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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 Convoy 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);
const src_delta_x = parseFloat(src_loc_x) - parseFloat(loc_x);
const src_delta_y = parseFloat(src_loc_y) - parseFloat(loc_y);
const src_vector_length = Math.sqrt(src_delta_x * src_delta_x + src_delta_y * src_delta_y);
const src_loc_x_1 = '' + Math.round((parseFloat(loc_x) + (src_vector_length - 30.) / src_vector_length * src_delta_x) * 100.) / 100.;
const src_loc_y_1 = '' + Math.round((parseFloat(loc_y) + (src_vector_length - 30.) / src_vector_length * src_delta_y) * 100.) / 100.;
let dest_delta_x = parseFloat(src_loc_x) - parseFloat(dest_loc_x);
let dest_delta_y = parseFloat(src_loc_y) - parseFloat(dest_loc_y);
let dest_vector_length = Math.sqrt(dest_delta_x * dest_delta_x + dest_delta_y * dest_delta_y);
const src_loc_x_2 = '' + Math.round((parseFloat(dest_loc_x) + (dest_vector_length - 30.) / dest_vector_length * dest_delta_x) * 100.) / 100.;
const src_loc_y_2 = '' + Math.round((parseFloat(dest_loc_y) + (dest_vector_length - 30.) / dest_vector_length * dest_delta_y) * 100.) / 100.;
dest_delta_x = parseFloat(dest_loc_x) - parseFloat(src_loc_x);
dest_delta_y = parseFloat(dest_loc_y) - parseFloat(src_loc_y);
dest_vector_length = Math.sqrt(dest_delta_x * dest_delta_x + dest_delta_y * dest_delta_y);
dest_loc_x = '' + Math.round((parseFloat(src_loc_x) + (dest_vector_length - 30.) / dest_vector_length * dest_delta_x) * 100.) / 100.;
dest_loc_y = '' + Math.round((parseFloat(src_loc_y) + (dest_vector_length - 30.) / dest_vector_length * dest_delta_y) * 100.) / 100.;
const triangle_coord = [];
const triangle_loc_x = offset(Coordinates[src_loc].unit[0], 10);
const triangle_loc_y = offset(Coordinates[src_loc].unit[1], 10);
for (let ofs of [[0, -38.3], [33.2, 19.1], [-33.2, 19.1]]) {
triangle_coord.push(offset(triangle_loc_x, ofs[0]) + ',' + offset(triangle_loc_y, ofs[1]));
}
return (
<g>
<line x1={loc_x}
y1={loc_y}
x2={src_loc_x_1}
y2={src_loc_y_1}
className={'shadowdash'}/>
<line x1={src_loc_x_2}
y1={src_loc_y_2}
x2={dest_loc_x}
y2={dest_loc_y}
className={'shadowdash'}/>
<line x1={loc_x}
y1={loc_y}
x2={src_loc_x_1}
y2={src_loc_y_1}
className={'convoyorder'}
stroke={Colors[this.props.powerName]}/>
<line x1={src_loc_x_2}
y1={src_loc_y_2}
x2={dest_loc_x}
y2={dest_loc_y}
className={'convoyorder'}
markerEnd={'url(#arrow)'}
stroke={Colors[this.props.powerName]}/>
<polygon className={'shadowdash'}
points={triangle_coord.join(' ')}/>
<polygon className={'convoyorder'}
points={triangle_coord.join(' ')}
stroke={Colors[this.props.powerName]}/>
</g>
);
}
}
Convoy.propTypes = {
loc: PropTypes.string.isRequired,
srcLoc: PropTypes.string.isRequired,
dstLoc: PropTypes.string.isRequired,
powerName: PropTypes.string.isRequired
};
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