Fixed board feature

package.json

@@ -15,8 +15,12 @@
     "@fontsource/material-icons": "^4.5.4",
     "@fontsource/roboto-mono": "^4.5.8",
     "@pixi/app": "~6.3.2",
+    "@pixi/constants": "~6.3.2",
     "@pixi/core": "~6.3.2",
-    "@pixi/particle-emitter": "^5.0.4",
+    "@pixi/display": "~6.3.2",
+    "@pixi/math": "~6.3.2",
+    "@pixi/particle-emitter": "^5.0.7",
+    "@pixi/sprite": "~6.3.2",
     "@pixi/ticker": "~6.3.2",
     "@vitejs/plugin-vue": "^2.3.3",
     "@vitejs/plugin-vue-jsx": "^1.3.10",
@@ -28,7 +32,7 @@
     "vite-tsconfig-paths": "^3.5.0",
     "vue": "^3.2.26",
     "vue-next-select": "^2.10.2",
-    "vue-panzoom": "^1.1.6",
+    "vue-panzoom": "https://github.com/thepaperpilot/vue-panzoom.git",
     "vue-textarea-autosize": "^1.1.1",
     "vue-toastification": "^2.0.0-rc.1",
     "vue-transition-expand": "^0.1.0",

src/features/boards/Board.vue

@@ -61,17 +61,15 @@ import type {
 import { getNodeProperty } from "features/boards/board";
 import type { StyleValue } from "features/feature";
 import { Visibility } from "features/feature";
-import { PersistentState } from "game/persistence";
 import type { ProcessedComputable } from "util/computed";
 import { computed, ref, Ref, toRefs, unref } from "vue";
-import panZoom from "vue-panzoom";
 import BoardLinkVue from "./BoardLink.vue";
 import BoardNodeVue from "./BoardNode.vue";
 
 const _props = defineProps<{
     nodes: Ref<BoardNode[]>;
     types: Record<string, GenericNodeType>;
-    [PersistentState]: Ref<BoardData>;
+    state: Ref<BoardData>;
     visibility: ProcessedComputable<Visibility>;
     width?: ProcessedComputable<string>;
     height?: ProcessedComputable<string>;
@@ -80,6 +78,7 @@ const _props = defineProps<{
     links: Ref<BoardNodeLink[] | null>;
     selectedAction: Ref<GenericBoardNodeAction | null>;
     selectedNode: Ref<BoardNode | null>;
+    mousePosition: Ref<{ x: number; y: number } | null>;
 }>();
 const props = toRefs(_props);
 
@@ -170,13 +169,13 @@ function mouseDown(e: MouseEvent | TouchEvent, nodeID: number | null = null, dra
         }
     }
     if (nodeID != null) {
-        props[PersistentState].value.selectedNode = null;
+        props.state.value.selectedNode = null;
-        props[PersistentState].value.selectedAction = null;
+        props.state.value.selectedAction = null;
     }
 }
 
 function drag(e: MouseEvent | TouchEvent) {
-    const zoom = stage.value.$panZoomInstance.getTransform().scale;
+    const { x, y, scale } = stage.value.panZoomInstance.getTransform();
 
     let clientX, clientY;
     if ("touches" in e) {
@@ -185,6 +184,7 @@ function drag(e: MouseEvent | TouchEvent) {
             clientY = e.touches[0].clientY;
         } else {
             endDragging(dragging.value);
+            props.mousePosition.value = null;
             return;
         }
     } else {
@@ -192,9 +192,14 @@ function drag(e: MouseEvent | TouchEvent) {
         clientY = e.clientY;
     }
 
+    props.mousePosition.value = {
+        x: (clientX - x) / scale,
+        y: (clientY - y) / scale
+    };
+
     dragged.value = {
-        x: dragged.value.x + (clientX - lastMousePosition.value.x) / zoom,
+        x: dragged.value.x + (clientX - lastMousePosition.value.x) / scale,
-        y: dragged.value.y + (clientY - lastMousePosition.value.y) / zoom
+        y: dragged.value.y + (clientY - lastMousePosition.value.y) / scale
     };
     lastMousePosition.value = {
         x: clientX,
@@ -229,8 +234,8 @@ function endDragging(nodeID: number | null) {
 
         dragging.value = null;
     } else if (!hasDragged.value) {
-        props[PersistentState].value.selectedNode = null;
+        props.state.value.selectedNode = null;
-        props[PersistentState].value.selectedAction = null;
+        props.state.value.selectedAction = null;
     }
 }
 </script>
@@ -239,7 +244,11 @@ function endDragging(nodeID: number | null) {
 .vue-pan-zoom-scene {
     width: 100%;
     height: 100%;
-    cursor: move;
+    cursor: grab;
+}
+
+.vue-pan-zoom-scene:active {
+    cursor: grabbing;
 }
 
 .g1 {

src/features/boards/board.ts

@@ -21,9 +21,12 @@ import type {
 } from "util/computed";
 import { processComputable } from "util/computed";
 import { createLazyProxy } from "util/proxies";
-import { computed, Ref, unref } from "vue";
+import { computed, ref, Ref, unref } from "vue";
+import panZoom from "vue-panzoom";
 import type { Link } from "../links/links";
 
+globalBus.on("setupVue", app => panZoom.install(app));
+
 export const BoardType = Symbol("Board");
 
 export type NodeComputable<T> = Computable<T> | ((node: BoardNode) => T);
@@ -166,12 +169,14 @@ export interface BoardOptions {
     types: Record<string, NodeTypeOptions>;
 }
 
-export interface BaseBoard extends Persistent<BoardData> {
+export interface BaseBoard {
     id: string;
+    state: Persistent<BoardData>;
     links: Ref<BoardNodeLink[] | null>;
     nodes: Ref<BoardNode[]>;
     selectedNode: Ref<BoardNode | null>;
     selectedAction: Ref<GenericBoardNodeAction | null>;
+    mousePosition: Ref<{ x: number; y: number } | null>;
     type: typeof BoardType;
     [Component]: typeof BoardComponent;
     [GatherProps]: () => Record<string, unknown>;
@@ -199,18 +204,22 @@ export type GenericBoard = Replace<
 export function createBoard<T extends BoardOptions>(
     optionsFunc: OptionsFunc<T, BaseBoard, GenericBoard>
 ): Board<T> {
-    return createLazyProxy(
+    return createLazyProxy(() => {
-        persistent => {
+        const board = optionsFunc();
-            const board = Object.assign(persistent, optionsFunc());
         board.id = getUniqueID("board-");
         board.type = BoardType;
         board[Component] = BoardComponent;
 
-            board.nodes = computed(() => processedBoard[PersistentState].value.nodes);
+        board.state = persistent<BoardData>({
+            nodes: [],
+            selectedNode: null,
+            selectedAction: null
+        });
+        board.nodes = computed(() => processedBoard.state.value.nodes);
         board.selectedNode = computed(
             () =>
                 processedBoard.nodes.value.find(
-                        node => node.id === board[PersistentState].value.selectedNode
+                    node => node.id === processedBoard.state.value.selectedNode
                 ) || null
         );
         board.selectedAction = computed(() => {
@@ -224,18 +233,16 @@ export function createBoard<T extends BoardOptions>(
             }
             return (
                 type.actions.find(
-                        action => action.id === processedBoard[PersistentState].value.selectedAction
+                    action => action.id === processedBoard.state.value.selectedAction
                 ) || null
             );
         });
+        board.mousePosition = ref(null);
         board.links = computed(() => {
             if (processedBoard.selectedAction.value == null) {
                 return null;
             }
-                if (
+            if (processedBoard.selectedAction.value.links && processedBoard.selectedNode.value) {
-                    processedBoard.selectedAction.value.links &&
-                    processedBoard.selectedNode.value
-                ) {
                 return getNodeProperty(
                     processedBoard.selectedAction.value.links,
                     processedBoard.selectedNode.value
@@ -276,10 +283,10 @@ export function createBoard<T extends BoardOptions>(
             processComputable(nodeType as NodeTypeOptions, "actionDistance");
             setDefault(nodeType, "actionDistance", Math.PI / 6);
             nodeType.nodes = computed(() =>
-                    board[PersistentState].value.nodes.filter(node => node.type === type)
+                processedBoard.state.value.nodes.filter(node => node.type === type)
             );
             setDefault(nodeType, "onClick", function (node: BoardNode) {
-                    board[PersistentState].value.selectedNode = node.id;
+                processedBoard.state.value.selectedNode = node.id;
             });
 
             if (nodeType.actions) {
@@ -298,7 +305,7 @@ export function createBoard<T extends BoardOptions>(
             const {
                 nodes,
                 types,
-                    [PersistentState]: state,
+                state,
                 visibility,
                 width,
                 height,
@@ -306,12 +313,13 @@ export function createBoard<T extends BoardOptions>(
                 classes,
                 links,
                 selectedAction,
-                    selectedNode
+                selectedNode,
+                mousePosition
             } = this;
             return {
                 nodes,
                 types,
-                    [PersistentState]: state,
+                state,
                 visibility,
                 width,
                 height,
@@ -319,20 +327,15 @@ export function createBoard<T extends BoardOptions>(
                 classes,
                 links,
                 selectedAction,
-                    selectedNode
+                selectedNode,
+                mousePosition
             };
         };
 
         // This is necessary because board.types is different from T and Board
         const processedBoard = board as unknown as Board<T>;
         return processedBoard;
-        },
+    });
-        persistent<BoardData>({
-            nodes: [],
-            selectedNode: null,
-            selectedAction: null
-        })
-    );
 }
 
 export function getNodeProperty<T>(property: NodeComputable<T>, node: BoardNode): T {