private string GetVariant()
{
string compoundVariant = null;
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
Vector2Int[] selectedPositions = feature.GetSelectedSections();
foreach (Vector2Int position in selectedPositions)
{
if (feature.TryGetSection(position, out Section section))
{
if (compoundVariant == null)
{
//first variant found
compoundVariant = section.variant;
}
else if (compoundVariant != section.variant)
{
//variant names are not uniform
return(null);
}
//variant names are uniform so far, continue
}
}
return(compoundVariant);
}
// Check for valid internal links
void ValidateInternalLink(FeatureAsset feature, Vector2Int featureAssetPos)
{
feature.TryGetLink(featureAssetPos, out Link link);
Assert.IsNotNull(link, "Internal link expected to exist at position: " + featureAssetPos);
Assert.True(link.open, "Link was expected to be open (found closed) at position: " + featureAssetPos);
Assert.False(link.external, "Link was expected to be internal (found external) at position: " + featureAssetPos);
}
public void CanConvertFromFeature_Square()
{
// Feature is a 2x2 square.
Feature feature = new Feature();
feature.Add(0, 0);
feature.Add(1, 0);
feature.Add(0, 1);
feature.Add(1, 1);
FeatureAsset featureAsset = FeatureAsset.FromFeature(feature);
// Basic test- are sections present?
ValidateSection(featureAsset, new Vector2Int(0, 0));
ValidateSection(featureAsset, new Vector2Int(1, 0));
ValidateSection(featureAsset, new Vector2Int(0, 1));
ValidateSection(featureAsset, new Vector2Int(1, 1));
/*
* Layout of the FeatureAsset grid, for reference.
*
* 3 o | o | o
* 2 - r - r -
* 1 o | x | o
* 0 - r - r -
* -1 o | o | o
* -1 0 1 2 3
*/
ValidateExternalLink(featureAsset, new Vector2Int(0, 3)); // Top
ValidateExternalLink(featureAsset, new Vector2Int(2, 3));
ValidateExternalLink(featureAsset, new Vector2Int(-1, 0)); // Left
ValidateExternalLink(featureAsset, new Vector2Int(-1, 2));
ValidateExternalLink(featureAsset, new Vector2Int(0, -1)); // Bottom
ValidateExternalLink(featureAsset, new Vector2Int(2, -1));
ValidateExternalLink(featureAsset, new Vector2Int(3, 0)); // Right
ValidateExternalLink(featureAsset, new Vector2Int(3, 2));
ValidateInternalLink(featureAsset, new Vector2Int(1, 2)); // Top
ValidateInternalLink(featureAsset, new Vector2Int(0, 1)); // Left
ValidateInternalLink(featureAsset, new Vector2Int(1, 0)); // Bottom
ValidateInternalLink(featureAsset, new Vector2Int(2, 1)); // Right
ValidateInternalLink(featureAsset, new Vector2Int(1, 1)); // Middle
ValidateMissingLink(featureAsset, new Vector2Int(-1, -1));
ValidateMissingLink(featureAsset, new Vector2Int(1, -1));
ValidateMissingLink(featureAsset, new Vector2Int(3, -1));
ValidateMissingLink(featureAsset, new Vector2Int(-1, 1));
//ValidateMissingLink(featureAsset, new Vector2Int(1, 1)); // Middle
ValidateMissingLink(featureAsset, new Vector2Int(3, 1));
ValidateMissingLink(featureAsset, new Vector2Int(-1, 3));
ValidateMissingLink(featureAsset, new Vector2Int(1, 3));
ValidateMissingLink(featureAsset, new Vector2Int(3, 3));
}
public void CanConvertFromFeature_Line()
{
// Feature 1 is a horizontal line.
Feature feature1 = new Feature();
feature1.Add(0, 0);
feature1.Add(1, 0);
feature1.Add(2, 0);
FeatureAsset featureAsset1 = FeatureAsset.FromFeature(feature1);
// Basic test. Make sure all sections are present in FeatureAsset.
// FA uses a 2x grid, so we multiply all inputs by 2 to verify.
ValidateSection(featureAsset1, new Vector2Int(0, 0));
ValidateSection(featureAsset1, new Vector2Int(1, 0));
ValidateSection(featureAsset1, new Vector2Int(2, 0));
/* -1012345
* o|o|o|o
* -X-X-X-
* o|o|o|o
*/
// Middle
ValidateExternalLink(featureAsset1, new Vector2Int(-1, 0));
ValidateInternalLink(featureAsset1, new Vector2Int(1, 0)); // Should be internal
ValidateInternalLink(featureAsset1, new Vector2Int(3, 0)); // Should be internal
ValidateExternalLink(featureAsset1, new Vector2Int(5, 0));
// Top row
ValidateExternalLink(featureAsset1, new Vector2Int(0, 1));
ValidateExternalLink(featureAsset1, new Vector2Int(2, 1));
ValidateExternalLink(featureAsset1, new Vector2Int(4, 1));
// Bottom row
ValidateExternalLink(featureAsset1, new Vector2Int(0, -1));
ValidateExternalLink(featureAsset1, new Vector2Int(2, -1));
ValidateExternalLink(featureAsset1, new Vector2Int(4, -1));
// Invalid links
ValidateMissingLink(featureAsset1, new Vector2Int(-1, 1));
ValidateMissingLink(featureAsset1, new Vector2Int(1, 1));
ValidateMissingLink(featureAsset1, new Vector2Int(3, 1));
ValidateMissingLink(featureAsset1, new Vector2Int(5, 1));
ValidateMissingLink(featureAsset1, new Vector2Int(-1, -1));
ValidateMissingLink(featureAsset1, new Vector2Int(1, -1));
ValidateMissingLink(featureAsset1, new Vector2Int(3, -1));
ValidateMissingLink(featureAsset1, new Vector2Int(5, -1));
}
public void CanConvertFromFeature_Diagonal()
{
// Feature is a diagonal line. Shouldn't have a link on the diagonal.
Feature feature = new Feature();
feature.Add(0, 0);
feature.Add(1, 1);
FeatureAsset featureAsset = FeatureAsset.FromFeature(feature);
ValidateMissingLink(featureAsset, new Vector2Int(1, 1));
// More tests should go here
}
public void CanConvertFromFeature_Donut()
{
// Feature is a 3x3 square with a missing center.
Feature feature = new Feature();
feature.Add(0, 0);
feature.Add(1, 0);
feature.Add(2, 0);
feature.Add(0, 1);
//feature.Add(1, 1);
feature.Add(2, 1);
feature.Add(0, 2);
feature.Add(1, 2);
feature.Add(2, 2);
FeatureAsset featureAsset = FeatureAsset.FromFeature(feature);
// Basic test- are sections present?
//ValidateSection(featureAsset, new Vector2Int(0, 0));
//ValidateSection(featureAsset, new Vector2Int(1, 0));
//ValidateSection(featureAsset, new Vector2Int(0, 1));
//ValidateSection(featureAsset, new Vector2Int(1, 1));
/*
* 5 o | o | o | o
* 4 - r - r - r -
* 3 o | o | o | o
* 2 - r - o - r -
* 1 o | o | o | o
* 0 - r - r - r -
* -1 o | o | o | o
* -1 0 1 2 3 4 5
*/
// Inside the donut, we should have external links
ValidateExternalLink(featureAsset, new Vector2Int(2, 1));
ValidateExternalLink(featureAsset, new Vector2Int(2, 3));
ValidateExternalLink(featureAsset, new Vector2Int(1, 2));
ValidateExternalLink(featureAsset, new Vector2Int(3, 2));
// More tests should go here
}
public void CanConvertToFromFeature()
{
Feature feature1 = new Feature();
feature1.Add(0, 0);
feature1.Add(1, 0);
feature1.Add(2, 0);
FeatureAsset featureAsset1 = FeatureAsset.FromFeature(feature1);
Feature testFeature1 = featureAsset1.ToFeature();
// Basic test. All input positions should be present in output
Assert.Contains(new Vector2Int(0, 0), testFeature1.Elements.Keys);
Assert.Contains(new Vector2Int(1, 0), testFeature1.Elements.Keys);
Assert.Contains(new Vector2Int(2, 0), testFeature1.Elements.Keys);
// Basic test. Ensure bounds are unchanged
Assert.AreEqual(feature1.MaxX, testFeature1.MaxX);
Assert.AreEqual(feature1.MaxY, testFeature1.MaxY);
Assert.AreEqual(feature1.MinX, testFeature1.MinX);
Assert.AreEqual(feature1.MinY, testFeature1.MinY);
// Harder test. Conversion of Feature -> FeatureAsset -> Feature does not obey identity property.
// All connections at the end will be present in the original, but additionally,
// they will be restricted based on FeatureAsset retention rules.
//
// Thus, we test FeatureAsset retention rules separately, and ensure that
// FeatureAfter.connections & FeatureBefore.connections == FeatureAfter.connections
// to be sure that no connections are ever dropped.
foreach (KeyValuePair <Vector2Int, Labrys.Generation.Section> kvp in testFeature1.Elements)
{
Labrys.Generation.Section orig = feature1.Elements[kvp.Key];
Labrys.Generation.Section conv = kvp.Value;
// Some connections may be lost. Ensure no new ones are added.
Assert.AreEqual(orig.externalConnections & conv.externalConnections, conv.externalConnections);
Assert.AreEqual(orig.internalConnections & conv.internalConnections, conv.internalConnections);
// Make sure variants are unchanged.
Assert.AreEqual(orig.GetVariant(), conv.GetVariant());
}
}
private IField[] GetFields()
{
Dictionary <string, AggSectionField> aggregatedFields = new Dictionary <string, AggSectionField>();
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
int count = 0;
// Create aggregate field objects containing all fields in the enumerated sections, common or not
feature.ForAllSelectedSections((Section s) => {
count++;
foreach (SectionField sf in s)
{
if (aggregatedFields.TryGetValue(sf.Name, out AggSectionField aggregate))
{
aggregate.Fields.Add(sf);
}
else
{
aggregatedFields.Add(sf.Name, new AggSectionField()
{
Fields = { sf }
});
}
}
});
// If an aggregate contains a field for every enumerated section, then add it to the return list;
// this can be done because fields are guaranteed to be unique per section
List <AggSectionField> commonAggregates = new List <AggSectionField>();
foreach (AggSectionField aggregate in aggregatedFields.Values)
{
if (aggregate.Fields.Count == count)
{
commonAggregates.Add(aggregate);
}
}
return(commonAggregates.ToArray());
}
private void DrawObjects()
{
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
if (feature == null)
{
return;
}
Vector2 screenPosition = Vector2.zero;
Rect bounds = new Rect(screenPosition, GetScaledTileSize());
// Draw Sections
foreach (KeyValuePair <Vector2Int, Section> section in feature.GetSections())
{
screenPosition = GridToScreenPos(section.Key);
bounds.position = screenPosition;
bounds.center = screenPosition;
Color temp = GUI.color;
GUI.color = feature.IsSelected(section.Key) ? sectionSelectedColor : Color.white;
GUI.Box(bounds, section.Value.variant);
GUI.color = temp;
}
// Draw Links
foreach (KeyValuePair <Vector2Int, Link> link in feature.GetLinks())
{
screenPosition = GridToScreenPos(link.Key);
Handles.color = link.Value.open ? linkOpenColor : linkClosedColor;
Handles.BeginGUI();
Handles.DrawSolidDisc(new Vector3(screenPosition.x, screenPosition.y), Vector3.forward, scale * LINK_SIZE);
if (link.Value.external)
{
Handles.color = linkExternalColor;
Handles.DrawSolidArc(new Vector3(screenPosition.x, screenPosition.y), Vector3.forward, Vector3.left, 180f, scale * LINK_SIZE);
}
Handles.EndGUI();
}
}
public override bool HandleEvent(Event e)
{
if (tileEditorPanel.HandleEvent(e))
{
return(true);
}
switch (e.type)
{
case EventType.MouseDown:
if (IsPrimaryControl(e))
{
//start selection box
selectionRect.position = e.mousePosition;
e.Use();
selectionMode = SELECT_MODE_SELECT;
return(true);
}
else if (IsSecondaryControl(e))
{
//start selection box
selectionRect.position = e.mousePosition;
e.Use();
selectionMode = SELECT_MODE_DESELECT;
return(true);
}
break;
case EventType.MouseDrag:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
//update selection box
selectionRect.max = e.mousePosition;
e.Use();
return(true);
}
break;
case EventType.MouseUp:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
//select all tiles within selection box
string description;
UnityAction action;
Vector2Int[] positions = EditorGrid.GetInstance().RectToGridPositions(selectionRect, true);
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
if (selectionMode == SELECT_MODE_SELECT)
{
description = "Select section(s)";
action = () => {
if (!e.shift)
{
//not additive
feature.DeselectAllSections();
}
foreach (Vector2Int gp in positions)
{
//additive
feature.SelectSection(gp);
}
};
}
else if (selectionMode == SELECT_MODE_DESELECT)
{
description = "Deselect section(s)";
action = () => {
if (!e.shift)
{
//not additive
feature.DeselectAllSections();
}
else
{
//additive
foreach (Vector2Int gp in positions)
{
feature.DeselectSection(gp);
}
}
};
}
else
{
description = "ERROR";
action = null;
}
ChangeAsset(feature, description, action);
selectionRect = new Rect();
selectionMode = SELECT_MODE_NONE;
e.Use();
return(true);
}
break;
}
return(false);
}
// Check for invalid links
void ValidateMissingLink(FeatureAsset feature, Vector2Int featureAssetPos)
{
feature.TryGetLink(featureAssetPos, out Link link);
Assert.IsNull(link, "Link expected to be missing at position: " + featureAssetPos);
}
// Confirms a given section exists at a position.
private void ValidateSection(FeatureAsset feature, Vector2Int featurePos)
{
feature.TryGetSection(featurePos * 2, out Labrys.FeatureEditor.Section section);
Assert.IsNotNull(section, "Section expected to exist at position: " + (featurePos * 2));
}
public override bool HandleEvent(Event e)
{
switch (e.type)
{
case EventType.MouseDown:
settingExternal = (IsPrimaryControl(e) || IsSecondaryControl(e)) && e.control;
goto case EventType.MouseDrag;
case EventType.MouseDrag:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
Vector2Int position = EditorGrid.GetInstance().ScreenToGridPos(e.mousePosition);
if (FeatureEditorWindow.GetInstance().Feature.HasLinkAt(position))
{
manipPositions.Add(position);
if (settingExternal)
{
previewColor = Color.yellow;
}
else if (IsPrimaryControl(e))
{
previewColor = Color.green;
}
else if (IsSecondaryControl(e))
{
previewColor = Color.red;
}
return(true);
}
}
break;
case EventType.MouseUp:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
string description;
UnityAction action;
bool targetState = IsPrimaryControl(e) ? true : IsSecondaryControl(e) ? false : false;
if (settingExternal)
{
description = targetState ? "Set connection(s) to external" : "Set connections(s) to internal";
action = () => {
foreach (Vector2Int position in manipPositions)
{
if (feature.TryGetLink(position, out Link link))
{
link.external = targetState;
}
}
};
}
else
{
description = targetState ? "Set connection(s) to open" : "Set connections(s) to closed";
action = () => {
foreach (Vector2Int position in manipPositions)
{
if (feature.TryGetLink(position, out Link link))
{
link.open = targetState;
}
}
};
}
ChangeAsset(feature, description, action);
e.Use();
manipPositions.Clear();
return(true);
}
break;
}
return(false);
}
public override bool HandleEvent(Event e)
{
switch (e.type)
{
case EventType.MouseDown:
case EventType.MouseDrag:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
Vector2Int position = EditorGrid.GetInstance().ScreenToGridPos(e.mousePosition, true);
bool posHasTile = FeatureEditorWindow.GetInstance().Feature.HasSectionAt(position);
if ((IsPrimaryControl(e) && !posHasTile) || (IsSecondaryControl(e) && posHasTile))
{
manipPositions.Add(position);
if (IsPrimaryControl(e))
{
previewColor = Color.green;
}
else if (IsSecondaryControl(e))
{
previewColor = Color.red;
}
return(true);
}
}
break;
case EventType.MouseUp:
if (IsPrimaryControl(e) || IsSecondaryControl(e))
{
//attempt to place a tile in accumpulated positions
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
string description;
UnityAction action;
//add sections
if (IsPrimaryControl(e))
{
description = "Add section(s)";
action = () => {
foreach (Vector2Int position in manipPositions)
{
FeatureEditorWindow.GetInstance().Feature.AddSection(position);
}
};
}
//remove sections
else if (IsSecondaryControl(e))
{
description = "Remove section(s)";
action = () => {
foreach (Vector2Int position in manipPositions)
{
FeatureEditorWindow.GetInstance().Feature.RemoveSection(position);
}
};
}
else
{
return(false);
}
ChangeAsset(feature, description, action);
e.Use();
manipPositions.Clear();
return(true);
}
break;
}
return(false);
}
public override bool HandleEvent(Event e)
{
const float padding = 5;
const float defControlHeight = 20;
float maxWidth = bounds.width - (padding * 2);
float currY = bounds.yMin + padding;
float minX = bounds.xMin + padding;
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
//selected section number
Rect selSecCountRect = new Rect(minX, currY, maxWidth, defControlHeight);
int selectionCount = feature.GetSelectedCount();
GUI.Box(selSecCountRect, selectionCount + (selectionCount == 1 ? " tile selected" : " tiles selected"));
currY += selSecCountRect.height + padding;
//variant field label
Rect variantFieldLabelRect = new Rect(minX, currY, maxWidth / 4, defControlHeight);
GUI.Box(variantFieldLabelRect, "Variant");
//variant field select button
Rect variantSelButRect = new Rect(bounds.xMax - padding - (maxWidth / 4), currY, maxWidth / 4, defControlHeight);
if (GUI.Button(variantSelButRect, "Select"))
{
string fullPath = EditorUtility.OpenFolderPanel("Select Variant Folder", lastSelectedFolder != "" ? lastSelectedFolder : Application.dataPath, "");
string[] splitFullPath = fullPath.Split(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
variant = splitFullPath[splitFullPath.Length - 1];
SetVariant(variant);
//save parent of selected folder
lastSelectedFolder = fullPath.Substring(0,
Mathf.Max(
fullPath.LastIndexOf(Path.AltDirectorySeparatorChar),
fullPath.LastIndexOf(Path.DirectorySeparatorChar)));
}
//variant field text box
Rect variantTextRect = new Rect(minX + (maxWidth / 4), currY, maxWidth / 2, defControlHeight);
string initialVariant = GetVariant();
if (initialVariant == null)
{
variant = MIXED_VALUES;
}
else
{
variant = initialVariant;
}
string newVariant = EditorGUI.TextField(variantTextRect, variant);
if (newVariant != MIXED_VALUES && newVariant != variant)
{
Undo.RegisterCompleteObjectUndo(feature, "Change variant");
feature.ForAllSelectedSections((Section s) => { s.variant = variant = newVariant; });
EditorUtility.SetDirty(feature);
}
currY += defControlHeight + padding;
//kvp add new
Rect addNewKvpRect = new Rect(minX, currY, maxWidth, defControlHeight);
if (GUI.Button(addNewKvpRect, "Add New Field"))
{
TextDialogWindow.Create((string text) => {
Undo.RegisterCompleteObjectUndo(feature, "Add New Field");
feature.ForAllSelectedSections((Section s) => { s.AddField(text); });
EditorUtility.SetDirty(feature);
});
}
currY += defControlHeight + padding;
//kvp scroll view
IField[] fields = GetFields();
const float fieldRectHeight = 20;
Rect scrollViewRect = new Rect(minX, currY, maxWidth, bounds.yMax - currY);
Rect scrollBoundsRect = new Rect(scrollViewRect);
scrollBoundsRect.height = (fieldRectHeight + padding) * fields.Length;
scrollBoundsRect.width -= 20;
kvpFieldScrollPos = GUI.BeginScrollView(scrollViewRect, kvpFieldScrollPos, scrollBoundsRect, false, true);
Rect fieldRect = new Rect(scrollBoundsRect);
float startY = fieldRect.y;
fieldRect.height = fieldRectHeight;
for (int i = 0; i < fields.Length; i++)
{
fieldRect.y = startY + (20 + padding) * i;
Rect fieldRectPartial = new Rect(fieldRect);
fieldRectPartial.width = fieldRect.width / 2;
GUI.Box(fieldRectPartial, fields[i].Name);
fieldRectPartial.x += fieldRect.width / 2;
fieldRectPartial.width /= 2;
string initalValue = fields[i].Value;
string modifiValue = EditorGUI.TextField(fieldRectPartial, initalValue);
if (modifiValue != initalValue)
{
Undo.RegisterCompleteObjectUndo(feature, $"Modified {fields[i].Name}");
feature.ForAllSelectedSections((Section s) => { s.SetField(fields[i].Name, modifiValue); });
EditorUtility.SetDirty(feature);
}
fieldRectPartial.x += fieldRect.width / 4;
if (GUI.Button(fieldRectPartial, "Remove"))
{
feature.ForAllSelectedSections((Section s) => { s.RemoveField(fields[i].Name); });
}
}
GUI.EndScrollView(handleScrollWheel: true);
return(bounds.Contains(e.mousePosition));
}
