private Rule[] GetRotationPermutations()
{
if (strictRotation)
{
return(new Rule[1] {
this
});
}
else
{
Rule[] permutiations = new Rule[4];
permutiations[0] = this;
Rule r = this;
for (int i = 1; i < 4; i++)
{
r = new Rule(Pattern.Rotate90Y(r.leftSide), Pattern.Rotate90Y(r.rightSide), r.weight, r.name, true, r.maximumApplications);
permutiations[i] = r;
}
return(permutiations);
}
}
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);
}
}
