New Condition: Part

source/Conditions/RealScienceCondition_Part.cs

@@ -0,0 +1,82 @@
+using System;
+
+using UnityEngine;
+
+namespace RealScience.Conditions
+{
+    class RealScienceCondition_Part : RealScienceCondition
+    {
+        // common properties
+        public string conditionType = "Part";
+        public bool restriction = false;
+        public string exclusion = "";
+        public float dataRateModifier = 1f;
+        // specific properties
+        public string requiredPartName;
+
+        public override float DataRateModifier
+        {
+            get { return dataRateModifier; }
+        }
+        public override bool IsRestriction
+        {
+            get { return restriction; }
+        }
+        public override string Exclusion
+        {
+            get { return exclusion; }
+        }
+
+        public override bool Evaluate(Part part, float deltaTime)
+        {
+            foreach(Part vPart in part.vessel.Parts)
+            {
+                if (vPart.partName.ToLower() == requiredPartName)
+                    return true;
+            }
+            return false;
+        }
+        public override void Load(ConfigNode node)
+        {
+            // Load common properties
+            if (node.HasValue("conditionType"))
+                conditionType = node.GetValue("conditionType");
+            if (node.HasValue("exclusion"))
+                exclusion = node.GetValue("exclusion");
+            if (node.HasValue("restriction"))
+            {
+                try
+                {
+                    restriction = bool.Parse(node.GetValue("restriction"));
+                }
+                catch (FormatException)
+                {
+                    restriction = false;
+                }
+            }
+            if (node.HasValue("dataRateModifier"))
+            {
+                try
+                {
+                    dataRateModifier = float.Parse(node.GetValue("dataRateModifier"));
+                }
+                catch (FormatException)
+                {
+                    dataRateModifier = 1f;
+                }
+            }
+            // Load specific properties
+            if (node.HasValue("requiredPartName"))
+                requiredPartName = node.GetValue("requiredPartName");
+        }
+        public override void Save(ConfigNode node)
+        {
+            // Save common properties
+            node.AddValue("conditionType", conditionType);
+            node.AddValue("restriction", restriction);
+            node.AddValue("exclusion", exclusion);
+            node.AddValue("dataRateModifier", dataRateModifier);
+            node.AddValue("requiredPartName", requiredPartName);
+        }
+    }
+}

source/RealScience.csproj

@@ -55,6 +55,7 @@
     <Compile Include="Conditions\RealScienceCondition_Biome.cs" />
     <Compile Include="Conditions\RealScienceCondition_Body.cs" />
     <Compile Include="Conditions\RealScienceCondition_Orbit.cs" />
+    <Compile Include="Conditions\RealScienceCondition_Part.cs" />
     <Compile Include="Conditions\RealScienceCondition_Resource.cs" />
     <Compile Include="Conditions\RealScienceCondition_Situation.cs" />
     <Compile Include="FrameworkExt\ClassDefinitions.cs" />