799 lines
23 KiB
TypeScript
799 lines
23 KiB
TypeScript
import React, { useRef, useState, useEffect, useMemo } from "react";
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import {
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useAnimationPlaySpeed,
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usePauseButtonStore,
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usePlayButtonStore,
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useResetButtonStore,
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} from "../../../store/usePlayButtonStore";
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import { GLTFLoader } from "three-stdlib";
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import { useLoader, useFrame } from "@react-three/fiber";
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import * as THREE from "three";
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import { GLTF } from "three-stdlib";
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import crate from "../../../assets/gltf-glb/crate_box.glb";
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import box from "../../../assets/gltf-glb/box.glb";
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interface PointAction {
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uuid: string;
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name: string;
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type: "Inherit" | "Spawn" | "Despawn" | "Delay" | "Swap";
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objectType: string;
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material: string;
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delay: string | number;
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spawnInterval: string | number;
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isUsed: boolean;
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}
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interface ProcessPoint {
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uuid: string;
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position: number[];
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rotation: number[];
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actions: PointAction[];
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connections: {
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source: { pathUUID: string; pointUUID: string };
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targets: { pathUUID: string; pointUUID: string }[];
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};
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}
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interface ProcessPath {
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modeluuid: string;
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modelName: string;
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points: ProcessPoint[];
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pathPosition: number[];
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pathRotation: number[];
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speed: number;
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}
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interface ProcessData {
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id: string;
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paths: ProcessPath[];
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animationPath: { x: number; y: number; z: number }[];
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pointActions: PointAction[][];
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speed: number;
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customMaterials?: Record<string, THREE.Material>;
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renderAs?: "box" | "custom";
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}
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interface AnimationState {
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currentIndex: number;
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progress: number;
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isAnimating: boolean;
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speed: number;
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isDelaying: boolean;
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delayStartTime: number;
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currentDelayDuration: number;
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delayComplete: boolean;
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currentPathIndex: number;
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}
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interface SpawnedObject {
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ref: React.RefObject<THREE.Group | THREE.Mesh>;
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state: AnimationState;
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visible: boolean;
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material: THREE.Material;
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spawnTime: number;
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currentMaterialType: string;
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position: THREE.Vector3;
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}
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interface ProcessAnimationState {
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spawnedObjects: { [objectId: string]: SpawnedObject };
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nextSpawnTime: number;
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objectIdCounter: number;
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isProcessDelaying: boolean;
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processDelayStartTime: number;
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processDelayDuration: number;
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}
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const ProcessAnimator: React.FC<{ processes: ProcessData[] }> = ({
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processes,
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}) => {
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const gltf = useLoader(GLTFLoader, crate) as GLTF;
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const { isPlaying, setIsPlaying } = usePlayButtonStore();
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const { isPaused, setIsPaused } = usePauseButtonStore();
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const { isReset, setReset } = useResetButtonStore();
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const groupRef = useRef<THREE.Group>(null);
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const debugRef = useRef<boolean>(false);
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const clockRef = useRef<THREE.Clock>(new THREE.Clock());
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const pauseTimeRef = useRef<number>(0);
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const elapsedBeforePauseRef = useRef<number>(0);
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const animationStatesRef = useRef<Record<string, ProcessAnimationState>>({});
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const { speed, setSpeed } = useAnimationPlaySpeed();
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const prevIsPlaying = useRef<boolean | null>(null);
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const [internalResetFlag, setInternalResetFlag] = useState(false);
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const [animationStates, setAnimationStates] = useState<
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Record<string, ProcessAnimationState>
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>({});
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// Store the speed in a ref to access the latest value in animation frames
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const speedRef = useRef<number>(speed);
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// Update the ref when speed changes
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useEffect(() => {
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speedRef.current = speed;
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}, [speed]);
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useEffect(() => {
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if (prevIsPlaying.current !== null) {
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setAnimationStates({});
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}
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// Update ref to current isPlaying after effect
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prevIsPlaying.current = isPlaying;
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// setAnimationStates({});
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}, [isPlaying]);
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// Sync ref with state
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useEffect(() => {
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animationStatesRef.current = animationStates;
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}, [animationStates]);
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// Base materials
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const baseMaterials = useMemo(
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() => ({
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Box: new THREE.MeshStandardMaterial({ color: 0x8b4513 }),
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Crate: new THREE.MeshStandardMaterial({ color: 0x00ff00 }),
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Default: new THREE.MeshStandardMaterial({ color: 0x00ff00 }),
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}),
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[]
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);
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// Replace your reset effect with this:
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useEffect(() => {
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if (isReset) {
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// 1. Mark that we're doing an internal reset
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setInternalResetFlag(true);
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// 2. Pause the animation first
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setIsPlaying(false);
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setIsPaused(false);
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// 3. Reset all animation states
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setAnimationStates({});
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animationStatesRef.current = {};
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// 4. Reset timing references
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clockRef.current = new THREE.Clock();
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elapsedBeforePauseRef.current = 0;
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pauseTimeRef.current = 0;
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// 5. Clear the external reset flag
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setReset(false);
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// 6. After state updates are complete, restart
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setTimeout(() => {
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setInternalResetFlag(false);
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setIsPlaying(true);
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}, 0);
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}
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}, [isReset, setReset, setIsPlaying, setIsPaused]);
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// Handle pause state changes
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useEffect(() => {
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if (isPaused) {
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pauseTimeRef.current = clockRef.current.getElapsedTime();
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} else if (pauseTimeRef.current > 0) {
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const pausedDuration =
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clockRef.current.getElapsedTime() - pauseTimeRef.current;
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elapsedBeforePauseRef.current += pausedDuration;
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}
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}, [isPaused]);
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// Initialize animation states when processes or play state changes
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useEffect(() => {
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if (isPlaying && !internalResetFlag) {
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const newStates: Record<string, ProcessAnimationState> = {};
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processes.forEach((process) => {
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newStates[process.id] = {
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spawnedObjects: {},
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nextSpawnTime: 0,
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objectIdCounter: 0,
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isProcessDelaying: false,
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processDelayStartTime: 0,
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processDelayDuration: 0,
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};
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});
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setAnimationStates(newStates);
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animationStatesRef.current = newStates;
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clockRef.current.start();
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}
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}, [isPlaying, processes, internalResetFlag]);
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const findSpawnPoint = (process: ProcessData): ProcessPoint | null => {
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for (const path of process.paths || []) {
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for (const point of path.points || []) {
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const spawnAction = point.actions?.find(
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(a) => a.isUsed && a.type === "Spawn"
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);
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if (spawnAction) {
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return point;
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}
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}
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}
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return null;
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};
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const findAnimationPathPoint = (
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process: ProcessData,
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spawnPoint: ProcessPoint
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): THREE.Vector3 => {
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if (process.animationPath && process.animationPath.length > 0) {
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let pointIndex = 0;
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for (const path of process.paths || []) {
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for (let i = 0; i < (path.points?.length || 0); i++) {
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const point = path.points?.[i];
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if (point && point.uuid === spawnPoint.uuid) {
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if (process.animationPath[pointIndex]) {
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const p = process.animationPath[pointIndex];
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return new THREE.Vector3(p.x, p.y, p.z);
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}
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}
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pointIndex++;
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}
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}
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}
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return new THREE.Vector3(
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spawnPoint.position[0],
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spawnPoint.position[1],
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spawnPoint.position[2]
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);
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};
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const createSpawnedObject = (
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process: ProcessData,
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currentTime: number,
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materialType: string,
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spawnPoint: ProcessPoint
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): SpawnedObject => {
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const processMaterials = {
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...baseMaterials,
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...(process.customMaterials || {}),
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};
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const spawnPosition = findAnimationPathPoint(process, spawnPoint);
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const material =
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processMaterials[materialType as keyof typeof processMaterials] ||
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baseMaterials.Default;
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if (debugRef.current) {
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console.log(`Creating object with material: ${materialType}`, material);
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}
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return {
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ref: React.createRef(),
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state: {
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currentIndex: 0,
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progress: 0,
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isAnimating: true,
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speed: process.speed || 1, // Process base speed (will be multiplied by global speed)
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isDelaying: false,
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delayStartTime: 0,
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currentDelayDuration: 0,
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delayComplete: false,
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currentPathIndex: 0,
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},
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visible: true,
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material: material,
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currentMaterialType: materialType,
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spawnTime: currentTime,
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position: spawnPosition,
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};
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};
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const handleMaterialSwap = (
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processId: string,
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objectId: string,
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materialType: string
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) => {
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if (debugRef.current) {
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console.log(`Attempting material swap to: ${materialType}`);
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}
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setAnimationStates((prev) => {
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const processState = prev[processId];
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if (!processState || !processState.spawnedObjects[objectId]) {
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if (debugRef.current) console.log("Object not found for swap");
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return prev;
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}
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const process = processes.find((p) => p.id === processId);
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if (!process) {
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if (debugRef.current) console.log("Process not found");
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return prev;
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}
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const processMaterials = {
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...baseMaterials,
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...(process.customMaterials || {}),
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};
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const newMaterial =
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processMaterials[materialType as keyof typeof processMaterials];
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if (!newMaterial) {
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if (debugRef.current) console.log(`Material ${materialType} not found`);
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return prev;
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}
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if (debugRef.current) {
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console.log(`Swapping material for ${objectId} to ${materialType}`);
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}
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return {
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...prev,
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[processId]: {
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...processState,
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spawnedObjects: {
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...processState.spawnedObjects,
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[objectId]: {
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...processState.spawnedObjects[objectId],
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material: newMaterial,
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currentMaterialType: materialType,
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},
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},
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},
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};
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});
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};
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const handlePointActions = (
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processId: string,
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objectId: string,
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actions: PointAction[] = [],
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currentTime: number
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): boolean => {
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let shouldStopAnimation = false;
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actions.forEach((action) => {
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if (!action.isUsed) return;
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if (debugRef.current) {
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console.log(`Processing action: ${action.type} for ${objectId}`);
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}
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switch (action.type) {
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case "Delay":
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setAnimationStates((prev) => {
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const processState = prev[processId];
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if (!processState || processState.isProcessDelaying) {
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return prev;
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}
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const delayDuration =
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typeof action.delay === "number"
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? action.delay
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: parseFloat(action.delay as string) || 0;
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if (delayDuration > 0) {
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return {
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...prev,
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[processId]: {
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...processState,
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isProcessDelaying: true,
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processDelayStartTime: currentTime,
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processDelayDuration: delayDuration,
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spawnedObjects: {
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...processState.spawnedObjects,
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[objectId]: {
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...processState.spawnedObjects[objectId],
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state: {
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...processState.spawnedObjects[objectId].state,
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isAnimating: false,
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isDelaying: true,
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delayStartTime: currentTime,
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currentDelayDuration: delayDuration,
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delayComplete: false,
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},
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},
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},
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},
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};
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}
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return prev;
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});
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shouldStopAnimation = true;
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break;
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case "Despawn":
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setAnimationStates((prev) => {
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const processState = prev[processId];
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if (!processState) return prev;
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const newSpawnedObjects = { ...processState.spawnedObjects };
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delete newSpawnedObjects[objectId];
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return {
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...prev,
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[processId]: {
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...processState,
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spawnedObjects: newSpawnedObjects,
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},
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};
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});
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shouldStopAnimation = true;
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break;
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case "Swap":
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if (action.material) {
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handleMaterialSwap(processId, objectId, action.material);
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}
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break;
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default:
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break;
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}
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});
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return shouldStopAnimation;
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};
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const hasNonInheritActions = (actions: PointAction[] = []): boolean => {
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return actions.some((action) => action.isUsed && action.type !== "Inherit");
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};
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const getPointDataForAnimationIndex = (
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process: ProcessData,
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index: number
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): ProcessPoint | null => {
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if (!process.paths) return null;
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let cumulativePoints = 0;
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for (const path of process.paths) {
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const pointCount = path.points?.length || 0;
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if (index < cumulativePoints + pointCount) {
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const pointIndex = index - cumulativePoints;
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return path.points?.[pointIndex] || null;
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}
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cumulativePoints += pointCount;
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}
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return null;
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};
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useFrame(() => {
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if (!isPlaying || isPaused) return;
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const currentTime =
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clockRef.current.getElapsedTime() - elapsedBeforePauseRef.current;
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setAnimationStates((prev) => {
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const newStates = { ...prev };
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processes.forEach((process) => {
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const processState = newStates[process.id];
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if (!processState) return;
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if (processState.isProcessDelaying) {
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// Apply global speed to delays (faster speed = shorter delays)
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const effectiveDelayTime =
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processState.processDelayDuration / speedRef.current;
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if (
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currentTime - processState.processDelayStartTime >=
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effectiveDelayTime
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) {
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newStates[process.id] = {
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...processState,
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isProcessDelaying: false,
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spawnedObjects: Object.entries(
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processState.spawnedObjects
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).reduce(
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(acc, [id, obj]) => ({
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...acc,
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[id]: {
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...obj,
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state: {
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...obj.state,
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isDelaying: false,
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delayComplete: true,
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isAnimating: true,
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progress:
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obj.state.progress === 0 ? 0.001 : obj.state.progress,
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},
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},
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}),
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{}
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),
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};
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}
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return;
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}
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const spawnPoint = findSpawnPoint(process);
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if (!spawnPoint || !spawnPoint.actions) return;
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const spawnAction = spawnPoint.actions.find(
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(a) => a.isUsed && a.type === "Spawn"
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);
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if (!spawnAction) return;
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const spawnInterval =
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typeof spawnAction.spawnInterval === "number"
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? spawnAction.spawnInterval
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: parseFloat(spawnAction.spawnInterval as string) || 0;
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// Apply global speed to spawn intervals (faster speed = more frequent spawns)
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const effectiveSpawnInterval = spawnInterval / speedRef.current;
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if (currentTime >= processState.nextSpawnTime) {
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const objectId = `obj-${process.id}-${processState.objectIdCounter}`;
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const newObject = createSpawnedObject(
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process,
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currentTime,
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spawnAction.material || "Default",
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spawnPoint
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);
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newStates[process.id] = {
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...processState,
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spawnedObjects: {
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...processState.spawnedObjects,
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[objectId]: newObject,
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},
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objectIdCounter: processState.objectIdCounter + 1,
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nextSpawnTime: currentTime + effectiveSpawnInterval,
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};
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}
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});
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return newStates;
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});
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});
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useFrame((_, delta) => {
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if (!isPlaying || isPaused) return;
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const currentTime =
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clockRef.current.getElapsedTime() - elapsedBeforePauseRef.current;
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setAnimationStates((prev) => {
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const newStates = { ...prev };
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processes.forEach((process) => {
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const processState = newStates[process.id];
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if (!processState) return;
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|
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if (processState.isProcessDelaying) {
|
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// Apply global speed to delays (faster speed = shorter delays)
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const effectiveDelayTime =
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processState.processDelayDuration / speedRef.current;
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if (
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currentTime - processState.processDelayStartTime >=
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effectiveDelayTime
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) {
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newStates[process.id] = {
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...processState,
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isProcessDelaying: false,
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spawnedObjects: Object.entries(
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processState.spawnedObjects
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).reduce(
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(acc, [id, obj]) => ({
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...acc,
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[id]: {
|
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...obj,
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state: {
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...obj.state,
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isDelaying: false,
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delayComplete: true,
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isAnimating: true,
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progress:
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obj.state.progress === 0 ? 0.005 : obj.state.progress,
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},
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},
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}),
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{}
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),
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};
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return newStates;
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} else {
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return newStates;
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}
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|
}
|
|
|
|
const path =
|
|
process.animationPath?.map((p) => new THREE.Vector3(p.x, p.y, p.z)) ||
|
|
[];
|
|
if (path.length < 2) return;
|
|
|
|
const updatedObjects = { ...processState.spawnedObjects };
|
|
|
|
Object.entries(processState.spawnedObjects).forEach(
|
|
([objectId, obj]) => {
|
|
if (!obj.visible) return;
|
|
|
|
const currentRef = gltf?.scene ? obj.ref.current : obj.ref.current;
|
|
if (!currentRef) return;
|
|
|
|
if (
|
|
obj.position &&
|
|
obj.state.currentIndex === 0 &&
|
|
obj.state.progress === 0
|
|
) {
|
|
currentRef.position.copy(obj.position);
|
|
}
|
|
|
|
const stateRef = obj.state;
|
|
|
|
if (stateRef.isDelaying) {
|
|
// Apply global speed to delays (faster speed = shorter delays)
|
|
const effectiveDelayTime =
|
|
stateRef.currentDelayDuration / speedRef.current;
|
|
|
|
if (currentTime - stateRef.delayStartTime >= effectiveDelayTime) {
|
|
stateRef.isDelaying = false;
|
|
stateRef.delayComplete = true;
|
|
stateRef.isAnimating = true;
|
|
|
|
if (stateRef.progress === 0) {
|
|
stateRef.progress = 0.005;
|
|
}
|
|
|
|
const nextPointIdx = stateRef.currentIndex + 1;
|
|
if (nextPointIdx < path.length) {
|
|
const slightProgress = Math.max(stateRef.progress, 0.005);
|
|
currentRef.position.lerpVectors(
|
|
path[stateRef.currentIndex],
|
|
nextPointIdx < path.length
|
|
? path[nextPointIdx]
|
|
: path[stateRef.currentIndex],
|
|
slightProgress
|
|
);
|
|
}
|
|
} else {
|
|
updatedObjects[objectId] = { ...obj, state: { ...stateRef } };
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!stateRef.isAnimating) return;
|
|
|
|
const currentPointData = getPointDataForAnimationIndex(
|
|
process,
|
|
stateRef.currentIndex
|
|
);
|
|
|
|
if (stateRef.progress === 0 && currentPointData?.actions) {
|
|
if (debugRef.current) {
|
|
console.log(
|
|
`At point ${stateRef.currentIndex} with actions:`,
|
|
currentPointData.actions
|
|
);
|
|
}
|
|
const shouldStop = handlePointActions(
|
|
process.id,
|
|
objectId,
|
|
currentPointData.actions,
|
|
currentTime
|
|
);
|
|
if (shouldStop) {
|
|
updatedObjects[objectId] = { ...obj, state: { ...stateRef } };
|
|
return;
|
|
}
|
|
}
|
|
|
|
const nextPointIdx = stateRef.currentIndex + 1;
|
|
const isLastPoint = nextPointIdx >= path.length;
|
|
|
|
if (isLastPoint) {
|
|
if (currentPointData?.actions) {
|
|
const shouldStop = !hasNonInheritActions(
|
|
currentPointData.actions
|
|
);
|
|
if (shouldStop) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isLastPoint) {
|
|
const nextPoint = path[nextPointIdx];
|
|
const distance =
|
|
path[stateRef.currentIndex].distanceTo(nextPoint);
|
|
|
|
// Apply both process-specific speed and global speed multiplier
|
|
const effectiveSpeed = stateRef.speed * speedRef.current;
|
|
const movement = effectiveSpeed * delta;
|
|
|
|
if (stateRef.delayComplete && stateRef.progress < 0.01) {
|
|
stateRef.progress = 0.05;
|
|
stateRef.delayComplete = false;
|
|
} else {
|
|
stateRef.progress += movement / distance;
|
|
}
|
|
|
|
if (stateRef.progress >= 1) {
|
|
stateRef.currentIndex = nextPointIdx;
|
|
stateRef.progress = 0;
|
|
currentRef.position.copy(nextPoint);
|
|
|
|
const newPointData = getPointDataForAnimationIndex(
|
|
process,
|
|
stateRef.currentIndex
|
|
);
|
|
|
|
if (newPointData?.actions && debugRef.current) {
|
|
console.log(
|
|
`Reached new point with actions:`,
|
|
newPointData.actions
|
|
);
|
|
}
|
|
} else {
|
|
currentRef.position.lerpVectors(
|
|
path[stateRef.currentIndex],
|
|
nextPoint,
|
|
stateRef.progress
|
|
);
|
|
}
|
|
}
|
|
|
|
updatedObjects[objectId] = { ...obj, state: { ...stateRef } };
|
|
}
|
|
);
|
|
|
|
newStates[process.id] = {
|
|
...processState,
|
|
spawnedObjects: updatedObjects,
|
|
};
|
|
});
|
|
|
|
return newStates;
|
|
});
|
|
});
|
|
|
|
if (!processes || processes.length === 0) {
|
|
return null;
|
|
}
|
|
|
|
return (
|
|
<>
|
|
{Object.entries(animationStates).flatMap(([processId, processState]) =>
|
|
Object.entries(processState.spawnedObjects)
|
|
.filter(([_, obj]) => obj.visible)
|
|
.map(([objectId, obj]) => {
|
|
const process = processes.find((p) => p.id === processId);
|
|
const renderAs = process?.renderAs || "custom";
|
|
|
|
if (renderAs === "box") {
|
|
return (
|
|
<mesh
|
|
key={objectId}
|
|
ref={obj.ref as React.RefObject<THREE.Mesh>}
|
|
material={obj.material}
|
|
position={obj.position}
|
|
>
|
|
<boxGeometry args={[1, 1, 1]} />
|
|
</mesh>
|
|
);
|
|
}
|
|
|
|
if (gltf?.scene) {
|
|
// Clone the scene and apply the material to all meshes
|
|
const clonedScene = gltf.scene.clone();
|
|
clonedScene.traverse((child) => {
|
|
if (child instanceof THREE.Mesh) {
|
|
child.material = obj.material;
|
|
}
|
|
});
|
|
|
|
return (
|
|
<group
|
|
key={objectId}
|
|
ref={obj.ref as React.RefObject<THREE.Group>}
|
|
position={obj.position}
|
|
>
|
|
<primitive object={clonedScene} />
|
|
</group>
|
|
);
|
|
}
|
|
|
|
return null;
|
|
})
|
|
)}
|
|
</>
|
|
);
|
|
};
|
|
|
|
export default ProcessAnimator;
|