This repository has been archived by the owner on Feb 3, 2025. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathreceive.go
247 lines (204 loc) · 6.7 KB
/
receive.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
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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
package main
import (
"bytes"
"encoding/binary"
"log"
"math"
"net"
"time"
"github.com/Rione/ssl-RACOON-Pi/proto/pb_gen"
"google.golang.org/protobuf/proto"
)
// AIからの情報を受信するクライアント
func RunClient(chclient chan bool, MyID uint32, ip string) {
serverAddr := &net.UDPAddr{
IP: net.ParseIP(ip),
Port: 20011,
}
serverConn, err := net.ListenUDP("udp", serverAddr)
CheckError(err)
defer serverConn.Close()
buf := make([]byte, 1024)
for {
n, addr, _ := serverConn.ReadFromUDP(buf)
last_recv_time = time.Now()
packet := &pb_gen.GrSim_Packet{}
err = proto.Unmarshal(buf[0:n], packet)
if err != nil {
log.Fatal("Error: ", err)
}
//受信元表示
log.Printf("Data received from %s", addr)
robotcmd := packet.Commands.GetRobotCommands()
for _, v := range robotcmd {
log.Printf("%d\n", int(v.GetId()))
//ロボットIDが自分のIDと一致したら、受信した情報を反映する
if v.GetId() == MyID {
Id := v.GetId()
Kickspeedx := v.GetKickspeedx()
Kickspeedz := v.GetKickspeedz()
Veltangent := float64(v.GetVeltangent())
Velnormal := float64(v.GetVelnormal())
Velangular := float64(v.GetVelangular())
Spinner := v.GetSpinner()
log.Printf("ID : %d", Id)
log.Printf("Kickspeedx: %f", Kickspeedx)
log.Printf("Kickspeedz: %f", Kickspeedz)
log.Printf("Veltangent: %f", Veltangent)
log.Printf("Velnormal : %f", Velnormal)
log.Printf("Velangular: %f", Velangular)
log.Printf("Spinner : %t", Spinner)
bytearray := SendStruct{} //送信用構造体
Motor := make([]float64, 4) //モータ信号用 Float64
var Velnormalized float64 = math.Sqrt(math.Pow(Veltangent, 2) + math.Pow(Velnormal, 2))
if Velnormalized > 1.0 {
Velnormalized = 1.0
} else if Velnormalized < 0.0 {
Velnormalized = 0.0
}
Veltheta := math.Atan2(Veltangent, -Velnormal) - (math.Pi / 2)
if Veltheta < 0 {
Veltheta = Veltheta + 2.0*math.Pi
}
Veltheta = Veltheta * (180 / math.Pi)
if v.GetWheelsspeed() {
Motor[0] = float64(v.GetWheel1())
Motor[1] = float64(v.GetWheel2())
Motor[2] = float64(v.GetWheel3())
Motor[3] = float64(v.GetWheel4())
} else {
Motor[0] = (math.Sin((Veltheta-45)*(math.Pi/180)) * Velnormalized) * 100
Motor[1] = (math.Sin((Veltheta-135)*(math.Pi/180)) * Velnormalized) * 100
Motor[2] = (math.Sin((Veltheta-225)*(math.Pi/180)) * Velnormalized) * 100
Motor[3] = (math.Sin((Veltheta-315)*(math.Pi/180)) * Velnormalized) * 100
}
//Limit Motor Value
for i := 0; i < 4; i++ {
if Motor[i] > 100 {
Motor[i] = 100
} else if Motor[i] < -100 {
Motor[i] = -100
}
//Plus 100 for uint8
Motor[i] = Motor[i] + 100
}
bytearray.preamble = 0xFF //プリアンブル
for i := 0; i < 4; i++ {
bytearray.motor[i] = uint8(Motor[i]) // 1-4番のモータへの信号データ
}
if Spinner {
bytearray.dribblePower = 100 //ドリブラ情報
} else {
bytearray.dribblePower = 0 //ドリブラ情報
}
if Kickspeedx > 0 {
kicker_val = uint8(Kickspeedx * 10)
kicker_enable = true
}
if kicker_enable {
bytearray.kickPower = kicker_val //キッカー情報
} else {
bytearray.kickPower = 0 //キッカー情報
}
if Kickspeedz > 0 {
chip_val = uint8(Kickspeedz * 10)
chip_enable = true
}
if chip_enable {
bytearray.chipPower = chip_val //チップ情報
} else {
bytearray.chipPower = 0 //チップ情報
}
// Velangular radian to degree
Velangular_deg := Velangular * (180 / math.Pi)
//Velangular_deg がマイナス値のときは、マイナスであるという情報を付加(imuFlag)
if Velangular_deg < 0 {
Velangular_deg = Velangular_deg * -1
bytearray.imuFlg = 1
} else {
bytearray.imuFlg = 0
}
if v.GetWheelsspeed() {
bytearray.imuFlg = 9 //IMU制御をしない
bytearray.imuDir = 0 //IMU情報
}
bytearray.imuDir = uint8(Velangular_deg) //IMU情報
bytearray.emg = false //EMG情報
//log.Printf("Velnormalized: %f", Velnormalized)
//log.Printf("Float64BeforeInt: %f", Motor)
sendarray = bytes.Buffer{}
if !imuResetPending {
err := binary.Write(&sendarray, binary.LittleEndian, bytearray) //バイナリに変換
if err != nil {
log.Fatal(err)
}
}
}
//IDが255のときは、モーター動作させず緊急停止フェーズに移行
if v.GetId() == 255 {
bytearray := SendStruct{} //送信用構造体
bytearray.emg = true // 非常用モード
bytearray.preamble = 0xFF //プリアンブル
bytearray.motor[0] = 100
bytearray.motor[1] = 100
bytearray.motor[2] = 100
bytearray.motor[3] = 100
sendarray = bytes.Buffer{}
err := binary.Write(&sendarray, binary.LittleEndian, bytearray) //バイナリに変換
log.Println("EMERGANCY STOP MODE ACTIVATED")
if err != nil {
log.Fatal(err)
}
}
//IMU全体リセット
if v.GetId() == 254 {
bytearray := SendStruct{} //送信用構造体
bytearray.emg = false // 非常用モード
bytearray.imuFlg = 2
bytearray.imuDir = 0
bytearray.preamble = 0xFF //プリアンブル
bytearray.motor[0] = 100
bytearray.motor[1] = 100
bytearray.motor[2] = 100
bytearray.motor[3] = 100
sendarray = bytes.Buffer{}
err := binary.Write(&sendarray, binary.LittleEndian, bytearray) //バイナリに変換
log.Println("=======IMU RESET=======")
if err != nil {
log.Fatal(err)
}
}
//IMU単独リセット
if v.GetId() == MyID+100 {
bytearray := SendStruct{} //送信用構造体
bytearray.emg = false // 非常用モード
bytearray.imuFlg = 3
Velangular := float64(v.GetVelangular())
// Velangular radian to degree
Velangular_deg := Velangular * (180 / math.Pi)
//Velangular_deg がマイナス値のときは、マイナスであるという情報を付加(imuFlag)
if Velangular_deg < 0 {
Velangular_deg = Velangular_deg * -1
bytearray.imuFlg = 3
} else {
bytearray.imuFlg = 2
}
bytearray.imuDir = uint8(Velangular_deg) //IMU情報
bytearray.preamble = 0xFF //プリアンブル
bytearray.motor[0] = 100
bytearray.motor[1] = 100
bytearray.motor[2] = 100
bytearray.motor[3] = 100
sendarray = bytes.Buffer{}
err := binary.Write(&sendarray, binary.LittleEndian, bytearray) //バイナリに変換
log.Println("=======IMU RESET(RESET TO ANGLE)=======")
//IMU Reset Pending フラグをたてる
imuResetPending = true
if err != nil {
log.Fatal(err)
}
}
}
log.Println("======================================")
}
}