From 891fb62a77b9a86f2bc71cc02a82089412982b2f Mon Sep 17 00:00:00 2001
From: notoraptor <stevenbocco@gmail.com>
Date: Thu, 1 Aug 2019 15:53:23 -0400
Subject: Refactored SVG map into a React component

- Create link to diplomacy map folder into web/src/diplomacy/maps
- Remove old web/src/gui/map folder.
- [web] Handle click only on current map.
- [web/game] Remove useless `wait` state.
- Remove unused nodejs modules.
- [web] Use queue to handle game notifications in sequential order.
- Make all calls to setState() asynchronous in Page and ContentGame components.
- Make sure notifications are handled in the order in which they come.
---
 diplomacy/web/src/gui/maps/standard/convoy.js | 98 +++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 diplomacy/web/src/gui/maps/standard/convoy.js

(limited to 'diplomacy/web/src/gui/maps/standard/convoy.js')

diff --git a/diplomacy/web/src/gui/maps/standard/convoy.js b/diplomacy/web/src/gui/maps/standard/convoy.js
new file mode 100644
index 0000000..03b4749
--- /dev/null
+++ b/diplomacy/web/src/gui/maps/standard/convoy.js
@@ -0,0 +1,98 @@
+// ==============================================================================
+// 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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