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virtualx-engine/modules/gridmap/grid_map_editor_plugin.cpp
Anish 7c356a9c05 Gridmap editor now lists plane instead of floor when not horizontal. 
Instead of gridmap editor calling grid as floor irrespective of the
orientation, it now calls the grid plane if it's vertical and floor
if horizontal.

Resolves: #14611
2018-02-17 15:38:50 +05:30

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/*************************************************************************/
/* grid_map_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2018 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 */
/* "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"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "editor/plugins/spatial_editor_plugin.h"
#include "os/input.h"
#include "scene/3d/camera.h"
#include "geometry.h"
#include "os/keyboard.h"
void GridMapEditor::_node_removed(Node *p_node) {
if (p_node == node) {
node = NULL;
hide();
theme_pallete->hide();
}
}
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_CONFIGURE: {
} break;
case MENU_OPTION_LOCK_VIEW: {
int index = options->get_popup()->get_item_index(MENU_OPTION_LOCK_VIEW);
lock_view = !options->get_popup()->is_item_checked(index);
options->get_popup()->set_item_checked(index, lock_view);
} break;
case MENU_OPTION_CLIP_DISABLED:
case MENU_OPTION_CLIP_ABOVE:
case MENU_OPTION_CLIP_BELOW: {
clip_mode = ClipMode(p_option - MENU_OPTION_CLIP_DISABLED);
for (int i = 0; i < 3; i++) {
int index = options->get_popup()->get_item_index(MENU_OPTION_CLIP_DISABLED + i);
options->get_popup()->set_item_checked(index, i == clip_mode);
}
_update_clip();
} 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_id(MENU_OPTION_NEXT_LEVEL);
int item2 = options->get_popup()->get_item_id(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();
_update_clip();
} break;
case MENU_OPTION_CURSOR_ROTATE_Y: {
Basis r;
if (input_action == INPUT_DUPLICATE) {
r.set_orthogonal_index(selection.duplicate_rot);
r.rotate(Vector3(0, 1, 0), -Math_PI / 2.0);
selection.duplicate_rot = r.get_orthogonal_index();
_update_duplicate_indicator();
break;
}
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 1, 0), -Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_ROTATE_X: {
Basis r;
if (input_action == INPUT_DUPLICATE) {
r.set_orthogonal_index(selection.duplicate_rot);
r.rotate(Vector3(1, 0, 0), -Math_PI / 2.0);
selection.duplicate_rot = r.get_orthogonal_index();
_update_duplicate_indicator();
break;
}
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(1, 0, 0), -Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_ROTATE_Z: {
Basis r;
if (input_action == INPUT_DUPLICATE) {
r.set_orthogonal_index(selection.duplicate_rot);
r.rotate(Vector3(0, 0, 1), -Math_PI / 2.0);
selection.duplicate_rot = r.get_orthogonal_index();
_update_duplicate_indicator();
break;
}
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 0, 1), -Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_Y: {
Basis r;
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 1, 0), Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_X: {
Basis r;
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(1, 0, 0), Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_BACK_ROTATE_Z: {
Basis r;
r.set_orthogonal_index(cursor_rot);
r.rotate(Vector3(0, 0, 1), Math_PI / 2.0);
cursor_rot = r.get_orthogonal_index();
_update_cursor_transform();
} break;
case MENU_OPTION_CURSOR_CLEAR_ROTATION: {
if (input_action == INPUT_DUPLICATE) {
selection.duplicate_rot = 0;
_update_duplicate_indicator();
break;
}
cursor_rot = 0;
_update_cursor_transform();
} break;
case MENU_OPTION_DUPLICATE_SELECTS: {
int idx = options->get_popup()->get_item_index(MENU_OPTION_DUPLICATE_SELECTS);
options->get_popup()->set_item_checked(idx, !options->get_popup()->is_item_checked(idx));
} break;
case MENU_OPTION_SELECTION_DUPLICATE:
if (!(selection.active && input_action == INPUT_NONE))
return;
if (last_mouseover == Vector3(-1, -1, -1)) //nono mouseovering anythin
break;
last_mouseover = selection.begin;
VS::get_singleton()->instance_set_transform(grid_instance[edit_axis], Transform(Basis(), grid_ofs));
input_action = INPUT_DUPLICATE;
selection.click = last_mouseover;
selection.current = last_mouseover;
selection.duplicate_rot = 0;
_update_duplicate_indicator();
break;
case MENU_OPTION_SELECTION_CLEAR: {
if (!selection.active)
return;
_delete_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 = Transform();
cursor_transform.origin = cursor_origin;
cursor_transform.basis.set_orthogonal_index(cursor_rot);
cursor_transform = node->get_transform() * cursor_transform;
if (cursor_instance.is_valid()) {
VisualServer::get_singleton()->instance_set_transform(cursor_instance, cursor_transform);
VisualServer::get_singleton()->instance_set_visible(cursor_instance, cursor_visible);
}
}
void GridMapEditor::_update_selection_transform() {
Transform xf_zero;
xf_zero.basis.set_zero();
if (!selection.active) {
VisualServer::get_singleton()->instance_set_transform(selection_instance, xf_zero);
for (int i = 0; i < 3; i++) {
VisualServer::get_singleton()->instance_set_transform(selection_level_instance[i], xf_zero);
}
return;
}
Transform xf;
xf.scale(Vector3(1, 1, 1) * (Vector3(1, 1, 1) + (selection.end - selection.begin)) * node->get_cell_size());
xf.origin = selection.begin * node->get_cell_size();
VisualServer::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)) {
VisualServer::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 pos = selection.begin;
pos[edit_axis] = edit_floor[edit_axis];
scale *= node->get_cell_size();
pos *= node->get_cell_size();
Transform xf;
xf.basis.scale(scale);
xf.origin = pos;
VisualServer::get_singleton()->instance_set_transform(selection_level_instance[i], xf);
}
}
}
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();
}
bool GridMapEditor::do_input_action(Camera *p_camera, const Point2 &p_point, bool p_click) {
if (!spatial_editor)
return false;
if (selected_pallete < 0 && input_action != INPUT_COPY && input_action != INPUT_SELECT && input_action != INPUT_DUPLICATE)
return false;
Ref<MeshLibrary> theme = node->get_theme();
if (theme.is_null())
return false;
if (input_action != INPUT_COPY && input_action != INPUT_SELECT && input_action != INPUT_DUPLICATE && !theme->has_item(selected_pallete))
return false;
Camera *camera = p_camera;
Vector3 from = camera->project_ray_origin(p_point);
Vector3 normal = camera->project_ray_normal(p_point);
Transform 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];
float cell_size[3] = { node->get_cell_size().x, node->get_cell_size().y, node->get_cell_size().z };
last_mouseover = Vector3(-1, -1, -1);
for (int i = 0; i < 3; i++) {
if (i == edit_axis)
cell[i] = edit_floor[i];
else {
cell[i] = inters[i] / node->get_cell_size()[i];
if (inters[i] < 0)
cell[i] -= 1; //compensate negative
grid_ofs[i] = cell[i] * cell_size[i];
}
/*if (cell[i]<0 || cell[i]>=grid_size[i]) {
cursor_visible=false;
_update_cursor_transform();
return false;
}*/
}
last_mouseover = Vector3(cell[0], cell[1], cell[2]);
VS::get_singleton()->instance_set_transform(grid_instance[edit_axis], Transform(Basis(), grid_ofs));
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;
_update_cursor_transform();
}
if (input_action == INPUT_DUPLICATE) {
selection.current = Vector3(cell[0], cell[1], cell[2]);
_update_duplicate_indicator();
} else if (input_action == INPUT_SELECT) {
selection.current = Vector3(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_COPY) {
int item = node->get_cell_item(cell[0], cell[1], cell[2]);
if (item >= 0) {
selected_pallete = item;
theme_pallete->set_current(item);
update_pallete();
_update_cursor_instance();
}
return true;
}
if (input_action == INPUT_PAINT) {
SetItem si;
si.pos = Vector3(cell[0], cell[1], cell[2]);
si.new_value = selected_pallete;
si.new_orientation = cursor_rot;
si.old_value = node->get_cell_item(cell[0], cell[1], cell[2]);
si.old_orientation = node->get_cell_item_orientation(cell[0], cell[1], cell[2]);
set_items.push_back(si);
node->set_cell_item(cell[0], cell[1], cell[2], selected_pallete, cursor_rot);
return true;
} else if (input_action == INPUT_ERASE) {
SetItem si;
si.pos = Vector3(cell[0], cell[1], cell[2]);
si.new_value = -1;
si.new_orientation = 0;
si.old_value = node->get_cell_item(cell[0], cell[1], cell[2]);
si.old_orientation = node->get_cell_item_orientation(cell[0], cell[1], cell[2]);
set_items.push_back(si);
node->set_cell_item(cell[0], cell[1], cell[2], -1);
return true;
}
return false;
}
void GridMapEditor::_delete_selection() {
if (!selection.active)
return;
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++) {
undo_redo->add_do_method(node, "set_cell_item", i, j, k, GridMap::INVALID_CELL_ITEM);
undo_redo->add_undo_method(node, "set_cell_item", i, j, k, node->get_cell_item(i, j, k), node->get_cell_item_orientation(i, j, k));
}
}
}
undo_redo->commit_action();
selection.active = false;
_validate_selection();
}
void GridMapEditor::_update_duplicate_indicator() {
if (!selection.active || input_action != INPUT_DUPLICATE) {
Transform xf;
xf.basis.set_zero();
VisualServer::get_singleton()->instance_set_transform(duplicate_instance, xf);
return;
}
Transform xf;
xf.scale(Vector3(1, 1, 1) * (Vector3(1, 1, 1) + (selection.end - selection.begin)) * node->get_cell_size());
xf.origin = (selection.begin + (selection.current - selection.click)) * node->get_cell_size();
Basis rot;
rot.set_orthogonal_index(selection.duplicate_rot);
xf.basis = rot * xf.basis;
VisualServer::get_singleton()->instance_set_transform(duplicate_instance, node->get_global_transform() * xf);
}
struct __Item {
Vector3 pos;
int rot;
int item;
};
void GridMapEditor::_duplicate_paste() {
if (!selection.active)
return;
int idx = options->get_popup()->get_item_index(MENU_OPTION_DUPLICATE_SELECTS);
bool reselect = options->get_popup()->is_item_checked(idx);
List<__Item> items;
Basis rot;
rot.set_orthogonal_index(selection.duplicate_rot);
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++) {
int itm = node->get_cell_item(i, j, k);
if (itm == GridMap::INVALID_CELL_ITEM)
continue;
int orientation = node->get_cell_item_orientation(i, j, k);
__Item item;
Vector3 rel = Vector3(i, j, k) - selection.begin;
rel = rot.xform(rel);
Basis orm;
orm.set_orthogonal_index(orientation);
orm = rot * orm;
item.pos = selection.begin + rel;
item.item = itm;
item.rot = orm.get_orthogonal_index();
items.push_back(item);
}
}
}
Vector3 ofs = selection.current - selection.click;
if (items.size()) {
undo_redo->create_action(TTR("GridMap Duplicate Selection"));
for (List<__Item>::Element *E = items.front(); E; E = E->next()) {
__Item &it = E->get();
Vector3 pos = it.pos + ofs;
undo_redo->add_do_method(node, "set_cell_item", pos.x, pos.y, pos.z, it.item, it.rot);
undo_redo->add_undo_method(node, "set_cell_item", pos.x, pos.y, pos.z, node->get_cell_item(pos.x, pos.y, pos.z), node->get_cell_item_orientation(pos.x, pos.y, pos.z));
}
undo_redo->commit_action();
}
if (reselect) {
selection.begin += ofs;
selection.end += ofs;
selection.click = selection.begin;
selection.current = selection.end;
_validate_selection();
}
}
bool GridMapEditor::forward_spatial_input_event(Camera *p_camera, const Ref<InputEvent> &p_event) {
if (!node) {
return false;
}
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->get_button_index() == BUTTON_WHEEL_UP && (mb->get_command() || mb->get_shift())) {
if (mb->is_pressed())
floor->set_value(floor->get_value() + mb->get_factor());
return true; //eaten
} else if (mb->get_button_index() == BUTTON_WHEEL_DOWN && (mb->get_command() || mb->get_shift())) {
if (mb->is_pressed())
floor->set_value(floor->get_value() - mb->get_factor());
return true;
}
if (mb->is_pressed()) {
if (mb->get_button_index() == BUTTON_LEFT) {
if (input_action == INPUT_DUPLICATE) {
//paste
_duplicate_paste();
input_action = INPUT_NONE;
_update_duplicate_indicator();
} else if (mb->get_shift()) {
input_action = INPUT_SELECT;
} else if (mb->get_command())
input_action = INPUT_COPY;
else {
input_action = INPUT_PAINT;
set_items.clear();
}
} else if (mb->get_button_index() == BUTTON_RIGHT)
if (input_action == INPUT_DUPLICATE) {
input_action = INPUT_NONE;
_update_duplicate_indicator();
} else if (mb->get_shift()) {
input_action = INPUT_ERASE;
set_items.clear();
} else
return false;
return do_input_action(p_camera, Point2(mb->get_position().x, mb->get_position().y), true);
} else {
if (
(mb->get_button_index() == BUTTON_RIGHT && input_action == INPUT_ERASE) ||
(mb->get_button_index() == BUTTON_LEFT && input_action == INPUT_PAINT)) {
if (set_items.size()) {
undo_redo->create_action("GridMap Paint");
for (List<SetItem>::Element *E = set_items.front(); E; E = E->next()) {
const SetItem &si = E->get();
undo_redo->add_do_method(node, "set_cell_item", si.pos.x, si.pos.y, si.pos.z, 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.pos.x, si.pos.y, si.pos.z, si.old_value, si.old_orientation);
}
undo_redo->commit_action();
}
set_items.clear();
input_action = INPUT_NONE;
return true;
}
if (mb->get_button_index() == BUTTON_LEFT && input_action != INPUT_NONE) {
set_items.clear();
input_action = INPUT_NONE;
return true;
}
if (mb->get_button_index() == BUTTON_RIGHT && (input_action == INPUT_ERASE || input_action == INPUT_DUPLICATE)) {
input_action = INPUT_NONE;
return true;
}
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
return do_input_action(p_camera, mm->get_position(), false);
}
Ref<InputEventPanGesture> pan_gesture = p_event;
if (pan_gesture.is_valid()) {
if (pan_gesture->get_command() || pan_gesture->get_shift()) {
const real_t delta = pan_gesture->get_delta().y;
floor->set_value(floor->get_value() + SGN(delta));
return true;
}
}
return false;
}
struct _CGMEItemSort {
String name;
int id;
_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_pallete();
}
void GridMapEditor::update_pallete() {
int selected = theme_pallete->get_current();
theme_pallete->clear();
if (display_mode == DISPLAY_THUMBNAIL) {
theme_pallete->set_max_columns(0);
theme_pallete->set_icon_mode(ItemList::ICON_MODE_TOP);
} else if (display_mode == DISPLAY_LIST) {
theme_pallete->set_max_columns(1);
theme_pallete->set_icon_mode(ItemList::ICON_MODE_LEFT);
}
float min_size = EDITOR_DEF("editors/grid_map/preview_size", 64);
theme_pallete->set_fixed_icon_size(Size2(min_size, min_size));
theme_pallete->set_fixed_column_width(min_size * 3 / 2);
theme_pallete->set_max_text_lines(2);
Ref<MeshLibrary> theme = node->get_theme();
if (theme.is_null()) {
last_theme = NULL;
return;
}
Vector<int> ids;
ids = theme->get_item_list();
List<_CGMEItemSort> il;
for (int i = 0; i < ids.size(); i++) {
_CGMEItemSort is;
is.id = ids[i];
is.name = theme->get_item_name(ids[i]);
il.push_back(is);
}
il.sort();
int item = 0;
for (List<_CGMEItemSort>::Element *E = il.front(); E; E = E->next()) {
int id = E->get().id;
theme_pallete->add_item("");
String name = theme->get_item_name(id);
Ref<Texture> preview = theme->get_item_preview(id);
if (!preview.is_null()) {
theme_pallete->set_item_icon(item, preview);
theme_pallete->set_item_tooltip(item, name);
}
if (name != "") {
theme_pallete->set_item_text(item, name);
}
theme_pallete->set_item_metadata(item, id);
item++;
}
if (selected != -1) {
theme_pallete->select(selected);
}
last_theme = theme.operator->();
}
void GridMapEditor::edit(GridMap *p_gridmap) {
node = p_gridmap;
VS *vs = VS::get_singleton();
last_mouseover = Vector3(-1, -1, -1);
input_action = INPUT_NONE;
selection.active = false;
_update_selection_transform();
_update_duplicate_indicator();
spatial_editor = Object::cast_to<SpatialEditorPlugin>(editor->get_editor_plugin_screen());
if (!node) {
set_process(false);
for (int i = 0; i < 3; i++) {
VisualServer::get_singleton()->instance_set_visible(grid_instance[i], false);
}
VisualServer::get_singleton()->instance_set_visible(cursor_instance, false);
return;
}
update_pallete();
set_process(true);
Vector3 edited_floor = p_gridmap->get_meta("_editor_floor_");
clip_mode = p_gridmap->has_meta("_editor_clip_") ? ClipMode(p_gridmap->get_meta("_editor_clip_").operator int()) : CLIP_DISABLED;
for (int i = 0; i < 3; i++) {
if (vs->mesh_get_surface_count(grid[i]) > 0)
vs->mesh_remove_surface(grid[i], 0);
edit_floor[i] = edited_floor[i];
}
{
//update grids
indicator_mat.instance();
indicator_mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
indicator_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
indicator_mat->set_flag(SpatialMaterial::FLAG_SRGB_VERTEX_COLOR, true);
indicator_mat->set_flag(SpatialMaterial::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
indicator_mat->set_albedo(Color(0.8, 0.5, 0.1));
Vector<Vector3> grid_points[3];
Vector<Color> grid_colors[3];
float cell_size[3] = { p_gridmap->get_cell_size().x, p_gridmap->get_cell_size().y, p_gridmap->get_cell_size().z };
for (int i = 0; i < 3; i++) {
Vector3 axis;
axis[i] = 1;
Vector3 axis_n1;
axis_n1[(i + 1) % 3] = cell_size[(i + 1) % 3];
Vector3 axis_n2;
axis_n2[(i + 2) % 3] = cell_size[(i + 2) % 3];
for (int j = -GRID_CURSOR_SIZE; j <= GRID_CURSOR_SIZE; j++) {
for (int k = -GRID_CURSOR_SIZE; k <= GRID_CURSOR_SIZE; k++) {
Vector3 p = axis_n1 * j + axis_n2 * k;
float trans = Math::pow(MAX(0, 1.0 - (Vector2(j, k).length() / GRID_CURSOR_SIZE)), 2);
Vector3 pj = axis_n1 * (j + 1) + axis_n2 * k;
float transj = Math::pow(MAX(0, 1.0 - (Vector2(j + 1, k).length() / GRID_CURSOR_SIZE)), 2);
Vector3 pk = axis_n1 * j + axis_n2 * (k + 1);
float transk = Math::pow(MAX(0, 1.0 - (Vector2(j, k + 1).length() / GRID_CURSOR_SIZE)), 2);
grid_points[i].push_back(p);
grid_points[i].push_back(pk);
grid_colors[i].push_back(Color(1, 1, 1, trans));
grid_colors[i].push_back(Color(1, 1, 1, transk));
grid_points[i].push_back(p);
grid_points[i].push_back(pj);
grid_colors[i].push_back(Color(1, 1, 1, trans));
grid_colors[i].push_back(Color(1, 1, 1, transj));
}
}
Array d;
d.resize(VS::ARRAY_MAX);
d[VS::ARRAY_VERTEX] = grid_points[i];
d[VS::ARRAY_COLOR] = grid_colors[i];
VisualServer::get_singleton()->mesh_add_surface_from_arrays(grid[i], VisualServer::PRIMITIVE_LINES, d);
VisualServer::get_singleton()->mesh_surface_set_material(grid[i], 0, indicator_mat->get_rid());
}
}
update_grid();
_update_clip();
}
void GridMapEditor::_update_clip() {
node->set_meta("_editor_clip_", clip_mode);
if (clip_mode == CLIP_DISABLED)
node->set_clip(false);
else
node->set_clip(true, clip_mode == CLIP_ABOVE, edit_floor[edit_axis], edit_axis);
}
void GridMapEditor::update_grid() {
grid_xform.origin.x -= 1; //force update in hackish way.. what do i care
//VS *vs = VS::get_singleton();
grid_ofs[edit_axis] = edit_floor[edit_axis] * node->get_cell_size()[edit_axis];
edit_grid_xform.origin = grid_ofs;
edit_grid_xform.basis = Basis();
for (int i = 0; i < 3; i++) {
VisualServer::get_singleton()->instance_set_visible(grid_instance[i], i == edit_axis);
}
updating = true;
floor->set_value(edit_floor[edit_axis]);
updating = false;
}
void GridMapEditor::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
theme_pallete->connect("item_selected", this, "_item_selected_cbk");
for (int i = 0; i < 3; i++) {
grid[i] = VS::get_singleton()->mesh_create();
grid_instance[i] = VS::get_singleton()->instance_create2(grid[i], get_tree()->get_root()->get_world()->get_scenario());
selection_level_instance[i] = VisualServer::get_singleton()->instance_create2(selection_level_mesh[i], get_tree()->get_root()->get_world()->get_scenario());
}
selection_instance = VisualServer::get_singleton()->instance_create2(selection_mesh, get_tree()->get_root()->get_world()->get_scenario());
duplicate_instance = VisualServer::get_singleton()->instance_create2(duplicate_mesh, get_tree()->get_root()->get_world()->get_scenario());
_update_selection_transform();
_update_duplicate_indicator();
} break;
case NOTIFICATION_EXIT_TREE: {
for (int i = 0; i < 3; i++) {
VS::get_singleton()->free(grid_instance[i]);
VS::get_singleton()->free(grid[i]);
grid_instance[i] = RID();
grid[i] = RID();
VisualServer::get_singleton()->free(selection_level_instance[i]);
}
VisualServer::get_singleton()->free(selection_instance);
VisualServer::get_singleton()->free(duplicate_instance);
selection_instance = RID();
duplicate_instance = RID();
} break;
case NOTIFICATION_PROCESS: {
if (!node) {
return;
}
Transform xf = node->get_global_transform();
if (xf != grid_xform) {
for (int i = 0; i < 3; i++) {
VS::get_singleton()->instance_set_transform(grid_instance[i], xf * edit_grid_xform);
}
grid_xform = xf;
}
Ref<MeshLibrary> cgmt = node->get_theme();
if (cgmt.operator->() != last_theme)
update_pallete();
if (lock_view) {
EditorNode *editor = Object::cast_to<EditorNode>(get_tree()->get_root()->get_child(0));
Plane p;
p.normal[edit_axis] = 1.0;
p.d = edit_floor[edit_axis] * node->get_cell_size()[edit_axis];
p = node->get_transform().xform(p); // plane to snap
SpatialEditorPlugin *sep = Object::cast_to<SpatialEditorPlugin>(editor->get_editor_plugin_screen());
if (sep)
sep->snap_cursor_to_plane(p);
//editor->get_editor_plugin_screen()->call("snap_cursor_to_plane",p);
}
} break;
case NOTIFICATION_THEME_CHANGED: {
options->set_icon(get_icon("GridMap", "EditorIcons"));
} break;
}
}
void GridMapEditor::_update_cursor_instance() {
if (!node) {
return;
}
if (cursor_instance.is_valid())
VisualServer::get_singleton()->free(cursor_instance);
cursor_instance = RID();
if (selected_pallete >= 0) {
if (node && !node->get_theme().is_null()) {
Ref<Mesh> mesh = node->get_theme()->get_item_mesh(selected_pallete);
if (!mesh.is_null() && mesh->get_rid().is_valid()) {
cursor_instance = VisualServer::get_singleton()->instance_create2(mesh->get_rid(), get_tree()->get_root()->get_world()->get_scenario());
VisualServer::get_singleton()->instance_set_transform(cursor_instance, cursor_transform);
}
}
}
}
void GridMapEditor::_item_selected_cbk(int idx) {
selected_pallete = theme_pallete->get_item_metadata(idx);
_update_cursor_instance();
}
void GridMapEditor::_floor_changed(float p_value) {
if (updating)
return;
edit_floor[edit_axis] = p_value;
node->set_meta("_editor_floor_", Vector3(edit_floor[0], edit_floor[1], edit_floor[2]));
update_grid();
_update_clip();
_update_selection_transform();
}
void GridMapEditor::_bind_methods() {
ClassDB::bind_method("_menu_option", &GridMapEditor::_menu_option);
ClassDB::bind_method("_configure", &GridMapEditor::_configure);
ClassDB::bind_method("_item_selected_cbk", &GridMapEditor::_item_selected_cbk);
ClassDB::bind_method("_floor_changed", &GridMapEditor::_floor_changed);
ClassDB::bind_method(D_METHOD("_set_display_mode", "mode"), &GridMapEditor::_set_display_mode);
}
GridMapEditor::GridMapEditor(EditorNode *p_editor) {
input_action = INPUT_NONE;
editor = p_editor;
undo_redo = p_editor->get_undo_redo();
int mw = EDITOR_DEF("editors/grid_map/palette_min_width", 230);
Control *ec = memnew(Control);
ec->set_custom_minimum_size(Size2(mw, 0) * EDSCALE);
add_child(ec);
spatial_editor_hb = memnew(HBoxContainer);
spatial_editor_hb->set_h_size_flags(SIZE_EXPAND_FILL);
spatial_editor_hb->set_alignment(BoxContainer::ALIGN_END);
SpatialEditor::get_singleton()->add_control_to_menu_panel(spatial_editor_hb);
spin_box_label = memnew(Label);
spin_box_label->set_text(TTR("Floor:"));
spatial_editor_hb->add_child(spin_box_label);
floor = memnew(SpinBox);
floor->set_min(-32767);
floor->set_max(32767);
floor->set_step(1);
floor->get_line_edit()->add_constant_override("minimum_spaces", 16);
spatial_editor_hb->add_child(floor);
floor->connect("value_changed", this, "_floor_changed");
spatial_editor_hb->add_child(memnew(VSeparator));
options = memnew(MenuButton);
spatial_editor_hb->add_child(options);
spatial_editor_hb->hide();
options->set_text(TTR("Grid Map"));
options->get_popup()->add_check_item(TTR("Snap View"), MENU_OPTION_LOCK_VIEW);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Previous Floor"), MENU_OPTION_PREV_LEVEL, KEY_Q);
options->get_popup()->add_item(TTR("Next Floor"), MENU_OPTION_NEXT_LEVEL, KEY_E);
options->get_popup()->add_separator();
options->get_popup()->add_check_item(TTR("Clip Disabled"), MENU_OPTION_CLIP_DISABLED);
options->get_popup()->set_item_checked(options->get_popup()->get_item_index(MENU_OPTION_CLIP_DISABLED), true);
options->get_popup()->add_check_item(TTR("Clip Above"), MENU_OPTION_CLIP_ABOVE);
options->get_popup()->add_check_item(TTR("Clip Below"), MENU_OPTION_CLIP_BELOW);
options->get_popup()->add_separator();
options->get_popup()->add_check_item(TTR("Edit X Axis"), MENU_OPTION_X_AXIS, KEY_Z);
options->get_popup()->add_check_item(TTR("Edit Y Axis"), MENU_OPTION_Y_AXIS, KEY_X);
options->get_popup()->add_check_item(TTR("Edit Z Axis"), MENU_OPTION_Z_AXIS, KEY_C);
options->get_popup()->set_item_checked(options->get_popup()->get_item_index(MENU_OPTION_Y_AXIS), true);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Cursor Rotate X"), MENU_OPTION_CURSOR_ROTATE_X, KEY_A);
options->get_popup()->add_item(TTR("Cursor Rotate Y"), MENU_OPTION_CURSOR_ROTATE_Y, KEY_S);
options->get_popup()->add_item(TTR("Cursor Rotate Z"), MENU_OPTION_CURSOR_ROTATE_Z, KEY_D);
options->get_popup()->add_item(TTR("Cursor Back Rotate X"), MENU_OPTION_CURSOR_BACK_ROTATE_X, KEY_MASK_SHIFT + KEY_A);
options->get_popup()->add_item(TTR("Cursor Back Rotate Y"), MENU_OPTION_CURSOR_BACK_ROTATE_Y, KEY_MASK_SHIFT + KEY_S);
options->get_popup()->add_item(TTR("Cursor Back Rotate Z"), MENU_OPTION_CURSOR_BACK_ROTATE_Z, KEY_MASK_SHIFT + KEY_D);
options->get_popup()->add_item(TTR("Cursor Clear Rotation"), MENU_OPTION_CURSOR_CLEAR_ROTATION, KEY_W);
options->get_popup()->add_separator();
options->get_popup()->add_check_item("Duplicate Selects", MENU_OPTION_DUPLICATE_SELECTS);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Create Area"), MENU_OPTION_SELECTION_MAKE_AREA, KEY_CONTROL + KEY_C);
options->get_popup()->add_item(TTR("Create Exterior Connector"), MENU_OPTION_SELECTION_MAKE_EXTERIOR_CONNECTOR);
options->get_popup()->add_item(TTR("Erase Area"), MENU_OPTION_REMOVE_AREA);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Duplicate Selection"), MENU_OPTION_SELECTION_DUPLICATE, KEY_MASK_SHIFT + KEY_C);
options->get_popup()->add_item(TTR("Clear Selection"), MENU_OPTION_SELECTION_CLEAR, KEY_MASK_SHIFT + KEY_X);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Settings"), MENU_OPTION_GRIDMAP_SETTINGS);
settings_dialog = memnew(ConfirmationDialog);
settings_dialog->set_title(TTR("GridMap Settings"));
add_child(settings_dialog);
settings_vbc = memnew(VBoxContainer);
settings_vbc->set_custom_minimum_size(Size2(200, 0) * EDSCALE);
settings_dialog->add_child(settings_vbc);
settings_pick_distance = memnew(SpinBox);
settings_pick_distance->set_max(10000.0f);
settings_pick_distance->set_min(500.0f);
settings_pick_distance->set_step(1.0f);
settings_pick_distance->set_value(EDITOR_DEF("editors/grid_map/pick_distance", 5000.0));
settings_vbc->add_margin_child(TTR("Pick Distance:"), settings_pick_distance);
clip_mode = CLIP_DISABLED;
options->get_popup()->connect("id_pressed", this, "_menu_option");
HBoxContainer *hb = memnew(HBoxContainer);
add_child(hb);
hb->set_h_size_flags(SIZE_EXPAND_FILL);
mode_thumbnail = memnew(ToolButton);
mode_thumbnail->set_toggle_mode(true);
mode_thumbnail->set_pressed(true);
mode_thumbnail->set_icon(p_editor->get_gui_base()->get_icon("FileThumbnail", "EditorIcons"));
hb->add_child(mode_thumbnail);
mode_thumbnail->connect("pressed", this, "_set_display_mode", varray(DISPLAY_THUMBNAIL));
mode_list = memnew(ToolButton);
mode_list->set_toggle_mode(true);
mode_list->set_pressed(false);
mode_list->set_icon(p_editor->get_gui_base()->get_icon("FileList", "EditorIcons"));
hb->add_child(mode_list);
mode_list->connect("pressed", this, "_set_display_mode", varray(DISPLAY_LIST));
EDITOR_DEF("editors/grid_map/preview_size", 64);
display_mode = DISPLAY_THUMBNAIL;
theme_pallete = memnew(ItemList);
add_child(theme_pallete);
theme_pallete->set_v_size_flags(SIZE_EXPAND_FILL);
edit_axis = Vector3::AXIS_Y;
edit_floor[0] = -1;
edit_floor[1] = -1;
edit_floor[2] = -1;
cursor_visible = false;
selected_pallete = -1;
lock_view = false;
cursor_rot = 0;
last_mouseover = Vector3(-1, -1, -1);
selection_mesh = VisualServer::get_singleton()->mesh_create();
duplicate_mesh = VisualServer::get_singleton()->mesh_create();
{
//selection mesh create
PoolVector<Vector3> lines;
PoolVector<Vector3> triangles;
PoolVector<Vector3> square[3];
for (int i = 0; i < 6; i++) {
Vector3 face_points[4];
for (int j = 0; j < 4; j++) {
float v[3];
v[0] = 1.0;
v[1] = 1 - 2 * ((j >> 1) & 1);
v[2] = v[1] * (1 - 2 * (j & 1));
for (int k = 0; k < 3; k++) {
if (i < 3)
face_points[j][(i + k) % 3] = v[k] * (i >= 3 ? -1 : 1);
else
face_points[3 - j][(i + k) % 3] = v[k] * (i >= 3 ? -1 : 1);
}
}
triangles.push_back(face_points[0] * 0.5 + Vector3(0.5, 0.5, 0.5));
triangles.push_back(face_points[1] * 0.5 + Vector3(0.5, 0.5, 0.5));
triangles.push_back(face_points[2] * 0.5 + Vector3(0.5, 0.5, 0.5));
triangles.push_back(face_points[2] * 0.5 + Vector3(0.5, 0.5, 0.5));
triangles.push_back(face_points[3] * 0.5 + Vector3(0.5, 0.5, 0.5));
triangles.push_back(face_points[0] * 0.5 + Vector3(0.5, 0.5, 0.5));
}
for (int i = 0; i < 12; i++) {
AABB base(Vector3(0, 0, 0), Vector3(1, 1, 1));
Vector3 a, b;
base.get_edge(i, a, b);
lines.push_back(a);
lines.push_back(b);
}
for (int i = 0; i < 3; i++) {
Vector3 points[4];
for (int j = 0; j < 4; j++) {
static const bool orderx[4] = { 0, 1, 1, 0 };
static const bool ordery[4] = { 0, 0, 1, 1 };
Vector3 sp;
if (orderx[j]) {
sp[(i + 1) % 3] = 1.0;
}
if (ordery[j]) {
sp[(i + 2) % 3] = 1.0;
}
points[j] = sp;
}
for (int j = 0; j < 4; j++) {
Vector3 ofs;
ofs[i] += 0.01;
square[i].push_back(points[j] - ofs);
square[i].push_back(points[(j + 1) % 4] - ofs);
square[i].push_back(points[j] + ofs);
square[i].push_back(points[(j + 1) % 4] + ofs);
}
}
Array d;
d.resize(VS::ARRAY_MAX);
inner_mat.instance();
inner_mat->set_albedo(Color(0.7, 0.7, 1.0, 0.2));
//inner_mat->set_flag(SpatialMaterial::FLAG_ONTOP, true);
inner_mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
inner_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
d[VS::ARRAY_VERTEX] = triangles;
VisualServer::get_singleton()->mesh_add_surface_from_arrays(selection_mesh, VS::PRIMITIVE_TRIANGLES, d);
VisualServer::get_singleton()->mesh_surface_set_material(selection_mesh, 0, inner_mat->get_rid());
outer_mat.instance();
outer_mat->set_albedo(Color(0.7, 0.7, 1.0, 0.8));
outer_mat->set_on_top_of_alpha();
outer_mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
outer_mat->set_line_width(3.0);
outer_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
selection_floor_mat.instance();
selection_floor_mat->set_albedo(Color(0.80, 0.80, 1.0, 1));
selection_floor_mat->set_on_top_of_alpha();
selection_floor_mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
selection_floor_mat->set_line_width(3.0);
//selection_floor_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
d[VS::ARRAY_VERTEX] = lines;
VisualServer::get_singleton()->mesh_add_surface_from_arrays(selection_mesh, VS::PRIMITIVE_LINES, d);
VisualServer::get_singleton()->mesh_surface_set_material(selection_mesh, 1, outer_mat->get_rid());
d[VS::ARRAY_VERTEX] = triangles;
VisualServer::get_singleton()->mesh_add_surface_from_arrays(duplicate_mesh, VS::PRIMITIVE_TRIANGLES, d);
VisualServer::get_singleton()->mesh_surface_set_material(duplicate_mesh, 0, inner_mat->get_rid());
d[VS::ARRAY_VERTEX] = lines;
VisualServer::get_singleton()->mesh_add_surface_from_arrays(duplicate_mesh, VS::PRIMITIVE_LINES, d);
VisualServer::get_singleton()->mesh_surface_set_material(duplicate_mesh, 1, outer_mat->get_rid());
for (int i = 0; i < 3; i++) {
d[VS::ARRAY_VERTEX] = square[i];
selection_level_mesh[i] = VS::get_singleton()->mesh_create();
VisualServer::get_singleton()->mesh_add_surface_from_arrays(selection_level_mesh[i], VS::PRIMITIVE_LINES, d);
VisualServer::get_singleton()->mesh_surface_set_material(selection_level_mesh[i], 0, selection_floor_mat->get_rid());
}
}
selection.active = false;
updating = false;
}
GridMapEditor::~GridMapEditor() {
for (int i = 0; i < 3; i++) {
if (grid[i].is_valid())
VisualServer::get_singleton()->free(grid[i]);
if (grid_instance[i].is_valid())
VisualServer::get_singleton()->free(grid_instance[i]);
if (cursor_instance.is_valid())
VisualServer::get_singleton()->free(cursor_instance);
if (selection_level_instance[i].is_valid()) {
VisualServer::get_singleton()->free(selection_level_instance[i]);
}
}
VisualServer::get_singleton()->free(selection_mesh);
if (selection_instance.is_valid())
VisualServer::get_singleton()->free(selection_instance);
VisualServer::get_singleton()->free(duplicate_mesh);
if (duplicate_instance.is_valid())
VisualServer::get_singleton()->free(duplicate_instance);
}
void GridMapEditorPlugin::edit(Object *p_object) {
gridmap_editor->edit(Object::cast_to<GridMap>(p_object));
}
bool GridMapEditorPlugin::handles(Object *p_object) const {
return p_object->is_class("GridMap");
}
void GridMapEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
gridmap_editor->show();
gridmap_editor->spatial_editor_hb->show();
gridmap_editor->set_process(true);
} else {
gridmap_editor->spatial_editor_hb->hide();
gridmap_editor->hide();
gridmap_editor->edit(NULL);
gridmap_editor->set_process(false);
}
}
GridMapEditorPlugin::GridMapEditorPlugin(EditorNode *p_node) {
editor = p_node;
gridmap_editor = memnew(GridMapEditor(editor));
SpatialEditor::get_singleton()->get_palette_split()->add_child(gridmap_editor);
// TODO: make this configurable, so the user can choose were to put this, it makes more sense
// on the right, but some people might find it strange.
SpatialEditor::get_singleton()->get_palette_split()->move_child(gridmap_editor, 1);
gridmap_editor->hide();
}
GridMapEditorPlugin::~GridMapEditorPlugin() {
}
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