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luxiaotao1123

2024-04-26 73e5e4f17c23a7f4832ea2bb36e1bd3799ab9ad9

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import { useState, useMemo, useRef, useEffect } from 'react';
import { useFrame } from '@react-three/fiber';
import { useFBX, useAnimations } from '@react-three/drei';
import * as THREE from 'three';
import Box from './box';
import * as Common from '../utils/common';
import * as TWEEN from "@tweenjs/tween.js";
import { INTERVAL_TIME, MODEL_AGV_SCALE } from '@/config/setting'
 
const Agv = (props) => {
    const { position, theta, height, loaderTheta, forkLength, trayList, hasBox } = props;
 
    const [groupPos, setGroupPos] = useState({ x: 0, y: 0, z: 0 });
    const [groupTheta, setGroupTheta] = useState(0);
    const [loaderHeight, setLoaderHeight] = useState(0);
    const [integrateTheta, setIntegrateTheta] = useState(0);
    const [forkDis, setForkDis] = useState(0);
 
    useEffect(() => {
        if (!props || Object.keys(props).length === 0) {
            return;
        }
 
        // group position
        const pos = {
            x: position?.[0],
            y: position?.[1],
            z: position?.[2],
        }
        if (!Common.deepEqual(groupPos, pos)) {
            new TWEEN.Tween(groupPos)
                .to(pos, INTERVAL_TIME)
                .easing(TWEEN.Easing.Linear.None)
                .onUpdate((e) => {
                    setGroupPos({ ...e });
                })
                .onComplete((e) => {
                    setGroupPos({ ...e });
                }).start();
        }
 
        // group theta
        if (groupTheta !== theta) {
            const minTheta = Common.minDiffTheta(groupTheta, theta);
            new TWEEN.Tween({ value: groupTheta })
                .to({ value: minTheta }, INTERVAL_TIME)
                .easing(TWEEN.Easing.Linear.None)
                .onUpdate((e) => {
                    setGroupTheta(e.value)
                })
                .onComplete((e) => {
                    setGroupTheta(e.value)
                }).start();
        }
 
        // loader height
        if (loaderHeight !== height) {
            new TWEEN.Tween({ value: loaderHeight })
                .to({ value: height }, INTERVAL_TIME)
                .easing(TWEEN.Easing.Linear.None)
                .onUpdate((e) => {
                    setLoaderHeight(e.value)
                })
                .onComplete((e) => {
                    setLoaderHeight(e.value)
                }).start();
        }
 
        // loader theta
        if (integrateTheta !== loaderTheta) {
            const minTheta = Common.minDiffTheta(integrateTheta, loaderTheta);
            new TWEEN.Tween({ value: integrateTheta })
                .to({ value: minTheta }, INTERVAL_TIME)
                .easing(TWEEN.Easing.Linear.None)
                .onUpdate((e) => {
                    setIntegrateTheta(e.value)
                })
                .onComplete((e) => {
                    setIntegrateTheta(e.value)
                }).start();
        }
 
        // fork lenght
        if (forkDis !== forkLength) {
            new TWEEN.Tween({ value: forkDis })
                .to({ value: forkLength }, INTERVAL_TIME)
                .easing(TWEEN.Easing.Linear.None)
                .onUpdate((e) => {
                    setForkDis(e.value)
                })
                .onComplete((e) => {
                    setForkDis(e.value)
                }).start();
        }
 
    }, [props]);
 
    useFrame((state, delta) => {
        TWEEN.update();
    })
 
    const bodyModel = useMemo(() => {
        const fbx = useFBX('/models/agv/body.fbx');
        if (!fbx.castShadow) {
            Common.setShadow(fbx);
        }
        fbx.scale.set(MODEL_AGV_SCALE, MODEL_AGV_SCALE, MODEL_AGV_SCALE);
        return fbx.clone();
    }, [])
 
    const loaderModel = useMemo(() => {
        const fbx = useFBX('/models/agv/loader.fbx');
        if (!fbx.castShadow) {
            Common.setShadow(fbx);
        }
        fbx.scale.set(MODEL_AGV_SCALE, MODEL_AGV_SCALE, MODEL_AGV_SCALE);
        return fbx.clone();
    }, [])
 
    const forkModel = useMemo(() => {
        const fbx = useFBX('/models/agv/fork.fbx');
        if (!fbx.castShadow) {
            Common.setShadow(fbx);
        }
        fbx.scale.set(MODEL_AGV_SCALE, MODEL_AGV_SCALE, MODEL_AGV_SCALE);
        return fbx.clone();
    }, [])
 
    return (
        <>
            <group
                rotation-y={Common.rotationParseNum(groupTheta)}
                position={[groupPos.x, groupPos.y, groupPos.z]}
            >
                <primitive object={bodyModel} castShadow />
                <group
                    position-y={loaderHeight}
                    rotation-y={Common.rotationParseNum(integrateTheta)}
                >
                    <primitive object={loaderModel} castShadow position={[0, 20, 0]} />
                    <group position-z={forkDis}>
                        <primitive object={forkModel} castShadow position={[0, 25, 0]} />
                        {hasBox && <Box position={[0, 24, 0]} />}
                    </group>
                </group>
                <group>
                    {trayList?.[0]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 25, 0]} />}
                    {trayList?.[1]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 48, 0]} />}
                    {trayList?.[2]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 71, 0]} />}
                    {trayList?.[3]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 94, 0]} />}
                    {trayList?.[4]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 117, 0]} />}
                    {trayList?.[5]?.hasBox && <Box rotationY={Math.PI / 2} position={[-43, 140, 0]} />}
                </group>
            </group>
        </>
    )
}
 
export default Agv;