diff options
Diffstat (limited to 'src/engine/entities/Portal.ts')
-rw-r--r-- | src/engine/entities/Portal.ts | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/engine/entities/Portal.ts b/src/engine/entities/Portal.ts new file mode 100644 index 0000000..a747aa9 --- /dev/null +++ b/src/engine/entities/Portal.ts @@ -0,0 +1,60 @@ +import { Entity, EntityNames } from "."; +import { Game } from ".."; +import { BoundingBox, Colliding, Grid, Sprite, Text } from "../components"; +import { IMAGES, SPRITE_SPECS, SpriteSpec, Sprites } from "../config"; +import { Coord2D } from "../interfaces"; +import { Level, SystemNames } from "../systems"; + +export class Portal extends Entity { + private static spriteSpec = SPRITE_SPECS.get(Sprites.PORTAL) as SpriteSpec; + + private toLevel: string; + + constructor(toLevel: string, gridPosition: Coord2D) { + super(EntityNames.Portal); + + this.toLevel = toLevel; + + this.addComponent( + new BoundingBox( + { + x: 0, + y: 0, + }, + { + width: Portal.spriteSpec.width, + height: Portal.spriteSpec.height, + }, + 0, + ), + ); + + this.addComponent( + new Sprite( + IMAGES.get(Portal.spriteSpec.sheet)!, + { x: 0, y: 0 }, + { + width: Portal.spriteSpec.width, + height: Portal.spriteSpec.height, + }, + Portal.spriteSpec.msPerFrame, + Portal.spriteSpec.frames, + ), + ); + + this.addComponent(new Colliding(this.handleCollision.bind(this))); + + this.addComponent(new Grid(gridPosition)); + + this.addComponent(new Text(toLevel)); + } + + public handleCollision(game: Game, entity: Entity) { + if (entity.name !== EntityNames.Player) { + return; + } + + const levelSystem = game.getSystem<Level>(SystemNames.Level); + levelSystem.setLevel(this.toLevel); + } +} |