(ref numParticles, numParticles * 2, numSprings, m_flexParticles.m_particles, m_flexSprings.m_springIndices, m_flexSprings.m_springRestLengths, m_flexSprings.m_springCoefficients, m_flexTriangles.m_triangleIndices, m_clothMeshPtr,
m_maxStrain, m_maxSplits, particleCopies, ref numParticleCopies, maxCopies, triangleEdits, ref numTriangleEdits, maxEdits);
// copy particles
for (int i = 0; i < numParticleCopies; ++i)
{
int srcIndex = particleCopies[i].srcIndex;
int destIndex = particleCopies[i].destIndex;
m_flexParticles.m_particles[destIndex] = m_flexParticles.m_particles[srcIndex];
m_flexParticles.m_restParticles[destIndex] = m_flexParticles.m_restParticles[srcIndex];
m_flexParticles.m_velocities[destIndex] = m_flexParticles.m_velocities[srcIndex];
m_flexParticles.m_colours[destIndex] = m_flexParticles.m_colours[srcIndex];
m_flexParticles.m_phases[destIndex] = m_flexParticles.m_phases[srcIndex];
m_flexParticles.m_particlesActivity[destIndex] = m_flexParticles.m_particlesActivity[srcIndex];
mappingsRev[destIndex] = mappingsRev[srcIndex];
//deactivate inflation if there is any break
if (m_flexInflatable != null)
{
m_flexInflatable.enabled = false;
}
}
// apply triangle modifications to index buffer
for (int i = 0; i < numTriangleEdits; ++i)
{
int index = triangleEdits[i].triIndex;
int newValue = triangleEdits[i].newParticleIndex;
m_flexTriangles.m_triangleIndices[index] = newValue;
}
m_flexParticles.m_particlesCount += numParticleCopies;
}
public override void PostContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
for (int i = 0; i < m_lockedParticlesIds.Count; i++)
{
if (m_lock)
{
cntr.m_particles[m_lockedParticlesIds[i]].invMass = 0.0f;
}
else
{
cntr.m_particles[m_lockedParticlesIds[i]].invMass = m_lockedParticlesMasses[i];
}
}
}
public override void FlexStart(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
for (int i = 0; i < cntr.m_particlesCount; i++)
{
Collider collider = GetComponent <Collider>();
Collider[] colliders = Physics.OverlapSphere(cntr.m_particles[i].pos, 1.0f);
foreach (Collider c in colliders)
{
if (c == collider)
{
m_lockedParticlesIds.Add(i);
m_lockedParticlesMasses.Add(cntr.m_particles[i].invMass);
cntr.m_particles[i].invMass = 0.0f;
}
}
}
}
// Override this method to modify the data just before the solver is closed
public override void FlexClose(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
}
// Override to modify the data after the container was updated
// In other words, use for working directly with the container data.
public override void PostContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
}
// Override this method to modify the data just before the solver is closed
public virtual void FlexClose(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
}
// Override to modify the data after the container was updated
// In other words, use for working directly with the container data.
public virtual void PostContainerUpdate(FlexSolver solver, FlexContainer cntr, FlexParameters parameters)
{
}
