lotr-sut/sut/frontend/build/leaflet/smooth_bounce/BouncingMotionSimple.js
Fellowship Scholar f6a5823439 init commit
2026-03-29 20:07:56 +00:00

267 lines
8.9 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _BouncingMotion2 = _interopRequireDefault(require("./BouncingMotion.js"));
var _line = require("./line.js");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {"default": obj};
}
function _typeof(obj) {
"@babel/helpers - typeof";
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function _typeof(obj) {
return typeof obj;
};
} else {
_typeof = function _typeof(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _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, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _get(target, property, receiver) {
if (typeof Reflect !== "undefined" && Reflect.get) {
_get = Reflect.get;
} else {
_get = function _get(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) return;
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(receiver);
}
return desc.value;
};
}
return _get(target, property, receiver || target);
}
function _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (object === null) break;
}
return object;
}
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
}
});
if (superClass) _setPrototypeOf(subClass, superClass);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || 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;
}
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 {
Date.prototype.toString.call(Reflect.construct(Date, [], function () {
}));
return true;
} catch (e) {
return false;
}
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {value: value, enumerable: true, configurable: true, writable: true});
} else {
obj[key] = value;
}
return obj;
}
var BouncingMotionSimple = /*#__PURE__*/function (_BouncingMotion) {
_inherits(BouncingMotionSimple, _BouncingMotion);
var _super = _createSuper(BouncingMotionSimple);
/**
* Constructor.
*
* @param marker {Marker} marker
* @param position {Point} marker current position on the map canvas
* @param bouncingOptions {BouncingOptions} options of bouncing animation
*/
function BouncingMotionSimple(marker, position, bouncingOptions) {
var _this;
_classCallCheck(this, BouncingMotionSimple);
_this = _super.call(this, marker, position, bouncingOptions);
_defineProperty(_assertThisInitialized(_this), "iconMovePoints", void 0);
_defineProperty(_assertThisInitialized(_this), "shadowMovePoints", void 0);
_this.recalculateMotion(position);
return _this;
}
_createClass(BouncingMotionSimple, [{
key: "recalculateMotion",
value: function recalculateMotion(position) {
_get(_getPrototypeOf(BouncingMotionSimple.prototype), "recalculateMotion", this).call(this, position);
var x = position.x,
y = position.y;
var _this$bouncingOptions = this.bouncingOptions,
bounceHeight = _this$bouncingOptions.bounceHeight,
shadowAngle = _this$bouncingOptions.shadowAngle;
this.iconMovePoints = BouncingMotionSimple.calculateIconMovePoints(x, y, bounceHeight);
this.shadowMovePoints = BouncingMotionSimple.calculateShadowMovePoints(x, y, bounceHeight, shadowAngle);
}
}, {
key: "makeMoveStep",
value: function makeMoveStep(step) {
_get(_getPrototypeOf(BouncingMotionSimple.prototype), "makeMoveStep", this).call(this, step);
this.marker._icon.style.left = this.iconMovePoints[step][0] + 'px';
this.marker._icon.style.top = this.iconMovePoints[step][1] + 'px';
if (this.marker._shadow) {
this.marker._shadow.style.left = this.shadowMovePoints[step][0] + 'px';
this.marker._shadow.style.top = this.shadowMovePoints[step][1] + 'px';
}
}
/**
* Returns calculated array of points for icon movement. Used to animate markers in browsers
* that doesn't support 'transform' attribute.
*
* @param x {number} x coordinate of original position of the marker
* @param y {number} y coordinate of original position of the marker
* @param bounceHeight {number} height of bouncing (px)
*
* @return {[number, number][]} array of points
*/
}], [{
key: "calculateIconMovePoints",
value: function calculateIconMovePoints(x, y, bounceHeight) {
var deltaHeight = bounceHeight + 1;
var points = []; // Use fast inverse while loop to fill the array
while (deltaHeight--) {
points[deltaHeight] = [x, y - deltaHeight];
}
return points;
}
/**
* Returns calculated array of points for shadow movement. Used to animate markers in browsers
* that doesn't support 'transform' attribute.
*
* @param x {number} x coordinate of original position of the marker
* @param y {number} y coordinate of original position of the marker
* @param bounceHeight {number} height of bouncing (px)
* @param angle {number} shadow inclination angle, if null shadow don't moves from it's initial
* position (radians)
*
* @return {[number, number][]} array of points
*/
}, {
key: "calculateShadowMovePoints",
value: function calculateShadowMovePoints(x, y, bounceHeight, angle) {
if (angle != null) {
// important: 0 is not null
return (0, _line.calculateLine)(x, y, angle, bounceHeight + 1);
} else {
var points = [];
for (var i = 0; i <= bounceHeight; i++) {
points[i] = [x, y];
}
return points;
}
}
}]);
return BouncingMotionSimple;
}(_BouncingMotion2["default"]);
exports["default"] = BouncingMotionSimple;