diff options
Diffstat (limited to 'core/input/input.cpp')
-rw-r--r-- | core/input/input.cpp | 290 |
1 files changed, 141 insertions, 149 deletions
diff --git a/core/input/input.cpp b/core/input/input.cpp index ee66bf94cb..627944210f 100644 --- a/core/input/input.cpp +++ b/core/input/input.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 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 */ @@ -39,7 +39,7 @@ #include "editor/editor_settings.h" #endif -static const char *_joy_buttons[JOY_SDL_BUTTONS + 1] = { +static const char *_joy_buttons[JOY_BUTTON_SDL_MAX] = { "a", "b", "x", @@ -55,69 +55,21 @@ static const char *_joy_buttons[JOY_SDL_BUTTONS + 1] = { "dpdown", "dpleft", "dpright", - nullptr + "misc1", + "paddle1", + "paddle2", + "paddle3", + "paddle4", + "touchpad", }; -static const char *_joy_button_names[JOY_BUTTON_MAX] = { - "Face Bottom", - "Face Right", - "Face Left", - "Face Top", - "Select", - "Guide", - "Start", - "Left Stick", - "Right Stick", - "Left Shoulder", - "Right Shoulder", - "D-Pad Up", - "D-Pad Down", - "D-Pad Left", - "D-Pad Right", - "Button 15", - "Button 16", - "Button 17", - "Button 18", - "Button 19", - "Button 20", - "Button 21", - "Button 22", - "Button 23", - "Button 24", - "Button 25", - "Button 26", - "Button 27", - "Button 28", - "Button 29", - "Button 30", - "Button 31", - "Button 32", - "Button 33", - "Button 34", - "Button 35" -}; - -static const char *_joy_axes[JOY_SDL_AXES + 1] = { +static const char *_joy_axes[JOY_AXIS_SDL_MAX] = { "leftx", "lefty", "rightx", "righty", "lefttrigger", "righttrigger", - nullptr -}; - -static const char *_joy_axis_names[JOY_AXIS_MAX] = { - "Left Stick X", - "Left Stick Y", - "Right Stick X", - "Right Stick Y", - "Left Trigger", - "Right Trigger", - "Joystick 3 Stick X", - "Joystick 3 Stick Y", - "Joystick 4 Stick X", - "Joystick 4 Stick Y" }; Input *Input::singleton = nullptr; @@ -145,10 +97,13 @@ 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("is_action_pressed", "action", "exact_match"), &Input::is_action_pressed, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("is_action_just_pressed", "action", "exact_match"), &Input::is_action_just_pressed, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("is_action_just_released", "action", "exact_match"), &Input::is_action_just_released, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("get_action_strength", "action", "exact_match"), &Input::get_action_strength, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("get_action_raw_strength", "action", "exact_match"), &Input::get_action_strength, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("get_axis", "negative_action", "positive_action"), &Input::get_axis); + ClassDB::bind_method(D_METHOD("get_vector", "negative_x", "positive_x", "negative_y", "positive_y", "deadzone"), &Input::get_vector, DEFVAL(-1.0f)); 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); @@ -159,10 +114,6 @@ void Input::_bind_methods() { 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)); @@ -215,7 +166,9 @@ void Input::get_argument_options(const StringName &p_function, int p_idx, List<S 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")) { + 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" || pf == "get_axis" || pf == "get_vector")) { List<PropertyInfo> pinfo; ProjectSettings::get_singleton()->get_property_list(&pinfo); @@ -287,45 +240,117 @@ bool Input::is_joy_button_pressed(int p_device, int p_button) const { 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_pressed(const StringName &p_action, bool p_exact) const { +#ifdef DEBUG_ENABLED + bool has_action = InputMap::get_singleton()->has_action(p_action); + ERR_FAIL_COND_V_MSG(!has_action, false, "Request for nonexistent InputMap action '" + String(p_action) + "'."); +#endif + return action_state.has(p_action) && action_state[p_action].pressed && (p_exact ? action_state[p_action].exact : true); } -bool Input::is_action_just_pressed(const StringName &p_action) const { +bool Input::is_action_just_pressed(const StringName &p_action, bool p_exact) const { +#ifdef DEBUG_ENABLED + bool has_action = InputMap::get_singleton()->has_action(p_action); + ERR_FAIL_COND_V_MSG(!has_action, false, "Request for nonexistent InputMap action '" + String(p_action) + "'."); +#endif const Map<StringName, Action>::Element *E = action_state.find(p_action); if (!E) { return false; } + if (p_exact && E->get().exact == false) { + 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(); + return E->get().pressed && E->get().process_frame == Engine::get_singleton()->get_process_frames(); } } -bool Input::is_action_just_released(const StringName &p_action) const { +bool Input::is_action_just_released(const StringName &p_action, bool p_exact) const { +#ifdef DEBUG_ENABLED + bool has_action = InputMap::get_singleton()->has_action(p_action); + ERR_FAIL_COND_V_MSG(!has_action, false, "Request for nonexistent InputMap action '" + String(p_action) + "'."); +#endif const Map<StringName, Action>::Element *E = action_state.find(p_action); if (!E) { return false; } + if (p_exact && E->get().exact == false) { + 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(); + return !E->get().pressed && E->get().process_frame == Engine::get_singleton()->get_process_frames(); } } -float Input::get_action_strength(const StringName &p_action) const { +float Input::get_action_strength(const StringName &p_action, bool p_exact) const { +#ifdef DEBUG_ENABLED + bool has_action = InputMap::get_singleton()->has_action(p_action); + ERR_FAIL_COND_V_MSG(!has_action, false, "Request for nonexistent InputMap action '" + String(p_action) + "'."); +#endif const Map<StringName, Action>::Element *E = action_state.find(p_action); if (!E) { return 0.0f; } + if (p_exact && E->get().exact == false) { + return 0.0f; + } + return E->get().strength; } +float Input::get_action_raw_strength(const StringName &p_action, bool p_exact) const { + const Map<StringName, Action>::Element *E = action_state.find(p_action); + if (!E) { + return 0.0f; + } + + if (p_exact && E->get().exact == false) { + return 0.0f; + } + + return E->get().raw_strength; +} + +float Input::get_axis(const StringName &p_negative_action, const StringName &p_positive_action) const { + return get_action_strength(p_positive_action) - get_action_strength(p_negative_action); +} + +Vector2 Input::get_vector(const StringName &p_negative_x, const StringName &p_positive_x, const StringName &p_negative_y, const StringName &p_positive_y, float p_deadzone) const { + Vector2 vector = Vector2( + get_action_raw_strength(p_positive_x) - get_action_raw_strength(p_negative_x), + get_action_raw_strength(p_positive_y) - get_action_raw_strength(p_negative_y)); + + if (p_deadzone < 0.0f) { + // If the deadzone isn't specified, get it from the average of the actions. + p_deadzone = (InputMap::get_singleton()->action_get_deadzone(p_positive_x) + + InputMap::get_singleton()->action_get_deadzone(p_negative_x) + + InputMap::get_singleton()->action_get_deadzone(p_positive_y) + + InputMap::get_singleton()->action_get_deadzone(p_negative_y)) / + 4; + } + + // Circular length limiting and deadzone. + float length = vector.length(); + if (length <= p_deadzone) { + return Vector2(); + } else if (length > 1.0f) { + return vector / length; + } else { + // Inverse lerp length to map (p_deadzone, 1) to (0, 1). + return vector * (Math::inverse_lerp(p_deadzone, 1.0f, length) / length); + } + return vector; +} + float Input::get_joy_axis(int p_device, int p_axis) const { _THREAD_SAFE_METHOD_ int c = _combine_device(p_axis, p_device); @@ -535,11 +560,11 @@ void Input::_parse_input_event_impl(const Ref<InputEvent> &p_event, bool p_is_em 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); + button_event->set_button_index(MOUSE_BUTTON_LEFT); if (st->is_pressed()) { - button_event->set_button_mask(mouse_button_mask | (1 << (BUTTON_LEFT - 1))); + button_event->set_button_mask(mouse_button_mask | (1 << (MOUSE_BUTTON_LEFT - 1))); } else { - button_event->set_button_mask(mouse_button_mask & ~(1 << (BUTTON_LEFT - 1))); + button_event->set_button_mask(mouse_button_mask & ~(1 << (MOUSE_BUTTON_LEFT - 1))); } _parse_input_event_impl(button_event, true); @@ -595,18 +620,21 @@ void Input::_parse_input_event_impl(const Ref<InputEvent> &p_event, bool p_is_em } } - for (const Map<StringName, InputMap::Action>::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())) { + for (OrderedHashMap<StringName, InputMap::Action>::ConstElement E = InputMap::get_singleton()->get_action_map().front(); E; E = E.next()) { + if (InputMap::get_singleton()->event_is_action(p_event, E.key())) { + // If not echo and action pressed state has changed + if (!p_event->is_echo() && is_action_pressed(E.key(), false) != 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.process_frame = Engine::get_singleton()->get_process_frames(); + action.pressed = p_event->is_action_pressed(E.key()); + action.strength = 0.0f; + action.raw_strength = 0.0f; + action.exact = InputMap::get_singleton()->event_is_action(p_event, E.key(), true); + action_state[E.key()] = action; } - action_state[E->key()].strength = p_event->get_action_strength(E->key()); + action_state[E.key()].strength = p_event->get_action_strength(E.key()); + action_state[E.key()].raw_strength = p_event->get_action_raw_strength(E.key()); } } @@ -695,7 +723,7 @@ void Input::warp_mouse_position(const Vector2 &p_to) { Point2i Input::warp_mouse_motion(const Ref<InputEventMouseMotion> &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() + // size of the rect on that axis, but it may be greater, in which case there's no 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. @@ -725,7 +753,7 @@ 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.process_frame = Engine::get_singleton()->get_process_frames(); action.pressed = true; action.strength = p_strength; @@ -736,7 +764,7 @@ 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.process_frame = Engine::get_singleton()->get_process_frames(); action.pressed = false; action.strength = 0.f; @@ -751,7 +779,7 @@ 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" +// Calling this whenever the game window is focused helps unsticking 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) { @@ -764,8 +792,8 @@ void Input::ensure_touch_mouse_raised() { 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))); + button_event->set_button_index(MOUSE_BUTTON_LEFT); + button_event->set_button_mask(mouse_button_mask & ~(1 << (MOUSE_BUTTON_LEFT - 1))); _parse_input_event_impl(button_event, true); } @@ -817,7 +845,7 @@ void Input::accumulate_input_event(const Ref<InputEvent> &p_event) { parse_input_event(p_event); return; } - if (!accumulated_events.empty() && accumulated_events.back()->get()->accumulate(p_event)) { + if (!accumulated_events.is_empty() && accumulated_events.back()->get()->accumulate(p_event)) { return; //event was accumulated, exit } @@ -879,7 +907,7 @@ void Input::joy_button(int p_device, int p_button, bool p_pressed) { // no event? } -void Input::joy_axis(int p_device, int p_axis, const JoyAxis &p_value) { +void Input::joy_axis(int p_device, int p_axis, const JoyAxisValue &p_value) { _THREAD_SAFE_METHOD_; ERR_FAIL_INDEX(p_axis, JOY_AXIS_MAX); @@ -890,25 +918,17 @@ void Input::joy_axis(int p_device, int p_axis, const JoyAxis &p_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; + JoyAxisValue 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; + } else if (ABS(last) > 0.5 && last * p_value.value <= 0) { + JoyAxisValue jx; jx.min = p_value.min; - jx.value = p_value.value < 0 ? 0.1 : -0.1; + jx.value = last > 0 ? 0.1 : -0.1; joy_axis(p_device, p_axis, jx); } @@ -1186,22 +1206,22 @@ void Input::_get_mapped_hat_events(const JoyDeviceMapping &mapping, int p_hat, J } } -JoyButtonList Input::_get_output_button(String output) { - for (int i = 0; _joy_buttons[i]; i++) { +JoyButton Input::_get_output_button(String output) { + for (int i = 0; i < JOY_BUTTON_SDL_MAX; i++) { if (output == _joy_buttons[i]) { - return JoyButtonList(i); + return JoyButton(i); } } - return JoyButtonList::JOY_INVALID_BUTTON; + return JoyButton::JOY_BUTTON_INVALID; } -JoyAxisList Input::_get_output_axis(String output) { - for (int i = 0; _joy_axes[i]; i++) { +JoyAxis Input::_get_output_axis(String output) { + for (int i = 0; i < JOY_AXIS_SDL_MAX; i++) { if (output == _joy_axes[i]) { - return JoyAxisList(i); + return JoyAxis(i); } } - return JoyAxisList::JOY_INVALID_AXIS; + return JoyAxis::JOY_AXIS_INVALID; } void Input::parse_mapping(String p_mapping) { @@ -1230,7 +1250,7 @@ void Input::parse_mapping(String p_mapping) { ERR_CONTINUE_MSG(output.length() < 1 || input.length() < 2, String(entry[idx] + "\nInvalid device mapping entry: " + entry[idx])); - if (output == "platform") { + if (output == "platform" || output == "hint") { continue; } @@ -1259,18 +1279,18 @@ void Input::parse_mapping(String p_mapping) { input = input.left(input.length() - 1); } - JoyButtonList output_button = _get_output_button(output); - JoyAxisList output_axis = _get_output_axis(output); - ERR_CONTINUE_MSG(output_button == JOY_INVALID_BUTTON && output_axis == JOY_INVALID_AXIS, + JoyButton output_button = _get_output_button(output); + JoyAxis output_axis = _get_output_axis(output); + ERR_CONTINUE_MSG(output_button == JOY_BUTTON_INVALID && output_axis == JOY_AXIS_INVALID, String(entry[idx] + "\nUnrecognised output string: " + output)); - ERR_CONTINUE_MSG(output_button != JOY_INVALID_BUTTON && output_axis != JOY_INVALID_AXIS, + ERR_CONTINUE_MSG(output_button != JOY_BUTTON_INVALID && output_axis != JOY_AXIS_INVALID, String("BUG: Output string matched both button and axis: " + output)); JoyBinding binding; - if (output_button != JOY_INVALID_BUTTON) { + if (output_button != JOY_BUTTON_INVALID) { binding.outputType = TYPE_BUTTON; binding.output.button = output_button; - } else if (output_axis != JOY_INVALID_AXIS) { + } else if (output_axis != JOY_AXIS_INVALID) { binding.outputType = TYPE_AXIS; binding.output.axis.axis = output_axis; binding.output.axis.range = output_range; @@ -1362,20 +1382,6 @@ Array Input::get_connected_joypads() { return ret; } -String Input::get_joy_button_string(int p_button) { - ERR_FAIL_INDEX_V(p_button, JOY_BUTTON_MAX, "Invalid button"); - return _joy_button_names[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 == _joy_button_names[i]) { - return i; - } - } - ERR_FAIL_V(JOY_INVALID_BUTTON); -} - int Input::get_unused_joy_id() { for (int i = 0; i < JOYPADS_MAX; i++) { if (!joy_names.has(i) || !joy_names[i].connected) { @@ -1385,20 +1391,6 @@ int Input::get_unused_joy_id() { return -1; } -String Input::get_joy_axis_string(int p_axis) { - ERR_FAIL_INDEX_V(p_axis, JOY_AXIS_MAX, "Invalid axis"); - return _joy_axis_names[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 == _joy_axis_names[i]) { - return i; - } - } - ERR_FAIL_V(JOY_INVALID_AXIS); -} - Input::Input() { singleton = this; |