Added main file which counts the goals

main.cpp

@@ -0,0 +1,76 @@
+#include "Homie.h"
+
+int red = 0;
+int blue = 0;
+unsigned long lastThingDone = 0;
+
+int lastOne = 0; //0 nobody; 1 blue; 2 red;
+
+HomieNode nodeGoal("goals", "goals");
+
+void homieLoop(){
+  if(digitalRead(12) == LOW && digitalRead(13) == LOW){
+    digitalWrite(14, LOW);
+  }
+  if(digitalRead(12) == LOW){
+    blue = 0;
+    red = 0;
+    lastOne = 0;
+    Homie.setNodeProperty(nodeGoal, "reset", "true", false);
+    lastThingDone = millis();
+    delay(500);
+  }
+  else if(digitalRead(13) == LOW){
+    if(lastOne == 1){
+      --blue;
+      lastOne = 0;
+      Homie.setNodeProperty(nodeGoal, "blue", String(blue), false);
+      delay(500);
+    }
+    else if(lastOne == 2){
+      --red;
+      lastOne = 0;
+      Homie.setNodeProperty(nodeGoal, "red", String(red), false);
+      delay(500);
+    }
+    lastThingDone = millis();
+  }
+  else if(digitalRead(5) == HIGH){
+    ++red;
+    Homie.setNodeProperty(nodeGoal, "red", String(red), false);
+    lastOne = 2;
+    lastThingDone = millis();
+    delay(500);
+  }
+  else if(digitalRead(4) == HIGH){
+    ++blue;
+    Homie.setNodeProperty(nodeGoal, "blue", String(blue), false);
+    lastOne = 1;
+    lastThingDone = millis();
+    delay(500);
+  }
+  else if((millis() - lastThingDone) >= 300000){
+    digitalWrite(14, LOW);
+  }
+}
+
+
+void setup(){
+  pinMode(5, INPUT_PULLUP);
+  pinMode(4, INPUT_PULLUP);
+
+  pinMode(14, OUTPUT);
+  pinMode(12, INPUT_PULLUP);
+  pinMode(13, INPUT_PULLUP);
+
+  digitalWrite(14, HIGH);
+
+  Homie.registerNode(nodeGoal);
+  Homie.setFirmware("Table Soccer GoalCounter", "1.0");
+  Homie.setLoopFunction(homieLoop);
+  Homie.setup();
+}
+
+void loop() {
+  Homie.loop();
+}