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Add option to control micro:bit accelerometer with mouse #4

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Add option to control micro:bit accelerometer with mouse #4

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4d52455
Add option to move accelerometer with mouse
notexactlyawe May 9, 2020
f7d2a09
Add user feedback for accelerometer control
notexactlyawe May 10, 2020
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45 changes: 40 additions & 5 deletions lib/skulpt/microbit/__init__.js
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Original file line number Diff line number Diff line change
Expand Up @@ -124,11 +124,11 @@ var accelerometer = function(name) {
});

mod.get_y = new Sk.builtin.func(function() {
return new Sk.builtin.number(mod.data.y);
return new Sk.builtin.nmber(mod.data.y);
});

mod.get_z = new Sk.builtin.func(function() {
return new Sk.builtin.number(mod.data.z);
return new Sk.builtin.nmber(mod.data.z);
});

mod.get_values = new Sk.builtin.func(function() {
Expand Down Expand Up @@ -1424,9 +1424,10 @@ var $builtinmodule = function (name) {
html += ' <span id="mb_pin_detail"></span>';
html += '</div>';
html += '<div id="mb_tabs_accelerometer">';
html += 'x: <span id="mb_acc_value_x">0</span><div class="mb_slider" id="mb_acc_slider_x"></div>';
html += 'y: <span id="mb_acc_value_y">0</span><div class="mb_slider" id="mb_acc_slider_y"></div>';
html += 'z: <span id="mb_acc_value_z">9</span><div class="mb_slider" id="mb_acc_slider_z"></div>';
html += 'x: <span id="mb_acc_value_x" class="mb_slider_acc">0</span><div class="mb_slider" id="mb_acc_slider_x"></div>';
html += 'y: <span id="mb_acc_value_y" class="mb_slider_acc">0</span><div class="mb_slider" id="mb_acc_slider_y"></div>';
html += 'z: <span id="mb_acc_value_z" class="mb_slider_acc">9</span><div class="mb_slider" id="mb_acc_slider_z"></div>';
html += '<span id="accel_check"><input type="checkbox" name="accel_check"><label for="accel_check">Move accelerometer with mouse</label></span>';
html += '<h3>Gestures</h3>';
html += '<span class="mb_help_link mb_gesture">up</span>';
html += '<span class="mb_help_link mb_gesture">down</span>';
Expand Down Expand Up @@ -1721,6 +1722,40 @@ var $builtinmodule = function (name) {
step: 1,
change: sliderChange
}).on("slide", sliderChange);

var accel_mouse_timer = null;
$('#accel_check :checkbox').change(function() {
if (this.checked) {
var mousemove_enabled = false;
const offset = $('#microbit').offset();
const height = $('#microbit').height();
const width = $('#microbit').width();
$('#microbit').mousemove(function (event) {
// debounce
if (!mousemove_enabled) {
return;
}
// Micro:bit accel values are +/- 2000, let's do half for sensitivity
const x = ((event.pageX - offset.left) / width) * 2000 - 1000;
const y = ((event.pageY - offset.top) / height) * 2000 - 1000;
mod.accelerometer.$d.data.x = x;
mod.accelerometer.$d.data.y = y;

$('#mb_acc_slider_x').slider('value', x);
$('#mb_acc_slider_y').slider('value', y);
$('#mb_acc_value_x').text(Math.floor(x));
$('#mb_acc_value_y').text(Math.floor(y));
mousemove_enabled = false;
});

accel_mouse_timer = window.setInterval(function () {
mousemove_enabled = true;
}, 30);
} else {
$('#microbit').off('mousemove');
window.clearInterval(accel_mouse_timer);
}
});
$('#mb_therm_slider').slider({
value: 23,
min: 0,
Expand Down
12 changes: 8 additions & 4 deletions lib/skulpt/microbit/mb.css
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@
height: 100px;
line-height: 100px;
text-align: center;
vertical-align: center;
vertical-align: middle;
background-image: url('compassbk.jpg');
position: relative;
}
Expand All @@ -119,6 +119,10 @@
display: inline-block;
margin: 0px 10px 0px 10px;
}
.mb_slider_acc {
display: inline-block;
min-width: 2.5em;
}
#mb_gesture_list {
border-style: solid;
border-width: 1px;
Expand All @@ -127,16 +131,16 @@
}
.mb_current_gesture {
color: #F00;
margin; 1em;
margin: 1em;
}
.mb_active_gesture_down {
transform: rotate(180deg);
}
.mb_active_gesture_left, .mb_active_gesture_right {
-webkit-transform: rotateY(80deg);transform: rotateY(80deg);
transform: rotateY(80deg);
}
.mb_active_gesture_facedown {
-webkit-transform: rotateY(180deg);transform: rotateY(180deg);
transform: rotateY(180deg);
}
.mb_active_gesture_freefall {
transform: scale(0.2,0.2);
Expand Down