the-world-engine/dist/esm/engine/script/input/TestTileBrush.js

three.js based, unity like game engine for browser

import { Component } from "../../hierarchy_object/Component";

export class TestTileBrush extends Component {
    disallowMultipleComponent=true;
    Er=null;
    To=null;
    wo=false;
    start() {
        if (!this.To) {
            throw new Error("TestTileBrush: colideTilemapChunk is not set");
        }
    }
    onEnable() {
        if (!this.Er) {
            throw new Error("TestTileBrush: gridPointer is not set");
        }
        this.Er.onPointerDown.addListener(this.Tr);
        this.Er.onPointerUp.addListener(this.ph);
        this.Er.onPointerMove.addListener(this.uh);
    }
    onDisable() {
        if (this.Er) {
            this.Er.onPointerDown.removeListener(this.Tr);
            this.Er.onPointerUp.removeListener(this.ph);
            this.Er.onPointerMove.removeListener(this.uh);
        }
    }
    Tr=t => {
        this.wo = true;
        this.To.drawTile(t.gridPosition.x, t.gridPosition.y, 0, 10);
    };
    ph=t => {
        this.wo = false;
    };
    uh=t => {
        if (this.wo) {
            this.To.drawTile(t.gridPosition.x, t.gridPosition.y, 0, 10);
        }
    };
    get gridPointer() {
        return this.Er;
    }
    set gridPointer(t) {
        this.Er = t;
    }
    get colideTilemapChunk() {
        return this.To;
    }
    set colideTilemapChunk(t) {
        this.To = t;
    }
}