fix: make choice options the only clickable area in dialogue choices

src/dialogue/DialogueRuntime.cpp

@@ -185,10 +185,26 @@ void DialogueRuntime::moveSelection(int delta) {
 	}
 
 	const int count = static_cast<int>(visibleChoices.size());
-	selectedChoice = (selectedChoice + delta) % count;
-	if (selectedChoice < 0) {
-		selectedChoice += count;
+	if (selectedChoice < 0 || selectedChoice >= count) {
+		selectedChoice = (delta >= 0) ? 0 : (count - 1);
 	}
+	else {
+		selectedChoice = (selectedChoice + delta) % count;
+		if (selectedChoice < 0) {
+			selectedChoice += count;
+		}
+	}
+	presentation.selectedChoice = selectedChoice;
+}
+
+void DialogueRuntime::selectChoice(int index) {
+	if (mode != Mode::WaitingForChoice || visibleChoices.empty()) {
+		return;
+	}
+	if (index < 0 || index >= static_cast<int>(visibleChoices.size())) {
+		return;
+	}
+	selectedChoice = index;
 	presentation.selectedChoice = selectedChoice;
 }
 
@@ -346,14 +362,14 @@ void DialogueRuntime::presentChoices(const Node& node) {
 	}
 
 	mode = Mode::WaitingForChoice;
-	selectedChoice = 0;
+	selectedChoice = -1;
 	presentation.mode = PresentationMode::Choice;
 	presentation.speaker = node.speaker;
 	presentation.fullText = node.text;
 	presentation.visibleText = node.text;
 	presentation.portraitPath = node.portrait;
 	presentation.backgroundPath.clear();
-	presentation.selectedChoice = 0;
+	presentation.selectedChoice = -1;
 	presentation.revealCompleted = true;
 	presentation.showCutsceneSubtitle = false;
 	presentation.cutsceneCamera = {};