chris@163: /** chris@163: * Copyright (c) 2014, 2015, Enzien Audio Ltd. chris@163: * chris@163: * Permission to use, copy, modify, and/or distribute this software for any chris@163: * purpose with or without fee is hereby granted, provided that the above chris@163: * copyright notice and this permission notice appear in all copies. chris@163: * chris@163: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH chris@163: * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY chris@163: * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, chris@163: * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM chris@163: * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR chris@163: * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR chris@163: * PERFORMANCE OF THIS SOFTWARE. chris@163: */ chris@163: chris@163: #include "ControlVar.h" chris@163: chris@163: hv_size_t cVar_init_f(ControlVar *o, float k) { chris@163: o->e.type = FLOAT; chris@163: o->e.data.f = k; chris@163: return 0; chris@163: } chris@163: chris@163: hv_size_t cVar_init_s(ControlVar *o, const char *s) { chris@163: o->e.type = HASH; chris@163: o->e.data.h = msg_symbolToHash(s); chris@163: return 0; chris@163: } chris@163: chris@163: void cVar_free(ControlVar *o) { chris@163: // nothing to do chris@163: } chris@163: chris@163: void cVar_onMessage(HvBase *_c, ControlVar *o, int letIn, const HvMessage *const m, chris@163: void (*sendMessage)(HvBase *, int, const HvMessage *const)) { chris@163: switch (letIn) { chris@163: case 0: { chris@163: switch (msg_getType(m,0)) { chris@163: case BANG: { chris@163: HvMessage *n = HV_MESSAGE_ON_STACK(1); chris@163: if (o->e.type == FLOAT) msg_initWithFloat(n, msg_getTimestamp(m), o->e.data.f); chris@163: else if (o->e.type == HASH) msg_initWithHash(n, msg_getTimestamp(m), o->e.data.h); chris@163: else return; chris@163: sendMessage(_c, 0, n); chris@163: break; chris@163: } chris@163: case FLOAT: { chris@163: o->e.type = FLOAT; chris@163: o->e.data.f = msg_getFloat(m,0); chris@163: sendMessage(_c, 0, m); chris@163: break; chris@163: } chris@163: case SYMBOL: chris@163: case HASH: { chris@163: o->e.type = HASH; chris@163: o->e.data.h = msg_getHash(m,0); chris@163: sendMessage(_c, 0, m); chris@163: break; chris@163: } chris@163: default: return; chris@163: } chris@163: break; chris@163: } chris@163: case 1: { chris@163: switch (msg_getType(m,0)) { chris@163: case FLOAT: { chris@163: o->e.type = FLOAT; chris@163: o->e.data.f = msg_getFloat(m,0); chris@163: break; chris@163: } chris@163: case SYMBOL: chris@163: case HASH: { chris@163: o->e.type = HASH; chris@163: o->e.data.h = msg_getHash(m,0); chris@163: break; chris@163: } chris@163: default: break; chris@163: } chris@163: } chris@163: default: return; chris@163: } chris@163: }