From 79e6189857f4045bc94e6ffadfdea922c51bbf3d Mon Sep 17 00:00:00 2001
From: starcalc <git-schnatz@d00d.de>
Date: Wed, 5 Jul 2017 01:01:41 +0200
Subject: [PATCH] Alle Pixel koennen ueber einen Befehl mit einer Farbe gezielt
 versehen

---
 pixelprojektor/NeoPatterns.cpp    |  6 ++++-
 pixelprojektor/NeoPatterns.h      |  2 +-
 pixelprojektor/pixelprojektor.ino | 38 +++++++++++++++++++++++++++----
 3 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/pixelprojektor/NeoPatterns.cpp b/pixelprojektor/NeoPatterns.cpp
index cc34c06..b19f3ca 100644
--- a/pixelprojektor/NeoPatterns.cpp
+++ b/pixelprojektor/NeoPatterns.cpp
@@ -104,6 +104,11 @@ void NeoPatterns::Reverse() {
   }
 }
 
+void NeoPatterns::Stop(uint8_t interval) {
+  Interval = interval;
+  ActivePattern = NONE;
+}
+
 void NeoPatterns::None(uint8_t interval) {
   Interval = interval;
   if (ActivePattern != NONE) {
@@ -183,7 +188,6 @@ void NeoPatterns::Scanner(uint32_t color1, uint8_t interval, bool colorful, bool
   Interval = interval;
   TotalSteps = (numPixels() - 1) * 2;
   Color1 = color1;
-  Color2  = color1;
   Index = 0;
   wPos = 0;
   this->colorful = colorful;
diff --git a/pixelprojektor/NeoPatterns.h b/pixelprojektor/NeoPatterns.h
index b439166..c818cc5 100644
--- a/pixelprojektor/NeoPatterns.h
+++ b/pixelprojektor/NeoPatterns.h
@@ -12,9 +12,9 @@ class NeoPatterns : public Adafruit_NeoPixel
     NeoPatterns(uint16_t pixels, uint8_t pin, uint8_t type, void (*callback)());
 
     void Update();
-
     void Reverse();
     void None(uint8_t interval = 40);
+    void Stop(uint8_t interval = 40);
     void RainbowCycle(uint8_t interval, direction dir = FORWARD);
     void RainbowCycleUpdate();
     void TheaterChase(uint32_t color1, uint32_t color2, uint8_t interval, direction dir = FORWARD);
diff --git a/pixelprojektor/pixelprojektor.ino b/pixelprojektor/pixelprojektor.ino
index 7cf445c..e0c2272 100644
--- a/pixelprojektor/pixelprojektor.ino
+++ b/pixelprojektor/pixelprojektor.ino
@@ -6,7 +6,7 @@
 #include <avr/power.h>
 #endif
 
-#define PIN 2  //data pin for ws2812 (pixelprojektor @ ctdo: PIN 2)
+#define PIN D2  //data pin for ws2812 (pixelprojektor @ ctdo: PIN 2) // Für pixelpad: Pin2
 #define NUMPIXELS 64
 
 NeoPatterns strip = NeoPatterns(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800, &StripComplete);
@@ -65,6 +65,34 @@ bool onSetBrightness(const HomieRange& range, const String& value) {
   homieNode.setProperty("brightness").send(value);
 }
 
+bool onSetPixels(const HomieRange& range, const String& value) {
+
+  String remaining = value;
+  int i = 0;
+  // Kein Effekt
+  strip.Stop();
+  do {
+    String current = remaining.substring(0, 7);
+    Homie.getLogger() << i << ":" << current << endl;
+    uint32_t currentcolor = strip.parseColor(current);
+
+    strip.setPixelColor(strip.numToPos(i), currentcolor);
+    i++;
+
+    remaining = remaining.substring(7);
+
+  } while (remaining.length() > 2 && (i < strip.numPixels()));
+  Homie.getLogger() << "  filling rest with black" << endl;
+  while (i < strip.numPixels()) {
+    strip.setPixelColor(strip.numToPos(i), strip.Color(0, 0, 0));
+    i++;
+  }
+
+  strip.show();
+
+  return true;
+}
+
 bool onSetEffect(const HomieRange& range, const String& value) {
   stopAfterCompletion = false;
   String effect = value;
@@ -116,11 +144,10 @@ bool onSetEffect(const HomieRange& range, const String& value) {
       strip.RandomFadeSingle(p1);
     }
     else {
-      effect = "none";
       strip.None();
     }
   }
-  homieNode.setProperty("effect").send(effect);
+  homieNode.setProperty("effect").send(value);
 }
 
 bool onSetIcon(const HomieRange& range, const String& value) {
@@ -170,15 +197,18 @@ void setup() {
   homieNode.advertise("clear").settable(onSetClear);
   homieNode.advertise("length").settable(onSetLength);
   homieNode.advertise("icon").settable(onSetIcon);
+  homieNode.advertiseRange("pixels", 0, (NUMPIXELS - 1)*7).settable(onSetPixels);
 
   Homie.setup();
 
   strip.begin();
   strip.clear();
   // strip.setBrightness(64);
-  strip.setBrightness(255); // HEEELLLLLLL :)
+  // strip.setBrightness(255); // HEEELLLLLLL :)
+  strip.setBrightness(10); // DEBUG!
   strip.show();
   stopAfterCompletion = false; // Default
+  // strip.Plasma(); // Default effect
 
   ArduinoOTA.setHostname("pixelprojektor");
   ArduinoOTA.onStart([]() {