src/stone.js


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import { placeOnBoard } from "./engine/visual/placeOnBoard.js"
import { Vector2 } from "./engine/visual/vector2.js"
import { board } from "./board.js"
import { ASSETS_BLACK, ASSETS_WHITE, PLAYER } from "./constants.js"


export class Stone {
    constructor({
        team = PLAYER.BLACK,
        position = new Vector2(0, 0),
    }) {
        this.team = team
        this.position = position

        this.create_span()
        board.stones[position.y][position.x] = this

        this.update()
    }

    create_span() {
        this.span = document.createElement("span")
        this.span.className = `stone`

        let img = document.createElement("img")
        img.src = this.team == PLAYER.BLACK ? ASSETS_BLACK : ASSETS_WHITE
        this.span.appendChild(img)

        document.body.appendChild(this.span)
    }

    update() {
        let response = placeOnBoard({
            position: this.position,
            board_size: board.size,
        })

        this.span.style.left = response.left
        this.span.style.top = response.top
        this.span.style.width = this.span.style.height = response.size
    }
}