From 6f7b4b111e4de43e5ef98956e72f1c407cf66eb6 Mon Sep 17 00:00:00 2001
From: Ollo <Ollo@host>
Date: Thu, 18 Mar 2021 21:58:59 +0100
Subject: [PATCH] next step: one argument, started

---
 .../src/de/c3ma/ollo/mockup/ESP8266Ws2812.java       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java b/simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java
index 109e8ce..d739b3d 100644
--- a/simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java
+++ b/simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java
@@ -122,6 +122,18 @@ public class ESP8266Ws2812 extends TwoArgFunction {
 				}
                 
                 return LuaValue.valueOf(true);
+            } else if (varargs.isstring(2)) {
+            	//FIXME to be tested
+            	 final LuaString color = varargs.arg(2).checkstring();
+ 				final int length = color.rawlen();
+ 				if (length == 3) {
+ 					final byte[] array = color.m_bytes;
+ 					int r = array[0]+(Byte.MIN_VALUE*-1);
+ 					int b = array[1]+(Byte.MIN_VALUE*-1);
+ 					int g = array[2]+(Byte.MIN_VALUE*-1);
+ 					ESP8266Ws2812.layout.fillLEDs(r, g, b);
+ 				}
+ 				return LuaValue.valueOf(true);
             } else {
             	System.err.println("[WS2812] fill with " + varargs.narg() + " arguments undefined.");
             	return LuaValue.NIL;