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fixes

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This commit is contained in:
J. Nick Koston 2025-07-26 21:24:24 -10:00
parent 92e9383164
commit 10434ac2a3
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1 changed files with 21 additions and 14 deletions
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35
esphome/components/light/light_json_schema.cpp
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@ -12,14 +12,14 @@ namespace light {
static inline uint8_t to_uint8_scaled(float value) { return uint8_t(value * 255); }
// Helper to parse color component from JSON
static float parse_color_component(JsonObject &color, const char *key, LightCall &call,
LightCall &(LightCall::*setter)(float) ) {
static bool parse_color_component(JsonObject &color, const char *key, LightCall &call,
LightCall &(LightCall::*setter)(float), float &out_value) {
if (color[key].is<uint8_t>()) {
float val = float(color[key]) / 255.0f;
(call.*setter)(val);
return val;
out_value = float(color[key]) / 255.0f;
(call.*setter)(out_value);
return true;
}
return 0.0f;
return false;
}
// Lookup table for color mode strings
@ -115,16 +115,23 @@ void LightJSONSchema::parse_color_json(LightState &state, LightCall &call, JsonO
JsonObject color = root["color"];
// HA also encodes brightness information in the r, g, b values, so extract that and set it as color brightness.
float max_rgb = 0.0f;
bool has_rgb = false;
float r, g, b;
float r = parse_color_component(color, "r", call, &LightCall::set_red);
float g = parse_color_component(color, "g", call, &LightCall::set_green);
float b = parse_color_component(color, "b", call, &LightCall::set_blue);
if (parse_color_component(color, "r", call, &LightCall::set_red, r)) {
max_rgb = fmaxf(max_rgb, r);
has_rgb = true;
}
if (parse_color_component(color, "g", call, &LightCall::set_green, g)) {
max_rgb = fmaxf(max_rgb, g);
has_rgb = true;
}
if (parse_color_component(color, "b", call, &LightCall::set_blue, b)) {
max_rgb = fmaxf(max_rgb, b);
has_rgb = true;
}
max_rgb = fmaxf(max_rgb, r);
max_rgb = fmaxf(max_rgb, g);
max_rgb = fmaxf(max_rgb, b);
if (max_rgb > 0.0f) {
if (has_rgb) {
call.set_color_brightness(max_rgb);
}