static bool DoFaceSizeHandle(FaceData face, int controlID)
{
if (k_OrientationControlIDs.Contains(HandleUtility.nearestControl) && !EditorShapeUtility.PointerIsInFace(face))
{
return(false);
}
Event evt = Event.current;
float handleSize = HandleUtility.GetHandleSize(face.CenterPosition) * s_DefaultMidpointHandleSize;
bool isSelected = (HandleUtility.nearestControl == controlID && s_CurrentId == -1) || s_CurrentId == controlID;
switch (evt.GetTypeForControl(controlID))
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == controlID && evt.button == 0)
{
s_CurrentId = controlID;
GUIUtility.hotControl = controlID;
s_StartMousePosition = evt.mousePosition;
s_SizeManipulationInit = false;
evt.Use();
SceneView.RepaintAll();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == controlID && evt.button == 0)
{
GUIUtility.hotControl = 0;
evt.Use();
s_CurrentId = -1;
s_SizeManipulationInit = false;
}
break;
case EventType.Layout:
HandleUtility.AddControl(controlID, HandleUtility.DistanceToLine(face.CenterPosition, face.CenterPosition) / 2f);
break;
case EventType.Repaint:
Color color = isSelected ? EditorHandleDrawing.edgeSelectedColor : k_BoundsHandleColor;
color.a *= face.IsVisible ? 1f : 0.25f;
using (new Handles.DrawingScope(color))
Handles.DotHandleCap(controlID, face.CenterPosition, Quaternion.identity, handleSize, EventType.Repaint);
break;
case EventType.MouseDrag:
if (s_CurrentId == controlID)
{
s_SizeDelta = HandleUtility.CalcLineTranslation(s_StartMousePosition, evt.mousePosition, s_StartPositionLocal, face.Normal);
return(true);
}
break;
}
return(false);
}
void handle_Editor(Vector3 _direction, Color _color, bool _active)
{
Vector3 handlePosition = handlePosition_Centor + fHandleSize * _direction * fHandleOffsetSize;
if (_tile_Scene != null)// && _tile.coordinates.IsLastTile(_direction))
{
if (_active)
{
Handles.color = _color;
Handles.DrawLine(handlePosition_Centor, handlePosition_Centor + fHandleSize * _direction);
EditorGUI.BeginChangeCheck();
if (bSingleCtlr)
{
Handles.FreeMoveHandle(handlePosition,
Quaternion.identity, fHandleSize * 0.15f, Vector3.zero, Handles.RectangleHandleCap);
}
else
{
Handles.FreeMoveHandle(handlePosition,
Quaternion.identity, fHandleSize * 0.25f, Vector3.zero, Handles.SphereHandleCap);
}
if (EditorGUI.EndChangeCheck())
{
float fDragDistance = HandleUtility.CalcLineTranslation(
HandleUtility.WorldToGUIPoint(handlePosition),
Event.current.mousePosition, handlePosition, _direction);
float fHurdleDistance = Vector3.Scale(_direction,
_tile_Scene.coordinates.grid.GridInterval).magnitude;
_tile_Scene.Bulk.Do_With_SensorOff(() =>
{
if (fDragDistance >= fHurdleDistance)
{
handle_Extrude(_direction, selectionType, bSingleCtlr, bWithAttachment);
}
else if (fDragDistance <= -fHurdleDistance)
{
handle_Press(-_direction, bSingleCtlr);
}
});
_tile_Scene.Bulk.Update_ChildList();
}
}
else
{
Handles.color = _color / 1.5f;
Handles.FreeMoveHandle(handlePosition,
Quaternion.LookRotation(_direction), fHandleSize * 0.1f, Vector3.one, Handles.DotHandleCap);
}
}
}
public static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (((HandleUtility.nearestControl == id) && (current.button == 0)) || ((GUIUtility.keyboardControl == id) && (current.button == 2)))
{
int num3 = id;
GUIUtility.keyboardControl = num3;
GUIUtility.hotControl = num3;
s_CurrentMousePosition = s_StartMousePosition = current.mousePosition;
s_StartScale = scale;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
return(scale);
case EventType.MouseUp:
if ((GUIUtility.hotControl == id) && ((current.button == 0) || (current.button == 2)))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(scale);
case EventType.MouseMove:
case EventType.KeyDown:
case EventType.KeyUp:
case EventType.ScrollWheel:
return(scale);
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
float val = 1f + (HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) / size);
val = Handles.SnapValue(val, snap);
scale = s_StartScale * val;
GUI.changed = true;
current.Use();
}
return(scale);
case EventType.Repaint:
{
Color white = Color.white;
if (id == GUIUtility.keyboardControl)
{
white = Handles.color;
Handles.color = Handles.selectedColor;
}
float num2 = size;
if (GUIUtility.hotControl == id)
{
num2 = (size * scale) / s_StartScale;
}
Handles.CubeCap(id, position + ((Vector3)((direction * num2) * s_ScaleDrawLength)), rotation, size * 0.1f);
Handles.DrawLine(position, position + ((Vector3)(direction * ((num2 * s_ScaleDrawLength) - (size * 0.05f)))));
if (id == GUIUtility.keyboardControl)
{
Handles.color = white;
}
return(scale);
}
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + ((Vector3)(direction * size))));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + ((Vector3)(direction * size)), size * 0.2f));
return(scale);
}
return(scale);
}
public static Quaternion Do(Camera camera, int id, string name, Quaternion rotation, Vector3 position, Vector3 axis, float size, bool cutoffPlane, bool snapping, float snap, CSGHandles.InitFunction initFunction, CSGHandles.InitFunction shutdownFunction)
{
if (Mathf.Abs(Vector3.Dot(camera.transform.forward, axis)) > .999f)
{
cutoffPlane = false;
}
var evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
{
float d;
if (cutoffPlane)
{
var from = Vector3.Cross(axis, camera.transform.forward).normalized;
d = HandleUtility.DistanceToArc(position, axis, from, 180, size) / 2;
}
else
{
d = HandleUtility.DistanceToDisc(position, axis, size) / 2;
}
HandleUtility.AddControl(id, d);
break;
}
case EventType.MouseDown:
{
if (CSGHandles.disabled)
{
break;
}
if (((HandleUtility.nearestControl == id && evt.button == 0) ||
(GUIUtility.keyboardControl == id && evt.button == 2)) && GUIUtility.hotControl == 0)
{
if (initFunction != null)
{
initFunction();
}
GUIUtility.hotControl = GUIUtility.keyboardControl = id; // Grab mouse focus
//Tools.LockHandlePosition();
if (cutoffPlane)
{
Vector3 from = Vector3.Cross(axis, camera.transform.forward).normalized;
s_StartPosition = HandleUtility.ClosestPointToArc(position, axis, from, 180, size);
}
else
{
s_StartPosition = HandleUtility.ClosestPointToDisc(position, axis, size);
}
s_RotationDist = 0;
s_StartRotation = rotation;
s_StartAxis = axis;
s_CurrentMousePosition = s_StartMousePosition = Event.current.mousePosition;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl == id)
{
var direction = Vector3.Cross(axis, position - s_StartPosition).normalized;
s_CurrentMousePosition += evt.delta;
s_RotationDist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, direction) / size * 30;
s_RotationDist = SnapValue(s_RotationDist, snap, snapping);
rotation = Quaternion.AngleAxis(s_RotationDist * -1, s_StartAxis) * s_StartRotation;
GUI.changed = true;
evt.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
//Tools.UnlockHandlePosition();
GUIUtility.hotControl = 0;
evt.Use();
if (shutdownFunction != null)
{
shutdownFunction();
}
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
}
case EventType.KeyDown:
{
if (evt.keyCode == KeyCode.Escape && GUIUtility.hotControl == id)
{
// We do not use the event nor clear hotcontrol to ensure auto revert value kicks in from native side
//Tools.UnlockHandlePosition();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
}
case EventType.Repaint:
{
var originalColor = Handles.color;
if (id == GUIUtility.keyboardControl)
{
Handles.color = Handles.selectedColor;
}
// If we're dragging it, we'll go a bit further and draw a selection pie
if (GUIUtility.hotControl == id)
{
Vector3 from = Vector3.Cross(axis, Vector3.Cross(axis, (s_StartPosition - position).normalized).normalized);
float radius = size * 1.1f;
float endAngle = s_RotationDist;
PaintUtility.DrawRotateCircle(camera, position, axis, from, radius, 0, 0, endAngle, Handles.color, name, true);
PaintUtility.DrawRotateCirclePie(position, axis, from, radius, 0, 0, endAngle, Handles.color);
/*
* Color t = Handles.color;
* Vector3 from = (s_StartPosition - position).normalized;
* Handles.color = Handles.secondaryColor;
* Handles.DrawLine(position, position + from * size * 1.1f);
* float d = Mathf.Repeat(-s_RotationDist - 180, 360) - 180;
* Vector3 to = Quaternion.AngleAxis(d, axis) * from;
* Handles.DrawLine(position, position + to * size * 1.1f);
*
* Handles.color = Handles.secondaryColor * new Color(1, 1, 1, .2f);
* Handles.DrawSolidArc(position, axis, from, d, size);
* Handles.color = t;
*/
}
else
if (CSGHandles.disabled)
{
Handles.color = Color.Lerp(originalColor, Handles.secondaryColor, 0.75f);
}
if (cutoffPlane)
{
Vector3 from = Vector3.Cross(axis, camera.transform.forward).normalized;
Handles.DrawWireArc(position, axis, from, 180, size);
}
else
{
Handles.DrawWireDisc(position, axis, size);
}
Handles.color = originalColor;
break;
}
}
return(rotation);
}
public static bool ScaleSlider(float scale, Vector3 position, Vector3 direction, Quaternion rotation, float length, float size, float snap, out float delta)
{
int id = GUIUtility.GetControlID("ScaleSliderHash".GetHashCode(), FocusType.Keyboard);
float newScale = scale;
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((HandleUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2))
{
GUIUtility.keyboardControl = id;
GUIUtility.hotControl = id;
s_CurrentMousePosition = (s_StartMousePosition = current.mousePosition);
s_StartScale = scale;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
float num = 1f + HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) * 0.1f;
num = Handles.SnapValue(num, snap);
newScale = s_StartScale * num;
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
//float num2 = size;
//if (GUIUtility.hotControl == id)
//{
// num2 = size * scale / s_StartScale;
//}
#if UNITY_5_6_OR_NEWER
Handles.CubeHandleCap(id, position + direction * length, rotation, HandleUtility.GetHandleSize(position) * size, EventType.Repaint);
#else
Handles.CubeCap(id, position + direction * length, rotation, HandleUtility.GetHandleSize(position) * size);
#endif
Handles.DrawLine(position, position + direction * length);
if (id == GUIUtility.keyboardControl)
{
Handles.color = color;
}
break;
}
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + direction * length));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + direction * length, size));
break;
}
delta = newScale - scale;
return(scale != newScale);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 direction, float size, Handles.DrawCapFunction drawFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((((HandleUtility.nearestControl == id) && (current.button == 0)) || ((GUIUtility.keyboardControl == id) && (current.button == 2))) && (GUIUtility.hotControl == 0))
{
int num2 = id;
GUIUtility.keyboardControl = num2;
GUIUtility.hotControl = num2;
s_CurrentMousePosition = s_StartMousePosition = current.mousePosition;
s_StartPosition = position;
Undo.CreateSnapshot();
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
return(position);
case EventType.MouseUp:
if ((GUIUtility.hotControl == id) && ((current.button == 0) || (current.button == 2)))
{
GUIUtility.hotControl = 0;
Undo.RegisterSnapshot();
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(position);
case EventType.MouseMove:
case EventType.KeyUp:
case EventType.ScrollWheel:
return(position);
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
float num = Handles.SnapValue(HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, direction), snap);
Vector3 vector = Handles.matrix.MultiplyVector(direction);
Vector3 v = Handles.matrix.MultiplyPoint(s_StartPosition) + ((Vector3)(vector * num));
position = Handles.matrix.inverse.MultiplyPoint(v);
GUI.changed = true;
current.Use();
}
return(position);
case EventType.KeyDown:
if ((GUIUtility.hotControl == id) && (current.keyCode == KeyCode.Escape))
{
position = s_StartPosition;
GUIUtility.hotControl = 0;
GUI.changed = true;
current.Use();
}
return(position);
case EventType.Repaint:
{
Color white = Color.white;
if ((id == GUIUtility.keyboardControl) && GUI.enabled)
{
white = Handles.color;
Handles.color = new Color(0.9647059f, 0.9490196f, 0.1960784f, 0.89f);
}
drawFunc(id, position, Quaternion.LookRotation(direction), size);
if (id == GUIUtility.keyboardControl)
{
Handles.color = white;
}
return(position);
}
case EventType.Layout:
if (drawFunc != new Handles.DrawCapFunction(Handles.ArrowCap))
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.2f));
return(position);
}
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + ((Vector3)(direction * size))));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + ((Vector3)(direction * size)), size * 0.2f));
return(position);
}
return(position);
}
internal static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap, float handleOffset, float lineScale)
{
if (GUIUtility.hotControl == id)
{
Handles.handleLength = size * scale / s_StartScale;
}
var positionOffset = direction * size * handleOffset;
var s = GUIUtility.hotControl == id || Handles.proportionalScale
? Handles.handleLength
: size;
var startPosition = position + positionOffset;
var cubePosition = position + direction * (s * s_ScaleDrawLength * lineScale) + positionOffset;
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.MouseMove:
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(startPosition, cubePosition));
HandleUtility.AddControl(id, HandleUtility.DistanceToCube(cubePosition, rotation, size * .1f));
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartScale = scale;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
var dist = 1 + HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) / size;
dist = Handles.SnapValue(dist, snap);
scale = s_StartScale * dist;
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id)
{
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Handles.SetupHandleColor(id, evt, out var prevColor, out var thickness);
float capSize = size * .1f;
if (Handles.IsHovering(id, evt))
{
capSize *= Handles.s_HoverExtraScale;
}
var camera = Camera.current;
var viewDir = camera != null ? camera.transform.forward : -direction;
var facingAway = Vector3.Dot(viewDir, direction) < 0.0f;
// draw line vs cube in the appropriate order based on viewing
// direction, for correct transparency sorting
var lineEndPos = position + direction * (s * s_ScaleDrawLength * lineScale - capSize * 0.5f) + positionOffset;
if (facingAway)
{
Handles.DrawLine(startPosition, lineEndPos, thickness);
Handles.CubeHandleCap(id, cubePosition, rotation, capSize, EventType.Repaint);
}
else
{
Handles.CubeHandleCap(id, cubePosition, rotation, capSize, EventType.Repaint);
Handles.DrawLine(startPosition, lineEndPos, thickness);
}
Handles.color = prevColor;
break;
}
return(scale);
}
internal static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap, float handleOffset, float lineScale)
{
Vector3 b = direction * size * handleOffset;
float num = (GUIUtility.hotControl != id) ? size : (size * scale / SliderScale.s_StartScale);
Vector3 p = position + b;
Vector3 vector = position + direction * (num * SliderScale.s_ScaleDrawLength * lineScale) + b;
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == id && current.button == 0)
{
GUIUtility.hotControl = id;
SliderScale.s_CurrentMousePosition = (SliderScale.s_StartMousePosition = current.mousePosition);
SliderScale.s_StartScale = scale;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
SliderScale.s_CurrentMousePosition += current.delta;
float num2 = 1f + HandleUtility.CalcLineTranslation(SliderScale.s_StartMousePosition, SliderScale.s_CurrentMousePosition, position, direction) / size;
num2 = Handles.SnapValue(num2, snap);
scale = SliderScale.s_StartScale * num2;
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.hotControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
color = Handles.color;
Handles.color = Handles.preselectionColor;
}
Handles.DrawLine(p, vector);
Handles.CubeHandleCap(id, vector, rotation, size * 0.1f, EventType.Repaint);
if (id == GUIUtility.hotControl || (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0))
{
Handles.color = color;
}
break;
}
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(p, vector));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(vector, size * 0.3f));
break;
}
return(scale);
}
internal static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap, float handleOffset, float lineScale)
{
var positionOffset = direction * size * handleOffset;
var s = GUIUtility.hotControl == id
? size * scale / s_StartScale
: size;
var startPosition = position + positionOffset;
var cubePosition = position + direction * (s * s_ScaleDrawLength * lineScale) + positionOffset;
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(startPosition, cubePosition));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(cubePosition, size * .3f));
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartScale = scale;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
var dist = 1 + HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) / size;
dist = Handles.SnapValue(dist, snap);
scale = s_StartScale * dist;
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
}
break;
case EventType.Repaint:
Color temp = Color.white;
if (id == GUIUtility.hotControl)
{
temp = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
temp = Handles.color;
Handles.color = Handles.preselectionColor;
}
Handles.DrawLine(startPosition, cubePosition);
Handles.CubeHandleCap(id, cubePosition, rotation, size * .1f, EventType.Repaint);
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = temp;
}
break;
}
return(scale);
}
public static float Do(int id, float value, Quaternion rotation, Vector3 position, Vector3 axis, float size, bool cutoffPlane, float snap, bool enableRayDrag, bool showHotArc, Color fillColor)
{
if (Mathf.Abs(Vector3.Dot(Camera.current.transform.forward, axis)) > 0.999f)
{
cutoffPlane = false;
}
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == id && current.button == 0)
{
GUIUtility.hotControl = id;
ToolsEx.LockHandlePosition();
if (cutoffPlane)
{
Vector3 normalized = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
s_StartPosition = HandleUtility.ClosestPointToArc(position, axis, normalized, 180f, size);
}
else
{
s_StartPosition = HandleUtility.ClosestPointToDisc(position, axis, size);
}
s_RotationDist = value;
s_StartRotation = rotation;
s_StartAxis = axis;
s_CurrentMousePosition = s_StartMousePosition = Event.current.mousePosition;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
break;
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
ToolsEx.UnlockHandlePosition();
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
break;
}
break;
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
break;
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
if (EditorGUI.actionKey && current.shift && enableRayDrag)
{
//if (HandleUtility.ignoreRaySnapObjects == null)
// Handles.SetupIgnoreRaySnapObjects();
object obj = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current.mousePosition));
if (obj != null && (double)Vector3.Dot(axis.normalized, rotation * Vector3.forward) < 0.999)
{
Vector3 lhs = ((RaycastHit)obj).point - position;
rotation = Quaternion.LookRotation(lhs - Vector3.Dot(lhs, axis.normalized) * axis.normalized, rotation * Vector3.up);
}
}
else
{
Vector3 normalized = Vector3.Cross(axis, position - s_StartPosition).normalized;
s_CurrentMousePosition += current.delta;
s_RotationDist = (float)((double)HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, normalized) / (double)size * 30.0);
s_RotationDist = Handles.SnapValue(s_RotationDist, snap);
rotation = Quaternion.AngleAxis(s_RotationDist * -1f, s_StartAxis) * s_StartRotation;
}
GUI.changed = true;
current.Use();
break;
}
break;
case EventType.KeyDown:
if (current.keyCode == KeyCode.Escape && GUIUtility.hotControl == id)
{
ToolsEx.UnlockHandlePosition();
EditorGUIUtility.SetWantsMouseJumping(0);
break;
}
break;
case EventType.Repaint:
Color color1 = Color.white;
if (id == GUIUtility.hotControl)
{
color1 = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
color1 = Handles.color;
Handles.color = Handles.secondaryColor;
}
if (GUIUtility.hotControl == id)
{
Color color2 = Handles.color;
Vector3 normalized = (s_StartPosition - position).normalized;
Handles.color = fillColor;
Handles.DrawLine(position, position + normalized * size);
float angle = -Mathf.Sign(s_RotationDist) * Mathf.Repeat(Mathf.Abs(s_RotationDist), 360f);
Vector3 vector3 = Quaternion.AngleAxis(angle, axis) * normalized;
Handles.DrawLine(position, position + vector3 * size);
Handles.color = fillColor * new Color(1f, 1f, 1f, 0.2f);
int num = 0;
for (int index = (int)Mathf.Abs(s_RotationDist * (1f / 360f)); num < index; ++num)
{
Handles.DrawSolidDisc(position, axis, size);
}
Handles.DrawSolidArc(position, axis, normalized, angle, size);
if (EditorGUI.actionKey && snap > 0)
{
DrawRotationUnitSnapMarkers(position, axis, size, 0.1f, snap, normalized);
DrawRotationUnitSnapMarkers(position, axis, size, 0.2f, 45f, normalized);
}
Handles.color = color2;
}
if (showHotArc && GUIUtility.hotControl == id || GUIUtility.hotControl != id && !cutoffPlane)
{
Handles.DrawWireDisc(position, axis, size);
}
else if (GUIUtility.hotControl != id && cutoffPlane)
{
Vector3 normalized = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
Handles.DrawWireArc(position, axis, normalized, 180f, size);
}
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = color1;
break;
}
break;
case EventType.Layout:
float distance;
if (cutoffPlane)
{
Vector3 normalized = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
distance = HandleUtility.DistanceToArc(position, axis, normalized, 180f, size) * 0.3f;
}
else
{
distance = HandleUtility.DistanceToDisc(position, axis, size) * 0.3f;
}
HandleUtility.AddControl(id, distance);
break;
}
return(s_RotationDist);
}
public static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == id && current.button == 0 || GUIUtility.keyboardControl == id && current.button == 2)
{
int num = id;
GUIUtility.keyboardControl = num;
GUIUtility.hotControl = num;
SliderScale.s_CurrentMousePosition = SliderScale.s_StartMousePosition = current.mousePosition;
SliderScale.s_StartScale = scale;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
break;
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
break;
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
SliderScale.s_CurrentMousePosition += current.delta;
float num = Handles.SnapValue((float)(1.0 + (double)HandleUtility.CalcLineTranslation(SliderScale.s_StartMousePosition, SliderScale.s_CurrentMousePosition, position, direction) / (double)size), snap);
scale = SliderScale.s_StartScale * num;
GUI.changed = true;
current.Use();
break;
}
break;
case EventType.Repaint:
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
float num1 = size;
if (GUIUtility.hotControl == id)
{
num1 = size * scale / SliderScale.s_StartScale;
}
Handles.CubeCap(id, position + direction * num1 * SliderScale.s_ScaleDrawLength, rotation, size * 0.1f);
Handles.DrawLine(position, position + direction * (float)((double)num1 * (double)SliderScale.s_ScaleDrawLength - (double)size * 0.0500000007450581));
if (id == GUIUtility.keyboardControl)
{
Handles.color = color;
break;
}
break;
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + direction * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + direction * size, size * 0.2f));
break;
}
return(scale);
}
public static Quaternion Do(int id, Quaternion rotation, Vector3 position, Vector3 axis, float size, bool cutoffPlane, float snap)
{
float num;
if (Mathf.Abs(Vector3.Dot(Camera.current.transform.forward, axis)) > 0.999f)
{
cutoffPlane = false;
}
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (((HandleUtility.nearestControl == id) && (current.button == 0)) || ((GUIUtility.keyboardControl == id) && (current.button == 2)))
{
int num3 = id;
GUIUtility.keyboardControl = num3;
GUIUtility.hotControl = num3;
Tools.LockHandlePosition();
if (!cutoffPlane)
{
s_StartPosition = HandleUtility.ClosestPointToDisc(position, axis, size);
}
else
{
Vector3 normalized = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
s_StartPosition = HandleUtility.ClosestPointToArc(position, axis, normalized, 180f, size);
}
s_RotationDist = 0f;
s_StartRotation = rotation;
s_StartAxis = axis;
s_CurrentMousePosition = s_StartMousePosition = Event.current.mousePosition;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
return(rotation);
case EventType.MouseUp:
if ((GUIUtility.hotControl == id) && ((current.button == 0) || (current.button == 2)))
{
Tools.UnlockHandlePosition();
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(rotation);
case EventType.MouseMove:
case EventType.KeyUp:
case EventType.ScrollWheel:
return(rotation);
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
if (!(EditorGUI.actionKey && current.shift))
{
Vector3 constraintDir = Vector3.Cross(axis, position - s_StartPosition).normalized;
s_CurrentMousePosition += current.delta;
s_RotationDist = (HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, constraintDir) / size) * 30f;
s_RotationDist = Handles.SnapValue(s_RotationDist, snap);
rotation = Quaternion.AngleAxis(s_RotationDist * -1f, s_StartAxis) * s_StartRotation;
}
else
{
if (HandleUtility.ignoreRaySnapObjects == null)
{
Handles.SetupIgnoreRaySnapObjects();
}
object obj2 = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current.mousePosition));
if ((obj2 != null) && (Vector3.Dot(axis.normalized, (Vector3)(rotation * Vector3.forward)) < 0.999))
{
RaycastHit hit = (RaycastHit)obj2;
Vector3 lhs = hit.point - position;
Vector3 forward = lhs - ((Vector3)(Vector3.Dot(lhs, axis.normalized) * axis.normalized));
rotation = Quaternion.LookRotation(forward, (Vector3)(rotation * Vector3.up));
}
}
GUI.changed = true;
current.Use();
}
return(rotation);
case EventType.KeyDown:
if ((current.keyCode == KeyCode.Escape) && (GUIUtility.hotControl == id))
{
Tools.UnlockHandlePosition();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(rotation);
case EventType.Repaint:
{
Color white = Color.white;
if (id == GUIUtility.keyboardControl)
{
white = Handles.color;
Handles.color = Handles.selectedColor;
}
if (GUIUtility.hotControl == id)
{
Color color = Handles.color;
Vector3 vector12 = s_StartPosition - position;
Vector3 from = vector12.normalized;
Handles.color = Handles.secondaryColor;
Handles.DrawLine(position, position + ((Vector3)((from * size) * 1.1f)));
float angle = Mathf.Repeat(-s_RotationDist - 180f, 360f) - 180f;
Vector3 vector7 = (Vector3)(Quaternion.AngleAxis(angle, axis) * from);
Handles.DrawLine(position, position + ((Vector3)((vector7 * size) * 1.1f)));
Handles.color = Handles.secondaryColor * new Color(1f, 1f, 1f, 0.2f);
Handles.DrawSolidArc(position, axis, from, angle, size);
Handles.color = color;
}
if (cutoffPlane)
{
Vector3 vector8 = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
Handles.DrawWireArc(position, axis, vector8, 180f, size);
}
else
{
Handles.DrawWireDisc(position, axis, size);
}
if (id == GUIUtility.keyboardControl)
{
Handles.color = white;
}
return(rotation);
}
case EventType.Layout:
{
if (!cutoffPlane)
{
num = HandleUtility.DistanceToDisc(position, axis, size) / 2f;
break;
}
Vector3 vector = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
num = HandleUtility.DistanceToArc(position, axis, vector, 180f, size) / 2f;
break;
}
default:
return(rotation);
}
HandleUtility.AddControl(id, num);
return(rotation);
}
internal static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, float snap, float handleOffset, float lineScale)
{
var positionOffset = direction * size * handleOffset;
var s = GUIUtility.hotControl == id
? size * scale / s_StartScale
: size;
var startPosition = position + positionOffset;
var cubePosition = position + direction * (s * s_ScaleDrawLength * lineScale) + positionOffset;
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.MouseMove:
case EventType.Layout:
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(startPosition, cubePosition));
HandleUtility.AddControl(id, HandleUtility.DistanceToCube(cubePosition, rotation, size * .1f));
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartScale = scale;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
var dist = 1 + HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) / size;
dist = Handles.SnapValue(dist, snap);
scale = s_StartScale * dist;
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Handles.SetupHandleColor(id, evt, out var prevColor, out var thickness);
float capSize = size * .1f;
if (Handles.IsHovering(id, evt))
{
capSize *= Handles.s_HoverExtraScale;
}
Handles.DrawLine(startPosition, cubePosition, thickness);
Handles.CubeHandleCap(id, cubePosition, rotation, capSize, EventType.Repaint);
Handles.color = prevColor;
break;
}
return(scale);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.DrawCapFunction drawFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((HandleUtility.nearestControl == id && current.button == 0 || GUIUtility.keyboardControl == id && current.button == 2) && GUIUtility.hotControl == 0)
{
int num = id;
GUIUtility.keyboardControl = num;
GUIUtility.hotControl = num;
Slider1D.s_CurrentMousePosition = Slider1D.s_StartMousePosition = current.mousePosition;
Slider1D.s_StartPosition = position;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
break;
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
break;
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
Slider1D.s_CurrentMousePosition += current.delta;
float num = Handles.SnapValue(HandleUtility.CalcLineTranslation(Slider1D.s_StartMousePosition, Slider1D.s_CurrentMousePosition, Slider1D.s_StartPosition, slideDirection), snap);
Vector3 vector3 = Handles.matrix.MultiplyVector(slideDirection);
Vector3 v = Handles.s_Matrix.MultiplyPoint(Slider1D.s_StartPosition) + vector3 * num;
position = Handles.s_InverseMatrix.MultiplyPoint(v);
GUI.changed = true;
current.Use();
break;
}
break;
case EventType.Repaint:
Color color = Color.white;
if (id == GUIUtility.keyboardControl && GUI.enabled)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
if (id == GUIUtility.keyboardControl)
{
Handles.color = color;
break;
}
break;
case EventType.Layout:
if ((MulticastDelegate)drawFunc == (MulticastDelegate) new Handles.DrawCapFunction(Handles.ArrowCap))
{
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + slideDirection * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + slideDirection * size, size * 0.2f));
break;
}
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.2f));
break;
}
return(position);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.DrawCapFunction drawFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == id && current.button == 0 && GUIUtility.hotControl == 0)
{
GUIUtility.hotControl = id;
Slider1D.s_CurrentMousePosition = (Slider1D.s_StartMousePosition = current.mousePosition);
Slider1D.s_StartPosition = position;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
Slider1D.s_CurrentMousePosition += current.delta;
float num = HandleUtility.CalcLineTranslation(Slider1D.s_StartMousePosition, Slider1D.s_CurrentMousePosition, Slider1D.s_StartPosition, slideDirection);
num = Handles.SnapValue(num, snap);
Vector3 a = Handles.matrix.MultiplyVector(slideDirection);
Vector3 point = Handles.matrix.MultiplyPoint(Slider1D.s_StartPosition) + a * num;
position = Handles.inverseMatrix.MultiplyPoint(point);
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.hotControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
color = Handles.color;
Handles.color = Handles.preselectionColor;
}
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
if (id == GUIUtility.hotControl || (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0))
{
Handles.color = color;
}
break;
}
case EventType.Layout:
if (Slider1D.< > f__mg$cache0 == null)
{
Slider1D.< > f__mg$cache0 = new Handles.DrawCapFunction(Handles.ArrowCap);
}
if (drawFunc == Slider1D.< > f__mg$cache0)
{
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + slideDirection * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + slideDirection * size, size * 0.2f));
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.2f));
}
break;
}
return(position);
}
public static sbyte DrawAxisHandle(Vector3 handlePosition, sbyte voxPosition, NPVoxToUnity npVoxToUnity, Vector3 axis)
{
int controlID = GUIUtility.GetControlID(FocusType.Passive);
Handles.DotCap(controlID, handlePosition, Quaternion.identity, npVoxToUnity.VoxeSize.x * 0.25f);
Vector3 screenPosition = Handles.matrix.MultiplyPoint(handlePosition);
switch (Event.current.GetTypeForControl(controlID))
{
case EventType.Layout:
HandleUtility.AddControl(
controlID,
HandleUtility.DistanceToCircle(screenPosition, npVoxToUnity.VoxeSize.x * 0.25f * (1 + npVoxToUnity.UnityVoxModelSize.x))
);
break;
case EventType.MouseDown:
if (HandleUtility.nearestControl == controlID)
{
mouseStartPos = Event.current.mousePosition;
startCoord = voxPosition;
// Respond to a press on this handle. Drag starts automatically.
GUIUtility.hotControl = controlID;
Event.current.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == controlID)
{
// Respond to a release on this handle. Drag stops automatically.
GUIUtility.hotControl = 0;
Event.current.Use();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == controlID)
{
// Do whatever with mouse deltas here
GUI.changed = true;
float transl = HandleUtility.CalcLineTranslation(mouseStartPos, Event.current.mousePosition, handlePosition, axis);
sbyte result;
if (axis == Vector3.forward)
{
result = (sbyte)(startCoord + npVoxToUnity.ToVoxDirection(Vector3.forward * transl).Z);
}
else if (axis == Vector3.right)
{
result = (sbyte)(startCoord + npVoxToUnity.ToVoxDirection(Vector3.right * transl).X);
}
else
{
result = (sbyte)(startCoord + npVoxToUnity.ToVoxDirection(Vector3.up * transl).Y);
}
if (result != voxPosition)
{
SceneView.RepaintAll();
return(result);
}
}
break;
}
return(voxPosition);
}
internal static float DoFloat(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float floatIn, float size, Handles.CapFunction capFunction, float snap, out EventType handleEvent)
{
Event current = Event.current;
float result = floatIn;
handleEvent = current.GetTypeForControl(id);
switch (handleEvent)
{
case EventType.MouseDown:
if (HandleUtility.nearestControl == id && current.button == 0 && GUIUtility.hotControl == 0)
{
GUIUtility.hotControl = id;
s_CurrentMousePosition = s_StartMousePosition = current.mousePosition;
s_StartPosition = position;
s_StartSliderValue = floatIn;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
break;
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
break;
}
break;
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
break;
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
result = s_StartSliderValue + SnapValue(HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, slideDirection), snap);
GUI.changed = true;
current.Use();
break;
}
break;
case EventType.Repaint:
Color color = Color.white;
if (id == GUIUtility.hotControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
color = Handles.color;
Handles.color = Handles.preselectionColor;
}
capFunction(id, position, Quaternion.LookRotation(handleDirection), size, EventType.Repaint);
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = color;
break;
}
break;
case EventType.Layout:
if (capFunction != null)
{
capFunction(id, position, Quaternion.LookRotation(handleDirection), size, EventType.Layout);
break;
}
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.2f));
break;
}
return(result);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.DrawCapFunction drawFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((((HandleUtility.nearestControl == id) && (current.button == 0)) || ((GUIUtility.keyboardControl == id) && (current.button == 2))) && (GUIUtility.hotControl == 0))
{
int num = id;
GUIUtility.keyboardControl = num;
GUIUtility.hotControl = num;
s_CurrentMousePosition = s_StartMousePosition = current.mousePosition;
s_StartPosition = position;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
return(position);
case EventType.MouseUp:
if ((GUIUtility.hotControl == id) && ((current.button == 0) || (current.button == 2)))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(position);
case EventType.MouseMove:
case EventType.KeyDown:
case EventType.KeyUp:
case EventType.ScrollWheel:
return(position);
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
float num2 = Handles.SnapValue(HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, slideDirection), snap);
Vector3 vector = Handles.matrix.MultiplyVector(slideDirection);
Vector3 v = Handles.s_Matrix.MultiplyPoint(s_StartPosition) + ((Vector3)(vector * num2));
position = Handles.s_InverseMatrix.MultiplyPoint(v);
GUI.changed = true;
current.Use();
}
return(position);
case EventType.Repaint:
{
Color white = Color.white;
if ((id == GUIUtility.keyboardControl) && GUI.enabled)
{
white = Handles.color;
Handles.color = Handles.selectedColor;
}
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
if (id == GUIUtility.keyboardControl)
{
Handles.color = white;
}
return(position);
}
case EventType.Layout:
if (< > f__mg$cache0 == null)
{
< > f__mg$cache0 = new Handles.DrawCapFunction(Handles.ArrowCap);
}
public static Quaternion Do(int id, Quaternion rotation, Vector3 position, Vector3 axis, float size, bool cutoffPlane, float snap)
{
if (Mathf.Abs(Vector3.Dot(Camera.current.transform.forward, axis)) > 0.999f)
{
cutoffPlane = false;
}
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((HandleUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2))
{
GUIUtility.keyboardControl = id;
GUIUtility.hotControl = id;
Tools.LockHandlePosition();
if (cutoffPlane)
{
Vector3 normalized = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
Disc.s_StartPosition = HandleUtility.ClosestPointToArc(position, axis, normalized, 180f, size);
}
else
{
Disc.s_StartPosition = HandleUtility.ClosestPointToDisc(position, axis, size);
}
Disc.s_RotationDist = 0f;
Disc.s_StartRotation = rotation;
Disc.s_StartAxis = axis;
Disc.s_CurrentMousePosition = (Disc.s_StartMousePosition = Event.current.mousePosition);
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
Tools.UnlockHandlePosition();
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
bool flag = EditorGUI.actionKey && current.shift;
if (flag)
{
if (HandleUtility.ignoreRaySnapObjects == null)
{
Handles.SetupIgnoreRaySnapObjects();
}
object obj = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current.mousePosition));
if (obj != null && (double)Vector3.Dot(axis.normalized, rotation * Vector3.forward) < 0.999)
{
Vector3 vector = ((RaycastHit)obj).point - position;
Vector3 forward = vector - Vector3.Dot(vector, axis.normalized) * axis.normalized;
rotation = Quaternion.LookRotation(forward, rotation * Vector3.up);
}
}
else
{
Vector3 normalized2 = Vector3.Cross(axis, position - Disc.s_StartPosition).normalized;
Disc.s_CurrentMousePosition += current.delta;
Disc.s_RotationDist = HandleUtility.CalcLineTranslation(Disc.s_StartMousePosition, Disc.s_CurrentMousePosition, Disc.s_StartPosition, normalized2) / size * 30f;
Disc.s_RotationDist = Handles.SnapValue(Disc.s_RotationDist, snap);
rotation = Quaternion.AngleAxis(Disc.s_RotationDist * -1f, Disc.s_StartAxis) * Disc.s_StartRotation;
}
GUI.changed = true;
current.Use();
}
break;
case EventType.KeyDown:
if (current.keyCode == KeyCode.Escape && GUIUtility.hotControl == id)
{
Tools.UnlockHandlePosition();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = Handles.color;
Handles.color = Handles.selectedColor;
}
if (GUIUtility.hotControl == id)
{
Color color2 = Handles.color;
Vector3 normalized3 = (Disc.s_StartPosition - position).normalized;
Handles.color = Handles.secondaryColor;
Handles.DrawLine(position, position + normalized3 * size * 1.1f);
float angle = Mathf.Repeat(-Disc.s_RotationDist - 180f, 360f) - 180f;
Vector3 a = Quaternion.AngleAxis(angle, axis) * normalized3;
Handles.DrawLine(position, position + a * size * 1.1f);
Handles.color = Handles.secondaryColor * new Color(1f, 1f, 1f, 0.2f);
Handles.DrawSolidArc(position, axis, normalized3, angle, size);
Handles.color = color2;
}
if (cutoffPlane)
{
Vector3 normalized4 = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
Handles.DrawWireArc(position, axis, normalized4, 180f, size);
}
else
{
Handles.DrawWireDisc(position, axis, size);
}
if (id == GUIUtility.keyboardControl)
{
Handles.color = color;
}
break;
}
case EventType.Layout:
{
float distance;
if (cutoffPlane)
{
Vector3 normalized5 = Vector3.Cross(axis, Camera.current.transform.forward).normalized;
distance = HandleUtility.DistanceToArc(position, axis, normalized5, 180f, size) / 2f;
}
else
{
distance = HandleUtility.DistanceToDisc(position, axis, size) / 2f;
}
HandleUtility.AddControl(id, distance);
break;
}
}
return(rotation);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 direction, float size, CSGHandles.CapFunction capFunction, SnapMode snapMode, Vector3[] snapVertices, CSGHandles.InitFunction initFunction = null, CSGHandles.InitFunction shutdownFunction = null)
{
var evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
{
if (capFunction != null)
{
capFunction(id, position, Quaternion.LookRotation(direction), size, EventType.Layout);
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * .2f));
}
break;
}
case EventType.MouseDown:
{
if (CSGHandles.disabled)
{
break;
}
if (((HandleUtility.nearestControl == id && evt.button == 0) ||
(GUIUtility.keyboardControl == id && evt.button == 2)) && GUIUtility.hotControl == 0)
{
s_SnapVertices = null;
if (initFunction != null)
{
initFunction();
}
GUIUtility.hotControl = GUIUtility.keyboardControl = id;
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartPosition = position;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl == id)
{
if (s_SnapVertices == null)
{
if (snapVertices != null)
{
s_SnapVertices = snapVertices.ToArray();
}
else
{
s_SnapVertices = new Vector3[] { s_StartPosition }
};
}
s_CurrentMousePosition += evt.delta;
var dist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, direction);
var worldDirection = Handles.matrix.MultiplyVector(direction);
var worldPosition = Handles.matrix.MultiplyPoint(s_StartPosition) + (worldDirection * dist);
position = Handles.inverseMatrix.MultiplyPoint(worldPosition);
switch (snapMode)
{
case SnapMode.GridSnapping:
{
var delta = RealtimeCSG.CSGGrid.SnapDeltaToGrid(position - s_StartPosition, s_SnapVertices, snapToGridPlane: false, snapToSelf: true);
position = delta + s_StartPosition;
break;
}
case SnapMode.RelativeSnapping:
{
var delta = RealtimeCSG.CSGGrid.SnapDeltaRelative(position - s_StartPosition, snapToGridPlane: false);
position = delta + s_StartPosition;
break;
}
default:
case SnapMode.None:
{
position = RealtimeCSG.CSGGrid.HandleLockedAxi(position - s_StartPosition) + s_StartPosition;
break;
}
}
GUI.changed = true;
evt.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
if (shutdownFunction != null)
{
shutdownFunction();
}
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
}
case EventType.Repaint:
{
var originalColor = Handles.color;
Handles.color = CSGHandles.StateColor(originalColor, CSGHandles.disabled, CSGHandles.FocusControl == id);
if (capFunction != null)
{
capFunction(id, position, Quaternion.LookRotation(direction), size, EventType.Repaint);
}
Handles.color = originalColor;
break;
}
}
return(position);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 offset, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.CapFunction capFunction, float snap)
{
Event evt = Event.current;
var eventType = evt.GetTypeForControl(id);
switch (eventType)
{
case EventType.Layout:
case EventType.MouseMove:
if (capFunction != null)
{
capFunction(id, position + offset, Quaternion.LookRotation(handleDirection), size, eventType);
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + offset, size * .2f));
}
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && GUIUtility.hotControl == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_StartMousePosition = evt.mousePosition;
s_ConstraintOrigin = Handles.matrix.MultiplyPoint3x4(position);
s_StartPosition = position;
s_ConstraintDirection = Handles.matrix.MultiplyVector(slideDirection);
s_HandleOffset = HandleUtility.CalcPositionOnConstraint(Camera.current, evt.mousePosition, s_ConstraintOrigin, s_ConstraintDirection, out Vector3 point)
? s_ConstraintOrigin - point
: Vector3.zero;
evt.Use();
s_StartHandleSize = HandleUtility.GetHandleSize(point);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
// First try to calculate the translation by casting a mouse ray against a world position plane
// oriented towards the camera. This gives more accurate results than doing the line translation
// in 2D space, but is more prone towards skewing extreme values when the ray is near parallel
// to the plane. To address this, CalcPositionOnConstraint will fail if the mouse ray is close
// to parallel (see HandleUtility.k_MinRayConstraintDot) and fall back to 2D based movement.
if (HandleUtility.CalcPositionOnConstraint(Camera.current, evt.mousePosition, s_ConstraintOrigin, s_ConstraintDirection, out Vector3 worldPosition))
{
var handleOffset = s_HandleOffset * (HandleUtility.GetHandleSize(worldPosition) / s_StartHandleSize);
worldPosition += handleOffset;
if (EditorSnapSettings.incrementalSnapActive)
{
Vector3 dir = worldPosition - s_ConstraintOrigin;
float dist = Handles.SnapValue(dir.magnitude, snap) * Mathf.Sign(Vector3.Dot(s_ConstraintDirection, dir));
worldPosition = s_ConstraintOrigin + s_ConstraintDirection.normalized * dist;
}
else if (EditorSnapSettings.gridSnapActive)
{
worldPosition = Snapping.Snap(worldPosition, GridSettings.size, (SnapAxis) new SnapAxisFilter(s_ConstraintDirection));
}
position = Handles.inverseMatrix.MultiplyPoint(worldPosition);
s_StartPosition = position;
s_StartMousePosition = evt.mousePosition;
}
else
{
// Unlike HandleUtility.CalcPositionOnConstraint, CalcLineTranslation _does_ multiply constraint
// origin and direction by Handles.matrix, so make sure to pass in unmodified vectors here
float dist = HandleUtility.CalcLineTranslation(s_StartMousePosition, evt.mousePosition, s_StartPosition, slideDirection);
dist = Handles.SnapValue(dist, snap);
worldPosition = Handles.matrix.MultiplyPoint(s_StartPosition) + s_ConstraintDirection * dist;
if (EditorSnapSettings.gridSnapActive)
{
worldPosition = Snapping.Snap(worldPosition, GridSettings.size, (SnapAxis) new SnapAxisFilter(s_ConstraintDirection));
}
position = Handles.inverseMatrix.MultiplyPoint(worldPosition);
}
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
}
break;
case EventType.Repaint:
Color temp = Color.white;
if (id == GUIUtility.hotControl)
{
temp = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0 && !evt.alt)
{
temp = Handles.color;
Handles.color = Handles.preselectionColor;
}
capFunction(id, position + offset, Quaternion.LookRotation(handleDirection), size, EventType.Repaint);
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = temp;
}
break;
}
return(position);
}
public static float DoCenter(int id, float value, Vector3 position, Quaternion rotation, float size, Handles.CapFunction capFunction, float snap)
{
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.MouseMove:
case EventType.Layout:
capFunction(id, position, rotation, size * .15f, EventType.Layout);
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
Tools.LockHandlePosition();
s_StartScale = value;
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
var camera = SceneView.lastActiveSceneView.camera;
s_Direction = camera == null? Vector3.one : (camera.transform.right + camera.transform.up).normalized;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
var dist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, s_Direction) / size;
value = (Handles.SnapValue(dist, snap) + 1.0f) * s_StartScale;
s_ScaleDrawLength = value;
GUI.changed = true;
evt.Use();
}
break;
case EventType.KeyDown:
if (GUIUtility.hotControl == id)
{
// Cancel dragging on ESC
if (evt.keyCode == KeyCode.Escape)
{
Tools.UnlockHandlePosition();
s_ScaleDrawLength = 1.0f;
}
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id)
{
GUIUtility.hotControl = 0;
Tools.UnlockHandlePosition();
s_ScaleDrawLength = 1.0f;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Handles.SetupHandleColor(id, evt, out var prevColor, out var thickness);
float capSize = size * .15f;
if (Handles.IsHovering(id, evt))
{
capSize *= Handles.s_HoverExtraScale;
}
capFunction(id, position, rotation, capSize, EventType.Repaint);
Handles.color = prevColor;
break;
}
return(value);
}
void handle_Editor(string handleName, Vector3 _direction, Color _color, bool _active)
{
Vector3 handlePosition = handlePosition_Centor + fHandleSize * _direction * fHandleOffsetSize;
if (_tile_Scene != null)// && _tile.coordinates.IsLastTile(_direction))
{
int controlID = 0;
#if UNITY_2017_2_OR_NEWER
controlID = GUIUtility.GetControlID(handleName.GetHashCode(), FocusType.Passive);
#endif
if (_active)
{
Handles.color = _color;
Handles.DrawLine(handlePosition_Centor, handlePosition_Centor + fHandleSize * _direction);
using (var result = new EditorGUI.ChangeCheckScope())
{
if (bSingleCtlr)
{
WrapedFreeMoveHandle(controlID, handlePosition, Quaternion.identity,
fHandleSize * 0.15f, Vector3.zero, Handles.RectangleHandleCap);
}
else
{
WrapedFreeMoveHandle(controlID, handlePosition, Quaternion.identity,
fHandleSize * 0.25f, Vector3.zero, Handles.SphereHandleCap);
}
if (result.changed
#if UNITY_2017_2_OR_NEWER
&& GUIUtility.hotControl == controlID
#endif
)
{
float fDragDistance = HandleUtility.CalcLineTranslation(
HandleUtility.WorldToGUIPoint(handlePosition),
Event.current.mousePosition, handlePosition, _direction);
float fHurdleDistance = Vector3.Scale(_direction,
_tile_Scene.coordinates.GridInterval).magnitude;
_tile_Scene.Bulk.Do_With_SensorOff(() =>
{
if (fDragDistance >= fHurdleDistance)
{
handle_Extrude(_direction, selectionType, bSingleCtlr, bWithAttachment);
}
else if (fDragDistance <= -fHurdleDistance)
{
handle_Press(-_direction, bSingleCtlr);
}
});
_tile_Scene.Bulk.Update_ChildList();
}
}
}
else
{
Handles.color = _color / 1.5f;
WrapedFreeMoveHandle(controlID,
handlePosition, Quaternion.LookRotation(_direction),
fHandleSize * 0.1f, Vector3.one, Handles.DotHandleCap);
}
}
}
private static Vector3 DoDragHandleAxis(DragAxisInfo axisInfo, Vector3 position, ref DragHandleResult result)
{
// Must request a control ID for each interactible control in the GUI that can respond to events
int id = GUIUtility.GetControlID(axisInfo._handleHash, FocusType.Passive);
float handleSize = HandleUtility.GetHandleSize(position);
Camera camera = Camera.current;
Event currentEvent = Event.current;
Vector2 mousePos = HEU_EditorUI.GetMousePosition(ref currentEvent, camera);
Vector3 handlePosition = Handles.matrix.MultiplyPoint(position);
Matrix4x4 cachedHandleMatrix = Handles.matrix;
int mouseButtonID = Event.current.button;
// Process events (using GetTypeForControl to filter events relevant to this control)
switch (currentEvent.GetTypeForControl(id))
{
case EventType.MouseDown:
{
if (HandleUtility.nearestControl == id && (mouseButtonID == 0 || mouseButtonID == 1))
{
GUIUtility.hotControl = id;
axisInfo._dragMouseCurrent = axisInfo._dragMouseStart = mousePos;
axisInfo._dragWorldStart = position;
axisInfo._handleHasMoved = false;
currentEvent.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
if (mouseButtonID == 0)
{
result = DragHandleResult.LMB_PRESS;
}
else if (mouseButtonID == 1)
{
result = DragHandleResult.RMB_PRESS;
}
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (mouseButtonID == 0 || mouseButtonID == 1))
{
GUIUtility.hotControl = 0;
currentEvent.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
if (mouseButtonID == 0)
{
result = DragHandleResult.LMB_RELEASE;
}
else if (mouseButtonID == 1)
{
result = DragHandleResult.RMB_RELEASE;
}
// Double-click
if (mousePos == axisInfo._dragMouseStart)
{
bool doubleClick = (axisInfo._handleClickID == id) && (Time.realtimeSinceStartup - axisInfo._handleClickTime < _handleDoubleClikcInterval);
axisInfo._handleClickID = id;
axisInfo._handleClickTime = Time.realtimeSinceStartup;
if (mouseButtonID == 0)
{
result = doubleClick ? DragHandleResult.LMB_DOUBLECLICK : DragHandleResult.LMB_CLICK;
}
else if (mouseButtonID == 1)
{
result = doubleClick ? DragHandleResult.RMB_DOUBLECLICK : DragHandleResult.RMB_CLICK;
}
}
}
break;
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl == id)
{
if (axisInfo._dragAxis == DragAxis.ALL_AXIS)
{
// Free movement - (all axis)
// Flip y because Unity is inverted
axisInfo._dragMouseCurrent += new Vector2(currentEvent.delta.x, -currentEvent.delta.y);
Vector3 position2 = camera.WorldToScreenPoint(Handles.matrix.MultiplyPoint(axisInfo._dragWorldStart))
+ (Vector3)(axisInfo._dragMouseCurrent - axisInfo._dragMouseStart);
position = Handles.matrix.inverse.MultiplyPoint(camera.ScreenToWorldPoint(position2));
}
else
{
// Linear movement (constraint to current axis)
axisInfo._dragMouseCurrent += new Vector2(currentEvent.delta.x, currentEvent.delta.y);
float mag = HandleUtility.CalcLineTranslation(axisInfo._dragMouseStart, axisInfo._dragMouseCurrent, axisInfo._dragWorldStart, axisInfo._direction);
position = axisInfo._dragWorldStart + axisInfo._direction * mag;
}
if (mouseButtonID == 0)
{
result = DragHandleResult.LMB_DRAG;
}
else if (mouseButtonID == 1)
{
result = DragHandleResult.RMB_DRAG;
}
axisInfo._handleHasMoved = true;
GUI.changed = true;
currentEvent.Use();
}
break;
}
case EventType.MouseMove:
case EventType.Repaint:
{
Color handleColor = Handles.color;
if ((GUIUtility.hotControl == id && axisInfo._handleHasMoved) || (HandleUtility.nearestControl == id))
{
Handles.color = Color.yellow;
}
else
{
Handles.color = axisInfo._axisColor;
}
Handles.matrix = Matrix4x4.identity;
if (axisInfo._dragAxis == DragAxis.ALL_AXIS)
{
HEU_EditorUI.DrawCubeCap(id, handlePosition, Quaternion.identity, handleSize * 0.25f);
}
else
{
HEU_EditorUI.DrawArrowCap(id, handlePosition, Quaternion.LookRotation(axisInfo._direction), handleSize);
}
Handles.matrix = cachedHandleMatrix;
Handles.color = handleColor;
// This forces a Repaint. We want this when we change the axis color due to being cursor being nearest.
if (currentEvent.type == EventType.MouseMove && HandleUtility.nearestControl == id)
{
SceneView.RepaintAll();
}
break;
}
case EventType.Layout:
{
// AddControl tells Unity where each Handle is relative to the current mouse position
Handles.matrix = Matrix4x4.identity;
if (axisInfo._dragAxis == DragAxis.ALL_AXIS)
{
float distance = handleSize * 0.3f;
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(handlePosition, distance));
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(handlePosition, handlePosition + axisInfo._direction * handleSize) * 0.4f);
}
Handles.matrix = cachedHandleMatrix;
break;
}
}
return(position);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 offset, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.CapFunction capFunction, float snap)
{
Event evt = Event.current;
var eventType = evt.GetTypeForControl(id);
switch (eventType)
{
case EventType.Layout:
case EventType.MouseMove:
if (capFunction != null)
{
capFunction(id, position + offset, Quaternion.LookRotation(handleDirection), size, eventType);
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + offset, size * .2f));
}
break;
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && GUIUtility.hotControl == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartPosition = position;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
float dist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, slideDirection);
dist = Handles.SnapValue(dist, snap);
Vector3 worldDirection = Handles.matrix.MultiplyVector(slideDirection);
Vector3 worldPosition = Handles.matrix.MultiplyPoint(s_StartPosition) + worldDirection * dist;
if (EditorSnapSettings.gridSnapActive)
{
worldPosition = Snapping.Snap(worldPosition, GridSettings.size, (SnapAxis) new SnapAxisFilter(worldDirection));
}
position = Handles.inverseMatrix.MultiplyPoint(worldPosition);
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Color temp = Color.white;
if (id == GUIUtility.hotControl)
{
temp = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0 && !evt.alt)
{
temp = Handles.color;
Handles.color = Handles.preselectionColor;
}
capFunction(id, position + offset, Quaternion.LookRotation(handleDirection), size, EventType.Repaint);
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = temp;
}
break;
}
return(position);
}
public static Quaternion Do(int id, Quaternion rotation, Vector3 position, Vector3 axis, float size, bool cutoffPlane, float snap, bool enableRayDrag, bool showHotArc, Color fillColor)
{
var cam = Handles.inverseMatrix.MultiplyVector(Camera.current != null ? Camera.current.transform.forward : Vector3.forward);
if (Mathf.Abs(Vector3.Dot(cam, axis)) > .999f)
{
cutoffPlane = false;
}
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
case EventType.MouseMove:
{
float d;
if (cutoffPlane)
{
Vector3 from = Vector3.Cross(axis, cam).normalized;
d = HandleUtility.DistanceToArc(position, axis, from, 180, size) * k_GrabZoneScale;
}
else
{
d = HandleUtility.DistanceToDisc(position, axis, size) * k_GrabZoneScale;
}
HandleUtility.AddControl(id, d);
break;
}
case EventType.MouseDown:
// am I closest to the thingy?
if (HandleUtility.nearestControl == id && evt.button == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
Tools.LockHandlePosition();
if (cutoffPlane)
{
Vector3 from = Vector3.Cross(axis, cam).normalized;
s_StartPosition = HandleUtility.ClosestPointToArc(position, axis, from, 180, size);
}
else
{
s_StartPosition = HandleUtility.ClosestPointToDisc(position, axis, size);
}
s_RotationDist = 0;
s_StartRotation = rotation;
s_StartAxis = axis;
s_CurrentMousePosition = s_StartMousePosition = Event.current.mousePosition;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
// handle look to point rotation
bool rayDrag = EditorGUI.actionKey && evt.shift && enableRayDrag;
if (rayDrag)
{
if (HandleUtility.ignoreRaySnapObjects == null)
{
Handles.SetupIgnoreRaySnapObjects();
}
object hit = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(evt.mousePosition));
if (hit != null && Vector3.Dot(axis.normalized, rotation * Vector3.forward) < 0.999)
{
RaycastHit rh = (RaycastHit)hit;
Vector3 lookPoint = rh.point - position;
Vector3 lookPointProjected = lookPoint - Vector3.Dot(lookPoint, axis.normalized) * axis.normalized;
rotation = Quaternion.LookRotation(lookPointProjected, rotation * Vector3.up);
}
}
else
{
Vector3 direction = Vector3.Cross(axis, position - s_StartPosition).normalized;
s_CurrentMousePosition += evt.delta;
s_RotationDist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, direction) / size * 30;
s_RotationDist = Handles.SnapValue(s_RotationDist, snap);
rotation = Quaternion.AngleAxis(s_RotationDist * -1, s_StartAxis) * s_StartRotation;
}
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
Tools.UnlockHandlePosition();
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.KeyDown:
if (evt.keyCode == KeyCode.Escape && GUIUtility.hotControl == id)
{
// We do not use the event nor clear hotcontrol to ensure auto revert value kicks in from native side
Tools.UnlockHandlePosition();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Color temp = Color.white;
if (id == GUIUtility.hotControl)
{
temp = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0 && !evt.alt)
{
temp = Handles.color;
Handles.color = Handles.preselectionColor;
}
// If we're dragging it, we'll go a bit further and draw a selection pie
if (GUIUtility.hotControl == id)
{
Color t = Handles.color;
Vector3 from = (s_StartPosition - position).normalized;
Handles.color = fillColor;
Handles.DrawLine(position, position + from * size);
var d = -Mathf.Sign(s_RotationDist) * Mathf.Repeat(Mathf.Abs(s_RotationDist), 360);
Vector3 to = Quaternion.AngleAxis(d, axis) * from;
Handles.DrawLine(position, position + to * size);
Handles.color = fillColor * new Color(1, 1, 1, .2f);
for (int i = 0, revolutions = (int)Mathf.Abs(s_RotationDist * 0.002777777778f); i < revolutions; ++i)
{
Handles.DrawSolidDisc(position, axis, size);
}
Handles.DrawSolidArc(position, axis, from, d, size);
// Draw snap markers
if (EditorSnapSettings.incrementalSnapActive && snap > 0)
{
DrawRotationUnitSnapMarkers(position, axis, size, k_RotationUnitSnapMarkerSize, snap, @from);
DrawRotationUnitSnapMarkers(position, axis, size, k_RotationUnitSnapMajorMarkerSize, k_RotationUnitSnapMajorMarkerStep, @from);
}
Handles.color = t;
}
if (showHotArc && GUIUtility.hotControl == id || GUIUtility.hotControl != id && !cutoffPlane)
{
Handles.DrawWireDisc(position, axis, size);
}
else if (GUIUtility.hotControl != id && cutoffPlane)
{
Vector3 from = Vector3.Cross(axis, cam).normalized;
Handles.DrawWireArc(position, axis, from, 180, size);
}
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = temp;
}
break;
}
return(rotation);
}
#pragma warning disable 618
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.DrawCapFunction drawFunc, float snap)
#pragma warning disable 618
{
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
case EventType.MouseMove:
// This is an ugly hack. It would be better if the drawFunc can handle it's own layout.
if (drawFunc == Handles.ArrowCap)
{
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + slideDirection * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + slideDirection * size, size * .2f));
}
else
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * .2f));
}
break;
case EventType.MouseDown:
// am I closest to the thingy?
if ((HandleUtility.nearestControl == id && evt.button == 0) && GUIUtility.hotControl == 0 && !evt.alt)
{
GUIUtility.hotControl = id; // Grab mouse focus
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartPosition = position;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
float dist = HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, slideDirection);
dist = Handles.SnapValue(dist, snap);
Vector3 worldDirection = Handles.matrix.MultiplyVector(slideDirection);
Vector3 worldPosition = Handles.matrix.MultiplyPoint(s_StartPosition) + worldDirection * dist;
position = Handles.inverseMatrix.MultiplyPoint(worldPosition);
GUI.changed = true;
evt.Use();
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.Repaint:
Color temp = Color.white;
if (id == GUIUtility.hotControl)
{
temp = Handles.color;
Handles.color = Handles.selectedColor;
}
else if (id == HandleUtility.nearestControl && GUIUtility.hotControl == 0 && !evt.alt)
{
temp = Handles.color;
Handles.color = Handles.preselectionColor;
}
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
if (id == GUIUtility.hotControl || id == HandleUtility.nearestControl && GUIUtility.hotControl == 0)
{
Handles.color = temp;
}
break;
}
return(position);
}
public static float DoAxis(int id, float scale, Vector3 position, Vector3 direction, Quaternion rotation, float size, bool snapping, float snap, CSGHandles.InitFunction initFunction, CSGHandles.InitFunction shutdownFunction)
{
var evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
{
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + direction * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + direction * size, size * .2f));
break;
}
case EventType.MouseDown:
{
if (CSGHandles.disabled)
{
break;
}
if (((HandleUtility.nearestControl == id && evt.button == 0) ||
(GUIUtility.keyboardControl == id && evt.button == 2)) && GUIUtility.hotControl == 0)
{
if (initFunction != null)
{
initFunction();
}
GUIUtility.hotControl = GUIUtility.keyboardControl = id;
s_CurrentMousePosition = s_StartMousePosition = evt.mousePosition;
s_StartScale = scale;
evt.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += evt.delta;
float dist = 1 + HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, position, direction) / size;
dist = SnapValue(dist, snap, snapping);
scale = s_StartScale * dist;
GUI.changed = true;
evt.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
if (shutdownFunction != null)
{
shutdownFunction();
}
EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
}
case EventType.Repaint:
{
var originalColor = Handles.color;
if (id == GUIUtility.keyboardControl)
{
Handles.color = Handles.selectedColor;
}
else
if (CSGHandles.disabled)
{
Handles.color = Color.Lerp(originalColor, Handles.secondaryColor, 0.75f);
}
float s = size;
if (GUIUtility.hotControl == id)
{
s = size * scale / s_StartScale;
}
#if UNITY_5_6_OR_NEWER
Handles.ConeHandleCap(id, position + direction * s * s_ScaleDrawLength, rotation, size * .1f, EventType.repaint);
#else
Handles.CubeCap(id, position + direction * s * s_ScaleDrawLength, rotation, size * .1f);
#endif
Handles.DrawLine(position, position + direction * (s * s_ScaleDrawLength - size * .05f));
Handles.color = originalColor;
break;
}
}
return(scale);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, Handles.CapFunction drawFunc, float snap)
#endif
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((HandleUtility.nearestControl == id && current.button == 0 || GUIUtility.keyboardControl == id && current.button == 2) && GUIUtility.hotControl == 0)
{
int num2 = id;
GUIUtility.keyboardControl = num2;
GUIUtility.hotControl = num2;
s_CurrentMousePosition = s_StartMousePosition = current.mousePosition;
s_StartPosition = position;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(1);
}
return(position);
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
current.Use();
EditorGUIUtility.SetWantsMouseJumping(0);
}
return(position);
case EventType.MouseMove:
case EventType.KeyDown:
case EventType.KeyUp:
case EventType.ScrollWheel:
return(position);
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
s_CurrentMousePosition += current.delta;
float num = Handles.SnapValue(HandleUtility.CalcLineTranslation(s_StartMousePosition, s_CurrentMousePosition, s_StartPosition, slideDirection), snap);
Vector3 vector = Handles.matrix.MultiplyVector(slideDirection);
Vector3 v = Handles.matrix.MultiplyPoint(s_StartPosition) + vector * num;
position = Handles.matrix.inverse.MultiplyPoint(v);
GUI.changed = true;
current.Use();
}
return(position);
case EventType.Repaint:
{
Color white = Color.white;
if (id == GUIUtility.keyboardControl && GUI.enabled)
{
white = Handles.color;
Handles.color = Color.green;
}
#if !UNITY_5_6_OR_NEWER
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
#else
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size, current.type);
#endif
if (id == GUIUtility.keyboardControl)
{
Handles.color = white;
}
return(position);
}
case EventType.Layout:
#if !UNITY_5_6_OR_NEWER
if (drawFunc != Handles.ArrowCap)
#else
if (drawFunc != Handles.ArrowHandleCap)
#endif
{
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.2f));
return(position);
}
HandleUtility.AddControl(id, HandleUtility.DistanceToLine(position, position + slideDirection * size));
HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position + slideDirection * size, size * 0.2f));
return(position);
}
return(position);
}
