125 lines
3.5 KiB
C++
125 lines
3.5 KiB
C++
/*
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Copyright 2019 flyinghead
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This file is part of reicast.
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reicast 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 2 of the License, or
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(at your option) any later version.
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reicast 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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You should have received a copy of the GNU General Public License
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along with reicast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "types.h"
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#include "gamepad.h"
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#include <map>
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#include <memory>
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namespace emucfg {
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struct ConfigFile;
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}
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class InputMapping
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{
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public:
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InputMapping() = default;
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InputMapping(const InputMapping& other) {
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name = other.name;
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dead_zone = other.dead_zone;
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for (int port = 0; port < 4; port++)
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{
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buttons[port] = other.buttons[port];
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axes[port] = other.axes[port];
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}
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}
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std::string name;
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float dead_zone = 0.1f;
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int rumblePower = 100;
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int version = 3;
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DreamcastKey get_button_id(u32 port, u32 code)
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{
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auto it = buttons[port].find(code);
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if (it != buttons[port].end())
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return it->second;
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else
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return EMU_BTN_NONE;
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}
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void clear_button(u32 port, DreamcastKey id);
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void set_button(u32 port, DreamcastKey id, u32 code);
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void set_button(DreamcastKey id, u32 code) { set_button(0, id, code); }
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u32 get_button_code(u32 port, DreamcastKey key);
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DreamcastKey get_axis_id(u32 port, u32 code, bool pos)
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{
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auto it = axes[port].find(std::make_pair(code, pos));
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if (it != axes[port].end())
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return it->second;
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else
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return EMU_AXIS_NONE;
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}
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std::pair<u32, bool> get_axis_code(u32 port, DreamcastKey key);
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void clear_axis(u32 port, DreamcastKey id);
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void set_axis(u32 port, DreamcastKey id, u32 code, bool positive);
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void set_axis(DreamcastKey id, u32 code, bool positive) { set_axis(0, id, code, positive); }
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void load(FILE* fp);
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bool save(const std::string& name);
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void set_dirty();
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bool is_dirty() const { return dirty; }
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static std::shared_ptr<InputMapping> LoadMapping(const std::string& name);
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static void SaveMapping(const std::string& name, const std::shared_ptr<InputMapping>& mapping);
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static void DeleteMapping(const std::string& name);
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void ClearMappings();
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protected:
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bool dirty = false;
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private:
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void loadv1(emucfg::ConfigFile& mf);
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std::map<u32, DreamcastKey> buttons[4];
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std::map<std::pair<u32, bool>, DreamcastKey> axes[4];
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static std::map<std::string, std::shared_ptr<InputMapping>> loaded_mappings;
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};
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class IdentityInputMapping : public InputMapping
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{
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public:
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IdentityInputMapping() {
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name = "Default";
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dead_zone = 0.1f;
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for (int i = 0; i < 32; i++)
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set_button(0, (DreamcastKey)(1 << i), 1 << i);
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set_button(0, EMU_BTN_FFORWARD, EMU_BTN_FFORWARD);
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set_button(0, EMU_BTN_MENU, EMU_BTN_MENU);
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set_button(0, EMU_BTN_ESCAPE, EMU_BTN_ESCAPE);
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set_axis(0, DC_AXIS_LEFT, DC_AXIS_LEFT, true);
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set_axis(0, DC_AXIS_RIGHT, DC_AXIS_RIGHT, true);
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set_axis(0, DC_AXIS_UP, DC_AXIS_UP, true);
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set_axis(0, DC_AXIS_DOWN, DC_AXIS_DOWN, true);
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set_axis(0, DC_AXIS_LT, DC_AXIS_LT, true);
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set_axis(0, DC_AXIS_RT, DC_AXIS_RT, true);
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set_axis(0, DC_AXIS2_LEFT, DC_AXIS2_LEFT, true);
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set_axis(0, DC_AXIS2_RIGHT, DC_AXIS2_RIGHT, true);
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set_axis(0, DC_AXIS2_UP, DC_AXIS2_UP, true);
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set_axis(0, DC_AXIS2_DOWN, DC_AXIS2_DOWN, true);
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}
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};
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