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Add body tracking support.

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This commit is contained in:
Malcolm Nixon 2024-02-24 19:20:11 -05:00
parent bb6b06c813
commit 57aa734562
11 changed files with 1324 additions and 0 deletions
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48
servers/xr_server.cpp
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@ -30,6 +30,7 @@
#include "xr_server.h"
#include "core/config/project_settings.h"
#include "xr/xr_body_tracker.h"
#include "xr/xr_face_tracker.h"
#include "xr/xr_hand_tracker.h"
#include "xr/xr_interface.h"
@ -86,6 +87,11 @@ void XRServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_face_trackers"), &XRServer::get_face_trackers);
ClassDB::bind_method(D_METHOD("get_face_tracker", "tracker_name"), &XRServer::get_face_tracker);
ClassDB::bind_method(D_METHOD("add_body_tracker", "tracker_name", "body_tracker"), &XRServer::add_body_tracker);
ClassDB::bind_method(D_METHOD("remove_body_tracker", "tracker_name"), &XRServer::remove_body_tracker);
ClassDB::bind_method(D_METHOD("get_body_trackers"), &XRServer::get_body_trackers);
ClassDB::bind_method(D_METHOD("get_body_tracker", "tracker_name"), &XRServer::get_body_tracker);
ClassDB::bind_method(D_METHOD("get_primary_interface"), &XRServer::get_primary_interface);
ClassDB::bind_method(D_METHOD("set_primary_interface", "interface"), &XRServer::set_primary_interface);
@ -117,6 +123,10 @@ void XRServer::_bind_methods() {
ADD_SIGNAL(MethodInfo("face_tracker_added", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::OBJECT, "face_tracker", PROPERTY_HINT_RESOURCE_TYPE, "XRFaceTracker")));
ADD_SIGNAL(MethodInfo("face_tracker_updated", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::OBJECT, "face_tracker", PROPERTY_HINT_RESOURCE_TYPE, "XRFaceTracker")));
ADD_SIGNAL(MethodInfo("face_tracker_removed", PropertyInfo(Variant::STRING_NAME, "tracker_name")));
ADD_SIGNAL(MethodInfo("body_tracker_added", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::OBJECT, "body_tracker", PROPERTY_HINT_RESOURCE_TYPE, "XRBodyTracker")));
ADD_SIGNAL(MethodInfo("body_tracker_updated", PropertyInfo(Variant::STRING_NAME, "tracker_name"), PropertyInfo(Variant::OBJECT, "body_tracker", PROPERTY_HINT_RESOURCE_TYPE, "XRBodyTracker")));
ADD_SIGNAL(MethodInfo("body_tracker_removed", PropertyInfo(Variant::STRING_NAME, "tracker_name")));
};
double XRServer::get_world_scale() const {
@ -448,6 +458,44 @@ Ref<XRFaceTracker> XRServer::get_face_tracker(const StringName &p_tracker_name)
return face_trackers[p_tracker_name];
}
void XRServer::add_body_tracker(const StringName &p_tracker_name, Ref<XRBodyTracker> p_body_tracker) {
ERR_FAIL_COND(p_body_tracker.is_null());
if (!body_trackers.has(p_tracker_name)) {
// We don't have a tracker with this name, we're going to add it.
body_trackers[p_tracker_name] = p_body_tracker;
emit_signal(SNAME("body_tracker_added"), p_tracker_name, p_body_tracker);
} else if (body_trackers[p_tracker_name] != p_body_tracker) {
// We already have a tracker with this name, we're going to replace it.
body_trackers[p_tracker_name] = p_body_tracker;
emit_signal(SNAME("body_tracker_updated"), p_tracker_name, p_body_tracker);
}
}
void XRServer::remove_body_tracker(const StringName &p_tracker_name) {
// Skip if no face tracker is found.
if (!body_trackers.has(p_tracker_name)) {
return;
}
// Send the removed signal, then remove the face tracker.
emit_signal(SNAME("body_tracker_removed"), p_tracker_name);
body_trackers.erase(p_tracker_name);
}
Dictionary XRServer::get_body_trackers() const {
return body_trackers;
}
Ref<XRBodyTracker> XRServer::get_body_tracker(const StringName &p_tracker_name) const {
// Skip if no tracker is found.
if (!body_trackers.has(p_tracker_name)) {
return Ref<XRBodyTracker>();
}
return body_trackers[p_tracker_name];
}
void XRServer::_process() {
// called from our main game loop before we handle physics and game logic
// note that we can have multiple interfaces active if we have interfaces that purely handle tracking