string ConvertPotentialAliasToName(InputControlLayout layout, string nameOrAlias)
{
InternedString internedNameOrAlias = new InternedString(nameOrAlias);
ReadOnlyArray <InputControlLayout.ControlItem> controls = layout.controls;
for (int i = 0; i < controls.Count; i++)
{
InputControlLayout.ControlItem controlItem = controls[i];
if (controlItem.name == internedNameOrAlias)
{
return(nameOrAlias);
}
ReadOnlyArray <InternedString> aliases = controlItem.aliases;
for (int j = 0; j < aliases.Count; j++)
{
if (aliases[j] == nameOrAlias)
{
return(controlItem.name.ToString());
}
}
}
return(nameOrAlias);
}
private void AddDeviceTreeItem(InputControlLayout layout, AdvancedDropdownItem parent)
{
// Ignore devices that have no controls. We're looking at fully merged layouts here so
// we're also taking inherited controls into account.
if (layout.controls.Count == 0)
{
return;
}
var deviceItem = new DeviceTreeViewItem(layout);
AddControlTreeItemsRecursive(layout, deviceItem, "", layout.name, null);
if (deviceItem.children.Any())
{
parent.AddChild(deviceItem);
}
foreach (var commonUsage in layout.commonUsages)
{
var commonUsageGroup = new DeviceTreeViewItem(layout, commonUsage);
AddControlTreeItemsRecursive(layout, commonUsageGroup, "", layout.name, commonUsage);
if (commonUsageGroup.children.Any())
{
parent.AddChild(commonUsageGroup);
}
}
}
private TreeViewItem AddControlLayoutItem(InputControlLayout layout, TreeViewItem parent, ref int id)
{
var item = AddChild(parent, layout.name, ref id);
item.icon = EditorInputControlLayoutCache.GetIconForLayout(layout.name);
// Header.
AddChild(item, "Type: " + layout.type.Name, ref id);
if (!string.IsNullOrEmpty(layout.m_DisplayName))
{
AddChild(item, "Display Name: " + layout.m_DisplayName, ref id);
}
var baseLayouts = StringHelpers.Join(layout.baseLayouts, ", ");
if (!string.IsNullOrEmpty(baseLayouts))
{
AddChild(item, "Extends: " + baseLayouts, ref id);
}
if (layout.stateFormat != 0)
{
AddChild(item, "Format: " + layout.stateFormat, ref id);
}
if (layout.m_UpdateBeforeRender != null)
{
var value = layout.m_UpdateBeforeRender.Value ? "Update" : "Disabled";
AddChild(item, "Before Render: " + value, ref id);
}
if (layout.commonUsages.Count > 0)
{
AddChild(item,
"Common Usages: " +
string.Join(", ", layout.commonUsages.Select(x => x.ToString()).ToArray()), ref id);
}
////TODO: find a more elegant solution than multiple "Matching Devices" parents when having multiple
//// matchers
// Device matchers.
foreach (var matcher in EditorInputControlLayoutCache.GetDeviceMatchers(layout.name))
{
var node = AddChild(item, "Matching Devices", ref id);
foreach (var pattern in matcher.patterns)
{
AddChild(node, $"{pattern.Key} => \"{pattern.Value}\"", ref id);
}
}
// Controls.
if (layout.controls.Count > 0)
{
var controls = AddChild(item, "Controls", ref id);
foreach (var control in layout.controls)
{
AddControlItem(control, controls, ref id);
}
controls.children.Sort((a, b) => string.Compare(a.displayName, b.displayName));
}
return(item);
}
private static void ScanLayout(InputControlLayout layout)
{
foreach (var control in layout.controls)
{
// Collect unique usages and the layouts used with them.
foreach (var usage in control.usages)
{
var internedUsage = new InternedString(usage);
var internedLayout = new InternedString(control.layout);
List <InternedString> layoutList;
if (!s_Usages.TryGetValue(internedUsage, out layoutList))
{
layoutList = new List <InternedString> {
internedLayout
};
s_Usages[internedUsage] = layoutList;
}
else
{
var layoutAlreadyInList =
layoutList.Any(x => x == internedLayout);
if (!layoutAlreadyInList)
{
layoutList.Add(internedLayout);
}
}
}
}
}
private int ResolveProcessors(string processorString)
{
var firstProcessorIndex = totalProcessorCount;
if (!InputControlLayout.ParseNameAndParameterList(processorString, ref m_Parameters))
{
return(firstProcessorIndex);
}
for (var i = 0; i < m_Parameters.Count; ++i)
{
// Look up processor.
var type = InputControlProcessor.s_Processors.LookupTypeRegistration(m_Parameters[i].name);
if (type == null)
{
throw new Exception(string.Format(
"No processor with name '{0}' (mentioned in '{1}') has been registered", m_Parameters[i].name,
processorString));
}
// Instantiate it.
var processor = Activator.CreateInstance(type);
// Pass parameters to it.
InputDeviceBuilder.SetParameters(processor, m_Parameters[i].parameters);
// Add to list.
ArrayHelpers.AppendWithCapacity(ref processors, ref totalProcessorCount, processor);
}
return(firstProcessorIndex);
}
private void AddChildControlIfMissing(InputControlLayout layout, InternedString variants, InputControl parent,
ref bool haveChildrenUsingStateFromOtherControls,
ref InputControlLayout.ControlItem controlItem)
{
////TODO: support arrays (we may modify an entire array in bulk)
// Find the child control.
var child = InputControlPath.TryFindChild(parent, controlItem.name);
if (child != null)
{
return;
}
// We're adding a child somewhere in the existing hierarchy. This is a tricky
// case as we have to potentially shift indices around in the hierarchy to make
// room for the new control.
////TODO: this path does not support recovering existing controls? does it matter?
child = InsertChildControl(layout, variants, parent,
ref haveChildrenUsingStateFromOtherControls, ref controlItem);
// Apply layout change.
if (!ReferenceEquals(child.parent, parent))
{
ComputeStateLayout(child.parent);
}
}
private static void AddControlTreeItemsRecursive(InputControlLayout layout, TreeViewItem parent, string prefix, string deviceControlId, string commonUsage)
{
foreach (var control in layout.controls.OrderBy(a => a.name))
{
if (control.isModifyingChildControlByPath)
{
continue;
}
// Skip variants except the default variant and variants dictated by the layout itself.
if (!control.variants.IsEmpty() && control.variants != InputControlLayout.DefaultVariant &&
(layout.variants.IsEmpty() || !InputControlLayout.VariantsMatch(layout.variants, control.variants)))
{
continue;
}
var child = new ControlTreeViewItem(control, prefix, deviceControlId, commonUsage)
{
depth = parent.depth + 1,
};
parent.AddChild(child);
var childLayout = EditorInputControlLayoutCache.TryGetLayout(control.layout);
if (childLayout != null)
{
AddControlTreeItemsRecursive(childLayout, parent, child.controlPath, deviceControlId, commonUsage);
}
}
}
private static void AddDeviceTreeItem(InputControlLayout layout, TreeViewItem parent)
{
// Ignore devices that have no controls. We're looking at fully merged layouts here so
// we're also taking inherited controls into account.
if (layout.controls.Count == 0)
{
return;
}
var deviceItem = new DeviceTreeViewItem(layout)
{
depth = parent.depth + 1
};
AddControlTreeItemsRecursive(layout, deviceItem, "", layout.name, null);
parent.AddChild(deviceItem);
foreach (var commonUsage in layout.commonUsages)
{
var commonUsageGroup = new DeviceTreeViewItem(layout, commonUsage)
{
depth = parent.depth + 1
};
parent.AddChild(commonUsageGroup);
AddControlTreeItemsRecursive(layout, commonUsageGroup, "", layout.name, commonUsage);
}
}
private static string ConvertPotentialAliasToName(InputControlLayout layout, string nameOrAlias)
{
var internedNameOrAlias = new InternedString(nameOrAlias);
var controls = layout.controls;
for (var i = 0; i < controls.Count; i++)
{
var controlItem = controls[i];
if (controlItem.name == internedNameOrAlias)
{
return(nameOrAlias);
}
var aliases = controlItem.aliases;
for (var j = 0; j < aliases.Count; j++)
{
if (aliases[j] == nameOrAlias)
{
return(controlItem.name.ToString());
}
}
}
return(nameOrAlias);
}
private void AddControlTreeItemsRecursive(InputControlLayout layout, DeviceDropdownItem parent,
string device, string usage, bool searchable, ControlDropdownItem parentControl = null)
{
foreach (var control in layout.controls.OrderBy(a => a.name))
{
if (control.isModifyingChildControlByPath)
{
continue;
}
// Skip variants except the default variant and variants dictated by the layout itself.
if (!control.variants.IsEmpty() && control.variants != InputControlLayout.DefaultVariant &&
(layout.variants.IsEmpty() || !InputControlLayout.VariantsMatch(layout.variants, control.variants)))
{
continue;
}
var child = new ControlDropdownItem(parentControl, control.name, control.displayName,
device, usage, searchable);
child.icon = EditorInputControlLayoutCache.GetIconForLayout(control.layout);
if (LayoutMatchesExpectedControlLayoutFilter(control.layout))
{
parent.AddChild(child);
}
var controlLayout = EditorInputControlLayoutCache.TryGetLayout(control.layout);
if (controlLayout != null)
{
AddControlTreeItemsRecursive(controlLayout, parent, device, usage,
searchable, child);
}
}
// Add optional controls for devices.
var optionalControls = EditorInputControlLayoutCache.GetOptionalControlsForLayout(layout.name);
if (optionalControls.Any() && layout.isDeviceLayout)
{
var optionalGroup = new AdvancedDropdownItem("Optional Controls");
foreach (var optionalControl in optionalControls)
{
if (LayoutMatchesExpectedControlLayoutFilter(optionalControl.layout))
{
var child = new OptionalControlDropdownItem(optionalControl, device, usage);
child.icon = EditorInputControlLayoutCache.GetIconForLayout(optionalControl.layout);
optionalGroup.AddChild(child);
}
}
if (optionalGroup.children.Any())
{
var deviceName = EditorInputControlLayoutCache.TryGetLayout(device).m_DisplayName ??
ObjectNames.NicifyVariableName(device);
parent.AddSeparator("Controls Present on More Specific " + deviceName.GetPlural());
parent.AddChild(optionalGroup);
}
}
}
public DeviceTreeViewItem(InputControlLayout layout, string commonUsage)
{
displayName = layout.name;
if (commonUsage != null)
{
displayName += " (" + commonUsage + ")";
}
id = (displayName).GetHashCode();
depth = 1;
}
public DeviceTreeViewItem(InputControlLayout layout, string commonUsage) : base(layout.name)
{
m_Device = layout.name;
m_Usage = commonUsage;
if (commonUsage != null)
{
name += " (" + commonUsage + ")";
}
id = name.GetHashCode();
m_SearchableName = InputControlPath.ToHumanReadableString(controlPathWithDevice);
}
void OnSelection(ReorderableList list)
{
if (list.index < 0)
{
m_SelectedRow = null;
return;
}
m_SelectedRow = (string)list.list[list.index];
m_NamesAndParams = InputControlLayout.ParseNameAndParameterList(m_Property.stringValue);
m_SelectedParameterList = GetFieldsFromClass();
}
public void Setup(InternedString layout, InternedString variants,
InputDeviceDescription deviceDescription = default)
{
m_LayoutCacheRef = InputControlLayout.CacheRef();
InstantiateLayout(layout, variants, new InternedString(), null);
FinalizeControlHierarchy();
m_Device.m_Description = deviceDescription;
m_Device.CallFinishSetupRecursive();
}
private InputControl InsertChildControl(InputControlLayout layout, InternedString variant, InputControl parent,
ref bool haveChildrenUsingStateFromOtherControls,
ref InputControlLayout.ControlItem controlItem)
{
var path = controlItem.name.ToString();
// First we need to find the immediate parent from the given path.
var indexOfSlash = path.LastIndexOf('/');
if (indexOfSlash == -1)
{
throw new InvalidOperationException("InsertChildControl has to be called with a slash-separated path");
}
Debug.Assert(indexOfSlash != 0, "Could not find slash in path");
var immediateParentPath = path.Substring(0, indexOfSlash);
var immediateParent = InputControlPath.TryFindChild(parent, immediateParentPath);
if (immediateParent == null)
{
throw new InvalidOperationException(
$"Cannot find parent '{immediateParentPath}' of control '{controlItem.name}' in layout '{layout.name}'");
}
var controlName = path.Substring(indexOfSlash + 1);
if (controlName.Length == 0)
{
throw new InvalidOperationException(
$"Path cannot end in '/' (control '{controlItem.name}' in layout '{layout.name}')");
}
// Make room in the device's child array.
var childStartIndex = immediateParent.m_ChildStartIndex;
if (childStartIndex == default)
{
// First child of parent.
childStartIndex = m_Device.m_ChildrenForEachControl.LengthSafe();
immediateParent.m_ChildStartIndex = childStartIndex;
}
var childIndex = childStartIndex + immediateParent.m_ChildCount;
ShiftChildIndicesInHierarchyOneUp(m_Device, childIndex, immediateParent);
ArrayHelpers.InsertAt(ref m_Device.m_ChildrenForEachControl, childIndex, null);
++immediateParent.m_ChildCount;
// Insert the child.
// NOTE: This may *add several* controls depending on the layout of the control we are inserting.
// The children will be appended to the child array.
var control = AddChildControl(layout, variant, immediateParent,
ref haveChildrenUsingStateFromOtherControls, controlItem, childIndex, controlName);
return(control);
}
private static string FindControlLayoutRecursive(ref PathParser parser, InputControlLayout layout)
{
string currentResult = null;
var controlCount = layout.controls.Count;
for (var i = 0; i < controlCount; ++i)
{
if (layout.m_Controls[i].isModifyingChildControlByPath)
{
throw new NotImplementedException();
}
////TODO: shortcut the search if we have a match and there's no wildcards to consider
// Skip control layout if it doesn't match.
if (!ControlLayoutMatchesPathComponent(ref layout.m_Controls[i], ref parser))
{
continue;
}
var controlLayoutName = layout.m_Controls[i].layout;
// If there's more in the path, try to dive into children by jumping to the
// control's layout.
if (!parser.isAtEnd)
{
var childPathParser = parser;
if (childPathParser.MoveToNextComponent())
{
var childControlLayoutName = FindControlLayoutRecursive(ref childPathParser, controlLayoutName);
if (childControlLayoutName != null)
{
if (currentResult != null && childControlLayoutName != currentResult)
{
return(null);
}
currentResult = childControlLayoutName;
}
}
}
else if (currentResult != null && controlLayoutName != currentResult)
{
return(null);
}
else
{
currentResult = controlLayoutName.ToString();
}
}
return(currentResult);
}
public DeviceDropdownItem(InputControlLayout layout, string usage = null, bool searchable = true)
: base(layout.m_DisplayName ?? ObjectNames.NicifyVariableName(layout.name))
{
m_Device = layout.name;
m_Usage = usage;
if (usage != null)
{
name += " (" + usage + ")";
}
id = name.GetHashCode();
m_Searchable = searchable;
}
private static void ScanLayout(InputControlLayout layout)
{
var controls = layout.controls;
for (var i = 0; i < controls.Count; ++i)
{
var control = controls[i];
// If it's not just a control modifying some inner child control, add control to all base
// layouts as an optional control.
//
// NOTE: We're looking at layouts post-merging here. Means we have already picked up all the
// controls present on the base.
if (control.isFirstDefinedInThisLayout && !control.isModifyingExistingControl && !control.layout.IsEmpty())
{
foreach (var baseLayout in layout.baseLayouts)
{
AddOptionalControlRecursive(baseLayout, ref control);
}
}
// Collect unique usages and the layouts used with them.
foreach (var usage in control.usages)
{
// Empty usages can occur for controls that want to reset inherited usages.
if (string.IsNullOrEmpty(usage))
{
continue;
}
var internedUsage = new InternedString(usage);
var internedLayout = new InternedString(control.layout);
if (!s_Usages.TryGetValue(internedUsage, out var layoutList))
{
layoutList = new List <InternedString> {
internedLayout
};
s_Usages[internedUsage] = layoutList;
}
else
{
var layoutAlreadyInList =
layoutList.Any(x => x == internedLayout);
if (!layoutAlreadyInList)
{
layoutList.Add(internedLayout);
}
}
}
}
}
private void OnCompositeParametersModified()
{
Debug.Assert(m_CompositeParameters != null);
var path = m_PathProperty.stringValue;
var nameAndParameters = InputControlLayout.ParseNameAndParameters(path);
nameAndParameters.parameters = m_CompositeParameters.GetParameters();
m_PathProperty.stringValue = nameAndParameters.ToString();
OnPathModified();
}
void AddDeviceTreeItem(InputControlLayout layout, List <DeviceEntryForList> deviceList)
{
var entry = new DeviceEntryForList();
entry.name = layout.name;
deviceList.Add(entry);
foreach (var commonUsage in layout.commonUsages)
{
var entryWithUsage = new DeviceEntryForList();
entryWithUsage.name = layout.name;
entryWithUsage.commonUsage = commonUsage;
deviceList.Add(entryWithUsage);
}
}
private TreeViewItem AddControlLayoutItem(InputControlLayout layout, TreeViewItem parent, ref int id)
{
var item = AddChild(parent, layout.name, ref id);
// Header.
AddChild(item, "Type: " + layout.type.Name, ref id);
var baseLayouts = StringHelpers.Join(layout.baseLayouts, ", ");
if (!string.IsNullOrEmpty(baseLayouts))
{
AddChild(item, "Extends: " + baseLayouts, ref id);
}
if (layout.stateFormat != 0)
{
AddChild(item, "Format: " + layout.stateFormat, ref id);
}
if (layout.m_UpdateBeforeRender != null)
{
var value = layout.m_UpdateBeforeRender.Value ? "Update" : "Disabled";
AddChild(item, "Before Render: " + value, ref id);
}
if (layout.commonUsages.Count > 0)
{
AddChild(item,
"Common Usages: " +
string.Join(", ", layout.commonUsages.Select(x => x.ToString()).ToArray()), ref id);
}
if (!layout.deviceMatcher.empty)
{
var node = AddChild(item, "Matching Devices", ref id);
foreach (var pattern in layout.deviceMatcher.patterns)
{
AddChild(node, string.Format("{0} => \"{1}\"", pattern.Key, pattern.Value), ref id);
}
}
// Controls.
if (layout.controls.Count > 0)
{
var controls = AddChild(item, "Controls", ref id);
foreach (var control in layout.controls)
{
AddControlItem(control, controls, ref id);
}
controls.children.Sort((a, b) => string.Compare(a.displayName, b.displayName));
}
return(item);
}
private void InitializeCompositeProperties()
{
// Find name of current composite.
var path = m_PathProperty.stringValue;
var compositeNameAndParameters = InputControlLayout.ParseNameAndParameters(path);
var compositeName = compositeNameAndParameters.name;
var compositeType = InputBindingComposite.s_Composites.LookupTypeRegistration(compositeName);
// Collect all possible composite types.
var selectedCompositeIndex = -1;
var compositeTypeOptionsList = new List <GUIContent>();
var compositeTypeList = new List <string>();
var currentIndex = 0;
foreach (var composite in InputBindingComposite.s_Composites.internedNames.Where(x =>
!InputBindingComposite.s_Composites.aliases.Contains(x)).OrderBy(x => x))
{
if (InputBindingComposite.s_Composites.LookupTypeRegistration(composite) == compositeType)
{
selectedCompositeIndex = currentIndex;
}
var name = ObjectNames.NicifyVariableName(composite);
compositeTypeOptionsList.Add(new GUIContent(name));
compositeTypeList.Add(composite);
++currentIndex;
}
// If the current composite type isn't a registered type, add it to the list as
// an extra option.
if (selectedCompositeIndex == -1)
{
selectedCompositeIndex = compositeTypeList.Count;
compositeTypeOptionsList.Add(new GUIContent(ObjectNames.NicifyVariableName(compositeName)));
compositeTypeList.Add(compositeName);
}
m_CompositeTypes = compositeTypeList.ToArray();
m_CompositeTypeOptions = compositeTypeOptionsList.ToArray();
m_SelectedCompositeType = selectedCompositeIndex;
// Initialize parameters.
m_CompositeParameters = new ParameterListView
{
onChange = OnCompositeParametersModified
};
if (compositeType != null)
{
m_CompositeParameters.Initialize(compositeType, compositeNameAndParameters.parameters);
}
}
private void InitializeCompositePartProperties()
{
var currentCompositePart = m_BindingProperty.FindPropertyRelative("m_Name").stringValue;
////REVIEW: this makes a lot of assumptions about the serialized data based on the one property we've been given in the ctor
// Determine the name of the current composite type that the part belongs to.
var bindingArrayProperty = m_BindingProperty.GetArrayPropertyFromElement();
var partBindingIndex = InputActionSerializationHelpers.GetIndex(bindingArrayProperty, m_BindingProperty);
var compositeBindingIndex =
InputActionSerializationHelpers.GetCompositeStartIndex(bindingArrayProperty, partBindingIndex);
if (compositeBindingIndex == -1)
{
return;
}
var compositeBindingProperty = bindingArrayProperty.GetArrayElementAtIndex(compositeBindingIndex);
var compositePath = compositeBindingProperty.FindPropertyRelative("m_Path").stringValue;
var compositeNameAndParameters = InputControlLayout.ParseNameAndParameters(compositePath);
// Initialize option list from all parts available for the composite.
var optionList = new List <GUIContent>();
var nameList = new List <string>();
var currentIndex = 0;
var selectedPartNameIndex = -1;
foreach (var partName in InputBindingComposite.GetPartNames(compositeNameAndParameters.name))
{
if (partName.Equals(currentCompositePart, StringComparison.InvariantCultureIgnoreCase))
{
selectedPartNameIndex = currentIndex;
}
var niceName = ObjectNames.NicifyVariableName(partName);
optionList.Add(new GUIContent(niceName));
nameList.Add(partName);
++currentIndex;
}
// If currently selected part is not in list, add it as an option.
if (selectedPartNameIndex == -1)
{
selectedPartNameIndex = nameList.Count;
optionList.Add(new GUIContent(ObjectNames.NicifyVariableName(currentCompositePart)));
nameList.Add(currentCompositePart);
}
m_CompositeParts = nameList.ToArray();
m_CompositePartOptions = optionList.ToArray();
m_SelectedCompositePart = selectedPartNameIndex;
}
private void AddControlTreeItemsRecursive(InputControlLayout layout, AdvancedDropdownItem parent, string prefix, string deviceControlId, string commonUsage)
{
foreach (var control in layout.controls.OrderBy(a => a.name))
{
if (control.isModifyingChildControlByPath)
{
continue;
}
// Skip variants except the default variant and variants dictated by the layout itself.
if (!control.variants.IsEmpty() && control.variants != InputControlLayout.DefaultVariant &&
(layout.variants.IsEmpty() || !InputControlLayout.VariantsMatch(layout.variants, control.variants)))
{
continue;
}
var child = new ControlTreeViewItem(control, prefix, deviceControlId, commonUsage);
if (LayoutMatchesExpectedControlLayoutFilter(control.layout))
{
parent.AddChild(child);
}
var childLayout = EditorInputControlLayoutCache.TryGetLayout(control.layout);
if (childLayout != null)
{
AddControlTreeItemsRecursive(childLayout, parent, child.controlPath, deviceControlId, commonUsage);
}
}
// Add optional layouts for devices
var optionalLayouts = EditorInputControlLayoutCache.GetOptionalControlsForLayout(layout.name);
if (optionalLayouts.Any() && layout.isDeviceLayout)
{
var optionalGroup = new AdvancedDropdownItem("Optional");
foreach (var optionalLayout in optionalLayouts)
{
if (LayoutMatchesExpectedControlLayoutFilter(optionalLayout.layout))
{
optionalGroup.AddChild(new OptionalControlTreeViewItem(optionalLayout, deviceControlId, commonUsage));
}
}
if (optionalGroup.children.Any())
{
parent.AddChild(optionalGroup);
}
}
}
private InputControl InsertChildControl(InputControlLayout layout, InternedString variant, InputControl parent,
ref bool haveChildrenUsingStateFromOtherControls,
ref InputControlLayout.ControlItem controlItem)
{
var path = controlItem.name.ToString();
// First we need to find the immediate parent from the given path.
var indexOfSlash = path.LastIndexOf('/');
if (indexOfSlash == -1)
{
throw new ArgumentException("InsertChildControl has to be called with a slash-separated path", "path");
}
Debug.Assert(indexOfSlash != 0);
var immediateParentPath = path.Substring(0, indexOfSlash);
var immediateParent = InputControlPath.TryFindChild(parent, immediateParentPath);
if (immediateParent == null)
{
throw new Exception(
string.Format("Cannot find parent '{0}' of control '{1}' in layout '{2}'", immediateParentPath,
controlItem.name, layout.name));
}
var controlName = path.Substring(indexOfSlash + 1);
if (controlName.Length == 0)
{
throw new Exception(
string.Format("Path cannot end in '/' (control '{0}' in layout '{1}')", controlItem.name,
layout.name));
}
// Make room in the device's child array.
var childStartIndex = immediateParent.m_ChildrenReadOnly.m_StartIndex;
var childIndex = childStartIndex + immediateParent.m_ChildrenReadOnly.m_Length;
ArrayHelpers.InsertAt(ref m_Device.m_ChildrenForEachControl, childIndex, null);
++immediateParent.m_ChildrenReadOnly.m_Length;
// Insert the child.
var control = AddChildControl(layout, variant, immediateParent, null,
ref haveChildrenUsingStateFromOtherControls, ref controlItem, ref childIndex, controlName);
// Adjust indices of control's that have been shifted around by our insertion.
ShiftChildIndicesInHierarchyOneUp(parent, childIndex);
return(control);
}
protected PropertiesReorderableList(SerializedProperty property, Action applyAction)
{
m_Property = property;
m_Apply = applyAction;
m_ListItems = new List <string>();
m_ListOptions = GetOptions();
m_EditableParametersForSelectedItem = new ParameterListView {
onChange = OnParametersChanged
};
m_ParametersForEachListItem = InputControlLayout.ParseNameAndParameterList(m_Property.stringValue)
?? new InputControlLayout.NameAndParameters[0];
foreach (var nameAndParams in m_ParametersForEachListItem)
{
m_ListItems.Add(nameAndParams.name);
}
m_ListView = new ReorderableList(m_ListItems, typeof(string))
{
headerHeight = 3,
onAddDropdownCallback = (rect, list) =>
{
var menu = new GenericMenu();
foreach (var name in m_ListOptions.names)
{
menu.AddItem(new GUIContent(name), false, OnAddElement, name);
}
menu.ShowAsContext();
},
onRemoveCallback = list =>
{
var index = list.index;
list.list.RemoveAt(index);
ArrayHelpers.EraseAt(ref m_ParametersForEachListItem, index);
m_EditableParametersForSelectedItem.Clear();
m_Apply();
list.index = -1;
},
onReorderCallbackWithDetails = (list, oldIndex, newIndex) =>
{
MemoryHelpers.Swap(ref m_ParametersForEachListItem[oldIndex],
ref m_ParametersForEachListItem[newIndex]);
OnSelection(list);
m_Apply();
},
onSelectCallback = OnSelection
};
}
private int ResolveInteractions(string interactionString)
{
////REVIEW: We're piggybacking off the processor parsing here as the two syntaxes are identical. Might consider
//// moving the logic to a shared place.
//// Alternatively, may split the paths. May help in getting rid of unnecessary allocations.
var firstInteractionIndex = totalInteractionCount;
if (!InputControlLayout.ParseNameAndParameterList(interactionString, ref m_Parameters))
{
return(firstInteractionIndex);
}
for (var i = 0; i < m_Parameters.Count; ++i)
{
// Look up interaction.
var type = InputInteraction.s_Interactions.LookupTypeRegistration(m_Parameters[i].name);
if (type == null)
{
throw new Exception(string.Format(
"No interaction with name '{0}' (mentioned in '{1}') has been registered", m_Parameters[i].name,
interactionString));
}
// Instantiate it.
var interaction = Activator.CreateInstance(type) as IInputInteraction;
if (interaction == null)
{
throw new Exception(string.Format("Interaction '{0}' is not an IInputInteraction", m_Parameters[i].name));
}
// Pass parameters to it.
InputDeviceBuilder.SetParameters(interaction, m_Parameters[i].parameters);
// Add to list.
var interactionStateCount = totalInteractionCount;
ArrayHelpers.AppendWithCapacity(ref interactionStates, ref interactionStateCount,
new InputActionMapState.InteractionState
{
phase = InputActionPhase.Waiting
});
ArrayHelpers.AppendWithCapacity(ref interactions, ref totalInteractionCount, interaction);
Debug.Assert(interactionStateCount == totalInteractionCount);
}
return(firstInteractionIndex);
}
private bool ShouldIncludeDeviceLayout(InputControlLayout layout)
{
if (layout.hideInUI)
{
return(false);
}
// By default, if a device has no (usable) controls, we don't want it listed in the control picker
// except if we're picking devices.
if (!layout.controls.Any(x => LayoutMatchesExpectedControlLayoutFilter(x.layout)) && layout.controls.Any(x => true) &&
m_Mode != InputControlPicker.Mode.PickDevice)
{
return(false);
}
// If we have a device filter, see if we should ignore the device.
if (m_ControlPathsToMatch != null && m_ControlPathsToMatch.Length > 0)
{
var matchesAnyInDeviceFilter = false;
foreach (var entry in m_ControlPathsToMatch)
{
if (entry == layout.name ||
InputControlLayout.s_Layouts.IsBasedOn(new InternedString(entry), layout.name))
{
matchesAnyInDeviceFilter = true;
}
else
{
////FIXME: this also needs to work for full control paths and not just stuff like "<Gamepad>"
var expectedLayout = InputControlPath.TryGetDeviceLayout(entry);
if (!string.IsNullOrEmpty(expectedLayout) &&
(expectedLayout == layout.name ||
InputControlLayout.s_Layouts.IsBasedOn(new InternedString(expectedLayout), layout.name)))
{
matchesAnyInDeviceFilter = true;
}
}
}
if (!matchesAnyInDeviceFilter)
{
return(false);
}
}
return(true);
}
private void InitializeCompositeParameters()
{
m_CompositeParameters = new ParameterListView
{
onChange = OnCompositeParametersModified
};
var path = m_PathProperty.stringValue;
var nameAndParameters = InputControlLayout.ParseNameAndParameters(path);
var compositeType = InputBindingComposite.s_Composites.LookupTypeRegistration(nameAndParameters.name);
if (compositeType != null)
{
m_CompositeParameters.Initialize(compositeType, nameAndParameters.parameters);
}
}
private TreeViewItem BuildTreeForDevice(InputControlLayout layout, TreeViewItem parent, ref int id)
{
var deviceRoot = new Item
{
displayName = layout.name,
id = id++,
depth = parent.depth + 1,
device = layout.name,
layout = layout
};
parent.AddChild(deviceRoot);
BuildControlsRecursive(deviceRoot, layout, string.Empty, ref id);
return(deviceRoot);
}