lingo3d/lib/engine/mainCameraManager.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { createEffect } from "@lincode/reactivity";
import mainCamera from "./mainCamera";
import OrbitCamera from "../display/cameras/OrbitCamera";
import { getTransformControlsDragging } from "../states/useTransformControlsDragging";
import { onEditorCenterView } from "../events/onEditorCenterView";
import { getCameraRendered } from "../states/useCameraRendered";
import getActualScale from "../memo/getActualScale";
import { M2CM } from "../globals";
import { getEditorBehavior } from "../states/useEditorBehavior";
import { container } from "./renderLoop/containers";
import { cameraRenderedPtr } from "../pointers/cameraRenderedPtr";
import { editorBehaviorPtr } from "../pointers/editorBehaviorPtr";
const mainCameraManager = new OrbitCamera(mainCamera);
export default mainCameraManager;
mainCameraManager.$ghost();
mainCameraManager.$disableUnload = true;
mainCameraManager.name = "camera";
mainCameraManager.enableZoom = true;
mainCameraManager.enableFly = true;
mainCameraManager.mouseControl = false;
onEditorCenterView((manager) => {
    Object.assign(mainCameraManager, manager.getWorldPosition());
    const size = getActualScale(manager);
    mainCameraManager.innerZ = Math.max(size.x, size.y, size.z, 1) * M2CM + 50;
});
createEffect(() => {
    if (!editorBehaviorPtr[0] ||
        cameraRenderedPtr[0] !== mainCamera ||
        getTransformControlsDragging())
        return;
    mainCameraManager.mouseControl = "drag";
    container.style.cursor = "grab";
    return () => {
        mainCameraManager.mouseControl = false;
        container.style.cursor = "auto";
    };
}, [getEditorBehavior, getTransformControlsDragging, getCameraRendered]);
export const resetMainCameraManager = () => {
    mainCameraManager.x = 0;
    mainCameraManager.y = 0;
    mainCameraManager.z = 0;
    mainCameraManager.rotationX = 0;
    mainCameraManager.rotationY = 0;
    mainCameraManager.rotationZ = 0;
    mainCameraManager.polarAngle = editorBehaviorPtr[0] ? 120 : 0;
    mainCameraManager.azimuthAngle = 0;
};
getEditorBehavior((editorBehavior) => editorBehavior && resetMainCameraManager());
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