void Transition(TransitionSettings transitionSettings, TransitionModeType transitionMode)
{
if (transitionMode == TransitionModeType.In && TransitionInConfig.OnTransitionStart != null)
{
TransitionInConfig.OnTransitionStart.Invoke();
}
else if (transitionMode == TransitionModeType.Out && TransitionOutConfig.OnTransitionStart != null)
{
TransitionOutConfig.OnTransitionStart.Invoke();
}
// set new transition id to stop all old transitions.
_activeTransitionId = Guid.NewGuid().ToString();
_transitionSettings = transitionSettings;
TransitionMode = transitionMode;
// get the easing function - will be null for unsupported types.
_easingFunction = TweenMethods.GetEasingFunction(_transitionSettings.TransitionType);
// if delay and duration are both zero then just set end state, otherwise run the transition.
if (Mathf.Approximately(_transitionSettings.Delay, 0) && Mathf.Approximately(_transitionSettings.Duration, 0))
{
SetProgress(1);
SetAmount(_endFloat);
}
else
{
SetProgress(0);
StartCoroutine(TransitionInternal(_activeTransitionId, transitionMode));
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
var transitionSettings = fieldInfo.GetValue(property.serializedObject.targetObject) as TransitionBase.TransitionSettings;
// Using BeginProperty / EndProperty on the parent property means that
// prefab override logic works on the entire property.
EditorGUI.BeginProperty(position, label, property);
position.height = EditorGUIUtility.singleLineHeight;
property.isExpanded = EditorGUI.Foldout(position, property.isExpanded, label);
if (property.isExpanded)
{
EditorGUI.indentLevel = 1;
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(position, property.FindPropertyRelative("Delay"));
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(position, property.FindPropertyRelative("Duration"));
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(position, property.FindPropertyRelative("TransitionType"));
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
if (transitionSettings.TransitionType == TransitionHelper.TransitionType.none)
{
EditorGUI.indentLevel += 1;
EditorGUI.HelpBox(EditorGUI.IndentedRect(position), "This transition will be ignored!", MessageType.Info);
EditorGUI.indentLevel -= 1;
}
else if (transitionSettings.TransitionType == TransitionHelper.TransitionType.AnimationCurve)
{
EditorGUI.indentLevel += 1;
Rect helpPosition = EditorGUI.IndentedRect(position);
helpPosition.height *= 2;
EditorGUI.HelpBox(helpPosition, "Custom animation curve with absolute values.\nClick the curve below to edit.", MessageType.Info);
position.y += helpPosition.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUIUtility.singleLineHeight * 4;
EditorGUI.PropertyField(position, property.FindPropertyRelative("AnimationCurve"), GUIContent.none);
EditorGUI.indentLevel -= 1;
}
else
{
EditorGUI.indentLevel += 1;
var easingFunction = TweenMethods.GetEasingFunction(transitionSettings.TransitionType);
if (easingFunction == null)
{
// should never happen, but worth checking
EditorGUI.HelpBox(EditorGUI.IndentedRect(position), "Curve not found! Please report this error.", MessageType.Error);
}
else
{
EditorGUI.HelpBox(EditorGUI.IndentedRect(position), "Fixed Transition Curve.", MessageType.Info);
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUIUtility.singleLineHeight * 5;
// set default texture color
var texture = new Texture2D((int)position.width, (int)position.height, TextureFormat.ARGB32,
false);
var colors = new Color[texture.width * texture.height];
for (var i = 0; i < colors.Length; i++)
{
colors[i] = Color.black;
}
// First calculate min / max y as function might send values below 0 or above 1
var normalisedWidth = 1f / texture.width;
var minValue = float.MaxValue;
var maxValue = float.MinValue;
for (var i = 0; i < texture.width; i++)
{
var normalisedX = normalisedWidth * i;
var y = easingFunction(0, 1, normalisedX);
if (y < minValue)
{
minValue = y;
}
if (y > maxValue)
{
maxValue = y;
}
}
// plot values for all columns. graph, 0 and 1
var zeroRow = GetGraphRow(minValue, maxValue, 0, texture.height);
var oneRow = GetGraphRow(minValue, maxValue, 1, texture.height);
for (var i = 0; i < position.width; i++)
{
// lines at 0 and 1
PlotGraphPoint(i, zeroRow, texture.width, texture.height, colors, Color.gray);
PlotGraphPoint(i, oneRow, texture.width, texture.height, colors, Color.gray);
// graph value
var normalisedX = normalisedWidth * i;
var value = easingFunction(0, 1, normalisedX);
PlotGraphPosition(i, texture.width, minValue, maxValue, value, texture.height, colors, Color.green);
}
// Set and apply pixels
texture.SetPixels(colors);
texture.Apply();
// workaround given DrawPreviewTexture doesn't seem to work properly (disappears after a short while)!
GUIStyle style = new GUIStyle();
style.normal.background = texture;
EditorGUI.LabelField(position, GUIContent.none, style);
//EditorGUI.DrawPreviewTexture(position, texture);
EditorGUI.indentLevel -= 1;
}
}
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
showAdvanced = EditorGUI.Foldout(position, showAdvanced, new GUIContent("Advanced"));
if (showAdvanced)
{
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(position, property.FindPropertyRelative("TransitionChildren"));
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(position, property.FindPropertyRelative("MustTriggerDirect"));
}
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
showEvents = EditorGUI.Foldout(position, showEvents, new GUIContent("Events"));
if (showEvents)
{
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUI.GetPropertyHeight(property.FindPropertyRelative("OnTransitionStart"));
Rect eventsPosition = EditorGUI.IndentedRect(position);
EditorGUI.PropertyField(eventsPosition, property.FindPropertyRelative("OnTransitionStart"));
position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
position.height = EditorGUI.GetPropertyHeight(property.FindPropertyRelative("OnTransitionComplete"));
eventsPosition = EditorGUI.IndentedRect(position);
EditorGUI.PropertyField(eventsPosition, property.FindPropertyRelative("OnTransitionComplete"));
}
}
EditorGUI.EndProperty();
}
