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virtualx-engine/editor/plugins/tile_set_editor_plugin.cpp
Mariano Suligoy bcfb0a09f8 Implement auto-tiling
2017-11-20 06:27:47 -03:00

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/*************************************************************************/
/* tile_set_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 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 "tile_set_editor_plugin.h"
#include "editor/plugins/canvas_item_editor_plugin.h"
#include "scene/2d/physics_body_2d.h"
#include "scene/2d/sprite.h"
void TileSetEditor::edit(const Ref<TileSet> &p_tileset) {
tileset = p_tileset;
}
void TileSetEditor::_import_node(Node *p_node, Ref<TileSet> p_library) {
for (int i = 0; i < p_node->get_child_count(); i++) {
Node *child = p_node->get_child(i);
if (!Object::cast_to<Sprite>(child)) {
if (child->get_child_count() > 0) {
_import_node(child, p_library);
}
continue;
}
Sprite *mi = Object::cast_to<Sprite>(child);
Ref<Texture> texture = mi->get_texture();
Ref<Texture> normal_map = mi->get_normal_map();
Ref<ShaderMaterial> material = mi->get_material();
if (texture.is_null())
continue;
int id = p_library->find_tile_by_name(mi->get_name());
if (id < 0) {
id = p_library->get_last_unused_tile_id();
p_library->create_tile(id);
p_library->tile_set_name(id, mi->get_name());
}
p_library->tile_set_texture(id, texture);
p_library->tile_set_normal_map(id, normal_map);
p_library->tile_set_material(id, material);
p_library->tile_set_modulate(id, mi->get_modulate());
Vector2 phys_offset;
Size2 s;
if (mi->is_region()) {
s = mi->get_region_rect().size;
p_library->tile_set_region(id, mi->get_region_rect());
} else {
const int frame = mi->get_frame();
const int hframes = mi->get_hframes();
s = texture->get_size() / Size2(hframes, mi->get_vframes());
p_library->tile_set_region(id, Rect2(Vector2(frame % hframes, frame / hframes) * s, s));
}
if (mi->is_centered()) {
phys_offset += -s / 2;
}
Vector<TileSet::ShapeData> collisions;
Ref<NavigationPolygon> nav_poly;
Ref<OccluderPolygon2D> occluder;
bool found_collisions = false;
for (int j = 0; j < mi->get_child_count(); j++) {
Node *child2 = mi->get_child(j);
if (Object::cast_to<NavigationPolygonInstance>(child2))
nav_poly = Object::cast_to<NavigationPolygonInstance>(child2)->get_navigation_polygon();
if (Object::cast_to<LightOccluder2D>(child2))
occluder = Object::cast_to<LightOccluder2D>(child2)->get_occluder_polygon();
if (!Object::cast_to<StaticBody2D>(child2))
continue;
found_collisions = true;
StaticBody2D *sb = Object::cast_to<StaticBody2D>(child2);
List<uint32_t> shapes;
sb->get_shape_owners(&shapes);
for (List<uint32_t>::Element *E = shapes.front(); E; E = E->next()) {
if (sb->is_shape_owner_disabled(E->get())) continue;
Transform2D shape_transform = sb->shape_owner_get_transform(E->get());
bool one_way = sb->is_shape_owner_one_way_collision_enabled(E->get());
shape_transform.set_origin(shape_transform.get_origin() - phys_offset);
for (int k = 0; k < sb->shape_owner_get_shape_count(E->get()); k++) {
Ref<Shape2D> shape = sb->shape_owner_get_shape(E->get(), k);
TileSet::ShapeData shape_data;
shape_data.shape = shape;
shape_data.shape_transform = shape_transform;
shape_data.one_way_collision = one_way;
collisions.push_back(shape_data);
}
}
}
if (found_collisions) {
p_library->tile_set_shapes(id, collisions);
}
p_library->tile_set_texture_offset(id, mi->get_offset());
p_library->tile_set_navigation_polygon(id, nav_poly);
p_library->tile_set_light_occluder(id, occluder);
p_library->tile_set_occluder_offset(id, -phys_offset);
p_library->tile_set_navigation_polygon_offset(id, -phys_offset);
}
}
void TileSetEditor::_import_scene(Node *p_scene, Ref<TileSet> p_library, bool p_merge) {
if (!p_merge)
p_library->clear();
_import_node(p_scene, p_library);
}
void TileSetEditor::_menu_confirm() {
switch (option) {
case MENU_OPTION_MERGE_FROM_SCENE:
case MENU_OPTION_CREATE_FROM_SCENE: {
EditorNode *en = editor;
Node *scene = en->get_edited_scene();
if (!scene)
break;
_import_scene(scene, tileset, option == MENU_OPTION_MERGE_FROM_SCENE);
} break;
}
}
void TileSetEditor::_name_dialog_confirm(const String &name) {
switch (option) {
case MENU_OPTION_REMOVE_ITEM: {
int id = tileset->find_tile_by_name(name);
if (id < 0 && name.is_valid_integer())
id = name.to_int();
if (tileset->has_tile(id)) {
tileset->remove_tile(id);
} else {
err_dialog->set_text(TTR("Could not find tile:") + " " + name);
err_dialog->popup_centered(Size2(300, 60));
}
} break;
}
}
void TileSetEditor::_menu_cbk(int p_option) {
option = p_option;
switch (p_option) {
case MENU_OPTION_ADD_ITEM: {
tileset->create_tile(tileset->get_last_unused_tile_id());
} break;
case MENU_OPTION_REMOVE_ITEM: {
nd->set_title(TTR("Remove Item"));
nd->set_text(TTR("Item name or ID:"));
nd->popup_centered(Size2(300, 95));
} break;
case MENU_OPTION_CREATE_FROM_SCENE: {
cd->set_text(TTR("Create from scene?"));
cd->popup_centered(Size2(300, 60));
} break;
case MENU_OPTION_MERGE_FROM_SCENE: {
cd->set_text(TTR("Merge from scene?"));
cd->popup_centered(Size2(300, 60));
} break;
}
}
Error TileSetEditor::update_library_file(Node *p_base_scene, Ref<TileSet> ml, bool p_merge) {
_import_scene(p_base_scene, ml, p_merge);
return OK;
}
void TileSetEditor::_bind_methods() {
ClassDB::bind_method("_menu_cbk", &TileSetEditor::_menu_cbk);
ClassDB::bind_method("_menu_confirm", &TileSetEditor::_menu_confirm);
ClassDB::bind_method("_name_dialog_confirm", &TileSetEditor::_name_dialog_confirm);
}
TileSetEditor::TileSetEditor(EditorNode *p_editor) {
Panel *panel = memnew(Panel);
panel->set_anchors_and_margins_preset(Control::PRESET_WIDE);
add_child(panel);
MenuButton *options = memnew(MenuButton);
panel->add_child(options);
options->set_position(Point2(1, 1));
options->set_text("Theme");
options->get_popup()->add_item(TTR("Add Item"), MENU_OPTION_ADD_ITEM);
options->get_popup()->add_item(TTR("Remove Item"), MENU_OPTION_REMOVE_ITEM);
options->get_popup()->add_separator();
options->get_popup()->add_item(TTR("Create from Scene"), MENU_OPTION_CREATE_FROM_SCENE);
options->get_popup()->add_item(TTR("Merge from Scene"), MENU_OPTION_MERGE_FROM_SCENE);
options->get_popup()->connect("id_pressed", this, "_menu_cbk");
editor = p_editor;
cd = memnew(ConfirmationDialog);
add_child(cd);
cd->get_ok()->connect("pressed", this, "_menu_confirm");
nd = memnew(EditorNameDialog);
add_child(nd);
nd->set_hide_on_ok(true);
nd->get_line_edit()->set_margin(MARGIN_TOP, 28);
nd->connect("name_confirmed", this, "_name_dialog_confirm");
err_dialog = memnew(AcceptDialog);
add_child(err_dialog);
err_dialog->set_title(TTR("Error"));
}
void TileSetEditorPlugin::edit(Object *p_node) {
if (Object::cast_to<TileSet>(p_node)) {
tileset_editor->edit(Object::cast_to<TileSet>(p_node));
tileset_editor->show();
autotile_editor->edit(p_node);
} else
tileset_editor->hide();
}
bool TileSetEditorPlugin::handles(Object *p_node) const {
return p_node->is_class("TileSet");
}
void TileSetEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
tileset_editor->show();
autotile_button->show();
autotile_editor->side_panel->show();
if (autotile_button->is_pressed()) {
autotile_editor->show();
}
} else {
tileset_editor->hide();
autotile_editor->side_panel->hide();
autotile_editor->hide();
autotile_button->hide();
}
}
TileSetEditorPlugin::TileSetEditorPlugin(EditorNode *p_node) {
tileset_editor = memnew(TileSetEditor(p_node));
add_control_to_container(CONTAINER_CANVAS_EDITOR_MENU, tileset_editor);
tileset_editor->set_anchors_and_margins_preset(Control::PRESET_WIDE);
tileset_editor->set_anchor(MARGIN_BOTTOM, Control::ANCHOR_BEGIN);
tileset_editor->set_end(Point2(0, 22));
tileset_editor->hide();
autotile_editor = memnew(AutotileEditor(p_node));
add_control_to_container(CONTAINER_CANVAS_EDITOR_SIDE, autotile_editor->side_panel);
autotile_editor->side_panel->set_anchors_and_margins_preset(Control::PRESET_WIDE);
autotile_editor->side_panel->set_custom_minimum_size(Size2(200, 0));
autotile_editor->side_panel->hide();
autotile_button = p_node->add_bottom_panel_item("Autotiles", autotile_editor);
autotile_button->hide();
}
AutotileEditor::AutotileEditor(EditorNode *p_editor) {
editor = p_editor;
//Side Panel
side_panel = memnew(Control);
side_panel->set_name("Autotiles");
VSplitContainer *split = memnew(VSplitContainer);
side_panel->add_child(split);
split->set_anchors_and_margins_preset(Control::PRESET_WIDE);
autotile_list = memnew(ItemList);
autotile_list->set_v_size_flags(SIZE_EXPAND_FILL);
autotile_list->set_h_size_flags(SIZE_EXPAND_FILL);
autotile_list->set_custom_minimum_size(Size2(02, 200));
autotile_list->connect("item_selected", this, "_on_autotile_selected");
split->add_child(autotile_list);
property_editor = memnew(PropertyEditor);
property_editor->set_v_size_flags(SIZE_EXPAND_FILL);
property_editor->set_h_size_flags(SIZE_EXPAND_FILL);
split->add_child(property_editor);
helper = memnew(AutotileEditorHelper(this));
property_editor->edit(helper);
// Editor
dragging_point = -1;
creating_shape = false;
set_custom_minimum_size(Size2(0, 150));
VBoxContainer *main_vb = memnew(VBoxContainer);
add_child(main_vb);
main_vb->set_anchors_and_margins_preset(Control::PRESET_WIDE);
HBoxContainer *tool_hb = memnew(HBoxContainer);
Ref<ButtonGroup> g(memnew(ButtonGroup));
String label[EDITMODE_MAX] = { "Icon", "Bitmask", "Collision", "Occlusion", "Navigation", "Priority" };
for (int i = 0; i < (int)EDITMODE_MAX; i++) {
tool_editmode[i] = memnew(Button);
tool_editmode[i]->set_text(label[i]);
tool_editmode[i]->set_toggle_mode(true);
tool_editmode[i]->set_button_group(g);
Vector<Variant> args;
args.push_back(i);
tool_editmode[i]->connect("pressed", this, "_on_edit_mode_changed", args);
tool_hb->add_child(tool_editmode[i]);
}
tool_editmode[EDITMODE_ICON]->set_pressed(true);
main_vb->add_child(tool_hb);
main_vb->add_child(memnew(HSeparator));
toolbar = memnew(HBoxContainer);
for (int i = 0; i < (int)TOOLBAR_MAX; i++) {
tool_containers[i] = memnew(HBoxContainer);
toolbar->add_child(tool_containers[i]);
tool_containers[i]->hide();
}
Ref<ButtonGroup> tg(memnew(ButtonGroup));
tools[TOOL_SELECT] = memnew(ToolButton);
tool_containers[TOOLBAR_DUMMY]->add_child(tools[TOOL_SELECT]);
tools[TOOL_SELECT]->set_tooltip("Select sub-tile to use as icon, this will be also used on invalid autotile bindings.");
tools[TOOL_SELECT]->set_toggle_mode(true);
tools[TOOL_SELECT]->set_button_group(tg);
tools[TOOL_SELECT]->set_pressed(true);
tool_containers[TOOLBAR_DUMMY]->show();
Vector<Variant> p;
tools[BITMASK_COPY] = memnew(ToolButton);
p.push_back((int)BITMASK_COPY);
tools[BITMASK_COPY]->connect("pressed", this, "_on_tool_clicked", p);
tool_containers[TOOLBAR_BITMASK]->add_child(tools[BITMASK_COPY]);
tools[BITMASK_PASTE] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)BITMASK_PASTE);
tools[BITMASK_PASTE]->connect("pressed", this, "_on_tool_clicked", p);
tool_containers[TOOLBAR_BITMASK]->add_child(tools[BITMASK_PASTE]);
tools[BITMASK_CLEAR] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)BITMASK_CLEAR);
tools[BITMASK_CLEAR]->connect("pressed", this, "_on_tool_clicked", p);
tool_containers[TOOLBAR_BITMASK]->add_child(tools[BITMASK_CLEAR]);
tools[SHAPE_NEW_POLYGON] = memnew(ToolButton);
tool_containers[TOOLBAR_SHAPE]->add_child(tools[SHAPE_NEW_POLYGON]);
tools[SHAPE_NEW_POLYGON]->set_toggle_mode(true);
tools[SHAPE_NEW_POLYGON]->set_button_group(tg);
tool_containers[TOOLBAR_SHAPE]->add_child(memnew(VSeparator));
tools[SHAPE_DELETE] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)SHAPE_DELETE);
tools[SHAPE_DELETE]->connect("pressed", this, "_on_tool_clicked", p);
tool_containers[TOOLBAR_SHAPE]->add_child(tools[SHAPE_DELETE]);
//tools[SHAPE_CREATE_FROM_NOT_BITMASKED] = memnew(ToolButton);
//tool_containers[TOOLBAR_SHAPE]->add_child(tools[SHAPE_CREATE_FROM_NOT_BITMASKED]);
tool_containers[TOOLBAR_SHAPE]->add_change_receptor(memnew(VSeparator));
tools[SHAPE_KEEP_INSIDE_TILE] = memnew(ToolButton);
tools[SHAPE_KEEP_INSIDE_TILE]->set_toggle_mode(true);
tools[SHAPE_KEEP_INSIDE_TILE]->set_pressed(true);
tool_containers[TOOLBAR_SHAPE]->add_child(tools[SHAPE_KEEP_INSIDE_TILE]);
tools[SHAPE_SNAP_TO_BITMASK_GRID] = memnew(ToolButton);
tools[SHAPE_SNAP_TO_BITMASK_GRID]->set_toggle_mode(true);
tools[SHAPE_SNAP_TO_BITMASK_GRID]->set_pressed(true);
tool_containers[TOOLBAR_SHAPE]->add_child(tools[SHAPE_SNAP_TO_BITMASK_GRID]);
spin_priority = memnew(SpinBox);
spin_priority->set_min(1);
spin_priority->set_max(255);
spin_priority->set_step(1);
spin_priority->set_custom_minimum_size(Size2(100, 0));
spin_priority->connect("value_changed", this, "_on_priority_changed");
spin_priority->hide();
toolbar->add_child(spin_priority);
Control *separator = memnew(Control);
separator->set_h_size_flags(SIZE_EXPAND_FILL);
toolbar->add_child(separator);
tools[ZOOM_OUT] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)ZOOM_OUT);
tools[ZOOM_OUT]->connect("pressed", this, "_on_tool_clicked", p);
toolbar->add_child(tools[ZOOM_OUT]);
tools[ZOOM_1] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)ZOOM_1);
tools[ZOOM_1]->connect("pressed", this, "_on_tool_clicked", p);
toolbar->add_child(tools[ZOOM_1]);
tools[ZOOM_IN] = memnew(ToolButton);
p = Vector<Variant>();
p.push_back((int)ZOOM_IN);
tools[ZOOM_IN]->connect("pressed", this, "_on_tool_clicked", p);
toolbar->add_child(tools[ZOOM_IN]);
main_vb->add_child(toolbar);
ScrollContainer *scroll = memnew(ScrollContainer);
main_vb->add_child(scroll);
scroll->set_v_size_flags(SIZE_EXPAND_FILL);
workspace_container = memnew(Control);
scroll->add_child(workspace_container);
workspace = memnew(Control);
workspace->connect("draw", this, "_on_workspace_draw");
workspace->connect("gui_input", this, "_on_workspace_input");
workspace_container->add_child(workspace);
preview = memnew(Sprite);
workspace->add_child(preview);
preview->set_centered(false);
preview->set_draw_behind_parent(true);
preview->set_region(true);
}
void AutotileEditor::_bind_methods() {
ClassDB::bind_method("_on_autotile_selected", &AutotileEditor::_on_autotile_selected);
ClassDB::bind_method("_on_edit_mode_changed", &AutotileEditor::_on_edit_mode_changed);
ClassDB::bind_method("_on_workspace_draw", &AutotileEditor::_on_workspace_draw);
ClassDB::bind_method("_on_workspace_input", &AutotileEditor::_on_workspace_input);
ClassDB::bind_method("_on_tool_clicked", &AutotileEditor::_on_tool_clicked);
ClassDB::bind_method("_on_priority_changed", &AutotileEditor::_on_priority_changed);
}
void AutotileEditor::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
tools[TOOL_SELECT]->set_icon(get_icon("ToolSelect", "EditorIcons"));
tools[BITMASK_COPY]->set_icon(get_icon("Duplicate", "EditorIcons"));
tools[BITMASK_PASTE]->set_icon(get_icon("Override", "EditorIcons"));
tools[BITMASK_CLEAR]->set_icon(get_icon("Clear", "EditorIcons"));
tools[SHAPE_NEW_POLYGON]->set_icon(get_icon("CollisionPolygon2D", "EditorIcons"));
tools[SHAPE_DELETE]->set_icon(get_icon("Remove", "EditorIcons"));
tools[SHAPE_KEEP_INSIDE_TILE]->set_icon(get_icon("Snap", "EditorIcons"));
tools[SHAPE_SNAP_TO_BITMASK_GRID]->set_icon(get_icon("SnapGrid", "EditorIcons"));
tools[ZOOM_OUT]->set_icon(get_icon("ZoomLess", "EditorIcons"));
tools[ZOOM_1]->set_icon(get_icon("ZoomReset", "EditorIcons"));
tools[ZOOM_IN]->set_icon(get_icon("ZoomMore", "EditorIcons"));
}
}
void AutotileEditor::_on_autotile_selected(int p_index) {
if (get_current_tile() >= 0) {
current_item_index = p_index;
preview->set_texture(tile_set->tile_get_texture(get_current_tile()));
preview->set_region_rect(tile_set->tile_get_region(get_current_tile()));
workspace->set_custom_minimum_size(tile_set->tile_get_region(get_current_tile()).size);
} else {
current_item_index = -1;
preview->set_texture(NULL);
workspace->set_custom_minimum_size(Size2i());
}
helper->_change_notify("");
workspace->update();
}
void AutotileEditor::_on_edit_mode_changed(int p_edit_mode) {
edit_mode = (EditMode)p_edit_mode;
switch (edit_mode) {
case EDITMODE_BITMASK: {
tool_containers[TOOLBAR_DUMMY]->show();
tool_containers[TOOLBAR_BITMASK]->show();
tool_containers[TOOLBAR_SHAPE]->hide();
tools[TOOL_SELECT]->set_pressed(true);
tools[TOOL_SELECT]->set_tooltip("LMB: set bit on.\nRMB: set bit off.");
spin_priority->hide();
} break;
case EDITMODE_COLLISION:
case EDITMODE_NAVIGATION:
case EDITMODE_OCCLUSION: {
tool_containers[TOOLBAR_DUMMY]->show();
tool_containers[TOOLBAR_BITMASK]->hide();
tool_containers[TOOLBAR_SHAPE]->show();
tools[TOOL_SELECT]->set_tooltip("Select current edited sub-tile.");
spin_priority->hide();
} break;
default: {
tool_containers[TOOLBAR_DUMMY]->show();
tool_containers[TOOLBAR_BITMASK]->hide();
tool_containers[TOOLBAR_SHAPE]->hide();
if (edit_mode == EDITMODE_ICON) {
tools[TOOL_SELECT]->set_tooltip("Select sub-tile to use as icon, this will be also used on invalid autotile bindings.");
spin_priority->hide();
} else {
tools[TOOL_SELECT]->set_tooltip("Select sub-tile to change it's priority.");
spin_priority->show();
}
} break;
}
workspace->update();
}
void AutotileEditor::_on_workspace_draw() {
if (get_current_tile() >= 0 && !tile_set.is_null()) {
int spacing = tile_set->autotile_get_spacing(get_current_tile());
Vector2 size = tile_set->autotile_get_size(get_current_tile());
Rect2i region = tile_set->tile_get_region(get_current_tile());
Color c(0.347214, 0.722656, 0.617063);
switch (edit_mode) {
case EDITMODE_ICON: {
Vector2 coord = tile_set->autotile_get_icon_coordinate(get_current_tile());
draw_highlight_tile(coord);
} break;
case EDITMODE_BITMASK: {
c = Color(1, 0, 0, 0.5);
for (float x = 0; x < region.size.x / (spacing + size.x); x++) {
for (float y = 0; y < region.size.y / (spacing + size.y); y++) {
Vector2 coord(x, y);
Point2 anchor(coord.x * (spacing + size.x), coord.y * (spacing + size.y));
uint16_t mask = tile_set->autotile_get_bitmask(get_current_tile(), coord);
if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_2X2) {
if (mask & TileSet::BIND_TOPLEFT) {
workspace->draw_rect(Rect2(anchor, size / 2), c);
}
if (mask & TileSet::BIND_TOPRIGHT) {
workspace->draw_rect(Rect2(anchor + Vector2(size.x / 2, 0), size / 2), c);
}
if (mask & TileSet::BIND_BOTTOMLEFT) {
workspace->draw_rect(Rect2(anchor + Vector2(0, size.y / 2), size / 2), c);
}
if (mask & TileSet::BIND_BOTTOMRIGHT) {
workspace->draw_rect(Rect2(anchor + size / 2, size / 2), c);
}
} else if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_3X3) {
if (mask & TileSet::BIND_TOPLEFT) {
workspace->draw_rect(Rect2(anchor, size / 3), c);
}
if (mask & TileSet::BIND_TOP) {
workspace->draw_rect(Rect2(anchor + Vector2(size.x / 3, 0), size / 3), c);
}
if (mask & TileSet::BIND_TOPRIGHT) {
workspace->draw_rect(Rect2(anchor + Vector2((size.x / 3) * 2, 0), size / 3), c);
}
if (mask & TileSet::BIND_LEFT) {
workspace->draw_rect(Rect2(anchor + Vector2(0, size.y / 3), size / 3), c);
}
if (mask & TileSet::BIND_CENTER) {
workspace->draw_rect(Rect2(anchor + Vector2(size.x / 3, size.y / 3), size / 3), c);
}
if (mask & TileSet::BIND_RIGHT) {
workspace->draw_rect(Rect2(anchor + Vector2((size.x / 3) * 2, size.y / 3), size / 3), c);
}
if (mask & TileSet::BIND_BOTTOMLEFT) {
workspace->draw_rect(Rect2(anchor + Vector2(0, (size.y / 3) * 2), size / 3), c);
}
if (mask & TileSet::BIND_BOTTOM) {
workspace->draw_rect(Rect2(anchor + Vector2(size.x / 3, (size.y / 3) * 2), size / 3), c);
}
if (mask & TileSet::BIND_BOTTOMRIGHT) {
workspace->draw_rect(Rect2(anchor + (size / 3) * 2, size / 3), c);
}
}
}
}
} break;
case EDITMODE_COLLISION:
case EDITMODE_OCCLUSION:
case EDITMODE_NAVIGATION: {
Vector2 coord = edited_shape_coord;
draw_highlight_tile(coord);
draw_polygon_shapes();
} break;
case EDITMODE_PRIORITY: {
spin_priority->set_value(tile_set->autotile_get_subtile_priority(get_current_tile(), edited_shape_coord));
uint16_t mask = tile_set->autotile_get_bitmask(get_current_tile(), edited_shape_coord);
Vector<Vector2> queue_others;
int total = 0;
for (Map<Vector2, uint16_t>::Element *E = tile_set->autotile_get_bitmask_map(get_current_tile()).front(); E; E = E->next()) {
if (E->value() == mask) {
total += tile_set->autotile_get_subtile_priority(get_current_tile(), E->key());
if (E->key() != edited_shape_coord) {
queue_others.push_back(E->key());
}
}
}
spin_priority->set_suffix(" / " + String::num(total, 0));
draw_highlight_tile(edited_shape_coord, queue_others);
} break;
}
float j = -size.x; //make sure to draw at 0
while (j < region.size.x) {
j += size.x;
if (spacing <= 0) {
workspace->draw_line(Point2(j, 0), Point2(j, region.size.y), c);
} else {
workspace->draw_rect(Rect2(Point2(j, 0), Size2(spacing, region.size.y)), c);
}
j += spacing;
}
j = -size.y; //make sure to draw at 0
while (j < region.size.y) {
j += size.y;
if (spacing <= 0) {
workspace->draw_line(Point2(0, j), Point2(region.size.x, j), c);
} else {
workspace->draw_rect(Rect2(Point2(0, j), Size2(region.size.x, spacing)), c);
}
j += spacing;
}
}
}
#define MIN_DISTANCE_SQUARED 10
void AutotileEditor::_on_workspace_input(const Ref<InputEvent> &p_ie) {
if (get_current_tile() >= 0 && !tile_set.is_null()) {
Ref<InputEventMouseButton> mb = p_ie;
Ref<InputEventMouseMotion> mm = p_ie;
static bool dragging;
static bool erasing;
int spacing = tile_set->autotile_get_spacing(get_current_tile());
Vector2 size = tile_set->autotile_get_size(get_current_tile());
switch (edit_mode) {
case EDITMODE_ICON: {
if (mb.is_valid()) {
if (mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
Vector2 coord((int)(mb->get_position().x / (spacing + size.x)), (int)(mb->get_position().y / (spacing + size.y)));
tile_set->autotile_set_icon_coordinate(get_current_tile(), coord);
Rect2 region = tile_set->tile_get_region(get_current_tile());
region.size = size;
coord.x *= (spacing + size.x);
coord.y *= (spacing + size.y);
region.position += coord;
autotile_list->set_item_icon_region(current_item_index, region);
workspace->update();
}
}
} break;
case EDITMODE_BITMASK: {
if (mb.is_valid()) {
if (mb->is_pressed()) {
if (dragging) {
return;
}
if (mb->get_button_index() == BUTTON_RIGHT || mb->get_button_index() == BUTTON_LEFT) {
dragging = true;
erasing = (mb->get_button_index() == BUTTON_RIGHT);
Vector2 coord((int)(mb->get_position().x / (spacing + size.x)), (int)(mb->get_position().y / (spacing + size.y)));
Vector2 pos(coord.x * (spacing + size.x), coord.y * (spacing + size.y));
pos = mb->get_position() - pos;
uint16_t bit;
if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_2X2) {
if (pos.x < size.x / 2) {
if (pos.y < size.y / 2) {
bit = TileSet::BIND_TOPLEFT;
} else {
bit = TileSet::BIND_BOTTOMLEFT;
}
} else {
if (pos.y < size.y / 2) {
bit = TileSet::BIND_TOPRIGHT;
} else {
bit = TileSet::BIND_BOTTOMRIGHT;
}
}
} else if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_3X3) {
if (pos.x < size.x / 3) {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOPLEFT;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOMLEFT;
} else {
bit = TileSet::BIND_LEFT;
}
} else if (pos.x > (size.x / 3) * 2) {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOPRIGHT;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOMRIGHT;
} else {
bit = TileSet::BIND_RIGHT;
}
} else {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOP;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOM;
} else {
bit = TileSet::BIND_CENTER;
}
}
}
uint16_t mask = tile_set->autotile_get_bitmask(get_current_tile(), coord);
if (erasing) {
mask &= ~bit;
} else {
mask |= bit;
}
tile_set->autotile_set_bitmask(get_current_tile(), coord, mask);
workspace->update();
}
} else {
if ((erasing && mb->get_button_index() == BUTTON_RIGHT) || (!erasing && mb->get_button_index() == BUTTON_LEFT)) {
dragging = false;
erasing = false;
}
}
}
if (mm.is_valid()) {
if (dragging) {
Vector2 coord((int)(mm->get_position().x / (spacing + size.x)), (int)(mm->get_position().y / (spacing + size.y)));
Vector2 pos(coord.x * (spacing + size.x), coord.y * (spacing + size.y));
pos = mm->get_position() - pos;
uint16_t bit;
if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_2X2) {
if (pos.x < size.x / 2) {
if (pos.y < size.y / 2) {
bit = TileSet::BIND_TOPLEFT;
} else {
bit = TileSet::BIND_BOTTOMLEFT;
}
} else {
if (pos.y < size.y / 2) {
bit = TileSet::BIND_TOPRIGHT;
} else {
bit = TileSet::BIND_BOTTOMRIGHT;
}
}
} else if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_3X3) {
if (pos.x < size.x / 3) {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOPLEFT;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOMLEFT;
} else {
bit = TileSet::BIND_LEFT;
}
} else if (pos.x > (size.x / 3) * 2) {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOPRIGHT;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOMRIGHT;
} else {
bit = TileSet::BIND_RIGHT;
}
} else {
if (pos.y < size.y / 3) {
bit = TileSet::BIND_TOP;
} else if (pos.y > (size.y / 3) * 2) {
bit = TileSet::BIND_BOTTOM;
} else {
bit = TileSet::BIND_CENTER;
}
}
}
uint16_t mask = tile_set->autotile_get_bitmask(get_current_tile(), coord);
if (erasing) {
mask &= ~bit;
} else {
mask |= bit;
}
tile_set->autotile_set_bitmask(get_current_tile(), coord, mask);
workspace->update();
}
}
} break;
case EDITMODE_COLLISION:
case EDITMODE_OCCLUSION:
case EDITMODE_NAVIGATION:
case EDITMODE_PRIORITY: {
Vector2 shape_anchor = edited_shape_coord;
shape_anchor.x *= (size.x + spacing);
shape_anchor.y *= (size.y + spacing);
if (tools[TOOL_SELECT]->is_pressed()) {
if (mb.is_valid()) {
if (mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
if (edit_mode != EDITMODE_PRIORITY && current_shape.size() > 0) {
for (int i = 0; i < current_shape.size(); i++) {
if ((current_shape[i] - mb->get_position()).length_squared() <= MIN_DISTANCE_SQUARED) {
dragging_point = i;
workspace->update();
return;
}
}
}
Vector2 coord((int)(mb->get_position().x / (spacing + size.x)), (int)(mb->get_position().y / (spacing + size.y)));
if (edited_shape_coord != coord) {
edited_shape_coord = coord;
edited_occlusion_shape = tile_set->autotile_get_light_occluder(get_current_tile(), edited_shape_coord);
edited_navigation_shape = tile_set->autotile_get_navigation_polygon(get_current_tile(), edited_shape_coord);
shape_anchor = edited_shape_coord;
shape_anchor.x *= (size.x + spacing);
shape_anchor.y *= (size.y + spacing);
if (edit_mode == EDITMODE_OCCLUSION) {
current_shape.resize(0);
if (edited_occlusion_shape.is_valid()) {
for (int i = 0; i < edited_occlusion_shape->get_polygon().size(); i++) {
current_shape.push_back(edited_occlusion_shape->get_polygon()[i] + shape_anchor);
}
}
} else if (edit_mode == EDITMODE_NAVIGATION) {
current_shape.resize(0);
if (edited_navigation_shape.is_valid()) {
if (edited_navigation_shape->get_polygon_count() > 0) {
PoolVector<Vector2> vertices = edited_navigation_shape->get_vertices();
for (int i = 0; i < edited_navigation_shape->get_polygon(0).size(); i++) {
current_shape.push_back(vertices[edited_navigation_shape->get_polygon(0)[i]] + shape_anchor);
}
}
}
}
} else {
if (edit_mode == EDITMODE_COLLISION) {
Vector<TileSet::ShapeData> sd = tile_set->tile_get_shapes(get_current_tile());
for (int i = 0; i < sd.size(); i++) {
if (sd[i].autotile_coord == coord) {
Ref<ConcavePolygonShape2D> shape = sd[i].shape;
if (shape.is_valid()) {
//FIXME: i need a way to know if the point is countained on the polygon instead of the rect
Rect2 bounding_rect;
PoolVector2Array polygon;
bounding_rect.position = shape->get_segments()[0];
for (int j = 0; j < shape->get_segments().size(); j += 2) {
polygon.push_back(shape->get_segments()[j] + shape_anchor);
bounding_rect.expand_to(shape->get_segments()[j] + shape_anchor);
}
if (bounding_rect.has_point(mb->get_position())) {
current_shape = polygon;
edited_collision_shape = shape;
}
}
}
}
}
}
workspace->update();
} else if (!mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
if (edit_mode == EDITMODE_COLLISION) {
if (dragging_point >= 0) {
dragging_point = -1;
PoolVector<Vector2> segments;
segments.resize(current_shape.size() * 2);
PoolVector<Vector2>::Write w = segments.write();
for (int i = 0; i < current_shape.size(); i++) {
w[(i << 1) + 0] = current_shape[i] - shape_anchor;
w[(i << 1) + 1] = current_shape[(i + 1) % current_shape.size()] - shape_anchor;
}
w = PoolVector<Vector2>::Write();
edited_collision_shape->set_segments(segments);
workspace->update();
}
} else if (edit_mode == EDITMODE_OCCLUSION) {
if (dragging_point >= 0) {
dragging_point = -1;
PoolVector<Vector2> polygon;
polygon.resize(current_shape.size());
PoolVector<Vector2>::Write w = polygon.write();
for (int i = 0; i < current_shape.size(); i++) {
w[i] = current_shape[i] - shape_anchor;
}
w = PoolVector<Vector2>::Write();
edited_occlusion_shape->set_polygon(polygon);
workspace->update();
}
} else if (edit_mode == EDITMODE_NAVIGATION) {
if (dragging_point >= 0) {
dragging_point = -1;
PoolVector<Vector2> polygon;
Vector<int> indices;
polygon.resize(current_shape.size());
PoolVector<Vector2>::Write w = polygon.write();
for (int i = 0; i < current_shape.size(); i++) {
w[i] = current_shape[i] - shape_anchor;
indices.push_back(i);
}
w = PoolVector<Vector2>::Write();
edited_navigation_shape->set_vertices(polygon);
edited_navigation_shape->add_polygon(indices);
workspace->update();
}
}
}
} else if (mm.is_valid()) {
if (dragging_point >= 0) {
current_shape.set(dragging_point, snap_point(mm->get_position()));
workspace->update();
}
}
} else if (tools[SHAPE_NEW_POLYGON]->is_pressed()) {
if (mb.is_valid()) {
if (mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
Vector2 pos = mb->get_position();
pos = snap_point(pos);
if (creating_shape) {
if (current_shape.size() > 0) {
if ((pos - current_shape[0]).length_squared() <= MIN_DISTANCE_SQUARED) {
if (current_shape.size() > 2) {
close_shape(shape_anchor);
workspace->update();
return;
}
}
}
current_shape.push_back(pos);
workspace->update();
} else {
creating_shape = true;
current_shape.resize(0);
current_shape.push_back(snap_point(pos));
}
} else if (mb->is_pressed() && mb->get_button_index() == BUTTON_RIGHT) {
if (creating_shape) {
close_shape(shape_anchor);
}
}
} else if (mm.is_valid()) {
if (creating_shape) {
workspace->update();
}
}
}
} break;
}
}
}
void AutotileEditor::_on_tool_clicked(int p_tool) {
if (p_tool == BITMASK_COPY) {
bitmask_map_copy = tile_set->autotile_get_bitmask_map(get_current_tile());
} else if (p_tool == BITMASK_PASTE) {
tile_set->autotile_clear_bitmask_map(get_current_tile());
for (Map<Vector2, uint16_t>::Element *E = bitmask_map_copy.front(); E; E = E->next()) {
tile_set->autotile_set_bitmask(get_current_tile(), E->key(), E->value());
}
workspace->update();
} else if (p_tool == BITMASK_CLEAR) {
tile_set->autotile_clear_bitmask_map(get_current_tile());
workspace->update();
} else if (p_tool == SHAPE_DELETE) {
if (!edited_collision_shape.is_null()) {
Vector<TileSet::ShapeData> sd = tile_set->tile_get_shapes(get_current_tile());
int index;
for (int i = 0; i < sd.size(); i++) {
if (sd[i].shape == edited_collision_shape) {
index = i;
break;
}
}
if (index >= 0) {
sd.remove(index);
tile_set->tile_set_shapes(get_current_tile(), sd);
edited_collision_shape.unref();
current_shape.resize(0);
workspace->update();
}
}
} else if (p_tool == ZOOM_OUT) {
float scale = workspace->get_scale().x;
if (scale > 0.1) {
scale /= 2;
workspace->set_scale(Vector2(scale, scale));
workspace_container->set_custom_minimum_size(preview->get_region_rect().size * scale);
}
} else if (p_tool == ZOOM_1) {
workspace->set_scale(Vector2(1, 1));
workspace_container->set_custom_minimum_size(preview->get_region_rect().size);
} else if (p_tool == ZOOM_IN) {
float scale = workspace->get_scale().x;
scale *= 2;
workspace->set_scale(Vector2(scale, scale));
workspace_container->set_custom_minimum_size(preview->get_region_rect().size * scale);
}
}
void AutotileEditor::_on_priority_changed(float val) {
tile_set->autotile_set_subtile_priority(get_current_tile(), edited_shape_coord, (int)val);
workspace->update();
}
void AutotileEditor::draw_highlight_tile(Vector2 coord, const Vector<Vector2> &other_highlighted) {
Vector2 size = tile_set->autotile_get_size(get_current_tile());
int spacing = tile_set->autotile_get_spacing(get_current_tile());
Rect2 region = tile_set->tile_get_region(get_current_tile());
coord.x *= (size.x + spacing);
coord.y *= (size.y + spacing);
workspace->draw_rect(Rect2(0, 0, region.size.x, coord.y), Color(0.5, 0.5, 0.5, 0.5));
workspace->draw_rect(Rect2(0, coord.y, coord.x, size.y), Color(0.5, 0.5, 0.5, 0.5));
workspace->draw_rect(Rect2(coord.x + size.x, coord.y, region.size.x - coord.x - size.x, size.y), Color(0.5, 0.5, 0.5, 0.5));
workspace->draw_rect(Rect2(0, coord.y + size.y, region.size.x, region.size.y - size.y - coord.y), Color(0.5, 0.5, 0.5, 0.5));
coord += Vector2(1, 1);
workspace->draw_rect(Rect2(coord, size - Vector2(2, 2)), Color(1, 0, 0), false);
for (int i = 0; i < other_highlighted.size(); i++) {
coord = other_highlighted[i];
coord.x *= (size.x + spacing);
coord.y *= (size.y + spacing);
coord += Vector2(1, 1);
workspace->draw_rect(Rect2(coord, size - Vector2(2, 2)), Color(1, 0, 0), false);
}
}
void AutotileEditor::draw_polygon_shapes() {
int t_id = get_current_tile();
if (t_id < 0)
return;
switch (edit_mode) {
case EDITMODE_COLLISION: {
Vector<TileSet::ShapeData> sd = tile_set->tile_get_shapes(t_id);
for (int i = 0; i < sd.size(); i++) {
Vector2 coord = sd[i].autotile_coord;
Vector2 anchor = tile_set->autotile_get_size(t_id);
anchor.x += tile_set->autotile_get_spacing(t_id);
anchor.y += tile_set->autotile_get_spacing(t_id);
anchor.x *= coord.x;
anchor.y *= coord.y;
Ref<ConcavePolygonShape2D> shape = sd[i].shape;
if (shape.is_valid()) {
Color c_bg;
Color c_border;
if (coord == edited_shape_coord && sd[i].shape == edited_collision_shape) {
c_bg = Color(0, 1, 1, 0.5);
c_border = Color(0, 1, 1);
} else {
c_bg = Color(0.9, 0.7, 0.07, 0.5);
c_border = Color(0.9, 0.7, 0.07, 1);
}
Vector<Vector2> polygon;
Vector<Color> colors;
if (shape == edited_collision_shape) {
for (int j = 0; j < current_shape.size(); j++) {
polygon.push_back(current_shape[j]);
colors.push_back(c_bg);
}
} else {
for (int j = 0; j < shape->get_segments().size(); j += 2) {
polygon.push_back(shape->get_segments()[j] + anchor);
colors.push_back(c_bg);
}
}
workspace->draw_polygon(polygon, colors);
if (coord == edited_shape_coord) {
for (int j = 0; j < shape->get_segments().size(); j += 2) {
workspace->draw_line(shape->get_segments()[j] + anchor, shape->get_segments()[j + 1] + anchor, c_border, 1, true);
}
if (shape == edited_collision_shape) {
for (int j = 0; j < current_shape.size(); j++) {
workspace->draw_circle(current_shape[j], 5, Color(1, 0, 0));
}
}
}
}
}
} break;
case EDITMODE_OCCLUSION: {
Map<Vector2, Ref<OccluderPolygon2D> > map = tile_set->autotile_get_light_oclusion_map(t_id);
for (Map<Vector2, Ref<OccluderPolygon2D> >::Element *E = map.front(); E; E = E->next()) {
Vector2 coord = E->key();
Vector2 anchor = tile_set->autotile_get_size(t_id);
anchor.x += tile_set->autotile_get_spacing(t_id);
anchor.y += tile_set->autotile_get_spacing(t_id);
anchor.x *= coord.x;
anchor.y *= coord.y;
Ref<OccluderPolygon2D> shape = E->value();
if (shape.is_valid()) {
Color c_bg;
Color c_border;
if (coord == edited_shape_coord && shape == edited_occlusion_shape) {
c_bg = Color(0, 1, 1, 0.5);
c_border = Color(0, 1, 1);
} else {
c_bg = Color(0.9, 0.7, 0.07, 0.5);
c_border = Color(0.9, 0.7, 0.07, 1);
}
Vector<Vector2> polygon;
Vector<Color> colors;
if (shape == edited_occlusion_shape) {
for (int j = 0; j < current_shape.size(); j++) {
polygon.push_back(current_shape[j]);
colors.push_back(c_bg);
}
} else {
for (int j = 0; j < shape->get_polygon().size(); j++) {
polygon.push_back(shape->get_polygon()[j] + anchor);
colors.push_back(c_bg);
}
}
workspace->draw_polygon(polygon, colors);
if (coord == edited_shape_coord) {
for (int j = 0; j < shape->get_polygon().size() - 1; j++) {
workspace->draw_line(shape->get_polygon()[j] + anchor, shape->get_polygon()[j + 1] + anchor, c_border, 1, true);
}
workspace->draw_line(shape->get_polygon()[shape->get_polygon().size() - 1] + anchor, shape->get_polygon()[0] + anchor, c_border, 1, true);
if (shape == edited_occlusion_shape) {
for (int j = 0; j < current_shape.size(); j++) {
workspace->draw_circle(current_shape[j], 5, Color(1, 0, 0));
}
}
}
}
}
} break;
case EDITMODE_NAVIGATION: {
Map<Vector2, Ref<NavigationPolygon> > map = tile_set->autotile_get_navigation_map(t_id);
for (Map<Vector2, Ref<NavigationPolygon> >::Element *E = map.front(); E; E = E->next()) {
Vector2 coord = E->key();
Vector2 anchor = tile_set->autotile_get_size(t_id);
anchor.x += tile_set->autotile_get_spacing(t_id);
anchor.y += tile_set->autotile_get_spacing(t_id);
anchor.x *= coord.x;
anchor.y *= coord.y;
Ref<NavigationPolygon> shape = E->value();
if (shape.is_valid()) {
Color c_bg;
Color c_border;
if (coord == edited_shape_coord && shape == edited_navigation_shape) {
c_bg = Color(0, 1, 1, 0.5);
c_border = Color(0, 1, 1);
} else {
c_bg = Color(0.9, 0.7, 0.07, 0.5);
c_border = Color(0.9, 0.7, 0.07, 1);
}
Vector<Vector2> polygon;
Vector<Color> colors;
if (shape == edited_navigation_shape) {
for (int j = 0; j < current_shape.size(); j++) {
polygon.push_back(current_shape[j]);
colors.push_back(c_bg);
}
} else if (shape->get_polygon_count() > 0) {
PoolVector<Vector2> vertices = shape->get_vertices();
for (int j = 0; j < shape->get_polygon(0).size(); j++) {
polygon.push_back(vertices[shape->get_polygon(0)[j]] + anchor);
colors.push_back(c_bg);
}
}
workspace->draw_polygon(polygon, colors);
if (coord == edited_shape_coord) {
if (shape->get_polygon_count() > 0) {
PoolVector<Vector2> vertices = shape->get_vertices();
for (int j = 0; j < shape->get_polygon(0).size() - 1; j++) {
workspace->draw_line(vertices[shape->get_polygon(0)[j]] + anchor, vertices[shape->get_polygon(0)[j + 1]] + anchor, c_border, 1, true);
}
if (shape == edited_navigation_shape) {
for (int j = 0; j < current_shape.size(); j++) {
workspace->draw_circle(current_shape[j], 5, Color(1, 0, 0));
}
}
}
}
}
}
} break;
}
if (creating_shape) {
for (int j = 0; j < current_shape.size() - 1; j++) {
workspace->draw_line(current_shape[j], current_shape[j + 1], Color(0, 1, 1), 1, true);
}
workspace->draw_line(current_shape[current_shape.size() - 1], snap_point(workspace->get_local_mouse_position()), Color(0, 1, 1), 1, true);
}
}
void AutotileEditor::close_shape(const Vector2 &shape_anchor) {
creating_shape = false;
if (edit_mode == EDITMODE_COLLISION) {
Ref<ConcavePolygonShape2D> shape = memnew(ConcavePolygonShape2D);
PoolVector<Vector2> segments;
segments.resize(current_shape.size() * 2);
PoolVector<Vector2>::Write w = segments.write();
for (int i = 0; i < current_shape.size(); i++) {
w[(i << 1) + 0] = current_shape[i] - shape_anchor;
w[(i << 1) + 1] = current_shape[(i + 1) % current_shape.size()] - shape_anchor;
}
w = PoolVector<Vector2>::Write();
shape->set_segments(segments);
tile_set->tile_add_shape(get_current_tile(), shape, Transform2D(), false, edited_shape_coord);
edited_collision_shape = shape;
tools[TOOL_SELECT]->set_pressed(true);
workspace->update();
} else if (edit_mode == EDITMODE_OCCLUSION) {
Ref<OccluderPolygon2D> shape = memnew(OccluderPolygon2D);
PoolVector<Vector2> polygon;
polygon.resize(current_shape.size());
PoolVector<Vector2>::Write w = polygon.write();
for (int i = 0; i < current_shape.size(); i++) {
w[i] = current_shape[i] - shape_anchor;
}
w = PoolVector<Vector2>::Write();
shape->set_polygon(polygon);
tile_set->autotile_set_light_occluder(get_current_tile(), shape, edited_shape_coord);
edited_occlusion_shape = shape;
tools[TOOL_SELECT]->set_pressed(true);
workspace->update();
} else if (edit_mode == EDITMODE_NAVIGATION) {
Ref<NavigationPolygon> shape = memnew(NavigationPolygon);
PoolVector<Vector2> polygon;
Vector<int> indices;
polygon.resize(current_shape.size());
PoolVector<Vector2>::Write w = polygon.write();
for (int i = 0; i < current_shape.size(); i++) {
w[i] = current_shape[i] - shape_anchor;
indices.push_back(i);
}
w = PoolVector<Vector2>::Write();
shape->set_vertices(polygon);
shape->add_polygon(indices);
tile_set->autotile_set_navigation_polygon(get_current_tile(), shape, edited_shape_coord);
edited_navigation_shape = shape;
tools[TOOL_SELECT]->set_pressed(true);
workspace->update();
}
}
Vector2 AutotileEditor::snap_point(const Vector2 &point) {
Vector2 p = point;
Vector2 coord = edited_shape_coord;
Vector2 tile_size = tile_set->autotile_get_size(get_current_tile());
int spacing = tile_set->autotile_get_spacing(get_current_tile());
Vector2 anchor = coord;
anchor.x *= (tile_size.x + spacing);
anchor.y *= (tile_size.y + spacing);
Rect2 region(anchor, tile_size);
if (tools[SHAPE_KEEP_INSIDE_TILE]->is_pressed()) {
if (p.x < region.position.x)
p.x = region.position.x;
if (p.y < region.position.y)
p.y = region.position.y;
if (p.x > region.position.x + region.size.x)
p.x = region.position.x + region.size.x;
if (p.y > region.position.y + region.size.y)
p.y = region.position.y + region.size.y;
}
if (tools[SHAPE_SNAP_TO_BITMASK_GRID]->is_pressed()) {
Vector2 p2 = p;
if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_2X2) {
p2.x = Math::stepify(p2.x, tile_size.x / 2);
p2.y = Math::stepify(p2.y, tile_size.y / 2);
if ((p2 - p).length_squared() <= MAX(tile_size.y / 4, MIN_DISTANCE_SQUARED)) {
p = p2;
}
} else if (tile_set->autotile_get_bitmask_mode(get_current_tile()) == TileSet::BITMASK_3X3) {
p2.x = Math::stepify(p2.x, tile_size.x / 3);
p2.y = Math::stepify(p2.y, tile_size.y / 3);
if ((p2 - p).length_squared() <= MAX(tile_size.y / 6, MIN_DISTANCE_SQUARED)) {
p = p2;
}
}
}
p.floor();
return p;
}
void AutotileEditor::edit(Object *p_node) {
tile_set = Ref<TileSet>(Object::cast_to<TileSet>(p_node));
helper->set_tileset(tile_set);
autotile_list->clear();
List<int> ids;
tile_set->get_tile_list(&ids);
for (List<int>::Element *E = ids.front(); E; E = E->next()) {
if (tile_set->tile_get_is_autotile(E->get())) {
autotile_list->add_item(tile_set->tile_get_name(E->get()));
autotile_list->set_item_metadata(autotile_list->get_item_count() - 1, E->get());
autotile_list->set_item_icon(autotile_list->get_item_count() - 1, tile_set->tile_get_texture(E->get()));
Rect2 region = tile_set->tile_get_region(E->get());
region.size = tile_set->autotile_get_size(E->get());
Vector2 pos = tile_set->autotile_get_icon_coordinate(E->get());
pos.x *= (tile_set->autotile_get_spacing(E->get()) + region.size.x);
pos.y *= (tile_set->autotile_get_spacing(E->get()) + region.size.y);
region.position += pos;
autotile_list->set_item_icon_region(autotile_list->get_item_count() - 1, region);
}
}
if (autotile_list->get_item_count() > 0) {
autotile_list->select(0);
_on_autotile_selected(0);
}
helper->_change_notify("");
}
int AutotileEditor::get_current_tile() {
if (autotile_list->get_selected_items().size() == 0)
return -1;
else
return autotile_list->get_item_metadata(autotile_list->get_selected_items()[0]);
}
void AutotileEditorHelper::set_tileset(const Ref<TileSet> &p_tileset) {
tile_set = p_tileset;
}
bool AutotileEditorHelper::_set(const StringName &p_name, const Variant &p_value) {
if (autotile_editor->get_current_tile() < 0 || tile_set.is_null())
return false;
String name = p_name.operator String();
bool v = false;
if (name == "bitmask_mode") {
tile_set->set(String::num(autotile_editor->get_current_tile(), 0) + "/autotile/bitmask_mode", p_value, &v);
} else if (name.left(7) == "layout/") {
tile_set->set(String::num(autotile_editor->get_current_tile(), 0) + "/autotile" + name.right(6), p_value, &v);
}
if (v) {
tile_set->_change_notify("");
autotile_editor->workspace->update();
}
return v;
}
bool AutotileEditorHelper::_get(const StringName &p_name, Variant &r_ret) const {
if (autotile_editor->get_current_tile() < 0 || tile_set.is_null())
return false;
String name = p_name.operator String();
if (name == "bitmask_mode") {
r_ret = tile_set->get(String::num(autotile_editor->get_current_tile(), 0) + "/autotile/bitmask_mode");
} else if (name.left(7) == "layout/") {
bool v;
r_ret = tile_set->get(String::num(autotile_editor->get_current_tile(), 0) + "/autotile" + name.right(6), &v);
return v;
}
}
void AutotileEditorHelper::_get_property_list(List<PropertyInfo> *p_list) const {
if (autotile_editor->get_current_tile() < 0 || tile_set.is_null())
return;
p_list->push_back(PropertyInfo(Variant::INT, "bitmask_mode", PROPERTY_HINT_ENUM, "2x2,3x3"));
p_list->push_back(PropertyInfo(Variant::VECTOR2, "layout/tile_size"));
p_list->push_back(PropertyInfo(Variant::INT, "layout/spacing", PROPERTY_HINT_RANGE, "0,256,1"));
}
AutotileEditorHelper::AutotileEditorHelper(AutotileEditor *p_autotile_editor) {
autotile_editor = p_autotile_editor;
}
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