Make pollution cost optional, with setting (#117)

The corresponding setting defaults to off and is stored in project file. Closes #111
shpaass · May 10, 2024 · 950402e · 950402e
2 parents 3e55845 + 971851a
commit 950402e
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Showing 4 changed files with 11 additions and 1 deletion.
diff --git a/Yafc.Model/Analysis/CostAnalysis.cs b/Yafc.Model/Analysis/CostAnalysis.cs
@@ -224,7 +224,7 @@ public override void Compute(Project project, ErrorCollector warnings) {
                 }
 
                 if (minEmissions >= 0f) {
-                    logisticsCost += minEmissions * CostPerPollution * recipe.time;
+                    logisticsCost += minEmissions * CostPerPollution * recipe.time * project.settings.PollutionCostModifier;
                 }
 
                 constraint.SetUb(logisticsCost);

diff --git a/Yafc.Model/Model/Project.cs b/Yafc.Model/Model/Project.cs
@@ -160,6 +160,7 @@ public class ProjectSettings : ModelObject<Project> {
         public float miningProductivity { get; set; }
         public int reactorSizeX { get; set; } = 2;
         public int reactorSizeY { get; set; } = 2;
+        public float PollutionCostModifier { get; set; } = 0;
         public event Action<bool> changed;
         protected internal override void ThisChanged(bool visualOnly) {
             changed?.Invoke(visualOnly);

diff --git a/Yafc/Windows/PreferencesScreen.cs b/Yafc/Windows/PreferencesScreen.cs
@@ -38,6 +38,14 @@ public override void Build(ImGui gui) {
             gui.BuildText("Fluid production/consumption:", Font.subheader);
             BuildUnitPerTime(gui, true, prefs);
 
+            using (gui.EnterRow()) {
+                gui.BuildText("Pollution cost modifier (0 for off, 100% for old default)", Font.text, topOffset: 0.5f); ;
+                if (gui.BuildFloatInput(settings.PollutionCostModifier, out var pollutionCostModifier, UnitOfMeasure.Percent, new Padding(0.5f))) {
+                    settings.RecordUndo().PollutionCostModifier = pollutionCostModifier;
+                    gui.Rebuild();
+                }
+            }
+
             ChoiceObject(gui, "Default belt:", Database.allBelts, prefs.defaultBelt, s => {
                 prefs.RecordUndo().defaultBelt = s;
                 gui.Rebuild();

diff --git a/changelog.txt b/changelog.txt
@@ -3,6 +3,7 @@ Version: 0.6.5
 Date: soon
     Changes:
         - Add a help message and proper handling for command line arguments
+        - Removed default pollution cost from calculation. Added a setting to customize pollution cost.
         - Add fuel consumption recipe for products
 ----------------------------------------------------------------------------------------------------------------------
 Version: 0.6.4