better states

src/main.cpp

@@ -124,10 +124,10 @@ int main(){
 	Vec2D<float> cam_drag_offset;
 	Vec2D<float> cam_mouse_drag_offset;
 
-	Node* connecting_from = nullptr;
-
 	double drag_timer = GetTime();
 
+	enum InteractionState {HOVER_CANVAS, HOVER_NODE, HOVER_CONNECTOR, DRAG_NODE, CONNECT_NODE};
+
 	Vec2D<float> select_start;
 	Rectangle selection;
 
@@ -146,6 +146,10 @@ int main(){
 		bool mouse_clicked = IsMouseButtonPressed(MOUSE_BUTTON_LEFT);
 		bool mouse_released = IsMouseButtonReleased(MOUSE_BUTTON_LEFT);
 		
+		bool mouse_right_down = IsMouseButtonDown(MOUSE_BUTTON_RIGHT);
+		bool mouse_right_clicked = IsMouseButtonPressed(MOUSE_BUTTON_RIGHT);
+		bool mouse_right_released = IsMouseButtonReleased(MOUSE_BUTTON_RIGHT);
+
 		for(auto &n : nodes){
 			n.hovering = false;
 			n.hover_connect = false;
@@ -156,7 +160,11 @@ int main(){
 		auto hovering_nodes = nodes | std::ranges::views::filter([&mouse_pos](Node n) { return CheckCollisionPointCircle(mouse_pos, n.position, n.radius);});
 		auto hovering_connectors = nodes | std::ranges::views::filter([&mouse_pos](Node n) { return CheckCollisionPointCircle(mouse_pos, (n.position - ((n.position - mouse_pos)).norm() * (n.radius + 14.0f)), 8.0f);});
 
-        if(IsMouseButtonDown(MOUSE_BUTTON_RIGHT)){
+
+
+
+
+        if(hovering_nodes.empty() && IsMouseButtonDown(MOUSE_BUTTON_RIGHT)){
             Vector2 delta = GetMouseDelta();
             delta = Vector2Scale(delta, -1.0f/camera.zoom);
             camera.target = Vector2Add(camera.target, delta);
@@ -165,7 +173,9 @@ int main(){
 		float wheel = GetMouseWheelMove();
 		if(wheel != 0){
 			if(!hovering_nodes.empty() && IsKeyDown(KEY_LEFT_CONTROL)){
-				hovering_nodes.front().midi_note = (hovering_nodes.front().midi_note + 1) % midi.midiNotes.size();
+				hovering_nodes.front().midi_note += wheel;
+				if(hovering_nodes.front().midi_note < 0 ) hovering_nodes.front().midi_note = midi.midiNotes.size()-1;
+				if(hovering_nodes.front().midi_note >= midi.midiNotes.size() ) hovering_nodes.front().midi_note = 0; 
 			} else {
 				Vector2 mouseWorldPos = GetScreenToWorld2D(GetMousePosition(), camera);
 				camera.offset = GetMousePosition();
@@ -181,7 +191,7 @@ int main(){
 		}
 
         BeginDrawing();
-			DrawFPS(app.width - 300, 50);
+			DrawFPS(20, app.height - 100);
             ClearBackground((Color){46,46,46});
 
             BeginMode2D(camera);
@@ -193,10 +203,10 @@ int main(){
 					}
 				}
 
-
 				for(auto &h : hovering_connectors){
 					h.hover_connect = true;
 				}
+				
 				if(dragging_nodes.empty() && connecting_nodes.empty()) {
 
 					if(!hovering_connectors.empty()){
@@ -244,11 +254,11 @@ int main(){
 							if(mouse_clicked){
 								drag_timer = GetTime();
 							}
-							if(mouse_down && GetTime() - drag_timer > 0.07){
+							if(mouse_right_down && GetTime() - drag_timer > 0.1){
 								hovering_nodes.front().drag_offset = hovering_nodes.front().position - mouse_pos;
 								hovering_nodes.front().dragging = true;
 							}
-							if(mouse_released && GetTime() - drag_timer <= 0.07){
+							if(mouse_right_released && GetTime() - drag_timer <= 0.1){
 								hovering_nodes.front().config = true;
 							}
 						}
@@ -295,52 +305,22 @@ int main(){
 							cm.addConnection(&connecting_nodes.front(), &hovering_nodes.front());
 						} else if(!hovering_connectors.empty()){
 							cm.addConnection(&connecting_nodes.front(), &hovering_connectors.front());
+						} else {
+							nodes.emplace_back(mouse_pos.x, mouse_pos.y, 15.0f);
+							cm.addConnection(&connecting_nodes.front(), &nodes.back());
 						}
 						connecting_nodes.front().connecting = false;
 					}
 				}
 
 				for(auto& n : nodes){
-					/*Vec2D<float> connector_position = n.position - ((n.position - mouse_pos)).norm() * (n.radius + 14.0f);*/
-					/*float dist_connector = (connector_position - mouse_pos).length();*/
-					/**/
-					/*float dist = (n.position - mouse_pos).length();*/
-					/**/
-					/*// connect nodes*/
-					/*if( (dist <= n.radius + 25.0f && dist > n.radius) || n.connecting){*/
-					/*	n.hover_connect = true;*/
-					/*} else {*/
-					/*	n.hover_connect = false;*/
-					/*}*/
-					/**/
-					/*if(dist_connector <= 8.0f && mouse_clicked && !connecting) {*/
-					/*	connecting_from = &n;*/
-					/*	n.connecting = true;*/
-					/*	connecting = true;*/
-					/*}*/
-					/**/
-					/*if(n.connecting && mouse_down){*/
-					/*	DrawLine(connector_position.x, connector_position.y, mouse_pos.x, mouse_pos.y, (Color){229, 181, 103, 255});*/
-					/*}*/
-					/**/
-					/*if(mouse_released && n.connecting) {*/
-					/*	n.connecting = false;*/
-					/*	//connecting_from = nullptr;*/
-					/*}*/
-					/**/
-					/*if(mouse_released && (n.hover_connect || n.dragging)) {*/
-					/*	if(&n != connecting_from && connecting_from != nullptr){*/
-					/*		cm.addConnection(connecting_from, &n);*/
-					/*		connecting_from = nullptr;*/
-					/*	}*/
-					/*}*/
 					n.draw(&mouse_pos, &camera);
 				}
 
 				cm.drawConnections(&mouse_pos, &camera);
 				sm.drawSignals(&mouse_pos, &camera);
 
-			midi.update();
+				midi.update();
 			EndMode2D();
 		
 			// Main Config Window

src/signal.h

@@ -17,6 +17,8 @@ class Signal : public Movable{
 	Node *next;
 	Node *last;
 
+	Node *start;
+
 	bool at_target = false;
 	int target_node_id = 1;
 	int source_node_id = 0;