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// ==============================================================================
// Copyright (C) 2019 - Philip Paquette, Steven Bocco
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU Affero General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option) any
// later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
// details.
//
// You should have received a copy of the GNU Affero General Public License along
// with this program. If not, see <https://www.gnu.org/licenses/>.
// ==============================================================================
import React from "react";
import {Colors, Coordinates, offset} from "./common";
import PropTypes from "prop-types";
export class SupportMove extends React.Component {
render() {
const loc = this.props.loc;
const src_loc = this.props.srcLoc;
const dest_loc = this.props.dstLoc;
const loc_x = offset(Coordinates[loc].unit[0], 10);
const loc_y = offset(Coordinates[loc].unit[1], 10);
const src_loc_x = offset(Coordinates[src_loc].unit[0], 10);
const src_loc_y = offset(Coordinates[src_loc].unit[1], 10);
let dest_loc_x = offset(Coordinates[dest_loc].unit[0], 10);
let dest_loc_y = offset(Coordinates[dest_loc].unit[1], 10);
// Adjusting destination
const delta_x = parseFloat(dest_loc_x) - parseFloat(src_loc_x);
const delta_y = parseFloat(dest_loc_y) - parseFloat(src_loc_y);
const vector_length = Math.sqrt(delta_x * delta_x + delta_y * delta_y);
dest_loc_x = '' + Math.round((parseFloat(src_loc_x) + (vector_length - 30.) / vector_length * delta_x) * 100.) / 100.;
dest_loc_y = '' + Math.round((parseFloat(src_loc_y) + (vector_length - 30.) / vector_length * delta_y) * 100.) / 100.;
return (
<g>
<path className={'shadowdash'}
d={`M ${loc_x},${loc_y} C ${src_loc_x},${src_loc_y} ${src_loc_x},${src_loc_y} ${dest_loc_x},${dest_loc_y}`}/>
<path className={'supportorder'}
markerEnd={'url(#arrow)'}
stroke={Colors[this.props.powerName]}
d={`M ${loc_x},${loc_y} C ${src_loc_x},${src_loc_y} ${src_loc_x},${src_loc_y} ${dest_loc_x},${dest_loc_y}`}/>
</g>
);
}
}
SupportMove.propTypes = {
loc: PropTypes.string.isRequired,
srcLoc: PropTypes.string.isRequired,
dstLoc: PropTypes.string.isRequired,
powerName: PropTypes.string.isRequired,
};
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