not needed anymore.pull/15/head^2
Holger Wirtz
5 years ago
parent
308335d2b0
commit
71764bc9f8
@ -1,143 +0,0 @@ |
||||
/*
|
||||
MicroDexed |
||||
|
||||
MicroDexed is a port of the Dexed sound engine |
||||
(https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
|
||||
Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
|
||||
|
||||
(c)2018 H. Wirtz <wirtz@parasitstudio.de> |
||||
|
||||
This program is free software; you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation; either version 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program; if not, write to the Free Software Foundation, |
||||
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||||
|
||||
*/ |
||||
|
||||
#ifndef SOFTEN_VALUE_H_INCLUDED |
||||
#define SOFTEN_VALUE_H_INCLUDED 1 |
||||
|
||||
template <class T> |
||||
class SoftenValue |
||||
{ |
||||
public: |
||||
void init(T value) |
||||
{ |
||||
_from = value; |
||||
_to = value; |
||||
_steps = 0; |
||||
_diff = 0.0; |
||||
} |
||||
|
||||
void update(T to, uint16_t steps) |
||||
{ |
||||
_to = to; |
||||
_steps = steps; |
||||
_calculate(); |
||||
} |
||||
|
||||
void update_to(T to) |
||||
{ |
||||
_to = to; |
||||
_calculate(); |
||||
} |
||||
|
||||
void update_steps(uint16_t steps) |
||||
{ |
||||
_steps = steps; |
||||
_calculate(); |
||||
} |
||||
|
||||
void tick(void) |
||||
{ |
||||
if (_steps > 0) |
||||
{ |
||||
_from -= _diff; |
||||
_steps--; |
||||
#ifdef DEBUG |
||||
Serial.print(F("Steps: ")); |
||||
Serial.print(_steps, DEC); |
||||
Serial.print(F(" Diff=")); |
||||
Serial.println(_diff, 5); |
||||
#endif |
||||
} |
||||
} |
||||
|
||||
bool running(void) |
||||
{ |
||||
if (_steps > 0) |
||||
return (true); |
||||
else |
||||
return (false); |
||||
} |
||||
|
||||
uint16_t steps(void) |
||||
{ |
||||
return (_steps); |
||||
} |
||||
|
||||
T diff(void) |
||||
{ |
||||
return (_diff); |
||||
} |
||||
|
||||
T value(void) |
||||
{ |
||||
if (_steps == 0) |
||||
return (_to); |
||||
|
||||
if (_diff < 0.0) |
||||
{ |
||||
if (_from < _to) |
||||
_from = _to; |
||||
} |
||||
else |
||||
{ if (_from > _to) |
||||
_from = _to; |
||||
} |
||||
|
||||
if (std::is_same<T, float>::value) |
||||
return (_from); |
||||
else |
||||
return (round(_from)); |
||||
} |
||||
|
||||
protected: |
||||
float _from; |
||||
float _to; |
||||
uint16_t _steps; |
||||
float _diff; |
||||
|
||||
void _calculate(void) |
||||
{ |
||||
if (_from == _to || _steps <= 0) |
||||
{ |
||||
_steps = 0; |
||||
_diff = 0.0; |
||||
} |
||||
else |
||||
_diff = (_from - _to) / _steps; |
||||
|
||||
#ifdef DEBUG |
||||
Serial.print(F("Update SoftenValue: from=")); |
||||
Serial.print(_from, 5); |
||||
Serial.print(F(" to=")); |
||||
Serial.print(_to, 5); |
||||
Serial.print(F(" diff=")); |
||||
Serial.print(_diff, 5); |
||||
Serial.print(F(" steps=")); |
||||
Serial.println(_steps, DEC); |
||||
#endif |
||||
} |
||||
}; |
||||
|
||||
#endif |
||||
Loading…
Reference in new issue