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Allows to map an action to all devices.

Browse source 
This is accomplished by setting a special value (-1) to the device variable
in the InputEvent that's being used to compare with the one received from the OS.

This special value is invalid for a regular input, so it should be safe.
Implements #17942
This commit is contained in:
Nibodhika 2018-04-03 22:29:07 +00:00
parent bcf5b748b5
commit 1e28f63bcf
4 changed files with 47 additions and 19 deletions
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10
core/input_map.cpp
View file

@ -35,6 +35,8 @@
InputMap *InputMap::singleton = NULL;
int InputMap::ALL_DEVICES = -1;
void InputMap::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_action", "action"), &InputMap::has_action);
@ -103,10 +105,10 @@ List<Ref<InputEvent> >::Element *InputMap::_find_event(List<Ref<InputEvent> > &p
//if (e.type != Ref<InputEvent>::KEY && e.device != p_event.device) -- unsure about the KEY comparison, why is this here?
// continue;
if (e->get_device() != p_event->get_device())
continue;
if (e->action_match(p_event))
return E;
int device = e->get_device();
if (device == ALL_DEVICES || device == p_event->get_device())
if (e->action_match(p_event))
return E;
}
return NULL;

5
core/input_map.h
View file

@ -39,6 +39,11 @@ class InputMap : public Object {
GDCLASS(InputMap, Object);
public:
/**
* A special value used to signify that a given Action can be triggered by any device
*/
static int ALL_DEVICES;
struct Action {
int id;
List<Ref<InputEvent> > inputs;

45
editor/project_settings_editor.cpp
View file

@ -31,6 +31,7 @@
#include "project_settings_editor.h"
#include "core/global_constants.h"
#include "core/input_map.h"
#include "core/os/keyboard.h"
#include "core/project_settings.h"
#include "core/translation.h"
@ -212,7 +213,7 @@ void ProjectSettingsEditor::_device_input_add() {
Ref<InputEventMouseButton> mb;
mb.instance();
mb->set_button_index(device_index->get_selected() + 1);
mb->set_device(device_id->get_value());
mb->set_device(_get_current_device());
for (int i = 0; i < arr.size(); i++) {
@ -233,7 +234,7 @@ void ProjectSettingsEditor::_device_input_add() {
jm.instance();
jm->set_axis(device_index->get_selected() >> 1);
jm->set_axis_value(device_index->get_selected() & 1 ? 1 : -1);
jm->set_device(device_id->get_value());
jm->set_device(_get_current_device());
for (int i = 0; i < arr.size(); i++) {
@ -254,7 +255,7 @@ void ProjectSettingsEditor::_device_input_add() {
jb.instance();
jb->set_button_index(device_index->get_selected());
jb->set_device(device_id->get_value());
jb->set_device(_get_current_device());
for (int i = 0; i < arr.size(); i++) {
@ -289,6 +290,20 @@ void ProjectSettingsEditor::_device_input_add() {
_show_last_added(ie, name);
}
void ProjectSettingsEditor::_set_current_device(int i_device) {
device_id->select(i_device + 1);
}
int ProjectSettingsEditor::_get_current_device() {
return device_id->get_selected() - 1;
}
String ProjectSettingsEditor::_get_device_string(int i_device) {
if (i_device == InputMap::ALL_DEVICES)
return TTR("All Devices");
return TTR("Device") + " " + itos(i_device);
}
void ProjectSettingsEditor::_press_a_key_confirm() {
if (last_wait_for_key.is_null())
@ -422,10 +437,10 @@ void ProjectSettingsEditor::_add_item(int p_item, Ref<InputEvent> p_exiting_even
Ref<InputEventMouseButton> mb = p_exiting_event;
if (mb.is_valid()) {
device_index->select(mb->get_button_index() - 1);
device_id->set_value(mb->get_device());
_set_current_device(mb->get_device());
device_input->get_ok()->set_text(TTR("Change"));
} else {
device_id->set_value(0);
_set_current_device(0);
device_input->get_ok()->set_text(TTR("Add"));
}
} break;
@ -443,10 +458,10 @@ void ProjectSettingsEditor::_add_item(int p_item, Ref<InputEvent> p_exiting_even
Ref<InputEventJoypadMotion> jm = p_exiting_event;
if (jm.is_valid()) {
device_index->select(jm->get_axis() * 2 + (jm->get_axis_value() > 0 ? 1 : 0));
device_id->set_value(jm->get_device());
_set_current_device(jm->get_device());
device_input->get_ok()->set_text(TTR("Change"));
} else {
device_id->set_value(0);
_set_current_device(0);
device_input->get_ok()->set_text(TTR("Add"));
}
} break;
@ -464,10 +479,10 @@ void ProjectSettingsEditor::_add_item(int p_item, Ref<InputEvent> p_exiting_even
Ref<InputEventJoypadButton> jb = p_exiting_event;
if (jb.is_valid()) {
device_index->select(jb->get_button_index());
device_id->set_value(jb->get_device());
_set_current_device(jb->get_device());
device_input->get_ok()->set_text(TTR("Change"));
} else {
device_id->set_value(0);
_set_current_device(0);
device_input->get_ok()->set_text(TTR("Add"));
}
@ -676,7 +691,7 @@ void ProjectSettingsEditor::_update_actions() {
if (jb.is_valid()) {
String str = TTR("Device") + " " + itos(jb->get_device()) + ", " + TTR("Button") + " " + itos(jb->get_button_index());
String str = _get_device_string(jb->get_device()) + ", " + TTR("Button") + " " + itos(jb->get_button_index());
if (jb->get_button_index() >= 0 && jb->get_button_index() < JOY_BUTTON_MAX)
str += String() + " (" + _button_names[jb->get_button_index()] + ").";
else
@ -689,7 +704,7 @@ void ProjectSettingsEditor::_update_actions() {
Ref<InputEventMouseButton> mb = ie;
if (mb.is_valid()) {
String str = TTR("Device") + " " + itos(mb->get_device()) + ", ";
String str = _get_device_string(mb->get_device()) + ", ";
switch (mb->get_button_index()) {
case BUTTON_LEFT: str += TTR("Left Button."); break;
case BUTTON_RIGHT: str += TTR("Right Button."); break;
@ -710,7 +725,7 @@ void ProjectSettingsEditor::_update_actions() {
int ax = jm->get_axis();
int n = 2 * ax + (jm->get_axis_value() < 0 ? 0 : 1);
String desc = _axis_names[n];
String str = TTR("Device") + " " + itos(jm->get_device()) + ", " + TTR("Axis") + " " + itos(ax) + " " + (jm->get_axis_value() < 0 ? "-" : "+") + desc + ".";
String str = _get_device_string(jm->get_device()) + ", " + TTR("Axis") + " " + itos(ax) + " " + (jm->get_axis_value() < 0 ? "-" : "+") + desc + ".";
action->set_text(0, str);
action->set_icon(0, get_icon("JoyAxis", "EditorIcons"));
}
@ -1781,8 +1796,10 @@ ProjectSettingsEditor::ProjectSettingsEditor(EditorData *p_data) {
l->set_text(TTR("Device:"));
vbc_left->add_child(l);
device_id = memnew(SpinBox);
device_id->set_value(0);
device_id = memnew(OptionButton);
for (int i = -1; i < 8; i++)
device_id->add_item(_get_device_string(i));
_set_current_device(0);
vbc_left->add_child(device_id);
VBoxContainer *vbc_right = memnew(VBoxContainer);

6
editor/project_settings_editor.h
View file

@ -80,7 +80,7 @@ class ProjectSettingsEditor : public AcceptDialog {
ConfirmationDialog *press_a_key;
Label *press_a_key_label;
ConfirmationDialog *device_input;
SpinBox *device_id;
OptionButton *device_id;
OptionButton *device_index;
Label *device_index_label;
MenuButton *popup_copy_to_feature;
@ -170,6 +170,10 @@ protected:
void _notification(int p_what);
static void _bind_methods();
int _get_current_device();
void _set_current_device(int i_device);
String _get_device_string(int i_device);
public:
void add_translation(const String &p_translation);
static ProjectSettingsEditor *get_singleton() { return singleton; }