App.js

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var _this = this;
import { jsxDEV as _jsxDEV } from "react/jsx-dev-runtime";
import React, { useEffect, useRef, useState } from 'react';
import { Game } from './Game.js';
import { DOFControls } from './DOFControls.js';
import { ObjectListPanel } from './ObjectListPanel.js';
import { TransformControlsPanel } from './TransformControlsPanel.js'; // Import the new panel
export var App = function() {
    var gameCanvasContainerRef = useRef(null);
    var gameInstanceRef = useRef(null);
    var _useState = _sliced_to_array(useState(false), 2), gameReady = _useState[0], setGameReady = _useState[1];
    var _useState1 = _sliced_to_array(useState([]), 2), interactiveObjects = _useState1[0], setInteractiveObjects = _useState1[1];
    var _useState2 = _sliced_to_array(useState(null), 2), selectedObjectForTransform = _useState2[0], setSelectedObjectForTransform = _useState2[1];
    useEffect(function() {
        if (gameCanvasContainerRef.current && !gameInstanceRef.current) {
            var game = new Game(gameCanvasContainerRef.current);
            game.start();
            gameInstanceRef.current = game;
            setGameReady(true);
            // Expose draggableObjects for the panel
            // Ensure game.draggableObjects is populated by the time this runs
            // Game._setup() should populate it.
            if (game.draggableObjects) {
                setInteractiveObjects(game.draggableObjects);
            }
            // Setup a callback for when game selects an object
            if (typeof game.setOnObjectSelectedCallback === 'function') {
                game.setOnObjectSelectedCallback(function(object) {
                    setSelectedObjectForTransform(object);
                });
                // Setup a callback for when game object is transformed by gizmo
                if (typeof game.setOnObjectTransformedByGizmoCallback === 'function') {
                    game.setOnObjectTransformedByGizmoCallback(function(object) {
                        // This will force TransformControlsPanel to re-read object's new transform
                        setSelectedObjectForTransform(null); // Force unmount/remount or key change
                        setTimeout(function() {
                            return setSelectedObjectForTransform(object);
                        }, 0); // Re-select to refresh panel
                    });
                }
            }
        }
        return function() {
            if (gameInstanceRef.current) {
                if (typeof gameInstanceRef.current.dispose === 'function') {
                    gameInstanceRef.current.dispose();
                } else {
                    // Fallback cleanup if dispose isn't fully implemented or available
                    if (gameInstanceRef.current.renderer && gameInstanceRef.current.renderer.domElement.parentNode) {
                        gameInstanceRef.current.renderer.domElement.parentNode.removeChild(gameInstanceRef.current.renderer.domElement);
                    }
                    if (gameInstanceRef.current.animationFrameId) {
                        cancelAnimationFrame(gameInstanceRef.current.animationFrameId);
                    }
                }
                gameInstanceRef.current = null;
                setSelectedObjectForTransform(null); // Clear selection on dispose
            }
        };
    }, []); // Empty dependency array: runs once on mount, cleans up on unmount
    var handleObjectSelect = function(object) {
        setSelectedObjectForTransform(object);
        if (gameInstanceRef.current && typeof gameInstanceRef.current.selectObjectFromPanel === 'function') {
            gameInstanceRef.current.selectObjectFromPanel(object);
        }
    };
    var handleTransformChange = function(object, type, value) {
        if (gameInstanceRef.current && typeof gameInstanceRef.current.updateObjectTransform === 'function') {
            gameInstanceRef.current.updateObjectTransform(object, type, value);
        }
    };
    var handleGizmoModeChange = function(mode) {
        if (gameInstanceRef.current && typeof gameInstanceRef.current.setTransformMode === 'function') {
            gameInstanceRef.current.setTransformMode(mode);
        }
    };
    return /*#__PURE__*/ _jsxDEV("div", {
        style: {
            width: '100%',
            height: '100%',
            position: 'relative',
            margin: 0,
            overflow: 'hidden'
        },
        children: [
            /*#__PURE__*/ _jsxDEV("div", {
                ref: gameCanvasContainerRef,
                style: {
                    width: '100%',
                    height: '100%'
                }
            }, void 0, false, {
                fileName: "App.jsx",
                lineNumber: 76,
                columnNumber: 7
            }, _this),
            gameReady && /*#__PURE__*/ _jsxDEV(DOFControls, {
                gameInstanceRef: gameInstanceRef
            }, void 0, false, {
                fileName: "App.jsx",
                lineNumber: 77,
                columnNumber: 21
            }, _this),
            gameReady && interactiveObjects.length > 0 && /*#__PURE__*/ _jsxDEV(ObjectListPanel, {
                objects: interactiveObjects,
                onObjectSelect: handleObjectSelect
            }, void 0, false, {
                fileName: "App.jsx",
                lineNumber: 79,
                columnNumber: 9
            }, _this),
            gameReady && selectedObjectForTransform && /*#__PURE__*/ _jsxDEV(TransformControlsPanel, {
                selectedObject: selectedObjectForTransform,
                onTransformChange: handleTransformChange,
                onModeChange: handleGizmoModeChange
            }, void 0, false, {
                fileName: "App.jsx",
                lineNumber: 85,
                columnNumber: 9
            }, _this)
        ]
    }, void 0, true, {
        fileName: "App.jsx",
        lineNumber: 75,
        columnNumber: 5
    }, _this);
};