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-- serialize_lib
--[[
Copyright (C) 2020 Moritz Blei (orwell96) and contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
]]--
serialize_lib = {}
--[[ Configuration table
Whenever asked for a "config", the following table structure is expected:
config = {
skip_empty_tables = false -- if true, does not store empty tables
-- On next read, keys that mapped to empty tables resolve to nil
-- Used by: write_table_to_file
}
Not all functions use all of the parameters, so you can simplify your config sometimes
]]
-- log utils
-- =========
function serialize_lib.log_error(text)
minetest.log("error", "[serialize_lib] ("..(minetest.get_current_modname() or "?").."): "..(text or "<nil>"))
end
function serialize_lib.log_warn(text)
minetest.log("warning", "[serialize_lib] ("..(minetest.get_current_modname() or "?").."): "..(text or "<nil>"))
end
function serialize_lib.log_info(text)
minetest.log("action", "[serialize_lib] ("..(minetest.get_current_modname() or "?").."): "..(text or "<nil>"))
end
function serialize_lib.log_debug(text)
minetest.log("action", "[serialize_lib] ("..(minetest.get_current_modname() or "?")..") DEBUG: "..(text or "<nil>"))
end
-- basic serialization/deserialization
-- ===================================
local mp = minetest.get_modpath(minetest.get_current_modname())
serialize_lib.serialize = dofile(mp.."/serialize.lua")
dofile(mp.."/atomic.lua")
local ser = serialize_lib.serialize
-- Opens the passed filename, and returns deserialized table
-- When an error occurs, logs an error and returns false
function serialize_lib.read_table_from_file(filename)
local succ, ret = pcall(ser.read_from_file, filename)
if not succ then
serialize_lib.log_error(ret)
end
return ret
end
-- Writes table into file
-- When an error occurs, logs an error and returns false
function serialize_lib.write_table_to_file(root_table, filename)
local succ, ret = pcall(ser.write_to_file, root_table, filename)
if not succ then
serialize_lib.log_error(ret)
end
return ret
end
/span>(direction),
thresh(thresh)
{
this->key = key;
}
virtual ~JoystickAxisCmb() = default;
bool isTriggered(const irr::SEvent::SJoystickEvent &ev) const override;
u16 axis_to_compare;
// if -1, thresh must be smaller than the axis value in order to trigger
// if 1, thresh must be bigger than the axis value in order to trigger
int direction;
s16 thresh;
};
struct JoystickLayout {
std::vector<JoystickButtonCmb> button_keys;
std::vector<JoystickAxisCmb> axis_keys;
JoystickAxisLayout axes[JA_COUNT];
s16 axes_deadzone;
};
class JoystickController {
public:
JoystickController();
void onJoystickConnect(const std::vector<irr::SJoystickInfo> &joystick_infos);
bool handleEvent(const irr::SEvent::SJoystickEvent &ev);
void clear();
bool wasKeyDown(GameKeyType b)
{
bool r = m_past_keys_pressed[b];
m_past_keys_pressed[b] = false;
return r;
}
bool wasKeyReleased(GameKeyType b)
{
return m_keys_released[b];
}
void clearWasKeyReleased(GameKeyType b)
{
m_keys_released[b] = false;
}
bool wasKeyPressed(GameKeyType b)
{
return m_keys_pressed[b];
}
void clearWasKeyPressed(GameKeyType b)
{
m_keys_pressed[b] = false;
}
bool isKeyDown(GameKeyType b)
{
return m_keys_down[b];
}
s16 getAxis(JoystickAxis axis)
{
return m_axes_vals[axis];
}
s16 getAxisWithoutDead(JoystickAxis axis);
f32 doubling_dtime;
private:
void setLayoutFromControllerName(const std::string &name);
JoystickLayout m_layout;
s16 m_axes_vals[JA_COUNT];
u8 m_joystick_id = 0;
std::bitset<KeyType::INTERNAL_ENUM_COUNT> m_keys_down;
std::bitset<KeyType::INTERNAL_ENUM_COUNT> m_keys_pressed;
f32 m_internal_time;
f32 m_past_pressed_time[KeyType::INTERNAL_ENUM_COUNT];
std::bitset<KeyType::INTERNAL_ENUM_COUNT> m_past_keys_pressed;
std::bitset<KeyType::INTERNAL_ENUM_COUNT> m_keys_released;
};
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