1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// ==============================================================================
// 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 SupportHold extends React.Component {
render() {
const loc = this.props.loc;
const dest_loc = this.props.dstLoc;
const loc_x = offset(Coordinates[loc].unit[0], 10);
const loc_y = offset(Coordinates[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 delta_x = parseFloat(dest_loc_x) - parseFloat(loc_x);
const delta_y = parseFloat(dest_loc_y) - parseFloat(loc_y);
const vector_length = Math.sqrt(delta_x * delta_x + delta_y * delta_y);
dest_loc_x = '' + Math.round((parseFloat(loc_x) + (vector_length - 35.) / vector_length * delta_x) * 100.) / 100.;
dest_loc_y = '' + Math.round((parseFloat(loc_y) + (vector_length - 35.) / vector_length * delta_y) * 100.) / 100.;
const polygon_coord = [];
const poly_loc_x = offset(Coordinates[dest_loc].unit[0], 8.5);
const poly_loc_y = offset(Coordinates[dest_loc].unit[1], 9.5);
for (let ofs of [
[15.9, -38.3], [38.3, -15.9], [38.3, 15.9], [15.9, 38.3], [-15.9, 38.3], [-38.3, 15.9],
[-38.3, -15.9], [-15.9, -38.3]
]) {
polygon_coord.push(offset(poly_loc_x, ofs[0]) + ',' + offset(poly_loc_y, ofs[1]));
}
return (
<g>
<line x1={loc_x}
y1={loc_y}
x2={dest_loc_x}
y2={dest_loc_y}
className={'shadowdash'}/>
<line x1={loc_x}
y1={loc_y}
x2={dest_loc_x}
y2={dest_loc_y}
className={'supportorder'}
stroke={Colors[this.props.powerName]}/>
<polygon className={'shadowdash'}
points={polygon_coord.join(' ')}/>
<polygon className={'supportorder'}
points={polygon_coord.join(' ')}
stroke={Colors[this.props.powerName]}
/>
</g>
);
}
}
SupportHold.propTypes = {
loc: PropTypes.string.isRequired,
dstLoc: PropTypes.string.isRequired,
powerName: PropTypes.string.isRequired,
};
|
