From 08ae1a42c694ec409921225daa59ab42fac75d58 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jan.tuomi@valuemotive.com>
Date: Sun, 9 Aug 2020 16:29:26 +0300
Subject: Allow options in dialogue

---
 scripts/DialogueBox.gd | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 scripts/DialogueBox.gd

(limited to 'scripts/DialogueBox.gd')

diff --git a/scripts/DialogueBox.gd b/scripts/DialogueBox.gd
new file mode 100644
index 0000000..eb88ada
--- /dev/null
+++ b/scripts/DialogueBox.gd
@@ -0,0 +1,30 @@
+extends ColorRect
+class_name DialogueBox
+
+signal option_pressed(text, target)
+
+var btn_res = preload("res://scenes/DialogueOptionButton.tscn")
+
+func set_dialogue(name: String, body: String, options: Array):
+	$Name.set_text(name)
+	$Body.set_text(body)
+	
+	for child in $HBoxContainer.get_children():
+		$HBoxContainer.remove_child(child)
+
+	for option in options:
+		var opt_txt = option[0]
+		var opt_target = option[1]
+
+		var btn: Button = btn_res.instance()
+		btn.set_text(opt_txt)
+		var err = btn.connect("pressed", self, "_on_DialogueOptionButton_pressed", [opt_txt, opt_target])
+		if err:
+			return push_error(err)
+		$HBoxContainer.add_child(btn)
+	
+func free_buttons():
+	$HBoxContainer.call_deferred("queue_free")
+
+func _on_DialogueOptionButton_pressed(text: String, target):
+	emit_signal("option_pressed", text, target)
-- 
cgit v1.3