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send move requests

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Sem van der Hoeven
2023-05-29 15:00:44 +02:00
parent cdc6fecce7
commit bf9dc4de72
2 changed files with 24 additions and 13 deletions
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13
api/index.js
View File

@@ -40,15 +40,14 @@ app.get("/status", function (req, res) {
res.status(200).json(last_status); res.status(200).json(last_status);
}); });
app.post("/move_up", function (req, res) { app.post("/move", function (req, res) {
console.log("got move up request"); console.log("got move request");
var speed = req.data.speed;
var request = JSON.stringify({ var request = JSON.stringify({
command: 3, command: 3,
up_down: speed, up_down: req.data.up_down,
left_right: 0, left_right: req.data.left_right,
forward_backward: 0, forward_backward: req.data.forward_backward,
yaw: 0, yaw: req.data.turn_left_right
}); });
ws.send(request); ws.send(request);
}); });

24
api/views/index.ejs
View File

@@ -79,35 +79,47 @@
xhr.send(); xhr.send();
} }
function send_move_request(data)
{
var xhr = new XMLHttpRequest();
xhr.setRequestHeader("Content-Type", "application/json");
xhr.open("POST", "/move", true);
xhr.send(data);
}
function turn_left() { function turn_left() {
console.log("turnleft"); console.log("turnleft");
send_move_request(JSON.stringify({ "up_down": 0 ,"forward_backward": 0, "left_right": 0, "turn_left_right": -10}));
} }
function turn_right() { function turn_right() {
console.log("turnright"); console.log("turnright");
send_move_request(JSON.stringify({ "up_down": 0 ,"forward_backward": 0, "left_right": 0, "turn_left_right": 10}));
} }
function up() { function up() {
console.log("up"); console.log("up");
var xhr = new XMLHttpRequest(); send_move_request(JSON.stringify({ "up_down": 1 ,"forward_backward": 0, "left_right": 0, "turn_left_right": 0}));
xhr.setRequestHeader("Content-Type", "application/json");
xhr.open("POST", "/move_up", true);
var data = JSON.stringify({ "speed": 1 });
xhr.send(data);
} }
function down() { function down() {
console.log("down"); console.log("down");
send_move_request(JSON.stringify({ "up_down": -1 ,"forward_backward": 0, "left_right": 0, "turn_left_right": 0}));
} }
function forward() { function forward() {
console.log("forward"); console.log("forward");send_move_request(JSON.stringify({ "up_down": 0,"forward_backward": 1, "left_right": 0, "turn_left_right": 0}));
} }
function backward() { function backward() {
console.log("backward"); console.log("backward");
send_move_request(JSON.stringify({ "up_down": 0 ,"forward_backward": -1, "left_right": 0, "turn_left_right": 0}));
} }
function left() { function left() {
console.log("left"); console.log("left");
send_move_request(JSON.stringify({ "up_down": 0 ,"forward_backward": 0, "left_right": -1, "turn_left_right": 0}));
} }
function right() { function right() {
console.log("right"); console.log("right");
send_move_request(JSON.stringify({ "up_down": 0 ,"forward_backward": 0, "left_right": 1, "turn_left_right": 0}));
} }
function stop() { function stop() {
console.log("stop"); console.log("stop");