Fix project loading issues

Fix scroll bar clipping too much into tab bar

css/window.css

@@ -643,6 +643,8 @@
 		overflow-x: auto;
 		overflow-y: hidden;
 		margin-right: auto;
+		scrollbar-width: none;
+		scroll-behavior: smooth;
 	}
 	#tab_bar .project_tab {
 		cursor: pointer;

index.html

@@ -236,7 +236,7 @@
 		<div id="blackout" class="darken"></div>
 
 		<div id="tab_bar" :class="{drag_mode: drag_target_index !== null}">
-			<div id="tab_bar_list">
+			<div id="tab_bar_list" @wheel="mousewheelBar($event)" ref="tab_bar_list">
 				<div
 					class="project_tab"
 					v-for="(project, index) in tabs" :key="project.uuid"

js/interface/menu_bar.js

@@ -410,10 +410,10 @@ const MenuBar = {
 				tools.sort((a, b) => {
 					return (a.modes ? modes.indexOf(a.modes[0]) : -1) - (b.modes ? modes.indexOf(b.modes[0]) : -1);
 				})
-				let mode = tools[0].modes[0];
+				let mode = tools[0].modes?.[0];
 				for (let i = 0; i < tools.length; i++) {
-					if (tools[i].modes[0] !== mode) {
-						mode = tools[i].modes[0];
+					if (tools[i].modes?.[0] !== mode) {
+						mode = tools[i].modes?.[0];
 						tools.splice(i, 0, '_');
 						i++;
 					}

js/io/formats/bbmodel.js

@@ -313,7 +313,9 @@ var codec = new Codec('project', {
 		for (var key in ModelProject.properties) {
 			ModelProject.properties[key].merge(Project, model)
 		}
-		if (path) Project.name = pathToName(path, false);
+		if (path && path != 'backup.bbmodel') {
+			Project.name = pathToName(path, false);
+		}
 
 		if (model.overrides) {
 			Project.overrides = model.overrides;

js/io/project.js

@@ -946,6 +946,12 @@ onVueSetup(() => {
 						delete this.thumbnail_timeout;
 					}, 80)
 				}
+			},
+			mousewheelBar(event) {
+				if (event.deltaY) {
+					event.preventDefault();
+					this.$refs.tab_bar_list.scrollLeft += event.deltaY;
+				}
 			}
 		},
 		watch: {

js/texturing/uv.js

@@ -620,9 +620,11 @@ const UVEditor = {
 	},
 	loadViewportOffset() {
 		let uv_viewport = this.vue.$refs.viewport;
-		if (!uv_viewport) return;
+		if (!uv_viewport || !Project) return;
 		UVEditor.setZoom(Project.uv_viewport.zoom);
+		let project = Project;
 		Vue.nextTick(() => {
+			if (!Project || project != Project) return;
 			uv_viewport.scrollLeft = Project.uv_viewport.offset[0] * this.vue.inner_width + this.width/2;
 			uv_viewport.scrollTop = Project.uv_viewport.offset[1] * this.vue.inner_height + this.height/2;
 		})