Added missing Symbol to the game, Improved move and explore logic, added map refresh for tiles.

Scripts/Research/ResearchList.cs

@@ -7,16 +7,12 @@ public partial class ResearchList : PanelContainer
 {
 	[Export] private GraphEdit researchGraph;
 
-	private const float StartXDivisor = 32f;
-	private const float StartYDivisor = 4f;
-	private const float NodeSpacingMultiplier = 10f;
-
 	private List<string> reloadKeys = new List<string>();
 
 	public override void _Ready()
 	{
 		RecalculateResearchStates();
-		SetupGraph();
+		if(Visible) SetupGraph();
 	}
 
 	public void SetupGraph()
@@ -25,6 +21,7 @@ public partial class ResearchList : PanelContainer
 		ClearGraph();
 		CreateResearchNodes();
 		CreateResearchConnections();
+		researchGraph.ArrangeNodes();
 	}
 
 	private void ClearGraph()
@@ -111,7 +108,6 @@ public partial class ResearchList : PanelContainer
 		{
 			Name = id,
 			Title = id,
-			PositionOffset = GetNodePosition(texture),
 			SelfModulate = stateColor
 		};
 
@@ -131,24 +127,6 @@ public partial class ResearchList : PanelContainer
 		return node;
 	}
 
-	private Vector2 GetNodePosition(Texture2D texture)
-	{
-		Vector2 viewportSize = GetViewport().GetVisibleRect().Size;
-
-		float textureWidth = texture?.GetWidth() ?? 64f;
-
-		Vector2 startPosition = new Vector2(
-			viewportSize.X / StartXDivisor,
-			viewportSize.Y / StartYDivisor
-		);
-
-		float xOffset =
-			GameData.availableResearch.Count * -textureWidth +
-			researchGraph.GetChildCount() * textureWidth * NodeSpacingMultiplier;
-
-		return startPosition + new Vector2(xOffset, 0);
-	}
-
 	private void OnResearchPressed(string id)
 	{
 		GameData.availableResearch[id].state = ResearchState.RESEARCHED;
@@ -208,4 +186,4 @@ public partial class ResearchList : PanelContainer
 			_ => Colors.Red
 		};
 	}
-}
+}