You can now set options for effects via MQTT and HTTP. Basic syntax is: <mode>,<option1>=<value1>,<option2>=<value2>,...

include/Effect.h

@@ -17,6 +17,7 @@ public:
     void setWindow(Window* win) {
         window = win;
     };
+    virtual void apply_option(String key, String value) {};
 };
 
 #endif

src/effects.cpp

@@ -17,6 +17,7 @@
 #include "effect_firework.h"
 #include "effect_gol.h"
 #include "effect_pixelclock.h"
+#include "effect_dvd.h"
 
 Effect* current_effect;
 
@@ -54,11 +55,39 @@ Effect* select_effect(uint32_t code) {
 	};
 }
 
-bool change_current_effect(String name) {
-	Effect* new_effect = string_to_effect(name);
-	if (new_effect == NULL) return false;
+bool change_current_effect(String payload) {
+	int pos = payload.indexOf(",");
+	String options = "";
+	if (pos != -1) {
+		LOGln("Effects * Effect comes with options.");
+		options = payload.substring(pos+1);
+		payload.remove(pos);
+		LOGln("Effects * Cleaned effect name: %s", payload.c_str());
+	}
+
+	Effect* new_effect = select_effect( crc32String(payload.c_str()) );
+	if (new_effect == NULL) {
+		LOGln("Effects * Could not find effect with name %s", payload.c_str());
+		return false;
+	}
 	delete current_effect;
 	current_effect = new_effect;
+
+	if (options.length() > 0) {
+		LOGln("Effects * Parsing options: %s", options.c_str());
+		options += ",";
+		int p_colon;
+		while ((p_colon = options.indexOf(",")) >= 0) {
+			int p_equal = options.indexOf("=");
+			if (p_equal >= 0 && p_equal < p_colon) {
+				String key = options.substring(0, p_equal);
+				String value = options.substring(p_equal + 1, p_colon);
+				LOGln("Effects * Applying option: %s = %s", key.c_str(), value.c_str());
+				current_effect->apply_option(key, value);
+			}
+			options.remove(0, p_colon + 1);
+		}
+	}
 	return true;
 }
 

src/pitrix.cpp

@@ -1,5 +1,4 @@
 #include <Arduino.h>
-#include <SimpleList.h>
 
 #include "ntp.h"
 #include "config.h"
@@ -20,7 +19,7 @@ char hostname[30]; // defined as extern in prototypes.h
 void setup() {
     Serial.begin(74880);
     LOGln("Core * Starting");
-    
+
 	int chipid;
 	#if defined( ESP8266 )
 	chipid = ESP.getChipId();
@@ -28,7 +27,7 @@ void setup() {
 	chipid = ESP.getEfuseMac() & 0xFFFFFF;
 	#endif
 	snprintf(hostname, 30, HOSTNAME, chipid);
-              
+
     setup_effects();
     wifi_setup();
     ntp_setup();