mirror of
https://github.com/JannisX11/blockbench.git
synced 2024-11-21 01:13:37 +08:00
715 lines
19 KiB
JavaScript
715 lines
19 KiB
JavaScript
class UndoSystem {
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constructor() {
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this.index = 0;
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this.history = [];
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}
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startChange(amended) {
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/*if (this.current_save && Painter.painting) {
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throw 'Canceled edit: Cannot perform edits while painting'
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}*/
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/*if (this.current_save && Transformer.dragging) {
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throw 'Canceled edit: Cannot perform other edits while transforming elements'
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}*/
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if (!amended && this.amend_edit_menu) {
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this.closeAmendEditMenu();
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}
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}
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initEdit(aspects, amended = false) {
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if (aspects && aspects.cubes) {
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console.warn('Aspect "cubes" is deprecated. Please use "elements" instead.');
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aspects.elements = aspects.cubes;
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}
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this.startChange(amended);
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this.current_save = new UndoSystem.save(aspects)
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Blockbench.dispatchEvent('init_edit', {aspects, amended, save: this.current_save})
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return this.current_save;
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}
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finishEdit(action, aspects) {
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if (aspects && aspects.cubes) {
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console.warn('Aspect "cubes" is deprecated. Please use "elements" instead.');
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aspects.elements = aspects.cubes;
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}
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if (!this.current_save) return;
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aspects = aspects || this.current_save.aspects
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//After
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Blockbench.dispatchEvent('finish_edit', {aspects})
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var entry = {
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before: this.current_save,
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post: new UndoSystem.save(aspects),
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action: action,
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time: Date.now()
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}
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this.current_save = entry.post
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if (this.history.length > this.index) {
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this.history.length = this.index;
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}
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delete this.current_save;
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this.history.push(entry)
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if (this.history.length > settings.undo_limit.value) {
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this.history.shift()
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}
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this.index = this.history.length
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if (!aspects || !aspects.keep_saved) {
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Project.saved = false;
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}
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Blockbench.dispatchEvent('finished_edit', {aspects})
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if (Project.EditSession && Project.EditSession.active) {
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Project.EditSession.sendEdit(entry)
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}
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return entry;
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}
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cancelEdit() {
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if (!this.current_save) return;
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Canvas.outlines.children.empty();
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this.startChange();
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this.loadSave(this.current_save, new UndoSystem.save(this.current_save.aspects))
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delete this.current_save;
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}
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closeAmendEditMenu() {
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if (this.amend_edit_menu) {
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this.amend_edit_menu.node.remove();
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delete this.amend_edit_menu;
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}
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}
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amendEdit(form, callback) {
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let scope = this;
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let input_elements = {};
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let dialog = document.createElement('div');
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dialog.id = 'amend_edit_menu';
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this.amend_edit_menu = {
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node: dialog,
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form: {}
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};
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let close_button = document.createElement('div');
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close_button.append(Blockbench.getIconNode('clear'));
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close_button.className = 'amend_edit_close_button';
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close_button.title = tl('dialog.close')
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close_button.addEventListener('click', (event) => {
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Undo.closeAmendEditMenu();
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})
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dialog.append(close_button);
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function updateValue() {
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let form_values = {};
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for (let key in form) {
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let input = scope.amend_edit_menu.form[key];
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if (input) {
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if (input.type == 'number') {
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form_values[key] = input.slider.get();
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} else if (input.type == 'checkbox') {
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form_values[key] = !!input.node.checked;
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}
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}
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}
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Undo.undo(null, true);
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callback(form_values, scope.amend_edit_menu.form);
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}
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for (let key in form) {
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let form_line = form[key];
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if (!Condition(form_line.condition)) continue;
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let line = document.createElement('div');
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line.className = 'amend_edit_line';
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dialog.append(line);
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this.amend_edit_menu.form[key] = {
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type: form_line.type || 'number',
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label: form_line.label
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}
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if (this.amend_edit_menu.form[key].type == 'number') {
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let getInterval = form_line.getInterval;
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if (form_line.interval_type == 'position') getInterval = getSpatialInterval;
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if (form_line.interval_type == 'rotation') getInterval = getRotationInterval;
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let slider = new NumSlider({
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id: 'amend_edit_slider',
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name: tl(form_line.label),
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private: true,
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onChange: updateValue,
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getInterval,
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settings: {
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default: form_line.value || 0,
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min: form_line.min,
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max: form_line.max,
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step: form_line.step||1,
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},
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});
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line.append(slider.node);
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input_elements[key] = slider;
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this.amend_edit_menu.form[key].slider = slider
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slider.update();
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} else if (this.amend_edit_menu.form[key].type == 'checkbox') {
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let toggle = Interface.createElement('input', {type: 'checkbox', checked: !!form_line.value});
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toggle.addEventListener('input', updateValue);
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line.append(toggle);
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input_elements[key] = toggle;
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this.amend_edit_menu.form[key].node = toggle;
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}
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let label = document.createElement('label');
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label.innerText = tl(form_line.label);
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line.append(label);
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}
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let preview_container = document.getElementById('preview');
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preview_container.append(dialog);
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}
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addKeyframeCasualties(arr) {
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if (!arr || arr.length == 0) return;
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if (!this.current_save.keyframes) {
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this.current_save.keyframes = {
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animation: Animation.selected.uuid
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}
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}
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arr.forEach(kf => {
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this.current_save.affected = true
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this.current_save.keyframes[kf.uuid] = kf.getUndoCopy();
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})
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}
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undo(remote, amended) {
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this.startChange(amended);
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if (this.history.length <= 0 || this.index < 1) return;
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Project.saved = false;
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this.index--;
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var entry = this.history[this.index]
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this.loadSave(entry.before, entry.post)
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if (Project.EditSession && remote !== true) {
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Project.EditSession.sendAll('command', 'undo')
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}
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Blockbench.dispatchEvent('undo', {entry})
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}
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redo(remote, amended) {
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this.startChange(amended);
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if (this.history.length <= 0) return;
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if (this.index >= this.history.length) {
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return;
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}
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Project.saved = false;
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var entry = this.history[this.index]
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this.index++;
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this.loadSave(entry.post, entry.before)
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if (Project.EditSession && remote !== true) {
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Project.EditSession.sendAll('command', 'redo')
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}
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Blockbench.dispatchEvent('redo', {entry})
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}
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remoteEdit(entry) {
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this.loadSave(entry.post, entry.before, 'session')
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if (entry.save_history !== false) {
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delete this.current_save;
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this.history.push(entry)
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if (this.history.length > settings.undo_limit.value) {
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this.history.shift()
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}
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this.index = this.history.length
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Project.saved = false;
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Blockbench.dispatchEvent('finished_edit', {remote: true})
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}
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}
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getItemByUUID(list, uuid) {
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if (!list || typeof list !== 'object' || !list.length) {return false;}
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var i = 0;
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while (i < list.length) {
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if (list[i].uuid === uuid) {
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return list[i]
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}
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i++;
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}
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return false;
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}
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loadSave(save, reference, mode) {
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var is_session = mode === 'session';
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if (save.uv_mode) {
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Project.box_uv = save.uv_mode.box_uv;
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Project.texture_width = save.uv_mode.width;
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Project.texture_height = save.uv_mode.height;
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Canvas.updateAllUVs()
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}
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if (save.elements) {
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for (var uuid in save.elements) {
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if (save.elements.hasOwnProperty(uuid)) {
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var element = save.elements[uuid]
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var new_element = OutlinerNode.uuids[uuid]
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if (new_element) {
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for (var face in new_element.faces) {
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new_element.faces[face].reset()
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}
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new_element.extend(element)
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new_element.preview_controller.updateAll(new_element);
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} else {
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new_element = OutlinerElement.fromSave(element, true);
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}
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}
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}
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for (var uuid in reference.elements) {
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if (reference.elements.hasOwnProperty(uuid) && !save.elements.hasOwnProperty(uuid)) {
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var obj = OutlinerNode.uuids[uuid]
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if (obj) {
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obj.remove()
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}
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}
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}
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Canvas.updateVisibility()
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}
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if (save.outliner) {
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Group.selected = undefined
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parseGroups(save.outliner)
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if (is_session) {
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function iterate(arr) {
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arr.forEach((obj) => {
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delete obj.isOpen;
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if (obj.children) {
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iterate(obj.children)
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}
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})
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}
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iterate(save.outliner)
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}
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if (Format.bone_rig) {
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Canvas.updateAllPositions()
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}
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}
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if (save.selection_group && !is_session) {
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Group.selected = undefined
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var sel_group = OutlinerNode.uuids[save.selection_group]
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if (sel_group) {
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sel_group.select()
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}
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}
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if (save.selection && !is_session) {
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selected.length = 0;
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elements.forEach(function(obj) {
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if (save.selection.includes(obj.uuid)) {
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obj.selectLow()
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if (save.mesh_selection[obj.uuid]) {
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Project.mesh_selection[obj.uuid] = save.mesh_selection[obj.uuid];
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}
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}
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})
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}
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if (save.group) {
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var group = OutlinerNode.uuids[save.group.uuid]
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if (group) {
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if (is_session) {
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delete save.group.isOpen;
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}
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group.extend(save.group)
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if (Format.bone_rig) {
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group.forEachChild(function(obj) {
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if (obj.preview_controller) obj.preview_controller.updateTransform(obj);
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})
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}
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}
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}
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if (save.textures) {
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Painter.current = {}
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for (var uuid in save.textures) {
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if (reference.textures[uuid]) {
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var tex = Texture.all.find(tex => tex.uuid == uuid)
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if (tex) {
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var require_reload = tex.mode !== save.textures[uuid].mode;
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tex.extend(save.textures[uuid]).updateSource()
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tex.keep_size = true;
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if (require_reload || reference.textures[uuid] === true) {
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tex.load()
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}
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}
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} else {
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var tex = new Texture(save.textures[uuid], uuid)
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tex.load().add(false)
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}
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}
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for (var uuid in reference.textures) {
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if (!save.textures[uuid]) {
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var tex = Texture.all.find(tex => tex.uuid == uuid)
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if (tex) {
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Texture.all.splice(Texture.all.indexOf(tex), 1)
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}
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if (Texture.selected == tex) {
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Texture.selected = undefined;
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Blockbench.dispatchEvent('update_texture_selection');
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}
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}
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}
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Canvas.updateAllFaces()
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}
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if (save.texture_order) {
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Texture.all.sort((a, b) => {
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return save.texture_order.indexOf(a.uuid) - save.texture_order.indexOf(b.uuid);
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})
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Canvas.updateLayeredTextures()
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}
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if (save.selected_texture) {
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let tex = Texture.all.find(tex => tex.uuid == save.selected_texture);
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if (tex instanceof Texture) tex.select()
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} else if (save.selected_texture === null) {
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unselectTextures()
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}
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if (save.settings) {
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for (var key in save.settings) {
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settings[key].value = save.settings[key]
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}
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}
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if (save.animations) {
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for (var uuid in save.animations) {
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var animation = (reference.animations && reference.animations[uuid]) ? this.getItemByUUID(Animator.animations, uuid) : null;
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if (!animation) {
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animation = new Animation()
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animation.uuid = uuid
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}
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animation.extend(save.animations[uuid]).add(false)
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if (save.animations[uuid].selected) {
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animation.select()
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}
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}
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for (var uuid in reference.animations) {
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if (!save.animations[uuid]) {
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var animation = this.getItemByUUID(Animator.animations, uuid)
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if (animation) {
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animation.remove(false)
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}
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}
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}
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}
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if (save.animation_controllers) {
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for (var uuid in save.animation_controllers) {
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var controller = (reference.animation_controllers && reference.animation_controllers[uuid]) ? this.getItemByUUID(AnimationController.all, uuid) : null;
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if (!controller) {
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controller = new AnimationController();
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controller.uuid = uuid;
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}
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controller.extend(save.animation_controllers[uuid]).add(false);
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if (save.animation_controllers[uuid].selected) {
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controller.select();
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}
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}
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for (var uuid in reference.animation_controllers) {
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if (!save.animation_controllers[uuid]) {
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var controller = this.getItemByUUID(AnimationController.all, uuid);
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if (controller) {
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controller.remove(false);
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}
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}
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}
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}
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if (save.animation_controller_state) {
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let controller = AnimationController.all.find(controller => save.animation_controller_state.controller == controller.uuid);
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let state = controller && controller.states.find(state => state.uuid == save.animation_controller_state.uuid);
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if (state) {
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state.extend(save.animation_controller_state);
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}
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}
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if (save.keyframes) {
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var animation = Animation.selected;
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if (!animation || animation.uuid !== save.keyframes.animation) {
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animation = Animator.animations.findInArray('uuid', save.keyframes.animation)
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if (animation.select && Animator.open && is_session) {
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animation.select()
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}
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}
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if (animation) {
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function getKeyframe(uuid, animator) {
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var i = 0;
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while (i < animator.keyframes.length) {
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if (animator.keyframes[i].uuid === uuid) {
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return animator.keyframes[i];
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}
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i++;
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}
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}
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for (var uuid in save.keyframes) {
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if (uuid.length === 36 && save.keyframes.hasOwnProperty(uuid)) {
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var data = save.keyframes[uuid];
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var animator = animation.animators[data.animator];
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if (!animator) continue;
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var kf = getKeyframe(uuid, animator);
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if (kf) {
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kf.extend(data)
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} else {
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animator.addKeyframe(data, uuid);
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}
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}
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}
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for (var uuid in reference.keyframes) {
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if (uuid.length === 36 && reference.keyframes.hasOwnProperty(uuid) && !save.keyframes.hasOwnProperty(uuid)) {
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var data = reference.keyframes[uuid];
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var animator = animation.animators[data.animator];
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if (!animator) continue;
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var kf = getKeyframe(uuid, animator)
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if (kf) {
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kf.remove()
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}
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}
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}
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updateKeyframeSelection()
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}
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}
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if (save.display_slots) {
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for (var slot in save.display_slots) {
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var data = save.display_slots[slot]
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if (!Project.display_settings[slot] && data) {
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Project.display_settings[slot] = new DisplaySlot()
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} else if (data === null && Project.display_settings[slot]) {
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Project.display_settings[slot].default()
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}
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Project.display_settings[slot].extend(data).update()
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}
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}
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if (save.exploded_view !== undefined) {
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Project.exploded_view = BarItems.explode_skin_model.value = save.exploded_view;
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BarItems.explode_skin_model.updateEnabledState();
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}
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Blockbench.dispatchEvent('load_undo_save', {save, reference, mode})
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updateSelection()
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if ((save.outliner || save.group) && Format.bone_rig) {
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Canvas.updateAllBones();
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}
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if (Modes.animate) {
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Animator.preview();
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}
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}
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}
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UndoSystem.save = class {
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constructor(aspects) {
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var scope = this;
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this.aspects = aspects;
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if (aspects.selection) {
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this.selection = [];
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this.mesh_selection = {};
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selected.forEach(obj => {
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this.selection.push(obj.uuid);
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if (obj instanceof Mesh && Project.mesh_selection[obj.uuid]) {
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this.mesh_selection[obj.uuid] = JSON.parse(JSON.stringify(Project.mesh_selection[obj.uuid]));
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}
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})
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if (Group.selected) {
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this.selection_group = Group.selected.uuid
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}
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}
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if (aspects.elements) {
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this.elements = {}
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aspects.elements.forEach(function(obj) {
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scope.elements[obj.uuid] = obj.getUndoCopy(aspects)
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})
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|
}
|
|
|
|
if (aspects.outliner) {
|
|
this.outliner = compileGroups(true)
|
|
}
|
|
|
|
if (aspects.group) {
|
|
this.group = aspects.group.getChildlessCopy(true)
|
|
}
|
|
|
|
if (aspects.textures) {
|
|
this.textures = {}
|
|
aspects.textures.forEach(t => {
|
|
var tex = t.getUndoCopy(aspects.bitmap)
|
|
this.textures[t.uuid] = tex
|
|
})
|
|
}
|
|
|
|
if (aspects.texture_order && Texture.all.length) {
|
|
this.texture_order = [];
|
|
Texture.all.forEach(tex => {
|
|
this.texture_order.push(tex.uuid);
|
|
})
|
|
}
|
|
|
|
if (aspects.selected_texture && Texture.all.length) {
|
|
this.selected_texture = Texture.selected ? Texture.selected.uuid : null;
|
|
}
|
|
|
|
if (aspects.settings) {
|
|
this.settings = aspects.settings
|
|
}
|
|
|
|
if (aspects.uv_mode) {
|
|
this.uv_mode = {
|
|
box_uv: Project.box_uv,
|
|
width: Project.texture_width,
|
|
height: Project.texture_height
|
|
}
|
|
}
|
|
|
|
if (aspects.animations) {
|
|
this.animations = {}
|
|
aspects.animations.forEach(a => {
|
|
scope.animations[a.uuid] = a.getUndoCopy();
|
|
})
|
|
}
|
|
if (aspects.keyframes && Animation.selected && Timeline.animators.length) {
|
|
this.keyframes = {
|
|
animation: Animation.selected.uuid
|
|
}
|
|
aspects.keyframes.forEach(kf => {
|
|
scope.keyframes[kf.uuid] = kf.getUndoCopy()
|
|
})
|
|
}
|
|
if (aspects.animation_controllers) {
|
|
this.animation_controllers = {}
|
|
aspects.animation_controllers.forEach(a => {
|
|
scope.animation_controllers[a.uuid] = a.getUndoCopy();
|
|
})
|
|
}
|
|
if (aspects.animation_controller_state) {
|
|
this.animation_controller_state = aspects.animation_controller_state.getUndoCopy();
|
|
this.animation_controller_state.controller = aspects.animation_controller_state.controller?.uuid;
|
|
}
|
|
|
|
if (aspects.display_slots) {
|
|
scope.display_slots = {}
|
|
aspects.display_slots.forEach(slot => {
|
|
if (Project.display_settings[slot]) {
|
|
scope.display_slots[slot] = Project.display_settings[slot].copy()
|
|
} else {
|
|
scope.display_slots[slot] = null
|
|
}
|
|
})
|
|
}
|
|
|
|
if (aspects.exploded_view !== undefined) {
|
|
this.exploded_view = !!aspects.exploded_view;
|
|
}
|
|
}
|
|
addTexture(texture) {
|
|
if (!this.textures) return;
|
|
if (this.aspects.textures.safePush(texture)) {
|
|
this.textures[texture.uuid] = texture.getUndoCopy(this.aspects.bitmap)
|
|
}
|
|
}
|
|
addElements(elements, aspects = {}) {
|
|
if (!this.elements) this.elements = {};
|
|
elements.forEach(el => {
|
|
this.elements[el.uuid] = el.getUndoCopy(aspects);
|
|
})
|
|
}
|
|
}
|
|
|
|
let Undo = null;
|
|
|
|
BARS.defineActions(function() {
|
|
|
|
new Action('undo', {
|
|
icon: 'undo',
|
|
category: 'edit',
|
|
condition: () => Project,
|
|
work_in_dialog: true,
|
|
keybind: new Keybind({key: 'z', ctrl: true}),
|
|
click(e) {
|
|
Project.undo.undo(e);
|
|
}
|
|
})
|
|
new Action('redo', {
|
|
icon: 'redo',
|
|
category: 'edit',
|
|
condition: () => Project,
|
|
work_in_dialog: true,
|
|
keybind: new Keybind({key: 'y', ctrl: true}),
|
|
click(e) {
|
|
Project.undo.redo(e);
|
|
}
|
|
})
|
|
new Action('edit_history', {
|
|
icon: 'history',
|
|
category: 'edit',
|
|
condition: () => Project,
|
|
click() {
|
|
|
|
let steps = [];
|
|
Undo.history.forEachReverse((entry, index) => {
|
|
index++;
|
|
step = {
|
|
name: entry.action,
|
|
time: new Date(entry.time).toLocaleTimeString(),
|
|
index,
|
|
current: index == Undo.index
|
|
};
|
|
steps.push(step);
|
|
})
|
|
steps.push({
|
|
name: 'Original',
|
|
time: '',
|
|
index: 0,
|
|
current: Undo.index == 0
|
|
})
|
|
let step_selected = null;
|
|
const dialog = new Dialog({
|
|
id: 'edit_history',
|
|
title: 'action.edit_history',
|
|
component: {
|
|
data() {return {
|
|
steps,
|
|
selected: null
|
|
}},
|
|
methods: {
|
|
select(index) {
|
|
this.selected = step_selected = index;
|
|
},
|
|
confirm() {
|
|
dialog.confirm();
|
|
}
|
|
},
|
|
template: `
|
|
<div id="edit_history_list">
|
|
<ul>
|
|
<li v-for="step in steps" :class="{current: step.current, selected: step.index == selected}" @click="select(step.index)" @dblclick="confirm()">
|
|
{{ step.name }}
|
|
<div class="edit_history_time">{{ step.time }}</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
`
|
|
},
|
|
onConfirm() {
|
|
if (step_selected === null) return;
|
|
|
|
let difference = step_selected - Undo.index;
|
|
if (step_selected < Undo.index) {
|
|
for (let i = 0; i < -difference; i++) {
|
|
Undo.undo();
|
|
}
|
|
} else if (step_selected > Undo.index) {
|
|
for (let i = 0; i < difference; i++) {
|
|
Undo.redo();
|
|
}
|
|
}
|
|
}
|
|
}).show();
|
|
}
|
|
})
|
|
}) |