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grid_map_editor_plugin.cpp
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grid_map_editor_plugin.cpp
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/**************************************************************************/
/* grid_map_editor_plugin.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "grid_map_editor_plugin.h"
#ifdef TOOLS_ENABLED
#include "core/core_string_names.h"
#include "core/input/input.h"
#include "core/os/keyboard.h"
#include "editor/editor_node.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "editor/editor_string_names.h"
#include "editor/editor_undo_redo_manager.h"
#include "editor/plugins/node_3d_editor_plugin.h"
#include "scene/3d/camera_3d.h"
#include "scene/gui/dialogs.h"
#include "scene/gui/label.h"
#include "scene/gui/menu_button.h"
#include "scene/gui/separator.h"
#include "scene/main/window.h"
void GridMapEditor::_configure() {
if (!node) {
return;
}
update_grid();
}
void GridMapEditor::_menu_option(int p_option) {
switch (p_option) {
case MENU_OPTION_PREV_LEVEL: {
floor->set_value(floor->get_value() - 1);
} break;
case MENU_OPTION_NEXT_LEVEL: {
floor->set_value(floor->get_value() + 1);
} break;
case MENU_OPTION_X_AXIS:
case MENU_OPTION_Y_AXIS:
case MENU_OPTION_Z_AXIS: {
int new_axis = p_option - MENU_OPTION_X_AXIS;
for (int i = 0; i < 3; i++) {
int idx = options->get_popup()->get_item_index(MENU_OPTION_X_AXIS + i);
options->get_popup()->set_item_checked(idx, i == new_axis);
}
if (edit_axis != new_axis) {
int item1 = options->get_popup()->get_item_index(MENU_OPTION_NEXT_LEVEL);
int item2 = options->get_popup()->get_item_index(MENU_OPTION_PREV_LEVEL);
if (edit_axis == Vector3::AXIS_Y) {
options->get_popup()->set_item_text(item1, TTR("Next Plane"));
options->get_popup()->set_item_text(item2, TTR("Previous Plane"));
spin_box_label->set_text(TTR("Plane:"));
} else if (new_axis == Vector3::AXIS_Y) {
options->get_popup()->set_item_text(item1, TTR("Next Floor"));
options->get_popup()->set_item_text(item2, TTR("Previous Floor"));
spin_box_label->set_text(TTR("Floor:"));
}
}
edit_axis = Vector3::Axis(new_axis);
update_grid();
} break;
case MENU_OPTION_CURSOR_ROTATE_Y: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(0, 1, 0), -Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 1, 0), -Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_ROTATE_X: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(1, 0, 0), -Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(1, 0, 0), -Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_ROTATE_Z: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(0, 0, 1), -Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 0, 1), -Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_Y: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(0, 1, 0), Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 1, 0), Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_X: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(1, 0, 0), Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(1, 0, 0), Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_Z: {
Basis r;
if (input_action == INPUT_PASTE) {
r = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
r.rotate(Vector3(0, 0, 1), Math_PI / 2.0);
paste_indicator.orientation = node->get_orthogonal_index_from_basis(r);
_update_paste_indicator();
break;
}
r = node->get_basis_with_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 0, 1), Math_PI / 2.0);
cursor_rot = node->get_orthogonal_index_from_basis(r);
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_CLEAR_ROTATION: {
if (input_action == INPUT_PASTE) {
paste_indicator.orientation = 0;
_update_paste_indicator();
break;
}
cursor_rot = 0;
_update_cursor_transform();
} break;
case MENU_OPTION_PASTE_SELECTS: {
int idx = options->get_popup()->get_item_index(MENU_OPTION_PASTE_SELECTS);
options->get_popup()->set_item_checked(idx, !options->get_popup()->is_item_checked(idx));
} break;
case MENU_OPTION_SELECTION_DUPLICATE:
case MENU_OPTION_SELECTION_CUT: {
if (!(selection.active && input_action == INPUT_NONE)) {
break;
}
_set_clipboard_data();
if (p_option == MENU_OPTION_SELECTION_CUT) {
_delete_selection();
}
input_action = INPUT_PASTE;
paste_indicator.click = selection.begin;
paste_indicator.current = selection.begin;
paste_indicator.begin = selection.begin;
paste_indicator.end = selection.end;
paste_indicator.orientation = 0;
_update_paste_indicator();
} break;
case MENU_OPTION_SELECTION_CLEAR: {
if (!selection.active) {
break;
}
_delete_selection();
} break;
case MENU_OPTION_SELECTION_FILL: {
if (!selection.active) {
return;
}
_fill_selection();
} break;
case MENU_OPTION_GRIDMAP_SETTINGS: {
settings_dialog->popup_centered(settings_vbc->get_combined_minimum_size() + Size2(50, 50) * EDSCALE);
} break;
}
}
void GridMapEditor::_update_cursor_transform() {
cursor_transform = Transform3D();
cursor_transform.origin = cursor_origin;
cursor_transform.basis = node->get_basis_with_orthogonal_index(cursor_rot);
cursor_transform.basis *= node->get_cell_scale();
cursor_transform = node->get_global_transform() * cursor_transform;
if (selected_palette >= 0) {
if (node && !node->get_mesh_library().is_null()) {
cursor_transform *= node->get_mesh_library()->get_item_mesh_transform(selected_palette);
}
}
if (cursor_instance.is_valid()) {
RenderingServer::get_singleton()->instance_set_transform(cursor_instance, cursor_transform);
RenderingServer::get_singleton()->instance_set_visible(cursor_instance, cursor_visible);
}
}
void GridMapEditor::_update_selection_transform() {
Transform3D xf_zero;
xf_zero.basis.set_zero();
if (!selection.active) {
RenderingServer::get_singleton()->instance_set_transform(selection_instance, xf_zero);
for (int i = 0; i < 3; i++) {
RenderingServer::get_singleton()->instance_set_transform(selection_level_instance[i], xf_zero);
}
return;
}
Transform3D xf;
xf.scale((Vector3(1, 1, 1) + (selection.end - selection.begin)) * node->get_cell_size());
xf.origin = selection.begin * node->get_cell_size();
RenderingServer::get_singleton()->instance_set_transform(selection_instance, node->get_global_transform() * xf);
for (int i = 0; i < 3; i++) {
if (i != edit_axis || (edit_floor[edit_axis] < selection.begin[edit_axis]) || (edit_floor[edit_axis] > selection.end[edit_axis] + 1)) {
RenderingServer::get_singleton()->instance_set_transform(selection_level_instance[i], xf_zero);
} else {
Vector3 scale = (selection.end - selection.begin + Vector3(1, 1, 1));
scale[edit_axis] = 1.0;
Vector3 position = selection.begin;
position[edit_axis] = edit_floor[edit_axis];
scale *= node->get_cell_size();
position *= node->get_cell_size();
Transform3D xf2;
xf2.basis.scale(scale);
xf2.origin = position;
RenderingServer::get_singleton()->instance_set_transform(selection_level_instance[i], xf2);
}
}
}
void GridMapEditor::_validate_selection() {
if (!selection.active) {
return;
}
selection.begin = selection.click;
selection.end = selection.current;
if (selection.begin.x > selection.end.x) {
SWAP(selection.begin.x, selection.end.x);
}
if (selection.begin.y > selection.end.y) {
SWAP(selection.begin.y, selection.end.y);
}
if (selection.begin.z > selection.end.z) {
SWAP(selection.begin.z, selection.end.z);
}
_update_selection_transform();
}
void GridMapEditor::_set_selection(bool p_active, const Vector3 &p_begin, const Vector3 &p_end) {
selection.active = p_active;
selection.begin = p_begin;
selection.end = p_end;
selection.click = p_begin;
selection.current = p_end;
if (is_visible_in_tree()) {
_update_selection_transform();
}
options->get_popup()->set_item_disabled(options->get_popup()->get_item_index(MENU_OPTION_SELECTION_CLEAR), !selection.active);
options->get_popup()->set_item_disabled(options->get_popup()->get_item_index(MENU_OPTION_SELECTION_CUT), !selection.active);
options->get_popup()->set_item_disabled(options->get_popup()->get_item_index(MENU_OPTION_SELECTION_DUPLICATE), !selection.active);
options->get_popup()->set_item_disabled(options->get_popup()->get_item_index(MENU_OPTION_SELECTION_FILL), !selection.active);
}
bool GridMapEditor::do_input_action(Camera3D *p_camera, const Point2 &p_point, bool p_click) {
if (!spatial_editor) {
return false;
}
if (selected_palette < 0 && input_action != INPUT_PICK && input_action != INPUT_SELECT && input_action != INPUT_PASTE) {
return false;
}
if (mesh_library.is_null()) {
return false;
}
if (input_action != INPUT_PICK && input_action != INPUT_SELECT && input_action != INPUT_PASTE && !mesh_library->has_item(selected_palette)) {
return false;
}
Camera3D *camera = p_camera;
Vector3 from = camera->project_ray_origin(p_point);
Vector3 normal = camera->project_ray_normal(p_point);
Transform3D local_xform = node->get_global_transform().affine_inverse();
Vector<Plane> planes = camera->get_frustum();
from = local_xform.xform(from);
normal = local_xform.basis.xform(normal).normalized();
Plane p;
p.normal[edit_axis] = 1.0;
p.d = edit_floor[edit_axis] * node->get_cell_size()[edit_axis];
Vector3 inters;
if (!p.intersects_segment(from, from + normal * settings_pick_distance->get_value(), &inters)) {
return false;
}
// Make sure the intersection is inside the frustum planes, to avoid
// Painting on invisible regions.
for (int i = 0; i < planes.size(); i++) {
Plane fp = local_xform.xform(planes[i]);
if (fp.is_point_over(inters)) {
return false;
}
}
int cell[3];
Vector3 cell_size = node->get_cell_size();
for (int i = 0; i < 3; i++) {
if (i == edit_axis) {
cell[i] = edit_floor[i];
} else {
cell[i] = inters[i] / cell_size[i];
if (inters[i] < 0) {
cell[i] -= 1; // Compensate negative.
}
grid_ofs[i] = cell[i] * cell_size[i];
}
}
RS::get_singleton()->instance_set_transform(grid_instance[edit_axis], node->get_global_transform() * edit_grid_xform);
if (cursor_instance.is_valid()) {
cursor_origin = (Vector3(cell[0], cell[1], cell[2]) + Vector3(0.5 * node->get_center_x(), 0.5 * node->get_center_y(), 0.5 * node->get_center_z())) * node->get_cell_size();
cursor_visible = true;
if (input_action == INPUT_SELECT || input_action == INPUT_PASTE) {
cursor_visible = false;
}
_update_cursor_transform();
}
if (input_action == INPUT_PASTE) {
paste_indicator.current = Vector3i(cell[0], cell[1], cell[2]);
_update_paste_indicator();
} else if (input_action == INPUT_SELECT) {
selection.current = Vector3i(cell[0], cell[1], cell[2]);
if (p_click) {
selection.click = selection.current;
}
selection.active = true;
_validate_selection();
return true;
} else if (input_action == INPUT_PICK) {
int item = node->get_cell_item(Vector3i(cell[0], cell[1], cell[2]));
if (item >= 0) {
selected_palette = item;
// Clear the filter if picked an item that's filtered out.
int index = mesh_library_palette->find_metadata(item);
if (index == -1) {
search_box->clear();
}
// This will select `selected_palette` in the ItemList when possible.
update_palette();
_update_cursor_instance();
}
return true;
}
if (input_action == INPUT_PAINT) {
SetItem si;
si.position = Vector3i(cell[0], cell[1], cell[2]);
si.new_value = selected_palette;
si.new_orientation = cursor_rot;
si.old_value = node->get_cell_item(Vector3i(cell[0], cell[1], cell[2]));
si.old_orientation = node->get_cell_item_orientation(Vector3i(cell[0], cell[1], cell[2]));
set_items.push_back(si);
node->set_cell_item(Vector3i(cell[0], cell[1], cell[2]), selected_palette, cursor_rot);
return true;
} else if (input_action == INPUT_ERASE) {
SetItem si;
si.position = Vector3i(cell[0], cell[1], cell[2]);
si.new_value = -1;
si.new_orientation = 0;
si.old_value = node->get_cell_item(Vector3i(cell[0], cell[1], cell[2]));
si.old_orientation = node->get_cell_item_orientation(Vector3i(cell[0], cell[1], cell[2]));
set_items.push_back(si);
node->set_cell_item(Vector3i(cell[0], cell[1], cell[2]), -1);
return true;
}
return false;
}
void GridMapEditor::_delete_selection() {
if (!selection.active) {
return;
}
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("GridMap Delete Selection"));
for (int i = selection.begin.x; i <= selection.end.x; i++) {
for (int j = selection.begin.y; j <= selection.end.y; j++) {
for (int k = selection.begin.z; k <= selection.end.z; k++) {
Vector3i selected = Vector3i(i, j, k);
undo_redo->add_do_method(node, "set_cell_item", selected, GridMap::INVALID_CELL_ITEM);
undo_redo->add_undo_method(node, "set_cell_item", selected, node->get_cell_item(selected), node->get_cell_item_orientation(selected));
}
}
}
undo_redo->add_do_method(this, "_set_selection", !selection.active, selection.begin, selection.end);
undo_redo->add_undo_method(this, "_set_selection", selection.active, selection.begin, selection.end);
undo_redo->commit_action();
}
void GridMapEditor::_fill_selection() {
if (!selection.active) {
return;
}
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("GridMap Fill Selection"));
for (int i = selection.begin.x; i <= selection.end.x; i++) {
for (int j = selection.begin.y; j <= selection.end.y; j++) {
for (int k = selection.begin.z; k <= selection.end.z; k++) {
Vector3i selected = Vector3i(i, j, k);
undo_redo->add_do_method(node, "set_cell_item", selected, selected_palette, cursor_rot);
undo_redo->add_undo_method(node, "set_cell_item", selected, node->get_cell_item(selected), node->get_cell_item_orientation(selected));
}
}
}
undo_redo->add_do_method(this, "_set_selection", !selection.active, selection.begin, selection.end);
undo_redo->add_undo_method(this, "_set_selection", selection.active, selection.begin, selection.end);
undo_redo->commit_action();
}
void GridMapEditor::_clear_clipboard_data() {
for (const ClipboardItem &E : clipboard_items) {
RenderingServer::get_singleton()->free(E.instance);
}
clipboard_items.clear();
}
void GridMapEditor::_set_clipboard_data() {
_clear_clipboard_data();
Ref<MeshLibrary> meshLibrary = node->get_mesh_library();
for (int i = selection.begin.x; i <= selection.end.x; i++) {
for (int j = selection.begin.y; j <= selection.end.y; j++) {
for (int k = selection.begin.z; k <= selection.end.z; k++) {
Vector3i selected = Vector3i(i, j, k);
int itm = node->get_cell_item(selected);
if (itm == GridMap::INVALID_CELL_ITEM) {
continue;
}
Ref<Mesh> mesh = meshLibrary->get_item_mesh(itm);
ClipboardItem item;
item.cell_item = itm;
item.grid_offset = Vector3(selected) - selection.begin;
item.orientation = node->get_cell_item_orientation(selected);
item.instance = RenderingServer::get_singleton()->instance_create2(mesh->get_rid(), get_tree()->get_root()->get_world_3d()->get_scenario());
clipboard_items.push_back(item);
}
}
}
}
void GridMapEditor::_update_paste_indicator() {
if (input_action != INPUT_PASTE) {
Transform3D xf;
xf.basis.set_zero();
RenderingServer::get_singleton()->instance_set_transform(paste_instance, xf);
return;
}
Vector3 center = 0.5 * Vector3(real_t(node->get_center_x()), real_t(node->get_center_y()), real_t(node->get_center_z()));
Vector3 scale = (Vector3(1, 1, 1) + (paste_indicator.end - paste_indicator.begin)) * node->get_cell_size();
Transform3D xf;
xf.scale(scale);
xf.origin = (paste_indicator.begin + (paste_indicator.current - paste_indicator.click) + center) * node->get_cell_size();
Basis rot;
rot = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
xf.basis = rot * xf.basis;
xf.translate_local((-center * node->get_cell_size()) / scale);
RenderingServer::get_singleton()->instance_set_transform(paste_instance, node->get_global_transform() * xf);
for (const ClipboardItem &item : clipboard_items) {
xf = Transform3D();
xf.origin = (paste_indicator.begin + (paste_indicator.current - paste_indicator.click) + center) * node->get_cell_size();
xf.basis = rot * xf.basis;
xf.translate_local(item.grid_offset * node->get_cell_size());
Basis item_rot;
item_rot = node->get_basis_with_orthogonal_index(item.orientation);
xf.basis = item_rot * xf.basis * node->get_cell_scale();
RenderingServer::get_singleton()->instance_set_transform(item.instance, node->get_global_transform() * xf);
}
}
void GridMapEditor::_do_paste() {
int idx = options->get_popup()->get_item_index(MENU_OPTION_PASTE_SELECTS);
bool reselect = options->get_popup()->is_item_checked(idx);
Basis rot;
rot = node->get_basis_with_orthogonal_index(paste_indicator.orientation);
Vector3 ofs = paste_indicator.current - paste_indicator.click;
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("GridMap Paste Selection"));
for (const ClipboardItem &item : clipboard_items) {
Vector3 position = rot.xform(item.grid_offset) + paste_indicator.begin + ofs;
Basis orm;
orm = node->get_basis_with_orthogonal_index(item.orientation);
orm = rot * orm;
undo_redo->add_do_method(node, "set_cell_item", position, item.cell_item, node->get_orthogonal_index_from_basis(orm));
undo_redo->add_undo_method(node, "set_cell_item", position, node->get_cell_item(position), node->get_cell_item_orientation(position));
}
if (reselect) {
undo_redo->add_do_method(this, "_set_selection", true, paste_indicator.begin + ofs, paste_indicator.end + ofs);
undo_redo->add_undo_method(this, "_set_selection", selection.active, selection.begin, selection.end);
}
undo_redo->commit_action();
_clear_clipboard_data();
}
EditorPlugin::AfterGUIInput GridMapEditor::forward_spatial_input_event(Camera3D *p_camera, const Ref<InputEvent> &p_event) {
if (!node) {
return EditorPlugin::AFTER_GUI_INPUT_PASS;
}
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->get_button_index() == MouseButton::WHEEL_UP && (mb->is_command_or_control_pressed())) {
if (mb->is_pressed()) {
floor->set_value(floor->get_value() + mb->get_factor());
}
return EditorPlugin::AFTER_GUI_INPUT_STOP; // Eaten.
} else if (mb->get_button_index() == MouseButton::WHEEL_DOWN && (mb->is_command_or_control_pressed())) {
if (mb->is_pressed()) {
floor->set_value(floor->get_value() - mb->get_factor());
}
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
if (mb->is_pressed()) {
Node3DEditorViewport::NavigationScheme nav_scheme = (Node3DEditorViewport::NavigationScheme)EDITOR_GET("editors/3d/navigation/navigation_scheme").operator int();
if ((nav_scheme == Node3DEditorViewport::NAVIGATION_MAYA || nav_scheme == Node3DEditorViewport::NAVIGATION_MODO) && mb->is_alt_pressed()) {
input_action = INPUT_NONE;
} else if (mb->get_button_index() == MouseButton::LEFT) {
bool can_edit = (node && node->get_mesh_library().is_valid());
if (input_action == INPUT_PASTE) {
_do_paste();
input_action = INPUT_NONE;
_update_paste_indicator();
} else if (mb->is_shift_pressed() && can_edit) {
input_action = INPUT_SELECT;
last_selection = selection;
} else if (mb->is_command_or_control_pressed() && can_edit) {
input_action = INPUT_PICK;
} else {
input_action = INPUT_PAINT;
set_items.clear();
}
} else if (mb->get_button_index() == MouseButton::RIGHT) {
if (input_action == INPUT_PASTE) {
_clear_clipboard_data();
input_action = INPUT_NONE;
_update_paste_indicator();
return EditorPlugin::AFTER_GUI_INPUT_STOP;
} else if (selection.active) {
_set_selection(false);
return EditorPlugin::AFTER_GUI_INPUT_STOP;
} else {
input_action = INPUT_ERASE;
set_items.clear();
}
} else {
return EditorPlugin::AFTER_GUI_INPUT_PASS;
}
if (do_input_action(p_camera, Point2(mb->get_position().x, mb->get_position().y), true)) {
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
return EditorPlugin::AFTER_GUI_INPUT_PASS;
} else {
if ((mb->get_button_index() == MouseButton::RIGHT && input_action == INPUT_ERASE) || (mb->get_button_index() == MouseButton::LEFT && input_action == INPUT_PAINT)) {
if (set_items.size()) {
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("GridMap Paint"));
for (const SetItem &si : set_items) {
undo_redo->add_do_method(node, "set_cell_item", si.position, si.new_value, si.new_orientation);
}
for (List<SetItem>::Element *E = set_items.back(); E; E = E->prev()) {
const SetItem &si = E->get();
undo_redo->add_undo_method(node, "set_cell_item", si.position, si.old_value, si.old_orientation);
}
undo_redo->commit_action();
}
set_items.clear();
input_action = INPUT_NONE;
if (set_items.size() > 0) {
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
return EditorPlugin::AFTER_GUI_INPUT_PASS;
}
if (mb->get_button_index() == MouseButton::LEFT && input_action == INPUT_SELECT) {
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
undo_redo->create_action(TTR("GridMap Selection"));
undo_redo->add_do_method(this, "_set_selection", selection.active, selection.begin, selection.end);
undo_redo->add_undo_method(this, "_set_selection", last_selection.active, last_selection.begin, last_selection.end);
undo_redo->commit_action();
}
if (mb->get_button_index() == MouseButton::LEFT && input_action != INPUT_NONE) {
set_items.clear();
input_action = INPUT_NONE;
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
if (mb->get_button_index() == MouseButton::RIGHT && (input_action == INPUT_ERASE || input_action == INPUT_PASTE)) {
input_action = INPUT_NONE;
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
// Update the grid, to check if the grid needs to be moved to a tile cursor.
update_grid();
if (do_input_action(p_camera, mm->get_position(), false)) {
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
return EditorPlugin::AFTER_GUI_INPUT_PASS;
}
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (k->is_pressed()) {
if (k->get_keycode() == Key::ESCAPE) {
if (input_action == INPUT_PASTE) {
_clear_clipboard_data();
input_action = INPUT_NONE;
_update_paste_indicator();
return EditorPlugin::AFTER_GUI_INPUT_STOP;
} else if (selection.active) {
_set_selection(false);
return EditorPlugin::AFTER_GUI_INPUT_STOP;
} else {
selected_palette = -1;
mesh_library_palette->deselect_all();
update_palette();
_update_cursor_instance();
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
}
// Consume input to avoid conflicts with other plugins.
if (k.is_valid() && k->is_pressed() && !k->is_echo()) {
for (int i = 0; i < options->get_popup()->get_item_count(); ++i) {
const Ref<Shortcut> &shortcut = options->get_popup()->get_item_shortcut(i);
if (shortcut.is_valid() && shortcut->matches_event(p_event)) {
accept_event();
_menu_option(options->get_popup()->get_item_id(i));
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
}
}
if (k->is_shift_pressed() && selection.active && input_action != INPUT_PASTE) {
if (k->get_keycode() == (Key)options->get_popup()->get_item_accelerator(options->get_popup()->get_item_index(MENU_OPTION_PREV_LEVEL))) {
selection.click[edit_axis]--;
_validate_selection();
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
if (k->get_keycode() == (Key)options->get_popup()->get_item_accelerator(options->get_popup()->get_item_index(MENU_OPTION_NEXT_LEVEL))) {
selection.click[edit_axis]++;
_validate_selection();
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
}
}
}
Ref<InputEventPanGesture> pan_gesture = p_event;
if (pan_gesture.is_valid()) {
if (pan_gesture->is_alt_pressed() && pan_gesture->is_command_or_control_pressed()) {
const real_t delta = pan_gesture->get_delta().y * 0.5;
accumulated_floor_delta += delta;
int step = 0;
if (ABS(accumulated_floor_delta) > 1.0) {
step = SIGN(accumulated_floor_delta);
accumulated_floor_delta -= step;
}
if (step) {
floor->set_value(floor->get_value() + step);
}
return EditorPlugin::AFTER_GUI_INPUT_STOP;
}
}
accumulated_floor_delta = 0.0;
return EditorPlugin::AFTER_GUI_INPUT_PASS;
}
struct _CGMEItemSort {
String name;
int id = 0;
_FORCE_INLINE_ bool operator<(const _CGMEItemSort &r_it) const { return name < r_it.name; }
};
void GridMapEditor::_set_display_mode(int p_mode) {
if (display_mode == p_mode) {
return;
}
if (p_mode == DISPLAY_LIST) {
mode_list->set_pressed(true);
mode_thumbnail->set_pressed(false);
} else if (p_mode == DISPLAY_THUMBNAIL) {
mode_list->set_pressed(false);
mode_thumbnail->set_pressed(true);
}
display_mode = p_mode;
update_palette();
}
void GridMapEditor::_text_changed(const String &p_text) {
update_palette();
}
void GridMapEditor::_sbox_input(const Ref<InputEvent> &p_ie) {
const Ref<InputEventKey> k = p_ie;
if (k.is_valid() && (k->get_keycode() == Key::UP || k->get_keycode() == Key::DOWN || k->get_keycode() == Key::PAGEUP || k->get_keycode() == Key::PAGEDOWN)) {
// Forward the key input to the ItemList so it can be scrolled
mesh_library_palette->gui_input(k);
search_box->accept_event();
}
}
void GridMapEditor::_mesh_library_palette_input(const Ref<InputEvent> &p_ie) {
const Ref<InputEventMouseButton> mb = p_ie;
// Zoom in/out using Ctrl + mouse wheel
if (mb.is_valid() && mb->is_pressed() && mb->is_command_or_control_pressed()) {
if (mb->is_pressed() && mb->get_button_index() == MouseButton::WHEEL_UP) {
size_slider->set_value(size_slider->get_value() + 0.2);
}
if (mb->is_pressed() && mb->get_button_index() == MouseButton::WHEEL_DOWN) {
size_slider->set_value(size_slider->get_value() - 0.2);
}
}
}
void GridMapEditor::_icon_size_changed(float p_value) {
mesh_library_palette->set_icon_scale(p_value);
update_palette();
}
void GridMapEditor::update_palette() {
float min_size = EDITOR_GET("editors/grid_map/preview_size");
min_size *= EDSCALE;
mesh_library_palette->clear();
if (display_mode == DISPLAY_THUMBNAIL) {
mesh_library_palette->set_max_columns(0);
mesh_library_palette->set_icon_mode(ItemList::ICON_MODE_TOP);
mesh_library_palette->set_fixed_column_width(min_size * MAX(size_slider->get_value(), 1.5));
} else if (display_mode == DISPLAY_LIST) {
mesh_library_palette->set_max_columns(1);
mesh_library_palette->set_icon_mode(ItemList::ICON_MODE_LEFT);
mesh_library_palette->set_fixed_column_width(0);
}
mesh_library_palette->set_fixed_icon_size(Size2(min_size, min_size));
mesh_library_palette->set_max_text_lines(2);
if (mesh_library.is_null()) {
search_box->set_text("");
search_box->set_editable(false);
info_message->show();
return;
}
search_box->set_editable(true);
info_message->hide();
Vector<int> ids;
ids = mesh_library->get_item_list();
List<_CGMEItemSort> il;
for (int i = 0; i < ids.size(); i++) {
_CGMEItemSort is;
is.id = ids[i];
is.name = mesh_library->get_item_name(ids[i]);
il.push_back(is);
}
il.sort();
String filter = search_box->get_text().strip_edges();
int item = 0;
for (_CGMEItemSort &E : il) {
int id = E.id;
String name = mesh_library->get_item_name(id);
Ref<Texture2D> preview = mesh_library->get_item_preview(id);
if (name.is_empty()) {
name = "#" + itos(id);
}
if (!filter.is_empty() && !filter.is_subsequence_ofn(name)) {
continue;
}
mesh_library_palette->add_item("");
if (!preview.is_null()) {
mesh_library_palette->set_item_icon(item, preview);
mesh_library_palette->set_item_tooltip(item, name);
}
mesh_library_palette->set_item_text(item, name);
mesh_library_palette->set_item_metadata(item, id);
if (selected_palette == id) {
mesh_library_palette->select(item);
}
item++;
}
}
void GridMapEditor::_update_mesh_library() {
ERR_FAIL_NULL(node);
Ref<MeshLibrary> new_mesh_library = node->get_mesh_library();
if (new_mesh_library != mesh_library) {
if (mesh_library.is_valid()) {
mesh_library->disconnect_changed(callable_mp(this, &GridMapEditor::update_palette));
}
mesh_library = new_mesh_library;
} else {
return;
}
if (mesh_library.is_valid()) {
mesh_library->connect_changed(callable_mp(this, &GridMapEditor::update_palette));
}
update_palette();
// Update the cursor and grid in case the library is changed or removed.
_update_cursor_instance();
update_grid();
}
void GridMapEditor::edit(GridMap *p_gridmap) {
if (node) {
node->disconnect(SNAME("cell_size_changed"), callable_mp(this, &GridMapEditor::_draw_grids));
node->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GridMapEditor::_update_mesh_library));
if (mesh_library.is_valid()) {
mesh_library->disconnect_changed(callable_mp(this, &GridMapEditor::update_palette));
mesh_library = Ref<MeshLibrary>();
}
}
node = p_gridmap;
input_action = INPUT_NONE;
selection.active = false;
_update_selection_transform();
_update_paste_indicator();
spatial_editor = Object::cast_to<Node3DEditorPlugin>(EditorNode::get_singleton()->get_editor_plugin_screen());
if (!node) {
set_process(false);
for (int i = 0; i < 3; i++) {
RenderingServer::get_singleton()->instance_set_visible(grid_instance[i], false);
}
if (cursor_instance.is_valid()) {
RenderingServer::get_singleton()->instance_set_visible(cursor_instance, false);
}
return;
}
update_palette();
_update_cursor_instance();
set_process(true);
_draw_grids(node->get_cell_size());
update_grid();
node->connect(SNAME("cell_size_changed"), callable_mp(this, &GridMapEditor::_draw_grids));
node->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &GridMapEditor::_update_mesh_library));
_update_mesh_library();
}
void GridMapEditor::update_grid() {
grid_xform.origin.x -= 1; // Force update in hackish way.
grid_ofs[edit_axis] = edit_floor[edit_axis] * node->get_cell_size()[edit_axis];
// If there's a valid tile cursor, offset the grid, otherwise move it back to the node.
edit_grid_xform.origin = cursor_instance.is_valid() ? grid_ofs : Vector3();