CollisionDebug.ts

        game.events.subscribe<any>(EventType.DEBUG_COLLISION_BODIES, EventPriorty.NORMAL, (event: Event<messages.debug.ICollisionBodies>) => {
            if (GameStage.Instance === undefined) {
                return;
            }
            let color: number;
            const graphics: PIXI.Graphics[] = [];
            const labels: PIXI.Text[] = [];

            let i = 0;
            for (const body of event.payload.bodies) {
                color = this.colors[this.index % this.colors.length];
                this.index++;
                const graphic = this.drawCircle(body, color, 0.3);
                graphics.push(graphic);

                if (i % 5 === 0) {
                    const label = new PIXI.Text(body.tick.toString(), {
                        fill: 0xffffff,
                        fontSize: 32,
                        align: 'center'
                    });
                    label.scale.set(0.25);
                    label.x = -label.width/2;
                    label.y = -label.height/2;
                    graphic.addChild(label);
                }
                i++;
            }

            window.setTimeout(() => {
                for (const label of labels) {
                    label.texture.destroy();
                    label.destroy();
                }
                for (const graphic of graphics) {
                    graphic.destroy();
                }
            }, 5000);

            GameStage.Instance.screenshot();
        });