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// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <unordered_map>
#include "Common/FileUtil.h"
#include "Common/IniFile.h"
#include "Common/Thread.h"
#include "DolphinWX/Android/ButtonManager.h"
namespace ButtonManager
{
const std::string touchScreenKey = "Touchscreen";
std::unordered_map<std::string, InputDevice*> m_controllers;
std::vector<std::string> configStrings = {
"InputA",
"InputB",
"InputStart",
"InputX",
"InputY",
"InputZ",
"DPadUp",
"DPadDown",
"DPadLeft",
"DPadRight",
"MainUp",
"MainDown",
"MainLeft",
"MainRight",
"CStickUp",
"CStickDown",
"CStickLeft",
"CStickRight",
"InputL",
"InputR"
};
std::vector<ButtonType> configTypes = {
BUTTON_A,
BUTTON_B,
BUTTON_START,
BUTTON_X,
BUTTON_Y,
BUTTON_Z,
BUTTON_UP,
BUTTON_DOWN,
BUTTON_LEFT,
BUTTON_RIGHT,
STICK_MAIN_UP,
STICK_MAIN_DOWN,
STICK_MAIN_LEFT,
STICK_MAIN_RIGHT,
STICK_C_UP,
STICK_C_DOWN,
STICK_C_LEFT,
STICK_C_RIGHT,
TRIGGER_L,
TRIGGER_R
};
static void AddBind(const std::string& dev, sBind *bind)
{
auto it = m_controllers.find(dev);
if (it != m_controllers.end())
{
it->second->AddBind(bind);
return;
}
m_controllers[dev] = new InputDevice(dev);
m_controllers[dev]->AddBind(bind);
}
void Init()
{
// Initialize our touchScreenKey buttons
for (int a = 0; a < 4; ++a)
{
AddBind(touchScreenKey, new sBind(a, BUTTON_A, BIND_BUTTON, BUTTON_A, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_B, BIND_BUTTON, BUTTON_B, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_START, BIND_BUTTON, BUTTON_START, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_X, BIND_BUTTON, BUTTON_X, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_Y, BIND_BUTTON, BUTTON_Y, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_Z, BIND_BUTTON, BUTTON_Z, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_UP, BIND_BUTTON, BUTTON_UP, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_DOWN, BIND_BUTTON, BUTTON_DOWN, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_LEFT, BIND_BUTTON, BUTTON_LEFT, 1.0f));
AddBind(touchScreenKey, new sBind(a, BUTTON_RIGHT, BIND_BUTTON, BUTTON_RIGHT, 1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_MAIN_UP, BIND_AXIS, STICK_MAIN_UP, -1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_MAIN_DOWN, BIND_AXIS, STICK_MAIN_DOWN, 1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_MAIN_LEFT, BIND_AXIS, STICK_MAIN_LEFT, -1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_MAIN_RIGHT, BIND_AXIS, STICK_MAIN_RIGHT, 1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_C_UP, BIND_AXIS, STICK_C_UP, -1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_C_DOWN, BIND_AXIS, STICK_C_DOWN, 1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_C_LEFT, BIND_AXIS, STICK_C_LEFT, -1.0f));
AddBind(touchScreenKey, new sBind(a, STICK_C_RIGHT, BIND_AXIS, STICK_C_RIGHT, 1.0f));
AddBind(touchScreenKey, new sBind(a, TRIGGER_L, BIND_AXIS, TRIGGER_L, 1.0f));
AddBind(touchScreenKey, new sBind(a, TRIGGER_R, BIND_AXIS, TRIGGER_R, 1.0f));
}
// Init our controller bindings
IniFile ini;
ini.Load(File::GetUserPath(D_CONFIG_IDX) + std::string("Dolphin.ini"));
for (u32 a = 0; a < configStrings.size(); ++a)
{
for (int padID = 0; padID < 4; ++padID)
{
std::ostringstream config;
config << configStrings[a] << "_" << padID;
BindType type;
int bindnum;
char dev[128];
bool hasbind = false;
char modifier = '+';
std::string value;
ini.GetOrCreateSection("Android")->Get(config.str(), &value, "None");
if (value == "None")
continue;
if (std::string::npos != value.find("Axis"))
{
hasbind = true;
type = BIND_AXIS;
sscanf(value.c_str(), "Device '%127[^\']'-Axis %d%c", dev, &bindnum, &modifier);
}
else if (std::string::npos != value.find("Button"))
{
hasbind = true;
type = BIND_BUTTON;
sscanf(value.c_str(), "Device '%127[^\']'-Button %d", dev, &bindnum);
}
if (hasbind)
AddBind(std::string(dev), new sBind(padID, configTypes[a], type, bindnum, modifier == '-' ? -1.0f : 1.0f));
}
}
}
bool GetButtonPressed(int padID, ButtonType button)
{
bool pressed = m_controllers[touchScreenKey]->ButtonValue(padID, button);
for (const auto& ctrl : m_controllers)
pressed |= ctrl.second->ButtonValue(padID, button);
return pressed;
}
float GetAxisValue(int padID, ButtonType axis)
{
float value = m_controllers[touchScreenKey]->AxisValue(padID, axis);
if (value == 0.0f)
{
for (const auto& ctrl : m_controllers)
{
value = ctrl.second->AxisValue(padID, axis);
if (value != 0.0f)
return value;
}
}
return value;
}
bool GamepadEvent(const std::string& dev, int button, int action)
{
auto it = m_controllers.find(dev);
if (it != m_controllers.end())
return it->second->PressEvent(button, action);
m_controllers[dev] = new InputDevice(dev);
return m_controllers[dev]->PressEvent(button, action);
}
void GamepadAxisEvent(const std::string& dev, int axis, float value)
{
auto it = m_controllers.find(dev);
if (it != m_controllers.end())
{
it->second->AxisEvent(axis, value);
return;
}
m_controllers[dev] = new InputDevice(dev);
m_controllers[dev]->AxisEvent(axis, value);
}
void Shutdown()
{
for (const auto& controller : m_controllers)
delete controller.second;
m_controllers.clear();
}
// InputDevice
bool InputDevice::PressEvent(int button, int action)
{
bool handled = false;
for (const auto& binding : _inputbinds)
{
if (binding.second->_bind == button)
{
if (binding.second->_bindtype == BIND_BUTTON)
_buttons[binding.second->_buttontype] = action == BUTTON_PRESSED ? true : false;
else
_axises[binding.second->_buttontype] = action == BUTTON_PRESSED ? 1.0f : 0.0f;
handled = true;
}
}
return handled;
}
void InputDevice::AxisEvent(int axis, float value)
{
for (const auto& binding : _inputbinds)
{
if (binding.second->_bind == axis)
{
if (binding.second->_bindtype == BIND_AXIS)
_axises[binding.second->_buttontype] = value;
else
_buttons[binding.second->_buttontype] = value > 0.5f ? true : false;
}
}
}
bool InputDevice::ButtonValue(int padID, ButtonType button)
{
const auto& binding = _inputbinds.find(std::make_pair(padID, button));
if (binding == _inputbinds.end())
return false;
if (binding->second->_bindtype == BIND_BUTTON)
return _buttons[binding->second->_buttontype];
else
return (_axises[binding->second->_buttontype] * binding->second->_neg) > 0.5f;
}
float InputDevice::AxisValue(int padID, ButtonType axis)
{
const auto& binding = _inputbinds.find(std::make_pair(padID, axis));
if (binding == _inputbinds.end())
return 0.0f;
if (binding->second->_bindtype == BIND_AXIS)
return _axises[binding->second->_buttontype] * binding->second->_neg;
else
return _buttons[binding->second->_buttontype] == BUTTON_PRESSED ? 1.0f : 0.0f;
}
}
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