From e6f370ba4f900eaff4bacbf52e1260c8930105e7 Mon Sep 17 00:00:00 2001
From: Sebastian <hi@jbbth.net>
Date: Wed, 13 Nov 2024 14:39:46 +0100
Subject: [PATCH] Connectables working now. On to more refactoring!

---
 src/connectable.h   |  6 +-----
 src/connector.h     |  5 ++++-
 src/graph-manager.h |  5 +++++
 src/main.cpp        |  3 ++-
 src/node.h          | 13 ++++++++++---
 5 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/connectable.h b/src/connectable.h
index 7389158..1a885cf 100644
--- a/src/connectable.h
+++ b/src/connectable.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "datatypes.h"
 #include "draggable.h"
 #include <memory>
 
@@ -8,9 +7,7 @@ namespace VISEQ::BASE {
 	class Connectable : public Draggable{
 		public:
 			Connectable() {}
-			/*Connectable() {VISEQ::BASE::Connectable::connectables.emplace_back(this);}*/
 			Connectable(Vec2Df position) : Draggable(position) {}
-			/*virtual ~Connectable() { connectables.erase(std::remove(connectables.begin(), connectables.end(), std::shared_ptr<Connectable>(this)), connectables.end()); }*/
 			virtual ~Connectable() {}
 		
 			inline static std::vector<std::shared_ptr<Connectable>> connectables;
@@ -23,7 +20,6 @@ namespace VISEQ::BASE {
 
 			virtual bool hovering() override {
 				Vec2Df mp = {GetMousePosition().x, GetMousePosition().y};
-				std::cout << "hovering" << std::endl;
 				return CheckCollisionPointCircle(mp, position, 5);
 			}
 
@@ -42,7 +38,6 @@ namespace VISEQ::BASE {
 				Draggable::putDown();
 			}
 
-
 			virtual void connect() {
 				Vec2Df mp = {GetMousePosition().x, GetMousePosition().y};
 
@@ -50,6 +45,7 @@ namespace VISEQ::BASE {
 					for(auto c : connectables){
 						if(c.get() != this && c->hovering()) {
 							partner = c;
+							c->partner.reset(this);
 							break;
 						}
 					}
diff --git a/src/connector.h b/src/connector.h
index a9688e6..d22a9a9 100644
--- a/src/connector.h
+++ b/src/connector.h
@@ -13,10 +13,13 @@ namespace VISEQ::GRAPH {
 			
 			float radius = 5.0f;
 			float orbit = 14.0f;
+			Vec2Df center_position;
 
 			void setPosition(Vec2Df pos) override {
 				Vec2Df mp = {GetMousePosition().x, GetMousePosition().y};
-				position = pos - ((pos - mp)).norm() * (radius + orbit);
+				center_position = pos;
+				if(!partner) position = center_position - ((center_position - mp)).norm() * (radius + orbit);
+				if(partner) position = center_position - ((center_position - partner->position)).norm() * (radius + orbit);
 			}
 
 			void draw() override {
diff --git a/src/graph-manager.h b/src/graph-manager.h
index b7abb92..a7dd299 100644
--- a/src/graph-manager.h
+++ b/src/graph-manager.h
@@ -56,6 +56,11 @@ namespace VISEQ::GRAPH {
 				std::ranges::sample(edges, std::back_inserter(o), 1, std::mt19937{std::random_device{}()});
 				return std::dynamic_pointer_cast<VISEQ::GRAPH::EDGES::Edge>(o.front());
 			}
+			
+			void addNode(SPTR_Node node){
+				nodes.insert(nodes.end(), node);
+				nodes.back()->init();
+			}
 
 			void copyNodes(VEC_SPTR_Node _nodes, Vec2Df position){
 				for(auto n: _nodes){
diff --git a/src/main.cpp b/src/main.cpp
index fc36e20..11db124 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -101,7 +101,8 @@ int main(){
 		
 		for(auto n : graph.at("graphmanager").at("nodes")){
 			std::shared_ptr<MidiNode> mn = n;
-			app.gm.nodes.push_back(mn);
+			app.gm.addNode(mn);
+			//app.gm.nodes.push_back(mn);
 			std::cout << std::format("adding node {}", mn->id) << std::endl;
 		}
 
diff --git a/src/node.h b/src/node.h
index 908e214..4aa136c 100644
--- a/src/node.h
+++ b/src/node.h
@@ -18,14 +18,18 @@ namespace VISEQ::GRAPH::NODES {
 	class Node : public BASE::Draggable, public GraphItem{
 
 		public:
-		Node() {addConnector();}
-		Node(float x, float y) : Draggable(Vec2Df(x, y)) {addConnector();}
-		Node(Vec2Df p) : Draggable(p) {addConnector();}
+		Node() {}
+		Node(float x, float y) : Draggable(Vec2Df(x, y)) {}
+		Node(Vec2Df p) : Draggable(p) {}
 
 		void addConnector() {
 			connectors.emplace_back(std::make_shared<Connector>(position, radius + 5.0f));
 			connectors.back()->init();
 		}
+		
+		void init() {
+			addConnector();
+		}
 
 		NodeType nodeType;
 	
@@ -55,10 +59,13 @@ namespace VISEQ::GRAPH::NODES {
 		void update() override{
 			if(pickedUp()) drag();
 			if(released()) putDown();
+			int free_connectors = 0;
 			for(auto c : connectors){
+				if(!c->partner) free_connectors++;
 				c->setPosition(position);
 				c->update();
 			}
+			if(free_connectors == 0) addConnector();
 		}
 	
 		void draw(Vec2Df mp, Camera2D cam) override {}