input system setup, debug header started

[physics.git] / src / input / inputManager.cpp

#include "inputManager.h"
#include "../debug.h"

enum State
{
    isR,
    wasP,
    isP,
    wasR
};

static const int keySize = 323;
static State keyState[keySize];

void inputInit()
{
    for(int i=0; i< keySize; i++)
        keyState[i] = isR;
}

void inputUpdate()
{
    SDL_Event event;

    for(int i=0; i< keySize; i++)
    {
        if(keyState[i] == wasR)
            keyState[i] = isR;
        else if(keyState[i] == wasP)
            keyState[i] = isP;
    }

    while(SDL_PollEvent(&event))
    {
        switch(event.type)
        {
        case SDL_KEYUP:
            keyState[event.key.keysym.sym] = wasR;
            break;
        case SDL_KEYDOWN:
            keyState[event.key.keysym.sym] = wasP;
            break;
        }
    }
}

bool isPressed(Uint8 key)
{
    return keyState[key] == isP || keyState[key] == wasP;
}
bool isReleased(Uint8 key)
{
    return keyState[key] == isR || keyState[key] == wasR;
}

bool wasPressed(Uint8 key)
{
    return keyState[key] == wasP;
}
bool wasReleased(Uint8 key)
{
    return keyState[key] == wasR;
}