3cf81b53ad
For example, you can now make connections with the connection tool. Remarkable. Unfortunately, implicit connections aren't updated as you edit the level yet. Also came with some refactors for searching a level and whatnot.
2023 lines
75 KiB
JavaScript
2023 lines
75 KiB
JavaScript
import * as fflate from '../vendor/fflate.js';
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import * as algorithms from '../algorithms.js';
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import { DIRECTIONS, LAYERS } from '../defs.js';
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import * as format_base from '../format-base.js';
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import * as c2g from '../format-c2g.js';
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import * as dat from '../format-dat.js';
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import { PrimaryView, MenuOverlay, load_json_from_storage, save_json_to_storage } from '../main-base.js';
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import CanvasRenderer from '../renderer-canvas.js';
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import TILE_TYPES from '../tiletypes.js';
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import { mk, mk_svg, string_from_buffer_ascii, bytestring_to_buffer } from '../util.js';
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import * as util from '../util.js';
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import * as dialogs from './dialogs.js';
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import { TOOLS, TOOL_ORDER, TOOL_SHORTCUTS, PALETTE, SPECIAL_PALETTE_ENTRIES, SPECIAL_TILE_BEHAVIOR, TILE_DESCRIPTIONS, transform_direction_bitmask } from './editordefs.js';
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import { SVGConnection, Selection } from './helpers.js';
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import * as mouseops from './mouseops.js';
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import { TILES_WITH_PROPS } from './tile-overlays.js';
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// FIXME some idle thoughts
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// for adjust tool:
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// - preview gray button (or click to actually do it)
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// - preview wire reach
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// - preview destination teleporter (or maybe order)
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// - preview monster pathing
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// - preview ice/ff routing (what about e.g. doublemaze)
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// generally:
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// - show wires that are initially powered
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// - show traps that are initially closed
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// - show implicit red/brown connections
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// - selection and eyedropper should preserve red/brown button connections (somehow)
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// Edited levels are stored as follows.
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// StoredPack and StoredLevel both have an editor_metadata containing:
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// key
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// StoredPack's level_metadata contains:
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// stored_level (optional)
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// title
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// key
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// number
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// index
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// The editor's own storage contains:
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// packs:
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// key:
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// title
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// level_count
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// last_modified
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// current_level
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// And a pack's storage contains:
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// levels:
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// - key
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// title
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// last_modified
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const ZOOM_LEVELS = [0.0625, 0.125, 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16];
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export class Editor extends PrimaryView {
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constructor(conductor) {
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super(conductor, document.body.querySelector('main#editor'));
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// FIXME possibly rename these lol, adding that scroll container made "viewport" a bit
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// inappropriate
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this.actual_viewport_el = this.root.querySelector('.editor-canvas');
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this.viewport_el = this.root.querySelector('.editor-canvas .-container');
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// Load editor state; we may need this before setup() since we create new levels before
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// actually loading the editor proper
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this.stash = load_json_from_storage("Lexy's Labyrinth editor");
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if (! this.stash) {
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this.stash = {
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packs: {}, // key: { title, level_count, last_modified, current_level }
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// More pack data is stored separately under the key, as {
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// levels: [{key, title}],
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// }
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// Levels are also stored under separate keys, encoded as C2M.
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};
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}
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this.pack_stash = null;
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this.level_stash = null;
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// FIXME don't hardcode size here, convey this to renderer some other way
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this.renderer = new CanvasRenderer(this.conductor.tilesets['ll'], 32);
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this.renderer.perception = 'editor';
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this.renderer.show_facing = true;
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// FIXME need this in load_level which is called even if we haven't been setup yet
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this.connections_g = mk_svg('g', {'data-name': 'connections'});
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// This SVG draws vectors on top of the editor, like monster paths and button connections
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this.svg_overlay = mk_svg('svg.level-editor-overlay', {viewBox: '0 0 32 32'},
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mk_svg('defs',
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mk_svg('marker', {id: 'overlay-arrowhead', markerWidth: 4, markerHeight: 4, refX: 3, refY: 2, orient: 'auto'},
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mk_svg('polygon', {points: '0 0, 4 2, 0 4'}),
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),
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mk_svg('filter', {id: 'overlay-filter-outline'},
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this._filter_morphology_element = mk_svg('feMorphology', {'in': 'SourceAlpha', result: 'dilated', operator: 'dilate', radius: 0.03125}),
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this._filter_morphology_element2 = mk_svg('feMorphology', {'in': 'SourceAlpha', result: 'dilated2', operator: 'dilate', radius: 0.0625}),
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mk_svg('feFlood', {'flood-color': '#000'}),
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mk_svg('feComposite', {in2: 'dilated', operator: 'in', result: 'fill'}),
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mk_svg('feFlood', {'flood-color': '#fffc'}),
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mk_svg('feComposite', {in2: 'dilated2', operator: 'in', result: 'fill2'}),
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mk_svg('feComposite', {'in': 'fill', in2: 'fill2'}),
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mk_svg('feComposite', {'in': 'SourceGraphic'}),
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),
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),
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this.connections_g,
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);
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this.viewport_el.append(this.renderer.canvas, this.svg_overlay);
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// This is done more correctly in setup(), but we need a sensible default so levels can be
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// created before switching to the editor
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this.bg_tile = {type: TILE_TYPES.floor};
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this.level_changed_while_inactive = false;
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}
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setup() {
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// Populate status bar (needs doing before the mouse stuff, which tries to update it)
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let statusbar = this.root.querySelector('#editor-statusbar');
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this.statusbar_zoom = mk('output');
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this.statusbar_zoom_input = mk('input', {type: 'range', min: 0, max: ZOOM_LEVELS.length - 1});
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this.statusbar_zoom_input.addEventListener('input', ev => {
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let index = parseInt(ev.target.value, 10);
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if (index < 0) {
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index = 0;
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}
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else if (index >= ZOOM_LEVELS.length) {
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index = ZOOM_LEVELS.length - 1;
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}
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// Center the zoom on the center of the viewport
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let rect = this.actual_viewport_el.getBoundingClientRect();
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this.set_canvas_zoom(
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ZOOM_LEVELS[index],
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(rect.left + rect.right) / 2,
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(rect.top + rect.bottom) / 2);
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});
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this.statusbar_cursor = mk('div.-mouse', "—");
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statusbar.append(
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mk('div.-zoom',
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this.svg_icon('svg-icon-zoom'),
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this.statusbar_zoom_input,
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this.statusbar_zoom,
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),
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this.statusbar_cursor,
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);
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// Keyboard shortcuts
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window.addEventListener('keydown', ev => {
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if (! this.active)
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return;
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if (ev.ctrlKey) {
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if (ev.key === 'a') {
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// Select all
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if (TOOLS[this.current_tool].affects_selection) {
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// If we're in the middle of using a selection tool, cancel it
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this.cancel_mouse_drag();
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}
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let new_rect = new DOMRect(0, 0, this.stored_level.size_x, this.stored_level.size_y);
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if (this.selection.cells.size !== this.stored_level.size_x * this.stored_level.size_y) {
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this.selection.clear();
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this.selection.add_rect(new_rect);
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this.commit_undo();
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}
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}
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else if (ev.key === 'A') {
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// Deselect
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if (TOOLS[this.current_tool].affects_selection) {
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// If we're in the middle of using a selection tool, cancel it
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this.cancel_mouse_drag();
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}
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if (! this.selection.is_empty) {
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this.selection.commit_floating();
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this.selection.clear();
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this.commit_undo();
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}
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}
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else if (ev.key === 'z') {
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this.undo();
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}
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else if (ev.key === 'Z' || ev.key === 'y') {
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this.redo();
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}
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else {
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return;
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}
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}
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else {
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if (ev.key === 'Escape') {
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if (this.mouse_op && this.mouse_op.is_held) {
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this.mouse_op.do_abort();
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}
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}
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else if (ev.key === ',') {
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if (ev.shiftKey) {
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this.rotate_palette_left();
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}
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else if (this.fg_tile) {
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this.rotate_tile_left(this.fg_tile);
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this.redraw_foreground_tile();
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}
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}
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else if (ev.key === '.') {
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if (ev.shiftKey) {
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this.rotate_palette_right();
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}
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else if (this.fg_tile) {
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this.rotate_tile_right(this.fg_tile);
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this.redraw_foreground_tile();
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}
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}
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else if (TOOL_SHORTCUTS[ev.key]) {
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this.select_tool(TOOL_SHORTCUTS[ev.key]);
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}
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else {
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return;
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}
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}
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// If we got here, we did something with the key
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ev.stopPropagation();
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ev.preventDefault();
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});
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// Level canvas and mouse handling
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this.mouse_coords = null;
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this.mouse_ops = [null, new mouseops.PanOperation(this, 1), null]; // left, middle, right
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this.mouse_op = null;
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this.viewport_el.addEventListener('mousedown', ev => {
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this.mouse_coords = [ev.clientX, ev.clientY];
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this.cancel_mouse_drag();
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let button = ev.button;
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// Macs also use ctrl-left-click to emulate right-click, even though everyone has a
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// two-button mouse, and that messes with us since we want to use ctrl as a modifier.
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// Defeat it by manually checking for the right button bit in ev.buttons
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if (button === 2 && (ev.buttons & 2) === 0) {
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button = 0;
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}
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this.set_mouse_button(button);
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if (this.mouse_op) {
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this.mouse_op.do_press(ev);
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}
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ev.preventDefault();
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ev.stopPropagation();
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});
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window.addEventListener('mousemove', ev => {
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if (! this.active)
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return;
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this.mouse_coords = [ev.clientX, ev.clientY];
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// TODO move this into MouseOperation
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let [x, y] = this.renderer.cell_coords_from_event(ev);
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// TODO only do this stuff if the cell coords changed
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let cell = this.cell(x, y);
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if (cell) {
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this.statusbar_cursor.textContent = `(${x}, ${y})`;
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}
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else {
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this.statusbar_cursor.textContent = `—`;
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}
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if (this.mouse_op) {
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this.mouse_op.do_move(ev);
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}
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});
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this.actual_viewport_el.addEventListener('mouseleave', () => {
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if (this.mouse_op) {
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this.mouse_op.do_leave();
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}
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})
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// TODO should this happen for a mouseup anywhere?
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this.viewport_el.addEventListener('mouseup', ev => {
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if (! this.mouse_op)
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return;
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ev.stopPropagation();
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ev.preventDefault();
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this.mouse_op.do_commit();
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this.set_mouse_button(0);
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});
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// Disable context menu, which interferes with right-click tools
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this.viewport_el.addEventListener('contextmenu', ev => {
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ev.preventDefault();
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});
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window.addEventListener('blur', () => {
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this.cancel_mouse_drag();
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// Assume all modifiers are released
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for (let mouse_op of this.mouse_ops) {
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if (mouse_op) {
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mouse_op.clear_modifiers();
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}
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}
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});
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window.addEventListener('mouseleave', () => {
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this.mouse_coords = null;
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});
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// Mouse wheel to zoom
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this.set_canvas_zoom(1);
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this.viewport_el.addEventListener('wheel', ev => {
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// The delta is platform and hardware dependent and ultimately kind of useless, so just
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// treat each event as a click and hope for the best
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if (ev.deltaY === 0)
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return;
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ev.stopPropagation();
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ev.preventDefault();
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let index = ZOOM_LEVELS.findIndex(el => el >= this.zoom);
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if (index < 0) {
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index = ZOOM_LEVELS.length - 1;
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}
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let new_zoom;
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if (ev.deltaY > 0) {
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// Zoom out
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if (ZOOM_LEVELS[index] !== this.zoom) {
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// If we're between levels, pretend we're one level in
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index += 1;
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}
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if (index <= 0)
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return;
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new_zoom = ZOOM_LEVELS[index - 1];
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}
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else {
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// Zoom in
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if (ZOOM_LEVELS[index] !== this.zoom) {
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index -= 1;
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}
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if (index >= ZOOM_LEVELS.length - 1)
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return;
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new_zoom = ZOOM_LEVELS[index + 1];
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}
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// FIXME preserve the panning such that the point under the cursor doesn't move
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// (possibly difficult given that i can't pan at all if there are no scrollbars??)
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// FIXME add a widget to status bar
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this.set_canvas_zoom(new_zoom, ev.clientX, ev.clientY);
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});
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// Toolbox
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// Selected tile and rotation buttons
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this.fg_tile_el = this.renderer.draw_single_tile_type('wall');
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this.fg_tile_el.id = 'editor-tile';
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this.fg_tile_el.addEventListener('click', () => {
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if (this.fg_tile && TILES_WITH_PROPS[this.fg_tile.type.name]) {
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this.open_tile_prop_overlay(
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this.fg_tile, null, this.fg_tile_el.getBoundingClientRect());
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}
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});
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this.bg_tile_el = this.renderer.draw_single_tile_type('floor');
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this.bg_tile_el.addEventListener('click', () => {
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if (this.bg_tile && TILES_WITH_PROPS[this.bg_tile.type.name]) {
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this.open_tile_prop_overlay(
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this.bg_tile, null, this.bg_tile_el.getBoundingClientRect());
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}
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});
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// TODO ones for the palette too??
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this.palette_rotation_index = 0;
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this.palette_actor_direction = 'south';
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let rotate_right_button = mk('button.--image', {type: 'button'}, mk('img', {src: 'icons/rotate-right.png'}));
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rotate_right_button.addEventListener('click', () => {
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this.rotate_tile_right(this.fg_tile);
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this.redraw_foreground_tile();
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});
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let rotate_left_button = mk('button.--image', {type: 'button'}, mk('img', {src: 'icons/rotate-left.png'}));
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rotate_left_button.addEventListener('click', () => {
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this.rotate_tile_left(this.fg_tile);
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this.redraw_foreground_tile();
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});
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this.root.querySelector('.controls').append(
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mk('div.editor-tile-controls',
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rotate_right_button, this.fg_tile_el, rotate_left_button,
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this.bg_tile_el));
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// Tools themselves
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let toolbox = mk('div.icon-button-set', {id: 'editor-toolbar'});
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this.root.querySelector('.controls').append(toolbox);
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this.tool_button_els = {};
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for (let toolname of TOOL_ORDER) {
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let tooldef = TOOLS[toolname];
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let header_text = tooldef.name;
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if (tooldef.shortcut) {
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let shortcut;
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if (tooldef.shortcut === tooldef.shortcut.toUpperCase()) {
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shortcut = `Shift-${tooldef.shortcut}`;
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}
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else {
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shortcut = tooldef.shortcut.toUpperCase();
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}
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header_text += ` (${shortcut})`;
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}
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let tooltip = mk('div.-help.editor-big-tooltip', mk('h3', header_text));
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let button = mk(
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'button', {
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type: 'button',
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'data-tool': toolname,
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},
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mk('img', {
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src: tooldef.icon,
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alt: tooldef.name,
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}),
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tooltip,
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);
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// Replace the [key] elements in the tooltip
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for (let [_, literal, key] of tooldef.desc.matchAll(/(.*?)(?:\[(.+?)\]|$)/gs)) {
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tooltip.append(literal);
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if (key === 'mouse1') {
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tooltip.append(this.svg_icon('svg-icon-mouse1'));
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}
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else if (key === 'mouse2') {
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tooltip.append(this.svg_icon('svg-icon-mouse2'));
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}
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else if (key) {
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tooltip.append(mk('kbd', key));
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}
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}
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this.tool_button_els[toolname] = button;
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toolbox.append(button);
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}
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this.current_tool = null;
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this.select_tool('pencil');
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toolbox.addEventListener('click', ev => {
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let button = ev.target.closest('.icon-button-set button');
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if (! button)
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return;
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this.select_tool(button.getAttribute('data-tool'));
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});
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// Toolbar buttons for saving, exporting, etc.
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let button_container = mk('div.-buttons');
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this.root.querySelector('.controls').append(button_container);
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let _make_button = (label, onclick) => {
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let button = mk('button', {type: 'button'}, label);
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button.addEventListener('click', onclick);
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button_container.append(button);
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return button;
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};
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this.undo_button = _make_button("Undo", () => {
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this.undo();
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});
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this.redo_button = _make_button("Redo", () => {
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this.redo();
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});
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let edit_items = [
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["Rotate left", () => {
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this.rotate_level_left();
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}],
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["Rotate right", () => {
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this.rotate_level_right();
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}],
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["Rotate 180°", () => {
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this.rotate_level_right();
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}],
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["Mirror horizontally", () => {
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this.mirror_level();
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}],
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["Flip vertically", () => {
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this.flip_level();
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}],
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["Pivot around main diagonal", () => {
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this.pivot_level_main();
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}],
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["Pivot around anti diagonal", () => {
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this.pivot_level_anti();
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}],
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];
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this.edit_menu = new MenuOverlay(
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this.conductor,
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edit_items,
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item => item[0],
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item => item[1](),
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);
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let edit_menu_button = _make_button("Edit ", ev => {
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this.edit_menu.open(ev.currentTarget);
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});
|
|
edit_menu_button.append(this.svg_icon('svg-icon-menu-chevron'));
|
|
_make_button("Pack properties...", () => {
|
|
new dialogs.EditorPackMetaOverlay(this.conductor, this.conductor.stored_game).open();
|
|
});
|
|
_make_button("Level properties...", () => {
|
|
new dialogs.EditorLevelMetaOverlay(this.conductor, this.stored_level).open();
|
|
});
|
|
this.save_button = _make_button("Save", () => {
|
|
this.save_level();
|
|
});
|
|
|
|
let export_items = [
|
|
["Share this level with a link", () => {
|
|
// FIXME enable this once gliderbot can understand it
|
|
//let data = util.b64encode(fflate.zlibSync(new Uint8Array(c2g.synthesize_level(this.stored_level))));
|
|
let data = util.b64encode(c2g.synthesize_level(this.stored_level));
|
|
let url = new URL(location);
|
|
url.searchParams.delete('level');
|
|
url.searchParams.delete('setpath');
|
|
url.searchParams.append('level', data);
|
|
new dialogs.EditorShareOverlay(this.conductor, url.toString()).open();
|
|
}],
|
|
["Download level as C2M (new CC2 format)", () => {
|
|
// TODO support getting warnings + errors out of synthesis
|
|
let buf = c2g.synthesize_level(this.stored_level);
|
|
util.trigger_local_download((this.stored_level.title || 'untitled') + '.c2m', new Blob([buf]));
|
|
}],
|
|
["Download pack as C2G (new CC2 format)", () => {
|
|
let stored_pack = this.conductor.stored_game;
|
|
|
|
// This is pretty heckin' best-effort for now; TODO move into format-c2g?
|
|
let lines = [];
|
|
let safe_title = (stored_pack.title || "untitled").replace(/[""]/g, "'").replace(/[\x00-\x1f]+/g, "_");
|
|
lines.push(`game "${safe_title}"`);
|
|
|
|
let files = {};
|
|
let count = stored_pack.level_metadata.length;
|
|
let levelnumlen = String(count).length;
|
|
for (let [i, meta] of stored_pack.level_metadata.entries()) {
|
|
let c2m;
|
|
if (i === this.conductor.level_index) {
|
|
// Use the current state of the current level even if it's not been saved
|
|
c2m = new Uint8Array(c2g.synthesize_level(this.stored_level));
|
|
}
|
|
else if (meta.key) {
|
|
// This is already in localStorage as a c2m
|
|
c2m = fflate.strToU8(localStorage.getItem(meta.key), true);
|
|
}
|
|
else {
|
|
let stored_level = stored_pack.load_level(i);
|
|
c2m = new Uint8Array(c2g.synthesize_level(stored_level));
|
|
}
|
|
|
|
let safe_title = meta.title.replace(/[\x00-\x1f<>:""\/\\|?*]+/g, '_');
|
|
let dirchunk = i - i % 50;
|
|
let dirname = (
|
|
String(dirchunk + 1).padStart(levelnumlen, '0') + '-' +
|
|
String(Math.min(count, dirchunk + 50)).padStart(levelnumlen, '0'));
|
|
let filename = `${dirname}/${i + 1} - ${safe_title}.c2m`;
|
|
files[filename] = c2m;
|
|
|
|
lines.push(`map "${filename}"`);
|
|
}
|
|
|
|
// TODO utf8 encode this
|
|
safe_title = safe_title.replace(/[\x00-\x1f<>:""\/\\|?*]+/g, '_');
|
|
lines.push("");
|
|
files[safe_title + '.c2g'] = fflate.strToU8(lines.join("\n"));
|
|
let u8array = fflate.zipSync(files);
|
|
|
|
// TODO support getting warnings + errors out of synthesis
|
|
util.trigger_local_download((stored_pack.title || 'untitled') + '.zip', new Blob([u8array]));
|
|
}],
|
|
["Download level as CCL (old CC1 format)", () => {
|
|
// TODO support getting warnings out of synthesis?
|
|
let buf;
|
|
try {
|
|
buf = dat.synthesize_level(this.stored_level);
|
|
}
|
|
catch (errs) {
|
|
if (errs instanceof dat.CCLEncodingErrors) {
|
|
new dialogs.EditorExportFailedOverlay(this.conductor, errs.errors).open();
|
|
return;
|
|
}
|
|
throw errs;
|
|
}
|
|
util.trigger_local_download((this.stored_level.title || 'untitled') + '.ccl', new Blob([buf]));
|
|
}],
|
|
];
|
|
this.export_menu = new MenuOverlay(
|
|
this.conductor,
|
|
export_items,
|
|
item => item[0],
|
|
item => item[1](),
|
|
);
|
|
let export_menu_button = _make_button("Export ", ev => {
|
|
this.export_menu.open(ev.currentTarget);
|
|
});
|
|
export_menu_button.append(this.svg_icon('svg-icon-menu-chevron'));
|
|
//_make_button("Toggle green objects");
|
|
|
|
// Tile palette
|
|
let palette_el = this.root.querySelector('.palette');
|
|
this.palette = {}; // name => element
|
|
for (let sectiondef of PALETTE) {
|
|
let section_el = mk('section');
|
|
palette_el.append(mk('h2', sectiondef.title), section_el);
|
|
for (let key of sectiondef.tiles) {
|
|
let entry;
|
|
if (SPECIAL_PALETTE_ENTRIES[key]) {
|
|
let tile = SPECIAL_PALETTE_ENTRIES[key];
|
|
entry = this.renderer.draw_single_tile_type(tile.name, tile);
|
|
}
|
|
else {
|
|
entry = this.renderer.draw_single_tile_type(key);
|
|
}
|
|
entry.setAttribute('data-palette-key', key);
|
|
entry.classList = 'palette-entry';
|
|
this.palette[key] = entry;
|
|
section_el.append(entry);
|
|
}
|
|
}
|
|
palette_el.addEventListener('mousedown', ev => {
|
|
let entry = ev.target.closest('canvas.palette-entry');
|
|
if (! entry)
|
|
return;
|
|
|
|
let fg;
|
|
if (ev.button === 0) {
|
|
fg = true;
|
|
}
|
|
else if (ev.button === 2) {
|
|
fg = false;
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
|
|
let key = entry.getAttribute('data-palette-key');
|
|
if (SPECIAL_PALETTE_ENTRIES[key]) {
|
|
// Tile with preconfigured stuff on it
|
|
let tile = Object.assign({}, SPECIAL_PALETTE_ENTRIES[key]);
|
|
tile.type = TILE_TYPES[tile.name];
|
|
delete tile.name;
|
|
if (fg) {
|
|
this.select_foreground_tile(tile, true);
|
|
}
|
|
else {
|
|
if (tile.type.layer !== LAYERS.terrain)
|
|
return;
|
|
this.select_background_tile(tile, true);
|
|
}
|
|
}
|
|
else {
|
|
// Regular tile name
|
|
if (fg) {
|
|
this.select_foreground_tile(key, true);
|
|
}
|
|
else {
|
|
if (TILE_TYPES[key].layer !== LAYERS.terrain)
|
|
return;
|
|
this.select_background_tile(key, true);
|
|
}
|
|
}
|
|
});
|
|
// Disable context menu so right-click works
|
|
palette_el.addEventListener('contextmenu', ev => {
|
|
ev.preventDefault();
|
|
});
|
|
// Hover help
|
|
palette_el.addEventListener('mouseover', ev => {
|
|
let entry = ev.target.closest('canvas.palette-entry');
|
|
if (! entry)
|
|
return;
|
|
|
|
this.show_palette_tooltip(entry.getAttribute('data-palette-key'));
|
|
});
|
|
palette_el.addEventListener('mouseout', ev => {
|
|
let entry = ev.target.closest('canvas.palette-entry');
|
|
if (! entry)
|
|
return;
|
|
|
|
this.hide_palette_tooltip();
|
|
});
|
|
this.palette_tooltip = mk('div.editor-palette-tooltip.editor-big-tooltip', mk('h3'), mk('p'));
|
|
this.root.append(this.palette_tooltip);
|
|
|
|
this.fg_tile = null; // used for most drawing
|
|
this.fg_tile_from_palette = false;
|
|
this.palette_fg_selected_el = null;
|
|
this.select_foreground_tile('wall', true);
|
|
this.bg_tile = null; // used to populate new/cleared cells
|
|
this.select_background_tile('floor', true);
|
|
|
|
this.selection = new Selection(this);
|
|
|
|
this.reset_undo();
|
|
}
|
|
|
|
activate() {
|
|
super.activate();
|
|
this._schedule_redraw_loop();
|
|
|
|
// Do some final heavyweight or DOM-related setup if the level changed while the editor
|
|
// wasn't showing
|
|
if (this.level_changed_while_inactive) {
|
|
this.level_changed_while_inactive = false;
|
|
|
|
this.redraw_entire_level();
|
|
|
|
// Reset the scroll position; this happens when loading a level, but if a level is
|
|
// loaded before we're initially visible, all the DOM sizes are zero and it breaks
|
|
this.reset_viewport_scroll();
|
|
}
|
|
}
|
|
|
|
deactivate() {
|
|
if (this._redraw_handle) {
|
|
window.cancelAnimationFrame(this._redraw_handle);
|
|
this._redraw_handle = null;
|
|
}
|
|
super.deactivate();
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Level creation, management, and saving
|
|
|
|
make_blank_cell(x, y) {
|
|
let cell = new format_base.StoredCell;
|
|
cell.x = x;
|
|
cell.y = y;
|
|
cell[LAYERS.terrain] = {...this.bg_tile};
|
|
return cell;
|
|
}
|
|
|
|
_make_empty_level(number, size_x, size_y) {
|
|
let stored_level = new format_base.StoredLevel(number);
|
|
stored_level.title = "untitled level";
|
|
stored_level.size_x = size_x;
|
|
stored_level.size_y = size_y;
|
|
stored_level.viewport_size = 10;
|
|
stored_level.blob_behavior = 2; // extra random
|
|
for (let i = 0; i < size_x * size_y; i++) {
|
|
stored_level.linear_cells.push(this.make_blank_cell(...stored_level.scalar_to_coords(i)));
|
|
}
|
|
stored_level.linear_cells[0][LAYERS.actor] = {type: TILE_TYPES['player'], direction: 'south'};
|
|
return stored_level;
|
|
}
|
|
|
|
_save_pack_to_stash(stored_pack) {
|
|
if (! stored_pack.editor_metadata) {
|
|
console.error("Asked to save a stored pack that's not part of the editor", stored_pack);
|
|
return;
|
|
}
|
|
|
|
// Reload the stash in case a pack was created in another tab
|
|
// TODO do this with events
|
|
this.stash = load_json_from_storage("Lexy's Labyrinth editor") ?? this.stash;
|
|
|
|
let pack_key = stored_pack.editor_metadata.key;
|
|
this.stash.packs[pack_key] = {
|
|
title: stored_pack.title,
|
|
level_count: stored_pack.level_metadata.length,
|
|
last_modified: Date.now(),
|
|
};
|
|
save_json_to_storage("Lexy's Labyrinth editor", this.stash);
|
|
}
|
|
|
|
_save_level_to_storage(stored_level) {
|
|
if (! stored_level.editor_metadata) {
|
|
console.error("Asked to save a stored level that's not part of the editor", stored_level);
|
|
return;
|
|
}
|
|
|
|
let buf = c2g.synthesize_level(stored_level);
|
|
let stringy_buf = string_from_buffer_ascii(buf);
|
|
window.localStorage.setItem(stored_level.editor_metadata.key, stringy_buf);
|
|
}
|
|
|
|
create_scratch_level() {
|
|
let stored_level = this._make_empty_level(1, 32, 32);
|
|
|
|
let stored_pack = new format_base.StoredPack(null);
|
|
stored_pack.title = "scratch pack";
|
|
stored_pack.level_metadata.push({
|
|
stored_level: stored_level,
|
|
});
|
|
this.conductor.load_game(stored_pack);
|
|
|
|
this.conductor.switch_to_editor();
|
|
}
|
|
|
|
create_pack() {
|
|
let pack_key = `LLP-${Date.now()}`;
|
|
let level_key = `LLL-${Date.now()}`;
|
|
let stored_pack = new format_base.StoredPack(pack_key);
|
|
stored_pack.title = "Untitled pack";
|
|
stored_pack.editor_metadata = {
|
|
key: pack_key,
|
|
};
|
|
|
|
let stored_level = this._make_empty_level(1, 32, 32);
|
|
stored_level.editor_metadata = {
|
|
key: level_key,
|
|
};
|
|
// FIXME should convert this to the storage-backed version when switching levels, rather
|
|
// than keeping it around?
|
|
stored_pack.level_metadata.push({
|
|
stored_level: stored_level,
|
|
key: level_key,
|
|
title: stored_level.title,
|
|
index: 0,
|
|
number: 1,
|
|
});
|
|
this.conductor.load_game(stored_pack);
|
|
|
|
this._save_pack_to_stash(stored_pack);
|
|
|
|
save_json_to_storage(pack_key, {
|
|
levels: [{
|
|
key: level_key,
|
|
title: stored_level.title,
|
|
last_modified: Date.now(),
|
|
}],
|
|
current_level_index: 0,
|
|
});
|
|
|
|
this._save_level_to_storage(stored_level);
|
|
|
|
this.conductor.switch_to_editor();
|
|
}
|
|
|
|
load_editor_pack(pack_key) {
|
|
let pack_stash = load_json_from_storage(pack_key);
|
|
|
|
let stored_pack = new format_base.StoredPack(pack_key, meta => {
|
|
let buf = bytestring_to_buffer(localStorage.getItem(meta.key));
|
|
let stored_level = c2g.parse_level(buf, meta.number);
|
|
stored_level.editor_metadata = {
|
|
key: meta.key,
|
|
};
|
|
return stored_level;
|
|
});
|
|
// TODO should this also be in the pack's stash...?
|
|
stored_pack.title = this.stash.packs[pack_key].title;
|
|
stored_pack.editor_metadata = {
|
|
key: pack_key,
|
|
};
|
|
|
|
for (let [i, leveldata] of pack_stash.levels.entries()) {
|
|
stored_pack.level_metadata.push({
|
|
key: leveldata.key,
|
|
title: leveldata.title,
|
|
index: i,
|
|
number: i + 1,
|
|
});
|
|
}
|
|
this.conductor.load_game(stored_pack, null, pack_stash.current_level_index);
|
|
|
|
this.conductor.switch_to_editor();
|
|
}
|
|
|
|
// Move, insert, or delete a level. If dest_index is null, the level will be deleted. If
|
|
// source is a number, it's an index; otherwise, it's a level, assumed to be newly-created, and
|
|
// will be given a new key and saved to localStorage. (Passing null and a level will,
|
|
// of course, do nothing. Passing an out of bounds source index will also do nothing.)
|
|
move_level(source, dest_index) {
|
|
let stored_pack = this.conductor.stored_game;
|
|
if (! stored_pack.editor_metadata) {
|
|
return;
|
|
}
|
|
|
|
// Get the level, and pull it out of the list if necessary
|
|
let stored_level, level_metadata, pack_stash_entry, source_index = null;
|
|
let pack_stash = load_json_from_storage(stored_pack.editor_metadata.key);
|
|
if (typeof source === 'number') {
|
|
if (source === dest_index)
|
|
return;
|
|
|
|
source_index = source;
|
|
if (source_index < 0 || source_index >= stored_pack.level_metadata.length) {
|
|
console.warn("Asked to move a level with an out-of-bounds source:", source_index);
|
|
return;
|
|
}
|
|
|
|
[level_metadata] = stored_pack.level_metadata.splice(source_index, 1);
|
|
[pack_stash_entry] = pack_stash.levels.splice(source_index, 1);
|
|
|
|
stored_level = level_metadata.stored_level ?? null;
|
|
if (stored_level === null && source_index === this.conductor.level_index) {
|
|
stored_level = this.conductor.stored_level;
|
|
}
|
|
}
|
|
else {
|
|
// This is a new level
|
|
if (dest_index === null)
|
|
// Nothing to do
|
|
return;
|
|
|
|
dest_index = Math.max(0, Math.min(stored_pack.level_metadata.length, dest_index));
|
|
|
|
stored_level = source;
|
|
level_metadata = {
|
|
stored_level: stored_level,
|
|
key: `LLL-${Date.now()}`,
|
|
title: stored_level.title,
|
|
index: dest_index,
|
|
number: dest_index + 1,
|
|
};
|
|
pack_stash_entry = {
|
|
key: level_metadata.key,
|
|
title: stored_level.title,
|
|
last_modified: Date.now(),
|
|
};
|
|
stored_level.editor_metadata = {
|
|
key: level_metadata.key,
|
|
};
|
|
this._save_level_to_storage(stored_level);
|
|
}
|
|
|
|
if (dest_index === null) {
|
|
// Erase the level from localStorage
|
|
window.localStorage.removeItem(level_metadata.key);
|
|
}
|
|
else {
|
|
// Add the level to the appropriate place
|
|
if (stored_level) {
|
|
stored_level.index = dest_index;
|
|
stored_level.number = dest_index + 1;
|
|
}
|
|
level_metadata.index = dest_index;
|
|
level_metadata.number = dest_index + 1;
|
|
|
|
stored_pack.level_metadata.splice(dest_index, 0, level_metadata);
|
|
pack_stash.levels.splice(dest_index, 0, pack_stash_entry);
|
|
}
|
|
|
|
// Renumber levels as necessary
|
|
let delta, start_index, end_index;
|
|
if (source_index === null) {
|
|
// A level was inserted, so increment the number of every level after it
|
|
delta = +1;
|
|
start_index = dest_index + 1;
|
|
end_index = stored_pack.level_metadata.length - 1;
|
|
}
|
|
else if (dest_index === null) {
|
|
// A level was deleted, so decrement the number of every level after it
|
|
delta = -1;
|
|
start_index = source_index;
|
|
end_index = stored_pack.level_metadata.length - 1;
|
|
}
|
|
else {
|
|
// A level was moved, so it depends whether it was moved forwards or backwards
|
|
if (source_index < dest_index) {
|
|
delta = -1;
|
|
start_index = source_index;
|
|
end_index = dest_index - 1;
|
|
}
|
|
else {
|
|
delta = +1;
|
|
start_index = dest_index + 1;
|
|
end_index = source_index;
|
|
}
|
|
}
|
|
for (let i = start_index; i <= end_index; i++) {
|
|
let meta = stored_pack.level_metadata[i];
|
|
meta.index += delta;
|
|
meta.number += delta;
|
|
if (meta.stored_level) {
|
|
meta.stored_level.index += delta;
|
|
meta.stored_level.number += delta;
|
|
}
|
|
}
|
|
|
|
// Update the conductor's index too so it doesn't get confused
|
|
if (this.conductor.level_index === source_index) {
|
|
// FIXME refuse to delete the current level
|
|
this.conductor.level_index = dest_index;
|
|
}
|
|
else if (
|
|
this.conductor.level_index === dest_index ||
|
|
(start_index <= this.conductor.level_index && this.conductor.level_index <= end_index))
|
|
{
|
|
this.conductor.level_index += delta;
|
|
// Update the current level if it's not stored in the metadata yet
|
|
// FIXME if you delete the level before the current one, this gets decremented twice?
|
|
// can't seem to reproduce
|
|
if (! stored_level) {
|
|
this.conductor.stored_level.index += delta;
|
|
this.conductor.stored_level.number += delta;
|
|
}
|
|
}
|
|
|
|
// Update the title and headers, since the level number might have changed
|
|
this.conductor.update_level_title();
|
|
this.conductor.update_nav_buttons();
|
|
|
|
// Save the pack stash and editor stash, and we should be done!
|
|
pack_stash.current_level_index = this.conductor.level_index;
|
|
save_json_to_storage(stored_pack.editor_metadata.key, pack_stash);
|
|
this._save_pack_to_stash(stored_pack);
|
|
|
|
return stored_level;
|
|
}
|
|
|
|
duplicate_level(index) {
|
|
// The most reliable way to clone a level is to reserialize its current state
|
|
// TODO with autosave this shouldn't be necessary, just copy the existing serialization
|
|
let stored_level = c2g.parse_level(c2g.synthesize_level(this.conductor.stored_game.load_level(index)), index + 2);
|
|
return this.move_level(stored_level, index + 1);
|
|
}
|
|
|
|
save_level() {
|
|
// TODO need feedback. or maybe not bc this should be replaced with autosave later
|
|
// TODO also need to update the pack data's last modified time
|
|
let stored_pack = this.conductor.stored_game;
|
|
if (! stored_pack.editor_metadata)
|
|
return;
|
|
|
|
this.modified = false;
|
|
this.undo_modification_offset = 0;
|
|
|
|
// Update the pack itself
|
|
// TODO maybe should keep this around, but there's a tricky order of operations thing
|
|
// with it
|
|
let pack_key = stored_pack.editor_metadata.key;
|
|
let pack_stash = load_json_from_storage(pack_key);
|
|
pack_stash.title = stored_pack.title;
|
|
pack_stash.last_modified = Date.now();
|
|
pack_stash.levels[this.conductor.level_index].title = this.stored_level.title;
|
|
pack_stash.levels[this.conductor.level_index].last_modified = Date.now();
|
|
|
|
// Save everything at once, level first, to minimize chances of an error getting things
|
|
// out of sync
|
|
this._save_level_to_storage(this.stored_level);
|
|
save_json_to_storage(pack_key, pack_stash);
|
|
this._save_pack_to_stash(stored_pack);
|
|
|
|
if (this._level_browser) {
|
|
this._level_browser.expire(this.conductor.level_index);
|
|
}
|
|
this._update_ui_after_edit();
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Level loading
|
|
|
|
load_game(stored_game) {
|
|
this._level_browser = null;
|
|
}
|
|
|
|
load_level(stored_level) {
|
|
// TODO support a game too i guess
|
|
this.stored_level = stored_level;
|
|
this.update_viewport_size();
|
|
this.update_cell_coordinates();
|
|
this.modified = false;
|
|
if (! this.active) {
|
|
this.level_changed_while_inactive = true;
|
|
}
|
|
|
|
// Remember current level for an editor level
|
|
if (this.conductor.stored_game.editor_metadata) {
|
|
let pack_key = this.conductor.stored_game.editor_metadata.key;
|
|
let pack_stash = load_json_from_storage(pack_key);
|
|
pack_stash.current_level_index = this.conductor.level_index;
|
|
save_json_to_storage(pack_key, pack_stash);
|
|
}
|
|
|
|
// Load connections
|
|
// TODO what if the source tile is not connectable?
|
|
this.connections_g.textContent = '';
|
|
this.connections_arrows = {};
|
|
for (let [src, dest] of this.stored_level.custom_connections) {
|
|
let [sx, sy] = this.stored_level.scalar_to_coords(src);
|
|
let [dx, dy] = this.stored_level.scalar_to_coords(dest);
|
|
let arrow = new SVGConnection(sx, sy, dx, dy);
|
|
this.connections_arrows[src] = arrow;
|
|
arrow.element.setAttribute(
|
|
'data-source', this.stored_level.linear_cells[src][LAYERS.terrain].type.name);
|
|
this.connections_g.append(arrow.element);
|
|
}
|
|
// TODO why are these in connections_g lol
|
|
for (let [i, region] of this.stored_level.camera_regions.entries()) {
|
|
let el = mk_svg('rect.overlay-camera', {x: region.x, y: region.y, width: region.width, height: region.height});
|
|
this.connections_g.append(el);
|
|
}
|
|
|
|
// Load *implicit* connections
|
|
this.recreate_implicit_connections();
|
|
|
|
this.renderer.set_level(stored_level);
|
|
if (this.active) {
|
|
this.redraw_entire_level();
|
|
}
|
|
this.reset_viewport_scroll();
|
|
|
|
if (this._done_setup) {
|
|
// XXX this doesn't work yet if setup hasn't run because the undo button won't exist
|
|
this.reset_undo();
|
|
}
|
|
}
|
|
|
|
update_cell_coordinates() {
|
|
// We rely on each StoredCell having .x and .y for partial redrawing
|
|
for (let [i, cell] of this.stored_level.linear_cells.entries()) {
|
|
[cell.x, cell.y] = this.stored_level.scalar_to_coords(i);
|
|
}
|
|
}
|
|
|
|
update_viewport_size() {
|
|
this.renderer.set_viewport_size(this.stored_level.size_x, this.stored_level.size_y);
|
|
this.svg_overlay.setAttribute('viewBox', `0 0 ${this.stored_level.size_x} ${this.stored_level.size_y}`);
|
|
}
|
|
|
|
update_after_size_change() {
|
|
this.update_viewport_size();
|
|
this.update_cell_coordinates();
|
|
this.redraw_entire_level();
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
|
|
set_canvas_zoom(zoom, origin_x = null, origin_y = null) {
|
|
// Adjust scrolling so that the point under the mouse cursor remains fixed
|
|
let scroll_adjust_x = null;
|
|
let scroll_adjust_y = null;
|
|
if (origin_x !== null && this.zoom) {
|
|
// FIXME possible sign of a bad api
|
|
let [frac_cell_x, frac_cell_y] = this.renderer.real_cell_coords_from_event({clientX: origin_x, clientY: origin_y});
|
|
// Zooming is really just resizing a DOM element, which doesn't affect either the
|
|
// transparent border or the scroll position, so zooming from Z1 to Z2 will move a point
|
|
// from X * Z1 to X * Z2. To keep it at the same client point, the scroll position
|
|
// thus needs to change by X * (Z2 - Z1).
|
|
scroll_adjust_x = frac_cell_x * (zoom - this.zoom) * this.renderer.tileset.size_x;
|
|
scroll_adjust_y = frac_cell_y * (zoom - this.zoom) * this.renderer.tileset.size_y;
|
|
}
|
|
|
|
this.zoom = zoom;
|
|
this.renderer.canvas.style.setProperty('--scale', this.zoom);
|
|
this.svg_overlay.style.setProperty('--scale', this.zoom);
|
|
this.actual_viewport_el.classList.toggle('--crispy', this.zoom >= 1);
|
|
this.statusbar_zoom.textContent = `${this.zoom * 100}%`;
|
|
// The arrow outline isn't CSS, so we have to fix it manually
|
|
this._filter_morphology_element.setAttribute('radius', 0.03125 / this.zoom);
|
|
this._filter_morphology_element2.setAttribute('radius', 0.0625 / this.zoom);
|
|
|
|
let index = ZOOM_LEVELS.findIndex(el => el >= this.zoom);
|
|
if (index < 0) {
|
|
index = ZOOM_LEVELS.length - 1;
|
|
}
|
|
this.statusbar_zoom_input.value = index;
|
|
|
|
// Only actually adjust the scroll position after changing the zoom, or it might not be
|
|
// possible to scroll that far yet
|
|
if (scroll_adjust_x !== null) {
|
|
this.actual_viewport_el.scrollLeft += scroll_adjust_x;
|
|
this.actual_viewport_el.scrollTop += scroll_adjust_y;
|
|
}
|
|
}
|
|
|
|
reset_viewport_scroll() {
|
|
// Position the level within the viewport; the default is no scroll, which will mostly show
|
|
// empty space. Try to put a 1-cell margin around it; if it fits, center it; if not, put
|
|
// the top-left corner at the top-left of the viewport.
|
|
let canvas_width = this.renderer.canvas.offsetWidth;
|
|
let canvas_height = this.renderer.canvas.offsetHeight;
|
|
let padded_canvas_width = canvas_width * (1 + 2 / this.stored_level.size_x);
|
|
let padded_canvas_height = canvas_height * (1 + 2 / this.stored_level.size_y);
|
|
let area_width = this.viewport_el.offsetWidth;
|
|
let area_height = this.viewport_el.offsetHeight;
|
|
let viewport_width = this.actual_viewport_el.offsetWidth;
|
|
let viewport_height = this.actual_viewport_el.offsetHeight;
|
|
this.actual_viewport_el.scrollLeft = (area_width - Math.max(viewport_width, padded_canvas_width)) / 2;
|
|
this.actual_viewport_el.scrollTop = (area_height - Math.max(viewport_height, padded_canvas_height)) / 2;
|
|
}
|
|
|
|
open_level_browser() {
|
|
if (! this._level_browser) {
|
|
this._level_browser = new dialogs.EditorLevelBrowserOverlay(this.conductor);
|
|
}
|
|
this._level_browser.open();
|
|
}
|
|
|
|
select_tool(tool) {
|
|
if (tool === this.current_tool)
|
|
return;
|
|
if (! this.tool_button_els[tool])
|
|
return;
|
|
|
|
if (this.current_tool) {
|
|
this.tool_button_els[this.current_tool].classList.remove('-selected');
|
|
}
|
|
this.current_tool = tool;
|
|
this.tool_button_els[this.current_tool].classList.add('-selected');
|
|
|
|
// Left button: activate tool
|
|
this._init_mouse_op(0, this.current_tool && TOOLS[this.current_tool].op1);
|
|
// Right button: activate tool's alt mode
|
|
this._init_mouse_op(2, this.current_tool && TOOLS[this.current_tool].op2);
|
|
|
|
this.set_mouse_button(0);
|
|
}
|
|
_init_mouse_op(button, op_type) {
|
|
if (this.mouse_ops[button] && op_type && this.mouse_ops[button] instanceof op_type)
|
|
// Don't recreate the same type of mouse operation
|
|
return;
|
|
|
|
if (this.mouse_ops[button]) {
|
|
this.mouse_ops[button].do_destroy();
|
|
this.mouse_ops[button] = null;
|
|
}
|
|
|
|
if (op_type) {
|
|
this.mouse_ops[button] = new op_type(this, button);
|
|
}
|
|
}
|
|
|
|
set_mouse_button(button) {
|
|
this.mouse_op = this.mouse_ops[button];
|
|
}
|
|
|
|
show_palette_tooltip(key) {
|
|
let desc = TILE_DESCRIPTIONS[key];
|
|
if (! desc && SPECIAL_PALETTE_ENTRIES[key]) {
|
|
let name = SPECIAL_PALETTE_ENTRIES[key].name;
|
|
desc = TILE_DESCRIPTIONS[name];
|
|
}
|
|
|
|
if (! desc) {
|
|
this.palette_tooltip.classList.remove('--visible');
|
|
return;
|
|
}
|
|
|
|
this.palette_tooltip.classList.add('--visible');
|
|
this.palette_tooltip.querySelector('h3').textContent = desc.name;
|
|
this.palette_tooltip.querySelector('p').textContent = desc.desc;
|
|
|
|
// Place it out of the way of the palette (so, overlaying the level) but roughly vertically
|
|
// aligned
|
|
let palette_rect = this.root.querySelector('.palette').getBoundingClientRect();
|
|
let entry_rect = this.palette[key].getBoundingClientRect();
|
|
let tip_height = this.palette_tooltip.offsetHeight;
|
|
this.palette_tooltip.style.left = `${palette_rect.right}px`;
|
|
this.palette_tooltip.style.top = `${Math.min(entry_rect.top, palette_rect.bottom - tip_height)}px`;
|
|
}
|
|
|
|
hide_palette_tooltip() {
|
|
this.palette_tooltip.classList.remove('--visible');
|
|
}
|
|
|
|
_name_or_tile_to_name_and_tile(name_or_tile) {
|
|
let name, tile;
|
|
if (typeof name_or_tile === 'string') {
|
|
name = name_or_tile;
|
|
tile = { type: TILE_TYPES[name] };
|
|
|
|
if (tile.type.is_actor) {
|
|
tile.direction = 'south';
|
|
}
|
|
if (TILES_WITH_PROPS[name]) {
|
|
TILES_WITH_PROPS[name].configure_tile_defaults(tile);
|
|
}
|
|
}
|
|
else {
|
|
tile = {...name_or_tile};
|
|
name = tile.type.name;
|
|
}
|
|
return [name, tile];
|
|
}
|
|
|
|
select_foreground_tile(name_or_tile, from_palette = false) {
|
|
let [name, tile] = this._name_or_tile_to_name_and_tile(name_or_tile);
|
|
|
|
// Deselect any previous selection
|
|
if (this.palette_fg_selected_el) {
|
|
this.palette_fg_selected_el.classList.remove('--selected');
|
|
}
|
|
|
|
// Store the tile
|
|
this.fg_tile = tile;
|
|
this.fg_tile_from_palette = from_palette;
|
|
|
|
// Select it in the palette, if possible
|
|
let key = name;
|
|
let behavior = SPECIAL_TILE_BEHAVIOR[name];
|
|
if (behavior && behavior.pick_palette_entry) {
|
|
key = SPECIAL_TILE_BEHAVIOR[name].pick_palette_entry(tile);
|
|
}
|
|
this.palette_fg_selected_el = this.palette[key] ?? null;
|
|
if (this.palette_fg_selected_el) {
|
|
this.palette_fg_selected_el.classList.add('--selected');
|
|
}
|
|
|
|
this.redraw_foreground_tile();
|
|
|
|
// Some tools obviously don't work with a palette selection, in which case changing tiles
|
|
// should default you back to the pencil
|
|
if (! TOOLS[this.current_tool].uses_palette) {
|
|
this.select_tool('pencil');
|
|
}
|
|
}
|
|
|
|
select_background_tile(name_or_tile) {
|
|
let [_name, tile] = this._name_or_tile_to_name_and_tile(name_or_tile);
|
|
|
|
this.bg_tile = tile;
|
|
|
|
this.redraw_background_tile();
|
|
}
|
|
|
|
// Transform an individual tile in various ways. No undo handling (as the tile may or may not
|
|
// even be part of the level).
|
|
_transform_tile(tile, adjust_method, transform_method, direction_property) {
|
|
let did_anything = true;
|
|
|
|
let behavior = SPECIAL_TILE_BEHAVIOR[tile.type.name];
|
|
if (adjust_method && behavior && behavior[adjust_method]) {
|
|
behavior[adjust_method](tile);
|
|
}
|
|
else if (behavior && behavior[transform_method]) {
|
|
behavior[transform_method](tile);
|
|
}
|
|
else if (TILE_TYPES[tile.type.name].is_actor) {
|
|
tile.direction = DIRECTIONS[tile.direction ?? 'south'][direction_property];
|
|
}
|
|
else {
|
|
did_anything = false;
|
|
}
|
|
|
|
if (tile.wire_directions) {
|
|
tile.wire_directions = transform_direction_bitmask(
|
|
tile.wire_directions, direction_property);
|
|
did_anything = true;
|
|
}
|
|
if (tile.wire_tunnel_directions) {
|
|
tile.wire_tunnel_directions = transform_direction_bitmask(
|
|
tile.wire_tunnel_directions, direction_property);
|
|
did_anything = true;
|
|
}
|
|
|
|
return did_anything;
|
|
}
|
|
rotate_tile_left(tile, include_faux_adjustments = true) {
|
|
return this._transform_tile(
|
|
tile, include_faux_adjustments ? 'adjust_backward' : null, 'rotate_left', 'left');
|
|
}
|
|
rotate_tile_right(tile, include_faux_adjustments = true) {
|
|
return this._transform_tile(
|
|
tile, include_faux_adjustments ? 'adjust_forward' : null, 'rotate_right', 'right');
|
|
}
|
|
rotate_tile_180(tile) {
|
|
let changed = this.rotate_tile_right(tile);
|
|
changed ||= this.rotate_tile_right(tile);
|
|
return changed;
|
|
}
|
|
mirror_tile(tile) {
|
|
return this._transform_tile(tile, null, 'mirror', 'mirrored');
|
|
}
|
|
flip_tile(tile) {
|
|
return this._transform_tile(tile, null, 'flip', 'flipped');
|
|
}
|
|
pivot_tile_main(tile) {
|
|
// A flip along the main diagonal is equivalent to a right turn, then a horizontal mirror
|
|
let changed = this.rotate_tile_right(tile);
|
|
changed ||= this.mirror_tile(tile);
|
|
return changed;
|
|
}
|
|
pivot_tile_anti(tile) {
|
|
// A flip along the anti-diagonal is equivalent to a left turn, then a horizontal mirror
|
|
let changed = this.rotate_tile_left(tile);
|
|
changed ||= this.mirror_tile(tile);
|
|
return changed;
|
|
}
|
|
|
|
rotate_palette_left() {
|
|
this.palette_rotation_index += 1;
|
|
this.palette_rotation_index %= 4;
|
|
this.palette_actor_direction = DIRECTIONS[this.palette_actor_direction].left;
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Drawing
|
|
|
|
redraw_foreground_tile() {
|
|
let ctx = this.fg_tile_el.getContext('2d');
|
|
ctx.clearRect(0, 0, this.fg_tile_el.width, this.fg_tile_el.height);
|
|
this.renderer.draw_single_tile_type(
|
|
this.fg_tile.type.name, this.fg_tile, this.fg_tile_el);
|
|
for (let mouse_op of this.mouse_ops) {
|
|
if (mouse_op) {
|
|
mouse_op.handle_tile_updated();
|
|
}
|
|
}
|
|
}
|
|
|
|
redraw_background_tile() {
|
|
let ctx = this.bg_tile_el.getContext('2d');
|
|
ctx.clearRect(0, 0, this.bg_tile_el.width, this.bg_tile_el.height);
|
|
this.renderer.draw_single_tile_type(
|
|
this.bg_tile.type.name, this.bg_tile, this.bg_tile_el);
|
|
for (let mouse_op of this.mouse_ops) {
|
|
if (mouse_op) {
|
|
mouse_op.handle_tile_updated(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
mark_cell_dirty(cell) {
|
|
this.mark_point_dirty(cell.x, cell.y);
|
|
}
|
|
|
|
mark_point_dirty(x, y) {
|
|
if (! this._dirty_rect) {
|
|
this._dirty_rect = new DOMRect(x, y, 1, 1);
|
|
}
|
|
else {
|
|
let rect = this._dirty_rect;
|
|
if (x < rect.left) {
|
|
rect.width = rect.right - x;
|
|
rect.x = x;
|
|
}
|
|
else if (x >= rect.right) {
|
|
rect.width = x - rect.left + 1;
|
|
}
|
|
if (y < rect.top) {
|
|
rect.height = rect.bottom - y;
|
|
rect.y = y;
|
|
}
|
|
else if (y >= rect.bottom) {
|
|
rect.height = y - rect.top + 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
redraw_entire_level() {
|
|
this.renderer.draw_static_region(0, 0, this.stored_level.size_x, this.stored_level.size_y);
|
|
}
|
|
|
|
_schedule_redraw_loop() {
|
|
this._redraw_handle = window.requestAnimationFrame(this._redraw_dirty.bind(this));
|
|
this._dirty_rect = null;
|
|
}
|
|
|
|
// Automatically redraw only what's changed
|
|
_redraw_dirty() {
|
|
// TODO draw sparkle background under the starting player
|
|
if (this._dirty_rect) {
|
|
this.renderer.draw_static_region(
|
|
this._dirty_rect.left, this._dirty_rect.top,
|
|
this._dirty_rect.right, this._dirty_rect.bottom);
|
|
}
|
|
this._schedule_redraw_loop();
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Utility/inspection
|
|
|
|
is_in_bounds(x, y) {
|
|
return this.stored_level.is_point_within_bounds(x, y);
|
|
}
|
|
|
|
cell(x, y) {
|
|
return this.stored_level.cell(x, y);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Mutation
|
|
|
|
// DOES NOT commit the undo entry!
|
|
place_in_cell(cell, tile) {
|
|
// TODO weird api?
|
|
if (! tile)
|
|
return;
|
|
|
|
if (! this.selection.contains(cell.x, cell.y))
|
|
return;
|
|
|
|
// Replace whatever's on the same layer
|
|
let layer = tile.type.layer;
|
|
let existing_tile = cell[layer];
|
|
|
|
// If we find a tile of the same type as the one being drawn, see if it has custom combine
|
|
// behavior (only the case if it came from the palette)
|
|
if (existing_tile && existing_tile.type === tile.type &&
|
|
// FIXME this is hacky garbage
|
|
tile === this.fg_tile && this.fg_tile_from_palette &&
|
|
SPECIAL_TILE_BEHAVIOR[tile.type.name] &&
|
|
SPECIAL_TILE_BEHAVIOR[tile.type.name].combine_draw)
|
|
{
|
|
let old_tile = {...existing_tile};
|
|
let new_tile = existing_tile;
|
|
SPECIAL_TILE_BEHAVIOR[tile.type.name].combine_draw(tile, new_tile);
|
|
this._assign_tile(cell, layer, new_tile, old_tile);
|
|
return;
|
|
}
|
|
|
|
let new_tile = {...tile};
|
|
// Special case: preserve wires when replacing one wired tile with another
|
|
if (new_tile.type.contains_wire &&
|
|
// FIXME this is hacky garbage
|
|
tile === this.fg_tile && this.fg_tile_from_palette && existing_tile !== undefined)
|
|
{
|
|
if (existing_tile.type.contains_wire) {
|
|
new_tile.wire_directions = existing_tile.wire_directions;
|
|
}
|
|
else if (existing_tile.type.name === 'logic_gate') {
|
|
// Extract the wires from logic gates
|
|
new_tile.wire_directions = 0;
|
|
for (let dir of existing_tile.type.get_wires(existing_tile)) {
|
|
if (dir) {
|
|
new_tile.wire_directions |= DIRECTIONS[dir].bit;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
this._assign_tile(cell, layer, new_tile, existing_tile);
|
|
}
|
|
|
|
erase_tile(cell, tile = null) {
|
|
// TODO respect selection
|
|
|
|
if (tile === null) {
|
|
tile = this.fg_tile;
|
|
}
|
|
|
|
let existing_tile = cell[tile.type.layer];
|
|
|
|
// If we find a tile of the same type as the one being drawn, see if it has custom combine
|
|
// behavior (only the case if it came from the palette)
|
|
if (existing_tile && existing_tile.type === tile.type &&
|
|
// FIXME this is hacky garbage
|
|
tile === this.fg_tile && this.fg_tile_from_palette &&
|
|
SPECIAL_TILE_BEHAVIOR[tile.type.name] &&
|
|
SPECIAL_TILE_BEHAVIOR[tile.type.name].combine_erase)
|
|
{
|
|
let old_tile = {...existing_tile};
|
|
let new_tile = existing_tile;
|
|
let remove = SPECIAL_TILE_BEHAVIOR[tile.type.name].combine_erase(tile, new_tile);
|
|
if (! remove) {
|
|
this._assign_tile(cell, tile.type.layer, new_tile, old_tile);
|
|
return;
|
|
}
|
|
}
|
|
|
|
let new_tile = null;
|
|
if (tile.type.layer === LAYERS.terrain) {
|
|
new_tile = {...this.bg_tile};
|
|
}
|
|
|
|
this._assign_tile(cell, tile.type.layer, new_tile, existing_tile);
|
|
}
|
|
|
|
replace_cell(cell, new_cell) {
|
|
// Save the coordinates so it doesn't matter what they are when undoing
|
|
let x = cell.x, y = cell.y;
|
|
let n = this.stored_level.coords_to_scalar(x, y);
|
|
this._do(
|
|
() => {
|
|
this.stored_level.linear_cells[n] = new_cell;
|
|
new_cell.x = x;
|
|
new_cell.y = y;
|
|
this.mark_cell_dirty(new_cell);
|
|
},
|
|
() => {
|
|
this.stored_level.linear_cells[n] = cell;
|
|
cell.x = x;
|
|
cell.y = y;
|
|
this.mark_cell_dirty(cell);
|
|
},
|
|
);
|
|
}
|
|
|
|
resize_level(size_x, size_y, x0 = 0, y0 = 0) {
|
|
let new_cells = [];
|
|
for (let y = y0; y < y0 + size_y; y++) {
|
|
for (let x = x0; x < x0 + size_x; x++) {
|
|
new_cells.push(this.cell(x, y) ?? this.make_blank_cell(x, y));
|
|
}
|
|
}
|
|
|
|
let original_cells = this.stored_level.linear_cells;
|
|
let original_size_x = this.stored_level.size_x;
|
|
let original_size_y = this.stored_level.size_y;
|
|
|
|
this._do(() => {
|
|
this.stored_level.linear_cells = new_cells;
|
|
this.stored_level.size_x = size_x;
|
|
this.stored_level.size_y = size_y;
|
|
this.update_after_size_change();
|
|
}, () => {
|
|
this.stored_level.linear_cells = original_cells;
|
|
this.stored_level.size_x = original_size_x;
|
|
this.stored_level.size_y = original_size_y;
|
|
this.update_after_size_change();
|
|
});
|
|
this.commit_undo();
|
|
}
|
|
|
|
// Rearranges cells in the current selection or whole level, based on a few callbacks.
|
|
// DOES NOT commit.
|
|
// (These don't save undo entries for individual tiles, either, because they're expected to be
|
|
// completely reversible, and undo is done by performing the opposite transform rather than
|
|
// reloading a copy of a previous state.)
|
|
_rearrange_cells(swap_dimensions, convert_coords, upgrade_tile) {
|
|
let new_cells = [];
|
|
let w = this.stored_level.size_x;
|
|
let h = this.stored_level.size_y;
|
|
let old_w = w;
|
|
let old_h = h;
|
|
if (swap_dimensions) {
|
|
[w, h] = [h, w];
|
|
this.stored_level.size_x = w;
|
|
this.stored_level.size_y = h;
|
|
}
|
|
|
|
if (! this.selection.is_empty) {
|
|
// Do it to the selection
|
|
this.selection._rearrange_cells(old_w, convert_coords, upgrade_tile);
|
|
return;
|
|
}
|
|
|
|
let old_cells = this.stored_level.linear_cells;
|
|
for (let y = 0; y < old_h; y++) {
|
|
for (let x = 0; x < old_w; x++) {
|
|
let [x2, y2] = convert_coords(x, y, w, h);
|
|
let cell = old_cells[y * old_w + x];
|
|
for (let tile of cell) {
|
|
if (tile) {
|
|
upgrade_tile(tile);
|
|
}
|
|
}
|
|
let n2 = this.stored_level.coords_to_scalar(x2, y2);
|
|
if (new_cells[n2]) {
|
|
console.error("Tile transformation overwriting the same cell twice:", x2, y2);
|
|
}
|
|
new_cells[n2] = cell;
|
|
}
|
|
}
|
|
|
|
this.stored_level.linear_cells = new_cells;
|
|
}
|
|
|
|
rotate_level_right() {
|
|
this._do_transform(
|
|
true,
|
|
() => this._rotate_level_right(),
|
|
() => this._rotate_level_left(),
|
|
);
|
|
}
|
|
rotate_level_left() {
|
|
this._do_transform(
|
|
true,
|
|
() => this._rotate_level_left(),
|
|
() => this._rotate_level_right(),
|
|
);
|
|
}
|
|
rotate_level_180() {
|
|
this._do_transform(
|
|
false,
|
|
() => this._rotate_level_180(),
|
|
() => this._rotate_level_180(),
|
|
);
|
|
}
|
|
mirror_level() {
|
|
this._do_transform(
|
|
false,
|
|
() => this._mirror_level(),
|
|
() => this._mirror_level(),
|
|
);
|
|
}
|
|
flip_level() {
|
|
this._do_transform(
|
|
false,
|
|
() => this._flip_level(),
|
|
() => this._flip_level(),
|
|
);
|
|
}
|
|
pivot_level_main() {
|
|
this._do_transform(
|
|
true,
|
|
() => this._pivot_level_main(),
|
|
() => this._pivot_level_main(),
|
|
);
|
|
}
|
|
pivot_level_anti() {
|
|
this._do_transform(
|
|
true,
|
|
() => this._pivot_level_anti(),
|
|
() => this._pivot_level_anti(),
|
|
);
|
|
}
|
|
_do_transform(affects_size, redo, undo) {
|
|
// FIXME apply transform to connections if appropriate, somehow, ?? i don't even know how
|
|
// those interact with floating selection yet :S
|
|
if (! this.selection.is_empty && ! this.selection.is_floating) {
|
|
this.selection.enfloat();
|
|
}
|
|
this._do(
|
|
() => {
|
|
redo();
|
|
this._post_transform_cleanup(affects_size);
|
|
},
|
|
() => {
|
|
undo();
|
|
this._post_transform_cleanup(affects_size);
|
|
},
|
|
);
|
|
this.commit_undo();
|
|
}
|
|
_post_transform_cleanup(affects_size) {
|
|
// The selection takes care of redrawing itself
|
|
if (! this.selection.is_empty)
|
|
return;
|
|
|
|
// We do basically the same work regardless of whether the size changed, so just do it
|
|
this.update_after_size_change();
|
|
}
|
|
|
|
// Internal-use versions of the above. These DO NOT create undo entries.
|
|
_rotate_level_left() {
|
|
this._rearrange_cells(
|
|
true,
|
|
(x, y, w, h) => [y, w - 1 - x],
|
|
tile => this.rotate_tile_left(tile, false),
|
|
);
|
|
}
|
|
_rotate_level_right() {
|
|
this._rearrange_cells(
|
|
true,
|
|
(x, y, w, h) => [h - 1 - y, x],
|
|
tile => this.rotate_tile_right(tile, false),
|
|
);
|
|
}
|
|
_rotate_level_180() {
|
|
this._rearrange_cells(
|
|
true,
|
|
(x, y, w, h) => [w - 1 - x, h - 1 - y],
|
|
tile => this.rotate_tile_180(tile, false),
|
|
);
|
|
}
|
|
_mirror_level() {
|
|
this._rearrange_cells(
|
|
false,
|
|
(x, y, w, h) => [w - 1 - x, y],
|
|
tile => this.mirror_tile(tile),
|
|
);
|
|
}
|
|
_flip_level() {
|
|
this._rearrange_cells(
|
|
false,
|
|
(x, y, w, h) => [x, h - 1 - y],
|
|
tile => this.flip_tile(tile),
|
|
);
|
|
}
|
|
_pivot_level_main() {
|
|
this._rearrange_cells(
|
|
true,
|
|
(x, y, w, h) => [y, x],
|
|
tile => this.pivot_tile_main(tile),
|
|
);
|
|
}
|
|
_pivot_level_anti() {
|
|
this._rearrange_cells(
|
|
true,
|
|
(x, y, w, h) => [w - 1 - y, h - 1 - x],
|
|
tile => this.pivot_tile_anti(tile),
|
|
);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Connections (buttons to things they control)
|
|
|
|
// Create a connection between two cells and update the UI accordingly. If dest is null or
|
|
// undefined, delete any existing connection instead.
|
|
set_custom_connection(src, dest) {
|
|
let prev = this.stored_level.custom_connections.get(src);
|
|
this._do(
|
|
() => this._set_custom_connection(src, dest),
|
|
() => this._set_custom_connection(src, prev),
|
|
);
|
|
}
|
|
_set_custom_connection(src, dest) {
|
|
if ((dest ?? null) === null) {
|
|
if (this.connections_arrows[src]) {
|
|
this.connections_arrows[src].element.remove();
|
|
}
|
|
this.stored_level.custom_connections.delete(src)
|
|
delete this.connections_arrows[src];
|
|
}
|
|
else {
|
|
this.stored_level.custom_connections.set(src, dest);
|
|
|
|
if (this.connections_arrows[src]) {
|
|
this.connections_arrows[src].set_dest(
|
|
...this.stored_level.scalar_to_coords(dest));
|
|
}
|
|
else {
|
|
let arrow = new SVGConnection(
|
|
...this.stored_level.scalar_to_coords(src),
|
|
...this.stored_level.scalar_to_coords(dest));
|
|
this.connections_arrows[src] = arrow;
|
|
this.connections_g.append(arrow.element);
|
|
}
|
|
this.connections_arrows[src].element.setAttribute(
|
|
'data-source', this.stored_level.linear_cells[src][LAYERS.terrain].type.name);
|
|
}
|
|
}
|
|
|
|
// TODO also use this to indicate traps or flame jets that are initially toggled (trickier with
|
|
// flame jets since that can make them look like they're the wrong tile...)
|
|
recreate_implicit_connections() {
|
|
this.implicit_connections = new Map;
|
|
|
|
for (let el of this.connections_g.querySelectorAll(':scope > .--implicit')) {
|
|
el.remove();
|
|
}
|
|
|
|
for (let [n, cell] of this.stored_level.linear_cells.entries()) {
|
|
if (this.stored_level.custom_connections.has(n))
|
|
continue;
|
|
|
|
let terrain = cell[LAYERS.terrain];
|
|
if (! terrain.type.connects_to)
|
|
continue;
|
|
|
|
let find_func;
|
|
if (terrain.type.connect_order === 'forward') {
|
|
find_func = algorithms.find_terrain_linear;
|
|
}
|
|
else if (terrain.type.connect_order === 'diamond') {
|
|
find_func = algorithms.find_terrain_diamond;
|
|
}
|
|
|
|
let target_cell = null;
|
|
for (let [found_tile, found_cell] of find_func(this.stored_level, cell, terrain.type.connects_to)) {
|
|
target_cell = found_cell;
|
|
break;
|
|
}
|
|
if (target_cell === null)
|
|
continue;
|
|
|
|
let svg = new SVGConnection(
|
|
...this.stored_level.scalar_to_coords(n),
|
|
target_cell.x, target_cell.y);
|
|
this.implicit_connections.set(n, {
|
|
index: this.stored_level.coords_to_scalar(target_cell.x, target_cell.y),
|
|
svg_connection: svg,
|
|
});
|
|
svg.element.classList.add('--implicit');
|
|
svg.element.setAttribute('data-source', terrain.type.name);
|
|
this.connections_g.append(svg.element);
|
|
}
|
|
}
|
|
|
|
update_implicit_connection(cell, tile, previous_type) {
|
|
// TODO actually this should also update explicit ones, if the source/dest types are changed
|
|
// in such a way as to make the connection invalid
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Undo/redo
|
|
|
|
_do(redo, undo, modifies = true) {
|
|
redo();
|
|
this._done(redo, undo, modifies);
|
|
}
|
|
|
|
_done(redo, undo, modifies = true) {
|
|
// TODO parallel arrays would be smaller
|
|
this.undo_entry.push([undo, redo]);
|
|
if (modifies) {
|
|
this.undo_entry.modifies = true;
|
|
}
|
|
}
|
|
|
|
_assign_tile(cell, layer, new_tile, old_tile) {
|
|
this._do(
|
|
() => {
|
|
cell[layer] = new_tile;
|
|
this.mark_cell_dirty(cell);
|
|
},
|
|
() => {
|
|
cell[layer] = old_tile;
|
|
this.mark_cell_dirty(cell);
|
|
},
|
|
);
|
|
}
|
|
|
|
reset_undo() {
|
|
this.undo_entry = [];
|
|
this.undo_stack = [];
|
|
this.redo_stack = [];
|
|
// Number of steps we'd need to take (negative if redo, positive if undo) to reach a
|
|
// pristine saved state. May also be null, meaning the pristine state is in a redo branch
|
|
// that has been overwritten and is thus unreachable.
|
|
this.undo_modification_offset = 0;
|
|
this._update_ui_after_edit();
|
|
}
|
|
|
|
undo() {
|
|
// We shouldn't really have an uncommitted entry lying around at a time when the user can
|
|
// click the undo button, but just in case, prefer that to the undo stack
|
|
let entry;
|
|
if (this.undo_entry.length > 0) {
|
|
entry = this.undo_entry;
|
|
this.undo_entry = [];
|
|
console.warn("lingering undo entry");
|
|
}
|
|
else if (this.undo_stack.length > 0) {
|
|
entry = this.undo_stack.pop();
|
|
this.redo_stack.push(entry);
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
|
|
for (let i = entry.length - 1; i >= 0; i--) {
|
|
entry[i][0]();
|
|
}
|
|
|
|
this._track_undo_offset(-1, entry.modifies);
|
|
|
|
this._update_ui_after_edit();
|
|
}
|
|
|
|
redo() {
|
|
if (this.redo_stack.length === 0)
|
|
return;
|
|
|
|
this.commit_undo();
|
|
let entry = this.redo_stack.pop();
|
|
this.undo_stack.push(entry);
|
|
for (let [_undo, redo] of entry) {
|
|
redo();
|
|
}
|
|
|
|
this._track_undo_offset(+1, entry.modifies);
|
|
|
|
this._update_ui_after_edit();
|
|
}
|
|
|
|
_track_undo_offset(delta, modifies) {
|
|
if (this.undo_modification_offset === null) {
|
|
return;
|
|
}
|
|
else if (this.undo_modification_offset === 0) {
|
|
if (modifies) {
|
|
this.modified = true;
|
|
this.undo_modification_offset += delta;
|
|
}
|
|
}
|
|
else {
|
|
this.undo_modification_offset += delta;
|
|
if (this.undo_modification_offset === 0) {
|
|
this.modified = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO give these names/labels?
|
|
commit_undo() {
|
|
if (this.undo_entry.length === 0)
|
|
return;
|
|
|
|
if (this.undo_entry.modifies) {
|
|
this.modified = true;
|
|
}
|
|
this.undo_stack.push(this.undo_entry);
|
|
this.undo_entry = [];
|
|
|
|
// Doing an action always erases the redo stack
|
|
if (this.redo_stack.length > 0) {
|
|
this.redo_stack.length = 0;
|
|
if (this.undo_modification_offset < 0) {
|
|
// Pristine state was in the future, so it's now unreachable
|
|
this.undo_modification_offset = null;
|
|
}
|
|
}
|
|
|
|
this._update_ui_after_edit();
|
|
}
|
|
|
|
_update_ui_after_edit() {
|
|
this.undo_button.disabled = this.undo_stack.length === 0;
|
|
this.redo_button.disabled = this.redo_stack.length === 0;
|
|
this.save_button.disabled = ! (
|
|
this.stored_level && this.modified && this.conductor.stored_game.editor_metadata);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
// Misc UI stuff
|
|
|
|
svg_icon(id) {
|
|
return mk_svg('svg.svg-icon', {viewBox: '0 0 16 16'},
|
|
mk_svg('use', {href: `#${id}`}));
|
|
}
|
|
|
|
open_tile_prop_overlay(tile, cell, rect) {
|
|
this.cancel_mouse_drag();
|
|
// FIXME keep these around, don't recreate them constantly
|
|
let overlay_class = TILES_WITH_PROPS[tile.type.name];
|
|
let overlay = new overlay_class(this.conductor);
|
|
overlay.edit_tile(tile, cell);
|
|
overlay.open();
|
|
|
|
// Fixed-size balloon positioning
|
|
// FIXME move this into TransientOverlay or some other base class
|
|
let root = overlay.root;
|
|
let spacing = 2;
|
|
// Vertical position: either above or below, preferring the side that has more space
|
|
if (rect.top - 0 > document.body.clientHeight - rect.bottom) {
|
|
// Above
|
|
root.classList.add('--above');
|
|
root.style.top = `${rect.top - root.offsetHeight - spacing}px`;
|
|
}
|
|
else {
|
|
// Below
|
|
root.classList.remove('--above');
|
|
root.style.top = `${rect.bottom + spacing}px`;
|
|
}
|
|
// Horizontal position: centered, but kept within the screen
|
|
let left;
|
|
let margin = 8; // prefer to not quite touch the edges
|
|
if (document.body.clientWidth < root.offsetWidth + margin * 2) {
|
|
// It doesn't fit on the screen at all, so there's nothing we can do; just center it
|
|
left = (document.body.clientWidth - root.offsetWidth) / 2;
|
|
}
|
|
else {
|
|
left = Math.max(margin, Math.min(document.body.clientWidth - root.offsetWidth - margin,
|
|
(rect.left + rect.right - root.offsetWidth) / 2));
|
|
}
|
|
root.style.left = `${left}px`;
|
|
root.style.setProperty('--chevron-offset', `${(rect.left + rect.right) / 2 - left}px`);
|
|
}
|
|
|
|
cancel_mouse_drag() {
|
|
if (this.mouse_op && this.mouse_op.is_held) {
|
|
this.mouse_op.do_abort();
|
|
}
|
|
}
|
|
}
|