private void DrawRuntimeDebugData()
{
if (!Application.isPlaying)
{
return;
}
EditorGUILayout.LabelField("Current blend variable values:");
var blendVars = animationPlayer.GetBlendVariables();
EditorUtilities.DrawIndented(() =>
{
foreach (var blendVar in blendVars)
{
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField(blendVar, GUILayout.Width(100f));
EditorGUILayout.LabelField(animationPlayer.GetBlendVar(blendVar).ToString());
}
EditorGUILayout.EndHorizontal();
}
});
EditorUtilities.Splitter();
if (!animationPlayer.gameObject.scene.IsValid())
{
//is looking at the prefab at runtime, don't attempt to draw the graph!
return;
}
for (int i = 0; i < animationPlayer.GetStateCount(selectedLayer); i++)
{
EditorGUILayout.BeginHorizontal();
{
string stateName = animationPlayer.layers[selectedLayer].states[i].Name;
if (GUILayout.Button($"Blend to {stateName} using default transition"))
{
animationPlayer.Play(i, selectedLayer);
}
if (GUILayout.Button($"Blend to {stateName} over .5 secs"))
{
animationPlayer.Play(i, TransitionData.Linear(.5f), selectedLayer);
}
if (GUILayout.Button($"Snap to {stateName}"))
{
animationPlayer.SnapTo(i, selectedLayer);
}
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.LabelField("Playing clip " + animationPlayer.GetPlayingState(selectedLayer));
for (int i = animationPlayer.GetStateCount(selectedLayer) - 1; i >= 0; i--)
{
EditorGUILayout.LabelField("Current weigth for state " + i + ": " + animationPlayer.GetStateWeight(i, selectedLayer));
}
}
public override void OnInspectorGUI()
{
HandleInitialization(true);
if (animationPlayer.layers == null || animationPlayer.layers.Length == 0)
{
return;
}
EditorUtilities.Splitter();
DrawLayerSelection();
if (animationPlayer.layers.Length == 0)
{
return; //Deleted last layer in DrawLayerSelection
}
if (selectedState == -1 && animationPlayer.layers[selectedLayer].states.Count > 0)
{
selectedState.SetTo(0); //Handle adding a state for the first time.
}
GUILayout.Space(10f);
DrawSelectedLayer();
GUILayout.Space(10f);
EditorUtilities.Splitter();
var numStatesBefore = animationPlayer.layers[selectedLayer].states.Count;
StateSelectionAndAdditionDrawer.Draw(animationPlayer, selectedLayer, selectedState, selectedEditMode, this);
if (numStatesBefore != animationPlayer.layers[selectedLayer].states.Count)
{
Repaint();
return;
}
DrawSelectedState();
EditorUtilities.Splitter();
EditorGUILayout.LabelField("Default transition");
EditorUtilities.RecordUndo(animationPlayer, "Change default transition", () =>
{
animationPlayer.defaultTransition = AnimationTransitionDrawer.DrawTransitionData(animationPlayer.defaultTransition);
});
EditorUtilities.Splitter();
DrawRuntimeDebugData();
}
private void DrawEvents()
{
if (animationPlayer.layers[selectedLayer].states.Count == 0)
{
EditorGUILayout.LabelField("No states on layer, can't make events");
return;
}
var state = animationPlayer.GetState(selectedState, selectedLayer);
int indexToDelete = -1;
EditorGUILayout.LabelField($"Animation events for {state.Name}");
EditorUtilities.Splitter();
EditorUtilities.DrawIndented(() =>
{
for (var i = 0; i < state.animationEvents.Count; i++)
{
if (DrawEvent(state.animationEvents[i], state))
{
indexToDelete = i;
}
if (i != state.animationEvents.Count - 1)
{
GUILayout.Space(5);
}
}
});
if (indexToDelete != -1)
{
state.animationEvents.RemoveAt(indexToDelete);
}
EditorUtilities.Splitter();
EditorUtilities.DrawHorizontal(() =>
{
GUILayout.FlexibleSpace();
if (GUILayout.Button("Create new event"))
{
EditorUtilities.RecordUndo(animationPlayer, $"Added animation event to {state.Name}");
state.animationEvents.Add(new AnimationEvent {
name = "New Event"
});
MarkDirty();
}
});
}
public static void DrawTransitions(AnimationPlayer animationPlayer, int selectedLayer, int selectedStateIdx,
PersistedShortPair selectedToStateAndTransition, string[] stateNamesInLayer)
{
var layer = animationPlayer.layers[selectedLayer];
if (layer.states.Count == 0)
{
EditorGUILayout.LabelField("No states, can't define transitions");
return;
}
var(toStateIndex, transitionIndex) = selectedToStateAndTransition;
var selectedState = layer.states[selectedStateIdx];
var selectedToState = layer.states.GetIfInBounds(toStateIndex);
var allTransitionsBetweenStates = GetTransitionsBetweenStates(layer, selectedState, selectedToState);
var selectedTransition = allTransitionsBetweenStates.GetIfInBounds(transitionIndex);
var fromStateName = selectedState.Name;
var toStateName = selectedToState.Name;
void SetTransition(StateTransition transition)
{
var newStateIndex = layer.states.IndexOf(transition.ToState);
var newTransitionIndex = GetTransitionsBetweenStates(layer, selectedState, transition.ToState).IndexOf(transition);
selectedToStateAndTransition.SetTo(((short)newStateIndex, (short)newTransitionIndex));
}
EditorUtilities.Splitter();
DrawTransitionSelection(layer, selectedState, fromStateName, selectedTransition, SetTransition);
DrawCreateNewTransition(animationPlayer, SetTransition, stateNamesInLayer, fromStateName, toStateName, selectedState, layer);
EditorUtilities.Splitter();
DrawSelectedTransition(animationPlayer, selectedTransition, fromStateName, toStateName, layer, transitionsFromState);
EditorUtilities.Splitter();
DrawDefaultTransition(animationPlayer);
}
private void DrawRuntimeDebugData()
{
if (!Application.isPlaying)
{
return;
}
EditorGUILayout.LabelField("Current blend variable values:");
var blendVars = animationPlayer.GetBlendVariables();
EditorUtilities.DrawIndented(() =>
{
foreach (var blendVar in blendVars)
{
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField(blendVar, GUILayout.Width(100f));
EditorGUILayout.LabelField(animationPlayer.GetBlendVar(blendVar).ToString());
}
EditorGUILayout.EndHorizontal();
}
});
EditorUtilities.Splitter();
if (!animationPlayer.gameObject.scene.IsValid())
{
//is looking at the prefab at runtime, don't attempt to draw the graph!
return;
}
EditorGUILayout.LabelField("Playing clip " + animationPlayer.GetPlayingState(selectedLayer));
for (int i = animationPlayer.GetStateCount(selectedLayer) - 1; i >= 0; i--)
{
EditorGUILayout.LabelField("Current weigth for state " + i + ": " + animationPlayer.GetStateWeight(i, selectedLayer));
}
}
public static void DrawTransitions(AnimationPlayer animationPlayer, PersistedInt selectedLayer, PersistedInt selectedStateIdx,
PersistedInt selectedToStateIdx, string[] stateNamesInLayer)
{
var layer = animationPlayer.layers[selectedLayer];
if (layer.states.Count == 0)
{
EditorGUILayout.LabelField("No states, can't define transitions");
return;
}
var selectedState = layer.states[selectedStateIdx];
var selectedToState = layer.states[selectedToStateIdx];
var selectedTransition = layer.transitions.Find(t => t.FromState == selectedState && t.ToState == selectedToState);
var fromStateName = selectedState.Name;
var toStateName = selectedToState.Name;
if (selectedTransition != null)
{
EditorGUILayout.LabelField($"Selected transition: From \"{fromStateName}\" to \"{toStateName}\"");
EditorUtilities.RecordUndo(animationPlayer, $"Edit of transition from {fromStateName} to {toStateName}");
EditorUtilities.DrawIndented(() =>
{
selectedTransition.transitionData = DrawTransitionData(selectedTransition.transitionData);
GUILayout.Space(20f);
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (EditorUtilities.AreYouSureButton("Clear transition", "Are you sure?",
"Clear_Transition_" + fromStateName + "_" + toStateName,
1f, GUILayout.Width(150f)))
{
EditorUtilities.RecordUndo(animationPlayer, $"Clear transition from {fromStateName} to {toStateName}");
layer.transitions.Remove(selectedTransition);
}
EditorGUILayout.EndHorizontal();
});
}
EditorUtilities.Splitter();
var transitionsFromState = layer.transitions.Where(t => t.FromState == selectedState).ToList();
if (transitionsFromState.Count == 0)
{
EditorGUILayout.LabelField($"No defined transitions from {fromStateName}");
}
else
{
EditorGUILayout.LabelField($"Transitions from {fromStateName}:");
EditorGUILayout.Space();
EditorUtilities.DrawHorizontal(() =>
{
GUILayout.FlexibleSpace();
EditorUtilities.DrawVertical(() =>
{
EditorUtilities.DrawIndented(() =>
{
foreach (var transition in transitionsFromState)
{
EditorGUI.BeginDisabledGroup(transition == selectedTransition);
if (GUILayout.Button(transition.ToState.Name, GUILayout.MinWidth(100f)))
{
selectedToStateIdx.SetTo(layer.states.IndexOf(transition.ToState));
}
EditorGUI.EndDisabledGroup();
}
});
});
});
}
EditorGUILayout.Space();
EditorUtilities.DrawHorizontal(() =>
{
GUILayout.FlexibleSpace();
if (GUILayout.Button("Create new transition"))
{
GenericMenu menu = new GenericMenu();
foreach (var state in stateNamesInLayer)
{
menu.AddItem(new GUIContent($"Transition from {fromStateName} to {state}"), false, () =>
{
EditorUtilities.RecordUndo(animationPlayer, $"Adding transition from {fromStateName} to {toStateName}");
var newState = new StateTransition
{
FromState = selectedState,
ToState = layer.states.Find(s => s.Name == state),
transitionData = TransitionData.Linear(.2f)
};
layer.transitions.Add(newState);
selectedToStateIdx.SetTo(layer.states.FindIndex(s => s.Name == state));
});
}
menu.ShowAsContext();
}
});
}
private static void Draw2DBlendTree(BlendTree2D state, ref bool markDirty)
{
state.blendVariable = EditorUtilities.TextField("First blend variable", state.blendVariable, 120f);
state.blendVariable2 = EditorUtilities.TextField("Second blend variable", state.blendVariable2, 120f);
EditorGUI.indentLevel++;
if (state.blendTree == null)
{
state.blendTree = new System.Collections.Generic.List <BlendTreeEntry2D>();
}
int swapIndex = -1;
for (var i = 0; i < state.blendTree.Count; i++)
{
var blendTreeEntry = state.blendTree[i];
var oldClip = blendTreeEntry.clip;
blendTreeEntry.clip = EditorUtilities.ObjectField("Clip", blendTreeEntry.clip, 150f, 200f);
if (blendTreeEntry.clip != oldClip && blendTreeEntry.clip != null)
{
markDirty |= state.OnClipAssigned(blendTreeEntry.clip);
}
EditorGUILayout.BeginHorizontal();
{
blendTreeEntry.threshold1 = EditorUtilities.FloatField($"When '{state.blendVariable}' =", blendTreeEntry.threshold1, 150f, 200f);
EditorGUI.BeginDisabledGroup(i == 0);
if (GUILayout.Button("\u2191", upDownButtonStyle, upDownButtonOptions))
{
swapIndex = i;
}
EditorGUI.EndDisabledGroup();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
blendTreeEntry.threshold2 = EditorUtilities.FloatField($"When '{state.blendVariable2}' =", blendTreeEntry.threshold2, 150f, 200f);
EditorGUI.BeginDisabledGroup(i == state.blendTree.Count - 1);
if (GUILayout.Button("\u2193", upDownButtonStyle, upDownButtonOptions))
{
swapIndex = i + 1;
}
EditorGUI.EndDisabledGroup();
// Remove 2D blend tree entry
if (GUILayout.Button("Remove", GUILayout.Width(70f)))
{
state.blendTree.RemoveAt(i);
}
}
EditorGUILayout.EndHorizontal();
if (i != state.blendTree.Count - 1)
{
EditorUtilities.Splitter(width: 350f);
}
}
if (swapIndex != -1)
{
markDirty = true;
state.blendTree.Swap(swapIndex, swapIndex - 1);
}
EditorGUI.indentLevel--;
GUILayout.Space(10f);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add blend tree entry", GUILayout.Width(150f)))
{
state.blendTree.Add(new BlendTreeEntry2D());
markDirty = true;
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
}
private static void Draw1DBlendTree(BlendTree1D state, ref bool markDirty)
{
state.blendVariable = EditorUtilities.TextField("Blend with variable", state.blendVariable, 130f);
EditorGUI.indentLevel++;
int swapIndex = -1;
if (state.blendTree == null)
{
state.blendTree = new System.Collections.Generic.List <BlendTreeEntry1D>();
}
for (var i = 0; i < state.blendTree.Count; i++)
{
var blendTreeEntry = state.blendTree[i];
var whenLabel = $"When '{state.blendVariable}' =";
var whenLabelRequiredWidth = GUI.skin.label.CalcSize(new GUIContent(whenLabel)).x;
var remainingAfterClipLabel = Screen.width - 30f - 70f - 25f - 100f;
var remainingAfterWhenLabel = Screen.width - whenLabelRequiredWidth - 70f - 25f - 100f;
EditorGUILayout.BeginHorizontal();
{
var oldClip = blendTreeEntry.clip;
blendTreeEntry.clip = EditorUtilities.ObjectField("Clip", blendTreeEntry.clip, 30f, remainingAfterClipLabel);
if (blendTreeEntry.clip != oldClip)
{
if (blendTreeEntry.clip != null)
{
state.OnClipAssigned(blendTreeEntry.clip);
}
markDirty = true;
}
EditorGUI.BeginDisabledGroup(i == 0);
if (GUILayout.Button("\u2191", upDownButtonStyle, upDownButtonOptions))
{
swapIndex = i;
}
EditorGUI.EndDisabledGroup();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
blendTreeEntry.threshold = EditorUtilities.FloatField(whenLabel, blendTreeEntry.threshold, whenLabelRequiredWidth, remainingAfterWhenLabel);
EditorGUI.BeginDisabledGroup(i == state.blendTree.Count - 1);
if (GUILayout.Button("\u2193", upDownButtonStyle, upDownButtonOptions))
{
swapIndex = i + 1;
}
EditorGUI.EndDisabledGroup();
// Remove 1D blend tree entry
if (GUILayout.Button("Remove", GUILayout.Width(70f)))
{
state.blendTree.RemoveAt(i);
}
}
EditorGUILayout.EndHorizontal();
if (i != state.blendTree.Count - 1)
{
EditorUtilities.Splitter(width: Screen.width - 100f);
}
}
if (swapIndex != -1)
{
markDirty = true;
state.blendTree.Swap(swapIndex, swapIndex - 1);
}
EditorGUI.indentLevel--;
GUILayout.Space(10f);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add blend tree entry", GUILayout.Width(150f)))
{
state.blendTree.Add(new BlendTreeEntry1D());
markDirty = true;
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
}
private void DrawAnimationStatePreview()
{
EditorUtilities.Splitter();
var oldPreviewMode = previewMode;
EditorUtilities.DrawHorizontal(() =>
{
EditorGUILayout.LabelField("Preview mode");
EditorGUI.BeginDisabledGroup(previewMode == PreviewMode.Automatic);
if (GUILayout.Button("Automatic"))
{
previewMode = PreviewMode.Automatic;
}
EditorGUI.EndDisabledGroup();
EditorGUI.BeginDisabledGroup(previewMode == PreviewMode.Manual);
if (GUILayout.Button("Manual"))
{
previewMode = PreviewMode.Manual;
}
EditorGUI.EndDisabledGroup();
});
if (oldPreviewMode == PreviewMode.Manual && previewMode == PreviewMode.Automatic)
{
automaticPreviewLastTime = Time.realtimeSinceStartup;
}
if (previewMode == PreviewMode.Manual)
{
var oldPreviewTime = previewTime;
previewTime = EditorGUILayout.Slider(previewTime, 0f, currentPreviewedState.Duration);
previewGraph.Evaluate(previewTime - oldPreviewTime);
}
else
{
var currentTime = Time.realtimeSinceStartup;
var deltaTime = currentTime - automaticPreviewLastTime;
automaticPreviewLastTime = currentTime;
previewTime = (previewTime + deltaTime) % currentPreviewedState.Duration;
previewGraph.Evaluate(deltaTime);
var oldVal = previewTime;
previewTime = EditorGUILayout.Slider(previewTime, 0f, currentPreviewedState.Duration);
if (oldVal != previewTime)
{
previewMode = PreviewMode.Manual;
}
}
SceneView.RepaintAll();
if (GUILayout.Button("Stop preview"))
{
StopPreviewing();
}
}