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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
package utils
import (
"fmt"
"math"
"strconv"
)
func ReadButtonsDataFromInt32(input int32) []string {
buttonList := [32]string{
"Attack",
"Jump",
"Duck",
"Forward",
"Back",
"Use",
"Cancel",
"Left",
"Right",
"MoveLeft",
"MoveRight",
"Attack2",
"Run",
"Reload",
"Alt1",
"Alt2",
"Score",
"Speed",
"Walk",
"Zoom",
"Weapon1",
"Weapon2",
"BullRush",
"Grenade1",
"Grenade2",
"LookSpin",
"CurrentAbility",
"PreviousAbility",
"Ability1",
"Ability2",
"Ability3",
"Ability4",
}
var buttons []string
if input == 0 {
buttons = append(buttons, buttonList[0])
return buttons
}
for i := 1; i < 33; i++ {
if ReadBitState(input, i) {
buttons = append(buttons, buttonList[i])
}
}
return buttons
}
func ReadBitState(input int32, index int) bool {
value := input & (1 << index)
return value > 0
}
func ReadBitStateLSB(input byte, index int) (bool, error) {
if index < 0 && index > 7 {
return false, fmt.Errorf("IndexOutOfBounds for type byte")
}
value := input & (1 << index)
return (value > 0), nil
}
func Read32BitsAfterFirstBitInt32(input []byte, index int, step int) int32 {
binary := ""
binary += fmt.Sprintf("%08b", input[step])[8-index : 8]
binary += fmt.Sprintf("%08b", input[step-1])
binary += fmt.Sprintf("%08b", input[step-2])
binary += fmt.Sprintf("%08b", input[step-3])
binary += fmt.Sprintf("%08b", input[step-4])[:8-index]
output, err := strconv.ParseInt(binary, 2, 32)
CheckError(err)
return int32(output)
}
func Read32BitsAfterFirstBitFloat32(input []byte, index int, step int) float32 {
binary := ""
binary += fmt.Sprintf("%08b", input[step])[8-index : 8]
binary += fmt.Sprintf("%08b", input[step-1])
binary += fmt.Sprintf("%08b", input[step-2])
binary += fmt.Sprintf("%08b", input[step-3])
binary += fmt.Sprintf("%08b", input[step-4])[:8-index]
output, err := strconv.ParseUint(binary, 2, 32)
CheckError(err)
return math.Float32frombits(uint32(output))
}
|