From fdf58a585839804c89798392dd93025dbe8654e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= Date: Tue, 28 Apr 2020 15:19:37 +0200 Subject: Rename InputFilter back to Input It changed name as part of the DisplayServer and input refactoring in #37317, with the rationale that input no longer goes through the main loop, so the previous Input singleton now only does filtering. But the gains in consistency are quite limited in the renaming, and it breaks compatibility for all scripts and tutorials that access the Input singleton via the scripting language. A temporary option was suggested to keep the scripting singleton named `Input` even if its type is `InputFilter`, but that adds inconsistency and breaks C#. Fixes godotengine/godot-proposals#639. Fixes #37319. Fixes #37690. --- core/input/input.cpp | 1309 +++++++++++++++++++++++++++++++++++++++++++ core/input/input.h | 337 +++++++++++ core/input/input_filter.cpp | 1309 ------------------------------------------- core/input/input_filter.h | 337 ----------- 4 files changed, 1646 insertions(+), 1646 deletions(-) create mode 100644 core/input/input.cpp create mode 100644 core/input/input.h delete mode 100644 core/input/input_filter.cpp delete mode 100644 core/input/input_filter.h (limited to 'core/input') diff --git a/core/input/input.cpp b/core/input/input.cpp new file mode 100644 index 0000000000..5301f5f4ee --- /dev/null +++ b/core/input/input.cpp @@ -0,0 +1,1309 @@ +/*************************************************************************/ +/* input.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "input.h" + +#include "core/input/default_controller_mappings.h" +#include "core/input/input_map.h" +#include "core/os/os.h" +#include "core/project_settings.h" + +#ifdef TOOLS_ENABLED +#include "editor/editor_settings.h" +#endif + +Input *Input::singleton = nullptr; + +void (*Input::set_mouse_mode_func)(Input::MouseMode) = nullptr; +Input::MouseMode (*Input::get_mouse_mode_func)() = nullptr; +void (*Input::warp_mouse_func)(const Vector2 &p_to_pos) = nullptr; +Input::CursorShape (*Input::get_current_cursor_shape_func)() = nullptr; +void (*Input::set_custom_mouse_cursor_func)(const RES &, Input::CursorShape, const Vector2 &) = nullptr; + +Input *Input::get_singleton() { + + return singleton; +} + +void Input::set_mouse_mode(MouseMode p_mode) { + ERR_FAIL_INDEX((int)p_mode, 4); + set_mouse_mode_func(p_mode); +} + +Input::MouseMode Input::get_mouse_mode() const { + + return get_mouse_mode_func(); +} + +void Input::_bind_methods() { + + ClassDB::bind_method(D_METHOD("is_key_pressed", "keycode"), &Input::is_key_pressed); + ClassDB::bind_method(D_METHOD("is_mouse_button_pressed", "button"), &Input::is_mouse_button_pressed); + ClassDB::bind_method(D_METHOD("is_joy_button_pressed", "device", "button"), &Input::is_joy_button_pressed); + ClassDB::bind_method(D_METHOD("is_action_pressed", "action"), &Input::is_action_pressed); + ClassDB::bind_method(D_METHOD("is_action_just_pressed", "action"), &Input::is_action_just_pressed); + ClassDB::bind_method(D_METHOD("is_action_just_released", "action"), &Input::is_action_just_released); + ClassDB::bind_method(D_METHOD("get_action_strength", "action"), &Input::get_action_strength); + ClassDB::bind_method(D_METHOD("add_joy_mapping", "mapping", "update_existing"), &Input::add_joy_mapping, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("remove_joy_mapping", "guid"), &Input::remove_joy_mapping); + ClassDB::bind_method(D_METHOD("joy_connection_changed", "device", "connected", "name", "guid"), &Input::joy_connection_changed); + ClassDB::bind_method(D_METHOD("is_joy_known", "device"), &Input::is_joy_known); + ClassDB::bind_method(D_METHOD("get_joy_axis", "device", "axis"), &Input::get_joy_axis); + ClassDB::bind_method(D_METHOD("get_joy_name", "device"), &Input::get_joy_name); + ClassDB::bind_method(D_METHOD("get_joy_guid", "device"), &Input::get_joy_guid); + ClassDB::bind_method(D_METHOD("get_connected_joypads"), &Input::get_connected_joypads); + ClassDB::bind_method(D_METHOD("get_joy_vibration_strength", "device"), &Input::get_joy_vibration_strength); + ClassDB::bind_method(D_METHOD("get_joy_vibration_duration", "device"), &Input::get_joy_vibration_duration); + ClassDB::bind_method(D_METHOD("get_joy_button_string", "button_index"), &Input::get_joy_button_string); + ClassDB::bind_method(D_METHOD("get_joy_button_index_from_string", "button"), &Input::get_joy_button_index_from_string); + ClassDB::bind_method(D_METHOD("get_joy_axis_string", "axis_index"), &Input::get_joy_axis_string); + ClassDB::bind_method(D_METHOD("get_joy_axis_index_from_string", "axis"), &Input::get_joy_axis_index_from_string); + ClassDB::bind_method(D_METHOD("start_joy_vibration", "device", "weak_magnitude", "strong_magnitude", "duration"), &Input::start_joy_vibration, DEFVAL(0)); + ClassDB::bind_method(D_METHOD("stop_joy_vibration", "device"), &Input::stop_joy_vibration); + ClassDB::bind_method(D_METHOD("vibrate_handheld", "duration_ms"), &Input::vibrate_handheld, DEFVAL(500)); + ClassDB::bind_method(D_METHOD("get_gravity"), &Input::get_gravity); + ClassDB::bind_method(D_METHOD("get_accelerometer"), &Input::get_accelerometer); + ClassDB::bind_method(D_METHOD("get_magnetometer"), &Input::get_magnetometer); + ClassDB::bind_method(D_METHOD("get_gyroscope"), &Input::get_gyroscope); + ClassDB::bind_method(D_METHOD("get_last_mouse_speed"), &Input::get_last_mouse_speed); + ClassDB::bind_method(D_METHOD("get_mouse_button_mask"), &Input::get_mouse_button_mask); + ClassDB::bind_method(D_METHOD("set_mouse_mode", "mode"), &Input::set_mouse_mode); + ClassDB::bind_method(D_METHOD("get_mouse_mode"), &Input::get_mouse_mode); + ClassDB::bind_method(D_METHOD("warp_mouse_position", "to"), &Input::warp_mouse_position); + ClassDB::bind_method(D_METHOD("action_press", "action", "strength"), &Input::action_press, DEFVAL(1.f)); + ClassDB::bind_method(D_METHOD("action_release", "action"), &Input::action_release); + ClassDB::bind_method(D_METHOD("set_default_cursor_shape", "shape"), &Input::set_default_cursor_shape, DEFVAL(CURSOR_ARROW)); + ClassDB::bind_method(D_METHOD("get_current_cursor_shape"), &Input::get_current_cursor_shape); + ClassDB::bind_method(D_METHOD("set_custom_mouse_cursor", "image", "shape", "hotspot"), &Input::set_custom_mouse_cursor, DEFVAL(CURSOR_ARROW), DEFVAL(Vector2())); + ClassDB::bind_method(D_METHOD("parse_input_event", "event"), &Input::parse_input_event); + ClassDB::bind_method(D_METHOD("set_use_accumulated_input", "enable"), &Input::set_use_accumulated_input); + + BIND_ENUM_CONSTANT(MOUSE_MODE_VISIBLE); + BIND_ENUM_CONSTANT(MOUSE_MODE_HIDDEN); + BIND_ENUM_CONSTANT(MOUSE_MODE_CAPTURED); + BIND_ENUM_CONSTANT(MOUSE_MODE_CONFINED); + + BIND_ENUM_CONSTANT(CURSOR_ARROW); + BIND_ENUM_CONSTANT(CURSOR_IBEAM); + BIND_ENUM_CONSTANT(CURSOR_POINTING_HAND); + BIND_ENUM_CONSTANT(CURSOR_CROSS); + BIND_ENUM_CONSTANT(CURSOR_WAIT); + BIND_ENUM_CONSTANT(CURSOR_BUSY); + BIND_ENUM_CONSTANT(CURSOR_DRAG); + BIND_ENUM_CONSTANT(CURSOR_CAN_DROP); + BIND_ENUM_CONSTANT(CURSOR_FORBIDDEN); + BIND_ENUM_CONSTANT(CURSOR_VSIZE); + BIND_ENUM_CONSTANT(CURSOR_HSIZE); + BIND_ENUM_CONSTANT(CURSOR_BDIAGSIZE); + BIND_ENUM_CONSTANT(CURSOR_FDIAGSIZE); + BIND_ENUM_CONSTANT(CURSOR_MOVE); + BIND_ENUM_CONSTANT(CURSOR_VSPLIT); + BIND_ENUM_CONSTANT(CURSOR_HSPLIT); + BIND_ENUM_CONSTANT(CURSOR_HELP); + + ADD_SIGNAL(MethodInfo("joy_connection_changed", PropertyInfo(Variant::INT, "device"), PropertyInfo(Variant::BOOL, "connected"))); +} + +void Input::get_argument_options(const StringName &p_function, int p_idx, List *r_options) const { +#ifdef TOOLS_ENABLED + + const String quote_style = EDITOR_DEF("text_editor/completion/use_single_quotes", 0) ? "'" : "\""; + + String pf = p_function; + if (p_idx == 0 && (pf == "is_action_pressed" || pf == "action_press" || pf == "action_release" || pf == "is_action_just_pressed" || pf == "is_action_just_released" || pf == "get_action_strength")) { + + List pinfo; + ProjectSettings::get_singleton()->get_property_list(&pinfo); + + for (List::Element *E = pinfo.front(); E; E = E->next()) { + const PropertyInfo &pi = E->get(); + + if (!pi.name.begins_with("input/")) + continue; + + String name = pi.name.substr(pi.name.find("/") + 1, pi.name.length()); + r_options->push_back(quote_style + name + quote_style); + } + } +#endif +} + +void Input::SpeedTrack::update(const Vector2 &p_delta_p) { + + uint64_t tick = OS::get_singleton()->get_ticks_usec(); + uint32_t tdiff = tick - last_tick; + float delta_t = tdiff / 1000000.0; + last_tick = tick; + + accum += p_delta_p; + accum_t += delta_t; + + if (accum_t > max_ref_frame * 10) + accum_t = max_ref_frame * 10; + + while (accum_t >= min_ref_frame) { + + float slice_t = min_ref_frame / accum_t; + Vector2 slice = accum * slice_t; + accum = accum - slice; + accum_t -= min_ref_frame; + + speed = (slice / min_ref_frame).linear_interpolate(speed, min_ref_frame / max_ref_frame); + } +} + +void Input::SpeedTrack::reset() { + last_tick = OS::get_singleton()->get_ticks_usec(); + speed = Vector2(); + accum_t = 0; +} + +Input::SpeedTrack::SpeedTrack() { + + min_ref_frame = 0.1; + max_ref_frame = 0.3; + reset(); +} + +bool Input::is_key_pressed(int p_keycode) const { + + _THREAD_SAFE_METHOD_ + return keys_pressed.has(p_keycode); +} + +bool Input::is_mouse_button_pressed(int p_button) const { + + _THREAD_SAFE_METHOD_ + return (mouse_button_mask & (1 << (p_button - 1))) != 0; +} + +static int _combine_device(int p_value, int p_device) { + + return p_value | (p_device << 20); +} + +bool Input::is_joy_button_pressed(int p_device, int p_button) const { + + _THREAD_SAFE_METHOD_ + return joy_buttons_pressed.has(_combine_device(p_button, p_device)); +} + +bool Input::is_action_pressed(const StringName &p_action) const { + + return action_state.has(p_action) && action_state[p_action].pressed; +} + +bool Input::is_action_just_pressed(const StringName &p_action) const { + + const Map::Element *E = action_state.find(p_action); + if (!E) + return false; + + if (Engine::get_singleton()->is_in_physics_frame()) { + return E->get().pressed && E->get().physics_frame == Engine::get_singleton()->get_physics_frames(); + } else { + return E->get().pressed && E->get().idle_frame == Engine::get_singleton()->get_idle_frames(); + } +} + +bool Input::is_action_just_released(const StringName &p_action) const { + + const Map::Element *E = action_state.find(p_action); + if (!E) + return false; + + if (Engine::get_singleton()->is_in_physics_frame()) { + return !E->get().pressed && E->get().physics_frame == Engine::get_singleton()->get_physics_frames(); + } else { + return !E->get().pressed && E->get().idle_frame == Engine::get_singleton()->get_idle_frames(); + } +} + +float Input::get_action_strength(const StringName &p_action) const { + const Map::Element *E = action_state.find(p_action); + if (!E) + return 0.0f; + + return E->get().strength; +} + +float Input::get_joy_axis(int p_device, int p_axis) const { + + _THREAD_SAFE_METHOD_ + int c = _combine_device(p_axis, p_device); + if (_joy_axis.has(c)) { + return _joy_axis[c]; + } else { + return 0; + } +} + +String Input::get_joy_name(int p_idx) { + + _THREAD_SAFE_METHOD_ + return joy_names[p_idx].name; +}; + +Vector2 Input::get_joy_vibration_strength(int p_device) { + if (joy_vibration.has(p_device)) { + return Vector2(joy_vibration[p_device].weak_magnitude, joy_vibration[p_device].strong_magnitude); + } else { + return Vector2(0, 0); + } +} + +uint64_t Input::get_joy_vibration_timestamp(int p_device) { + if (joy_vibration.has(p_device)) { + return joy_vibration[p_device].timestamp; + } else { + return 0; + } +} + +float Input::get_joy_vibration_duration(int p_device) { + if (joy_vibration.has(p_device)) { + return joy_vibration[p_device].duration; + } else { + return 0.f; + } +} + +static String _hex_str(uint8_t p_byte) { + + static const char *dict = "0123456789abcdef"; + char ret[3]; + ret[2] = 0; + + ret[0] = dict[p_byte >> 4]; + ret[1] = dict[p_byte & 0xf]; + + return ret; +}; + +void Input::joy_connection_changed(int p_idx, bool p_connected, String p_name, String p_guid) { + + _THREAD_SAFE_METHOD_ + Joypad js; + js.name = p_connected ? p_name : ""; + js.uid = p_connected ? p_guid : ""; + + if (p_connected) { + + String uidname = p_guid; + if (p_guid == "") { + int uidlen = MIN(p_name.length(), 16); + for (int i = 0; i < uidlen; i++) { + uidname = uidname + _hex_str(p_name[i]); + }; + }; + js.uid = uidname; + js.connected = true; + int mapping = fallback_mapping; + for (int i = 0; i < map_db.size(); i++) { + if (js.uid == map_db[i].uid) { + mapping = i; + js.name = map_db[i].name; + }; + }; + js.mapping = mapping; + } else { + js.connected = false; + for (int i = 0; i < JOY_BUTTON_MAX; i++) { + + if (i < JOY_AXIS_MAX) + set_joy_axis(p_idx, i, 0.0f); + + int c = _combine_device(i, p_idx); + joy_buttons_pressed.erase(c); + }; + }; + joy_names[p_idx] = js; + + emit_signal("joy_connection_changed", p_idx, p_connected); +}; + +Vector3 Input::get_gravity() const { + + _THREAD_SAFE_METHOD_ + return gravity; +} + +Vector3 Input::get_accelerometer() const { + + _THREAD_SAFE_METHOD_ + return accelerometer; +} + +Vector3 Input::get_magnetometer() const { + + _THREAD_SAFE_METHOD_ + return magnetometer; +} + +Vector3 Input::get_gyroscope() const { + + _THREAD_SAFE_METHOD_ + return gyroscope; +} + +void Input::parse_input_event(const Ref &p_event) { + + _parse_input_event_impl(p_event, false); +} + +void Input::_parse_input_event_impl(const Ref &p_event, bool p_is_emulated) { + + // Notes on mouse-touch emulation: + // - Emulated mouse events are parsed, that is, re-routed to this method, so they make the same effects + // as true mouse events. The only difference is the situation is flagged as emulated so they are not + // emulated back to touch events in an endless loop. + // - Emulated touch events are handed right to the main loop (i.e., the SceneTree) because they don't + // require additional handling by this class. + + _THREAD_SAFE_METHOD_ + + Ref k = p_event; + if (k.is_valid() && !k->is_echo() && k->get_keycode() != 0) { + if (k->is_pressed()) + keys_pressed.insert(k->get_keycode()); + else + keys_pressed.erase(k->get_keycode()); + } + + Ref mb = p_event; + + if (mb.is_valid()) { + + if (mb->is_pressed()) { + mouse_button_mask |= (1 << (mb->get_button_index() - 1)); + } else { + mouse_button_mask &= ~(1 << (mb->get_button_index() - 1)); + } + + Point2 pos = mb->get_global_position(); + if (mouse_pos != pos) { + set_mouse_position(pos); + } + + if (event_dispatch_function && emulate_touch_from_mouse && !p_is_emulated && mb->get_button_index() == 1) { + Ref touch_event; + touch_event.instance(); + touch_event->set_pressed(mb->is_pressed()); + touch_event->set_position(mb->get_position()); + event_dispatch_function(touch_event); + } + } + + Ref mm = p_event; + + if (mm.is_valid()) { + + Point2 pos = mm->get_global_position(); + if (mouse_pos != pos) { + set_mouse_position(pos); + } + + if (event_dispatch_function && emulate_touch_from_mouse && !p_is_emulated && mm->get_button_mask() & 1) { + Ref drag_event; + drag_event.instance(); + + drag_event->set_position(mm->get_position()); + drag_event->set_relative(mm->get_relative()); + drag_event->set_speed(mm->get_speed()); + + event_dispatch_function(drag_event); + } + } + + Ref st = p_event; + + if (st.is_valid()) { + + if (st->is_pressed()) { + SpeedTrack &track = touch_speed_track[st->get_index()]; + track.reset(); + } else { + // Since a pointer index may not occur again (OSs may or may not reuse them), + // imperatively remove it from the map to keep no fossil entries in it + touch_speed_track.erase(st->get_index()); + } + + if (emulate_mouse_from_touch) { + + bool translate = false; + if (st->is_pressed()) { + if (mouse_from_touch_index == -1) { + translate = true; + mouse_from_touch_index = st->get_index(); + } + } else { + if (st->get_index() == mouse_from_touch_index) { + translate = true; + mouse_from_touch_index = -1; + } + } + + if (translate) { + Ref button_event; + button_event.instance(); + + button_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); + button_event->set_position(st->get_position()); + button_event->set_global_position(st->get_position()); + button_event->set_pressed(st->is_pressed()); + button_event->set_button_index(BUTTON_LEFT); + if (st->is_pressed()) { + button_event->set_button_mask(mouse_button_mask | (1 << (BUTTON_LEFT - 1))); + } else { + button_event->set_button_mask(mouse_button_mask & ~(1 << (BUTTON_LEFT - 1))); + } + + _parse_input_event_impl(button_event, true); + } + } + } + + Ref sd = p_event; + + if (sd.is_valid()) { + + SpeedTrack &track = touch_speed_track[sd->get_index()]; + track.update(sd->get_relative()); + sd->set_speed(track.speed); + + if (emulate_mouse_from_touch && sd->get_index() == mouse_from_touch_index) { + + Ref motion_event; + motion_event.instance(); + + motion_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); + motion_event->set_position(sd->get_position()); + motion_event->set_global_position(sd->get_position()); + motion_event->set_relative(sd->get_relative()); + motion_event->set_speed(sd->get_speed()); + motion_event->set_button_mask(mouse_button_mask); + + _parse_input_event_impl(motion_event, true); + } + } + + Ref jb = p_event; + + if (jb.is_valid()) { + + int c = _combine_device(jb->get_button_index(), jb->get_device()); + + if (jb->is_pressed()) + joy_buttons_pressed.insert(c); + else + joy_buttons_pressed.erase(c); + } + + Ref jm = p_event; + + if (jm.is_valid()) { + set_joy_axis(jm->get_device(), jm->get_axis(), jm->get_axis_value()); + } + + Ref ge = p_event; + + if (ge.is_valid()) { + + if (event_dispatch_function) { + event_dispatch_function(ge); + } + } + + for (const Map::Element *E = InputMap::get_singleton()->get_action_map().front(); E; E = E->next()) { + if (InputMap::get_singleton()->event_is_action(p_event, E->key())) { + + // Save the action's state + if (!p_event->is_echo() && is_action_pressed(E->key()) != p_event->is_action_pressed(E->key())) { + Action action; + action.physics_frame = Engine::get_singleton()->get_physics_frames(); + action.idle_frame = Engine::get_singleton()->get_idle_frames(); + action.pressed = p_event->is_action_pressed(E->key()); + action.strength = 0.f; + action_state[E->key()] = action; + } + action_state[E->key()].strength = p_event->get_action_strength(E->key()); + } + } + + if (event_dispatch_function) + event_dispatch_function(p_event); +} + +void Input::set_joy_axis(int p_device, int p_axis, float p_value) { + + _THREAD_SAFE_METHOD_ + int c = _combine_device(p_axis, p_device); + _joy_axis[c] = p_value; +} + +void Input::start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration) { + _THREAD_SAFE_METHOD_ + if (p_weak_magnitude < 0.f || p_weak_magnitude > 1.f || p_strong_magnitude < 0.f || p_strong_magnitude > 1.f) { + return; + } + VibrationInfo vibration; + vibration.weak_magnitude = p_weak_magnitude; + vibration.strong_magnitude = p_strong_magnitude; + vibration.duration = p_duration; + vibration.timestamp = OS::get_singleton()->get_ticks_usec(); + joy_vibration[p_device] = vibration; +} + +void Input::stop_joy_vibration(int p_device) { + _THREAD_SAFE_METHOD_ + VibrationInfo vibration; + vibration.weak_magnitude = 0; + vibration.strong_magnitude = 0; + vibration.duration = 0; + vibration.timestamp = OS::get_singleton()->get_ticks_usec(); + joy_vibration[p_device] = vibration; +} + +void Input::vibrate_handheld(int p_duration_ms) { + OS::get_singleton()->vibrate_handheld(p_duration_ms); +} + +void Input::set_gravity(const Vector3 &p_gravity) { + + _THREAD_SAFE_METHOD_ + + gravity = p_gravity; +} + +void Input::set_accelerometer(const Vector3 &p_accel) { + + _THREAD_SAFE_METHOD_ + + accelerometer = p_accel; +} + +void Input::set_magnetometer(const Vector3 &p_magnetometer) { + + _THREAD_SAFE_METHOD_ + + magnetometer = p_magnetometer; +} + +void Input::set_gyroscope(const Vector3 &p_gyroscope) { + + _THREAD_SAFE_METHOD_ + + gyroscope = p_gyroscope; +} + +void Input::set_mouse_position(const Point2 &p_posf) { + + mouse_speed_track.update(p_posf - mouse_pos); + mouse_pos = p_posf; +} + +Point2 Input::get_mouse_position() const { + + return mouse_pos; +} +Point2 Input::get_last_mouse_speed() const { + + return mouse_speed_track.speed; +} + +int Input::get_mouse_button_mask() const { + + return mouse_button_mask; // do not trust OS implementation, should remove it - OS::get_singleton()->get_mouse_button_state(); +} + +void Input::warp_mouse_position(const Vector2 &p_to) { + warp_mouse_func(p_to); +} + +Point2i Input::warp_mouse_motion(const Ref &p_motion, const Rect2 &p_rect) { + + // The relative distance reported for the next event after a warp is in the boundaries of the + // size of the rect on that axis, but it may be greater, in which case there's not problem as fmod() + // will warp it, but if the pointer has moved in the opposite direction between the pointer relocation + // and the subsequent event, the reported relative distance will be less than the size of the rect + // and thus fmod() will be disabled for handling the situation. + // And due to this mouse warping mechanism being stateless, we need to apply some heuristics to + // detect the warp: if the relative distance is greater than the half of the size of the relevant rect + // (checked per each axis), it will be considered as the consequence of a former pointer warp. + + const Point2i rel_sgn(p_motion->get_relative().x >= 0.0f ? 1 : -1, p_motion->get_relative().y >= 0.0 ? 1 : -1); + const Size2i warp_margin = p_rect.size * 0.5f; + const Point2i rel_warped( + Math::fmod(p_motion->get_relative().x + rel_sgn.x * warp_margin.x, p_rect.size.x) - rel_sgn.x * warp_margin.x, + Math::fmod(p_motion->get_relative().y + rel_sgn.y * warp_margin.y, p_rect.size.y) - rel_sgn.y * warp_margin.y); + + const Point2i pos_local = p_motion->get_global_position() - p_rect.position; + const Point2i pos_warped(Math::fposmod(pos_local.x, p_rect.size.x), Math::fposmod(pos_local.y, p_rect.size.y)); + if (pos_warped != pos_local) { + warp_mouse_position(pos_warped + p_rect.position); + } + + return rel_warped; +} + +void Input::iteration(float p_step) { +} + +void Input::action_press(const StringName &p_action, float p_strength) { + + Action action; + + action.physics_frame = Engine::get_singleton()->get_physics_frames(); + action.idle_frame = Engine::get_singleton()->get_idle_frames(); + action.pressed = true; + action.strength = p_strength; + + action_state[p_action] = action; +} + +void Input::action_release(const StringName &p_action) { + + Action action; + + action.physics_frame = Engine::get_singleton()->get_physics_frames(); + action.idle_frame = Engine::get_singleton()->get_idle_frames(); + action.pressed = false; + action.strength = 0.f; + + action_state[p_action] = action; +} + +void Input::set_emulate_touch_from_mouse(bool p_emulate) { + + emulate_touch_from_mouse = p_emulate; +} + +bool Input::is_emulating_touch_from_mouse() const { + + return emulate_touch_from_mouse; +} + +// Calling this whenever the game window is focused helps unstucking the "touch mouse" +// if the OS or its abstraction class hasn't properly reported that touch pointers raised +void Input::ensure_touch_mouse_raised() { + + if (mouse_from_touch_index != -1) { + mouse_from_touch_index = -1; + + Ref button_event; + button_event.instance(); + + button_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); + button_event->set_position(mouse_pos); + button_event->set_global_position(mouse_pos); + button_event->set_pressed(false); + button_event->set_button_index(BUTTON_LEFT); + button_event->set_button_mask(mouse_button_mask & ~(1 << (BUTTON_LEFT - 1))); + + _parse_input_event_impl(button_event, true); + } +} + +void Input::set_emulate_mouse_from_touch(bool p_emulate) { + + emulate_mouse_from_touch = p_emulate; +} + +bool Input::is_emulating_mouse_from_touch() const { + + return emulate_mouse_from_touch; +} + +Input::CursorShape Input::get_default_cursor_shape() const { + + return default_shape; +} + +void Input::set_default_cursor_shape(CursorShape p_shape) { + + if (default_shape == p_shape) + return; + + default_shape = p_shape; + // The default shape is set in Viewport::_gui_input_event. To instantly + // see the shape in the viewport we need to trigger a mouse motion event. + Ref mm; + mm.instance(); + mm->set_position(mouse_pos); + mm->set_global_position(mouse_pos); + parse_input_event(mm); +} + +Input::CursorShape Input::get_current_cursor_shape() const { + + return get_current_cursor_shape_func(); +} + +void Input::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) { + if (Engine::get_singleton()->is_editor_hint()) + return; + + set_custom_mouse_cursor_func(p_cursor, p_shape, p_hotspot); +} + +void Input::accumulate_input_event(const Ref &p_event) { + ERR_FAIL_COND(p_event.is_null()); + + if (!use_accumulated_input) { + parse_input_event(p_event); + return; + } + if (!accumulated_events.empty() && accumulated_events.back()->get()->accumulate(p_event)) { + return; //event was accumulated, exit + } + + accumulated_events.push_back(p_event); +} +void Input::flush_accumulated_events() { + + while (accumulated_events.front()) { + parse_input_event(accumulated_events.front()->get()); + accumulated_events.pop_front(); + } +} + +void Input::set_use_accumulated_input(bool p_enable) { + + use_accumulated_input = p_enable; +} + +void Input::release_pressed_events() { + + flush_accumulated_events(); // this is needed to release actions strengths + + keys_pressed.clear(); + joy_buttons_pressed.clear(); + _joy_axis.clear(); + + for (Map::Element *E = action_state.front(); E; E = E->next()) { + if (E->get().pressed) + action_release(E->key()); + } +} + +void Input::set_event_dispatch_function(EventDispatchFunc p_function) { + event_dispatch_function = p_function; +} + +void Input::joy_button(int p_device, int p_button, bool p_pressed) { + + _THREAD_SAFE_METHOD_; + Joypad &joy = joy_names[p_device]; + //printf("got button %i, mapping is %i\n", p_button, joy.mapping); + if (joy.last_buttons[p_button] == p_pressed) { + return; + } + joy.last_buttons[p_button] = p_pressed; + if (joy.mapping == -1) { + _button_event(p_device, p_button, p_pressed); + return; + } + + const Map::Element *el = map_db[joy.mapping].buttons.find(p_button); + if (!el) { + //don't process un-mapped events for now, it could mess things up badly for devices with additional buttons/axis + //return _button_event(p_last_id, p_device, p_button, p_pressed); + return; + } + + JoyEvent map = el->get(); + if (map.type == TYPE_BUTTON) { + //fake additional axis event for triggers + if (map.index == JOY_L2 || map.index == JOY_R2) { + float value = p_pressed ? 1.0f : 0.0f; + int axis = map.index == JOY_L2 ? JOY_ANALOG_L2 : JOY_ANALOG_R2; + _axis_event(p_device, axis, value); + } + _button_event(p_device, map.index, p_pressed); + return; + } + + if (map.type == TYPE_AXIS) { + _axis_event(p_device, map.index, p_pressed ? 1.0 : 0.0); + } + // no event? +} + +void Input::joy_axis(int p_device, int p_axis, const JoyAxis &p_value) { + + _THREAD_SAFE_METHOD_; + + ERR_FAIL_INDEX(p_axis, JOY_AXIS_MAX); + + Joypad &joy = joy_names[p_device]; + + if (joy.last_axis[p_axis] == p_value.value) { + return; + } + + if (p_value.value > joy.last_axis[p_axis]) { + + if (p_value.value < joy.last_axis[p_axis] + joy.filter) { + + return; + } + } else if (p_value.value > joy.last_axis[p_axis] - joy.filter) { + + return; + } + + //when changing direction quickly, insert fake event to release pending inputmap actions + float last = joy.last_axis[p_axis]; + if (p_value.min == 0 && (last < 0.25 || last > 0.75) && (last - 0.5) * (p_value.value - 0.5) < 0) { + JoyAxis jx; + jx.min = p_value.min; + jx.value = p_value.value < 0.5 ? 0.6 : 0.4; + joy_axis(p_device, p_axis, jx); + } else if (ABS(last) > 0.5 && last * p_value.value < 0) { + JoyAxis jx; + jx.min = p_value.min; + jx.value = p_value.value < 0 ? 0.1 : -0.1; + joy_axis(p_device, p_axis, jx); + } + + joy.last_axis[p_axis] = p_value.value; + float val = p_value.min == 0 ? -1.0f + 2.0f * p_value.value : p_value.value; + + if (joy.mapping == -1) { + _axis_event(p_device, p_axis, val); + return; + }; + + const Map::Element *el = map_db[joy.mapping].axis.find(p_axis); + if (!el) { + //return _axis_event(p_last_id, p_device, p_axis, p_value); + return; + }; + + JoyEvent map = el->get(); + + if (map.type == TYPE_BUTTON) { + //send axis event for triggers + if (map.index == JOY_L2 || map.index == JOY_R2) { + float value = p_value.min == 0 ? p_value.value : 0.5f + p_value.value / 2.0f; + int axis = map.index == JOY_L2 ? JOY_ANALOG_L2 : JOY_ANALOG_R2; + _axis_event(p_device, axis, value); + } + + if (map.index == JOY_DPAD_UP || map.index == JOY_DPAD_DOWN) { + bool pressed = p_value.value != 0.0f; + int button = p_value.value < 0 ? JOY_DPAD_UP : JOY_DPAD_DOWN; + + if (!pressed) { + if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_UP, p_device))) { + _button_event(p_device, JOY_DPAD_UP, false); + } + if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_DOWN, p_device))) { + _button_event(p_device, JOY_DPAD_DOWN, false); + } + } + if (pressed == joy_buttons_pressed.has(_combine_device(button, p_device))) { + return; + } + _button_event(p_device, button, true); + return; + } + if (map.index == JOY_DPAD_LEFT || map.index == JOY_DPAD_RIGHT) { + bool pressed = p_value.value != 0.0f; + int button = p_value.value < 0 ? JOY_DPAD_LEFT : JOY_DPAD_RIGHT; + + if (!pressed) { + if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_LEFT, p_device))) { + _button_event(p_device, JOY_DPAD_LEFT, false); + } + if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_RIGHT, p_device))) { + _button_event(p_device, JOY_DPAD_RIGHT, false); + } + } + if (pressed == joy_buttons_pressed.has(_combine_device(button, p_device))) { + return; + } + _button_event(p_device, button, true); + return; + } + float deadzone = p_value.min == 0 ? 0.5f : 0.0f; + bool pressed = p_value.value > deadzone; + if (pressed == joy_buttons_pressed.has(_combine_device(map.index, p_device))) { + // button already pressed or released, this is an axis bounce value + return; + } + _button_event(p_device, map.index, pressed); + return; + } + + if (map.type == TYPE_AXIS) { + + _axis_event(p_device, map.index, val); + return; + } + //printf("invalid mapping\n"); +} + +void Input::joy_hat(int p_device, int p_val) { + + _THREAD_SAFE_METHOD_; + const Joypad &joy = joy_names[p_device]; + + const JoyEvent *map; + + if (joy.mapping == -1) { + map = hat_map_default; + } else { + map = map_db[joy.mapping].hat; + }; + + int cur_val = joy_names[p_device].hat_current; + + if ((p_val & HAT_MASK_UP) != (cur_val & HAT_MASK_UP)) { + _button_event(p_device, map[HAT_UP].index, p_val & HAT_MASK_UP); + } + + if ((p_val & HAT_MASK_RIGHT) != (cur_val & HAT_MASK_RIGHT)) { + _button_event(p_device, map[HAT_RIGHT].index, p_val & HAT_MASK_RIGHT); + } + if ((p_val & HAT_MASK_DOWN) != (cur_val & HAT_MASK_DOWN)) { + _button_event(p_device, map[HAT_DOWN].index, p_val & HAT_MASK_DOWN); + } + if ((p_val & HAT_MASK_LEFT) != (cur_val & HAT_MASK_LEFT)) { + _button_event(p_device, map[HAT_LEFT].index, p_val & HAT_MASK_LEFT); + } + + joy_names[p_device].hat_current = p_val; +} + +void Input::_button_event(int p_device, int p_index, bool p_pressed) { + + Ref ievent; + ievent.instance(); + ievent->set_device(p_device); + ievent->set_button_index(p_index); + ievent->set_pressed(p_pressed); + + parse_input_event(ievent); +} + +void Input::_axis_event(int p_device, int p_axis, float p_value) { + + Ref ievent; + ievent.instance(); + ievent->set_device(p_device); + ievent->set_axis(p_axis); + ievent->set_axis_value(p_value); + + parse_input_event(ievent); +}; + +Input::JoyEvent Input::_find_to_event(String p_to) { + + // string names of the SDL buttons in the same order as input_event.h godot buttons + static const char *buttons[] = { "a", "b", "x", "y", "leftshoulder", "rightshoulder", "lefttrigger", "righttrigger", "leftstick", "rightstick", "back", "start", "dpup", "dpdown", "dpleft", "dpright", "guide", nullptr }; + + static const char *axis[] = { "leftx", "lefty", "rightx", "righty", nullptr }; + + JoyEvent ret; + ret.type = -1; + ret.index = 0; + + int i = 0; + while (buttons[i]) { + + if (p_to == buttons[i]) { + ret.type = TYPE_BUTTON; + ret.index = i; + ret.value = 0; + return ret; + }; + ++i; + }; + + i = 0; + while (axis[i]) { + + if (p_to == axis[i]) { + ret.type = TYPE_AXIS; + ret.index = i; + ret.value = 0; + return ret; + }; + ++i; + }; + + return ret; +}; + +void Input::parse_mapping(String p_mapping) { + + _THREAD_SAFE_METHOD_; + JoyDeviceMapping mapping; + for (int i = 0; i < HAT_MAX; ++i) + mapping.hat[i].index = 1024 + i; + + Vector entry = p_mapping.split(","); + if (entry.size() < 2) { + return; + } + + CharString uid; + uid.resize(17); + + mapping.uid = entry[0]; + mapping.name = entry[1]; + + int idx = 1; + while (++idx < entry.size()) { + + if (entry[idx] == "") + continue; + + String from = entry[idx].get_slice(":", 1).replace(" ", ""); + String to = entry[idx].get_slice(":", 0).replace(" ", ""); + + JoyEvent to_event = _find_to_event(to); + if (to_event.type == -1) + continue; + + String etype = from.substr(0, 1); + if (etype == "a") { + + int aid = from.substr(1, from.length() - 1).to_int(); + mapping.axis[aid] = to_event; + + } else if (etype == "b") { + + int bid = from.substr(1, from.length() - 1).to_int(); + mapping.buttons[bid] = to_event; + + } else if (etype == "h") { + + int hat_value = from.get_slice(".", 1).to_int(); + switch (hat_value) { + case 1: + mapping.hat[HAT_UP] = to_event; + break; + case 2: + mapping.hat[HAT_RIGHT] = to_event; + break; + case 4: + mapping.hat[HAT_DOWN] = to_event; + break; + case 8: + mapping.hat[HAT_LEFT] = to_event; + break; + }; + }; + }; + map_db.push_back(mapping); + //printf("added mapping with uuid %ls\n", mapping.uid.c_str()); +}; + +void Input::add_joy_mapping(String p_mapping, bool p_update_existing) { + parse_mapping(p_mapping); + if (p_update_existing) { + Vector entry = p_mapping.split(","); + String uid = entry[0]; + for (int i = 0; i < joy_names.size(); i++) { + if (uid == joy_names[i].uid) { + joy_names[i].mapping = map_db.size() - 1; + } + } + } +} + +void Input::remove_joy_mapping(String p_guid) { + for (int i = map_db.size() - 1; i >= 0; i--) { + if (p_guid == map_db[i].uid) { + map_db.remove(i); + } + } + for (int i = 0; i < joy_names.size(); i++) { + if (joy_names[i].uid == p_guid) { + joy_names[i].mapping = -1; + } + } +} + +void Input::set_fallback_mapping(String p_guid) { + + for (int i = 0; i < map_db.size(); i++) { + if (map_db[i].uid == p_guid) { + fallback_mapping = i; + return; + } + } +} + +//platforms that use the remapping system can override and call to these ones +bool Input::is_joy_known(int p_device) { + int mapping = joy_names[p_device].mapping; + return mapping != -1 ? (mapping != fallback_mapping) : false; +} + +String Input::get_joy_guid(int p_device) const { + ERR_FAIL_COND_V(!joy_names.has(p_device), ""); + return joy_names[p_device].uid; +} + +Array Input::get_connected_joypads() { + Array ret; + Map::Element *elem = joy_names.front(); + while (elem) { + if (elem->get().connected) { + ret.push_back(elem->key()); + } + elem = elem->next(); + } + return ret; +} + +static const char *_buttons[JOY_BUTTON_MAX] = { + "Face Button Bottom", + "Face Button Right", + "Face Button Left", + "Face Button Top", + "L", + "R", + "L2", + "R2", + "L3", + "R3", + "Select", + "Start", + "DPAD Up", + "DPAD Down", + "DPAD Left", + "DPAD Right" +}; + +static const char *_axes[JOY_AXIS_MAX] = { + "Left Stick X", + "Left Stick Y", + "Right Stick X", + "Right Stick Y", + "", + "", + "L2", + "R2", + "", + "" +}; + +String Input::get_joy_button_string(int p_button) { + ERR_FAIL_INDEX_V(p_button, JOY_BUTTON_MAX, ""); + return _buttons[p_button]; +} + +int Input::get_joy_button_index_from_string(String p_button) { + for (int i = 0; i < JOY_BUTTON_MAX; i++) { + if (p_button == _buttons[i]) { + return i; + } + } + ERR_FAIL_V(-1); +} + +int Input::get_unused_joy_id() { + for (int i = 0; i < JOYPADS_MAX; i++) { + if (!joy_names.has(i) || !joy_names[i].connected) { + return i; + } + } + return -1; +} + +String Input::get_joy_axis_string(int p_axis) { + ERR_FAIL_INDEX_V(p_axis, JOY_AXIS_MAX, ""); + return _axes[p_axis]; +} + +int Input::get_joy_axis_index_from_string(String p_axis) { + for (int i = 0; i < JOY_AXIS_MAX; i++) { + if (p_axis == _axes[i]) { + return i; + } + } + ERR_FAIL_V(-1); +} + +Input::Input() { + + singleton = this; + use_accumulated_input = true; + mouse_button_mask = 0; + mouse_window = 0; + emulate_touch_from_mouse = false; + emulate_mouse_from_touch = false; + mouse_from_touch_index = -1; + event_dispatch_function = nullptr; + default_shape = CURSOR_ARROW; + + hat_map_default[HAT_UP].type = TYPE_BUTTON; + hat_map_default[HAT_UP].index = JOY_DPAD_UP; + hat_map_default[HAT_UP].value = 0; + + hat_map_default[HAT_RIGHT].type = TYPE_BUTTON; + hat_map_default[HAT_RIGHT].index = JOY_DPAD_RIGHT; + hat_map_default[HAT_RIGHT].value = 0; + + hat_map_default[HAT_DOWN].type = TYPE_BUTTON; + hat_map_default[HAT_DOWN].index = JOY_DPAD_DOWN; + hat_map_default[HAT_DOWN].value = 0; + + hat_map_default[HAT_LEFT].type = TYPE_BUTTON; + hat_map_default[HAT_LEFT].index = JOY_DPAD_LEFT; + hat_map_default[HAT_LEFT].value = 0; + + fallback_mapping = -1; + + // Parse default mappings. + { + int i = 0; + while (DefaultControllerMappings::mappings[i]) { + parse_mapping(DefaultControllerMappings::mappings[i++]); + } + } + + // If defined, parse SDL_GAMECONTROLLERCONFIG for possible new mappings/overrides. + String env_mapping = OS::get_singleton()->get_environment("SDL_GAMECONTROLLERCONFIG"); + if (env_mapping != "") { + Vector entries = env_mapping.split("\n"); + for (int i = 0; i < entries.size(); i++) { + if (entries[i] == "") + continue; + parse_mapping(entries[i]); + } + } +} + +////////////////////////////////////////////////////////// diff --git a/core/input/input.h b/core/input/input.h new file mode 100644 index 0000000000..477de1e879 --- /dev/null +++ b/core/input/input.h @@ -0,0 +1,337 @@ +/*************************************************************************/ +/* input.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef INPUT_H +#define INPUT_H + +#include "core/input/input_event.h" +#include "core/object.h" +#include "core/os/thread_safe.h" + +class Input : public Object { + + GDCLASS(Input, Object); + _THREAD_SAFE_CLASS_ + + static Input *singleton; + +public: + enum MouseMode { + MOUSE_MODE_VISIBLE, + MOUSE_MODE_HIDDEN, + MOUSE_MODE_CAPTURED, + MOUSE_MODE_CONFINED + }; + +#undef CursorShape + enum CursorShape { + CURSOR_ARROW, + CURSOR_IBEAM, + CURSOR_POINTING_HAND, + CURSOR_CROSS, + CURSOR_WAIT, + CURSOR_BUSY, + CURSOR_DRAG, + CURSOR_CAN_DROP, + CURSOR_FORBIDDEN, + CURSOR_VSIZE, + CURSOR_HSIZE, + CURSOR_BDIAGSIZE, + CURSOR_FDIAGSIZE, + CURSOR_MOVE, + CURSOR_VSPLIT, + CURSOR_HSPLIT, + CURSOR_HELP, + CURSOR_MAX + }; + + enum HatMask { + HAT_MASK_CENTER = 0, + HAT_MASK_UP = 1, + HAT_MASK_RIGHT = 2, + HAT_MASK_DOWN = 4, + HAT_MASK_LEFT = 8, + }; + + enum HatDir { + HAT_UP, + HAT_RIGHT, + HAT_DOWN, + HAT_LEFT, + HAT_MAX, + }; + + enum { + JOYPADS_MAX = 16, + }; + + struct JoyAxis { + int min; + float value; + }; + + typedef void (*EventDispatchFunc)(const Ref &p_event); + +private: + int mouse_button_mask; + + Set keys_pressed; + Set joy_buttons_pressed; + Map _joy_axis; + //Map custom_action_press; + Vector3 gravity; + Vector3 accelerometer; + Vector3 magnetometer; + Vector3 gyroscope; + Vector2 mouse_pos; + int64_t mouse_window; + + struct Action { + uint64_t physics_frame; + uint64_t idle_frame; + bool pressed; + float strength; + }; + + Map action_state; + + bool emulate_touch_from_mouse; + bool emulate_mouse_from_touch; + + int mouse_from_touch_index; + + struct VibrationInfo { + float weak_magnitude; + float strong_magnitude; + float duration; // Duration in seconds + uint64_t timestamp; + }; + + Map joy_vibration; + + struct SpeedTrack { + + uint64_t last_tick; + Vector2 speed; + Vector2 accum; + float accum_t; + float min_ref_frame; + float max_ref_frame; + + void update(const Vector2 &p_delta_p); + void reset(); + SpeedTrack(); + }; + + struct Joypad { + StringName name; + StringName uid; + bool connected; + bool last_buttons[JOY_BUTTON_MAX + 19]; //apparently SDL specifies 35 possible buttons on android + float last_axis[JOY_AXIS_MAX]; + float filter; + int last_hat; + int mapping; + int hat_current; + + Joypad() { + for (int i = 0; i < JOY_AXIS_MAX; i++) { + + last_axis[i] = 0.0f; + } + for (int i = 0; i < JOY_BUTTON_MAX + 19; i++) { + + last_buttons[i] = false; + } + connected = false; + last_hat = HAT_MASK_CENTER; + filter = 0.01f; + mapping = -1; + hat_current = 0; + } + }; + + SpeedTrack mouse_speed_track; + Map touch_speed_track; + Map joy_names; + int fallback_mapping; + + CursorShape default_shape; + + enum JoyType { + TYPE_BUTTON, + TYPE_AXIS, + TYPE_HAT, + TYPE_MAX, + }; + + struct JoyEvent { + int type; + int index; + int value; + }; + + struct JoyDeviceMapping { + + String uid; + String name; + Map buttons; + Map axis; + JoyEvent hat[HAT_MAX]; + }; + + JoyEvent hat_map_default[HAT_MAX]; + + Vector map_db; + + JoyEvent _find_to_event(String p_to); + void _button_event(int p_device, int p_index, bool p_pressed); + void _axis_event(int p_device, int p_axis, float p_value); + float _handle_deadzone(int p_device, int p_axis, float p_value); + + void _parse_input_event_impl(const Ref &p_event, bool p_is_emulated); + + List> accumulated_events; + bool use_accumulated_input; + friend class DisplayServer; + + static void (*set_mouse_mode_func)(MouseMode); + static MouseMode (*get_mouse_mode_func)(); + static void (*warp_mouse_func)(const Vector2 &p_to_pos); + + static CursorShape (*get_current_cursor_shape_func)(); + static void (*set_custom_mouse_cursor_func)(const RES &, CursorShape, const Vector2 &); + + EventDispatchFunc event_dispatch_function; + +protected: + static void _bind_methods(); + +public: + void set_mouse_mode(MouseMode p_mode); + MouseMode get_mouse_mode() const; + void get_argument_options(const StringName &p_function, int p_idx, List *r_options) const; + + static Input *get_singleton(); + + bool is_key_pressed(int p_keycode) const; + bool is_mouse_button_pressed(int p_button) const; + bool is_joy_button_pressed(int p_device, int p_button) const; + bool is_action_pressed(const StringName &p_action) const; + bool is_action_just_pressed(const StringName &p_action) const; + bool is_action_just_released(const StringName &p_action) const; + float get_action_strength(const StringName &p_action) const; + + float get_joy_axis(int p_device, int p_axis) const; + String get_joy_name(int p_idx); + Array get_connected_joypads(); + Vector2 get_joy_vibration_strength(int p_device); + float get_joy_vibration_duration(int p_device); + uint64_t get_joy_vibration_timestamp(int p_device); + void joy_connection_changed(int p_idx, bool p_connected, String p_name, String p_guid = ""); + void parse_joypad_mapping(String p_mapping, bool p_update_existing); + + Vector3 get_gravity() const; + Vector3 get_accelerometer() const; + Vector3 get_magnetometer() const; + Vector3 get_gyroscope() const; + + Point2 get_mouse_position() const; + Point2 get_last_mouse_speed() const; + int get_mouse_button_mask() const; + + void warp_mouse_position(const Vector2 &p_to); + Point2i warp_mouse_motion(const Ref &p_motion, const Rect2 &p_rect); + + void parse_input_event(const Ref &p_event); + + void set_gravity(const Vector3 &p_gravity); + void set_accelerometer(const Vector3 &p_accel); + void set_magnetometer(const Vector3 &p_magnetometer); + void set_gyroscope(const Vector3 &p_gyroscope); + void set_joy_axis(int p_device, int p_axis, float p_value); + + void start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration = 0); + void stop_joy_vibration(int p_device); + void vibrate_handheld(int p_duration_ms = 500); + + void set_mouse_position(const Point2 &p_posf); + + void action_press(const StringName &p_action, float p_strength = 1.f); + void action_release(const StringName &p_action); + + void iteration(float p_step); + + void set_emulate_touch_from_mouse(bool p_emulate); + bool is_emulating_touch_from_mouse() const; + void ensure_touch_mouse_raised(); + + void set_emulate_mouse_from_touch(bool p_emulate); + bool is_emulating_mouse_from_touch() const; + + CursorShape get_default_cursor_shape() const; + void set_default_cursor_shape(CursorShape p_shape); + CursorShape get_current_cursor_shape() const; + void set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape = Input::CURSOR_ARROW, const Vector2 &p_hotspot = Vector2()); + + void parse_mapping(String p_mapping); + void joy_button(int p_device, int p_button, bool p_pressed); + void joy_axis(int p_device, int p_axis, const JoyAxis &p_value); + void joy_hat(int p_device, int p_val); + + void add_joy_mapping(String p_mapping, bool p_update_existing = false); + void remove_joy_mapping(String p_guid); + + String get_joy_button_string(int p_button); + String get_joy_axis_string(int p_axis); + int get_joy_axis_index_from_string(String p_axis); + int get_joy_button_index_from_string(String p_button); + + int get_unused_joy_id(); + + bool is_joy_known(int p_device); + String get_joy_guid(int p_device) const; + void set_fallback_mapping(String p_guid); + + void accumulate_input_event(const Ref &p_event); + void flush_accumulated_events(); + void set_use_accumulated_input(bool p_enable); + + void release_pressed_events(); + + void set_event_dispatch_function(EventDispatchFunc p_function); + + Input(); +}; + +VARIANT_ENUM_CAST(Input::MouseMode); +VARIANT_ENUM_CAST(Input::CursorShape); + +#endif // INPUT_H diff --git a/core/input/input_filter.cpp b/core/input/input_filter.cpp deleted file mode 100644 index 2e8442a905..0000000000 --- a/core/input/input_filter.cpp +++ /dev/null @@ -1,1309 +0,0 @@ -/*************************************************************************/ -/* input_filter.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "input_filter.h" - -#include "core/input/default_controller_mappings.h" -#include "core/input/input_map.h" -#include "core/os/os.h" -#include "core/project_settings.h" - -#ifdef TOOLS_ENABLED -#include "editor/editor_settings.h" -#endif - -InputFilter *InputFilter::singleton = nullptr; - -void (*InputFilter::set_mouse_mode_func)(InputFilter::MouseMode) = nullptr; -InputFilter::MouseMode (*InputFilter::get_mouse_mode_func)() = nullptr; -void (*InputFilter::warp_mouse_func)(const Vector2 &p_to_pos) = nullptr; -InputFilter::CursorShape (*InputFilter::get_current_cursor_shape_func)() = nullptr; -void (*InputFilter::set_custom_mouse_cursor_func)(const RES &, InputFilter::CursorShape, const Vector2 &) = nullptr; - -InputFilter *InputFilter::get_singleton() { - - return singleton; -} - -void InputFilter::set_mouse_mode(MouseMode p_mode) { - ERR_FAIL_INDEX((int)p_mode, 4); - set_mouse_mode_func(p_mode); -} - -InputFilter::MouseMode InputFilter::get_mouse_mode() const { - - return get_mouse_mode_func(); -} - -void InputFilter::_bind_methods() { - - ClassDB::bind_method(D_METHOD("is_key_pressed", "keycode"), &InputFilter::is_key_pressed); - ClassDB::bind_method(D_METHOD("is_mouse_button_pressed", "button"), &InputFilter::is_mouse_button_pressed); - ClassDB::bind_method(D_METHOD("is_joy_button_pressed", "device", "button"), &InputFilter::is_joy_button_pressed); - ClassDB::bind_method(D_METHOD("is_action_pressed", "action"), &InputFilter::is_action_pressed); - ClassDB::bind_method(D_METHOD("is_action_just_pressed", "action"), &InputFilter::is_action_just_pressed); - ClassDB::bind_method(D_METHOD("is_action_just_released", "action"), &InputFilter::is_action_just_released); - ClassDB::bind_method(D_METHOD("get_action_strength", "action"), &InputFilter::get_action_strength); - ClassDB::bind_method(D_METHOD("add_joy_mapping", "mapping", "update_existing"), &InputFilter::add_joy_mapping, DEFVAL(false)); - ClassDB::bind_method(D_METHOD("remove_joy_mapping", "guid"), &InputFilter::remove_joy_mapping); - ClassDB::bind_method(D_METHOD("joy_connection_changed", "device", "connected", "name", "guid"), &InputFilter::joy_connection_changed); - ClassDB::bind_method(D_METHOD("is_joy_known", "device"), &InputFilter::is_joy_known); - ClassDB::bind_method(D_METHOD("get_joy_axis", "device", "axis"), &InputFilter::get_joy_axis); - ClassDB::bind_method(D_METHOD("get_joy_name", "device"), &InputFilter::get_joy_name); - ClassDB::bind_method(D_METHOD("get_joy_guid", "device"), &InputFilter::get_joy_guid); - ClassDB::bind_method(D_METHOD("get_connected_joypads"), &InputFilter::get_connected_joypads); - ClassDB::bind_method(D_METHOD("get_joy_vibration_strength", "device"), &InputFilter::get_joy_vibration_strength); - ClassDB::bind_method(D_METHOD("get_joy_vibration_duration", "device"), &InputFilter::get_joy_vibration_duration); - ClassDB::bind_method(D_METHOD("get_joy_button_string", "button_index"), &InputFilter::get_joy_button_string); - ClassDB::bind_method(D_METHOD("get_joy_button_index_from_string", "button"), &InputFilter::get_joy_button_index_from_string); - ClassDB::bind_method(D_METHOD("get_joy_axis_string", "axis_index"), &InputFilter::get_joy_axis_string); - ClassDB::bind_method(D_METHOD("get_joy_axis_index_from_string", "axis"), &InputFilter::get_joy_axis_index_from_string); - ClassDB::bind_method(D_METHOD("start_joy_vibration", "device", "weak_magnitude", "strong_magnitude", "duration"), &InputFilter::start_joy_vibration, DEFVAL(0)); - ClassDB::bind_method(D_METHOD("stop_joy_vibration", "device"), &InputFilter::stop_joy_vibration); - ClassDB::bind_method(D_METHOD("vibrate_handheld", "duration_ms"), &InputFilter::vibrate_handheld, DEFVAL(500)); - ClassDB::bind_method(D_METHOD("get_gravity"), &InputFilter::get_gravity); - ClassDB::bind_method(D_METHOD("get_accelerometer"), &InputFilter::get_accelerometer); - ClassDB::bind_method(D_METHOD("get_magnetometer"), &InputFilter::get_magnetometer); - ClassDB::bind_method(D_METHOD("get_gyroscope"), &InputFilter::get_gyroscope); - ClassDB::bind_method(D_METHOD("get_last_mouse_speed"), &InputFilter::get_last_mouse_speed); - ClassDB::bind_method(D_METHOD("get_mouse_button_mask"), &InputFilter::get_mouse_button_mask); - ClassDB::bind_method(D_METHOD("set_mouse_mode", "mode"), &InputFilter::set_mouse_mode); - ClassDB::bind_method(D_METHOD("get_mouse_mode"), &InputFilter::get_mouse_mode); - ClassDB::bind_method(D_METHOD("warp_mouse_position", "to"), &InputFilter::warp_mouse_position); - ClassDB::bind_method(D_METHOD("action_press", "action", "strength"), &InputFilter::action_press, DEFVAL(1.f)); - ClassDB::bind_method(D_METHOD("action_release", "action"), &InputFilter::action_release); - ClassDB::bind_method(D_METHOD("set_default_cursor_shape", "shape"), &InputFilter::set_default_cursor_shape, DEFVAL(CURSOR_ARROW)); - ClassDB::bind_method(D_METHOD("get_current_cursor_shape"), &InputFilter::get_current_cursor_shape); - ClassDB::bind_method(D_METHOD("set_custom_mouse_cursor", "image", "shape", "hotspot"), &InputFilter::set_custom_mouse_cursor, DEFVAL(CURSOR_ARROW), DEFVAL(Vector2())); - ClassDB::bind_method(D_METHOD("parse_input_event", "event"), &InputFilter::parse_input_event); - ClassDB::bind_method(D_METHOD("set_use_accumulated_input", "enable"), &InputFilter::set_use_accumulated_input); - - BIND_ENUM_CONSTANT(MOUSE_MODE_VISIBLE); - BIND_ENUM_CONSTANT(MOUSE_MODE_HIDDEN); - BIND_ENUM_CONSTANT(MOUSE_MODE_CAPTURED); - BIND_ENUM_CONSTANT(MOUSE_MODE_CONFINED); - - BIND_ENUM_CONSTANT(CURSOR_ARROW); - BIND_ENUM_CONSTANT(CURSOR_IBEAM); - BIND_ENUM_CONSTANT(CURSOR_POINTING_HAND); - BIND_ENUM_CONSTANT(CURSOR_CROSS); - BIND_ENUM_CONSTANT(CURSOR_WAIT); - BIND_ENUM_CONSTANT(CURSOR_BUSY); - BIND_ENUM_CONSTANT(CURSOR_DRAG); - BIND_ENUM_CONSTANT(CURSOR_CAN_DROP); - BIND_ENUM_CONSTANT(CURSOR_FORBIDDEN); - BIND_ENUM_CONSTANT(CURSOR_VSIZE); - BIND_ENUM_CONSTANT(CURSOR_HSIZE); - BIND_ENUM_CONSTANT(CURSOR_BDIAGSIZE); - BIND_ENUM_CONSTANT(CURSOR_FDIAGSIZE); - BIND_ENUM_CONSTANT(CURSOR_MOVE); - BIND_ENUM_CONSTANT(CURSOR_VSPLIT); - BIND_ENUM_CONSTANT(CURSOR_HSPLIT); - BIND_ENUM_CONSTANT(CURSOR_HELP); - - ADD_SIGNAL(MethodInfo("joy_connection_changed", PropertyInfo(Variant::INT, "device"), PropertyInfo(Variant::BOOL, "connected"))); -} - -void InputFilter::get_argument_options(const StringName &p_function, int p_idx, List *r_options) const { -#ifdef TOOLS_ENABLED - - const String quote_style = EDITOR_DEF("text_editor/completion/use_single_quotes", 0) ? "'" : "\""; - - String pf = p_function; - if (p_idx == 0 && (pf == "is_action_pressed" || pf == "action_press" || pf == "action_release" || pf == "is_action_just_pressed" || pf == "is_action_just_released" || pf == "get_action_strength")) { - - List pinfo; - ProjectSettings::get_singleton()->get_property_list(&pinfo); - - for (List::Element *E = pinfo.front(); E; E = E->next()) { - const PropertyInfo &pi = E->get(); - - if (!pi.name.begins_with("input/")) - continue; - - String name = pi.name.substr(pi.name.find("/") + 1, pi.name.length()); - r_options->push_back(quote_style + name + quote_style); - } - } -#endif -} - -void InputFilter::SpeedTrack::update(const Vector2 &p_delta_p) { - - uint64_t tick = OS::get_singleton()->get_ticks_usec(); - uint32_t tdiff = tick - last_tick; - float delta_t = tdiff / 1000000.0; - last_tick = tick; - - accum += p_delta_p; - accum_t += delta_t; - - if (accum_t > max_ref_frame * 10) - accum_t = max_ref_frame * 10; - - while (accum_t >= min_ref_frame) { - - float slice_t = min_ref_frame / accum_t; - Vector2 slice = accum * slice_t; - accum = accum - slice; - accum_t -= min_ref_frame; - - speed = (slice / min_ref_frame).linear_interpolate(speed, min_ref_frame / max_ref_frame); - } -} - -void InputFilter::SpeedTrack::reset() { - last_tick = OS::get_singleton()->get_ticks_usec(); - speed = Vector2(); - accum_t = 0; -} - -InputFilter::SpeedTrack::SpeedTrack() { - - min_ref_frame = 0.1; - max_ref_frame = 0.3; - reset(); -} - -bool InputFilter::is_key_pressed(int p_keycode) const { - - _THREAD_SAFE_METHOD_ - return keys_pressed.has(p_keycode); -} - -bool InputFilter::is_mouse_button_pressed(int p_button) const { - - _THREAD_SAFE_METHOD_ - return (mouse_button_mask & (1 << (p_button - 1))) != 0; -} - -static int _combine_device(int p_value, int p_device) { - - return p_value | (p_device << 20); -} - -bool InputFilter::is_joy_button_pressed(int p_device, int p_button) const { - - _THREAD_SAFE_METHOD_ - return joy_buttons_pressed.has(_combine_device(p_button, p_device)); -} - -bool InputFilter::is_action_pressed(const StringName &p_action) const { - - return action_state.has(p_action) && action_state[p_action].pressed; -} - -bool InputFilter::is_action_just_pressed(const StringName &p_action) const { - - const Map::Element *E = action_state.find(p_action); - if (!E) - return false; - - if (Engine::get_singleton()->is_in_physics_frame()) { - return E->get().pressed && E->get().physics_frame == Engine::get_singleton()->get_physics_frames(); - } else { - return E->get().pressed && E->get().idle_frame == Engine::get_singleton()->get_idle_frames(); - } -} - -bool InputFilter::is_action_just_released(const StringName &p_action) const { - - const Map::Element *E = action_state.find(p_action); - if (!E) - return false; - - if (Engine::get_singleton()->is_in_physics_frame()) { - return !E->get().pressed && E->get().physics_frame == Engine::get_singleton()->get_physics_frames(); - } else { - return !E->get().pressed && E->get().idle_frame == Engine::get_singleton()->get_idle_frames(); - } -} - -float InputFilter::get_action_strength(const StringName &p_action) const { - const Map::Element *E = action_state.find(p_action); - if (!E) - return 0.0f; - - return E->get().strength; -} - -float InputFilter::get_joy_axis(int p_device, int p_axis) const { - - _THREAD_SAFE_METHOD_ - int c = _combine_device(p_axis, p_device); - if (_joy_axis.has(c)) { - return _joy_axis[c]; - } else { - return 0; - } -} - -String InputFilter::get_joy_name(int p_idx) { - - _THREAD_SAFE_METHOD_ - return joy_names[p_idx].name; -}; - -Vector2 InputFilter::get_joy_vibration_strength(int p_device) { - if (joy_vibration.has(p_device)) { - return Vector2(joy_vibration[p_device].weak_magnitude, joy_vibration[p_device].strong_magnitude); - } else { - return Vector2(0, 0); - } -} - -uint64_t InputFilter::get_joy_vibration_timestamp(int p_device) { - if (joy_vibration.has(p_device)) { - return joy_vibration[p_device].timestamp; - } else { - return 0; - } -} - -float InputFilter::get_joy_vibration_duration(int p_device) { - if (joy_vibration.has(p_device)) { - return joy_vibration[p_device].duration; - } else { - return 0.f; - } -} - -static String _hex_str(uint8_t p_byte) { - - static const char *dict = "0123456789abcdef"; - char ret[3]; - ret[2] = 0; - - ret[0] = dict[p_byte >> 4]; - ret[1] = dict[p_byte & 0xf]; - - return ret; -}; - -void InputFilter::joy_connection_changed(int p_idx, bool p_connected, String p_name, String p_guid) { - - _THREAD_SAFE_METHOD_ - Joypad js; - js.name = p_connected ? p_name : ""; - js.uid = p_connected ? p_guid : ""; - - if (p_connected) { - - String uidname = p_guid; - if (p_guid == "") { - int uidlen = MIN(p_name.length(), 16); - for (int i = 0; i < uidlen; i++) { - uidname = uidname + _hex_str(p_name[i]); - }; - }; - js.uid = uidname; - js.connected = true; - int mapping = fallback_mapping; - for (int i = 0; i < map_db.size(); i++) { - if (js.uid == map_db[i].uid) { - mapping = i; - js.name = map_db[i].name; - }; - }; - js.mapping = mapping; - } else { - js.connected = false; - for (int i = 0; i < JOY_BUTTON_MAX; i++) { - - if (i < JOY_AXIS_MAX) - set_joy_axis(p_idx, i, 0.0f); - - int c = _combine_device(i, p_idx); - joy_buttons_pressed.erase(c); - }; - }; - joy_names[p_idx] = js; - - emit_signal("joy_connection_changed", p_idx, p_connected); -}; - -Vector3 InputFilter::get_gravity() const { - - _THREAD_SAFE_METHOD_ - return gravity; -} - -Vector3 InputFilter::get_accelerometer() const { - - _THREAD_SAFE_METHOD_ - return accelerometer; -} - -Vector3 InputFilter::get_magnetometer() const { - - _THREAD_SAFE_METHOD_ - return magnetometer; -} - -Vector3 InputFilter::get_gyroscope() const { - - _THREAD_SAFE_METHOD_ - return gyroscope; -} - -void InputFilter::parse_input_event(const Ref &p_event) { - - _parse_input_event_impl(p_event, false); -} - -void InputFilter::_parse_input_event_impl(const Ref &p_event, bool p_is_emulated) { - - // Notes on mouse-touch emulation: - // - Emulated mouse events are parsed, that is, re-routed to this method, so they make the same effects - // as true mouse events. The only difference is the situation is flagged as emulated so they are not - // emulated back to touch events in an endless loop. - // - Emulated touch events are handed right to the main loop (i.e., the SceneTree) because they don't - // require additional handling by this class. - - _THREAD_SAFE_METHOD_ - - Ref k = p_event; - if (k.is_valid() && !k->is_echo() && k->get_keycode() != 0) { - if (k->is_pressed()) - keys_pressed.insert(k->get_keycode()); - else - keys_pressed.erase(k->get_keycode()); - } - - Ref mb = p_event; - - if (mb.is_valid()) { - - if (mb->is_pressed()) { - mouse_button_mask |= (1 << (mb->get_button_index() - 1)); - } else { - mouse_button_mask &= ~(1 << (mb->get_button_index() - 1)); - } - - Point2 pos = mb->get_global_position(); - if (mouse_pos != pos) { - set_mouse_position(pos); - } - - if (event_dispatch_function && emulate_touch_from_mouse && !p_is_emulated && mb->get_button_index() == 1) { - Ref touch_event; - touch_event.instance(); - touch_event->set_pressed(mb->is_pressed()); - touch_event->set_position(mb->get_position()); - event_dispatch_function(touch_event); - } - } - - Ref mm = p_event; - - if (mm.is_valid()) { - - Point2 pos = mm->get_global_position(); - if (mouse_pos != pos) { - set_mouse_position(pos); - } - - if (event_dispatch_function && emulate_touch_from_mouse && !p_is_emulated && mm->get_button_mask() & 1) { - Ref drag_event; - drag_event.instance(); - - drag_event->set_position(mm->get_position()); - drag_event->set_relative(mm->get_relative()); - drag_event->set_speed(mm->get_speed()); - - event_dispatch_function(drag_event); - } - } - - Ref st = p_event; - - if (st.is_valid()) { - - if (st->is_pressed()) { - SpeedTrack &track = touch_speed_track[st->get_index()]; - track.reset(); - } else { - // Since a pointer index may not occur again (OSs may or may not reuse them), - // imperatively remove it from the map to keep no fossil entries in it - touch_speed_track.erase(st->get_index()); - } - - if (emulate_mouse_from_touch) { - - bool translate = false; - if (st->is_pressed()) { - if (mouse_from_touch_index == -1) { - translate = true; - mouse_from_touch_index = st->get_index(); - } - } else { - if (st->get_index() == mouse_from_touch_index) { - translate = true; - mouse_from_touch_index = -1; - } - } - - if (translate) { - Ref button_event; - button_event.instance(); - - button_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); - button_event->set_position(st->get_position()); - button_event->set_global_position(st->get_position()); - button_event->set_pressed(st->is_pressed()); - button_event->set_button_index(BUTTON_LEFT); - if (st->is_pressed()) { - button_event->set_button_mask(mouse_button_mask | (1 << (BUTTON_LEFT - 1))); - } else { - button_event->set_button_mask(mouse_button_mask & ~(1 << (BUTTON_LEFT - 1))); - } - - _parse_input_event_impl(button_event, true); - } - } - } - - Ref sd = p_event; - - if (sd.is_valid()) { - - SpeedTrack &track = touch_speed_track[sd->get_index()]; - track.update(sd->get_relative()); - sd->set_speed(track.speed); - - if (emulate_mouse_from_touch && sd->get_index() == mouse_from_touch_index) { - - Ref motion_event; - motion_event.instance(); - - motion_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); - motion_event->set_position(sd->get_position()); - motion_event->set_global_position(sd->get_position()); - motion_event->set_relative(sd->get_relative()); - motion_event->set_speed(sd->get_speed()); - motion_event->set_button_mask(mouse_button_mask); - - _parse_input_event_impl(motion_event, true); - } - } - - Ref jb = p_event; - - if (jb.is_valid()) { - - int c = _combine_device(jb->get_button_index(), jb->get_device()); - - if (jb->is_pressed()) - joy_buttons_pressed.insert(c); - else - joy_buttons_pressed.erase(c); - } - - Ref jm = p_event; - - if (jm.is_valid()) { - set_joy_axis(jm->get_device(), jm->get_axis(), jm->get_axis_value()); - } - - Ref ge = p_event; - - if (ge.is_valid()) { - - if (event_dispatch_function) { - event_dispatch_function(ge); - } - } - - for (const Map::Element *E = InputMap::get_singleton()->get_action_map().front(); E; E = E->next()) { - if (InputMap::get_singleton()->event_is_action(p_event, E->key())) { - - // Save the action's state - if (!p_event->is_echo() && is_action_pressed(E->key()) != p_event->is_action_pressed(E->key())) { - Action action; - action.physics_frame = Engine::get_singleton()->get_physics_frames(); - action.idle_frame = Engine::get_singleton()->get_idle_frames(); - action.pressed = p_event->is_action_pressed(E->key()); - action.strength = 0.f; - action_state[E->key()] = action; - } - action_state[E->key()].strength = p_event->get_action_strength(E->key()); - } - } - - if (event_dispatch_function) - event_dispatch_function(p_event); -} - -void InputFilter::set_joy_axis(int p_device, int p_axis, float p_value) { - - _THREAD_SAFE_METHOD_ - int c = _combine_device(p_axis, p_device); - _joy_axis[c] = p_value; -} - -void InputFilter::start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration) { - _THREAD_SAFE_METHOD_ - if (p_weak_magnitude < 0.f || p_weak_magnitude > 1.f || p_strong_magnitude < 0.f || p_strong_magnitude > 1.f) { - return; - } - VibrationInfo vibration; - vibration.weak_magnitude = p_weak_magnitude; - vibration.strong_magnitude = p_strong_magnitude; - vibration.duration = p_duration; - vibration.timestamp = OS::get_singleton()->get_ticks_usec(); - joy_vibration[p_device] = vibration; -} - -void InputFilter::stop_joy_vibration(int p_device) { - _THREAD_SAFE_METHOD_ - VibrationInfo vibration; - vibration.weak_magnitude = 0; - vibration.strong_magnitude = 0; - vibration.duration = 0; - vibration.timestamp = OS::get_singleton()->get_ticks_usec(); - joy_vibration[p_device] = vibration; -} - -void InputFilter::vibrate_handheld(int p_duration_ms) { - OS::get_singleton()->vibrate_handheld(p_duration_ms); -} - -void InputFilter::set_gravity(const Vector3 &p_gravity) { - - _THREAD_SAFE_METHOD_ - - gravity = p_gravity; -} - -void InputFilter::set_accelerometer(const Vector3 &p_accel) { - - _THREAD_SAFE_METHOD_ - - accelerometer = p_accel; -} - -void InputFilter::set_magnetometer(const Vector3 &p_magnetometer) { - - _THREAD_SAFE_METHOD_ - - magnetometer = p_magnetometer; -} - -void InputFilter::set_gyroscope(const Vector3 &p_gyroscope) { - - _THREAD_SAFE_METHOD_ - - gyroscope = p_gyroscope; -} - -void InputFilter::set_mouse_position(const Point2 &p_posf) { - - mouse_speed_track.update(p_posf - mouse_pos); - mouse_pos = p_posf; -} - -Point2 InputFilter::get_mouse_position() const { - - return mouse_pos; -} -Point2 InputFilter::get_last_mouse_speed() const { - - return mouse_speed_track.speed; -} - -int InputFilter::get_mouse_button_mask() const { - - return mouse_button_mask; // do not trust OS implementation, should remove it - OS::get_singleton()->get_mouse_button_state(); -} - -void InputFilter::warp_mouse_position(const Vector2 &p_to) { - warp_mouse_func(p_to); -} - -Point2i InputFilter::warp_mouse_motion(const Ref &p_motion, const Rect2 &p_rect) { - - // The relative distance reported for the next event after a warp is in the boundaries of the - // size of the rect on that axis, but it may be greater, in which case there's not problem as fmod() - // will warp it, but if the pointer has moved in the opposite direction between the pointer relocation - // and the subsequent event, the reported relative distance will be less than the size of the rect - // and thus fmod() will be disabled for handling the situation. - // And due to this mouse warping mechanism being stateless, we need to apply some heuristics to - // detect the warp: if the relative distance is greater than the half of the size of the relevant rect - // (checked per each axis), it will be considered as the consequence of a former pointer warp. - - const Point2i rel_sgn(p_motion->get_relative().x >= 0.0f ? 1 : -1, p_motion->get_relative().y >= 0.0 ? 1 : -1); - const Size2i warp_margin = p_rect.size * 0.5f; - const Point2i rel_warped( - Math::fmod(p_motion->get_relative().x + rel_sgn.x * warp_margin.x, p_rect.size.x) - rel_sgn.x * warp_margin.x, - Math::fmod(p_motion->get_relative().y + rel_sgn.y * warp_margin.y, p_rect.size.y) - rel_sgn.y * warp_margin.y); - - const Point2i pos_local = p_motion->get_global_position() - p_rect.position; - const Point2i pos_warped(Math::fposmod(pos_local.x, p_rect.size.x), Math::fposmod(pos_local.y, p_rect.size.y)); - if (pos_warped != pos_local) { - warp_mouse_position(pos_warped + p_rect.position); - } - - return rel_warped; -} - -void InputFilter::iteration(float p_step) { -} - -void InputFilter::action_press(const StringName &p_action, float p_strength) { - - Action action; - - action.physics_frame = Engine::get_singleton()->get_physics_frames(); - action.idle_frame = Engine::get_singleton()->get_idle_frames(); - action.pressed = true; - action.strength = p_strength; - - action_state[p_action] = action; -} - -void InputFilter::action_release(const StringName &p_action) { - - Action action; - - action.physics_frame = Engine::get_singleton()->get_physics_frames(); - action.idle_frame = Engine::get_singleton()->get_idle_frames(); - action.pressed = false; - action.strength = 0.f; - - action_state[p_action] = action; -} - -void InputFilter::set_emulate_touch_from_mouse(bool p_emulate) { - - emulate_touch_from_mouse = p_emulate; -} - -bool InputFilter::is_emulating_touch_from_mouse() const { - - return emulate_touch_from_mouse; -} - -// Calling this whenever the game window is focused helps unstucking the "touch mouse" -// if the OS or its abstraction class hasn't properly reported that touch pointers raised -void InputFilter::ensure_touch_mouse_raised() { - - if (mouse_from_touch_index != -1) { - mouse_from_touch_index = -1; - - Ref button_event; - button_event.instance(); - - button_event->set_device(InputEvent::DEVICE_ID_TOUCH_MOUSE); - button_event->set_position(mouse_pos); - button_event->set_global_position(mouse_pos); - button_event->set_pressed(false); - button_event->set_button_index(BUTTON_LEFT); - button_event->set_button_mask(mouse_button_mask & ~(1 << (BUTTON_LEFT - 1))); - - _parse_input_event_impl(button_event, true); - } -} - -void InputFilter::set_emulate_mouse_from_touch(bool p_emulate) { - - emulate_mouse_from_touch = p_emulate; -} - -bool InputFilter::is_emulating_mouse_from_touch() const { - - return emulate_mouse_from_touch; -} - -InputFilter::CursorShape InputFilter::get_default_cursor_shape() const { - - return default_shape; -} - -void InputFilter::set_default_cursor_shape(CursorShape p_shape) { - - if (default_shape == p_shape) - return; - - default_shape = p_shape; - // The default shape is set in Viewport::_gui_input_event. To instantly - // see the shape in the viewport we need to trigger a mouse motion event. - Ref mm; - mm.instance(); - mm->set_position(mouse_pos); - mm->set_global_position(mouse_pos); - parse_input_event(mm); -} - -InputFilter::CursorShape InputFilter::get_current_cursor_shape() const { - - return get_current_cursor_shape_func(); -} - -void InputFilter::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) { - if (Engine::get_singleton()->is_editor_hint()) - return; - - set_custom_mouse_cursor_func(p_cursor, p_shape, p_hotspot); -} - -void InputFilter::accumulate_input_event(const Ref &p_event) { - ERR_FAIL_COND(p_event.is_null()); - - if (!use_accumulated_input) { - parse_input_event(p_event); - return; - } - if (!accumulated_events.empty() && accumulated_events.back()->get()->accumulate(p_event)) { - return; //event was accumulated, exit - } - - accumulated_events.push_back(p_event); -} -void InputFilter::flush_accumulated_events() { - - while (accumulated_events.front()) { - parse_input_event(accumulated_events.front()->get()); - accumulated_events.pop_front(); - } -} - -void InputFilter::set_use_accumulated_input(bool p_enable) { - - use_accumulated_input = p_enable; -} - -void InputFilter::release_pressed_events() { - - flush_accumulated_events(); // this is needed to release actions strengths - - keys_pressed.clear(); - joy_buttons_pressed.clear(); - _joy_axis.clear(); - - for (Map::Element *E = action_state.front(); E; E = E->next()) { - if (E->get().pressed) - action_release(E->key()); - } -} - -void InputFilter::set_event_dispatch_function(EventDispatchFunc p_function) { - event_dispatch_function = p_function; -} - -void InputFilter::joy_button(int p_device, int p_button, bool p_pressed) { - - _THREAD_SAFE_METHOD_; - Joypad &joy = joy_names[p_device]; - //printf("got button %i, mapping is %i\n", p_button, joy.mapping); - if (joy.last_buttons[p_button] == p_pressed) { - return; - } - joy.last_buttons[p_button] = p_pressed; - if (joy.mapping == -1) { - _button_event(p_device, p_button, p_pressed); - return; - } - - const Map::Element *el = map_db[joy.mapping].buttons.find(p_button); - if (!el) { - //don't process un-mapped events for now, it could mess things up badly for devices with additional buttons/axis - //return _button_event(p_last_id, p_device, p_button, p_pressed); - return; - } - - JoyEvent map = el->get(); - if (map.type == TYPE_BUTTON) { - //fake additional axis event for triggers - if (map.index == JOY_L2 || map.index == JOY_R2) { - float value = p_pressed ? 1.0f : 0.0f; - int axis = map.index == JOY_L2 ? JOY_ANALOG_L2 : JOY_ANALOG_R2; - _axis_event(p_device, axis, value); - } - _button_event(p_device, map.index, p_pressed); - return; - } - - if (map.type == TYPE_AXIS) { - _axis_event(p_device, map.index, p_pressed ? 1.0 : 0.0); - } - // no event? -} - -void InputFilter::joy_axis(int p_device, int p_axis, const JoyAxis &p_value) { - - _THREAD_SAFE_METHOD_; - - ERR_FAIL_INDEX(p_axis, JOY_AXIS_MAX); - - Joypad &joy = joy_names[p_device]; - - if (joy.last_axis[p_axis] == p_value.value) { - return; - } - - if (p_value.value > joy.last_axis[p_axis]) { - - if (p_value.value < joy.last_axis[p_axis] + joy.filter) { - - return; - } - } else if (p_value.value > joy.last_axis[p_axis] - joy.filter) { - - return; - } - - //when changing direction quickly, insert fake event to release pending inputmap actions - float last = joy.last_axis[p_axis]; - if (p_value.min == 0 && (last < 0.25 || last > 0.75) && (last - 0.5) * (p_value.value - 0.5) < 0) { - JoyAxis jx; - jx.min = p_value.min; - jx.value = p_value.value < 0.5 ? 0.6 : 0.4; - joy_axis(p_device, p_axis, jx); - } else if (ABS(last) > 0.5 && last * p_value.value < 0) { - JoyAxis jx; - jx.min = p_value.min; - jx.value = p_value.value < 0 ? 0.1 : -0.1; - joy_axis(p_device, p_axis, jx); - } - - joy.last_axis[p_axis] = p_value.value; - float val = p_value.min == 0 ? -1.0f + 2.0f * p_value.value : p_value.value; - - if (joy.mapping == -1) { - _axis_event(p_device, p_axis, val); - return; - }; - - const Map::Element *el = map_db[joy.mapping].axis.find(p_axis); - if (!el) { - //return _axis_event(p_last_id, p_device, p_axis, p_value); - return; - }; - - JoyEvent map = el->get(); - - if (map.type == TYPE_BUTTON) { - //send axis event for triggers - if (map.index == JOY_L2 || map.index == JOY_R2) { - float value = p_value.min == 0 ? p_value.value : 0.5f + p_value.value / 2.0f; - int axis = map.index == JOY_L2 ? JOY_ANALOG_L2 : JOY_ANALOG_R2; - _axis_event(p_device, axis, value); - } - - if (map.index == JOY_DPAD_UP || map.index == JOY_DPAD_DOWN) { - bool pressed = p_value.value != 0.0f; - int button = p_value.value < 0 ? JOY_DPAD_UP : JOY_DPAD_DOWN; - - if (!pressed) { - if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_UP, p_device))) { - _button_event(p_device, JOY_DPAD_UP, false); - } - if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_DOWN, p_device))) { - _button_event(p_device, JOY_DPAD_DOWN, false); - } - } - if (pressed == joy_buttons_pressed.has(_combine_device(button, p_device))) { - return; - } - _button_event(p_device, button, true); - return; - } - if (map.index == JOY_DPAD_LEFT || map.index == JOY_DPAD_RIGHT) { - bool pressed = p_value.value != 0.0f; - int button = p_value.value < 0 ? JOY_DPAD_LEFT : JOY_DPAD_RIGHT; - - if (!pressed) { - if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_LEFT, p_device))) { - _button_event(p_device, JOY_DPAD_LEFT, false); - } - if (joy_buttons_pressed.has(_combine_device(JOY_DPAD_RIGHT, p_device))) { - _button_event(p_device, JOY_DPAD_RIGHT, false); - } - } - if (pressed == joy_buttons_pressed.has(_combine_device(button, p_device))) { - return; - } - _button_event(p_device, button, true); - return; - } - float deadzone = p_value.min == 0 ? 0.5f : 0.0f; - bool pressed = p_value.value > deadzone; - if (pressed == joy_buttons_pressed.has(_combine_device(map.index, p_device))) { - // button already pressed or released, this is an axis bounce value - return; - } - _button_event(p_device, map.index, pressed); - return; - } - - if (map.type == TYPE_AXIS) { - - _axis_event(p_device, map.index, val); - return; - } - //printf("invalid mapping\n"); -} - -void InputFilter::joy_hat(int p_device, int p_val) { - - _THREAD_SAFE_METHOD_; - const Joypad &joy = joy_names[p_device]; - - const JoyEvent *map; - - if (joy.mapping == -1) { - map = hat_map_default; - } else { - map = map_db[joy.mapping].hat; - }; - - int cur_val = joy_names[p_device].hat_current; - - if ((p_val & HAT_MASK_UP) != (cur_val & HAT_MASK_UP)) { - _button_event(p_device, map[HAT_UP].index, p_val & HAT_MASK_UP); - } - - if ((p_val & HAT_MASK_RIGHT) != (cur_val & HAT_MASK_RIGHT)) { - _button_event(p_device, map[HAT_RIGHT].index, p_val & HAT_MASK_RIGHT); - } - if ((p_val & HAT_MASK_DOWN) != (cur_val & HAT_MASK_DOWN)) { - _button_event(p_device, map[HAT_DOWN].index, p_val & HAT_MASK_DOWN); - } - if ((p_val & HAT_MASK_LEFT) != (cur_val & HAT_MASK_LEFT)) { - _button_event(p_device, map[HAT_LEFT].index, p_val & HAT_MASK_LEFT); - } - - joy_names[p_device].hat_current = p_val; -} - -void InputFilter::_button_event(int p_device, int p_index, bool p_pressed) { - - Ref ievent; - ievent.instance(); - ievent->set_device(p_device); - ievent->set_button_index(p_index); - ievent->set_pressed(p_pressed); - - parse_input_event(ievent); -} - -void InputFilter::_axis_event(int p_device, int p_axis, float p_value) { - - Ref ievent; - ievent.instance(); - ievent->set_device(p_device); - ievent->set_axis(p_axis); - ievent->set_axis_value(p_value); - - parse_input_event(ievent); -}; - -InputFilter::JoyEvent InputFilter::_find_to_event(String p_to) { - - // string names of the SDL buttons in the same order as input_event.h godot buttons - static const char *buttons[] = { "a", "b", "x", "y", "leftshoulder", "rightshoulder", "lefttrigger", "righttrigger", "leftstick", "rightstick", "back", "start", "dpup", "dpdown", "dpleft", "dpright", "guide", nullptr }; - - static const char *axis[] = { "leftx", "lefty", "rightx", "righty", nullptr }; - - JoyEvent ret; - ret.type = -1; - ret.index = 0; - - int i = 0; - while (buttons[i]) { - - if (p_to == buttons[i]) { - ret.type = TYPE_BUTTON; - ret.index = i; - ret.value = 0; - return ret; - }; - ++i; - }; - - i = 0; - while (axis[i]) { - - if (p_to == axis[i]) { - ret.type = TYPE_AXIS; - ret.index = i; - ret.value = 0; - return ret; - }; - ++i; - }; - - return ret; -}; - -void InputFilter::parse_mapping(String p_mapping) { - - _THREAD_SAFE_METHOD_; - JoyDeviceMapping mapping; - for (int i = 0; i < HAT_MAX; ++i) - mapping.hat[i].index = 1024 + i; - - Vector entry = p_mapping.split(","); - if (entry.size() < 2) { - return; - } - - CharString uid; - uid.resize(17); - - mapping.uid = entry[0]; - mapping.name = entry[1]; - - int idx = 1; - while (++idx < entry.size()) { - - if (entry[idx] == "") - continue; - - String from = entry[idx].get_slice(":", 1).replace(" ", ""); - String to = entry[idx].get_slice(":", 0).replace(" ", ""); - - JoyEvent to_event = _find_to_event(to); - if (to_event.type == -1) - continue; - - String etype = from.substr(0, 1); - if (etype == "a") { - - int aid = from.substr(1, from.length() - 1).to_int(); - mapping.axis[aid] = to_event; - - } else if (etype == "b") { - - int bid = from.substr(1, from.length() - 1).to_int(); - mapping.buttons[bid] = to_event; - - } else if (etype == "h") { - - int hat_value = from.get_slice(".", 1).to_int(); - switch (hat_value) { - case 1: - mapping.hat[HAT_UP] = to_event; - break; - case 2: - mapping.hat[HAT_RIGHT] = to_event; - break; - case 4: - mapping.hat[HAT_DOWN] = to_event; - break; - case 8: - mapping.hat[HAT_LEFT] = to_event; - break; - }; - }; - }; - map_db.push_back(mapping); - //printf("added mapping with uuid %ls\n", mapping.uid.c_str()); -}; - -void InputFilter::add_joy_mapping(String p_mapping, bool p_update_existing) { - parse_mapping(p_mapping); - if (p_update_existing) { - Vector entry = p_mapping.split(","); - String uid = entry[0]; - for (int i = 0; i < joy_names.size(); i++) { - if (uid == joy_names[i].uid) { - joy_names[i].mapping = map_db.size() - 1; - } - } - } -} - -void InputFilter::remove_joy_mapping(String p_guid) { - for (int i = map_db.size() - 1; i >= 0; i--) { - if (p_guid == map_db[i].uid) { - map_db.remove(i); - } - } - for (int i = 0; i < joy_names.size(); i++) { - if (joy_names[i].uid == p_guid) { - joy_names[i].mapping = -1; - } - } -} - -void InputFilter::set_fallback_mapping(String p_guid) { - - for (int i = 0; i < map_db.size(); i++) { - if (map_db[i].uid == p_guid) { - fallback_mapping = i; - return; - } - } -} - -//platforms that use the remapping system can override and call to these ones -bool InputFilter::is_joy_known(int p_device) { - int mapping = joy_names[p_device].mapping; - return mapping != -1 ? (mapping != fallback_mapping) : false; -} - -String InputFilter::get_joy_guid(int p_device) const { - ERR_FAIL_COND_V(!joy_names.has(p_device), ""); - return joy_names[p_device].uid; -} - -Array InputFilter::get_connected_joypads() { - Array ret; - Map::Element *elem = joy_names.front(); - while (elem) { - if (elem->get().connected) { - ret.push_back(elem->key()); - } - elem = elem->next(); - } - return ret; -} - -static const char *_buttons[JOY_BUTTON_MAX] = { - "Face Button Bottom", - "Face Button Right", - "Face Button Left", - "Face Button Top", - "L", - "R", - "L2", - "R2", - "L3", - "R3", - "Select", - "Start", - "DPAD Up", - "DPAD Down", - "DPAD Left", - "DPAD Right" -}; - -static const char *_axes[JOY_AXIS_MAX] = { - "Left Stick X", - "Left Stick Y", - "Right Stick X", - "Right Stick Y", - "", - "", - "L2", - "R2", - "", - "" -}; - -String InputFilter::get_joy_button_string(int p_button) { - ERR_FAIL_INDEX_V(p_button, JOY_BUTTON_MAX, ""); - return _buttons[p_button]; -} - -int InputFilter::get_joy_button_index_from_string(String p_button) { - for (int i = 0; i < JOY_BUTTON_MAX; i++) { - if (p_button == _buttons[i]) { - return i; - } - } - ERR_FAIL_V(-1); -} - -int InputFilter::get_unused_joy_id() { - for (int i = 0; i < JOYPADS_MAX; i++) { - if (!joy_names.has(i) || !joy_names[i].connected) { - return i; - } - } - return -1; -} - -String InputFilter::get_joy_axis_string(int p_axis) { - ERR_FAIL_INDEX_V(p_axis, JOY_AXIS_MAX, ""); - return _axes[p_axis]; -} - -int InputFilter::get_joy_axis_index_from_string(String p_axis) { - for (int i = 0; i < JOY_AXIS_MAX; i++) { - if (p_axis == _axes[i]) { - return i; - } - } - ERR_FAIL_V(-1); -} - -InputFilter::InputFilter() { - - singleton = this; - use_accumulated_input = true; - mouse_button_mask = 0; - mouse_window = 0; - emulate_touch_from_mouse = false; - emulate_mouse_from_touch = false; - mouse_from_touch_index = -1; - event_dispatch_function = nullptr; - default_shape = CURSOR_ARROW; - - hat_map_default[HAT_UP].type = TYPE_BUTTON; - hat_map_default[HAT_UP].index = JOY_DPAD_UP; - hat_map_default[HAT_UP].value = 0; - - hat_map_default[HAT_RIGHT].type = TYPE_BUTTON; - hat_map_default[HAT_RIGHT].index = JOY_DPAD_RIGHT; - hat_map_default[HAT_RIGHT].value = 0; - - hat_map_default[HAT_DOWN].type = TYPE_BUTTON; - hat_map_default[HAT_DOWN].index = JOY_DPAD_DOWN; - hat_map_default[HAT_DOWN].value = 0; - - hat_map_default[HAT_LEFT].type = TYPE_BUTTON; - hat_map_default[HAT_LEFT].index = JOY_DPAD_LEFT; - hat_map_default[HAT_LEFT].value = 0; - - fallback_mapping = -1; - - // Parse default mappings. - { - int i = 0; - while (DefaultControllerMappings::mappings[i]) { - parse_mapping(DefaultControllerMappings::mappings[i++]); - } - } - - // If defined, parse SDL_GAMECONTROLLERCONFIG for possible new mappings/overrides. - String env_mapping = OS::get_singleton()->get_environment("SDL_GAMECONTROLLERCONFIG"); - if (env_mapping != "") { - Vector entries = env_mapping.split("\n"); - for (int i = 0; i < entries.size(); i++) { - if (entries[i] == "") - continue; - parse_mapping(entries[i]); - } - } -} - -////////////////////////////////////////////////////////// diff --git a/core/input/input_filter.h b/core/input/input_filter.h deleted file mode 100644 index 908a005228..0000000000 --- a/core/input/input_filter.h +++ /dev/null @@ -1,337 +0,0 @@ -/*************************************************************************/ -/* input_filter.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifndef INPUT_H -#define INPUT_H - -#include "core/input/input_event.h" -#include "core/object.h" -#include "core/os/thread_safe.h" - -class InputFilter : public Object { - - GDCLASS(InputFilter, Object); - _THREAD_SAFE_CLASS_ - - static InputFilter *singleton; - -public: - enum MouseMode { - MOUSE_MODE_VISIBLE, - MOUSE_MODE_HIDDEN, - MOUSE_MODE_CAPTURED, - MOUSE_MODE_CONFINED - }; - -#undef CursorShape - enum CursorShape { - CURSOR_ARROW, - CURSOR_IBEAM, - CURSOR_POINTING_HAND, - CURSOR_CROSS, - CURSOR_WAIT, - CURSOR_BUSY, - CURSOR_DRAG, - CURSOR_CAN_DROP, - CURSOR_FORBIDDEN, - CURSOR_VSIZE, - CURSOR_HSIZE, - CURSOR_BDIAGSIZE, - CURSOR_FDIAGSIZE, - CURSOR_MOVE, - CURSOR_VSPLIT, - CURSOR_HSPLIT, - CURSOR_HELP, - CURSOR_MAX - }; - - enum HatMask { - HAT_MASK_CENTER = 0, - HAT_MASK_UP = 1, - HAT_MASK_RIGHT = 2, - HAT_MASK_DOWN = 4, - HAT_MASK_LEFT = 8, - }; - - enum HatDir { - HAT_UP, - HAT_RIGHT, - HAT_DOWN, - HAT_LEFT, - HAT_MAX, - }; - - enum { - JOYPADS_MAX = 16, - }; - - struct JoyAxis { - int min; - float value; - }; - - typedef void (*EventDispatchFunc)(const Ref &p_event); - -private: - int mouse_button_mask; - - Set keys_pressed; - Set joy_buttons_pressed; - Map _joy_axis; - //Map custom_action_press; - Vector3 gravity; - Vector3 accelerometer; - Vector3 magnetometer; - Vector3 gyroscope; - Vector2 mouse_pos; - int64_t mouse_window; - - struct Action { - uint64_t physics_frame; - uint64_t idle_frame; - bool pressed; - float strength; - }; - - Map action_state; - - bool emulate_touch_from_mouse; - bool emulate_mouse_from_touch; - - int mouse_from_touch_index; - - struct VibrationInfo { - float weak_magnitude; - float strong_magnitude; - float duration; // Duration in seconds - uint64_t timestamp; - }; - - Map joy_vibration; - - struct SpeedTrack { - - uint64_t last_tick; - Vector2 speed; - Vector2 accum; - float accum_t; - float min_ref_frame; - float max_ref_frame; - - void update(const Vector2 &p_delta_p); - void reset(); - SpeedTrack(); - }; - - struct Joypad { - StringName name; - StringName uid; - bool connected; - bool last_buttons[JOY_BUTTON_MAX + 19]; //apparently SDL specifies 35 possible buttons on android - float last_axis[JOY_AXIS_MAX]; - float filter; - int last_hat; - int mapping; - int hat_current; - - Joypad() { - for (int i = 0; i < JOY_AXIS_MAX; i++) { - - last_axis[i] = 0.0f; - } - for (int i = 0; i < JOY_BUTTON_MAX + 19; i++) { - - last_buttons[i] = false; - } - connected = false; - last_hat = HAT_MASK_CENTER; - filter = 0.01f; - mapping = -1; - hat_current = 0; - } - }; - - SpeedTrack mouse_speed_track; - Map touch_speed_track; - Map joy_names; - int fallback_mapping; - - CursorShape default_shape; - - enum JoyType { - TYPE_BUTTON, - TYPE_AXIS, - TYPE_HAT, - TYPE_MAX, - }; - - struct JoyEvent { - int type; - int index; - int value; - }; - - struct JoyDeviceMapping { - - String uid; - String name; - Map buttons; - Map axis; - JoyEvent hat[HAT_MAX]; - }; - - JoyEvent hat_map_default[HAT_MAX]; - - Vector map_db; - - JoyEvent _find_to_event(String p_to); - void _button_event(int p_device, int p_index, bool p_pressed); - void _axis_event(int p_device, int p_axis, float p_value); - float _handle_deadzone(int p_device, int p_axis, float p_value); - - void _parse_input_event_impl(const Ref &p_event, bool p_is_emulated); - - List> accumulated_events; - bool use_accumulated_input; - friend class DisplayServer; - - static void (*set_mouse_mode_func)(MouseMode); - static MouseMode (*get_mouse_mode_func)(); - static void (*warp_mouse_func)(const Vector2 &p_to_pos); - - static CursorShape (*get_current_cursor_shape_func)(); - static void (*set_custom_mouse_cursor_func)(const RES &, CursorShape, const Vector2 &); - - EventDispatchFunc event_dispatch_function; - -protected: - static void _bind_methods(); - -public: - void set_mouse_mode(MouseMode p_mode); - MouseMode get_mouse_mode() const; - void get_argument_options(const StringName &p_function, int p_idx, List *r_options) const; - - static InputFilter *get_singleton(); - - bool is_key_pressed(int p_keycode) const; - bool is_mouse_button_pressed(int p_button) const; - bool is_joy_button_pressed(int p_device, int p_button) const; - bool is_action_pressed(const StringName &p_action) const; - bool is_action_just_pressed(const StringName &p_action) const; - bool is_action_just_released(const StringName &p_action) const; - float get_action_strength(const StringName &p_action) const; - - float get_joy_axis(int p_device, int p_axis) const; - String get_joy_name(int p_idx); - Array get_connected_joypads(); - Vector2 get_joy_vibration_strength(int p_device); - float get_joy_vibration_duration(int p_device); - uint64_t get_joy_vibration_timestamp(int p_device); - void joy_connection_changed(int p_idx, bool p_connected, String p_name, String p_guid = ""); - void parse_joypad_mapping(String p_mapping, bool p_update_existing); - - Vector3 get_gravity() const; - Vector3 get_accelerometer() const; - Vector3 get_magnetometer() const; - Vector3 get_gyroscope() const; - - Point2 get_mouse_position() const; - Point2 get_last_mouse_speed() const; - int get_mouse_button_mask() const; - - void warp_mouse_position(const Vector2 &p_to); - Point2i warp_mouse_motion(const Ref &p_motion, const Rect2 &p_rect); - - void parse_input_event(const Ref &p_event); - - void set_gravity(const Vector3 &p_gravity); - void set_accelerometer(const Vector3 &p_accel); - void set_magnetometer(const Vector3 &p_magnetometer); - void set_gyroscope(const Vector3 &p_gyroscope); - void set_joy_axis(int p_device, int p_axis, float p_value); - - void start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration = 0); - void stop_joy_vibration(int p_device); - void vibrate_handheld(int p_duration_ms = 500); - - void set_mouse_position(const Point2 &p_posf); - - void action_press(const StringName &p_action, float p_strength = 1.f); - void action_release(const StringName &p_action); - - void iteration(float p_step); - - void set_emulate_touch_from_mouse(bool p_emulate); - bool is_emulating_touch_from_mouse() const; - void ensure_touch_mouse_raised(); - - void set_emulate_mouse_from_touch(bool p_emulate); - bool is_emulating_mouse_from_touch() const; - - CursorShape get_default_cursor_shape() const; - void set_default_cursor_shape(CursorShape p_shape); - CursorShape get_current_cursor_shape() const; - void set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape = InputFilter::CURSOR_ARROW, const Vector2 &p_hotspot = Vector2()); - - void parse_mapping(String p_mapping); - void joy_button(int p_device, int p_button, bool p_pressed); - void joy_axis(int p_device, int p_axis, const JoyAxis &p_value); - void joy_hat(int p_device, int p_val); - - void add_joy_mapping(String p_mapping, bool p_update_existing = false); - void remove_joy_mapping(String p_guid); - - String get_joy_button_string(int p_button); - String get_joy_axis_string(int p_axis); - int get_joy_axis_index_from_string(String p_axis); - int get_joy_button_index_from_string(String p_button); - - int get_unused_joy_id(); - - bool is_joy_known(int p_device); - String get_joy_guid(int p_device) const; - void set_fallback_mapping(String p_guid); - - void accumulate_input_event(const Ref &p_event); - void flush_accumulated_events(); - void set_use_accumulated_input(bool p_enable); - - void release_pressed_events(); - - void set_event_dispatch_function(EventDispatchFunc p_function); - - InputFilter(); -}; - -VARIANT_ENUM_CAST(InputFilter::MouseMode); -VARIANT_ENUM_CAST(InputFilter::CursorShape); - -#endif // INPUT_H -- cgit v1.2.3