public void GenerateStep()
{
#if UNITY_EDITOR
UnityEditor.Undo.RecordObject(this.gameObject, "Generation Step");
UnityEditor.Undo.RecordObject(this, "Generation Step");
UnityEditor.Undo.RecordObject(patternView, "Generation Step");
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this.gameObject);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(patternView);
#endif
// we execute until we have visible change
for (int i = 0; i < 100; i++)
{
GenerationStepResult result = GenerationStepInternal();
if (result == GenerationStepResult.EndOfFile)
{
return;
}
if (result == GenerationStepResult.VisibleChange)
{
break;
}
}
PatternView.UpdateView();
}
public void InitializeGeneration()
{
#if UNITY_EDITOR
UnityEditor.Undo.RecordObject(this.gameObject, "Intialize Generation");
UnityEditor.Undo.RecordObject(this, "Intialize Generation");
UnityEditor.Undo.RecordObject(patternView, "Intialize Generation");
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this.gameObject);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(patternView);
#endif
if (increaseSeed)
{
seed++;
}
patternView.pattern = new Pattern(startSize, Tile.Empty);
ReplacementEngine re = GetComponent <ReplacementEngine>();
re.ResetGeneration(seed);
PatternView.UpdateView();
ParseInstructions();
currentInstruction = 0;
applicationCounter = 0;
gotoStack = new Stack <ProgramState>();
}
private void OnValidate()
{
// assign pattern view automatically
if (patternView == null)
{
patternView = GetComponent <PatternView>();
}
}
public void DoSubdividision(Vector3Int delta)
{
PatternView patternView = GetComponent <PatternView>();
Pattern mainPattern = patternView.pattern;
patternView.Subdivide(delta);
// erases matches and will trigger new search
matches = null;
}
public void GenerateStep()
{
#if UNITY_EDITOR
UnityEditor.Undo.RecordObject(this.gameObject, "Generation Step");
UnityEditor.Undo.RecordObject(this, "Generation Step");
UnityEditor.Undo.RecordObject(patternView, "Generation Step");
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this.gameObject);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(this);
UnityEditor.PrefabUtility.RecordPrefabInstancePropertyModifications(patternView);
#endif
ReplacementEngine re = GetComponent <ReplacementEngine>();
re.ReplaceMatch();
PatternView.UpdateView();
}
private void OnDrawGizmos()
{
if (showDebugInformation)
{
PatternView pv = GetComponent <PatternView>();
if (matches != null)
{
foreach (Match m in matches)
{
Gizmos.color = Color.yellow;
Vector3 p1 = pv.GetPositionInWorldSpace(m.position, pv.displayDelta);
Vector3 p2 = pv.GetPositionInWorldSpace(m.position + m.rule.leftSide.Size - Vector3Int.one, pv.displayDelta);
Gizmos.DrawWireCube((p1 + p2) / 2, (p2 - p1) + pv.displayDelta);
Gizmos.color = Preferences.RoomLabelColor;
GUI.color = Preferences.RoomLabelColor;
Utils.DrawLabel(m.rule.name, p1);
}
}
}
}
public override void OnInspectorGUI()
{
PatternView patternView = (PatternView)target;
DrawDefaultInspector();
// draw a custom int vector UI
EditorGUILayout.BeginHorizontal();
float previousLabelWidth = EditorGUIUtility.labelWidth;
float previousFieldWidth = EditorGUIUtility.fieldWidth;
EditorGUIUtility.labelWidth = 1f;
EditorGUIUtility.fieldWidth = 1f;
EditorGUILayout.LabelField("Size:");
EditorGUIUtility.labelWidth = 12f;
EditorGUI.BeginChangeCheck();
int x = EditorGUILayout.IntField("X", patternView.pattern.Size.x);
int y = EditorGUILayout.IntField("Y", patternView.pattern.Size.y);
int z = EditorGUILayout.IntField("Z", patternView.pattern.Size.z);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Changed Pattern");
PrefabUtility.RecordPrefabInstancePropertyModifications(target);
patternView.pattern.Size = new Vector3Int(x, y, z);
}
EditorGUIUtility.labelWidth = previousLabelWidth;
EditorGUIUtility.fieldWidth = previousFieldWidth;
EditorGUILayout.EndHorizontal();
// Button for test pattern generation
if (GUI.Button(EditorGUILayout.GetControlRect(), "Set test pattern"))
{
patternView.GenerateTestPattern();
}
}
// method called from PatternView
public void OnPatternChange()
{
PatternView patternView = GetComponent <PatternView>();
Pattern pattern = patternView.pattern;
GameObject container = Utils.CreateChildWithName(transform, "[GeneratedRooms]");
#if !UNITY_EDITOR
if (executeInEditorOnly)
{
return;
}
#endif
foreach (Vector3Int position in Utils.IterateGrid3D(pattern.Size))
{
string[] tags = pattern.GetTile(position).Label.Split('_');
if (tags.Length < 2)
{
if (logWarnings)
{
Debug.LogWarning("Could not parse tile label: Label has to consist of at least two tags separated by an underscore.", gameObject);
}
continue;
}
string lastTag = tags[tags.Length - 1];
if (lastTag == "")
{
continue;
}
int rotation;
try
{
rotation = int.Parse(lastTag);
}
catch (System.FormatException)
{
if (logWarnings)
{
Debug.LogWarning("Could not parse tile label: Last tag in label is not an integer.", gameObject);
}
continue;
}
catch (System.OverflowException)
{
if (logWarnings)
{
Debug.LogWarning("Could not parse tile label: The rotation is fractional or out of the integer number range.", gameObject);
}
continue;
}
GameObject[] prefabs = prefabDictionary.ToPrefabs(tags);
for (int i = 0; i < prefabs.Length - 1; i++)
{
GameObject prefab = prefabs[i];
if (prefab == null)
{
if (logWarnings)
{
Debug.LogWarning("Could not parse tile label: Specified tag \"" + tags[0] + "\"does not exist.");
}
continue;
}
GameObject instance = Instantiate(
prefab,
patternView.GetPositionInWorldSpace(position, patternView.displayDelta),
Quaternion.Euler(0, rotation * 90, 0)
);
instance.transform.SetParent(container.transform, true);
}
}
}
public override void OnInspectorGUI()
{
// Rule editor GUI
internalOptionsToggleState = EditorGUILayout.Foldout(internalOptionsToggleState, "Rule editor settings");
if (internalOptionsToggleState)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(matchPatternView);
EditorGUILayout.PropertyField(replacementPatternView);
EditorGUI.indentLevel--;
}
serializedObject.ApplyModifiedProperties();
EditorGUILayout.LabelField("Current Rule: ", EditorStyles.boldLabel);
// Rule GUI
RuleEditor ruleEditor = (RuleEditor)target;
RuleSet ruleSet = ruleEditor.GetComponent <RuleSet>();
List <Rule> rules = ruleSet.rules;
bool ruleIndexChanged = previousRuleIndex != ruleSet.selectedRuleIndex;
previousRuleIndex = ruleSet.selectedRuleIndex;
if (ruleSet.selectedRuleIndex >= 0 && ruleSet.selectedRuleIndex < ruleSet.rules.Count)
{
Rule currentRule = rules[ruleSet.selectedRuleIndex];
Undo.RecordObject(ruleSet, "Edit Rule");
EditorGUI.BeginChangeCheck();
// some extra fields
currentRule.name = EditorGUILayout.TextField("Rule name", currentRule.name);
currentRule.weight = EditorGUILayout.FloatField("Rule weight", currentRule.weight);
currentRule.maximumApplications = EditorGUILayout.IntField("Maximum applications", currentRule.maximumApplications);
currentRule.waitSteps = EditorGUILayout.IntField("Wait steps", currentRule.waitSteps);
// rotation
currentRule.strictRotation = EditorGUILayout.BeginToggleGroup("Obey rule orientation", currentRule.strictRotation);
bool doRotation = GUILayout.Button("Rotate Rule");
EditorGUILayout.EndToggleGroup();
// reverse
currentRule.reverseApplication = EditorGUILayout.Toggle("Reversible", currentRule.reverseApplication);
if (EditorGUI.EndChangeCheck())
{
PrefabUtility.RecordPrefabInstancePropertyModifications(ruleSet);
}
PatternView leftPatternView = ((PatternView)matchPatternView.objectReferenceValue);
Undo.RecordObject(leftPatternView, "Edit Rule");
// text areas for rule editing
try{
string leftSideText = SerializedRule.PatternToString(currentRule.leftSide);
EditorGUI.BeginChangeCheck();
EditorGUILayout.PrefixLabel(new GUIContent("Match: ", "String representation of left side (match). \";\", \",\", \" \" are separators for x, y, z dimension"));
leftSideText = EditorGUILayout.TextField(leftSideText, GUILayout.ExpandHeight(true));
if (EditorGUI.EndChangeCheck() || ruleIndexChanged)
{
currentRule.leftSide = SerializedRule.StringToPattern(leftSideText);
if (doRotation)
{
currentRule.leftSide = Pattern.Rotate90Y(currentRule.leftSide);
}
leftPatternView.pattern = currentRule.leftSide;
PrefabUtility.RecordPrefabInstancePropertyModifications(leftPatternView);
}
}
catch (System.ArgumentException) {
// parsing failed, do nothing
}
PatternView rightPatternView = ((PatternView)replacementPatternView.objectReferenceValue);
Undo.RecordObject(rightPatternView, "Edit Rule");
try{
string rightSideText = SerializedRule.PatternToString(currentRule.rightSide);
EditorGUI.BeginChangeCheck();
EditorGUILayout.PrefixLabel(new GUIContent("Replacement: ", "String representation of right side (replacement). \";\", \",\", \" \" are separators for x, y, z dimension"));
rightSideText = EditorGUILayout.TextField(rightSideText, GUILayout.ExpandHeight(true));
if (EditorGUI.EndChangeCheck() || ruleIndexChanged)
{
currentRule.rightSide = SerializedRule.StringToPattern(rightSideText);
if (doRotation)
{
currentRule.rightSide = Pattern.Rotate90Y(currentRule.rightSide);
}
rightPatternView.pattern = currentRule.rightSide;
PrefabUtility.RecordPrefabInstancePropertyModifications(rightPatternView);
}
}
catch (System.ArgumentException) {
// parsing failed, do nothing
}
}
else
{
EditorGUILayout.HelpBox("Please select a rule in the RuleSet component.", MessageType.Info);
}
}