_hvcc_epmk1/plugin/source/HvControlTabread.c
Alexander Chalikiopoulos 2a8f6c8485 first commit
2022-04-20 14:37:47 +02:00

47 lines
1.6 KiB
C

/**
* Copyright (c) 2014-2018 Enzien Audio Ltd.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "HvControlTabread.h"
hv_size_t cTabread_init(ControlTabread *o, struct HvTable *table) {
o->table = table;
return 0;
}
void cTabread_onMessage(HeavyContextInterface *_c, ControlTabread *o, int letIn, const HvMessage *m,
void (*sendMessage)(HeavyContextInterface *, int, const HvMessage *)) {
switch (letIn) {
case 0: {
if (msg_isFloat(m,0) && msg_getFloat(m,0) >= 0.0f && o->table != NULL) {
const hv_uint32_t x = (hv_uint32_t) msg_getFloat(m,0);
if (x < hTable_getSize(o->table)) {
HvMessage *n = HV_MESSAGE_ON_STACK(1);
msg_initWithFloat(n, msg_getTimestamp(m), hTable_getBuffer(o->table)[x]);
sendMessage(_c, 0, n);
}
}
break;
}
case 1: {
if (msg_isHashLike(m,0)) {
o->table = hv_table_get(_c, msg_getHash(m,0));
}
break;
}
default: return;
}
}