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add error message when effects cannot be added

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Frank
2025-10-24 19:11:06 +02:00
parent 80a6866f16
commit 1af94dc9a2
1 changed files with 18 additions and 1 deletions
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19
wled00/FX.cpp
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@@ -11773,18 +11773,35 @@ static const char _data_RESERVED[] PROGMEM = "RSVD";
// use id==255 to find unallocated gaps (with "Reserved" data string)
// if vector size() is smaller than id (single) data is appended at the end (regardless of id)
void WS2812FX::addEffect(uint8_t id, mode_ptr mode_fn, const char *mode_name) {
if ((id < _mode.size()) && (_modeData[id] != _data_RESERVED)) {
DEBUG_PRINTF("addEffect(%d) -> ", id);
DEBUG_PRINTF(" already in use, finding a new slot for -> %s\n", mode_name);
id = 255;
}
if ((id >= _mode.size()) && (id != 255)) {
DEBUG_PRINTF("!addEffect(%d) -> slot not existing, finding new slot\n", id);
}
if (id == 255) { // find empty slot
for (size_t i=1; i<_mode.size(); i++) if (_modeData[i] == _data_RESERVED) { id = i; break; }
}
if (id < _mode.size()) {
if (_modeData[id] != _data_RESERVED) return; // do not overwrite alerady added effect
if (_modeData[id] != _data_RESERVED) {
USER_PRINTF("!addEffect(%d) failed - existing effect cannot be replaced. <=> %s\n", id, mode_name);
return; // do not overwrite alerady added effect
}
_mode[id] = mode_fn;
_modeData[id] = mode_name;
} else {
if (_modeCount > 253) {
USER_PRINTF("!addEffect(%d) failed - mode list is full! %s\n", id, mode_name);
return; // mode list is full - cannot add
}
_mode.push_back(mode_fn);
_modeData.push_back(mode_name);
if (_modeCount < _mode.size()) _modeCount++;
}
DEBUG_PRINTF("addEffect(%d) => %s\n", id, mode_name);
}
void WS2812FX::setupEffectData() {