/
phaser-raycaster.js
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/
phaser-raycaster.js
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(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("PhaserRaycaster", [], factory);
else if(typeof exports === 'object')
exports["PhaserRaycaster"] = factory();
else
root["PhaserRaycaster"] = factory();
})(self, function() {
return /******/ (function() { // webpackBootstrap
/******/ var __webpack_modules__ = ({
/***/ "./src/main.js":
/*!*********************!*\
!*** ./src/main.js ***!
\*********************/
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
/**
* @author Marcin Walczak <contact@marcin-walczak.pl>
* @copyright 2023 Marcin Walczak
* @license {@link https://github.com/wiserim/phaser-raycaster/blob/master/LICENSE|MIT License}
*/
/**
* Point object
* @typedef {Object} Point
* @property {number} x
* @property {number} y
*/
/**
* @classdesc
*
* Raycaster plugin class.
*
* @namespace PhaserRaycaster
* @class PhaserRaycaster
* @extends Phaser.Plugins.ScenePlugin
* @constructor
* @since 0.6.0
*
* @param {Phaser.Scene} scene
* @param {Phaser.Plugins.PluginManager} pluginManager
*/
var PhaserRaycaster = /*#__PURE__*/function (_Phaser$Plugins$Scene) {
_inherits(PhaserRaycaster, _Phaser$Plugins$Scene);
var _super = _createSuper(PhaserRaycaster);
function PhaserRaycaster(scene, pluginManager) {
var _this;
_classCallCheck(this, PhaserRaycaster);
_this = _super.call(this, scene, pluginManager);
_this._Raycaster = (__webpack_require__(/*! ./raycaster-core.js */ "./src/raycaster-core.js").Raycaster);
return _this;
}
/**
* Create Raycaster object.
*
* @method PhaserRaycaster#createRaycaster
* @memberof PhaserRaycaster
* @instance
* @since 0.6.0
*
* @param {object} [options] - Raycaster's congfiguration options. May include:
* @param {number} [options.mapSegmentCount = 0] - Number of segments of circle maps. If set to 0, map will be teste
* @param {(object|object[])} [options.objects] - Game object or array of game objects to map.
* @param {Phaser.Geom.Rectangle} [options.boundingBox] - Raycaster's bounding box. If not passed, {@link Raycaster Raycaster} will set it's bounding box based on Arcade Physics / Matter physics world bounds.
* @param {boolean} [options.autoUpdate = true] - If set true, automatically update dynamic maps on scene update event.
* @param {boolean|object} [options.debug] - Enable debug mode or configure it {@link Raycaster#debugOptions debugOptions}.
*
* @return {Raycaster} {@link Raycaster Raycaster} instance
*/
_createClass(PhaserRaycaster, [{
key: "createRaycaster",
value: function createRaycaster() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
options.scene = this.scene;
return new this._Raycaster(options);
}
}]);
return PhaserRaycaster;
}(Phaser.Plugins.ScenePlugin); //Make sure you export the plugin for webpack to expose
module.exports = PhaserRaycaster;
/***/ }),
/***/ "./src/map/boundingBox.js":
/*!********************************!*\
!*** ./src/map/boundingBox.js ***!
\********************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ getBoundingBox: function() { return /* binding */ getBoundingBox; }
/* harmony export */ });
/**
* Get mapped object's bounding box.
*
* @method Raycaster.Map#matterBody.getBoundingBox
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.9.0
*
* @return {Phaser.Geom.Rectangle} - Mapped object's bounding box.
*/
function getBoundingBox() {
return this.object.getBounds();
}
/***/ }),
/***/ "./src/map/config.js":
/*!***************************!*\
!*** ./src/map/config.js ***!
\***************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ config: function() { return /* binding */ config; }
/* harmony export */ });
var rectangle = __webpack_require__(/*! ./map-rectangle-methods.js */ "./src/map/map-rectangle-methods.js");
var line = __webpack_require__(/*! ./map-line-methods.js */ "./src/map/map-line-methods.js");
var polygon = __webpack_require__(/*! ./map-polygon-methods.js */ "./src/map/map-polygon-methods.js");
var arc = __webpack_require__(/*! ./map-circle-methods.js */ "./src/map/map-circle-methods.js");
var container = __webpack_require__(/*! ./map-container-methods.js */ "./src/map/map-container-methods.js");
var tilemap = __webpack_require__(/*! ./map-tilemap-methods.js */ "./src/map/map-tilemap-methods.js");
var matterBody = __webpack_require__(/*! ./map-matterBody-methods.js */ "./src/map/map-matterBody-methods.js");
var segmentCount = __webpack_require__(/*! ./segmentsCount.js */ "./src/map/segmentsCount.js");
var boundingBox = __webpack_require__(/*! ./boundingBox.js */ "./src/map/boundingBox.js");
/**
* Configure map.
*
* @method Raycaster.Map#config
* @memberof Raycaster.Map
* @instance
* @since 0.6.0
*
* @param {object} [options] - Map's congfiguration options. May include:
* @param {object} options.object - Game object to map
* @param {string} [options.type] - Map type. If not defined, it will be determined based on object.
* @param {boolean} [options.dynamic = false] - If set true, map will be dynamic (updated on scene update event).
* @param {boolean} [options.active = true] - If set true, map will be active (will provide points, segments and will be updated).
* @param {number} [options.segmentCount] - Circle map's segment count. If set to 0, map won't be generating segments and relay only on tangent points calculated for currently testing ray.
* @param {object} [options.mapChild] - Container's child. If set, only set child will be mapped.
* @param {boolean} [options.forceConvex] - If set true, matter body map will use convex body (hull) for non-covex bodies.
* @param {boolean} [options.forceVerticesMapping] - If set true, matter body map will use only vertices for mapping circle bodies.
*
* @return {Raycaster.Map} {@link Raycaster.Map Raycaster.Map} instance
*/
function config(options) {
this.object = options.object;
//object type
if (options.type === undefined) options.type = options.object.type;
if (options.type === 'body' || options.type === 'composite') options.type = 'MatterBody';
this.type = options.type;
switch (options.type) {
case 'Polygon':
this.getPoints = polygon.getPoints;
this.getSegments = polygon.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = polygon.updateMap;
break;
case 'Arc':
//circle segments count
this.segmentCount = options.segmentCount ? options.segmentCount : 0;
this.circle = options.segmentCount ? false : true;
this.getPoints = arc.getPoints;
this.getSegments = arc.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = arc.updateMap;
this.setSegmentCount = segmentCount.setSegmentCount;
break;
case 'Line':
this.getPoints = line.getPoints;
this.getSegments = line.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = line.updateMap;
break;
case 'Container':
//container's child
this.mapChild = options.mapChild ? options.mapChild : null;
//circle segments count
this.segmentCount = options.segmentCount ? options.segmentCount : 0;
//transformed container's circle children
this._circles = [];
this.getPoints = container.getPoints;
this.getSegments = container.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = container.updateMap;
this._updateChildMap = container._updateChildMap;
this.setSegmentCount = segmentCount.setSegmentCount;
break;
case 'StaticTilemapLayer':
//ray colliding tiles
this.collisionTiles = options.collisionTiles ? options.collisionTiles : [];
this.getPoints = tilemap.getPoints;
this.getSegments = tilemap.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = tilemap.updateMap;
this.setCollisionTiles = tilemap.setCollisionTiles;
//reset tilemap origin
this.object.setOrigin(0, 0);
break;
case 'DynamicTilemapLayer':
//ray colliding tiles
this.collisionTiles = options.collisionTiles ? options.collisionTiles : [];
this.getPoints = tilemap.getPoints;
this.getSegments = tilemap.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = tilemap.updateMap;
this.setCollisionTiles = tilemap.setCollisionTiles;
//reset tilemap origin
this.object.setOrigin(0, 0);
break;
case 'TilemapLayer':
//ray colliding tiles
this.collisionTiles = options.collisionTiles ? options.collisionTiles : [];
this.getPoints = tilemap.getPoints;
this.getSegments = tilemap.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = tilemap.updateMap;
this.setCollisionTiles = tilemap.setCollisionTiles;
//reset tilemap origin
this.object.setOrigin(0, 0);
break;
case 'MatterBody':
//force convex body (hull) mapping
this.forceConvex = options.forceConvex ? true : false;
//force mapping by vertices
this.forceVerticesMapping = options.forceVerticesMapping ? true : false;
this.circle = false;
this.getPoints = matterBody.getPoints;
this.getSegments = matterBody.getSegments;
this.getBoundingBox = matterBody.getBoundingBox;
this.updateMap = matterBody.updateMap;
break;
default:
this.getPoints = rectangle.getPoints;
this.getSegments = rectangle.getSegments;
this.getBoundingBox = boundingBox.getBoundingBox;
this.updateMap = rectangle.updateMap;
}
//if object is not supported
if (this.type != 'MatterBody' && typeof this.object.getBounds !== 'function') {
this.notSupported = true;
}
//dynamic map
this.dynamic = options.dynamic == true ? true : false;
//enable/disable map
this.active = options.active !== undefined ? options.active : true;
return this;
}
/***/ }),
/***/ "./src/map/destroy.js":
/*!****************************!*\
!*** ./src/map/destroy.js ***!
\****************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ destroy: function() { return /* binding */ destroy; }
/* harmony export */ });
/**
* Destroy object
*
* @method Raycaster.Map#destroy
* @memberof Raycaster.Map
* @instance
* @since 0.10.3
*/
function destroy() {
//destroy reference to map object in mapped object
if (this.object.type === 'body' || this.object.type === 'composite') {
delete this.object.raycasterMap;
} else if (this.object.data) {
this.object.data.remove('raycasterMap');
}
for (var key in this) {
delete this[key];
}
}
/***/ }),
/***/ "./src/map/map-circle-methods.js":
/*!***************************************!*\
!*** ./src/map/map-circle-methods.js ***!
\***************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ getPoints: function() { return /* binding */ getPoints; },
/* harmony export */ getSegments: function() { return /* binding */ getSegments; },
/* harmony export */ updateMap: function() { return /* binding */ updateMap; }
/* harmony export */ });
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
/*Map methods for circles*/
/**
* Get array of mapped circle's vertices used as rays targets.
* If {@link Raycaster.Map#segmentCount Raycaster.Map#segmentCount} is set to 0, it'll calculatoe tangent points for passed ray.
*
* @method Raycaster.Map#arc.getPoints
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.6.0
*
* @param {Raycaster.Ray} [ray] - {Raycaster.Ray} object used in some some types of maps.
*
* @return {Phaser.Geom.Point[]} - Array of mapped object's vertices.
*/
function getPoints() {
var ray = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this.active) return [];
if (this._points.length > 0) return this._points;
var points = [];
var offset = new Phaser.Geom.Point();
offset.x = this.object.x - this.object.displayWidth * (this.object.originX - 0.5);
offset.y = this.object.y - this.object.displayHeight * (this.object.originY - 0.5);
//calculate tangent rays
if (ray) {
var rayA = new Phaser.Geom.Line();
var rayB = new Phaser.Geom.Line();
var c;
var rotation = this.object.rotation;
if (rotation !== 0) {
var vector = new Phaser.Geom.Line(this.object.x, this.object.y, offset.x, offset.y);
Phaser.Geom.Line.SetToAngle(vector, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vector) + rotation, Phaser.Geom.Line.Length(vector));
var cB = vector.getPointB();
c = new Phaser.Geom.Line(ray.origin.x, ray.origin.y, cB.x, cB.y);
} else {
c = new Phaser.Geom.Line(ray.origin.x, ray.origin.y, offset.x, offset.y);
}
var rayLength = Math.sqrt(Math.pow(Phaser.Geom.Line.Length(c), 2) - Math.pow(this.object.radius * this.object.scaleX, 2));
//ray angle
var angle = Phaser.Geom.Line.Angle(c);
var dAngle = Math.asin(this.object.radius * this.object.scaleX / Phaser.Geom.Line.Length(c));
Phaser.Geom.Line.SetToAngle(rayA, ray.origin.x, ray.origin.y, angle - dAngle, rayLength);
Phaser.Geom.Line.SetToAngle(rayB, ray.origin.x, ray.origin.y, angle + dAngle, rayLength);
//add tangent points
points.push(rayA.getPointB());
points.push(rayB.getPointB());
//assign neighbours
points[0].neighbours = [points[1]];
points[1].neighbours = [points[0]];
}
return points;
}
;
/**
* Get array of mapped circle's segments used to test object's intersection with ray.
* If {@link Raycaster.Map#segmentCount Raycaster.Map#segmentCount} is set to 0, it'll return empty array.
*
* @method Raycaster.Map#arc.getSegments
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.6.0
*
* @return {Phaser.Geom.Line[]} - Array of mapped object's segments.
*/
function getSegments() {
if (!this.active) return [];
return this._segments;
}
;
/**
* Update circles's map of points and segments.
*
* @method Raycaster.Map#arc.updateMap
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.6.0
*
* @return {Raycaster.Map} {@link Raycaster.Map Raycaster.Map} instance
*/
function updateMap() {
if (!this.active) return this;
if (!this.segmentCount) {
this._points = [];
this._segments = [];
return this;
}
//calculate offset based on object position and origin point
var offset = new Phaser.Geom.Point();
offset.x = this.object.x - this.object.displayWidth * this.object.originX + this.object.radius * this.object.scaleX;
offset.y = this.object.y - this.object.displayHeight * this.object.originY + this.object.radius * this.object.scaleY;
//get points surrounding circle
var points = this.object.geom.getPoints(this.segmentCount);
var segments = [];
//set points
//calculate positions after object's rotation
var rotation = this.object.rotation;
if (rotation !== 0) {
var newPoints = [];
var _iterator = _createForOfIteratorHelper(points),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var point = _step.value;
var vector = new Phaser.Geom.Line(this.object.x, this.object.y, this.object.x + (point.x + this.object.radius) * this.object.scaleX, this.object.y + (point.y + this.object.radius) * this.object.scaleY);
Phaser.Geom.Line.SetToAngle(vector, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vector) + rotation, Phaser.Geom.Line.Length(vector));
newPoints.push(vector.getPointB());
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
points = newPoints;
}
//if rotation === 0
else {
var _iterator2 = _createForOfIteratorHelper(points),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _point = _step2.value;
_point.x = _point.x * this.object.scaleX + offset.x;
_point.y = _point.y * this.object.scaleY + offset.y;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
//set segments
for (var i = 0, length = points.length; i < length; i++) {
var prevPoint = i > 0 ? points[i - 1] : points.slice(-1)[0],
nextPoint = i < length - 1 ? points[i + 1] : points[0];
segments.push(new Phaser.Geom.Line(points[i].x, points[i].y, nextPoint.x, nextPoint.y));
points[i].neighbours = [prevPoint, nextPoint];
}
this._points = points;
this._segments = segments;
return this;
}
;
/***/ }),
/***/ "./src/map/map-container-methods.js":
/*!******************************************!*\
!*** ./src/map/map-container-methods.js ***!
\******************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ _updateChildMap: function() { return /* binding */ _updateChildMap; },
/* harmony export */ getPoints: function() { return /* binding */ getPoints; },
/* harmony export */ getSegments: function() { return /* binding */ getSegments; },
/* harmony export */ updateMap: function() { return /* binding */ updateMap; }
/* harmony export */ });
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
/*Map methods for containers*/
/**
* Get array of mapped container's and its children vertices used as rays targets.
*
* @method Raycaster.Map#container.getPoints
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.7.1
*
* @param {Raycaster.Ray} [ray] - {Raycaster.Ray} object used in some some types of maps.
* @param {boolean} [isChild] - Flag definig if it is child container.
*
* @return {Phaser.Geom.Point[]} - Array of mapped object's vertices.
*/
function getPoints() {
var ray = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var isChild = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (!this.active) return [];
var points = this._points;
//calculate offset based on container position and origin point
var offset = new Phaser.Geom.Point();
offset.x = this.object.x - this.object.displayWidth * this.object.originX;
offset.y = this.object.y - this.object.displayHeight * this.object.originY;
//get tangent points of container's circles
if (this.segmentCount == 0 && !isChild) {
if (ray) {
//create temporary ray
var vector = new Phaser.Geom.Line(0, 0, ray.origin.x - offset.x, ray.origin.y - offset.y);
Phaser.Geom.Line.SetToAngle(vector, 0, 0, Phaser.Geom.Line.Angle(vector) - this.object.rotation, Phaser.Geom.Line.Length(vector));
//calculate tangent rays
var rayA = new Phaser.Geom.Line(),
rayB = new Phaser.Geom.Line(),
c;
var _iterator = _createForOfIteratorHelper(this._circles),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var circle = _step.value;
circle.points = [];
c = new Phaser.Geom.Line(ray.origin.x, ray.origin.y, circle.x, circle.y);
var rayLength = Math.sqrt(Math.pow(Phaser.Geom.Line.Length(c), 2) - Math.pow(circle.radius, 2));
//ray angle
var angle = Phaser.Geom.Line.Angle(c);
var dAngle = Math.asin(circle.radius / Phaser.Geom.Line.Length(c));
Phaser.Geom.Line.SetToAngle(rayA, ray.origin.x, ray.origin.y, angle - dAngle, rayLength);
Phaser.Geom.Line.SetToAngle(rayB, ray.origin.x, ray.origin.y, angle + dAngle, rayLength);
//adding tangent points
circle.points.push(rayA.getPointB());
circle.points.push(rayB.getPointB());
points.push(rayA.getPointB());
points.push(rayB.getPointB());
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}
return points;
}
;
/**
* Get array of mapped container's and its children segments used to test object's intersection with ray.
*
* @method Raycaster.Map#container.getSegments
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.7.1
*
* @return {Phaser.Geom.Line[]} - Array of mapped object's segments.
*/
function getSegments() {
if (!this.active) return [];
return this._segments;
}
;
/**
* Update container's and its children maps of points and segments.
*
* @method Raycaster.Map#container.updateMap
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.7.1
*
* @return {Raycaster.Map} {@link Raycaster.Map Raycaster.Map} instance
*/
function updateMap() {
if (!this.active) return this;
var points = [];
var segments = [];
var container = this.object;
this._circles = [];
//calculate offset based on container position and origin point
var offset = new Phaser.Geom.Point();
offset.x = this.object.x - this.object.displayWidth * this.object.originX;
offset.y = this.object.y - this.object.displayHeight * this.object.originY;
var rotation = container.rotation;
if (this.mapChild) {
this._updateChildMap(this.mapChild, points, segments, rotation, offset);
} else {
//iterate through container's children
container.iterate(function (child) {
this._updateChildMap(child, points, segments, rotation, offset);
}.bind(this));
//get children intersections
for (var i = 0, iLength = container.list.length; i < iLength; i++) {
var childA = container.list[i];
var mapA = childA.data.get('raycasterMap');
if (!mapA) continue;
for (var j = i + 1, jLength = container.list.length; j < jLength; j++) {
var childB = container.list[j];
var mapB = childB.data.get('raycasterMap');
//check if bounding boxes overlap
if (!mapB || !Phaser.Geom.Intersects.RectangleToRectangle(childA.getBounds(), childB.getBounds())) continue;
//find objects intersections
var _iterator2 = _createForOfIteratorHelper(mapA.getSegments()),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var segmentA = _step2.value;
var _iterator3 = _createForOfIteratorHelper(mapB.getSegments()),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var segmentB = _step3.value;
var intersection = [];
if (!Phaser.Geom.Intersects.LineToLine(segmentA, segmentB, intersection)) continue;
//calculate positions after container's rotation
if (rotation !== 0) {
var vector = new Phaser.Geom.Line(container.x, container.y, intersection.x * container.scaleX + offset.x, intersection.y * container.scaleY + offset.y);
Phaser.Geom.Line.SetToAngle(vector, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vector) + rotation, Phaser.Geom.Line.Length(vector));
points.push(vector.getPointB());
}
//if rotation === 0
else points.push(new Phaser.Geom.Point(intersection.x * container.scaleX + offset.x, intersection.y * container.scaleX + offset.y));
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
}
}
this._points = points;
this._segments = segments;
return this;
}
;
/**
* Update container's child map of points and segments.
*
* @method Raycaster.Map#container._updateChildMap
* @memberof Raycaster.Map
* @instance
* @private
* @since 0.10.3
*
* @param {object} [child] - Container's child object.
* @param {Phaser.Geom.Point[]} [points] - Container's mapped points.
* @param {Phaser.Geom.Line[]} [segments] - Container's mapped segments.
* @param {number} [rotation] - Container's rotation.
* @param {Phaser.Geom.Point} [offset] - Container's offset.
*/
function _updateChildMap(child, points, segments, rotation, offset) {
if (!child.data) child.setDataEnabled();
//if object is not supported
if (child.data.get('raycasterMapNotSupported')) return;
//get child map
var map = child.data.get('raycasterMap');
if (!map) {
map = new this.constructor({
object: child,
segmentCount: this.segmentCount
});
if (map.notSupported) {
map.destroy();
child.data.set('raycasterMapNotSupported', true);
return;
}
child.data.set('raycasterMap', map);
} else map.updateMap();
//add child points
var childPoints = [];
var _iterator4 = _createForOfIteratorHelper(map.getPoints(false, true)),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var point = _step4.value;
var childPoint = void 0;
//calculate positions after container's rotation
if (rotation !== 0) {
var _vector2 = new Phaser.Geom.Line(this.object.x, this.object.y, point.x * this.object.scaleX + offset.x, point.y * this.object.scaleY + offset.y);
Phaser.Geom.Line.SetToAngle(_vector2, this.object.x, this.object.y, Phaser.Geom.Line.Angle(_vector2) + rotation, Phaser.Geom.Line.Length(_vector2));
childPoint = _vector2.getPointB();
}
//if rotation === 0
else childPoint = new Phaser.Geom.Point(point.x * this.object.scaleX + offset.x, point.y * this.object.scaleX + offset.y);
childPoint.neighbours = [];
if (childPoints.lenght > 0) {
var previousPoint = childPoints.splice(-1)[0];
previousPoint.neighbours.push(childPoint);
childPoint.neighbours.push(previousPoint);
}
childPoints.push(childPoint);
points.push(childPoint);
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
childPoints.splice(-1)[0].neighbours.push(childPoints[0]);
//add child segments
var _iterator5 = _createForOfIteratorHelper(map.getSegments()),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var segment = _step5.value;
//calculate positions after container's rotation
if (rotation !== 0) {
var pointA = segment.getPointA();
var pointB = segment.getPointB();
var vectorA = new Phaser.Geom.Line(this.object.x, this.object.y, pointA.x * this.object.scaleX + offset.x, pointA.y * this.object.scaleY + offset.y);
var vectorB = new Phaser.Geom.Line(this.object.x, this.object.y, pointB.x * this.object.scaleX + offset.x, pointB.y * this.object.scaleY + offset.y);
Phaser.Geom.Line.SetToAngle(vectorA, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vectorA) + rotation, Phaser.Geom.Line.Length(vectorA));
Phaser.Geom.Line.SetToAngle(vectorB, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vectorB) + rotation, Phaser.Geom.Line.Length(vectorB));
segments.push(new Phaser.Geom.Line(vectorA.getPointB().x, vectorA.getPointB().y, vectorB.getPointB().x, vectorB.getPointB().y));
}
//if rotation === 0
else segments.push(new Phaser.Geom.Line(segment.getPointA().x * this.object.scaleX + offset.x, segment.getPointA().y * this.object.scaleY + offset.y, segment.getPointB().x * this.object.scaleX + offset.x, segment.getPointB().y * this.object.scaleY + offset.y));
}
//if child's map is a circle and this.segmentsCount == 0, store transformed circles in this._circles array.
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
if (map.type == 'Arc' && this.segmentCount == 0) {
var circleOffset = new Phaser.Geom.Point();
circleOffset.x = (map.object.x - map.object.displayWidth * (map.object.originX - 0.5)) * this.object.scaleX + offset.x;
circleOffset.y = (map.object.y - map.object.displayHeight * (map.object.originY - 0.5)) * this.object.scaleY + offset.y;
if (rotation !== 0) {
var vector = new Phaser.Geom.Line(this.object.x, this.object.y, circleOffset.x, circleOffset.y);
Phaser.Geom.Line.SetToAngle(vector, this.object.x, this.object.y, Phaser.Geom.Line.Angle(vector) + rotation, Phaser.Geom.Line.Length(vector));
circleOffset = vector.getPointB();
}
this._circles.push(new Phaser.Geom.Circle(circleOffset.x, circleOffset.y, map.object.radius * map.object.scaleX * this.object.scaleX));
} else if (map.type === 'Container') {
var _iterator6 = _createForOfIteratorHelper(map._circles),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var childMapCircle = _step6.value;
var _circleOffset = new Phaser.Geom.Point();
_circleOffset.x = childMapCircle.x * this.object.scaleX + offset.x;
_circleOffset.y = childMapCircle.y * this.object.scaleY + offset.y;
if (rotation !== 0) {
var _vector = new Phaser.Geom.Line(this.object.x, this.object.y, _circleOffset.x, _circleOffset.y);
Phaser.Geom.Line.SetToAngle(_vector, this.object.x, this.object.y, Phaser.Geom.Line.Angle(_vector) + rotation, Phaser.Geom.Line.Length(_vector));
_circleOffset = _vector.getPointB();
}
this._circles.push(new Phaser.Geom.Circle(_circleOffset.x, _circleOffset.y, childMapCircle.radius * this.object.scaleX));
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
}
}
/***/ }),
/***/ "./src/map/map-core.js":
/*!*****************************!*\
!*** ./src/map/map-core.js ***!
\*****************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ Map: function() { return /* binding */ Map; }
/* harmony export */ });
/**
* @classdesc
*
* Map class responsible for mapping game objects.
*
* @namespace Raycaster.Map
* @class Raycaster.Map
* @constructor
* @since 0.6.0
*
* @param {object} options - Map specific configuration settings.
* @param {Raycaster} [raycaster] - Parent raycaster object.
*/
function Map(options, raycaster) {
/**
* Reference to parent Raycaster object.
*
* @name Raycaster.Map#_raycaster
* @type {Raycaster}
* @private
* @since 0.9.0
*/
this._raycaster = raycaster ? raycaster : false;
/**
* Mapped object's type
*
* @name Raycaster.Map#type
* @type {string}
* @readonly
* @since 0.6.0
*/
this.type;
/**
* If set true, map will be tested by ray. Otherwise it will be ignored.
*
* @name Raycaster.Map#active
* @type {boolean}
* @default true
* @since 0.7.2
*/
this.active;
/**
* If set true, map will be automatically updated on scene update event.
*
* @name Raycaster.Map_dynamic
* @type {boolean}
* @default false
* @since 0.6.0
*/
this._dynamic = false;
/**
* If set true, map will be treated by ray as circle. Set automaticalyy on map update.
*
* @name Raycaster.Map#circle
* @type {boolean}
* @default false
* @since 0.9.0
*/
this.circle = false;
/**
* Reference to mapped object.
*
* @name Raycaster.Map#object
* @type {object}
* @readonly
* @since 0.6.0
*/
this.object;
/**
* Array of mapped object's vertices used as rays targets.
*
* @name Raycaster.Map#_points
* @type {array}
* @private
* @since 0.6.0
*/
this._points = [];
/**
* Array of mapped object's segments used to test object's intersection with ray.
*
* @name Raycaster.Map#_segments
* @type {array}
* @private
* @since 0.6.0
*/
this._segments = [];
/**
* Get array of mapped object's vertices used as rays targets.
*
* @method Raycaster.Map#getPoints
* @memberof Raycaster.Map
* @instance
* @since 0.6.0
*
* @param {Raycaster.Ray} [ray] - {@link Raycaster.Ray Raycaster.Ray} object used in some some types of maps.
*
* @return {Phaser.Geom.Point[]} Array of mapped object's vertices.
*/
this.getPoints;
/**
* Get array of mapped object's segments used to test object's intersection with ray.
*
* @method Raycaster.Map#getSegments
* @memberof Raycaster.Map
* @instance
* @since 0.6.0
*
* @param {Raycaster.Ray} [ray] - {@link Raycaster.Ray Raycaster.Ray} object used in some some types of maps.
*
* @return {Phaser.Geom.Line[]} Array of mapped object's segments.
*/
this.getSegments;
/**
* Get mapped object's bounding box.
*
* @method Raycaster.Map#getBoundingBox
* @memberof Raycaster.Map
* @instance
* @since 0.9.0
*
* @return {Phaser.Geom.Rectangle} Mapped object's bounding box.
*/
this.getBoundingBox;
/**
* Update object's map of points and segments.
*
* @method Raycaster.Map#updateMap
* @memberof Raycaster.Map
* @instance
* @since 0.6.0
*
* @return {Raycaster.Map} {@link Raycaster.Map Raycaster.Map} instance
*/
this.updateMap;
this.config(options);
if (!this.notSupported) this.updateMap();
return this;
}
;
Map.prototype = {
config: (__webpack_require__(/*! ./config.js */ "./src/map/config.js").config),
destroy: (__webpack_require__(/*! ./destroy.js */ "./src/map/destroy.js").destroy),
get dynamic() {
return this._dynamic;
},
set dynamic(dynamic) {
if (this._dynamic == dynamic) return this;
if (dynamic) {
this._dynamic = true;
//add object to raycaster's dynamic objects list
if (this._raycaster) {
this._raycaster.dynamicMappedObjects.push(this.object);
this._raycaster._stats.mappedObjects.dynamic = this._raycaster.dynamicMappedObjects.length;
this._raycaster._stats.mappedObjects.static = this._raycaster._stats.mappedObjects.total - this._raycaster._stats.mappedObjects.dynamic;
}
} else {
this._dynamic = false;
//remove object from reycasters' dynamic objects list
if (this._raycaster) {
var index = this._raycaster.dynamicMappedObjects.indexOf(this.object);
if (index >= 0) this._raycaster.dynamicMappedObjects.splice(index, 1);
this._raycaster._stats.mappedObjects.dynamic = this._raycaster.dynamicMappedObjects.length;
this._raycaster._stats.mappedObjects.static = this._raycaster._stats.mappedObjects.total - this._raycaster._stats.mappedObjects.dynamic;
}
}
return this;
}
};
Map.prototype.constructor = Map;
/***/ }),
/***/ "./src/map/map-line-methods.js":
/*!*************************************!*\
!*** ./src/map/map-line-methods.js ***!
\*************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ getPoints: function() { return /* binding */ getPoints; },
/* harmony export */ getSegments: function() { return /* binding */ getSegments; },
/* harmony export */ updateMap: function() { return /* binding */ updateMap; }
/* harmony export */ });
/*Map methods for lines*/
/**