public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
Vector2 orgIconSize = EditorGUIUtility.GetIconSize();
EditorGUIUtility.SetIconSize(Vector2.one * 32f);
Rect line = position.Clone(height: lineH + 16f);
property.isExpanded = EditorGUI.Foldout(line, property.isExpanded, ZoomSectionLabel, true);
EditorGUIUtility.SetIconSize(orgIconSize);
if (property.isExpanded)
{
float forward = property.FindPropertyRelative("m_ForwardLimit").floatValue;
float backward = property.FindPropertyRelative("m_BackwardLimit").floatValue;
line = line.GetRectBottom(height: lineH * 2f).Modify(y: lineS);
if (property.FindPropertyRelative("m_Distance").floatValue < 0.1f)
{
EditorGUI.HelpBox(line, "To enable zoom method, input vaild [Distance]", MessageType.Warning);
}
else if (forward < 0.1f && backward < 0.1f)
{
EditorGUI.HelpBox(line, "Drag slider bar or input [Forward] & [Backward] to config zoom range.", MessageType.Warning);
}
else
{
EditorGUI.HelpBox(line, "You may adjust [Speed] to override the camera zoom speed.", MessageType.Info);
}
// Distance
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
SerializedProperty distanceProp = property.FindPropertyRelative("m_Distance");
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(line, distanceProp, ZoomDistanceLabel);
if (EditorGUI.EndChangeCheck())
{
distanceProp.floatValue = Mathf.Abs(distanceProp.floatValue);
}
// Speed
line = line.GetRectBottom().Modify(y: lineS);
SerializedProperty speedProp = property.FindPropertyRelative("m_Speed");
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(line, speedProp, ZoomSpeedLabel);
if (EditorGUI.EndChangeCheck() && speedProp.floatValue <= 0f)
{
speedProp.floatValue = 1f;
}
line = line.GetRectBottom().Modify(y: lineS);
SerializedProperty
forwardLimitProp = property.FindPropertyRelative("m_ForwardLimit"),
backwardLimitProp = property.FindPropertyRelative("m_BackwardLimit");
float max = distanceProp.floatValue;
float min = -max;
EditorGUI.BeginChangeCheck();
EditorGUI.MinMaxSlider(line, ref forward, ref backward, min, max);
if (EditorGUI.EndChangeCheck() && forward <= 0 && backward >= 0)
{
forwardLimitProp.floatValue = Mathf.Clamp(forward, min, 0f);;
backwardLimitProp.floatValue = Mathf.Clamp(backward, 0f, max);
}
line = line.GetRectBottom().Modify(y: lineS);
Rect cell = line.Clone(width: line.width / 4f);
EditorGUI.BeginChangeCheck();
EditorGUI.PrefixLabel(cell, ZoomForwardLabel);
cell = cell.GetRectRight();
float forward2 = EditorGUI.FloatField(cell, GUIContent.none, forwardLimitProp.floatValue);
cell = cell.GetRectRight();
EditorGUI.PrefixLabel(cell, ZoomBackwardLabel);
cell = cell.GetRectRight();
float backward2 = EditorGUI.FloatField(cell, GUIContent.none, backwardLimitProp.floatValue);
if (EditorGUI.EndChangeCheck())
{
if (forward2 <= 0 && forward2 >= min)
{
forwardLimitProp.floatValue = Mathf.Clamp(forward2, min, 0f);
}
if (backward2 >= 0)
{
backwardLimitProp.floatValue = Mathf.Clamp(backward2, 0f, max);
}
}
SerializedProperty reboundProp = property.FindPropertyRelative("m_Rebound");
if (reboundProp.boolValue)
{
line = line.GetRectBottom(height: lineH * 2f).Modify(y: lineS + 10f);
EditorGUI.HelpBox(line,
string.Format("Enable \"Rebound\" method, the camera will trying to reset its position to the initial direction."),
MessageType.Info);
}
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, reboundProp, ReboundLabel);
if (reboundProp.boolValue)
{
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ReboundDelay"), ReboundDelayLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ReboundPeriod"), ReboundPeriodLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
AnimationCurve curve = EditorGUI.CurveField(line, ReboundCurveLabel, property.FindPropertyRelative("m_ReboundCurve").animationCurveValue);
curve.Clamp(0f, -1f, 1f, 1f);
property.FindPropertyRelative("m_ReboundCurve").animationCurveValue = curve;
if (!curve.MatchStartEndKeysValues(0f, 1f))
{
line = line.GetRectBottom(height: 40f).Modify(y: lineS);
if (GUI.Button(line, "Fix curve values into 0f..1f"))
{
property.FindPropertyRelative("m_ReboundCurve").animationCurveValue = curve.FixStartEndKeysValues(0f, 1f);
}
}
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_WaitForClampAngle"), ReboundWaitClampAngleLabel);
}
}
EditorGUI.EndProperty();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
Vector2 orgIconSize = EditorGUIUtility.GetIconSize();
EditorGUI.BeginProperty(position, label, property);
Rect line = position.Clone(height: lineH + 16f);
EditorGUIUtility.SetIconSize(Vector2.one * 32f);
property.isExpanded = EditorGUI.Foldout(line, property.isExpanded, ClampAngleLabel, true);
EditorGUIUtility.SetIconSize(orgIconSize);
if (property.isExpanded)
{
SerializedProperty prop;
line = line.GetRectBottom(height: lineH * 2f).Modify(y: lineS);
EditorGUI.HelpBox(line, "use [ForwardReference] to override [Target Forward], ignore this setting if using global setting.", MessageType.Info);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ForwardReference"), ForwardReferenceLabel);
string help;
prop = property.FindPropertyRelative("m_UpwardReferenceMethod");
switch ((UpwardReferenceMethod)prop.enumValueIndex)
{
default:
case UpwardReferenceMethod.World:
help = "World : fastest, alway point to sky, but have flip camera issue when pass though 'Gimbal Lock'";
break;
case UpwardReferenceMethod.Local:
help = "Local : simulate rotate orbit child object";
break;
case UpwardReferenceMethod.RealLocal:
help = "RealLocal : simulate rotate orbit child object, real local have angle!";
break;
case UpwardReferenceMethod.Custom:
help = "Custom : assign transform's upward as a reference, you may also roll the camera by this method";
break;
}
line = line.GetRectBottom(height: lineH * 2f).Modify(y: lineS);
EditorGUI.HelpBox(line, help, MessageType.Info);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, prop, RotationUpwardMethodLabel);
if (prop.enumValueIndex == (int)UpwardReferenceMethod.Custom)
{
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_UpReference"), CustomTransformLabel);
}
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PrefixLabel(line, LeftRightLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_PolarLeftRange"));
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_PolarRightRange"));
line = line.GetRectBottom(height: lineH).Modify(y: lineS * 2f);
EditorGUI.PrefixLabel(line, UpDownLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ElevationUpRange"));
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ElevationDownRange"));
prop = property.FindPropertyRelative("m_Rebound");
if (prop.boolValue)
{
line = line.GetRectBottom(height: lineH * 2f).Modify(y: lineS * 2f);
EditorGUI.HelpBox(line,
string.Format("Enable \"Rebound\" method, after changed camera direction, the camera will trying to reset its position to the initial direction."),
MessageType.Info);
}
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, prop, ReboundLabel);
if (prop.boolValue)
{
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ReboundDelay"), ReboundDelayLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
EditorGUI.PropertyField(line, property.FindPropertyRelative("m_ReboundPeriod"), ReboundPeriodLabel);
line = line.GetRectBottom(height: lineH).Modify(y: lineS);
AnimationCurve curve = EditorGUI.CurveField(line, ReboundCurveLabel, property.FindPropertyRelative("m_ReboundCurve").animationCurveValue);
curve.Clamp(0f, -1f, 1f, 1f);
property.FindPropertyRelative("m_ReboundCurve").animationCurveValue = curve;
if (!curve.MatchStartEndKeysValues(0f, 1f))
{
line = line.GetRectBottom(height: 40f).Modify(y: lineS);
if (GUI.Button(line, "Fix curve values into 0f..1f"))
{
property.FindPropertyRelative("m_ReboundCurve").animationCurveValue = curve.FixStartEndKeysValues(0f, 1f);
}
}
}
}
EditorGUI.EndProperty();
}