]> git.scottworley.com Git - planeteer/blob - planeteer.go
Convert local prices to a flat map
[planeteer] / planeteer.go
1 /* Planeteer: Give trade route advice for Planets: The Exploration of Space
2 * Copyright (C) 2011 Scott Worley <sworley@chkno.net>
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
13 *
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 package main
19
20 import "flag"
21 import "json"
22 import "os"
23 import "fmt"
24
25 var datafile = flag.String("planet_data_file", "planet-data",
26 "The file to read planet data from")
27
28 type Commodity struct {
29 Name string
30 BasePrice int
31 CanSell bool
32 Limit int
33 }
34
35 type planet_data struct {
36 Commodities []Commodity
37 Planets []struct {
38 Name string
39 BeaconOn bool
40 /* Use relative prices rather than absolute prices because you
41 can get relative prices without traveling to each planet. */
42 RelativePrices map [string] int
43 }
44 }
45
46 func ReadData() (data planet_data) {
47 f, err := os.Open(*datafile)
48 if err != nil {
49 panic(err)
50 }
51 defer f.Close()
52 err = json.NewDecoder(f).Decode(&data)
53 if err != nil {
54 panic(err)
55 }
56 return
57 }
58
59 func main() {
60 flag.Parse()
61 data := ReadData()
62 fmt.Printf("%v", data)
63 }