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Merge pull request #25943 from YeldhamDev/better_poly2d_edit_disable

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Better and non-buggy Polygon2D editing disabling
This commit is contained in:
Rémi Verschelde 2019-02-16 20:34:08 +01:00 committed by GitHub
commit 0a563bfab1
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 54 additions and 29 deletions
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38
editor/plugins/abstract_polygon_2d_editor.cpp
View file

@ -275,9 +275,30 @@ void AbstractPolygon2DEditor::_wip_close() {
selected_point = Vertex();
}
void AbstractPolygon2DEditor::disable_polygon_editing(bool p_disable, String p_reason) {
_polygon_editing_enabled = !p_disable;
button_create->set_disabled(p_disable);
button_edit->set_disabled(p_disable);
button_delete->set_disabled(p_disable);
if (p_disable) {
button_create->set_tooltip(p_reason);
button_edit->set_tooltip(p_reason);
button_delete->set_tooltip(p_reason);
} else {
button_create->set_tooltip(TTR("Create points."));
button_edit->set_tooltip(TTR("Edit points.\nLMB: Move Point\nRMB: Erase Point"));
button_delete->set_tooltip(TTR("Erase points."));
}
}
bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
if (!_get_node())
if (!_get_node() || !_polygon_editing_enabled)
return false;
Ref<InputEventMouseButton> mb = p_event;
@ -297,12 +318,6 @@ bool AbstractPolygon2DEditor::forward_gui_input(const Ref<InputEvent> &p_event)
if (mb.is_valid()) {
String cant_edit = _why_cant_edit_polygon();
if (cant_edit != String()) {
EditorNode::get_singleton()->show_warning(cant_edit);
return true;
}
Transform2D xform = canvas_item_editor->get_canvas_transform() * _get_node()->get_global_transform();
Vector2 gpoint = mb->get_position();
@ -633,9 +648,8 @@ void AbstractPolygon2DEditor::forward_canvas_draw_over_viewport(Control *p_overl
void AbstractPolygon2DEditor::edit(Node *p_polygon) {
if (!canvas_item_editor) {
if (!canvas_item_editor)
canvas_item_editor = CanvasItemEditor::get_singleton();
}
if (p_polygon) {
@ -654,7 +668,6 @@ void AbstractPolygon2DEditor::edit(Node *p_polygon) {
selected_point = Vertex();
canvas_item_editor->update_viewport();
} else {
_set_node(NULL);
@ -784,24 +797,23 @@ AbstractPolygon2DEditor::AbstractPolygon2DEditor(EditorNode *p_editor, bool p_wi
selected_point = Vertex();
edge_point = PosVertex();
disable_polygon_editing(false, String());
add_child(memnew(VSeparator));
button_create = memnew(ToolButton);
add_child(button_create);
button_create->connect("pressed", this, "_menu_option", varray(MODE_CREATE));
button_create->set_toggle_mode(true);
button_create->set_tooltip(TTR("Create points."));
button_edit = memnew(ToolButton);
add_child(button_edit);
button_edit->connect("pressed", this, "_menu_option", varray(MODE_EDIT));
button_edit->set_toggle_mode(true);
button_edit->set_tooltip(TTR("Edit points.\nLMB: Move Point\nRMB: Erase Point"));
button_delete = memnew(ToolButton);
add_child(button_delete);
button_delete->connect("pressed", this, "_menu_option", varray(MODE_DELETE));
button_delete->set_toggle_mode(true);
button_delete->set_tooltip(TTR("Erase points."));
create_resource = memnew(ConfirmationDialog);
add_child(create_resource);

6
editor/plugins/abstract_polygon_2d_editor.h
View file

@ -81,6 +81,8 @@ class AbstractPolygon2DEditor : public HBoxContainer {
bool wip_active;
bool wip_destructive;
bool _polygon_editing_enabled;
CanvasItemEditor *canvas_item_editor;
EditorNode *editor;
Panel *panel;
@ -134,9 +136,9 @@ protected:
virtual bool _has_resource() const;
virtual void _create_resource();
virtual String _why_cant_edit_polygon() const { return String(); }
public:
void disable_polygon_editing(bool p_disable, String p_reason);
bool forward_gui_input(const Ref<InputEvent> &p_event);
void forward_canvas_draw_over_viewport(Control *p_overlay);

37
editor/plugins/polygon_2d_editor_plugin.cpp
View file

@ -45,6 +45,7 @@ Node2D *Polygon2DEditor::_get_node() const {
void Polygon2DEditor::_set_node(Node *p_polygon) {
node = Object::cast_to<Polygon2D>(p_polygon);
_update_polygon_editing_state();
}
Vector2 Polygon2DEditor::_get_offset(int p_idx) const {
@ -52,17 +53,8 @@ Vector2 Polygon2DEditor::_get_offset(int p_idx) const {
return node->get_offset();
}
String Polygon2DEditor::_why_cant_edit_polygon() const {
if (node->get_internal_vertex_count() > 0) {
return TTR("Polygon 2D has internal vertices, so it can no longer be edited in the viewport.");
}
return String();
}
int Polygon2DEditor::_get_polygon_count() const {
if (node->get_internal_vertex_count() > 0) {
return 0; //do not edit if internal vertices exist
} else {
@ -375,6 +367,8 @@ void Polygon2DEditor::_cancel_editing() {
node->set_vertex_colors(uv_create_colors_prev);
node->call("_set_bones", uv_create_bones_prev);
node->set_polygons(polygons_prev);
_update_polygon_editing_state();
} else if (uv_drag) {
uv_drag = false;
if (uv_edit_mode[0]->is_pressed()) { // Edit UV.
@ -387,9 +381,20 @@ void Polygon2DEditor::_cancel_editing() {
polygon_create.clear();
}
void Polygon2DEditor::_update_polygon_editing_state() {
if (!_get_node())
return;
if (node->get_internal_vertex_count() > 0)
disable_polygon_editing(true, TTR("Polygon 2D has internal vertices, so it can no longer be edited in the viewport."));
else
disable_polygon_editing(false, String());
}
void Polygon2DEditor::_commit_action() {
// Makes that undo/redoing actions made outside of the UV editor still affects its polygon.
// Makes that undo/redoing actions made outside of the UV editor still affect its polygon.
undo_redo->add_do_method(uv_edit_draw, "update");
undo_redo->add_undo_method(uv_edit_draw, "update");
undo_redo->add_do_method(CanvasItemEditor::get_singleton(), "update_viewport");
@ -490,6 +495,7 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
uv_create_colors_prev = node->get_vertex_colors();
uv_create_bones_prev = node->call("_get_bones");
polygons_prev = node->get_polygons();
disable_polygon_editing(false, String());
node->set_polygon(points_prev);
node->set_uv(points_prev);
node->set_internal_vertex_count(0);
@ -511,6 +517,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
undo_redo->add_undo_method(node, "set_vertex_colors", uv_create_colors_prev);
undo_redo->add_do_method(node, "clear_bones");
undo_redo->add_undo_method(node, "_set_bones", uv_create_bones_prev);
undo_redo->add_do_method(this, "_update_polygon_editing_state");
undo_redo->add_undo_method(this, "_update_polygon_editing_state");
undo_redo->add_do_method(uv_edit_draw, "update");
undo_redo->add_undo_method(uv_edit_draw, "update");
undo_redo->commit_action();
@ -562,7 +570,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
}
undo_redo->add_do_method(node, "set_internal_vertex_count", internal_vertices + 1);
undo_redo->add_undo_method(node, "set_internal_vertex_count", internal_vertices);
undo_redo->add_do_method(this, "_update_polygon_editing_state");
undo_redo->add_undo_method(this, "_update_polygon_editing_state");
undo_redo->add_do_method(uv_edit_draw, "update");
undo_redo->add_undo_method(uv_edit_draw, "update");
undo_redo->commit_action();
@ -616,7 +625,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
}
undo_redo->add_do_method(node, "set_internal_vertex_count", internal_vertices - 1);
undo_redo->add_undo_method(node, "set_internal_vertex_count", internal_vertices);
undo_redo->add_do_method(this, "_update_polygon_editing_state");
undo_redo->add_undo_method(this, "_update_polygon_editing_state");
undo_redo->add_do_method(uv_edit_draw, "update");
undo_redo->add_undo_method(uv_edit_draw, "update");
undo_redo->commit_action();
@ -1233,6 +1243,7 @@ void Polygon2DEditor::_bind_methods() {
ClassDB::bind_method(D_METHOD("_uv_edit_popup_hide"), &Polygon2DEditor::_uv_edit_popup_hide);
ClassDB::bind_method(D_METHOD("_sync_bones"), &Polygon2DEditor::_sync_bones);
ClassDB::bind_method(D_METHOD("_update_bone_list"), &Polygon2DEditor::_update_bone_list);
ClassDB::bind_method(D_METHOD("_update_polygon_editing_state"), &Polygon2DEditor::_update_polygon_editing_state);
ClassDB::bind_method(D_METHOD("_bone_paint_selected"), &Polygon2DEditor::_bone_paint_selected);
}

2
editor/plugins/polygon_2d_editor_plugin.h
View file

@ -128,6 +128,7 @@ class Polygon2DEditor : public AbstractPolygon2DEditor {
virtual void _menu_option(int p_option);
void _cancel_editing();
void _update_polygon_editing_state();
void _uv_scroll_changed(float);
void _uv_input(const Ref<InputEvent> &p_input);
@ -152,7 +153,6 @@ protected:
virtual void _set_node(Node *p_polygon);
virtual Vector2 _get_offset(int p_idx) const;
virtual String _why_cant_edit_polygon() const;
virtual bool _has_uv() const { return true; };
virtual void _commit_action();