diff options
Diffstat (limited to 'scene/animation/animation_blend_space_2d.cpp')
| -rw-r--r-- | scene/animation/animation_blend_space_2d.cpp | 49 |
1 files changed, 33 insertions, 16 deletions
diff --git a/scene/animation/animation_blend_space_2d.cpp b/scene/animation/animation_blend_space_2d.cpp index 866b85c4c7..95d4644004 100644 --- a/scene/animation/animation_blend_space_2d.cpp +++ b/scene/animation/animation_blend_space_2d.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 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 */ @@ -80,18 +80,15 @@ void AnimationNodeBlendSpace2D::add_blend_point(const Ref<AnimationRootNode> &p_ blend_points[p_at_index].node->connect("tree_changed", this, "_tree_changed", varray(), CONNECT_REFERENCE_COUNTED); blend_points_used++; - if (auto_triangles) { - trianges_dirty = true; - } + _queue_auto_triangles(); + emit_signal("tree_changed"); } void AnimationNodeBlendSpace2D::set_blend_point_position(int p_point, const Vector2 &p_position) { ERR_FAIL_INDEX(p_point, blend_points_used); blend_points[p_point].position = p_position; - if (auto_triangles) { - trianges_dirty = true; - } + _queue_auto_triangles(); } void AnimationNodeBlendSpace2D::set_blend_point_node(int p_point, const Ref<AnimationRootNode> &p_node) { ERR_FAIL_INDEX(p_point, blend_points_used); @@ -309,6 +306,15 @@ Vector<int> AnimationNodeBlendSpace2D::_get_triangles() const { return t; } +void AnimationNodeBlendSpace2D::_queue_auto_triangles() { + if (!auto_triangles || trianges_dirty) { + return; + } + + trianges_dirty = true; + call_deferred("_update_triangles"); +} + void AnimationNodeBlendSpace2D::_update_triangles() { if (!auto_triangles || !trianges_dirty) @@ -316,8 +322,10 @@ void AnimationNodeBlendSpace2D::_update_triangles() { trianges_dirty = false; triangles.clear(); - if (blend_points_used < 3) + if (blend_points_used < 3) { + emit_signal("triangles_updated"); return; + } Vector<Vector2> points; points.resize(blend_points_used); @@ -330,6 +338,7 @@ void AnimationNodeBlendSpace2D::_update_triangles() { for (int i = 0; i < triangles.size(); i++) { add_triangle(triangles[i].points[0], triangles[i].points[1], triangles[i].points[2]); } + emit_signal("triangles_updated"); } Vector2 AnimationNodeBlendSpace2D::get_closest_point(const Vector2 &p_point) { @@ -452,9 +461,9 @@ float AnimationNodeBlendSpace2D::process(float p_time, bool p_seek) { points[j], points[(j + 1) % 3] }; - Vector2 closest = Geometry::get_closest_point_to_segment_2d(blend_pos, s); - if (first || closest.distance_to(blend_pos) < best_point.distance_to(blend_pos)) { - best_point = closest; + Vector2 closest2 = Geometry::get_closest_point_to_segment_2d(blend_pos, s); + if (first || closest2.distance_to(blend_pos) < best_point.distance_to(blend_pos)) { + best_point = closest2; blend_triangle = i; first = false; float d = s[0].distance_to(s[1]); @@ -463,7 +472,7 @@ float AnimationNodeBlendSpace2D::process(float p_time, bool p_seek) { blend_weights[(j + 1) % 3] = 0.0; blend_weights[(j + 2) % 3] = 0.0; } else { - float c = s[0].distance_to(closest) / d; + float c = s[0].distance_to(closest2) / d; blend_weights[j] = 1.0 - c; blend_weights[(j + 1) % 3] = c; @@ -546,6 +555,10 @@ String AnimationNodeBlendSpace2D::get_caption() const { } void AnimationNodeBlendSpace2D::_validate_property(PropertyInfo &property) const { + + if (auto_triangles && property.name == "triangles") { + property.usage = 0; + } if (property.name.begins_with("blend_point_")) { String left = property.name.get_slicec('/', 0); int idx = left.get_slicec('_', 2).to_int(); @@ -557,10 +570,12 @@ void AnimationNodeBlendSpace2D::_validate_property(PropertyInfo &property) const } void AnimationNodeBlendSpace2D::set_auto_triangles(bool p_enable) { - auto_triangles = p_enable; - if (auto_triangles) { - trianges_dirty = true; + if (auto_triangles == p_enable) { + return; } + + auto_triangles = p_enable; + _queue_auto_triangles(); } bool AnimationNodeBlendSpace2D::get_auto_triangles() const { @@ -625,6 +640,7 @@ void AnimationNodeBlendSpace2D::_bind_methods() { ClassDB::bind_method(D_METHOD("get_blend_mode"), &AnimationNodeBlendSpace2D::get_blend_mode); ClassDB::bind_method(D_METHOD("_tree_changed"), &AnimationNodeBlendSpace2D::_tree_changed); + ClassDB::bind_method(D_METHOD("_update_triangles"), &AnimationNodeBlendSpace2D::_update_triangles); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_triangles", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_auto_triangles", "get_auto_triangles"); @@ -642,6 +658,7 @@ void AnimationNodeBlendSpace2D::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::STRING, "y_label", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_y_label", "get_y_label"); ADD_PROPERTY(PropertyInfo(Variant::INT, "blend_mode", PROPERTY_HINT_ENUM, "Interpolated,Discrete,Carry", PROPERTY_USAGE_NOEDITOR), "set_blend_mode", "get_blend_mode"); + ADD_SIGNAL(MethodInfo("triangles_updated")); BIND_ENUM_CONSTANT(BLEND_MODE_INTERPOLATED); BIND_ENUM_CONSTANT(BLEND_MODE_DISCRETE); BIND_ENUM_CONSTANT(BLEND_MODE_DISCRETE_CARRY); |