private static void DrawHemisphere(PropertyInfo radiusProp, ParticleSystemForceField target, float multiplyByRadius = 1.0f)
{
EditorGUI.BeginChangeCheck();
float oldRadius = (float)radiusProp.GetValue(target, null) * multiplyByRadius;
float newRadius = Handles.DoSimpleRadiusHandle(Quaternion.Euler(-90, 0, 0), Vector3.zero, oldRadius, true);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, string.Format(s_UndoString, ObjectNames.NicifyVariableName(target.GetType().Name)));
radiusProp.SetValue(target, newRadius / multiplyByRadius, null);
}
}
public override void OnSceneGUI(ParticleSystem s, InitialModuleUI initial)
{
Color color = Handles.color;
Handles.color = ShapeModuleUI.s_ShapeGizmoColor;
Matrix4x4 matrix = Handles.matrix;
Matrix4x4 matrix4x = default(Matrix4x4);
matrix4x.SetTRS(s.transform.position, s.transform.rotation, s.transform.lossyScale);
Handles.matrix = matrix4x;
EditorGUI.BeginChangeCheck();
int intValue = this.m_Type.intValue;
if (intValue == 0 || intValue == 1)
{
this.m_Radius.floatValue = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue, false);
}
if (intValue == 10 || intValue == 11)
{
float floatValue = this.m_Radius.floatValue;
float floatValue2 = this.m_Arc.floatValue;
Handles.DoSimpleRadiusArcHandleXY(Quaternion.identity, Vector3.zero, ref floatValue, ref floatValue2);
this.m_Radius.floatValue = floatValue;
this.m_Arc.floatValue = floatValue2;
}
else if (intValue == 2 || intValue == 3)
{
this.m_Radius.floatValue = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue, true);
}
else if (intValue == 4 || intValue == 7)
{
Vector3 radiusAngleRange = new Vector3(this.m_Radius.floatValue, this.m_Angle.floatValue, initial.m_Speed.scalar.floatValue);
radiusAngleRange = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange);
this.m_Radius.floatValue = radiusAngleRange.x;
this.m_Angle.floatValue = radiusAngleRange.y;
initial.m_Speed.scalar.floatValue = radiusAngleRange.z;
}
else if (intValue == 8 || intValue == 9)
{
Vector3 radiusAngleRange2 = new Vector3(this.m_Radius.floatValue, this.m_Angle.floatValue, this.m_Length.floatValue);
radiusAngleRange2 = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange2);
this.m_Radius.floatValue = radiusAngleRange2.x;
this.m_Angle.floatValue = radiusAngleRange2.y;
this.m_Length.floatValue = radiusAngleRange2.z;
}
else if (intValue == 5)
{
Vector3 zero = Vector3.zero;
Vector3 vector = new Vector3(this.m_BoxX.floatValue, this.m_BoxY.floatValue, this.m_BoxZ.floatValue);
if (this.m_BoxEditor.OnSceneGUI(matrix4x, ShapeModuleUI.s_ShapeGizmoColor, false, ref zero, ref vector))
{
this.m_BoxX.floatValue = vector.x;
this.m_BoxY.floatValue = vector.y;
this.m_BoxZ.floatValue = vector.z;
}
}
else if (intValue == 12)
{
this.m_Radius.floatValue = Handles.DoSimpleEdgeHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue);
}
else if (intValue == 6)
{
Mesh mesh = (Mesh)this.m_Mesh.objectReferenceValue;
if (mesh)
{
bool wireframe = GL.wireframe;
GL.wireframe = true;
this.m_Material.SetPass(0);
Graphics.DrawMeshNow(mesh, s.transform.localToWorldMatrix);
GL.wireframe = wireframe;
}
}
if (EditorGUI.EndChangeCheck())
{
this.m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
Handles.color = color;
Handles.matrix = matrix;
}
override public void OnSceneViewGUI()
{
Color origCol = Handles.color;
Handles.color = s_ShapeGizmoColor;
Matrix4x4 orgMatrix = Handles.matrix;
EditorGUI.BeginChangeCheck();
foreach (ParticleSystem ps in m_ParticleSystemUI.m_ParticleSystems)
{
var shapeModule = ps.shape;
var mainModule = ps.main;
ParticleSystemShapeType type = shapeModule.shapeType;
Matrix4x4 transformMatrix = new Matrix4x4();
if (mainModule.scalingMode == ParticleSystemScalingMode.Local)
{
transformMatrix.SetTRS(ps.transform.position, ps.transform.rotation, ps.transform.localScale);
}
else if (mainModule.scalingMode == ParticleSystemScalingMode.Hierarchy)
{
transformMatrix = ps.transform.localToWorldMatrix;
}
else
{
transformMatrix.SetTRS(ps.transform.position, ps.transform.rotation, ps.transform.lossyScale);
}
bool isBox = (type == ParticleSystemShapeType.Box || type == ParticleSystemShapeType.BoxShell || type == ParticleSystemShapeType.BoxEdge || type == ParticleSystemShapeType.Rectangle);
Vector3 emitterScale = isBox ? Vector3.one : shapeModule.scale;
Matrix4x4 emitterMatrix = Matrix4x4.TRS(shapeModule.position, Quaternion.Euler(shapeModule.rotation), emitterScale);
transformMatrix *= emitterMatrix;
Handles.matrix = transformMatrix;
if (type == ParticleSystemShapeType.Sphere)
{
EditorGUI.BeginChangeCheck();
float radius = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shapeModule.radius, false);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Sphere Handle Change");
shapeModule.radius = radius;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(Vector3.zero, Quaternion.identity, Vector3.one * shapeModule.radius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_SphereMesh, false, s_SphereTextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.Circle)
{
EditorGUI.BeginChangeCheck();
m_ArcHandle.radius = shapeModule.radius;
m_ArcHandle.angle = shapeModule.arc;
m_ArcHandle.SetColorWithRadiusHandle(Color.white, 0f);
using (new Handles.DrawingScope(Handles.matrix * s_ArcHandleOffsetMatrix))
m_ArcHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Circle Handle Change");
shapeModule.radius = m_ArcHandle.radius;
shapeModule.arc = m_ArcHandle.angle;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90.0f, 0.0f, 180.0f), Vector3.one * shapeModule.radius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_CircleMesh, true, s_TextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.Hemisphere)
{
EditorGUI.BeginChangeCheck();
float radius = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shapeModule.radius, true);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Hemisphere Handle Change");
shapeModule.radius = radius;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(Vector3.zero, Quaternion.identity, Vector3.one * shapeModule.radius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_HemisphereMesh, false, s_SphereTextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.Cone)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleRange = new Vector3(shapeModule.radius, shapeModule.angle, mainModule.startSpeedMultiplier);
radiusAngleRange = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Cone Handle Change");
shapeModule.radius = radiusAngleRange.x;
shapeModule.angle = radiusAngleRange.y;
mainModule.startSpeedMultiplier = radiusAngleRange.z;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90.0f, 0.0f, 180.0f), Vector3.one * shapeModule.radius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_CircleMesh, true, s_TextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.ConeVolume)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleLength = new Vector3(shapeModule.radius, shapeModule.angle, shapeModule.length);
radiusAngleLength = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleLength);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Cone Volume Handle Change");
shapeModule.radius = radiusAngleLength.x;
shapeModule.angle = radiusAngleLength.y;
shapeModule.length = radiusAngleLength.z;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90.0f, 0.0f, 180.0f), Vector3.one * shapeModule.radius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_CircleMesh, true, s_TextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.Box || type == ParticleSystemShapeType.BoxShell || type == ParticleSystemShapeType.BoxEdge)
{
EditorGUI.BeginChangeCheck();
m_BoxBoundsHandle.center = Vector3.zero;
m_BoxBoundsHandle.size = shapeModule.scale;
m_BoxBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Box Handle Change");
shapeModule.scale = m_BoxBoundsHandle.size;
}
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(new Vector3(0.0f, 0.0f, -m_BoxBoundsHandle.size.z * 0.5f), Quaternion.identity, m_BoxBoundsHandle.size);
OnSceneViewTextureGUI(shapeModule, s_QuadMesh, true, s_TextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.Donut)
{
// radius
EditorGUI.BeginChangeCheck();
m_ArcHandle.radius = shapeModule.radius;
m_ArcHandle.angle = shapeModule.arc;
m_ArcHandle.SetColorWithRadiusHandle(Color.white, 0f);
m_ArcHandle.wireframeColor = Color.clear;
using (new Handles.DrawingScope(Handles.matrix * s_ArcHandleOffsetMatrix))
m_ArcHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Donut Handle Change");
shapeModule.radius = m_ArcHandle.radius;
shapeModule.arc = m_ArcHandle.angle;
}
// donut extents
using (new Handles.DrawingScope(Handles.matrix * s_ArcHandleOffsetMatrix))
{
float excessAngle = shapeModule.arc % 360f;
float angle = Mathf.Abs(shapeModule.arc) >= 360f ? 360f : excessAngle;
Handles.DrawWireArc(new Vector3(0.0f, shapeModule.donutRadius, 0.0f), Vector3.up, Vector3.forward, angle, shapeModule.radius);
Handles.DrawWireArc(new Vector3(0.0f, -shapeModule.donutRadius, 0.0f), Vector3.up, Vector3.forward, angle, shapeModule.radius);
Handles.DrawWireArc(Vector3.zero, Vector3.up, Vector3.forward, angle, shapeModule.radius + shapeModule.donutRadius);
Handles.DrawWireArc(Vector3.zero, Vector3.up, Vector3.forward, angle, shapeModule.radius - shapeModule.donutRadius);
if (shapeModule.arc != 360.0f)
{
Quaternion arcRotation = Quaternion.AngleAxis(shapeModule.arc, Vector3.up);
Vector3 capCenter = arcRotation * Vector3.forward * shapeModule.radius;
Handles.DrawWireDisc(capCenter, arcRotation * Vector3.right, shapeModule.donutRadius);
}
}
// donut radius
m_SphereBoundsHandle.axes = PrimitiveBoundsHandle.Axes.X | PrimitiveBoundsHandle.Axes.Y;
m_SphereBoundsHandle.radius = shapeModule.donutRadius;
m_SphereBoundsHandle.center = Vector3.zero;
m_SphereBoundsHandle.SetColor(Color.white);
float handleInterval = 90.0f;
int numOuterRadii = Mathf.Max(1, (int)Mathf.Ceil(shapeModule.arc / handleInterval));
Matrix4x4 donutRadiusStartMatrix = Matrix4x4.TRS(new Vector3(shapeModule.radius, 0.0f, 0.0f), Quaternion.Euler(90.0f, 0.0f, 0.0f), Vector3.one);
for (int i = 0; i < numOuterRadii; i++)
{
EditorGUI.BeginChangeCheck();
using (new Handles.DrawingScope(Handles.matrix * (Matrix4x4.Rotate(Quaternion.Euler(0.0f, 0.0f, handleInterval * i)) * donutRadiusStartMatrix)))
m_SphereBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Donut Radius Handle Change");
shapeModule.donutRadius = m_SphereBoundsHandle.radius;
}
}
// texture
Matrix4x4 textureTransform = transformMatrix * Matrix4x4.TRS(new Vector3(shapeModule.radius, 0.0f, 0.0f), Quaternion.Euler(180.0f, 0.0f, 180.0f), Vector3.one * shapeModule.donutRadius * 2.0f);
OnSceneViewTextureGUI(shapeModule, s_CircleMesh, true, s_TextureMaterial, textureTransform);
}
else if (type == ParticleSystemShapeType.SingleSidedEdge)
{
EditorGUI.BeginChangeCheck();
float radius = Handles.DoSimpleEdgeHandle(Quaternion.identity, Vector3.zero, shapeModule.radius);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Edge Handle Change");
shapeModule.radius = radius;
}
}
else if (type == ParticleSystemShapeType.Mesh)
{
Mesh mesh = shapeModule.mesh;
if (mesh)
{
bool orgWireframeMode = GL.wireframe;
GL.wireframe = true;
s_Material.SetPass(0);
Graphics.DrawMeshNow(mesh, transformMatrix);
GL.wireframe = orgWireframeMode;
OnSceneViewTextureGUI(shapeModule, mesh, false, s_TextureMaterial, transformMatrix);
}
}
else if (type == ParticleSystemShapeType.Rectangle)
{
EditorGUI.BeginChangeCheck();
m_BoxBoundsHandle.center = Vector3.zero;
m_BoxBoundsHandle.size = new Vector3(shapeModule.scale.x, shapeModule.scale.y, 0.0f);
m_BoxBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(ps, "Rectangle Handle Change");
shapeModule.scale = new Vector3(m_BoxBoundsHandle.size.x, m_BoxBoundsHandle.size.y, 0.0f);
}
OnSceneViewTextureGUI(shapeModule, s_QuadMesh, true, s_TextureMaterial, transformMatrix * Matrix4x4.Scale(m_BoxBoundsHandle.size));
}
else if (type == ParticleSystemShapeType.Sprite)
{
Sprite sprite = shapeModule.sprite;
if (sprite)
{
if (!m_SpriteMesh)
{
m_SpriteMesh = new Mesh();
m_SpriteMesh.name = "ParticleSpritePreview";
m_SpriteMesh.hideFlags |= HideFlags.HideAndDontSave;
}
m_SpriteMesh.vertices = Array.ConvertAll(sprite.vertices, i => (Vector3)i);
m_SpriteMesh.uv = sprite.uv;
m_SpriteMesh.triangles = Array.ConvertAll(sprite.triangles, i => (int)i);
bool orgWireframeMode = GL.wireframe;
GL.wireframe = true;
s_Material.SetPass(0);
Graphics.DrawMeshNow(m_SpriteMesh, transformMatrix);
GL.wireframe = orgWireframeMode;
OnSceneViewTextureGUI(shapeModule, m_SpriteMesh, false, s_TextureMaterial, transformMatrix);
}
}
}
if (EditorGUI.EndChangeCheck())
{
m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
Handles.color = origCol;
Handles.matrix = orgMatrix;
}
public override void OnSceneViewGUI()
{
Color color = Handles.color;
Handles.color = ShapeModuleUI.s_ShapeGizmoColor;
Matrix4x4 matrix = Handles.matrix;
EditorGUI.BeginChangeCheck();
ParticleSystem[] particleSystems = this.m_ParticleSystemUI.m_ParticleSystems;
for (int i = 0; i < particleSystems.Length; i++)
{
ParticleSystem particleSystem = particleSystems[i];
ParticleSystem.ShapeModule shape = particleSystem.shape;
ParticleSystem.MainModule main = particleSystem.main;
ParticleSystemShapeType shapeType = shape.shapeType;
Matrix4x4 matrix4x = default(Matrix4x4);
if (main.scalingMode == ParticleSystemScalingMode.Local)
{
matrix4x.SetTRS(particleSystem.transform.position, particleSystem.transform.rotation, particleSystem.transform.localScale);
}
else if (main.scalingMode == ParticleSystemScalingMode.Hierarchy)
{
matrix4x = particleSystem.transform.localToWorldMatrix;
}
else
{
matrix4x.SetTRS(particleSystem.transform.position, particleSystem.transform.rotation, particleSystem.transform.lossyScale);
}
bool flag = shapeType == ParticleSystemShapeType.Box || shapeType == ParticleSystemShapeType.BoxShell || shapeType == ParticleSystemShapeType.BoxEdge || shapeType == ParticleSystemShapeType.Rectangle;
Vector3 s = (!flag) ? shape.scale : Vector3.one;
Matrix4x4 rhs = Matrix4x4.TRS(shape.position, Quaternion.Euler(shape.rotation), s);
matrix4x *= rhs;
Handles.matrix = matrix4x;
if (shapeType == ParticleSystemShapeType.Sphere)
{
EditorGUI.BeginChangeCheck();
float radius = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shape.radius, false);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Sphere Handle Change");
shape.radius = radius;
}
Matrix4x4 transform = matrix4x * Matrix4x4.TRS(Vector3.zero, Quaternion.identity, Vector3.one * shape.radius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_SphereMesh, false, ShapeModuleUI.s_SphereTextureMaterial, transform);
}
else if (shapeType == ParticleSystemShapeType.Circle)
{
EditorGUI.BeginChangeCheck();
this.m_ArcHandle.radius = shape.radius;
this.m_ArcHandle.angle = shape.arc;
this.m_ArcHandle.SetColorWithRadiusHandle(Color.white, 0f);
using (new Handles.DrawingScope(Handles.matrix * ShapeModuleUI.s_ArcHandleOffsetMatrix))
{
this.m_ArcHandle.DrawHandle();
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Circle Handle Change");
shape.radius = this.m_ArcHandle.radius;
shape.arc = this.m_ArcHandle.angle;
}
Matrix4x4 transform2 = matrix4x * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90f, 0f, 180f), Vector3.one * shape.radius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_CircleMesh, true, ShapeModuleUI.s_TextureMaterial, transform2);
}
else if (shapeType == ParticleSystemShapeType.Hemisphere)
{
EditorGUI.BeginChangeCheck();
float radius2 = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shape.radius, true);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Hemisphere Handle Change");
shape.radius = radius2;
}
Matrix4x4 transform3 = matrix4x * Matrix4x4.TRS(Vector3.zero, Quaternion.identity, Vector3.one * shape.radius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_HemisphereMesh, false, ShapeModuleUI.s_SphereTextureMaterial, transform3);
}
else if (shapeType == ParticleSystemShapeType.Cone)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleRange = new Vector3(shape.radius, shape.angle, main.startSpeedMultiplier);
radiusAngleRange = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Cone Handle Change");
shape.radius = radiusAngleRange.x;
shape.angle = radiusAngleRange.y;
main.startSpeedMultiplier = radiusAngleRange.z;
}
Matrix4x4 transform4 = matrix4x * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90f, 0f, 180f), Vector3.one * shape.radius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_CircleMesh, true, ShapeModuleUI.s_TextureMaterial, transform4);
}
else if (shapeType == ParticleSystemShapeType.ConeVolume)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleRange2 = new Vector3(shape.radius, shape.angle, shape.length);
radiusAngleRange2 = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange2);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Cone Volume Handle Change");
shape.radius = radiusAngleRange2.x;
shape.angle = radiusAngleRange2.y;
shape.length = radiusAngleRange2.z;
}
Matrix4x4 transform5 = matrix4x * Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(90f, 0f, 180f), Vector3.one * shape.radius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_CircleMesh, true, ShapeModuleUI.s_TextureMaterial, transform5);
}
else if (shapeType == ParticleSystemShapeType.Box || shapeType == ParticleSystemShapeType.BoxShell || shapeType == ParticleSystemShapeType.BoxEdge)
{
EditorGUI.BeginChangeCheck();
this.m_BoxBoundsHandle.center = Vector3.zero;
this.m_BoxBoundsHandle.size = shape.scale;
this.m_BoxBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Box Handle Change");
shape.scale = this.m_BoxBoundsHandle.size;
}
Matrix4x4 transform6 = matrix4x * Matrix4x4.TRS(new Vector3(0f, 0f, -this.m_BoxBoundsHandle.size.z * 0.5f), Quaternion.identity, this.m_BoxBoundsHandle.size);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_QuadMesh, true, ShapeModuleUI.s_TextureMaterial, transform6);
}
else if (shapeType == ParticleSystemShapeType.Donut)
{
EditorGUI.BeginChangeCheck();
this.m_ArcHandle.radius = shape.radius;
this.m_ArcHandle.angle = shape.arc;
this.m_ArcHandle.SetColorWithRadiusHandle(Color.white, 0f);
this.m_ArcHandle.wireframeColor = Color.clear;
using (new Handles.DrawingScope(Handles.matrix * ShapeModuleUI.s_ArcHandleOffsetMatrix))
{
this.m_ArcHandle.DrawHandle();
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Donut Handle Change");
shape.radius = this.m_ArcHandle.radius;
shape.arc = this.m_ArcHandle.angle;
}
using (new Handles.DrawingScope(Handles.matrix * ShapeModuleUI.s_ArcHandleOffsetMatrix))
{
float num = shape.arc % 360f;
float angle = (Mathf.Abs(shape.arc) < 360f) ? num : 360f;
Handles.DrawWireArc(new Vector3(0f, shape.donutRadius, 0f), Vector3.up, Vector3.forward, angle, shape.radius);
Handles.DrawWireArc(new Vector3(0f, -shape.donutRadius, 0f), Vector3.up, Vector3.forward, angle, shape.radius);
Handles.DrawWireArc(Vector3.zero, Vector3.up, Vector3.forward, angle, shape.radius + shape.donutRadius);
Handles.DrawWireArc(Vector3.zero, Vector3.up, Vector3.forward, angle, shape.radius - shape.donutRadius);
if (shape.arc != 360f)
{
Quaternion rotation = Quaternion.AngleAxis(shape.arc, Vector3.up);
Vector3 center = rotation * Vector3.forward * shape.radius;
Handles.DrawWireDisc(center, rotation * Vector3.right, shape.donutRadius);
}
}
this.m_SphereBoundsHandle.axes = (PrimitiveBoundsHandle.Axes.X | PrimitiveBoundsHandle.Axes.Y);
this.m_SphereBoundsHandle.radius = shape.donutRadius;
this.m_SphereBoundsHandle.center = Vector3.zero;
this.m_SphereBoundsHandle.SetColor(Color.white);
float num2 = 90f;
int num3 = Mathf.Max(1, (int)Mathf.Ceil(shape.arc / num2));
Matrix4x4 rhs2 = Matrix4x4.TRS(new Vector3(shape.radius, 0f, 0f), Quaternion.Euler(90f, 0f, 0f), Vector3.one);
for (int j = 0; j < num3; j++)
{
EditorGUI.BeginChangeCheck();
using (new Handles.DrawingScope(Handles.matrix * (Matrix4x4.Rotate(Quaternion.Euler(0f, 0f, num2 * (float)j)) * rhs2)))
{
this.m_SphereBoundsHandle.DrawHandle();
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Donut Radius Handle Change");
shape.donutRadius = this.m_SphereBoundsHandle.radius;
}
}
Matrix4x4 transform7 = matrix4x * Matrix4x4.TRS(new Vector3(shape.radius, 0f, 0f), Quaternion.Euler(180f, 0f, 180f), Vector3.one * shape.donutRadius * 2f);
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_CircleMesh, true, ShapeModuleUI.s_TextureMaterial, transform7);
}
else if (shapeType == ParticleSystemShapeType.SingleSidedEdge)
{
EditorGUI.BeginChangeCheck();
float radius3 = Handles.DoSimpleEdgeHandle(Quaternion.identity, Vector3.zero, shape.radius);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Edge Handle Change");
shape.radius = radius3;
}
}
else if (shapeType == ParticleSystemShapeType.Mesh)
{
Mesh mesh = shape.mesh;
if (mesh)
{
bool wireframe = GL.wireframe;
GL.wireframe = true;
ShapeModuleUI.s_Material.SetPass(0);
Graphics.DrawMeshNow(mesh, matrix4x);
GL.wireframe = wireframe;
this.OnSceneViewTextureGUI(shape, mesh, false, ShapeModuleUI.s_TextureMaterial, matrix4x);
}
}
else if (shapeType == ParticleSystemShapeType.Rectangle)
{
EditorGUI.BeginChangeCheck();
this.m_BoxBoundsHandle.center = Vector3.zero;
this.m_BoxBoundsHandle.size = new Vector3(shape.scale.x, shape.scale.y, 0f);
this.m_BoxBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Rectangle Handle Change");
shape.scale = new Vector3(this.m_BoxBoundsHandle.size.x, this.m_BoxBoundsHandle.size.y, 0f);
}
this.OnSceneViewTextureGUI(shape, ShapeModuleUI.s_QuadMesh, true, ShapeModuleUI.s_TextureMaterial, matrix4x * Matrix4x4.Scale(this.m_BoxBoundsHandle.size));
}
}
if (EditorGUI.EndChangeCheck())
{
this.m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
Handles.color = color;
Handles.matrix = matrix;
}
public override void OnSceneGUI(ParticleSystem system, InitialModuleUI initial)
{
Color color = Handles.color;
Handles.color = s_ShapeGizmoColor;
Matrix4x4 matrix = Handles.matrix;
EditorGUI.BeginChangeCheck();
int intValue = this.m_Type.intValue;
Matrix4x4 transform = new Matrix4x4();
float x = (intValue != 6) ? 1f : this.m_MeshScale.floatValue;
if (system.main.scalingMode == ParticleSystemScalingMode.Local)
{
transform.SetTRS(system.transform.position, system.transform.rotation, (Vector3)(system.transform.localScale * x));
}
else if (system.main.scalingMode == ParticleSystemScalingMode.Hierarchy)
{
transform = system.transform.localToWorldMatrix * Matrix4x4.Scale(new Vector3(x, x, x));
}
else
{
transform.SetTRS(system.transform.position, system.transform.rotation, (Vector3)(system.transform.lossyScale * x));
}
Handles.matrix = transform;
switch (intValue)
{
case 0:
case 1:
this.m_Radius.floatValue = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue, false);
break;
}
if ((intValue == 10) || (intValue == 11))
{
float floatValue = this.m_Radius.floatValue;
float arc = this.m_Arc.floatValue;
Handles.DoSimpleRadiusArcHandleXY(Quaternion.identity, Vector3.zero, ref floatValue, ref arc);
this.m_Radius.floatValue = floatValue;
this.m_Arc.floatValue = arc;
}
else if ((intValue == 2) || (intValue == 3))
{
this.m_Radius.floatValue = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue, true);
}
else if ((intValue == 4) || (intValue == 7))
{
Vector3 radiusAngleRange = new Vector3(this.m_Radius.floatValue, this.m_Angle.floatValue, initial.m_Speed.scalar.floatValue);
radiusAngleRange = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange);
this.m_Radius.floatValue = radiusAngleRange.x;
this.m_Angle.floatValue = radiusAngleRange.y;
initial.m_Speed.scalar.floatValue = radiusAngleRange.z;
}
else if ((intValue == 8) || (intValue == 9))
{
Vector3 vector2 = new Vector3(this.m_Radius.floatValue, this.m_Angle.floatValue, this.m_Length.floatValue);
vector2 = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, vector2);
this.m_Radius.floatValue = vector2.x;
this.m_Angle.floatValue = vector2.y;
this.m_Length.floatValue = vector2.z;
}
else if (((intValue == 5) || (intValue == 15)) || (intValue == 0x10))
{
Vector3 zero = Vector3.zero;
Vector3 size = new Vector3(this.m_BoxX.floatValue, this.m_BoxY.floatValue, this.m_BoxZ.floatValue);
if (this.m_BoxEditor.OnSceneGUI(transform, s_ShapeGizmoColor, false, ref zero, ref size))
{
this.m_BoxX.floatValue = size.x;
this.m_BoxY.floatValue = size.y;
this.m_BoxZ.floatValue = size.z;
}
}
else if (intValue == 12)
{
this.m_Radius.floatValue = Handles.DoSimpleEdgeHandle(Quaternion.identity, Vector3.zero, this.m_Radius.floatValue);
}
else if (intValue == 6)
{
Mesh objectReferenceValue = (Mesh)this.m_Mesh.objectReferenceValue;
if (objectReferenceValue != null)
{
bool wireframe = GL.wireframe;
GL.wireframe = true;
this.m_Material.SetPass(0);
Graphics.DrawMeshNow(objectReferenceValue, transform);
GL.wireframe = wireframe;
}
}
if (EditorGUI.EndChangeCheck())
{
base.m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
Handles.color = color;
Handles.matrix = matrix;
}
public override void OnSceneViewGUI()
{
Color color = Handles.color;
Handles.color = ShapeModuleUI.s_ShapeGizmoColor;
Matrix4x4 matrix = Handles.matrix;
EditorGUI.BeginChangeCheck();
ParticleSystem[] particleSystems = this.m_ParticleSystemUI.m_ParticleSystems;
for (int i = 0; i < particleSystems.Length; i++)
{
ParticleSystem particleSystem = particleSystems[i];
ParticleSystem.ShapeModule shape = particleSystem.shape;
ParticleSystem.MainModule main = particleSystem.main;
ParticleSystemShapeType shapeType = shape.shapeType;
Matrix4x4 matrix2 = default(Matrix4x4);
float num = (shapeType != ParticleSystemShapeType.Mesh) ? 1f : shape.meshScale;
if (main.scalingMode == ParticleSystemScalingMode.Local)
{
matrix2.SetTRS(particleSystem.transform.position, particleSystem.transform.rotation, particleSystem.transform.localScale * num);
}
else if (main.scalingMode == ParticleSystemScalingMode.Hierarchy)
{
matrix2 = particleSystem.transform.localToWorldMatrix * Matrix4x4.Scale(new Vector3(num, num, num));
}
else
{
matrix2.SetTRS(particleSystem.transform.position, particleSystem.transform.rotation, particleSystem.transform.lossyScale * num);
}
Handles.matrix = matrix2;
if (shapeType == ParticleSystemShapeType.Sphere || shapeType == ParticleSystemShapeType.SphereShell)
{
EditorGUI.BeginChangeCheck();
float radius = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shape.radius, false);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Sphere Handle Change");
shape.radius = radius;
}
}
else if (shapeType == ParticleSystemShapeType.Circle || shapeType == ParticleSystemShapeType.CircleEdge)
{
EditorGUI.BeginChangeCheck();
float radius2 = shape.radius;
float arc = shape.arc;
Handles.DoSimpleRadiusArcHandleXY(Quaternion.identity, Vector3.zero, ref radius2, ref arc);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Circle Handle Change");
shape.radius = radius2;
shape.arc = arc;
}
}
else if (shapeType == ParticleSystemShapeType.Hemisphere || shapeType == ParticleSystemShapeType.HemisphereShell)
{
EditorGUI.BeginChangeCheck();
float radius3 = Handles.DoSimpleRadiusHandle(Quaternion.identity, Vector3.zero, shape.radius, true);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Hemisphere Handle Change");
shape.radius = radius3;
}
}
else if (shapeType == ParticleSystemShapeType.Cone || shapeType == ParticleSystemShapeType.ConeShell)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleRange = new Vector3(shape.radius, shape.angle, main.startSpeedMultiplier);
radiusAngleRange = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Cone Handle Change");
shape.radius = radiusAngleRange.x;
shape.angle = radiusAngleRange.y;
main.startSpeedMultiplier = radiusAngleRange.z;
}
}
else if (shapeType == ParticleSystemShapeType.ConeVolume || shapeType == ParticleSystemShapeType.ConeVolumeShell)
{
EditorGUI.BeginChangeCheck();
Vector3 radiusAngleRange2 = new Vector3(shape.radius, shape.angle, shape.length);
radiusAngleRange2 = Handles.ConeFrustrumHandle(Quaternion.identity, Vector3.zero, radiusAngleRange2);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Cone Volume Handle Change");
shape.radius = radiusAngleRange2.x;
shape.angle = radiusAngleRange2.y;
shape.length = radiusAngleRange2.z;
}
}
else if (shapeType == ParticleSystemShapeType.Box || shapeType == ParticleSystemShapeType.BoxShell || shapeType == ParticleSystemShapeType.BoxEdge)
{
EditorGUI.BeginChangeCheck();
this.m_BoxBoundsHandle.center = Vector3.zero;
this.m_BoxBoundsHandle.size = shape.box;
this.m_BoxBoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Box Handle Change");
shape.box = this.m_BoxBoundsHandle.size;
}
}
else if (shapeType == ParticleSystemShapeType.SingleSidedEdge)
{
EditorGUI.BeginChangeCheck();
float radius4 = Handles.DoSimpleEdgeHandle(Quaternion.identity, Vector3.zero, shape.radius);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(particleSystem, "Edge Handle Change");
shape.radius = radius4;
}
}
else if (shapeType == ParticleSystemShapeType.Mesh)
{
Mesh mesh = shape.mesh;
if (mesh)
{
bool wireframe = GL.wireframe;
GL.wireframe = true;
this.m_Material.SetPass(0);
Graphics.DrawMeshNow(mesh, matrix2);
GL.wireframe = wireframe;
}
}
}
if (EditorGUI.EndChangeCheck())
{
this.m_ParticleSystemUI.m_ParticleEffectUI.m_Owner.Repaint();
}
Handles.color = color;
Handles.matrix = matrix;
}