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import {MapView} from "../mapview";
import {Colors} from "../../colors";
import {Util} from "../../util";
import {Layer} from "./layer";
import {CELL_SIZE} from "../../controllers/mapcontroller";
export class RoomTextLayer implements Layer {
private static TEXT_PADDING = 4;
public container: createjs.Container;
private mapView: MapView;
constructor(mapView: MapView) {
this.mapView = mapView;
this.container = new createjs.Container();
this.draw();
}
public draw(): void {
this.container.removeAllChildren();
this.mapView.currentDatacenter.rooms.forEach((room: IRoom) => {
if (room.name !== "" && room.roomType !== "") {
this.renderTextOverlay(room);
}
});
}
public setVisibility(value: boolean): void {
this.mapView.animate(this.container, {alpha: value === true ? 1 : 0});
}
/**
* Draws a name and type overlay over the given room.
*/
private renderTextOverlay(room: IRoom): void {
if (room.name === null || room.tiles.length === 0) {
return;
}
let textPos = Util.calculateRoomNamePosition(room);
let bottomY = this.renderText(room.name, "12px Arial", textPos,
textPos.topLeft.y * CELL_SIZE + RoomTextLayer.TEXT_PADDING);
this.renderText("Type: " + Util.toSentenceCase(room.roomType), "10px Arial", textPos, bottomY + 5);
}
private renderText(text: string, font: string, textPos: IRoomNamePos, startY: number): number {
let name = new createjs.Text(text, font, Colors.ROOM_NAME_COLOR);
if (name.getMeasuredWidth() > textPos.length * CELL_SIZE - RoomTextLayer.TEXT_PADDING * 2) {
name.scaleX = name.scaleY = (textPos.length * CELL_SIZE - RoomTextLayer.TEXT_PADDING * 2) /
name.getMeasuredWidth();
}
// Position the text to the top left of the selected tile
name.x = textPos.topLeft.x * CELL_SIZE + RoomTextLayer.TEXT_PADDING;
name.y = startY;
this.container.addChild(name);
return name.y + name.getMeasuredHeight() * name.scaleY;
}
}
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