# HG changeset patch
# User alys
# Date 2021-01-28 02:43:37
# Node ID 09bd57319dcf23eb34315444314765f937baa8bf
# Parent  f7905697af6a9bb845f29f21c7b75d927054a628

Add initial version of money.

diff --git a/isometric-park-fna/FNAGame.cs b/isometric-park-fna/FNAGame.cs
--- a/isometric-park-fna/FNAGame.cs
+++ b/isometric-park-fna/FNAGame.cs
@@ -829,7 +829,15 @@
 		additionalInfo.Add("mouse delta", delta.ToString());
 
 		additionalInfo.Add("Tracery Test", this.output);
-        debugWindow.Layout(debugInfo, additionalInfo, ref show_another_window);
+
+		additionalInfo.Add("Budget Money", this.simulation.latestBudget.money.ToString());
+		additionalInfo.Add("Budget Subsidy", this.simulation.latestBudget.subsidy.ToString());
+		additionalInfo.Add("Budget Upkeep", this.simulation.latestBudget.upkeep.ToString());
+		additionalInfo.Add("Budget Money Prior", this.simulation.previousBudget.money.ToString());
+		additionalInfo.Add("Budget Subsidy Prior", this.simulation.previousBudget.subsidy.ToString());
+		additionalInfo.Add("Budget Upkeep Prior", this.simulation.previousBudget.upkeep.ToString());
+
+		debugWindow.Layout(debugInfo, additionalInfo, ref show_another_window);
 
 
 		debugWindow.ImGuiLayout();
diff --git a/isometric-park-fna/Simulation.cs b/isometric-park-fna/Simulation.cs
--- a/isometric-park-fna/Simulation.cs
+++ b/isometric-park-fna/Simulation.cs
@@ -1,8 +1,27 @@
 using System;
+using System.Collections.Generic;
 using static isometricparkfna.TileMap;
 
 namespace isometricparkfna
 {
+    public struct Budget
+    {
+        public DateTime DateTime;
+        public decimal money;
+        
+
+        //revenue
+        public decimal subsidy;
+
+        //expenses
+        public decimal upkeep;
+
+
+        //misc
+        public int trees;
+
+    }
+
     public class Simulation
     {
         public const int START_YEAR = 2020;
@@ -37,6 +56,39 @@
 
         public decimal money;
 
+        private List<Budget> budgets;
+
+
+        public Budget latestBudget
+        {
+            get
+            {
+                if (this.budgets.Count >= 1) {
+                    return this.budgets[this.budgets.Count - 1];
+
+                }
+                else
+                {
+                    return new Budget { };
+                }
+            }
+        }
+
+        public Budget previousBudget
+        {
+            get
+            {
+                if (this.budgets.Count >= 2) {
+                    return this.budgets[this.budgets.Count - 2];
+
+                }
+                else
+                {
+                    return new Budget { };
+                }
+            }
+        }
+
         public float millisecondsPerAdvance { get; private set; }
         public String Season { get
             {
@@ -65,7 +117,9 @@
         private float lastAdvance;
         public bool paused;
 
-        private Random random; 
+        private Random random;
+
+        
 
         public Simulation(int width, int height, float millisecondsPerAdvance)
         {
@@ -74,10 +128,12 @@
             this.DateTime = new DateTime(START_YEAR, START_MONTH, START_DAY);
 
             this.map = new TileMap(width, height);
-            this.money = 1000;
+            this.money = 100000;
             this.millisecondsPerAdvance = millisecondsPerAdvance;
 
             this.paused = true;
+
+            this.budgets = new List<Budget>();
         }
 
         private void advanceSimulation()
@@ -108,7 +164,33 @@
                     cell.hasTree = false;
                 }
             }
+
+
+            //this.money -= (this.map.tree_count * 1);
+            //this.money += 1000;
+
+            Budget newBudget = new Budget
+            {
+                DateTime = this.DateTime,
+                money = this.money,
+                trees = this.map.tree_count,
+                subsidy = 1000,
+                upkeep = this.map.tree_count * 1
+            };
+
+            this.budgets.Add(newBudget);
+
+            this.applyBudget(newBudget); ;
         }
+
+        public void applyBudget(Budget budget)
+        {
+
+            this.money = budget.money
+                - (budget.upkeep)
+                + (budget.subsidy);
+        }
+
         public void update(TimeSpan deltaTime)
         {
             //this.Tick++;