1 files changed, 10 insertions, 10 deletions

diff --git a/scene/animation/animation_tree.cpp b/scene/animation/animation_tree.cpp
index d7d55b468e..54523cc390 100644
--- a/scene/animation/animation_tree.cpp
+++ b/scene/animation/animation_tree.cpp
@@ -5,8 +5,8 @@
 /*                           GODOT ENGINE                                */
 /*                      https://godotengine.org                          */
 /*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
 /*                                                                       */
 /* Permission is hereby granted, free of charge, to any person obtaining */
 /* a copy of this software and associated documentation files (the       */
@@ -31,8 +31,7 @@
 #include "animation_tree.h"
 
 #include "animation_blend_tree.h"
-#include "core/engine.h"
-#include "core/method_bind_ext.gen.inc"
+#include "core/config/engine.h"
 #include "scene/scene_string_names.h"
 #include "servers/audio/audio_stream.h"
 
@@ -41,7 +40,7 @@ void AnimationNode::get_parameter_list(List<PropertyInfo> *r_list) const {
 		Array parameters = get_script_instance()->call("get_parameter_list");
 		for (int i = 0; i < parameters.size(); i++) {
 			Dictionary d = parameters[i];
-			ERR_CONTINUE(d.empty());
+			ERR_CONTINUE(d.is_empty());
 			r_list->push_back(PropertyInfo::from_dict(d));
 		}
 	}
@@ -821,6 +820,7 @@ void AnimationTree::_process_graph(float p_delta) {
 			Ref<Animation> a = as.animation;
 			float time = as.time;
 			float delta = as.delta;
+			float weight = as.blend;
 			bool seeked = as.seeked;
 
 			for (int i = 0; i < a->get_track_count(); i++) {
@@ -840,7 +840,7 @@ void AnimationTree::_process_graph(float p_delta) {
 
 				ERR_CONTINUE(blend_idx < 0 || blend_idx >= state.track_count);
 
-				float blend = (*as.track_blends)[blend_idx];
+				float blend = (*as.track_blends)[blend_idx] * weight;
 
 				if (blend < CMP_EPSILON) {
 					continue; //nothing to blend
@@ -1288,14 +1288,14 @@ String AnimationTree::get_configuration_warning() const {
 	String warning = Node::get_configuration_warning();
 
 	if (!root.is_valid()) {
-		if (!warning.empty()) {
+		if (!warning.is_empty()) {
 			warning += "\n\n";
 		}
 		warning += TTR("No root AnimationNode for the graph is set.");
 	}
 
 	if (!has_node(animation_player)) {
-		if (!warning.empty()) {
+		if (!warning.is_empty()) {
 			warning += "\n\n";
 		}
 		warning += TTR("Path to an AnimationPlayer node containing animations is not set.");
@@ -1303,12 +1303,12 @@ String AnimationTree::get_configuration_warning() const {
 		AnimationPlayer *player = Object::cast_to<AnimationPlayer>(get_node(animation_player));
 
 		if (!player) {
-			if (!warning.empty()) {
+			if (!warning.is_empty()) {
 				warning += "\n\n";
 			}
 			warning += TTR("Path set for AnimationPlayer does not lead to an AnimationPlayer node.");
 		} else if (!player->has_node(player->get_root())) {
-			if (!warning.empty()) {
+			if (!warning.is_empty()) {
 				warning += "\n\n";
 			}
 			warning += TTR("The AnimationPlayer root node is not a valid node.");