Merge breastadjuster branch

.gitignore

@@ -9,6 +9,7 @@
 *.user
 *.userosscache
 *.sln.docstates
+#.pdn
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
@@ -341,3 +342,4 @@ healthchecksdb
 
 *.psd
 *.dds
+*.pdn

1.3/RJW Menstruation Race Support/Patches/Hediffs_PrivateParts_Breasts_RaceSupport.xml

@@ -87,6 +87,17 @@
 		</value>
 	</Operation>
 
+	<Operation Class="PatchOperationAdd">
+		<xpath>Defs/rjw.HediffDef_PartBase[defName="UdderBreasts"]</xpath>
+		<value>
+			<comps>
+				<li Class="RJW_Menstruation.CompProperties_Breast">
+					<BreastTex>Breasts_Udder/Breast</BreastTex>
+					<BlacknippleColor>(55,20,0)</BlacknippleColor>
+				</li>
+			</comps>
+		</value>
+	</Operation>
 	
 	
 </Patch>

1.3/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Breast.cs

@@ -52,7 +52,9 @@ namespace RJW_Menstruation
         protected float nippleSizePermanent = -1f;
         protected float nippleSizeCurrent = -1f;
         protected float nippleSize = -1f;
+        protected long ageOfLastBirth = 0;
         protected float breastSizeIncreased = 0f;
+        protected string debugGrowthStatus = "(Growth/shrink not yet calculated; run for 1.5h to update)";
         protected float originalpha = -1f;
         protected float originareola = -1f;
         protected float originnipple = -1f;
@@ -61,6 +63,31 @@ namespace RJW_Menstruation
         protected bool pregnant = false;
         public Action action;
 
+        protected float BabyHalfAge
+        {
+            get
+            {
+                float res = parent.pawn.RaceProps.lifeStageAges.ElementAtOrDefault(1).minAge / 2;
+                if (res == default)
+                {
+                    if (Configurations.Debug) Log.Warning($"Could not find end age of baby lifestage for {parent.pawn}'s race");
+                    res = 1.2f / 2; // Default to human
+                }
+                if (RJWPregnancySettings.phantasy_pregnancy)
+                    res /= GenDate.DaysPerYear;
+                return res;
+            }
+        }
+
+        protected void ShrinkBreasts()
+        {
+            // The natural rate will take them from full to empty during the second half of their child's babyhood
+            float shrinkRate = TICKINTERVAL * MAX_BREAST_INCREMENT / (BabyHalfAge * GenDate.TicksPerYear);
+            float shrinkAmount = Mathf.Min(shrinkRate, breastSizeIncreased);
+            breastSizeIncreased -= shrinkAmount;
+            parent.Severity -= shrinkAmount;
+        }
+
         public float MaxAlpha
         {
             get
@@ -137,6 +164,7 @@ namespace RJW_Menstruation
             Scribe_Values.Look(ref nippleSizePermanent, "nippleSizePermanent", DEFAULTNIPPLE, true);
             Scribe_Values.Look(ref nippleSizeCurrent, "nippleSizeCurrent", DEFAULTNIPPLE, true);
             Scribe_Values.Look(ref nippleSize, "nippleSize", DEFAULTNIPPLE, true);
+            Scribe_Values.Look(ref ageOfLastBirth, "ageOfLastBirth", ageOfLastBirth, true);
             Scribe_Values.Look(ref breastSizeIncreased, "breastSizeIncreased", breastSizeIncreased, true);
             Scribe_Values.Look(ref originalpha, "originalpha", originalpha, true);
             Scribe_Values.Look(ref originareola, "originareola", originareola, true);
@@ -150,6 +178,7 @@ namespace RJW_Menstruation
         public override void CompPostPostAdd(DamageInfo? dinfo)
         {
             if (!loaded) Initialize();
+            if (ageOfLastBirth > parent.pawn.ageTracker.AgeChronologicalTicks) ageOfLastBirth = CalculateLastBirth();   // catch transplant issues
         }
 
         public override void CompPostPostRemoved()
@@ -167,10 +196,41 @@ namespace RJW_Menstruation
             }
         }
 
+        protected long CalculateLastBirth()
+        {
+            long youngestAge = (long)(BabyHalfAge * GenDate.TicksPerYear) * -2; // So a newborn isn't considered a new mother, either
+            if ((parent.pawn.relations?.ChildrenCount ?? 0) > 0)
+            {
+                foreach (Pawn child in parent.pawn.relations.Children)
+                {
+
+                    bool isFetus;
+                    if (PregnancyHelper.GetPregnancy(parent.pawn) is Hediff_BasePregnancy preg)
+                    {
+                        isFetus = preg.babies.Contains(child);
+                    }
+                    else isFetus = false;
+                    if (
+                        parent.pawn.ageTracker.BirthAbsTicks - child.ageTracker.BirthAbsTicks > ageOfLastBirth &&
+                        !isFetus &&
+                        child.GetMother() == parent.pawn                        // Don't do Dad's boobs
+                        )
+                        youngestAge = parent.pawn.ageTracker.BirthAbsTicks - child.ageTracker.BirthAbsTicks;
+                }
+             }
+            return youngestAge;
+        }
+
         public void Initialize()
         {
             Props = (CompProperties_Breast)props;
             action = Transition;
+
+            if (ageOfLastBirth == 0)
+            {
+                ageOfLastBirth = CalculateLastBirth();
+            }
+       
             if (alphaPermanent < 0f)
             {
                 alphaPermanent = (Utility.RandGaussianLike(0.0f, 0.3f) + Rand.Range(0.0f,0.5f))/2;
@@ -206,23 +266,47 @@ namespace RJW_Menstruation
             nippleSizeCurrent = Mathf.Lerp(nippleSizeCurrent, nippleSize, Configurations.NippleTransitionRatio);
             UpdateColor();
             HugsLibController.Instance.TickDelayScheduler.ScheduleCallback(action, TICKINTERVAL, parent.pawn);
-            if (pregnant)
+
+            // Scenario A: the youngest child is less than halfway into babyhood: Full size
+            if (ageOfLastBirth + BabyHalfAge * GenDate.TicksPerYear > parent.pawn.ageTracker.AgeBiologicalTicks)
             {
+                debugGrowthStatus = "Full size due to young child";
                 if (breastSizeIncreased < MAX_BREAST_INCREMENT)
                 {
-                    breastSizeIncreased += 0.02f;
+                    parent.Severity += (MAX_BREAST_INCREMENT - breastSizeIncreased);
-                    parent.Severity += 0.02f;
+                    breastSizeIncreased = MAX_BREAST_INCREMENT;
                 }
             }
-            else
+            // Scenario B: Pregnant, grow in the second half of first trimester
+            else if (parent.pawn.IsPregnant())
             {
-                if (breastSizeIncreased > 0)
+                float pregnancySize = Mathf.InverseLerp(1f / 6f, 1f / 3f, parent.pawn.GetPregnancyProgress()) * MAX_BREAST_INCREMENT;
+                if (breastSizeIncreased > pregnancySize)
                 {
-                    breastSizeIncreased -= 0.02f;
+                    debugGrowthStatus = "Shrinking due to being oversize for pregnancy";
-                    parent.Severity -= 0.02f;
+                    // Breasts still large from the last kid
+                    ShrinkBreasts();
                 }
+                else if (breastSizeIncreased < MAX_BREAST_INCREMENT)
+                {
+                    // Time to grow
+                    float growAmount = pregnancySize - breastSizeIncreased;
+                    if (growAmount != 0)
+                        debugGrowthStatus = "Growing due to pregnancy";
+                    else
+                        debugGrowthStatus = "Pregnant, but not time to grow";
+                    breastSizeIncreased += growAmount;
+                    parent.Severity += growAmount;
+                }
+                else debugGrowthStatus = "Pregnant and full size";
             }
-            
+            // Scenario C: Not (or very early) pregnant and youngest child nonexistent or more than halfway into babyhood, time to shrink
+            else if (breastSizeIncreased > 0)
+            {
+                debugGrowthStatus = "Shrinking due to no pregnancy nor young child";
+                ShrinkBreasts();
+            }
+            else debugGrowthStatus = "Base size";
         }
 
         public void ChangeColorFermanant(float alpha)
@@ -252,6 +336,7 @@ namespace RJW_Menstruation
             areolaSize = areolaSizePermanent;
             nippleSize = nippleSizePermanent;
             pregnant = false;
+            ageOfLastBirth = parent.pawn.ageTracker.AgeBiologicalTicks;
         }
 
 
@@ -305,7 +390,9 @@ namespace RJW_Menstruation
 
         public string DebugInfo()
         {
-            return "Alpha: " + alpha + 
+            return "Increase: " + breastSizeIncreased +
+                "\n" + debugGrowthStatus +
+                "\nAlpha: " + alpha + 
                 "\nNippleSize: " + nippleSize + 
                 "\nAreolaSize: " + areolaSize + 
                 "\nAlphaCurrent: " + alphaCurrent +