-
Notifications
You must be signed in to change notification settings - Fork 8
/
levels.go
56 lines (50 loc) · 1.32 KB
/
levels.go
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
// Copyright 2015 Garrett D'Amore
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use file except in compliance with the License.
// You may obtain a copy of the license at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"bytes"
"compress/gzip"
"encoding/gob"
"sync"
)
var levelsD map[string]*LevelData
var levelsL sync.Mutex
func GetLevel(name string) *Level {
levelsL.Lock()
defer levelsL.Unlock()
if data, ok := levelsD[name]; ok {
return NewLevelFromData(data)
}
return nil
}
func addLevel(data *LevelData) {
levelsL.Lock()
defer levelsL.Unlock()
if levelsD == nil {
levelsD = make(map[string]*LevelData)
}
levelsD[data.Name] = data
}
func RegisterLevelGobZ(b []byte) {
r, e := gzip.NewReader(bytes.NewBuffer(b))
if e != nil {
panic("Malformed GZIP level data: " + e.Error())
}
dec := gob.NewDecoder(r)
data := &LevelData{}
if e := dec.Decode(data); e != nil {
panic("Malformed GOB level data: " + e.Error())
}
addLevel(data)
}