PokittoLib

Diff: POKITTO_LIBS/Synth/Synth_envfuncs.cpp

Revision:

30:796f9611d2ac

Parent:

29:9467921dec10

Child:

31:f4b9b85c7b62

--- a/POKITTO_LIBS/Synth/Synth_envfuncs.cpp	Mon Jan 29 12:29:45 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     Synth_envfuncs.cpp
-    @author   Jonne Valola
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2016, Jonne Valola
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-/**************************************************************************/
-
-#include "Synth.h"
-
-/** ENVELOPE FUNCTIONS **/
-
-void noADSR(OSC* o){
-}
-
-void attackFunc(OSC* o){
-    if (o->adsrvol >= o->vol) {
-        if (o->decay) {
-            o->adsrvol = o->vol;
-            o->adsrphase = 2;
-        } else {
-            o->adsrvol = o->sustain;
-            o->adsrphase = 3;
-        }
-        return;
-    }
-    o->adsrvol += o->attack;
-}
-
-void decayFunc(OSC* o){
-    if (o->adsrvol >= o->sustain + o->decay) {
-        o->adsrvol -= o->decay;
-        return;
-    } else {
-        o->adsrvol = o->sustain;
-        o->adsrphase = 3;
-    }
-}
-
-void releaseFunc(OSC* o){
-    if (o->adsrvol > o->release) o->adsrvol -= o->release;
-    else o->adsrvol = 0;
-    if (!o->adsrvol) { // we have hit zero volume level
-        if (o->loop) {
-                if (o->attack) {
-                    o->adsrvol = 0;
-                } else {
-                    o->adsrvol = o->vol;
-                }
-                if (o->echo) o->echodiv++;
-                o->adsrphase = 1;
-                return;
-        }
-        else {
-                o->adsrphase = 0;
-                o->adsrvol = 0;
-                return;
-        }
-    }
-}
-
-
-
-