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import {InteractionLevel} from "../../controllers/mapcontroller";
import {Util, IntensityLevel} from "../../util";
import {Colors} from "../../colors";
import {MapView} from "../mapview";
import {Layer} from "./layer";
/**
* Class responsible for rendering the rooms.
*/
export class RoomLayer implements Layer {
public container: createjs.Container;
public coloringMode: boolean;
public selectedTiles: ITile[];
public selectedTileObjects: TilePositionObject[];
public intensityLevels: { [key: number]: IntensityLevel; } = {};
private mapView: MapView;
private allRoomTileObjects: TilePositionObject[];
private validNextTilePositions: IGridPosition[];
constructor(mapView: MapView) {
this.mapView = mapView;
this.container = new createjs.Container();
this.allRoomTileObjects = [];
this.selectedTiles = [];
this.validNextTilePositions = [];
this.selectedTileObjects = [];
this.coloringMode = false;
this.draw();
}
/**
* Draws all rooms to the canvas.
*/
public draw() {
this.container.removeAllChildren();
this.mapView.currentDatacenter.rooms.forEach((room: IRoom) => {
let color = Colors.ROOM_DEFAULT;
if (this.coloringMode && room.roomType === "SERVER" && this.intensityLevels[room.id] !== undefined) {
color = Util.convertIntensityToColor(this.intensityLevels[room.id]);
}
room.tiles.forEach((tile: ITile) => {
this.allRoomTileObjects.push({
position: tile.position,
tileObject: MapView.drawRectangle(tile.position, color, this.container)
});
});
});
}
/**
* Adds a newly selected tile to the list of selected tiles.
*
* If the tile was already selected beforehand, it is removed.
*
* @param tile The tile to be added
*/
public addSelectedTile(tile: ITile): void {
this.selectedTiles.push(tile);
let tileObject = MapView.drawRectangle(tile.position, Colors.ROOM_SELECTED, this.container);
this.selectedTileObjects.push({
position: {x: tile.position.x, y: tile.position.y},
tileObject: tileObject
});
this.validNextTilePositions = Util.deriveValidNextTilePositions(
this.mapView.currentDatacenter.rooms, this.selectedTiles);
this.mapView.updateScene = true;
}
/**
* Removes a selected tile (upon being clicked on again).
*
* @param position The position at which a selected tile should be removed
* @param objectIndex The index of the tile in the selectedTileObjects array
*/
public removeSelectedTile(position: IGridPosition, objectIndex: number): void {
let index = Util.tileListPositionIndexOf(this.selectedTiles, position);
// Check whether the given position doesn't belong to an already removed tile
if (index === -1) {
return;
}
this.selectedTiles.splice(index, 1);
this.container.removeChild(this.selectedTileObjects[objectIndex].tileObject);
this.selectedTileObjects.splice(objectIndex, 1);
this.validNextTilePositions = Util.deriveValidNextTilePositions(
this.mapView.currentDatacenter.rooms, this.selectedTiles);
this.mapView.updateScene = true;
}
/**
* Checks whether a hovered tile is in a valid location.
*
* @param position The tile location to be checked
* @returns {boolean} Whether it is a valid location
*/
public checkHoverTileValidity(position: IGridPosition): boolean {
if (this.mapView.mapController.interactionLevel === InteractionLevel.BUILDING) {
if (this.selectedTiles.length === 0) {
return !Util.checkRoomCollision(this.mapView.currentDatacenter.rooms, position);
}
return Util.positionListContainsPosition(this.validNextTilePositions, position);
} else if (this.mapView.mapController.interactionLevel === InteractionLevel.ROOM) {
let valid = false;
this.mapView.mapController.roomModeController.currentRoom.tiles.forEach((element: ITile) => {
if (position.x === element.position.x && position.y === element.position.y &&
element.object === undefined) {
valid = true;
}
});
return valid;
}
}
/**
* Cancels room tile selection by removing all selected tiles from the scene.
*/
public cancelRoomConstruction(): void {
if (this.selectedTiles.length === 0) {
return;
}
this.selectedTileObjects.forEach((tileObject: TilePositionObject) => {
this.container.removeChild(tileObject.tileObject);
});
this.resetTileLists();
this.mapView.updateScene = true;
}
/**
* Finalizes the selected room tiles into a standard room.
*/
public finalizeRoom(room: IRoom): void {
if (this.selectedTiles.length === 0) {
return;
}
this.mapView.currentDatacenter.rooms.push(room);
this.resetTileLists();
// Trigger a redraw
this.draw();
this.mapView.wallLayer.generateWalls();
this.mapView.wallLayer.draw();
this.mapView.updateScene = true;
}
private resetTileLists(): void {
this.selectedTiles = [];
this.validNextTilePositions = [];
this.selectedTileObjects = [];
}
public setClickable(value: boolean): void {
this.allRoomTileObjects.forEach((tileObj: TilePositionObject) => {
tileObj.tileObject.cursor = value ? "pointer" : "default";
});
}
}
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