232 lines
8.1 KiB
C++
232 lines
8.1 KiB
C++
#ifndef __RECOMP_INPUT_H__
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#define __RECOMP_INPUT_H__
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#include <cstdint>
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#include <variant>
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#include <vector>
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#include <type_traits>
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#include <span>
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#include <string>
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#include <string_view>
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#include "json/json.hpp"
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namespace zelda64 {
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// x-macros to build input enums and arrays.
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// First parameter is the enum name, second parameter is the bit field for the input (or 0 if there is no associated one), third is the readable name.
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// TODO refactor this to allow projects to rename these, or get rid of the readable name and leave that up to individual projects to map.
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#define DEFINE_N64_BUTTON_INPUTS() \
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DEFINE_INPUT(A, 0x8000, "Action") \
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DEFINE_INPUT(B, 0x4000, "Attack/Cancel") \
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DEFINE_INPUT(Z, 0x2000, "Target") \
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DEFINE_INPUT(START, 0x1000, "Start") \
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DEFINE_INPUT(L, 0x0020, "Toggle map") \
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DEFINE_INPUT(R, 0x0010, "Shield") \
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DEFINE_INPUT(C_UP, 0x0008, "Look/Fairy") \
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DEFINE_INPUT(C_LEFT, 0x0002, "Item 1") \
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DEFINE_INPUT(C_DOWN, 0x0004, "Item 2") \
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DEFINE_INPUT(C_RIGHT, 0x0001, "Item 3") \
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DEFINE_INPUT(DPAD_UP, 0x0800, "Special Item 1") \
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DEFINE_INPUT(DPAD_RIGHT, 0x0100, "Special Item 2") \
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DEFINE_INPUT(DPAD_DOWN, 0x0400, "Special Item 3") \
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DEFINE_INPUT(DPAD_LEFT, 0x0200, "Special Item 4")
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#define DEFINE_N64_AXIS_INPUTS() \
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DEFINE_INPUT(Y_AXIS_POS, 0, "Up") \
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DEFINE_INPUT(Y_AXIS_NEG, 0, "Down") \
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DEFINE_INPUT(X_AXIS_NEG, 0, "Left") \
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DEFINE_INPUT(X_AXIS_POS, 0, "Right") \
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#define DEFINE_RECOMP_UI_INPUTS() \
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DEFINE_INPUT(TOGGLE_MENU, 0, "Toggle Menu")
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#define DEFINE_ALL_INPUTS() \
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DEFINE_N64_BUTTON_INPUTS() \
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DEFINE_N64_AXIS_INPUTS() \
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DEFINE_RECOMP_UI_INPUTS()
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// Enum containing every recomp input.
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#define DEFINE_INPUT(name, value, readable) name,
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enum class GameInput {
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DEFINE_ALL_INPUTS()
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COUNT,
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N64_BUTTON_START = A,
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N64_BUTTON_COUNT = C_RIGHT - N64_BUTTON_START + 1,
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N64_AXIS_START = X_AXIS_NEG,
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N64_AXIS_COUNT = Y_AXIS_POS - N64_AXIS_START + 1,
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};
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#undef DEFINE_INPUT
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struct InputField {
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uint32_t input_type;
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int32_t input_id;
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std::string to_string() const;
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auto operator<=>(const InputField& rhs) const = default;
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};
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void poll_inputs();
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float get_input_analog(const InputField& field);
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float get_input_analog(const std::span<const zelda64::InputField> fields);
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bool get_input_digital(const InputField& field);
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bool get_input_digital(const std::span<const zelda64::InputField> fields);
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void get_gyro_deltas(float* x, float* y);
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void get_mouse_deltas(float* x, float* y);
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void get_right_analog(float* x, float* y);
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enum class InputDevice {
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Controller,
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Keyboard,
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COUNT
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};
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void start_scanning_input(InputDevice device);
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void stop_scanning_input();
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void finish_scanning_input(InputField scanned_field);
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void cancel_scanning_input();
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void config_menu_set_cont_or_kb(bool cont_interacted);
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InputField get_scanned_input();
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struct DefaultN64Mappings {
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std::vector<InputField> a;
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std::vector<InputField> b;
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std::vector<InputField> l;
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std::vector<InputField> r;
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std::vector<InputField> z;
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std::vector<InputField> start;
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std::vector<InputField> c_left;
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std::vector<InputField> c_right;
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std::vector<InputField> c_up;
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std::vector<InputField> c_down;
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std::vector<InputField> dpad_left;
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std::vector<InputField> dpad_right;
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std::vector<InputField> dpad_up;
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std::vector<InputField> dpad_down;
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std::vector<InputField> analog_left;
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std::vector<InputField> analog_right;
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std::vector<InputField> analog_up;
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std::vector<InputField> analog_down;
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std::vector<InputField> toggle_menu;
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};
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constexpr const std::vector<InputField>& get_default_mapping_for_input(const DefaultN64Mappings& defaults, const GameInput input) {
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switch (input) {
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case GameInput::A: return defaults.a;
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case GameInput::B: return defaults.b;
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case GameInput::L: return defaults.l;
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case GameInput::R: return defaults.r;
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case GameInput::Z: return defaults.z;
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case GameInput::START: return defaults.start;
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case GameInput::C_LEFT: return defaults.c_left;
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case GameInput::C_RIGHT: return defaults.c_right;
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case GameInput::C_UP: return defaults.c_up;
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case GameInput::C_DOWN: return defaults.c_down;
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case GameInput::DPAD_LEFT: return defaults.dpad_left;
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case GameInput::DPAD_RIGHT: return defaults.dpad_right;
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case GameInput::DPAD_UP: return defaults.dpad_up;
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case GameInput::DPAD_DOWN: return defaults.dpad_down;
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case GameInput::X_AXIS_NEG: return defaults.analog_left;
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case GameInput::X_AXIS_POS: return defaults.analog_right;
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case GameInput::Y_AXIS_POS: return defaults.analog_up;
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case GameInput::Y_AXIS_NEG: return defaults.analog_down;
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case GameInput::TOGGLE_MENU: return defaults.toggle_menu;
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default: return std::vector<InputField>();
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}
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}
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extern const DefaultN64Mappings default_n64_keyboard_mappings;
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extern const DefaultN64Mappings default_n64_controller_mappings;
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constexpr size_t bindings_per_input = 2;
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size_t get_num_inputs();
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const std::string& get_input_name(GameInput input);
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const std::string& get_input_enum_name(GameInput input);
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GameInput get_input_from_enum_name(const std::string_view name);
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InputField& get_input_binding(GameInput input, size_t binding_index, InputDevice device);
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void set_input_binding(GameInput input, size_t binding_index, InputDevice device, InputField value);
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void get_n64_input(uint16_t* buttons_out, float* x_out, float* y_out);
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void set_rumble(bool);
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void update_rumble();
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void handle_events();
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// Rumble strength ranges from 0 to 100.
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int get_rumble_strength();
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void set_rumble_strength(int strength);
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// Gyro and mouse sensitivities range from 0 to 100.
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int get_gyro_sensitivity();
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int get_mouse_sensitivity();
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int get_joystick_deadzone();
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void set_gyro_sensitivity(int strength);
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void set_mouse_sensitivity(int strength);
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void set_joystick_deadzone(int strength);
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void apply_joystick_deadzone(float x_in, float y_in, float* x_out, float* y_out);
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void set_right_analog_suppressed(bool suppressed);
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enum class TargetingMode {
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Switch,
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Hold,
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OptionCount
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};
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NLOHMANN_JSON_SERIALIZE_ENUM(zelda64::TargetingMode, {
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{zelda64::TargetingMode::Switch, "Switch"},
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{zelda64::TargetingMode::Hold, "Hold"}
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});
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TargetingMode get_targeting_mode();
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void set_targeting_mode(TargetingMode mode);
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enum class BackgroundInputMode {
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On,
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Off,
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OptionCount
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};
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NLOHMANN_JSON_SERIALIZE_ENUM(zelda64::BackgroundInputMode, {
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{zelda64::BackgroundInputMode::On, "On"},
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{zelda64::BackgroundInputMode::Off, "Off"}
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});
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BackgroundInputMode get_background_input_mode();
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void set_background_input_mode(BackgroundInputMode mode);
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enum class CameraInvertMode {
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InvertNone,
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InvertX,
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InvertY,
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InvertBoth,
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OptionCount
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};
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NLOHMANN_JSON_SERIALIZE_ENUM(zelda64::CameraInvertMode, {
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{zelda64::CameraInvertMode::InvertNone, "InvertNone"},
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{zelda64::CameraInvertMode::InvertX, "InvertX"},
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{zelda64::CameraInvertMode::InvertY, "InvertY"},
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{zelda64::CameraInvertMode::InvertBoth, "InvertBoth"}
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});
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CameraInvertMode get_camera_invert_mode();
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void set_camera_invert_mode(CameraInvertMode mode);
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CameraInvertMode get_analog_camera_invert_mode();
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void set_analog_camera_invert_mode(CameraInvertMode mode);
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bool game_input_disabled();
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bool all_input_disabled();
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// TODO move these somewhere else.
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void quicksave_save();
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void quicksave_load();
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void open_quit_game_prompt();
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}
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#endif
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