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Added scan_length to AddressableScanEffect (allow more than one LED)

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Major Péter 2019-05-31 17:37:49 +02:00
parent ebe64e24f1
commit 308bfc3601
1 changed files with 7 additions and 2 deletions
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9
esphome/components/light/addressable_light_effect.h
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@ -145,12 +145,16 @@ class AddressableScanEffect : public AddressableLightEffect {
void set_move_interval(uint32_t move_interval) { this->move_interval_ = move_interval; } void set_move_interval(uint32_t move_interval) { this->move_interval_ = move_interval; }
void apply(AddressableLight &it, const ESPColor &current_color) override { void apply(AddressableLight &it, const ESPColor &current_color) override {
it.all() = ESPColor::BLACK; it.all() = ESPColor::BLACK;
it[this->at_led_] = current_color;
for (auto i = 0; i < this->scan_length_; i++) {
it[this->at_led_ + i] = current_color;
}
const uint32_t now = millis(); const uint32_t now = millis();
if (now - this->last_move_ > this->move_interval_) { if (now - this->last_move_ > this->move_interval_) {
if (direction_) { if (direction_) {
this->at_led_++; this->at_led_++;
if (this->at_led_ == it.size() - 1) if (this->at_led_ == it.size() - scan_length_)
this->direction_ = false; this->direction_ = false;
} else { } else {
this->at_led_--; this->at_led_--;
@ -163,6 +167,7 @@ class AddressableScanEffect : public AddressableLightEffect {
protected: protected:
uint32_t move_interval_{}; uint32_t move_interval_{};
uint32_t scan_length_{10}; //TODO check less than it.size()
uint32_t last_move_{0}; uint32_t last_move_{0};
int at_led_{0}; int at_led_{0};
bool direction_{true}; bool direction_{true};