public override void OnInspectorGUI()
{
GUI.changed = false;
BinaryPair bPair = (BinaryPair)target;
Vector3 velocity = Vector3.zero;
GravityScaler.Units units = GravityEngine.Instance().units;
string prompt = string.Format("Velocity ({0})", GravityScaler.VelocityUnits(units));
velocity = EditorGUILayout.Vector3Field(new GUIContent(prompt, "velocity of binary center of mass"), bPair.velocity);
if (GUI.changed)
{
Undo.RecordObject(bPair, "EllipseBase Change");
bPair.velocity = velocity;
EditorUtility.SetDirty(bPair);
}
base.OnInspectorGUI();
if (axisUpdated)
{
bPair.ApplyScale(GravityEngine.Instance().GetLengthScale());
}
}
public override void OnInspectorGUI()
{
GUI.changed = false;
GravityParticles nbp = (GravityParticles)target;
Vector3 initialV = nbp.initialVelocity;
bool addNBodyVelocity = nbp.addNBodyVelocity;
IGravityParticlesInit particlesInit = nbp.GetComponent <IGravityParticlesInit>();
GravityScaler.Units units = GravityEngine.Instance().units;
string prompt = string.Format("Initial Vel. ({0})", GravityScaler.VelocityUnits(units));
if (particlesInit == null)
{
EditorGUILayout.LabelField("No init script", EditorStyles.boldLabel);
bool hasNBody = false;
if (nbp.GetComponent <NBody>() != null)
{
hasNBody = true;
}
else if (nbp.transform.parent != null && nbp.transform.parent.gameObject.GetComponent <NBody>() != null)
{
hasNBody = true;
}
if (hasNBody)
{
addNBodyVelocity = EditorGUILayout.Toggle(new GUIContent("Use velocity from NBody", velTip), nbp.addNBodyVelocity);
if (addNBodyVelocity)
{
EditorGUILayout.LabelField("Initial Velocity: (from NBody)", EditorStyles.boldLabel);
}
else
{
initialV = EditorGUILayout.Vector3Field(new GUIContent(prompt, iTip), nbp.initialVelocity);
}
}
else
{
initialV = EditorGUILayout.Vector3Field(new GUIContent(prompt, iTip), nbp.initialVelocity);
}
}
else
{
EditorGUILayout.LabelField("Initalize with: " + particlesInit.GetType().ToString(), EditorStyles.boldLabel);
}
if (GUI.changed)
{
Undo.RecordObject(nbp, "GravityParticles Change");
nbp.initialVelocity = initialV;
nbp.addNBodyVelocity = addNBodyVelocity;
EditorUtility.SetDirty(nbp);
}
}
public override void OnInspectorGUI()
{
GUI.changed = false;
NBodyCollision nbc = (NBodyCollision)target;
GameObject explodePF = nbc.explosionPrefab;
int precedence = nbc.collisionPrecedence;
float explodeOrBounceVelocity = nbc.explodeOrBounceVelocity;
float bounceFactor = 1f;
string layer = null;
float oldWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 200;
NBodyCollision.CollisionType type = NBodyCollision.CollisionType.ABSORB_IMMEDIATE;
type = (NBodyCollision.CollisionType)EditorGUILayout.EnumPopup(new GUIContent("Collision Type", collTip), nbc.collisionType);
precedence = EditorGUILayout.IntField(new GUIContent("Collision Precedence", cTip), nbc.collisionPrecedence);
layer = EditorGUILayout.TextField(new GUIContent("Collision Layer (Optional)", layerTip), nbc.collisionLayer);
if (type == NBodyCollision.CollisionType.EXPLODE)
{
explodePF = (GameObject)EditorGUILayout.ObjectField(
new GUIContent("Explosion Prefab", "Particle System with NBodyParticles"), explodePF, typeof(GameObject), true);
}
else if (type == NBodyCollision.CollisionType.BOUNCE)
{
EditorGUIUtility.labelWidth = oldWidth;
bounceFactor = EditorGUILayout.Slider(new GUIContent("Bounce", bTip), nbc.bounceFactor, 0f, 1f);
}
else if (type == NBodyCollision.CollisionType.EXPLODE_OR_BOUNCE)
{
explodePF = (GameObject)EditorGUILayout.ObjectField(
new GUIContent("Explosion Prefab", "Particle System with NBodyParticles"), explodePF, typeof(GameObject), true);
bounceFactor = EditorGUILayout.Slider(new GUIContent("Bounce", bTip), nbc.bounceFactor, 0f, 1f);
GravityScaler.Units units = GravityEngine.Instance().units;
EditorGUIUtility.labelWidth = oldWidth;
string prompt = string.Format("Relative Velocity to Explode ({0})", GravityScaler.VelocityUnits(units));
explodeOrBounceVelocity = EditorGUILayout.FloatField(new GUIContent(prompt, dTip), nbc.explodeOrBounceVelocity);
}
if (GUI.changed)
{
Undo.RecordObject(nbc, "NBodyCollision Change");
nbc.explosionPrefab = explodePF;
nbc.collisionType = type;
nbc.bounceFactor = bounceFactor;
nbc.explodeOrBounceVelocity = explodeOrBounceVelocity;
nbc.collisionPrecedence = precedence;
nbc.collisionLayer = layer;
EditorUtility.SetDirty(nbc);
}
}
public override void OnInspectorGUI()
{
GUI.changed = false;
NBody nbody = (NBody)target;
float mass = 0f;
float size = 0.1f;
bool autoSize = true;
Vector3 velocity = Vector3.zero;
Vector3 initialPos = Vector3.zero;
bool rotateFrame = false;
if (GravityEngine.Instance() == null)
{
EditorGUILayout.LabelField("Require a GravityEngine in the scene to", EditorStyles.boldLabel);
EditorGUILayout.LabelField("display NBody component.", EditorStyles.boldLabel);
}
GravityScaler.Units units = GravityEngine.Instance().units;
string mass_prompt = string.Format("Mass ({0})", GravityScaler.MassUnits(units));
mass = EditorGUILayout.DelayedFloatField(new GUIContent(mass_prompt, mTip), (float)nbody.mass);
// If the velocity is controlled by an EllipseBase, or this NBody is the direct child of
// BinaryPair or ThreeeBodySolution then don't allowit to be controlled.
string controlledBy = null;
if (nbody.transform.gameObject.GetComponent <OrbitEllipse>() != null)
{
controlledBy = "Initial position/Velocity is set by ellipse parameters.";
}
else if (nbody.transform.gameObject.GetComponent <OrbitHyper>() != null)
{
controlledBy = "Initial position/Velocity is set by hyperbola parameters.";
}
else if (nbody.transform.parent != null)
{
if (nbody.transform.parent.gameObject.GetComponent <BinaryPair>() != null)
{
controlledBy = "Initial position/Velocity is set by BinaryPair parent.";
}
else if (nbody.transform.parent.gameObject.GetComponent <ThreeBodySolution>() != null)
{
controlledBy = "Initial position/Velocity is set by ThreeBodySolution parent.";
}
}
if (controlledBy == null)
{
switch (units)
{
case GravityScaler.Units.DIMENSIONLESS:
EditorGUILayout.LabelField("Initial position set via transform");
velocity = EditorGUILayout.Vector3Field(new GUIContent("Velocity", velTip), nbody.vel);
initialPos = nbody.transform.position;
break;
default:
string prompt = string.Format("Initial Pos ({0})", GravityScaler.LengthUnits(units));
initialPos = EditorGUILayout.Vector3Field(new GUIContent(prompt, iposTip), nbody.initialPos);
prompt = string.Format("Velocity ({0})", GravityScaler.VelocityUnits(units));
velocity = EditorGUILayout.Vector3Field(new GUIContent(prompt, velTip), nbody.vel);
break;
}
}
else
{
EditorGUILayout.LabelField(controlledBy, EditorStyles.boldLabel);
//EditorGUILayout.LabelField(string.Format("vel= {0:F2} {1:F2} {2:F2}", nbody.vel.x, nbody.vel.y, nbody.vel.z));
}
// particle capture size
EditorGUIUtility.labelWidth = 200f;
EditorGUIUtility.fieldWidth = 20f;
rotateFrame = EditorGUILayout.Toggle(new GUIContent("Rotate frame in orbit", rotateTip), nbody.rotateFrame);
autoSize = EditorGUILayout.Toggle(new GUIContent("Automatic particle capture size", autoTip), nbody.automaticParticleCapture);
EditorGUIUtility.labelWidth = 0;
EditorGUIUtility.fieldWidth = 0;
if (!autoSize)
{
EditorGUIUtility.labelWidth = 200f;
EditorGUIUtility.fieldWidth = 40f;
size = EditorGUILayout.FloatField(new GUIContent("Particle capture radius", sizeTip), (float)nbody.size);
EditorGUIUtility.labelWidth = 0;
EditorGUIUtility.fieldWidth = 0;
}
else
{
float detectedSize = nbody.CalculateSize();
if (detectedSize < 0)
{
EditorGUILayout.LabelField("Did not detect a child with a MeshFilter.", EditorStyles.boldLabel);
EditorGUILayout.LabelField("Using size=" + size);
}
else
{
EditorGUILayout.LabelField("Particle Capture radius=" + detectedSize);
size = detectedSize;
}
}
if (mass < 0)
{
mass = 0;
}
if (nbody.transform.hasChanged)
{
// User has dragged the object and the transform has changed, need
// to change the initial Pos to correspond to this position in the correct units
if (units != GravityScaler.Units.DIMENSIONLESS)
{
initialPos = nbody.transform.position / GravityEngine.Instance().GetLengthScale();
}
nbody.initialPos = initialPos;
nbody.transform.hasChanged = false;
}
if (GUI.changed)
{
Undo.RecordObject(nbody, "NBody Change");
nbody.mass = FixNaN.FixIfNaN(mass);
nbody.vel = FixNaN.FixIfNaN(velocity);
nbody.size = size;
nbody.rotateFrame = rotateFrame;
nbody.automaticParticleCapture = autoSize;
nbody.initialPos = initialPos;
Debug.Log("new v=" + velocity);
// must be after initialPos is updated
nbody.ApplyScale(GravityEngine.Instance().GetLengthScale(),
GravityEngine.Instance().GetVelocityScale());
EditorUtility.SetDirty(nbody);
}
}
