private Vector2Int OnGUIFraction(Rect position, SerializedProperty property)
{
SerializedProperty numerator = property.FindPropertyRelative("n");
SerializedProperty denominator = property.FindPropertyRelative("d");
Vector2Int inputs = new Vector2Int();
GUIStyle slashStyle = new GUIStyle(EditorStyles.boldLabel);
slashStyle.alignment = TextAnchor.MiddleCenter;
slashStyle.fontStyle = FontStyle.Bold;
Layout.Builder builder = new Layout.Builder();
builder.PushChild(new LayoutChild(LayoutSize.RatioOfRemainder(0.5f)));
builder.PushChild(new LayoutChild(LayoutSize.Exact(CENTER_BUFFER)));
builder.PushChild(new LayoutChild(LayoutSize.RatioOfRemainder(0.5f)));
Layout layout = builder.Compile(position);
// Reset to no indent
int oldIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
// Put the numerator, slash, denominator
inputs.x = EditorGUI.DelayedIntField(layout.Next(), numerator.intValue);
EditorGUI.LabelField(layout.Next(), new GUIContent("/"), slashStyle);
inputs.y = EditorGUI.DelayedIntField(layout.Next(), denominator.intValue);
// Restore old indent
EditorGUI.indentLevel = oldIndent;
return(inputs);
}
private void OnGUIMatrix(Layout verticalLayout, SerializedProperty property)
{
SerializedProperty data = property.FindPropertyRelative("data");
int rows = property.FindPropertyRelative("_rows").intValue;
// The style for a label of the row, column
GUIStyle labelStyle = new GUIStyle(EditorStyles.boldLabel)
{
alignment = TextAnchor.MiddleCenter
};
for (int i = -1; i < rows; i++)
{
// Build the horizontal layout that will be in the current part of the vertical layout
Layout.Builder builder = new Layout.Builder();
builder.PushChild(new LayoutChild(LayoutSize.Exact(ITEM_LABEL_WIDTH)));
for (int j = 0; j < cols; j++)
{
builder.PushChild(new LayoutChild(LayoutSize.RatioOfRemainder(1f / cols), LayoutMargin.Right(HORIZONTAL_ITEM_SPACE)));
}
Layout horizontalLayout = builder.Compile(EditorGUI.IndentedRect(verticalLayout.Next()));
// No indent because it is accounted for when the builder built the rect in the indented rect
EditorGUIExt.PushIndent(0);
for (int j = -1; j < cols; j++)
{
// Code inside is for the row with the labels
if (i == -1)
{
// If we're at the top corner, put "[X, Y]"
if (j == -1)
{
EditorGUI.LabelField(horizontalLayout.Next(), new GUIContent("[X, Y]"), labelStyle);
}
// If we're in the top row, put down the column numbers
else
{
EditorGUI.LabelField(horizontalLayout.Next(), new GUIContent(j.ToString()), labelStyle);
}
}
// Code inside is for the column with the labels
else if (j == -1)
{
EditorGUI.LabelField(horizontalLayout.Next(), new GUIContent(i.ToString()), labelStyle);
}
// Code in here displays the property
else
{
EditorGUI.PropertyField(horizontalLayout.Next(), data.GetArrayElementAtIndex(MyMath.Index2Dto1D(i, j, cols)), GUIContent.none);
}
}
}
EditorGUIExt.PopIndent();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
// Store min-max sub-properties for ease of use
SerializedProperty min = property.FindPropertyRelative("_min");
SerializedProperty max = property.FindPropertyRelative("_max");
// Put in the prefix label
position = EditorGUI.PrefixLabel(position, label);
// Store the old indent
int oldIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
// Build a single-line layout where the float editors stretch and the labels stay at the same width
Layout.Builder builder = new Layout.Builder();
builder.PushChild(LayoutChild.Width(LayoutSize.Exact(35f)));
builder.PushChild(LayoutChild.Width(LayoutSize.RatioOfRemainder(0.5f), LayoutMargin.Right(5f)));
builder.PushChild(LayoutChild.Width(LayoutSize.Exact(35f)));
builder.PushChild(LayoutChild.Width(LayoutSize.RatioOfRemainder(0.5f)));
Layout layout = builder.Compile(position);
// Create the min label
EditorGUI.LabelField(layout.Next(), new GUIContent("Min:"));
// Create the min editor
EditorGUI.BeginChangeCheck();
min.floatValue = EditorGUI.DelayedFloatField(layout.Next(), min.floatValue);
// If the max was modified, ensure that the max is not smaller than the new min
if (EditorGUI.EndChangeCheck())
{
max.floatValue = Mathf.Max(min.floatValue, max.floatValue);
}
// Create the max label
EditorGUI.LabelField(layout.Next(), new GUIContent("Max:"));
// Create the max editor
EditorGUI.BeginChangeCheck();
max.floatValue = EditorGUI.DelayedFloatField(layout.Next(), max.floatValue);
// If the max was modified, ensure that the min is not bigger than the new max
if (EditorGUI.EndChangeCheck())
{
min.floatValue = Mathf.Min(min.floatValue, max.floatValue);
}
// Restore indent level
EditorGUI.indentLevel = oldIndent;
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
int rows = property.FindPropertyRelative("_rows").intValue;
SetCols(property);
Layout.Builder builder = new Layout.Builder();
builder.Orientation(LayoutOrientation.Vertical);
builder.PushChild(new LayoutChild(LayoutMargin.Bottom()));
builder.PushChild(new LayoutChild(LayoutMargin.Bottom()));
for (int i = -1; i < rows; i++)
{
builder.PushChild(new LayoutChild(LayoutMargin.Bottom()));
}
Layout layout = builder.Compile(position);
property.isExpanded = EditorGUI.Foldout(layout.Next(), property.isExpanded, label);
if (property.isExpanded)
{
EditorGUI.indentLevel++;
// Check for change, and add GUI for adjusting rows and cols
EditorGUI.BeginChangeCheck();
OnGUIRowsAndCols(layout, property);
// If rows or columns change, adjust the property's data array
if (EditorGUI.EndChangeCheck())
{
AdjustPropertyArray(property);
}
// If the matrix has some rows and columns, render it
if (rows > 0 && cols > 0)
{
OnGUIMatrix(layout, property);
}
EditorGUI.indentLevel--;
}
EditorGUIExt.EndLayout();
}
private void OnGUIRowsAndCols(Layout verticalLayout, SerializedProperty property)
{
SerializedProperty rows = property.FindPropertyRelative("_rows");
Layout.Builder builder = new Layout.Builder();
builder.PushChild(new LayoutChild(LayoutSize.Exact(ROWS_LABEL_WIDTH)));
builder.PushChild(new LayoutChild(LayoutSize.RatioOfRemainder(0.5f), LayoutMargin.Right(DIMENSION_CENTER_BUFFER)));
builder.PushChild(new LayoutChild(LayoutSize.Exact(COLS_LABEL_WIDTH)));
builder.PushChild(new LayoutChild(LayoutSize.RatioOfRemainder(0.5f)));
Layout layout = builder.Compile(EditorGUI.IndentedRect(verticalLayout.Next()));
EditorGUIExt.PushIndent(0);
// Add label and int for row
EditorGUI.LabelField(layout.Next(), new GUIContent("Rows:"));
rows.intValue = EditorGUI.DelayedIntField(layout.Next(), rows.intValue);
// Add label and int for columns
EditorGUI.LabelField(layout.Next(), new GUIContent("Cols:"));
cols = EditorGUI.DelayedIntField(layout.Next(), cols);
EditorGUIExt.PopIndent();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
position = EditorGUI.PrefixLabel(position, label);
Layout.Builder builder = new Layout.Builder();
// The layout child for the enum dropdown
builder.PushChild(LayoutChild.Width(LayoutSize.Exact(70f), LayoutMargin.Right(10f)))
// The layout child for the float or float range
.PushChild(LayoutChild.Width(LayoutSize.RatioOfRemainder(1f)));
// Compile the layout
Layout layout = builder.Compile(EditorGUI.IndentedRect(position));
// Set the indent down to zero
int oldIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
SerializedProperty option = property.FindPropertyRelative("option");
EditorGUI.PropertyField(layout.Next(), option, GUIContent.none);
// If the enum is the first value, only let the value be edited
if (option.enumValueIndex == 0)
{
EditorGUI.PropertyField(layout.Next(), property.FindPropertyRelative("value"), GUIContent.none);
}
// If the enum is the second value, only let the value range be edited
else
{
EditorGUI.PropertyField(layout.Next(), property.FindPropertyRelative("valueRange"), GUIContent.none);
}
// Restore original indent
EditorGUI.indentLevel = oldIndent;
}