private static Vector2 CalcDeltaAlongDirections(int id, Vector3 handlePos, Vector3 offset, Vector3 handleDir, Vector3 slideDir1, Vector3 slideDir2, float handleSize, RuntimeHandles.DrawCapFunction drawFunc, Vector2 snap, bool drawHelper)
{
Vector2 vector = new Vector2(0f, 0f);
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (((RuntimeHandlesUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2)) && GUIUtility.hotControl == 0)
{
Plane plane = new Plane(RuntimeHandles.matrix.MultiplyVector(handleDir), RuntimeHandles.matrix.MultiplyPoint(handlePos));
Ray ray = RuntimeHandlesUtility.GUIPointToWorldRay(current.mousePosition);
float distance = 0f;
plane.Raycast(ray, out distance);
GUIUtility.keyboardControl = id;
GUIUtility.hotControl = id;
Slider2D.s_CurrentMousePosition = current.mousePosition;
Slider2D.s_StartPosition = handlePos;
Vector3 a = RuntimeHandles.s_InverseMatrix.MultiplyPoint(ray.GetPoint(distance));
Vector3 lhs = a - handlePos;
Slider2D.s_StartPlaneOffset.x = Vector3.Dot(lhs, slideDir1);
Slider2D.s_StartPlaneOffset.y = Vector3.Dot(lhs, slideDir2);
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)
{
Slider2D.s_CurrentMousePosition += current.delta;
Vector3 a2 = RuntimeHandles.matrix.MultiplyPoint(handlePos);
Vector3 normalized = RuntimeHandles.matrix.MultiplyVector(slideDir1).normalized;
Vector3 normalized2 = RuntimeHandles.matrix.MultiplyVector(slideDir2).normalized;
Ray ray2 = RuntimeHandlesUtility.GUIPointToWorldRay(Slider2D.s_CurrentMousePosition);
Plane plane2 = new Plane(a2, a2 + normalized, a2 + normalized2);
float distance2 = 0f;
if (plane2.Raycast(ray2, out distance2))
{
Vector3 point = RuntimeHandles.s_InverseMatrix.MultiplyPoint(ray2.GetPoint(distance2));
vector.x = RuntimeHandlesUtility.PointOnLineParameter(point, Slider2D.s_StartPosition, slideDir1);
vector.y = RuntimeHandlesUtility.PointOnLineParameter(point, Slider2D.s_StartPosition, slideDir2);
vector -= Slider2D.s_StartPlaneOffset;
if (snap.x > 0f || snap.y > 0f)
{
vector.x = RuntimeHandles.SnapValue(vector.x, snap.x);
vector.y = RuntimeHandles.SnapValue(vector.y, snap.y);
}
GUI.changed = true;
}
current.Use();
}
break;
case EventType.Repaint:
if (drawFunc != null)
{
Vector3 vector2 = handlePos + offset;
Quaternion rotation = Quaternion.LookRotation(handleDir, slideDir1);
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = RuntimeHandles.color;
RuntimeHandles.color = RuntimeHandles.selectedColor;
}
drawFunc(id, vector2, rotation, handleSize);
if (id == GUIUtility.keyboardControl)
{
RuntimeHandles.color = color;
}
if (drawHelper && GUIUtility.hotControl == id)
{
Vector3[] array = new Vector3[4];
float d = handleSize * 10f;
array[0] = vector2 + (slideDir1 * d + slideDir2 * d);
array[1] = array[0] - slideDir1 * d * 2f;
array[2] = array[1] - slideDir2 * d * 2f;
array[3] = array[2] + slideDir1 * d * 2f;
Color color2 = RuntimeHandles.color;
RuntimeHandles.color = Color.white;
float num = 0.6f;
RuntimeHandles.DrawSolidRectangleWithOutline(array, new Color(1f, 1f, 1f, 0.05f), new Color(num, num, num, 0.4f));
RuntimeHandles.color = color2;
}
}
break;
case EventType.Layout:
if (drawFunc == RuntimeHandles.ArrowCap)
{
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToLine(handlePos + offset, handlePos + handleDir * handleSize));
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(handlePos + offset + handleDir * handleSize, handleSize * 0.2f));
}
else if (drawFunc == RuntimeHandles.RectangleCap)
{
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToRectangle(handlePos + offset, Quaternion.LookRotation(handleDir, slideDir1), handleSize));
}
else
{
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(handlePos + offset, handleSize * 0.5f));
}
break;
}
return(vector);
}
public static float DoCenter(int id, float value, Vector3 position, Quaternion rotation, float size, RuntimeHandles.DrawCapFunction capFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if ((RuntimeHandlesUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2))
{
GUIUtility.keyboardControl = id;
GUIUtility.hotControl = id;
SliderScale.s_StartScale = value;
SliderScale.s_ValueDrag = 0f;
current.Use();
//EditorGUIUtility.SetWantsMouseJumping(1);
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
{
GUIUtility.hotControl = 0;
SliderScale.s_ScaleDrawLength = 1f;
current.Use();
//EditorGUIUtility.SetWantsMouseJumping(0);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
SliderScale.s_ValueDrag += RuntimeHandlesUtility.niceMouseDelta * 0.01f;
value = (RuntimeHandles.SnapValue(SliderScale.s_ValueDrag, snap) + 1f) * SliderScale.s_StartScale;
SliderScale.s_ScaleDrawLength = value / SliderScale.s_StartScale;
GUI.changed = true;
current.Use();
}
break;
case EventType.KeyDown:
if (GUIUtility.hotControl == id && current.keyCode == KeyCode.Escape)
{
value = SliderScale.s_StartScale;
SliderScale.s_ScaleDrawLength = 1f;
GUIUtility.hotControl = 0;
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = RuntimeHandles.color;
RuntimeHandles.color = RuntimeHandles.selectedColor;
}
capFunc(id, position, rotation, size * 0.15f);
if (id == GUIUtility.keyboardControl)
{
RuntimeHandles.color = color;
}
break;
}
case EventType.Layout:
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(position, size * 0.15f));
break;
}
return(value);
}
internal static Vector3 Do(int id, Vector3 position, Vector3 handleDirection, Vector3 slideDirection, float size, RuntimeHandles.DrawCapFunction drawFunc, float snap)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (((RuntimeHandlesUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2)) && GUIUtility.hotControl == 0)
{
GUIUtility.keyboardControl = id;
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.MouseDrag:
if (GUIUtility.hotControl == id)
{
Slider1D.s_CurrentMousePosition += current.delta;
float num = RuntimeHandlesUtility.CalcLineTranslation(Slider1D.s_StartMousePosition, Slider1D.s_CurrentMousePosition, Slider1D.s_StartPosition, slideDirection);
num = RuntimeHandles.SnapValue(num, snap);
Vector3 a = RuntimeHandles.matrix.MultiplyVector(slideDirection);
Vector3 v = RuntimeHandles.s_Matrix.MultiplyPoint(Slider1D.s_StartPosition) + a * num;
position = RuntimeHandles.s_InverseMatrix.MultiplyPoint(v);
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.keyboardControl && GUI.enabled)
{
color = RuntimeHandles.color;
RuntimeHandles.color = RuntimeHandles.selectedColor;
}
drawFunc(id, position, Quaternion.LookRotation(handleDirection), size);
if (id == GUIUtility.keyboardControl)
{
RuntimeHandles.color = color;
}
break;
}
case EventType.Layout:
if (drawFunc == new RuntimeHandles.DrawCapFunction(RuntimeHandles.ArrowCap))
{
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToLine(position, position + slideDirection * size));
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(position + slideDirection * size, size * 0.2f));
}
else
{
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(position, size * 0.2f));
}
break;
}
return(position);
}
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 ((RuntimeHandlesUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2))
{
GUIUtility.keyboardControl = id;
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.MouseDrag:
if (GUIUtility.hotControl == id)
{
SliderScale.s_CurrentMousePosition += current.delta;
float num = 1f + RuntimeHandlesUtility.CalcLineTranslation(SliderScale.s_StartMousePosition, SliderScale.s_CurrentMousePosition, position, direction) / size;
num = RuntimeHandles.SnapValue(num, snap);
scale = SliderScale.s_StartScale * num;
GUI.changed = true;
current.Use();
}
break;
case EventType.Repaint:
{
Color color = Color.white;
if (id == GUIUtility.keyboardControl)
{
color = RuntimeHandles.color;
RuntimeHandles.color = RuntimeHandles.selectedColor;
}
float num2 = size;
if (GUIUtility.hotControl == id)
{
num2 = size * scale / SliderScale.s_StartScale;
}
RuntimeHandles.CubeCap(id, position + direction * num2 * SliderScale.s_ScaleDrawLength, rotation, size * 0.1f);
RuntimeHandles.DrawLine(position, position + direction * (num2 * SliderScale.s_ScaleDrawLength - size * 0.05f));
if (id == GUIUtility.keyboardControl)
{
RuntimeHandles.color = color;
}
break;
}
case EventType.Layout:
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToLine(position, position + direction * size));
RuntimeHandlesUtility.AddControl(id, RuntimeHandlesUtility.DistanceToCircle(position + direction * size, size * 0.2f));
break;
}
return(scale);
}
