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Code Issues Releases Wiki Activity

light loop

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This commit is contained in:
J. Nick Koston
2025-11-12 21:11:45 -06:00
parent d869108416
commit 4e23a7a3e1
2 changed files with 26 additions and 0 deletions
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23
esphome/components/light/light_state.cpp
View File

@@ -24,6 +24,9 @@ void LightState::setup() {
effect->init_internal(this);
}
// Start with loop disabled - it will be enabled by start_transition_/start_effect_ if needed
this->disable_loop();
// When supported color temperature range is known, initialize color temperature setting within bounds.
auto traits = this->get_traits();
float min_mireds = traits.get_min_mireds();
@@ -126,6 +129,9 @@ void LightState::loop() {
this->is_transformer_active_ = false;
this->transformer_ = nullptr;
this->target_state_reached_callback_.call();
// Disable loop if idle (no transformer and no effect)
this->disable_loop_if_idle_();
}
}
@@ -228,6 +234,8 @@ void LightState::start_effect_(uint32_t effect_index) {
this->active_effect_index_ = effect_index;
auto *effect = this->get_active_effect_();
effect->start_internal();
// Enable loop while effect is active
this->enable_loop();
}
LightEffect *LightState::get_active_effect_() {
if (this->active_effect_index_ == 0) {
@@ -242,6 +250,8 @@ void LightState::stop_effect_() {
effect->stop();
}
this->active_effect_index_ = 0;
// Disable loop if idle (no effect and no transformer)
this->disable_loop_if_idle_();
}
void LightState::start_transition_(const LightColorValues &target, uint32_t length, bool set_remote_values) {
@@ -251,6 +261,8 @@ void LightState::start_transition_(const LightColorValues &target, uint32_t leng
if (set_remote_values) {
this->remote_values = target;
}
// Enable loop while transition is active
this->enable_loop();
}
void LightState::start_flash_(const LightColorValues &target, uint32_t length, bool set_remote_values) {
@@ -266,6 +278,8 @@ void LightState::start_flash_(const LightColorValues &target, uint32_t length, b
if (set_remote_values) {
this->remote_values = target;
};
// Enable loop while flash is active
this->enable_loop();
}
void LightState::set_immediately_(const LightColorValues &target, bool set_remote_values) {
@@ -277,6 +291,15 @@ void LightState::set_immediately_(const LightColorValues &target, bool set_remot
}
this->output_->update_state(this);
this->next_write_ = true;
// Disable loop if idle (no transformer and no effect)
this->disable_loop_if_idle_();
}
void LightState::disable_loop_if_idle_() {
// Only disable loop if both transformer and effect are inactive
if (this->transformer_ == nullptr && this->get_active_effect_() == nullptr) {
this->disable_loop();
}
}
void LightState::save_remote_values_() {

3
esphome/components/light/light_state.h
View File

@@ -256,6 +256,9 @@ class LightState : public EntityBase, public Component {
/// Internal method to save the current remote_values to the preferences
void save_remote_values_();
/// Disable loop if neither transformer nor effect is active
void disable_loop_if_idle_();
/// Store the output to allow effects to have more access.
LightOutput *output_;
/// The currently active transformer for this light (transition/flash).