Fix Sync in BlendSpace1D/2D with BlendModeDiscrete

scene/animation/animation_blend_space_1d.cpp

@@ -374,21 +374,20 @@ AnimationNode::NodeTimeInfo AnimationNodeBlendSpace1D::_process(const AnimationM
 		}
 
 		if (new_closest != cur_closest && new_closest != -1) {
-			NodeTimeInfo from;
 			if (blend_mode == BLEND_MODE_DISCRETE_CARRY && cur_closest != -1) {
-				//for ping-pong loop
+				NodeTimeInfo from;
+				// For ping-pong loop.
 				Ref<AnimationNodeAnimation> na_c = static_cast<Ref<AnimationNodeAnimation>>(blend_points[cur_closest].node);
 				Ref<AnimationNodeAnimation> na_n = static_cast<Ref<AnimationNodeAnimation>>(blend_points[new_closest].node);
 				if (!na_c.is_null() && !na_n.is_null()) {
 					na_n->set_backward(na_c->is_backward());
 				}
-				//see how much animation remains
+				// See how much animation remains.
 				pi.seeked = false;
 				pi.weight = 0;
-				from = blend_node(blend_points[cur_closest].node, blend_points[cur_closest].name, pi, FILTER_IGNORE, true, p_test_only);
+				from = blend_node(blend_points[cur_closest].node, blend_points[cur_closest].name, pi, FILTER_IGNORE, true, true);
+				pi.time = from.position;
 			}
-
-			pi.time = from.position;
 			pi.seeked = true;
 			pi.weight = 1.0;
 			mind = blend_node(blend_points[new_closest].node, blend_points[new_closest].name, pi, FILTER_IGNORE, true, p_test_only);

scene/animation/animation_blend_space_2d.cpp

@@ -551,21 +551,20 @@ AnimationNode::NodeTimeInfo AnimationNodeBlendSpace2D::_process(const AnimationM
 		}
 
 		if (new_closest != cur_closest && new_closest != -1) {
-			NodeTimeInfo from;
 			if (blend_mode == BLEND_MODE_DISCRETE_CARRY && cur_closest != -1) {
-				//for ping-pong loop
+				NodeTimeInfo from;
+				// For ping-pong loop.
 				Ref<AnimationNodeAnimation> na_c = static_cast<Ref<AnimationNodeAnimation>>(blend_points[cur_closest].node);
 				Ref<AnimationNodeAnimation> na_n = static_cast<Ref<AnimationNodeAnimation>>(blend_points[new_closest].node);
 				if (!na_c.is_null() && !na_n.is_null()) {
 					na_n->set_backward(na_c->is_backward());
 				}
-				//see how much animation remains
+				// See how much animation remains.
 				pi.seeked = false;
 				pi.weight = 0;
-				from = blend_node(blend_points[cur_closest].node, blend_points[cur_closest].name, pi, FILTER_IGNORE, true, p_test_only);
+				from = blend_node(blend_points[cur_closest].node, blend_points[cur_closest].name, pi, FILTER_IGNORE, true, true);
+				pi.time = from.position;
 			}
-
-			pi.time = from.position;
 			pi.seeked = true;
 			pi.weight = 1.0;
 			mind = blend_node(blend_points[new_closest].node, blend_points[new_closest].name, pi, FILTER_IGNORE, true, p_test_only);