summaryrefslogtreecommitdiff
path: root/scene/gui/graph_edit.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/graph_edit.cpp')
-rw-r--r--scene/gui/graph_edit.cpp166
1 files changed, 67 insertions, 99 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp
index ec1932ed5a..5b00aab2ef 100644
--- a/scene/gui/graph_edit.cpp
+++ b/scene/gui/graph_edit.cpp
@@ -3,7 +3,7 @@
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
-/* http://www.godotengine.org */
+/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
@@ -28,6 +28,7 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "graph_edit.h"
+
#include "os/input.h"
#include "os/keyboard.h"
#include "scene/gui/box_container.h"
@@ -134,7 +135,7 @@ void GraphEdit::_update_scroll_offset() {
for (int i = 0; i < get_child_count(); i++) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -163,7 +164,7 @@ void GraphEdit::_update_scroll() {
Rect2 screen;
for (int i = 0; i < get_child_count(); i++) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -205,7 +206,7 @@ void GraphEdit::_update_scroll() {
void GraphEdit::_graph_node_raised(Node *p_gn) {
- GraphNode *gn = p_gn->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(p_gn);
ERR_FAIL_COND(!gn);
if (gn->is_comment()) {
move_child(gn, 0);
@@ -214,7 +215,7 @@ void GraphEdit::_graph_node_raised(Node *p_gn) {
}
int first_not_comment = 0;
for (int i = 0; i < get_child_count(); i++) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (gn && !gn->is_comment()) {
first_not_comment = i;
break;
@@ -228,7 +229,7 @@ void GraphEdit::_graph_node_raised(Node *p_gn) {
void GraphEdit::_graph_node_moved(Node *p_gn) {
- GraphNode *gn = p_gn->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(p_gn);
ERR_FAIL_COND(!gn);
top_layer->update();
update();
@@ -240,7 +241,7 @@ void GraphEdit::add_child_notify(Node *p_child) {
Control::add_child_notify(p_child);
top_layer->call_deferred("raise"); //top layer always on top!
- GraphNode *gn = p_child->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(p_child);
if (gn) {
gn->set_scale(Vector2(zoom, zoom));
gn->connect("offset_changed", this, "_graph_node_moved", varray(gn));
@@ -256,7 +257,7 @@ void GraphEdit::remove_child_notify(Node *p_child) {
Control::remove_child_notify(p_child);
top_layer->call_deferred("raise"); //top layer always on top!
- GraphNode *gn = p_child->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(p_child);
if (gn) {
gn->disconnect("offset_changed", this, "_graph_node_moved");
gn->disconnect("raise_request", this, "_graph_node_raised");
@@ -345,7 +346,7 @@ bool GraphEdit::_filter_input(const Point2 &p_point) {
float grab_r = port->get_width() * 0.5 * grab_r_extend;
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -379,7 +380,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
float grab_r = port->get_width() * 0.5 * grab_r_extend;
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -395,20 +396,20 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
if (E->get().from == gn->get_name() && E->get().from_port == j) {
Node *to = get_node(String(E->get().to));
- if (to && to->cast_to<GraphNode>()) {
+ if (Object::cast_to<GraphNode>(to)) {
connecting_from = E->get().to;
connecting_index = E->get().to_port;
connecting_out = false;
- connecting_type = to->cast_to<GraphNode>()->get_connection_input_type(E->get().to_port);
- connecting_color = to->cast_to<GraphNode>()->get_connection_input_color(E->get().to_port);
+ connecting_type = Object::cast_to<GraphNode>(to)->get_connection_input_type(E->get().to_port);
+ connecting_color = Object::cast_to<GraphNode>(to)->get_connection_input_color(E->get().to_port);
connecting_target = false;
connecting_to = pos;
just_disconected = true;
emit_signal("disconnection_request", E->get().from, E->get().from_port, E->get().to, E->get().to_port);
to = get_node(String(connecting_from)); //maybe it was erased
- if (to && to->cast_to<GraphNode>()) {
+ if (Object::cast_to<GraphNode>(to)) {
connecting = true;
}
return;
@@ -443,20 +444,20 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
if (E->get().to == gn->get_name() && E->get().to_port == j) {
Node *fr = get_node(String(E->get().from));
- if (fr && fr->cast_to<GraphNode>()) {
+ if (Object::cast_to<GraphNode>(fr)) {
connecting_from = E->get().from;
connecting_index = E->get().from_port;
connecting_out = true;
- connecting_type = fr->cast_to<GraphNode>()->get_connection_output_type(E->get().from_port);
- connecting_color = fr->cast_to<GraphNode>()->get_connection_output_color(E->get().from_port);
+ connecting_type = Object::cast_to<GraphNode>(fr)->get_connection_output_type(E->get().from_port);
+ connecting_color = Object::cast_to<GraphNode>(fr)->get_connection_output_color(E->get().from_port);
connecting_target = false;
connecting_to = pos;
just_disconected = true;
emit_signal("disconnection_request", E->get().from, E->get().from_port, E->get().to, E->get().to_port);
fr = get_node(String(connecting_from)); //maybe it was erased
- if (fr && fr->cast_to<GraphNode>()) {
+ if (Object::cast_to<GraphNode>(fr)) {
connecting = true;
}
return;
@@ -493,7 +494,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
float grab_r = port->get_width() * 0.5 * grab_r_extend;
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -593,8 +594,6 @@ void GraphEdit::_bake_segment2d(Vector<Vector2> &points, Vector<Color> &colors,
void GraphEdit::_draw_cos_line(CanvasItem *p_where, const Vector2 &p_from, const Vector2 &p_to, const Color &p_color, const Color &p_to_color) {
-#if 1
-
//cubic bezier code
float diff = p_to.x - p_from.x;
float cp_offset;
@@ -621,84 +620,53 @@ void GraphEdit::_draw_cos_line(CanvasItem *p_where, const Vector2 &p_from, const
colors.push_back(p_to_color);
p_where->draw_polyline_colors(points, colors, 2, true);
-
-#else
-
- static const int steps = 20;
-
- //old cosine code
- Rect2 r;
- r.pos = p_from;
- r.expand_to(p_to);
- Vector2 sign = Vector2((p_from.x < p_to.x) ? 1 : -1, (p_from.y < p_to.y) ? 1 : -1);
- bool flip = sign.x * sign.y < 0;
-
- Vector2 prev;
- for (int i = 0; i <= steps; i++) {
-
- float d = i / float(steps);
- float c = -Math::cos(d * Math_PI) * 0.5 + 0.5;
- if (flip)
- c = 1.0 - c;
- Vector2 p = r.pos + Vector2(d * r.size.width, c * r.size.height);
-
- if (i > 0) {
-
- p_where->draw_line(prev, p, p_color.linear_interpolate(p_to_color, d), 2);
- }
-
- prev = p;
- }
-#endif
}
void GraphEdit::_connections_layer_draw() {
- {
- //draw connections
- List<List<Connection>::Element *> to_erase;
- for (List<Connection>::Element *E = connections.front(); E; E = E->next()) {
-
- NodePath fromnp(E->get().from);
+ //draw connections
+ List<List<Connection>::Element *> to_erase;
+ for (List<Connection>::Element *E = connections.front(); E; E = E->next()) {
- Node *from = get_node(fromnp);
- if (!from) {
- to_erase.push_back(E);
- continue;
- }
+ NodePath fromnp(E->get().from);
- GraphNode *gfrom = from->cast_to<GraphNode>();
+ Node *from = get_node(fromnp);
+ if (!from) {
+ to_erase.push_back(E);
+ continue;
+ }
- if (!gfrom) {
- to_erase.push_back(E);
- continue;
- }
+ GraphNode *gfrom = Object::cast_to<GraphNode>(from);
- NodePath tonp(E->get().to);
- Node *to = get_node(tonp);
- if (!to) {
- to_erase.push_back(E);
- continue;
- }
+ if (!gfrom) {
+ to_erase.push_back(E);
+ continue;
+ }
- GraphNode *gto = to->cast_to<GraphNode>();
+ NodePath tonp(E->get().to);
+ Node *to = get_node(tonp);
+ if (!to) {
+ to_erase.push_back(E);
+ continue;
+ }
- if (!gto) {
- to_erase.push_back(E);
- continue;
- }
+ GraphNode *gto = Object::cast_to<GraphNode>(to);
- Vector2 frompos = gfrom->get_connection_output_pos(E->get().from_port) + gfrom->get_offset() * zoom;
- Color color = gfrom->get_connection_output_color(E->get().from_port);
- Vector2 topos = gto->get_connection_input_pos(E->get().to_port) + gto->get_offset() * zoom;
- Color tocolor = gto->get_connection_input_color(E->get().to_port);
- _draw_cos_line(connections_layer, frompos, topos, color, tocolor);
+ if (!gto) {
+ to_erase.push_back(E);
+ continue;
}
- while (to_erase.size()) {
- connections.erase(to_erase.front()->get());
- to_erase.pop_front();
- }
+ Vector2 frompos = gfrom->get_connection_output_pos(E->get().from_port) + gfrom->get_offset() * zoom;
+ Color color = gfrom->get_connection_output_color(E->get().from_port);
+ Vector2 topos = gto->get_connection_input_pos(E->get().to_port) + gto->get_offset() * zoom;
+ Color tocolor = gto->get_connection_input_color(E->get().to_port);
+ _draw_cos_line(connections_layer, frompos, topos, color, tocolor);
+ }
+
+ while (to_erase.size()) {
+ connections.erase(to_erase.front()->get());
+ to_erase.pop_front();
}
}
@@ -710,7 +678,7 @@ void GraphEdit::_top_layer_draw() {
Node *fromn = get_node(connecting_from);
ERR_FAIL_COND(!fromn);
- GraphNode *from = fromn->cast_to<GraphNode>();
+ GraphNode *from = Object::cast_to<GraphNode>(fromn);
ERR_FAIL_COND(!from);
Vector2 pos;
if (connecting_out)
@@ -744,7 +712,7 @@ void GraphEdit::set_selected(Node *p_child) {
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -767,7 +735,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
//drag_accum+=Vector2(mm->get_relative().x,mm->get_relative().y);
drag_accum = get_local_mouse_pos() - drag_origin;
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (gn && gn->is_selected()) {
Vector2 pos = (gn->get_drag_from() * zoom + drag_accum) / zoom;
@@ -791,7 +759,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -816,7 +784,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
box_selecting = false;
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
@@ -837,7 +805,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
if (!just_selected && drag_accum == Vector2() && Input::get_singleton()->is_key_pressed(KEY_CONTROL)) {
//deselect current node
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (gn) {
Rect2 r = gn->get_rect();
@@ -853,7 +821,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
emit_signal("_begin_node_move");
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (gn && gn->is_selected())
gn->set_drag(false);
}
@@ -874,7 +842,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn_selected = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn_selected = Object::cast_to<GraphNode>(get_child(i));
if (gn_selected) {
if (gn_selected->is_resizing())
@@ -898,7 +866,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
just_selected = !gn->is_selected();
if (!gn->is_selected() && !Input::get_singleton()->is_key_pressed(KEY_CONTROL)) {
for (int i = 0; i < get_child_count(); i++) {
- GraphNode *o_gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *o_gn = Object::cast_to<GraphNode>(get_child(i));
if (o_gn)
o_gn->set_selected(o_gn == gn);
}
@@ -906,7 +874,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
gn->set_selected(true);
for (int i = 0; i < get_child_count(); i++) {
- GraphNode *o_gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *o_gn = Object::cast_to<GraphNode>(get_child(i));
if (!o_gn)
continue;
if (o_gn->is_selected())
@@ -926,7 +894,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn || !gn->is_selected())
continue;
@@ -937,7 +905,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn || !gn->is_selected())
continue;
@@ -948,7 +916,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
- GraphNode *gn = get_child(i)->cast_to<GraphNode>();
+ GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-03 14:26:16 +0000