import { Vec3 } from "./common.js";
import { Sprite } from "./graphics.js";
export var TileEdge;
(function (TileEdge) {
    TileEdge[TileEdge["None"] = 0] = "None";
    TileEdge[TileEdge["Left"] = 1] = "Left";
    TileEdge[TileEdge["Right"] = 2] = "Right";
    TileEdge[TileEdge["Both"] = 3] = "Both";
})(TileEdge || (TileEdge = {}));
export class Tile {
    fill = {
        top: [1, 0, 1, 1],
        left: [0, 0, 0, 1],
        right: [0, 0, 0, 1],
    };
    edge = TileEdge.None;
    constructor(fill, edge) {
        if (fill !== undefined)
            this.fill = fill;
        if (edge !== undefined)
            this.edge = edge;
    }
}
export function ColorToTile(c) {
    return {
        left: c,
        top: c,
        right: c,
    };
}
export class Grid {
    position;
    tiles3d;
    tileSize;
    width;
    breadth;
    height;
    topHeight;
    constructor(position, tileSize, width, breadth, height) {
        this.tiles3d = new Array(height);
        this.position = position;
        this.tileSize = tileSize;
        this.width = width;
        this.breadth = breadth;
        this.height = height;
        this.topHeight = 0;
        let layer = new Array(width * breadth);
        for (let i = 0; i < this.height; ++i)
            this.tiles3d[i] = { ...layer };
    }
    fillLayer(tile, z) {
        if (z + 1 > this.topHeight)
            this.topHeight = z + 1;
        for (let i = 0; i < this.width; ++i) {
            for (let j = 0; j < this.breadth; ++j) {
                this.tiles3d[z][i + j * this.width] = { ...tile };
            }
        }
        for (let i = 0; i < this.width; ++i) {
            this.tiles3d[z][this.breadth * i - 1] = { ...tile, edge: TileEdge.Right };
        }
        for (let i = 0; i < this.breadth - 1; ++i) {
            this.tiles3d[z][this.width * (this.breadth - 1) + i] = { ...tile, edge: TileEdge.Left };
        }
        this.tiles3d[z][this.width * this.breadth - 1] = { ...tile, edge: TileEdge.Both };
    }
    setTile(tile, coord) {
        let index = coord.x + coord.y * this.width;
        this.tiles3d[coord.z][index] = { ...tile };
        if (coord.z + 1 > this.topHeight)
            this.topHeight = coord.z + 1;
    }
    getTile(coord) {
        let index = coord.x + coord.y * this.width;
        let tile = this.tiles3d[coord.z][index];
        if (tile === undefined)
            return null;
        return tile;
    }
}
export function tree(grid, position) {
    let log = Sprite.tile(2);
    let leaves = Sprite.tile(1);
    grid.setTile(new Tile(log, TileEdge.Both), new Vec3(position.x, position.y, position.z + 1));
    grid.setTile(new Tile(log, TileEdge.Both), new Vec3(position.x, position.y, position.z + 2));
    grid.setTile(new Tile(log, TileEdge.Both), new Vec3(position.x, position.y, position.z + 3));
    grid.setTile(new Tile(log, TileEdge.Both), new Vec3(position.x, position.y, position.z + 4));
    grid.setTile(new Tile(log, TileEdge.None), new Vec3(position.x, position.y, position.z + 4));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x, position.y + 1, position.z + 4));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x, position.y + 1, position.z + 5));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x, position.y, position.z + 5));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y, position.z + 4));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y, position.z + 5));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y + 1, position.z + 4));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y + 1, position.z + 5));
}
export function bush(grid, position) {
    let leaves = Sprite.tile(1);
    grid.setTile(new Tile(leaves, TileEdge.Both), position.extend(1));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y, 1));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x, position.y + 1, 1));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y + 1, 1));
    grid.setTile(new Tile(leaves, TileEdge.Both), position.extend(2));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x + 1, position.y, 2));
    grid.setTile(new Tile(leaves, TileEdge.Both), new Vec3(position.x, position.y + 1, 2));
}