Big Mouth Billy Bass automation library

Dependents:   BillyBass_with_SD

action.hpp

Committer:
bikeNomad
Date:
2013-06-18
Revision:
4:f009306756b3
Parent:
2:eaba75af0f0d
Child:
6:ea8136eb6976

File content as of revision 4:f009306756b3:

#ifndef __included_action_hpp
#define __included_action_hpp

#include "billybass.hpp"

// 0.000000\t5.646050\thead
// 0.064498\t1.069177\ttail
// 0.357219\t0.580481\tmouth

#define MAX_ACTION_LINE_LENGTH 30

struct Action {
    Action(float _time = -1.0,
           bool _state = false,
           DigitalOut *_out = 0,
           char const *_outName = 0)
        : actionTime(_time), desiredState(_state)
        , output(_out) {
    }

    bool operator < (Action const &other) const {
        return actionTime < other.actionTime;
    }
    
    // return <0 if *p1 is before *p2
    static int compare(const void* p1, const void* p2) {
        return static_cast<Action const *>(p1)->actionTime - static_cast<Action const *>(p2)->actionTime;
    }

    bool isValid() const {
        return actionTime >= 0.0 && output != 0;
    }

    void act() {
        output->write(desiredState ? 1 : 0);
    }

    bool actIfPast(float _now) {
        if (_now >= actionTime) {
            act();
            return true;
        } else return false;
    }
    void set(float _time, int _state, DigitalOut* _out) {
        actionTime = _time;
        desiredState = _state;
        output = _out;
    }

    float actionTime;
    int desiredState;
    DigitalOut *output;
};

#endif