Dwinzo_dev/app/src/modules/scene/camera/camMode.tsx

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2025-03-25 12:04:20 +00:00
import { useFrame, useThree } from '@react-three/fiber';
import React, { useEffect, useState } from 'react';
import * as CONSTANTS from '../../../types/world/worldConstants';
import { useCamMode, useToggleView } from '../../../store/store';
import { useKeyboardControls } from '@react-three/drei';
import switchToThirdPerson from './switchToThirdPerson';
import switchToFirstPerson from './switchToFirstPerson';
const CamMode: React.FC = () => {
const { camMode, setCamMode } = useCamMode();
const [, get] = useKeyboardControls()
const [isTransitioning, setIsTransitioning] = useState(false);
const state: any = useThree();
const { toggleView } = useToggleView();
useEffect(() => {
const handlePointerLockChange = async () => {
if (document.pointerLockElement && !toggleView) {
// console.log('Pointer is locked');
} else {
// console.log('Pointer is unlocked');
if (camMode === "FirstPerson" && !toggleView) {
setCamMode("ThirdPerson");
await switchToThirdPerson(state.controls, state.camera);
}
}
};
document.addEventListener('pointerlockchange', handlePointerLockChange);
return () => {
document.removeEventListener('pointerlockchange', handlePointerLockChange);
};
}, [camMode, toggleView, setCamMode, state.controls, state.camera]);
useEffect(() => {
const handleKeyPress = async (event: any) => {
if (!state.controls) return;
if (event.key === "/" && !isTransitioning && !toggleView) {
setIsTransitioning(true);
state.controls.mouseButtons.left = CONSTANTS.controlsTransition.leftMouse;
state.controls.mouseButtons.right = CONSTANTS.controlsTransition.rightMouse;
state.controls.mouseButtons.wheel = CONSTANTS.controlsTransition.wheelMouse;
state.controls.mouseButtons.middle = CONSTANTS.controlsTransition.middleMouse;
if (camMode === 'ThirdPerson') {
setCamMode("FirstPerson");
await switchToFirstPerson(state.controls, state.camera);
} else if (camMode === "FirstPerson") {
setCamMode("ThirdPerson");
await switchToThirdPerson(state.controls, state.camera);
}
setIsTransitioning(false);
}
};
window.addEventListener("keydown", handleKeyPress);
return () => {
window.removeEventListener("keydown", handleKeyPress);
};
}, [camMode, isTransitioning, toggleView, state.controls, state.camera, setCamMode]);
useFrame(() => {
const { forward, backward, left, right } = get();
if (!state.controls) return
if (!state.controls || camMode === "ThirdPerson" || !document.pointerLockElement) return;
if (forward) {
state.controls.forward(CONSTANTS.firstPersonControls.forwardSpeed, true)
}
if (backward) {
state.controls.forward(CONSTANTS.firstPersonControls.backwardSpeed, true)
}
if (left) {
state.controls.truck(CONSTANTS.firstPersonControls.leftSpeed, 0, true)
}
if (right) {
state.controls.truck(CONSTANTS.firstPersonControls.rightSpeed, 0, true)
}
});
return (
<></>
);
};
export default CamMode;