IEnumerator Start()
{
while (!softVolume.Ready())
{
yield return(null);
}
Vector3[] vertices = softVolume.GetWireFrameVertices();
Partix.VehiclePointLoad[] loads = softVolume.GetPointLoads();
// boundingbox
BoundingBox bb = new BoundingBox(vertices);
for (int i = 0; i < vertices.Length; i++)
{
Vector3 v = vertices[i];
Vector3 np = bb.CalculateNormalizedPosition(v);
loads[i].friction = 0.2f;
loads[i].fix_target = np.y < 0.1f ? 1 : 0;
// loads[i].fix_target = 0;
}
softVolume.SetPointLoads(loads);
Partix.EntityFeatures ef = new Partix.EntityFeatures();
ef.stretch_factor = 0.1f;
ef.restore_factor = 0.8f;
ef.alive = 1;
ef.positive = 1;
ef.influential = 1;
ef.auto_freezing = 1;
ef.frozen = 1;
// ef.auto_freezing = 0;
// ef.frozen = 0;
softVolume.SetFeatures(ef);
}
IEnumerator Start()
{
while (!sv.Ready())
{
yield return(null);
}
Vector3[] vertices = sv.GetWireFrameVertices();
Partix.VehiclePointLoad[] loads = sv.GetPointLoads();
// boundingbox
BoundingBox bb = new BoundingBox(vertices);
// weight設定
for (int i = 0; i < vertices.Length; i++)
{
Vector3 np = bb.CalculateNormalizedPosition(vertices[i]);
float w = 1.0f;
float z = 1.0f - np.z;
float y = 1.0f - np.y;
w += z * z * y * 6.0f;
loads[i].weight = w * 0.2f;
loads[i].friction = w * 0.2f;
loads[i].fix_target = 0;
}
sv.SetPointLoads(loads);
}
void Update()
{
if (!Application.isPlaying)
{
if (usedVolume == softVolume.volume &&
usedScale == softVolume.partixScale)
{
return;
}
usedVolume = softVolume.volume;
usedScale = softVolume.partixScale;
if (usedVolume != null)
{
SetUpFromStaticData();
}
}
else
{
if (!softVolume.Ready())
{
return;
}
int[] indices = softVolume.GetWireFrameIndices();
mesh.vertices = softVolume.GetWireFrameVertices();
mesh.SetIndices(indices, MeshTopology.Lines, 0);
VehiclePointLoad[] vpl = softVolume.GetPointLoads();
colors = new Color[vpl.Length];
for (int i = 0; i < colors.Length; i++)
{
var c = new Color(0, 0, 0);
if (renderWeight)
{
c.r = vpl[i].weight;
}
if (renderFriction)
{
c.g = vpl[i].friction;
}
if (renderAccel)
{
c.b = vpl[i].accel;
}
colors[i] = c;
}
mesh.colors = colors;
}
}
public static void Fix(
Partix.SoftVolume sv, float friction, float threshold)
{
Vector3[] vertices = sv.GetWireFrameVertices();
Partix.VehiclePointLoad[] loads = sv.GetPointLoads();
// boundingbox
var bb = new BoundingBox(vertices);
for (int i = 0; i < vertices.Length; i++)
{
Vector3 v = vertices[i];
Vector3 np = bb.CalculateNormalizedPosition(v);
loads[i].friction = 0.2f;
loads[i].fix_target = np.y < threshold ? 1 : 0;
// loads[i].fix_target = 0;
}
sv.SetPointLoads(loads);
}