rpg-dialogue-js
Version:
A simple roleplay game dialogue engine and editor.
150 lines • 6.49 kB
JavaScript
"use strict";
/**
* @classdesc The bow tie tile from the Girih set.
*
* @requires Bounds
* @requires GirihTile
* @requires Polygon
* @requires TileType
* @requires Vertex
*
* @author Ikaros Kappler
* @modified 2013-11-28
* @modified 2014-04-05 Ikaros Kappler (member array outerTilePolygons added).
* @modified 2015-03-19 Ikaros Kappler (added toSVG()).
* @modified 2020-10-31 Refactored to work with PlotBoilerplate.
* @modified 2020-11-13 Ported from vanilla JS to TypeScript.
* @version 2.0.1-alpha
* @file GirihBowtie
* @public
**/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.GirihBowtie = void 0;
var GirihTile_1 = require("./GirihTile");
var Polygon_1 = require("../../Polygon");
var Vertex_1 = require("../../Vertex");
var GirihBowtie = /** @class */ (function (_super) {
__extends(GirihBowtie, _super);
/**
* @constructor
* @extends GirihTile
* @name GirihBowtie
* @param {Vertex} position
* @param {number} edgeLength
*/
function GirihBowtie(position, edgeLength) {
var _this = _super.call(this, position, edgeLength, GirihTile_1.TileType.BOW_TIE) || this;
// Overwrite the default symmetries:
// the bow-tie tile has a 180° symmetry (5/10 * 360°)
_this.uniqueSymmetries = 5;
// Init the actual decahedron shape with the passed size
var pointA = new Vertex_1.Vertex(0, 0);
var pointB = pointA;
var startPoint = pointA;
var oppositePoint = null;
_this.addVertex(pointB);
// TODO: notate in radians
var angles = [0.0,
72.0,
72.0,
216.0,
72.0
];
var theta = 0.0;
for (var i = 0; i < angles.length; i++) {
theta += (180.0 - angles[i]);
pointA = pointB; // center of rotation
pointB = pointB.clone();
pointB.x -= _this.edgeLength;
pointB.rotate(theta * (Math.PI / 180.0), pointA);
_this.addVertex(pointB);
if (i == 2)
oppositePoint = pointB;
} // END for
// Move to center and position
var move = new Vertex_1.Vertex((oppositePoint.x - startPoint.x) / 2.0, (oppositePoint.y - startPoint.y) / 2.0);
for (var i = 0; i < _this.vertices.length; i++) {
_this.vertices[i].add(position).sub(move);
}
_this.textureSource.min.x = 288 / 500.0;
_this.textureSource.min.y = 7 / 460.0;
_this.textureSource.max.x = _this.textureSource.min.x + 206 / 500.0;
_this.textureSource.max.y = _this.textureSource.min.y + 150 / 460.0;
_this.baseBounds = _this.getBounds();
_this._buildInnerPolygons(_this.edgeLength);
_this._buildOuterPolygons(_this.edgeLength); // Only call AFTER the inner polygons were created!
return _this;
}
;
/**
* @override
*/
GirihBowtie.prototype.clone = function () {
return new GirihBowtie(this.position.clone(), this.edgeLength).rotate(this.rotation);
};
;
GirihBowtie.prototype._buildInnerPolygons = function (edgeLength) {
var indices = [1, 4];
for (var i = 0; i < indices.length; i++) {
var index = indices[i];
var middlePoint = this.getVertexAt(index).clone().scale(0.5, this.getVertexAt(index + 1));
var leftPoint = this.getVertexAt(index - 1).clone().scale(0.5, this.getVertexAt(index));
var rightPoint = this.getVertexAt(index + 1).clone().scale(0.5, this.getVertexAt(index + 2));
var innerPoint = middlePoint.clone().scale(0.38, this.position); // multiplyScalar( 0.38 );
var innerTile = new Polygon_1.Polygon([]);
innerTile.addVertex(middlePoint);
innerTile.addVertex(rightPoint);
innerTile.addVertex(innerPoint);
innerTile.addVertex(leftPoint);
this.innerTilePolygons.push(innerTile);
}
};
;
GirihBowtie.prototype._buildOuterPolygons = function (edgeLength) {
// Add the outer four 'edges'
var indices = [0, 3];
for (var i = 0; i < indices.length; i++) {
var index = indices[i];
// The first/third triangle
var outerTileA = new Polygon_1.Polygon();
outerTileA.addVertex(this.innerTilePolygons[i].getVertexAt(0).clone());
outerTileA.addVertex(this.getVertexAt(index + 2).clone());
outerTileA.addVertex(this.innerTilePolygons[i].getVertexAt(1).clone());
this.outerTilePolygons.push(outerTileA);
// The second/fourth triangle
var outerTileB = new Polygon_1.Polygon();
outerTileB.addVertex(this.innerTilePolygons[i].getVertexAt(0).clone());
outerTileB.addVertex(this.getVertexAt(index + 1).clone());
outerTileB.addVertex(this.innerTilePolygons[i].getVertexAt(3).clone());
this.outerTilePolygons.push(outerTileB);
}
// Add the center polygon
var centerTile = new Polygon_1.Polygon();
centerTile.addVertex(this.getVertexAt(0).clone());
centerTile.addVertex(this.innerTilePolygons[0].getVertexAt(3).clone());
centerTile.addVertex(this.innerTilePolygons[0].getVertexAt(2).clone());
centerTile.addVertex(this.innerTilePolygons[0].getVertexAt(1).clone());
centerTile.addVertex(this.getVertexAt(3).clone());
centerTile.addVertex(this.innerTilePolygons[1].getVertexAt(3).clone());
centerTile.addVertex(this.innerTilePolygons[1].getVertexAt(2).clone());
centerTile.addVertex(this.innerTilePolygons[1].getVertexAt(1).clone());
this.outerTilePolygons.push(centerTile);
};
;
return GirihBowtie;
}(GirihTile_1.GirihTile));
exports.GirihBowtie = GirihBowtie;
//# sourceMappingURL=GirihBowtie.js.map