convex-pixel/esm2015/cpx/display/base/base-room.js

The library for creating pseudo 3d interactive scenes based on webgl

import * as PIXI from "pixi.js";
import { P3DCameraProcessor } from "../../core/camera-processor";
import * as DisplayUtils from "../../utils/display";
import * as SonarUtils from "../../utils/sonar";
import { BaseContainer } from "./base-container";
export class BaseRoom extends BaseContainer {
    constructor(appContext, options) {
        super(appContext);
        this._roomBound = new PIXI.Rectangle();
        this._resizeSonarHandler = () => {
            this.resetScaleFactor();
        };
        this._autosize = options.autosize || DisplayUtils.RatioFitTypes.NONE;
        // Create a camera
        this._camera = new options.camera.class(this, options.camera.viewport, options.camera.config);
        for (const controller of options.camera.controllers) {
            if (!this._camera.controllers) {
                continue;
            }
            this._camera.controllers.add(new controller(appContext));
        }
        this._cameraProcessor = new P3DCameraProcessor(this);
        this._sonarResize = new SonarUtils.SonarDebounce();
        this._sonarResize.addListener(SonarUtils.SonarEventTypes.CHANGE, this._resizeSonarHandler);
        // this._dispatcher.addEventListener("resize", this._resizeHandler);
        // this._dispatcher.addEventListener("recalculate-pov", this._recalculatePOVHandler);
    }
    get camera() {
        return this._camera;
    }
    get roomBound() {
        return this._roomBound;
    }
    recalculateCameraPOV() {
        this._cameraProcessor.updatePOV(this);
    }
    setViewport(width, height) {
        this._camera.viewport.width = width;
        this._camera.viewport.height = height;
        this.resetScaleFactor();
    }
    setSize(width, height) {
        this._roomBound.width = width;
        this._roomBound.height = height;
        this.resetScaleFactor();
    }
    destroy() {
        this._sonarResize.destroy();
        this._cameraProcessor.destroy();
        this._camera.destroy();
        super.destroy();
    }
    resetScaleFactor() {
        this._camera.maxZoom = DisplayUtils.getRatio(this._roomBound.width, this._roomBound.height, this._camera.viewport.width, this._camera.viewport.height, this._autosize);
    }
}
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