diff options
Diffstat (limited to 'scene/2d/node_2d.cpp')
| -rw-r--r-- | scene/2d/node_2d.cpp | 240 |
1 files changed, 118 insertions, 122 deletions
diff --git a/scene/2d/node_2d.cpp b/scene/2d/node_2d.cpp index bf311632c8..4599785ce4 100644 --- a/scene/2d/node_2d.cpp +++ b/scene/2d/node_2d.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 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 */ @@ -30,11 +30,6 @@ #include "node_2d.h" -#include "core/object/message_queue.h" -#include "scene/gui/control.h" -#include "scene/main/window.h" -#include "servers/rendering_server.h" - #ifdef TOOLS_ENABLED Dictionary Node2D::_edit_get_state() const { Dictionary state; @@ -47,9 +42,9 @@ Dictionary Node2D::_edit_get_state() const { } void Node2D::_edit_set_state(const Dictionary &p_state) { - pos = p_state["position"]; - angle = p_state["rotation"]; - _scale = p_state["scale"]; + position = p_state["position"]; + rotation = p_state["rotation"]; + scale = p_state["scale"]; skew = p_state["skew"]; _update_transform(); @@ -60,7 +55,7 @@ void Node2D::_edit_set_position(const Point2 &p_position) { } Point2 Node2D::_edit_get_position() const { - return pos; + return position; } void Node2D::_edit_set_scale(const Size2 &p_scale) { @@ -68,16 +63,16 @@ void Node2D::_edit_set_scale(const Size2 &p_scale) { } Size2 Node2D::_edit_get_scale() const { - return _scale; + return scale; } -void Node2D::_edit_set_rotation(float p_rotation) { - angle = p_rotation; +void Node2D::_edit_set_rotation(real_t p_rotation) { + rotation = p_rotation; _update_transform(); } -float Node2D::_edit_get_rotation() const { - return angle; +real_t Node2D::_edit_get_rotation() const { + return rotation; } bool Node2D::_edit_use_rotation() const { @@ -90,48 +85,44 @@ void Node2D::_edit_set_rect(const Rect2 &p_edit_rect) { Rect2 r = _edit_get_rect(); Vector2 zero_offset; - if (r.size.x != 0) { - zero_offset.x = -r.position.x / r.size.x; - } - if (r.size.y != 0) { - zero_offset.y = -r.position.y / r.size.y; - } - Size2 new_scale(1, 1); if (r.size.x != 0) { + zero_offset.x = -r.position.x / r.size.x; new_scale.x = p_edit_rect.size.x / r.size.x; } + if (r.size.y != 0) { + zero_offset.y = -r.position.y / r.size.y; new_scale.y = p_edit_rect.size.y / r.size.y; } Point2 new_pos = p_edit_rect.position + p_edit_rect.size * zero_offset; Transform2D postxf; - postxf.set_rotation_scale_and_skew(angle, _scale, skew); + postxf.set_rotation_scale_and_skew(rotation, scale, skew); new_pos = postxf.xform(new_pos); - pos += new_pos; - _scale *= new_scale; + position += new_pos; + scale *= new_scale; _update_transform(); } #endif void Node2D::_update_xform_values() { - pos = _mat.elements[2]; - angle = _mat.get_rotation(); - _scale = _mat.get_scale(); - skew = _mat.get_skew(); + position = transform.columns[2]; + rotation = transform.get_rotation(); + scale = transform.get_scale(); + skew = transform.get_skew(); _xform_dirty = false; } void Node2D::_update_transform() { - _mat.set_rotation_scale_and_skew(angle, _scale, skew); - _mat.elements[2] = pos; + transform.set_rotation_scale_and_skew(rotation, scale, skew); + transform.columns[2] = position; - RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), _mat); + RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), transform); if (!is_inside_tree()) { return; @@ -142,95 +133,79 @@ void Node2D::_update_transform() { void Node2D::set_position(const Point2 &p_pos) { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - pos = p_pos; + position = p_pos; _update_transform(); } -void Node2D::set_rotation(float p_radians) { +void Node2D::set_rotation(real_t p_radians) { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - angle = p_radians; + rotation = p_radians; _update_transform(); } -void Node2D::set_skew(float p_radians) { +void Node2D::set_skew(real_t p_radians) { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } skew = p_radians; _update_transform(); } -void Node2D::set_rotation_degrees(float p_degrees) { - set_rotation(Math::deg2rad(p_degrees)); -} - -void Node2D::set_skew_degrees(float p_degrees) { - set_skew(Math::deg2rad(p_degrees)); -} - void Node2D::set_scale(const Size2 &p_scale) { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - _scale = p_scale; + scale = p_scale; // Avoid having 0 scale values, can lead to errors in physics and rendering. - if (_scale.x == 0) { - _scale.x = CMP_EPSILON; + if (Math::is_zero_approx(scale.x)) { + scale.x = CMP_EPSILON; } - if (_scale.y == 0) { - _scale.y = CMP_EPSILON; + if (Math::is_zero_approx(scale.y)) { + scale.y = CMP_EPSILON; } _update_transform(); } Point2 Node2D::get_position() const { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - return pos; + return position; } -float Node2D::get_rotation() const { +real_t Node2D::get_rotation() const { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - return angle; + return rotation; } -float Node2D::get_skew() const { +real_t Node2D::get_skew() const { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } return skew; } -float Node2D::get_rotation_degrees() const { - return Math::rad2deg(get_rotation()); -} - -float Node2D::get_skew_degrees() const { - return Math::rad2deg(get_skew()); -} - Size2 Node2D::get_scale() const { if (_xform_dirty) { - ((Node2D *)this)->_update_xform_values(); + const_cast<Node2D *>(this)->_update_xform_values(); } - return _scale; + return scale; } Transform2D Node2D::get_transform() const { - return _mat; + return transform; } -void Node2D::rotate(float p_radians) { +void Node2D::rotate(real_t p_radians) { set_rotation(get_rotation() + p_radians); } @@ -246,7 +221,7 @@ void Node2D::apply_scale(const Size2 &p_amount) { set_scale(get_scale() * p_amount); } -void Node2D::move_x(float p_delta, bool p_scaled) { +void Node2D::move_x(real_t p_delta, bool p_scaled) { Transform2D t = get_transform(); Vector2 m = t[0]; if (!p_scaled) { @@ -255,7 +230,7 @@ void Node2D::move_x(float p_delta, bool p_scaled) { set_position(t[2] + m * p_delta); } -void Node2D::move_y(float p_delta, bool p_scaled) { +void Node2D::move_y(real_t p_delta, bool p_scaled) { Transform2D t = get_transform(); Vector2 m = t[1]; if (!p_scaled) { @@ -269,36 +244,47 @@ Point2 Node2D::get_global_position() const { } void Node2D::set_global_position(const Point2 &p_pos) { - Transform2D inv; - CanvasItem *pi = get_parent_item(); - if (pi) { - inv = pi->get_global_transform().affine_inverse(); + CanvasItem *parent = get_parent_item(); + if (parent) { + Transform2D inv = parent->get_global_transform().affine_inverse(); set_position(inv.xform(p_pos)); } else { set_position(p_pos); } } -float Node2D::get_global_rotation() const { +real_t Node2D::get_global_rotation() const { return get_global_transform().get_rotation(); } -void Node2D::set_global_rotation(float p_radians) { - CanvasItem *pi = get_parent_item(); - if (pi) { - const float parent_global_rot = pi->get_global_transform().get_rotation(); - set_rotation(p_radians - parent_global_rot); +real_t Node2D::get_global_skew() const { + return get_global_transform().get_skew(); +} + +void Node2D::set_global_rotation(const real_t p_radians) { + CanvasItem *parent = get_parent_item(); + if (parent) { + Transform2D parent_global_transform = parent->get_global_transform(); + Transform2D new_transform = parent_global_transform * get_transform(); + new_transform.set_rotation(p_radians); + new_transform = parent_global_transform.affine_inverse() * new_transform; + set_rotation(new_transform.get_rotation()); } else { set_rotation(p_radians); } } -float Node2D::get_global_rotation_degrees() const { - return Math::rad2deg(get_global_rotation()); -} - -void Node2D::set_global_rotation_degrees(float p_degrees) { - set_global_rotation(Math::deg2rad(p_degrees)); +void Node2D::set_global_skew(const real_t p_radians) { + CanvasItem *parent = get_parent_item(); + if (parent) { + Transform2D parent_global_transform = parent->get_global_transform(); + Transform2D new_transform = parent_global_transform * get_transform(); + new_transform.set_skew(p_radians); + new_transform = parent_global_transform.affine_inverse() * new_transform; + set_skew(new_transform.get_skew()); + } else { + set_skew(p_radians); + } } Size2 Node2D::get_global_scale() const { @@ -306,20 +292,23 @@ Size2 Node2D::get_global_scale() const { } void Node2D::set_global_scale(const Size2 &p_scale) { - CanvasItem *pi = get_parent_item(); - if (pi) { - const Size2 parent_global_scale = pi->get_global_transform().get_scale(); - set_scale(p_scale / parent_global_scale); + CanvasItem *parent = get_parent_item(); + if (parent) { + Transform2D parent_global_transform = parent->get_global_transform(); + Transform2D new_transform = parent_global_transform * get_transform(); + new_transform.set_scale(p_scale); + new_transform = parent_global_transform.affine_inverse() * new_transform; + set_scale(new_transform.get_scale()); } else { set_scale(p_scale); } } void Node2D::set_transform(const Transform2D &p_transform) { - _mat = p_transform; + transform = p_transform; _xform_dirty = true; - RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), _mat); + RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), transform); if (!is_inside_tree()) { return; @@ -329,9 +318,9 @@ void Node2D::set_transform(const Transform2D &p_transform) { } void Node2D::set_global_transform(const Transform2D &p_transform) { - CanvasItem *pi = get_parent_item(); - if (pi) { - set_transform(pi->get_global_transform().affine_inverse() * p_transform); + CanvasItem *parent = get_parent_item(); + if (parent) { + set_transform(parent->get_global_transform().affine_inverse() * p_transform); } else { set_transform(p_transform); } @@ -379,7 +368,7 @@ void Node2D::look_at(const Vector2 &p_pos) { rotate(get_angle_to(p_pos)); } -float Node2D::get_angle_to(const Vector2 &p_pos) const { +real_t Node2D::get_angle_to(const Vector2 &p_pos) const { return (to_local(p_pos) * get_scale()).angle(); } @@ -391,19 +380,24 @@ Point2 Node2D::to_global(Point2 p_local) const { return get_global_transform().xform(p_local); } +void Node2D::set_y_sort_enabled(bool p_enabled) { + y_sort_enabled = p_enabled; + RS::get_singleton()->canvas_item_set_sort_children_by_y(get_canvas_item(), y_sort_enabled); +} + +bool Node2D::is_y_sort_enabled() const { + return y_sort_enabled; +} + void Node2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_position", "position"), &Node2D::set_position); ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Node2D::set_rotation); - ClassDB::bind_method(D_METHOD("set_rotation_degrees", "degrees"), &Node2D::set_rotation_degrees); ClassDB::bind_method(D_METHOD("set_skew", "radians"), &Node2D::set_skew); - ClassDB::bind_method(D_METHOD("set_skew_degrees", "degrees"), &Node2D::set_skew_degrees); ClassDB::bind_method(D_METHOD("set_scale", "scale"), &Node2D::set_scale); ClassDB::bind_method(D_METHOD("get_position"), &Node2D::get_position); ClassDB::bind_method(D_METHOD("get_rotation"), &Node2D::get_rotation); - ClassDB::bind_method(D_METHOD("get_rotation_degrees"), &Node2D::get_rotation_degrees); ClassDB::bind_method(D_METHOD("get_skew"), &Node2D::get_skew); - ClassDB::bind_method(D_METHOD("get_skew_degrees"), &Node2D::get_skew_degrees); ClassDB::bind_method(D_METHOD("get_scale"), &Node2D::get_scale); ClassDB::bind_method(D_METHOD("rotate", "radians"), &Node2D::rotate); @@ -417,8 +411,8 @@ void Node2D::_bind_methods() { ClassDB::bind_method(D_METHOD("get_global_position"), &Node2D::get_global_position); ClassDB::bind_method(D_METHOD("set_global_rotation", "radians"), &Node2D::set_global_rotation); ClassDB::bind_method(D_METHOD("get_global_rotation"), &Node2D::get_global_rotation); - ClassDB::bind_method(D_METHOD("set_global_rotation_degrees", "degrees"), &Node2D::set_global_rotation_degrees); - ClassDB::bind_method(D_METHOD("get_global_rotation_degrees"), &Node2D::get_global_rotation_degrees); + ClassDB::bind_method(D_METHOD("set_global_skew", "radians"), &Node2D::set_global_skew); + ClassDB::bind_method(D_METHOD("get_global_skew"), &Node2D::get_global_skew); ClassDB::bind_method(D_METHOD("set_global_scale", "scale"), &Node2D::set_global_scale); ClassDB::bind_method(D_METHOD("get_global_scale"), &Node2D::get_global_scale); @@ -437,24 +431,26 @@ void Node2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_z_as_relative", "enable"), &Node2D::set_z_as_relative); ClassDB::bind_method(D_METHOD("is_z_relative"), &Node2D::is_z_relative); + ClassDB::bind_method(D_METHOD("set_y_sort_enabled", "enabled"), &Node2D::set_y_sort_enabled); + ClassDB::bind_method(D_METHOD("is_y_sort_enabled"), &Node2D::is_y_sort_enabled); + ClassDB::bind_method(D_METHOD("get_relative_transform_to_parent", "parent"), &Node2D::get_relative_transform_to_parent); ADD_GROUP("Transform", ""); - ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "position"), "set_position", "get_position"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_rotation", "get_rotation"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation_degrees", PROPERTY_HINT_RANGE, "-360,360,0.1,or_lesser,or_greater", PROPERTY_USAGE_EDITOR), "set_rotation_degrees", "get_rotation_degrees"); - ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scale"), "set_scale", "get_scale"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "skew", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_skew", "get_skew"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "skew_degrees", PROPERTY_HINT_RANGE, "-89.9,89.9,0.1", PROPERTY_USAGE_EDITOR), "set_skew_degrees", "get_skew_degrees"); - ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "transform", PROPERTY_HINT_NONE, "", 0), "set_transform", "get_transform"); - - ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_position", PROPERTY_HINT_NONE, "", 0), "set_global_position", "get_global_position"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "global_rotation", PROPERTY_HINT_NONE, "", 0), "set_global_rotation", "get_global_rotation"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "global_rotation_degrees", PROPERTY_HINT_NONE, "", 0), "set_global_rotation_degrees", "get_global_rotation_degrees"); - ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_scale", PROPERTY_HINT_NONE, "", 0), "set_global_scale", "get_global_scale"); - ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "global_transform", PROPERTY_HINT_NONE, "", 0), "set_global_transform", "get_global_transform"); - - ADD_GROUP("Z Index", ""); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "position", PROPERTY_HINT_RANGE, "-99999,99999,0.001,or_lesser,or_greater,no_slider,suffix:px"), "set_position", "get_position"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation", PROPERTY_HINT_RANGE, "-360,360,0.1,or_lesser,or_greater,radians"), "set_rotation", "get_rotation"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scale", PROPERTY_HINT_LINK), "set_scale", "get_scale"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "skew", PROPERTY_HINT_RANGE, "-89.9,89.9,0.1,radians"), "set_skew", "get_skew"); + ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "transform", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_NONE), "set_transform", "get_transform"); + + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_position", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_NONE), "set_global_position", "get_global_position"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "global_rotation", PROPERTY_HINT_NONE, "radians", PROPERTY_USAGE_NONE), "set_global_rotation", "get_global_rotation"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_scale", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_global_scale", "get_global_scale"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "global_skew", PROPERTY_HINT_NONE, "radians", PROPERTY_USAGE_NONE), "set_global_skew", "get_global_skew"); + ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "global_transform", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_NONE), "set_global_transform", "get_global_transform"); + + ADD_GROUP("Ordering", ""); ADD_PROPERTY(PropertyInfo(Variant::INT, "z_index", PROPERTY_HINT_RANGE, itos(RS::CANVAS_ITEM_Z_MIN) + "," + itos(RS::CANVAS_ITEM_Z_MAX) + ",1"), "set_z_index", "get_z_index"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "z_as_relative"), "set_z_as_relative", "is_z_relative"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "y_sort_enabled"), "set_y_sort_enabled", "is_y_sort_enabled"); } |