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import React, { useRef, useEffect } from "react";
import { useThree } from "@react-three/fiber";
import { PerspectiveCamera, OrthographicCamera } from "@react-three/drei";
import * as THREE from "three";
import { useStore } from "../store/store.ts";
const CameraControllerInner: React.FC = () => {
const cameraView = useStore((state) => state.cameraView);
const { set, size } = useThree();
const perspectiveRef = useRef<THREE.PerspectiveCamera>(null);
const orthoRef = useRef<THREE.OrthographicCamera>(null);
useEffect(() => {
if (cameraView === "perspective") {
if (perspectiveRef.current) {
set({ camera: perspectiveRef.current });
}
return;
}
if (orthoRef.current) {
const camera = orthoRef.current;
const aspect = size.width / size.height;
const frustum = 150;
camera.left = -frustum * aspect;
camera.right = frustum * aspect;
camera.top = frustum;
camera.bottom = -frustum;
camera.near = 0.1;
camera.far = 2000;
switch (cameraView) {
case "ortho-top":
camera.position.set(0, 500, 0);
camera.lookAt(0, 0, 0);
break;
case "ortho-front":
camera.position.set(0, 50, -500);
camera.lookAt(0, 50, 0);
break;
case "ortho-side":
camera.position.set(-500, 50, 0);
camera.lookAt(0, 50, 0);
break;
}
camera.updateProjectionMatrix();
set({ camera: camera });
}
}, [cameraView, set, size]);
return (
<>
<PerspectiveCamera
ref={perspectiveRef}
makeDefault={cameraView === "perspective"}
position={[100, 80, 100]}
fov={60}
far={2000}
/>
<OrthographicCamera
ref={orthoRef}
makeDefault={cameraView !== "perspective"}
position={[0, 500, 0]}
zoom={5}
far={2000}
/>
</>
);
};
export const CameraController = React.memo(CameraControllerInner);
CameraController.displayName = "CameraController";
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