Object collision not working
13 July 2016 17:31
Hello,
my name is Fabio and I am really new here :-)
In a test project I am writing, I am trying to detect cubes collisions but there must be something that escapes me because the events are not fired.
My code is quite simple: for each cube in my scene, I do the following:
but even if the objects actually collide in the scene, the "HIT!" message never appears on my debug console.
What should I check?
Thank you for the support.
Ciao
Fabio
my name is Fabio and I am really new here :-)
In a test project I am writing, I am trying to detect cubes collisions but there must be something that escapes me because the events are not fired.
My code is quite simple: for each cube in my scene, I do the following:
var obj = objs[i];
if ( m_phy.has_physics(obj) )
{
m_phy.enable_simulation ( obj );
// create sensors to detect collisions
var sensor_col = m_ctl.create_collision_sensor ( obj, "ANY" );
m_ctl.create_sensor_manifold (
obj, "COLLISION", m_ctl.CT_CONTINUOUS, [ sensor_col ],
function ( o ) { return o [ 0 ]; }, function () { console.debug ( "HIT!"); }
);
}
but even if the objects actually collide in the scene, the "HIT!" message never appears on my debug console.
What should I check?
Thank you for the support.
Ciao
Fabio
http://www.os3.it
13 July 2016 18:04
Hello and welcome to the forum.
Take a look at this article please. I hope, it'll be helpful. Also, you can find the demo in the SDK (SDK/deploy/tutorials/examples/cartoon_interior/)
Take a look at this article please. I hope, it'll be helpful. Also, you can find the demo in the SDK (SDK/deploy/tutorials/examples/cartoon_interior/)
13 July 2016 18:18
Hi Roman,
thank you very much.
I've already looked the article you say and had a look to all the SDK examples.
I think my objects / material are ok in Blender.
I spent all the afternoon searching for my mistake, with no hope .. :-(
Ciao
Fabio
thank you very much.
I've already looked the article you say and had a look to all the SDK examples.
I think my objects / material are ok in Blender.
I spent all the afternoon searching for my mistake, with no hope .. :-(
Ciao
Fabio
http://www.os3.it
13 July 2016 18:44
Could you send me your project (or simple example with strange behavior)? You can attach it to message. Project Manager can export projects.
14 July 2016 09:48
Hi Roman,
thank you for your help. I have attached my basic project to this message.
I am pretty sure it is something very simple, but I am missing it
Ciao
Fabio
thank you for your help. I have attached my basic project to this message.
I am pretty sure it is something very simple, but I am missing it
Ciao
Fabio
http://www.os3.it
14 July 2016 14:48
Hello.
Here is your corrected .js file:
Also I've enabled the "ghost" object physics property and append the Collision ID (cubo and cubo02)
Here is your corrected .js file:
function load_cb(data_id, success)
{
if (!success) {
console.log("b4w load failure");
return;
}
m_app.enable_camera_controls();
var mirino = m_scenes.get_object_by_name ( "Circle" );
var from = new Float32Array(3);
var to = new Float32Array(3);
var s1 = m_ctl.create_collision_sensor ( mirino, "cubo" );
var s2 = m_ctl.create_collision_sensor ( mirino, "cubo02" );
m_ctl.create_sensor_manifold (
mirino, "IMPACT", m_ctl.CT_CONTINUOUS, [ s1, s2 ],
function ( sensor_values ) {
return sensor_values [ 0 ] || sensor_values [ 1 ];
},
function (obj, id, pulse) {
if (pulse == 1)
document.getElementById ( "dbg" ).innerHTML = "CONTACT";
else
document.getElementById ( "dbg" ).innerHTML = "";
}
);
}
Also I've enabled the "ghost" object physics property and append the Collision ID (cubo and cubo02)
14 July 2016 16:24
Hi Roman,
now it works perfectly. Thank you very much for your support and fast reply :-)
now it works perfectly. Thank you very much for your support and fast reply :-)
http://www.os3.it