💿🐜 Antkeeper source code
https://antkeeper.com
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189 lines
5.9 KiB
189 lines
5.9 KiB
/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "input/mapping.hpp"
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#include "resources/serializer.hpp"
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#include "resources/serialize-error.hpp"
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#include "resources/deserializer.hpp"
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#include "resources/deserialize-error.hpp"
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namespace input {
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gamepad_axis_mapping::gamepad_axis_mapping(input::gamepad* gamepad, gamepad_axis axis, bool direction):
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gamepad(gamepad),
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axis(axis),
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direction(direction)
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{}
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gamepad_button_mapping::gamepad_button_mapping(input::gamepad* gamepad, gamepad_button button):
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gamepad(gamepad),
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button(button)
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{}
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key_mapping::key_mapping(input::keyboard* keyboard, input::scancode scancode, std::uint16_t modifiers, bool repeat):
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keyboard(keyboard),
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scancode(scancode),
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repeat(repeat),
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modifiers(modifiers)
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{}
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mouse_button_mapping::mouse_button_mapping(input::mouse* mouse, mouse_button button):
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mouse(mouse),
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button(button)
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{}
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mouse_motion_mapping::mouse_motion_mapping(input::mouse* mouse, mouse_motion_axis axis, bool direction):
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mouse(mouse),
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axis(axis),
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direction(direction)
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{}
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mouse_scroll_mapping::mouse_scroll_mapping(input::mouse* mouse, mouse_scroll_axis axis, bool direction):
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mouse(mouse),
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axis(axis),
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direction(direction)
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{}
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} // namespace input
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/**
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* Serializes an input mapping.
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*
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* @param[in] mapping Input mapping to serialize.
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* @param[in,out] ctx Serialize context.
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*
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* @throw serialize_error Write error.
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*/
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/// @{
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template <>
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void serializer<input::gamepad_axis_mapping>::serialize(const input::gamepad_axis_mapping& mapping, serialize_context& ctx)
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{
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ctx.write8(reinterpret_cast<const std::byte*>(&mapping.axis), 1);
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const std::uint8_t direction = mapping.direction;
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ctx.write8(reinterpret_cast<const std::byte*>(&direction), 1);
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}
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template <>
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void serializer<input::gamepad_button_mapping>::serialize(const input::gamepad_button_mapping& mapping, serialize_context& ctx)
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{
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ctx.write8(reinterpret_cast<const std::byte*>(&mapping.button), 1);
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}
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template <>
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void serializer<input::key_mapping>::serialize(const input::key_mapping& mapping, serialize_context& ctx)
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{
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ctx.write16<std::endian::big>(reinterpret_cast<const std::byte*>(&mapping.scancode), 1);
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ctx.write16<std::endian::big>(reinterpret_cast<const std::byte*>(&mapping.modifiers), 1);
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const std::uint8_t repeat = mapping.repeat;
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ctx.write8(reinterpret_cast<const std::byte*>(&repeat), 1);
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}
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template <>
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void serializer<input::mouse_button_mapping>::serialize(const input::mouse_button_mapping& mapping, serialize_context& ctx)
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{
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ctx.write8(reinterpret_cast<const std::byte*>(&mapping.button), 1);
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}
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template <>
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void serializer<input::mouse_motion_mapping>::serialize(const input::mouse_motion_mapping& mapping, serialize_context& ctx)
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{
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ctx.write8(reinterpret_cast<const std::byte*>(&mapping.axis), 1);
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const std::uint8_t direction = mapping.direction;
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ctx.write8(reinterpret_cast<const std::byte*>(&direction), 1);
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}
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template <>
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void serializer<input::mouse_scroll_mapping>::serialize(const input::mouse_scroll_mapping& mapping, serialize_context& ctx)
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{
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ctx.write8(reinterpret_cast<const std::byte*>(&mapping.axis), 1);
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const std::uint8_t direction = mapping.direction;
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ctx.write8(reinterpret_cast<const std::byte*>(&direction), 1);
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}
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/// @}
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/**
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* Deserializes an input mapping.
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*
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* @param[out] mapping Input mapping to deserialize.
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* @param[in,out] ctx Deserialize context.
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*
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* @throw deserialize_error Read error.
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*/
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/// @{
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template <>
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void deserializer<input::gamepad_axis_mapping>::deserialize(input::gamepad_axis_mapping& mapping, deserialize_context& ctx)
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{
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mapping.gamepad = nullptr;
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ctx.read8(reinterpret_cast<std::byte*>(&mapping.axis), 1);
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std::uint8_t direction = 0;
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ctx.read8(reinterpret_cast<std::byte*>(&direction), 1);
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mapping.direction = direction;
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}
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template <>
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void deserializer<input::gamepad_button_mapping>::deserialize(input::gamepad_button_mapping& mapping, deserialize_context& ctx)
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{
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mapping.gamepad = nullptr;
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ctx.read8(reinterpret_cast<std::byte*>(&mapping.button), 1);
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}
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template <>
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void deserializer<input::key_mapping>::deserialize(input::key_mapping& mapping, deserialize_context& ctx)
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{
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mapping.keyboard = nullptr;
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ctx.read16<std::endian::big>(reinterpret_cast<std::byte*>(&mapping.scancode), 1);
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ctx.read16<std::endian::big>(reinterpret_cast<std::byte*>(&mapping.modifiers), 1);
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std::uint8_t repeat = 0;
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ctx.read8(reinterpret_cast<std::byte*>(&repeat), 1);
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mapping.repeat = repeat;
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}
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template <>
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void deserializer<input::mouse_button_mapping>::deserialize(input::mouse_button_mapping& mapping, deserialize_context& ctx)
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{
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mapping.mouse = nullptr;
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ctx.read8(reinterpret_cast<std::byte*>(&mapping.button), 1);
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}
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template <>
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void deserializer<input::mouse_motion_mapping>::deserialize(input::mouse_motion_mapping& mapping, deserialize_context& ctx)
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{
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mapping.mouse = nullptr;
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ctx.read8(reinterpret_cast<std::byte*>(&mapping.axis), 1);
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std::uint8_t direction = 0;
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ctx.read8(reinterpret_cast<std::byte*>(&direction), 1);
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mapping.direction = direction;
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}
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template <>
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void deserializer<input::mouse_scroll_mapping>::deserialize(input::mouse_scroll_mapping& mapping, deserialize_context& ctx)
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{
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mapping.mouse = nullptr;
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ctx.read8(reinterpret_cast<std::byte*>(&mapping.axis), 1);
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std::uint8_t direction = 0;
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ctx.read8(reinterpret_cast<std::byte*>(&direction), 1);
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mapping.direction = direction;
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}
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/// @}
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