3 files changed, 44 insertions, 8 deletions

diff --git a/scene/animation/tween.cpp b/scene/animation/tween.cpp
index 854db5fee2..bd4396d680 100644
--- a/scene/animation/tween.cpp
+++ b/scene/animation/tween.cpp
@@ -701,21 +701,21 @@ void Tween::_tween_process(float p_delta) {
 	}
 
 	// Are all of the tweens complete?
-	bool all_finished = true;
+	int any_unfinished = 0;
 
 	// For each tween we wish to interpolate...
 	for (List<InterpolateData>::Element *E = interpolates.front(); E; E = E->next()) {
 		// Get the data from it
 		InterpolateData &data = E->get();
 
-		// Track if we hit one that isn't finished yet
-		all_finished = all_finished && data.finish;
-
 		// Is the data not active or already finished? No need to go any further
 		if (!data.active || data.finish) {
 			continue;
 		}
 
+		// Track if we hit one that isn't finished yet
+		any_unfinished++;
+
 		// Get the target object for this interpolation
 		Object *object = ObjectDB::get_instance(data.id);
 		if (object == nullptr) {
@@ -802,17 +802,15 @@ void Tween::_tween_process(float p_delta) {
 			// If we are not repeating the tween, remove it
 			if (!repeat) {
 				call_deferred("_remove_by_uid", data.uid);
+				any_unfinished--;
 			}
-		} else if (!repeat) {
-			// Check whether all tweens are finished
-			all_finished = all_finished && data.finish;
 		}
 	}
 	// One less update left to go
 	pending_update--;
 
 	// If all tweens are completed, we no longer need to be active
-	if (all_finished) {
+	if (any_unfinished == 0) {
 		set_active(false);
 		emit_signal("tween_all_completed");
 	}
diff --git a/scene/resources/dynamic_font.cpp b/scene/resources/dynamic_font.cpp
index 3d99556a10..99f87dd6ed 100644
--- a/scene/resources/dynamic_font.cpp
+++ b/scene/resources/dynamic_font.cpp
@@ -290,6 +290,21 @@ Size2 DynamicFontAtSize::get_char_size(CharType p_char, CharType p_next, const V
 	return ret;
 }
 
+String DynamicFontAtSize::get_available_chars() const {
+	String chars;
+
+	FT_UInt gindex;
+	FT_ULong charcode = FT_Get_First_Char(face, &gindex);
+	while (gindex != 0) {
+		if (charcode != 0) {
+			chars += CharType(charcode);
+		}
+		charcode = FT_Get_Next_Char(face, charcode, &gindex);
+	}
+
+	return chars;
+}
+
 float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2 &p_pos, CharType p_char, CharType p_next, const Color &p_modulate, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks, bool p_advance_only, bool p_outline) const {
 	if (!valid) {
 		return 0;
@@ -849,6 +864,25 @@ Size2 DynamicFont::get_char_size(CharType p_char, CharType p_next) const {
 	return ret;
 }
 
+String DynamicFont::get_available_chars() const {
+	if (!data_at_size.is_valid()) {
+		return "";
+	}
+
+	String chars = data_at_size->get_available_chars();
+
+	for (int i = 0; i < fallback_data_at_size.size(); i++) {
+		String fallback_chars = fallback_data_at_size[i]->get_available_chars();
+		for (int j = 0; j < fallback_chars.length(); j++) {
+			if (chars.find_char(fallback_chars[j]) == -1) {
+				chars += fallback_chars[j];
+			}
+		}
+	}
+
+	return chars;
+}
+
 bool DynamicFont::is_distance_field_hint() const {
 	return false;
 }
@@ -964,6 +998,8 @@ void DynamicFont::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_font_data", "data"), &DynamicFont::set_font_data);
 	ClassDB::bind_method(D_METHOD("get_font_data"), &DynamicFont::get_font_data);
 
+	ClassDB::bind_method(D_METHOD("get_available_chars"), &DynamicFont::get_available_chars);
+
 	ClassDB::bind_method(D_METHOD("set_size", "data"), &DynamicFont::set_size);
 	ClassDB::bind_method(D_METHOD("get_size"), &DynamicFont::get_size);
 
diff --git a/scene/resources/dynamic_font.h b/scene/resources/dynamic_font.h
index 0afad428b3..e8637e7e34 100644
--- a/scene/resources/dynamic_font.h
+++ b/scene/resources/dynamic_font.h
@@ -189,6 +189,7 @@ public:
 	float get_underline_thickness() const;
 
 	Size2 get_char_size(CharType p_char, CharType p_next, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks) const;
+	String get_available_chars() const;
 
 	float draw_char(RID p_canvas_item, const Point2 &p_pos, CharType p_char, CharType p_next, const Color &p_modulate, const Vector<Ref<DynamicFontAtSize>> &p_fallbacks, bool p_advance_only = false, bool p_outline = false) const;
 
@@ -277,6 +278,7 @@ public:
 	virtual float get_underline_thickness() const override;
 
 	virtual Size2 get_char_size(CharType p_char, CharType p_next = 0) const override;
+	String get_available_chars() const;
 
 	virtual bool is_distance_field_hint() const override;