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figments: renderer: move power management directly into the renderer

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This commit is contained in:
Torrie Fischer
2023-12-20 09:17:10 +01:00
parent 6e138175be
commit 6797889b4c
7 changed files with 80 additions and 121 deletions
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52
src/animations/Power.cpp
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@ -1,52 +0,0 @@
#include "./Power.h"
#include "../Static.h"
#include <ArduinoJson.h>
void
doBrightness(Args& args, Print& out)
{
String nextVal = args[1];
uint8_t newBrightness = (uint8_t)atoi(nextVal.c_str());
MainLoop::instance()->dispatch(InputEvent{InputEvent::SetBrightness, newBrightness});
}
void
doOn(Args& args, Print& out)
{
MainLoop::instance()->dispatch(InputEvent{InputEvent::SetPower, 255});
}
void
doOff(Args& args, Print& out)
{
MainLoop::instance()->dispatch(InputEvent{InputEvent::SetPower, 0});
}
void
doForceBrightness(Args& args, Print& out)
{
String nextVal = args[1];
uint8_t newBrightness = (uint8_t)atoi(nextVal.c_str());
Static<Power>::instance()->forceBrightness(newBrightness);
}
void
Power::handleConfigChange(const Configuration& config)
{
m_milliamps = config.get("power.milliamps", m_milliamps);
m_voltage = config.get("power.volts", m_voltage);
m_useBPM = config.get("power.useBPM", m_useBPM);
if (m_voltage == 0 || m_milliamps == 0) {
Log.notice("power: Impossible power config: %dma @ %dv", m_milliamps, m_voltage);
m_valid = false;
} else {
Log.notice("power: Configured to use %dma @ %dv", m_milliamps, m_voltage);
m_valid = true;
FastLED.setMaxPowerInVoltsAndMilliamps(m_voltage, m_milliamps);
}
}
STATIC_ALLOC(Power);
STATIC_TASK(Power);

65
src/animations/Power.h
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#pragma once
#include <Figments.h>
#include "../Config.h"
class Power: public Figment, ConfigTaskMixin {
public:
Power() : Figment("Power") {state = Task::Running;}
void handleEvent(const InputEvent& evt) override {
switch (evt.intent) {
case InputEvent::PowerToggle:
m_powerState = m_powerState.value() <= 128 ? 255 : 0;
m_forced = false;
Log.notice("Power toggled to %t", m_powerState);
break;
case InputEvent::SetPower:
m_powerState = evt.asInt() == 0 ? 0 : 255;
m_forced = false;
Log.notice("Power state is now %t", m_powerState);
break;
case InputEvent::SetBrightness:
m_brightness = evt.asInt();
m_forced = false;
break;
case InputEvent::Beat:
m_beatDecay.set(0, 255);
break;
default:
ConfigTaskMixin::handleEvent(evt);
}
}
void handleConfigChange(const Configuration& config) override;
void loop() override {
ConfigTaskMixin::loop();
m_powerState.update();
m_brightness.update();
EVERY_N_MILLISECONDS(20) {
m_beatDecay.update(13);
}
}
void render(Display* dpy) const override {
if (F_LIKELY(m_valid && !m_forced)) {
const uint8_t decayedBrightness = scale8((uint8_t)m_brightness, m_useBPM ? ease8InOutCubic((uint8_t)m_beatDecay) : 255);
const uint8_t clippedBrightness = std::min(decayedBrightness, (uint8_t)255);
const uint8_t scaledBrightness = scale8(m_powerState, clippedBrightness);
const uint8_t videoBrightness = brighten8_video(scaledBrightness);
const uint8_t powerBrightness = calculate_max_brightness_for_power_mW(videoBrightness, m_voltage * m_milliamps);
FastLED.setBrightness(powerBrightness);
}
}
void forceBrightness(uint8_t v);
private:
AnimatedNumber m_powerState = 255;
AnimatedNumber m_brightness = 255;
AnimatedNumber m_beatDecay = 255;
uint8_t m_voltage = 5;
uint16_t m_milliamps = 500;
bool m_valid = true;
bool m_useBPM = false;
bool m_forced = false;
};