include/corner.h

@@ -1,17 +1,14 @@
 #pragma once
-
-class Corner;
-
 #include "my_fastled.h"
 #include <vector>
 #include <list>
-#include "node.h"
+#include "edge.h"
 
 class Corner {
 	public:
-	Node* node;
-	uint8_t number;
-	Corner(Node* node, uint8_t number);
+	Edge* e1;
+	Edge* e2;
+	Corner(Edge* e1, Edge* e2);
 	std::list<uint16_t> _leds;
 	std::vector<Corner*> _long_neighbours {};
 	std::vector<Corner*> _short_neighbours {};

include/edge.h

@@ -0,0 +1,6 @@
+#pragma once
+
+class Edge {
+	public:
+	Edge* neighbour = nullptr;
+};

include/node.h

@@ -1,9 +1,7 @@
 #pragma once
-
-class Node;
-
 #include <Arduino.h>
 #include "config.h"
+#include "edge.h"
 #include "corner.h"
 #include "prototypes.h"
 
@@ -22,6 +20,7 @@ class Node {
 		Coords coords;
 		uint8_t direction;
 		Node* neighbours[CORNERS_PER_PART];
+		Edge* edges[CORNERS_PER_PART];
 		Corner* _corners[CORNERS_PER_PART];
 		Node(uint16_t number, Coords c, uint8_t direction);
 		Node* create_neighbour(uint8_t edge);

include/prototypes.h

@@ -2,14 +2,15 @@
 #include "my_fastled.h"
 #include <list>
 #include <vector>
-#include <map>
 #include "config.h"
 #include "node.h"
+#include "edge.h"
 #include "corner.h"
 
 class Node;
 
 extern std::vector<Node*> nodes;
+extern std::list<Edge*> edges;
 extern std::vector<Corner*> corners;
 
 extern CRGB leds[LED_COUNT];
@@ -27,8 +28,6 @@ enum AnimationMode {
 	AM_STATIC
 };
 
-extern std::map<AnimationMode, const char*> animation_mode_names;
-
 extern AnimationMode mode;
 extern AnimationMode temp_mode;
 extern unsigned long temp_mode_until;

include/state.h

@@ -15,7 +15,6 @@ class State {
     void set(String key, String value);
     void commit();
     static void publish_current_state();
-    static AnimationMode get_active_mode();
 
     void parse_state(String state);
     void parse_mode(String mode);

src/corner.cpp

@@ -2,7 +2,7 @@
 #include "prototypes.h"
 #include "tools.h"
 
-Corner::Corner(Node* no, uint8_t nu): node(no), number(nu) {
+Corner::Corner(Edge* new_e1, Edge* new_e2): e1(new_e1), e2(new_e2) {
 
 }
 

src/main.cpp

@@ -5,6 +5,7 @@
 #include "config.h"
 #include "tools.h"
 #include "node.h"
+#include "edge.h"
 #include "corner.h"
 #include "prototypes.h"
 #include "mqtt.h"
@@ -12,6 +13,7 @@
 #include "syslog.h"
 
 std::vector<Node*> nodes;
+std::list<Edge*> edges;
 std::vector<Corner*> corners;
 
 CRGB leds[LED_COUNT];
@@ -42,12 +44,24 @@ void setup_layout() {
 		nodes.push_back(current_node);
 	}
 
-	bool verbose = false;
+	for(Node* node: nodes) {
+		for(Edge* edge: node->edges) {
+			auto e = std::find(edges.begin(), edges.end(), edge);
+			if (e == edges.end()) {
+				edges.push_back(edge);
+			}
+		}
+		LOGln("Node %p:", node);
+		for(Node* n : node->neighbours) {
+			LOGln("  %p", n);
+		}
+	}
+
 	for (Node* n1 : nodes) {
-		if (verbose) LOGln("Looking for neighbours of node #%d @ %d,%d", n1->_number, n1->coords.x, n1->coords.y);
+		LOGln("Looking for neighbours of node #%d @ %d,%d", n1->_number, n1->coords.x, n1->coords.y);
 		for(int edge=0; edge<CORNERS_PER_PART; edge++) {
 			Coords c = n1->coords_at_direction(edge);
-			if (verbose) LOGln("  Chcking edge %d @ %d,%d...", edge, c.x, c.y);
+			LOGln("  Chcking edge %d @ %d,%d...", edge, c.x, c.y);
 
 			Node* found = nullptr;
 			for(Node* n2 : nodes) {
@@ -60,7 +74,7 @@ void setup_layout() {
 				}
 			}
 			if (found != nullptr) {
-				if (verbose) LOGln("    Found node #%d", found->_number);
+				LOGln("    Found node #%d", found->_number);
 				uint8_t inverse_dir = (n1->direction + 2*edge + 3) % 6;
 				int8_t e = (inverse_dir - found->direction) % 6;
 				if (e < 0) e+=6;
@@ -71,39 +85,30 @@ void setup_layout() {
 				int8_t e2 = (e - 1) % CORNERS_PER_PART;
 				if (e2<0) e2+=CORNERS_PER_PART;
 
-				if (verbose) LOGln("      Mapping Corner #%d,%d with #%d,%d", n1->_number, edge, found->_number, e2);
+				LOGln("      Mapping Corner #%d,%d with #%d,%d", n1->_number, edge, found->_number, e2);
 				n1->_corners[edge]->_short_neighbours.push_back(found->_corners[e2]);
 				
-				if (verbose) LOGln("      Mapping Corner #%d,%d with #%d,%d", n1->_number, e1, found->_number, e);
+				LOGln("      Mapping Corner #%d,%d with #%d,%d", n1->_number, e1, found->_number, e);
 				n1->_corners[e1]->_short_neighbours.push_back(found->_corners[e]);
 			} else {
-				if (verbose) LOGln("    No match.");
+				LOGln("    No match.");
 			}
 		}
 	}
 
-	for (Node* node : nodes) {
-		LOGln("Node #%d:", node->_number);
-		for(Corner* corner : node->_corners) {
-			LOGln("  Corner #%d,%d:", node->_number, corner->number);
-			for (auto c: corner->_long_neighbours) {
-				LOGln("    Long neighbour:  #%d,%d", c->node->_number, c->number);
-			}
-			for (auto c: corner->_short_neighbours) {
-				LOGln("    Short neighbour: #%d,%d", c->node->_number, c->number);
-			}
+	for(Corner* corner: corners) {
+		LOGln("Corner %p:", corner);
+		for(auto c: corner->_long_neighbours) {
+			LOGln("  Long:  %p", c);
 		}
-		for (int i=0; i<CORNERS_PER_PART; i++) {
-			if (node->neighbours[i]==nullptr) {
-				LOGln("  Neighbour %d: NULL", i);
-			} else {
-				LOGln("  Neighbour %d: #%d", i, node->neighbours[i]->_number);
-			}
+		for(auto c: corner->_short_neighbours) {
+			LOGln("  Short: %p", c);
 		}
 	}
 
 	LOGln("Counts:");
 	LOGln("Nodes:   %3d", nodes.size());
+	LOGln("Edges:   %3d", edges.size());
 	LOGln("Corners: %3d", corners.size());
 }
 
@@ -208,8 +213,6 @@ void setup() {
 	for(Corner* corner : corners) {
 		corner->set_color(CRGB::Black);
 	}
-
-	State::publish_current_state();
 }
 
 void loop() {
@@ -233,7 +236,19 @@ void loop() {
 		if (speedup > 0 && (millis() - last_loop > (20 / speedup) || last_loop > millis())) {
 			looping = false;
 
-			AnimationMode active_mode = State::get_active_mode();
+			AnimationMode active_mode = mode;
+			if (temp_mode_until > 0) {
+				if (temp_mode_until>millis()) {
+					active_mode = temp_mode;
+				} else {
+					temp_mode_until = 0;
+					if (return_to_brightness != -1) {
+						FastLED.setBrightness(return_to_brightness);
+						return_to_brightness = -1;
+					}
+					State::publish_current_state();
+				}
+			}
 
 			if (active_mode == AM_CORNERS || active_mode == AM_FIRST_CORNER) {
 				for(Corner* corner: corners) {

src/node.cpp

@@ -9,12 +9,12 @@ Node::Node(uint16_t number, Coords c, uint8_t _dir) {
 
 	LOGln("Created Node #%d at coordinates %d,%d with direction %d.", _number, coords.x, coords.y, direction);
 	for(int i=0; i<CORNERS_PER_PART; i++) {
-		neighbours[i] = nullptr;
+		edges[i] = new Edge();
 	}
 
 	Corner* last_corner = nullptr;
 	for(int i=0; i<CORNERS_PER_PART; i++) {
-		Corner* c = new Corner(this, i);
+		Corner* c = new Corner(edges[i], edges[(i+1) % CORNERS_PER_PART]);
 		for(int j=0; j<LEDS_PER_CORNER; j++) {
 			c->add_led(number * CORNERS_PER_PART * LEDS_PER_CORNER + i * LEDS_PER_CORNER + j);
 		}
@@ -42,6 +42,9 @@ Node* Node::create_neighbour(uint8_t edge) {
 	node->neighbours[0] = this;
 	neighbours[edge] = node;
 
+	node->edges[0]->neighbour = this->edges[edge];
+	this->edges[edge]->neighbour = node->edges[0];
+
 	return node;
 }
 

src/prototypes.cpp

@@ -1,13 +0,0 @@
-#include "prototypes.h"
-
-std::map<AnimationMode, const char*> animation_mode_names { 
-    {AM_CORNERS, "corners"},
-    {AM_FLASH, "flash"},
-    {AM_FIRST_CORNER, "first_corner"},
-	{AM_NODES, "nodes"},
-	{AM_FIRST_NODE, "first_node"},
-	{AM_OFF, "off"},
-	{AM_ERROR, "error"},
-	{AM_NONE, "NONE"},
-	{AM_STATIC, "static"}
-};

src/state.cpp

@@ -106,30 +106,12 @@ void State::publish_current_state() {
     StaticJsonDocument<512> json;
     json["state"] = (mode==AM_OFF) ? "OFF" : "ON";
     json["brightness"] = FastLED.getBrightness();
-    json["effect"] = animation_mode_names[get_active_mode()];
+    json["effect"] = mode;
     JsonObject rgb = json.createNestedObject("rgb");
     rgb["r"] = color.r;
     rgb["g"] = color.g;
     rgb["b"] = color.b;
     String result = "";
     serializeJson(json, result);
-    LOGln("Reporting current state: %s", result.c_str());
     mqtt_publish_current_state(result);
-}
-
-AnimationMode State::get_active_mode() {
-    AnimationMode active_mode = mode;
-    if (temp_mode_until > 0) {
-        if (temp_mode_until>millis()) {
-            active_mode = temp_mode;
-        } else {
-            temp_mode_until = 0;
-            if (return_to_brightness != -1) {
-                FastLED.setBrightness(return_to_brightness);
-                return_to_brightness = -1;
-            }
-            State::publish_current_state();
-        }
-    }
-    return active_mode;
 }