cube-game-plus-plus/engine/Mouse.cpp

#include "Mouse.h"

Mouse Mouse::mouseArray[Mouse::NUMBER_OF_BUTTONS];
int Mouse::mappingArray[Mouse::NUMBER_OF_BUTTONS];

Mouse::Mouse()
{
}

bool Mouse::isDown(int mapping)
{
    return isInRange(mapping) && mouseArray[mappingArray[mapping]].down;
}

bool Mouse::isReleased(int mapping)
{
    return isInRange(mapping) && mouseArray[mappingArray[mapping]].shouldRelease;
}

unsigned int Mouse::getDownTime(int mapping)
{
    bool m = isInRange(mapping);
    return m * mouseArray[mappingArray[mapping * m]].downTime;
}

void Mouse::resetDownTime(int mapping)
{
    mouseArray[mappingArray[mapping * isInRange(mapping)]].downTime = 0;
}

bool Mouse::map(int mapping, int mouse)
{
    bool b = isInRange(mapping) && isInRange(mouse);
    mappingArray[mapping * b] = b * mouse;
}

bool Mouse::isInRange(int i)
{
    return i >= 0 && i < NUMBER_OF_BUTTONS;
}

void Mouse::init()
{
    for(int i = 0; i < NUMBER_OF_BUTTONS; i++)
    {
        mappingArray[i] = 0;
    }
}

void Mouse::tick()
{
    for(int i = 0; i < NUMBER_OF_BUTTONS; i++)
    {
        mouseArray[i].downTime += mouseArray[i].down;
        
        mouseArray[i].down = mouseArray[i].down && !mouseArray[i].shouldRelease;
        mouseArray[i].downTime *= !mouseArray[i].shouldRelease;
        mouseArray[i].shouldRelease = false;
    }
}

bool Mouse::press(int mouse)
{
    int index = isInRange(mouse) * mouse;
    mouseArray[index].down = true;
    mouseArray[index].shouldRelease = false;
}

bool Mouse::release(int mouse)
{
    int index = isInRange(mouse) * mouse;
    mouseArray[index].shouldRelease = true;
}