mirror of
https://github.com/JannisX11/blockbench.git
synced 2024-11-21 01:13:37 +08:00
384 lines
9.3 KiB
JavaScript
384 lines
9.3 KiB
JavaScript
var Undo = {
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index: 0,
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history: [],
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initEdit: function(aspects) {
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//Before
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if (aspects && Undo.current_save) {
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//This "before" is the same as the "after" of the previous step
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if (Objector.equalKeys(aspects, Undo.current_save.aspects) && aspects.cubes !== selected) {
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//return;
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}
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}
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Undo.current_save = new Undo.save(aspects)
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},
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finishEdit: function(action, aspects) {
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if (!Undo.current_save) return;
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aspects = aspects || Undo.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: Undo.current_save,
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post: new Undo.save(aspects),
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action: action
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}
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Undo.current_save = entry.post
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if (Undo.history.length-1 > Undo.index) {
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Undo.history.length = Undo.index+1
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}
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Undo.history.push(entry)
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if (Undo.history.length > settings.undo_limit.value) {
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Undo.history.shift()
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}
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Undo.index = Undo.history.length
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if (!aspects || !aspects.keep_saved) {
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Prop.project_saved = false;
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}
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Blockbench.dispatchEvent('finished_edit', {aspects})
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},
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cancelEdit: function() {
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if (!Undo.current_save) return;
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outlines.children.length = 0
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Undo.loadSave(Undo.current_save, new Undo.save(Undo.current_save.aspects))
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delete Undo.current_save;
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},
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undo: function() {
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if (Undo.history.length <= 0 || Undo.index < 1) return;
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Prop.project_saved = false;
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Undo.index--;
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var entry = Undo.history[Undo.index]
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Undo.loadSave(entry.before, entry.post)
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console.log('Undo: '+entry.action)
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Blockbench.dispatchEvent('undo', {entry})
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},
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redo: function() {
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if (Undo.history.length <= 0) return;
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if (Undo.index >= Undo.history.length) {
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return;
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}
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Prop.project_saved = false;
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Undo.index++;
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var entry = Undo.history[Undo.index-1]
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Undo.loadSave(entry.post, entry.before)
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console.log('Redo: '+entry.action)
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Blockbench.dispatchEvent('redo', {entry})
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},
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getItemByUUID: function(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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save: function(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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selected.forEach(function(obj) {
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scope.selection.push(obj.uuid)
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})
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if (selected_group) {
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this.selection_group = selected_group.uuid
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}
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}
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if (aspects.cubes) {
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this.cubes = {}
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aspects.cubes.forEach(function(obj) {
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if (aspects.uv_only) {
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var copy = new Cube(obj)
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copy = {
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uv_offset: copy.uv_offset,
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faces: copy.faces,
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}
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} else {
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var copy = new Cube(obj)
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}
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copy.uuid = obj.uuid
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scope.cubes[obj.uuid] = copy
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})
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}
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if (aspects.outliner) {
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this.outliner = compileGroups(true)
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}
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if (aspects.group) {
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this.group = aspects.group.getChildlessCopy()
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this.group.uuid = aspects.group.uuid
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}
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if (aspects.textures) {
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this.textures = {}
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aspects.textures.forEach(function(t) {
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var tex = t.getUndoCopy(aspects.bitmap)
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scope.textures[t.uuid] = tex
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})
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}
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if (aspects.settings) {
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this.settings = aspects.settings
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}
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if (aspects.resolution) {
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this.resolution = {
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width: Project.texture_width,
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height: Project.texture_height
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}
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}
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if (aspects.animation) {
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this.animation = aspects.animation ? aspects.animation.undoCopy() : null;
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}
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if (aspects.keyframes && Animator.selected && Animator.selected.getBoneAnimator()) {
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this.keyframes = {
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animation: Animator.selected.uuid,
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bone: Animator.selected.getBoneAnimator().uuid
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}
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aspects.keyframes.forEach(kf => {
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scope.keyframes[kf.uuid] = kf.undoCopy()
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})
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}
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if (aspects.display_slots) {
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scope.display_slots = {}
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aspects.display_slots.forEach(slot => {
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if (display[slot]) {
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scope.display_slots[slot] = display[slot].copy()
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} else {
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scope.display_slots[slot] = null
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}
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})
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}
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},
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loadSave: function(save, reference) {
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if (save.cubes) {
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for (var uuid in save.cubes) {
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if (save.cubes.hasOwnProperty(uuid)) {
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var data = save.cubes[uuid]
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var obj = elements.findInArray('uuid', uuid)
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if (obj) {
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for (var face in obj.faces) {
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obj.faces[face].reset()
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}
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obj.extend(data)
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Canvas.adaptObjectPosition(obj)
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Canvas.adaptObjectFaces(obj)
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Canvas.updateUV(obj)
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} else {
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obj = new Cube(data, uuid).init(false)
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}
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}
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}
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for (var uuid in reference.cubes) {
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if (reference.cubes.hasOwnProperty(uuid) && !save.cubes.hasOwnProperty(uuid)) {
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var obj = elements.findInArray('uuid', uuid)
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if (obj) {
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obj.remove(false)
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}
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}
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}
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loadOutlinerDraggable()
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Canvas.updateVisibility()
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}
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if (save.outliner) {
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selected_group = undefined
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parseGroups(save.outliner)
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if (Blockbench.entity_mode) {
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Canvas.updateAllPositions()
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}
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}
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if (save.selection_group) {
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selected_group = undefined
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var sel_group = TreeElements.findRecursive('uuid', 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) {
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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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selected.push(obj)
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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 = TreeElements.findRecursive('uuid', save.group.uuid)
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if (group) {
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group.extend(save.group)
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if (Blockbench.entity_mode) {
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group.forEachChild(function(obj) {
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if (obj.type === 'cube') {
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Canvas.adaptObjectPosition(obj)
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}
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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 = Undo.getItemByUUID(textures, uuid)
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if (tex) {
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tex.extend(save.textures[uuid]).updateMaterial()
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}
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} else {
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new Texture(save.textures[uuid]).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 = Undo.getItemByUUID(textures, uuid)
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if (tex) {
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textures.splice(textures.indexOf(tex), 1)
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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.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.resolution) {
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Project.texture_width = save.resolution.width
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Project.texture_height = save.resolution.height
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}
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if (save.animation) {
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var animation = Animator.animations.findInArray('uuid', save.animation)
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if (!animation) {
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//new
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animation = new Animation()
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}
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//populate
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Animation.extend(save.animation)
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} else if (reference.animation) {
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//remove
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var animation = Animator.animations.findInArray('uuid', reference.animation.uuid)
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if (animation.remove) {
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animation.remove()
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}
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}
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if (save.keyframes && Animator.selected) {
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var animation = false;
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if (Animator.selected.uuid !== save.keyframes.animation) {
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animation = Animator.animations.findInArray('uuid', save.keyframes.animation)
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if (animation.select) {
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animation.select()
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}
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}
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var bone = Animator.selected.getBoneAnimator();
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if (!bone || bone.uuid !== save.keyframes.bone) {
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for (var uuid in Animator.selected.bones) {
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if (uuid === save.keyframes.bone) {
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bone = Animator.selected.bones[uuid]
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bone.select()
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}
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}
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}
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function getKeyframe(uuid) {
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var i = 0;
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while (i < Timeline.keyframes.length) {
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if (Timeline.keyframes[i].uuid === uuid) {
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return Timeline.keyframes[i];
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}
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i++;
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}
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}
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var added = 0;
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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 kf = getKeyframe(uuid)
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if (kf) {
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kf.extend(data)
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} else {
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kf = new Keyframe(data)
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kf.parent = bone;
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kf.uuid = uuid;
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Timeline.keyframes.push(kf)
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added++;
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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 kf = getKeyframe(uuid)
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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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if (added) {
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Vue.nextTick(Timeline.update)
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}
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updateKeyframeSelection()
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Animator.preview()
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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 (!display[slot] && data) {
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display[slot] = new DisplaySlot()
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} else if (data === null && display[slot]) {
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display[slot].default()
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}
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display[slot].extend(data).update()
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}
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}
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updateSelection()
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}
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}
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Undo.save.prototype.addTexture = function(texture) {
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if (!this.textures) return;
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if (this.aspects.textures.safePush(texture)) {
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this.textures[texture.uuid] = texture.getUndoCopy(this.aspects.bitmap)
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}
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}
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BARS.defineActions(function() {
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new Action({
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id: 'undo',
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icon: 'undo',
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category: 'edit',
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keybind: new Keybind({key: 90, ctrl: true}),
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click: function () {Undo.undo()}
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})
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new Action({
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id: 'redo',
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icon: 'redo',
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category: 'edit',
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keybind: new Keybind({key: 89, ctrl: true}),
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click: function () {Undo.redo()}
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})
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}) |