public MainForm(IPERunArgs args)
{
InitializeComponent();
_args = args;
_curvePoints = new Vector3[] { new Vector3(0, 0, 0), new Vector3(0, 0, 1), new Vector3(0, 0, 2), new Vector3(0, 0, 3) };
_curveBoneNames = new string[4];
_physicsForm = new PhysicsSettingsForm();
_physicsSettings = PhysicsSettings.Default;
}
private void okButton_Click(object sender, EventArgs e)
{
_settings = new PhysicsSettings();
try
{
_settings.Length = float.Parse(lengthText.Text, CultureInfo.InvariantCulture);
_settings.Width = float.Parse(widthText.Text, CultureInfo.InvariantCulture);
_settings.Height = float.Parse(heightText.Text, CultureInfo.InvariantCulture);
}
catch (FormatException)
{
MessageBox.Show("Make sure the number values are formatted correctly!");
return;
}
switch (lengthCalcSelect.SelectedIndex)
{
case 1:
_settings.LengthCalculation = PhysicsSettings.LengthCalculationMode.Relative;
break;
case 2:
_settings.LengthCalculation = PhysicsSettings.LengthCalculationMode.DistanceFromEnds;
break;
default:
_settings.LengthCalculation = PhysicsSettings.LengthCalculationMode.Absolute;
break;
}
switch (shapeSelect.SelectedIndex)
{
case 0:
_settings.Shape = PEPlugin.Pmd.BodyBoxKind.Sphere;
break;
case 2:
_settings.Shape = PEPlugin.Pmd.BodyBoxKind.Capsule;
break;
default:
_settings.Shape = PEPlugin.Pmd.BodyBoxKind.Box;
break;
}
switch (modeSelect.SelectedIndex)
{
case 1:
_settings.BodyMode = PEPlugin.Pmd.BodyMode.Dynamic;
break;
case 2:
_settings.BodyMode = PEPlugin.Pmd.BodyMode.DynamicWithBone;
break;
default:
_settings.BodyMode = PEPlugin.Pmd.BodyMode.Static;
break;
}
_settings.AttachToParent = attachParentCheck.Checked;
DialogResult = DialogResult.OK;
Hide();
}
// Create a physics chain that fits onto the bone chain
public static void GeneratePhysics(IPXPmxBuilder builder, IPXBone[] bones, PhysicsSettings settings, out IPXBody[] rigidbodies, out IPXJoint[] joints)
{
rigidbodies = new IPXBody[bones.Length - 1];
joints = new IPXJoint[bones.Length - 2];
for (int i = 0; i < rigidbodies.Length; ++i)
{
// Basic setup
IPXBody b = rigidbodies[i] = builder.Body();
b.Position = Vector3.Average(bones[i].Position, bones[i + 1].Position);
b.Bone = bones[i];
b.Name = b.Bone.Name;
b.NameE = b.Bone.NameE;
b.Mode = settings.BodyMode;
// Size
b.BoxKind = settings.Shape;
float w = settings.Width;
float h = settings.Height;
float length;
switch (settings.LengthCalculation)
{
case PhysicsSettings.LengthCalculationMode.Relative:
length = Vector3.Distance(bones[i].Position, bones[i + 1].Position) * settings.Length;
break;
case PhysicsSettings.LengthCalculationMode.DistanceFromEnds:
length = Math.Max(Vector3.Distance(bones[i].Position, bones[i + 1].Position) - settings.Length * 2, 0);
break;
default:
length = settings.Length;
break;
}
if (settings.Shape == PEPlugin.Pmd.BodyBoxKind.Sphere)
{
b.BoxSize = new V3(length / 2.0f, 1, 1);
}
else
{
b.BoxSize = new Vector3(w, length / 2.0f, h);
}
// Angle
V3 dir = bones[i + 1].Position - bones[i].Position;
dir.Normalize();
float heading = Mathf.Atan2(dir.X, dir.Z);
float theta = -heading;
V3 elev = new V3(Mathf.Cos(theta) * dir.X + Mathf.Sin(theta) * dir.Z, dir.Y, -Mathf.Sin(theta) * dir.X + Mathf.Cos(theta) * dir.Z);
b.Rotation = new V3(Mathf.Atan2(elev.Z, elev.Y), heading, 0);
}
for (int i = 0; i < joints.Length; ++i)
{
IPXJoint j = joints[i] = builder.Joint();
j.Position = bones[i + 1].Position;
j.BodyA = rigidbodies[i];
j.BodyB = rigidbodies[i + 1];
j.Name = j.BodyA.Name;
j.NameE = j.BodyA.NameE;
}
}
