# HG changeset patch
# User Alys Brooks <alysbrooks@fastmail.com>
# Date 2022-01-08 18:58:34
# Node ID 7dba0456323a955d81e97566f1ede66c07ee07ad
# Parent  ce998c162896308428e9e8e2b9938a797f767cab

Support multiple data series.

diff --git a/isometric-park-fna/UI/Graph.cs b/isometric-park-fna/UI/Graph.cs
--- a/isometric-park-fna/UI/Graph.cs
+++ b/isometric-park-fna/UI/Graph.cs
@@ -21,10 +21,15 @@
         public static bool hadFocus = false;
 
         public static int year = 1;
+        public static bool show_totals = false;
+        public static bool show_subsidies = false;
+        public static bool show_upkeep = false;
 
         public static void Render(ImFontPtr font, Simulation sim, ImGuiWindowBridgeEngine engine)
         {
             bool newShow = true;
+
+
                 ImGui.PushFont(font);
 
                 ImGui.GetStyle().WindowMenuButtonPosition = ImGuiDir.None;
@@ -46,9 +51,12 @@
                 // ImGui.Text("Lorem Ipsum");
 
                 var totals = sim.allBudgets().Select(b => (double)b.money);
-
+                var subsidies = sim.allBudgets().Select(b => (double)b.subsidy);
+                var upkeep = sim.allBudgets().Select(b => (double)b.upkeep);
 
                 var totals_array = totals.ToArray();
+                var subsidies_array = subsidies.ToArray();
+                var upkeep_array = upkeep.ToArray();
 
                 var periods = 12.0d * GraphWindow.year;
 
@@ -57,13 +65,19 @@
 
                 if( ImPlot.BeginPlot("My Plot")) {
                      // Span<double> totals = new Span<double>(new double[]{0.0, 1.0, 2.0, 9.0});
-                    if (totals_array.Length > 0) 
+                    if (totals_array.Length > 0 && show_totals) 
                     {
-                        // ImGui.PlotLines("MainGraph", ref totals[0], totals.Length, 0, null, float.MaxValue, float.MaxValue, new Num.Vector2(350, 200));
-                        // ImPlot.PlotLine("My Line", ref MemoryMarshal.GetReference(totals), ref MemoryMarshal.GetReference(totals), totals.Length);
-                        // Logging.Info(String.Format("Max: {0}", max.ToString()));
                          ImPlot.PlotLine("Total Funds", ref totals_array[0], totals_array.Length);
                     }
+                    if (subsidies_array.Length > 0 && show_subsidies)
+                    {
+                         ImPlot.PlotLine("Subsidies", ref subsidies_array[0], subsidies_array.Length);
+                    }
+                    if (upkeep_array.Length > 0 && show_upkeep)
+                    {
+                        ImPlot.PlotLine("Upkeep", ref upkeep_array[0], upkeep_array.Length);
+                    }
+                
                     ImPlot.EndPlot();
 
                 }
@@ -76,6 +90,10 @@
                 ImGui.SameLine();
                 ImGui.RadioButton("100 years", ref GraphWindow.year, 100);
 
+                if (Menu.activeButton("Totals", show_totals, StyleSets.selected, StyleSets.white))
+                {
+                    GraphWindow.show_totals = !GraphWindow.show_totals;
+                }
 
 
 
diff --git a/isometric-park-fna/UI/Menu.cs b/isometric-park-fna/UI/Menu.cs
--- a/isometric-park-fna/UI/Menu.cs
+++ b/isometric-park-fna/UI/Menu.cs
@@ -16,7 +16,7 @@
         public const int MENU_BAR_HEIGHT = 20;
 
 
-        private static bool activeButton(string label, bool active, Num.Vector4 activeColor, Num.Vector4 activeTextColor) {
+        public static bool activeButton(string label, bool active, Num.Vector4 activeColor, Num.Vector4 activeTextColor) {
 
             if (active) {
                 ImGui.PushStyleColor(ImGuiCol.Button, activeColor);