feat(player): port retail augmentation stat chain

tests/AcDream.App.Tests/UI/Layout/CharacterStatControllerTests.cs

@@ -876,7 +876,7 @@ public class CharacterStatControllerTests
 
         var meleeTexts = rows[0].Children.OfType<UiText>().ToList();
         Assert.Equal(Vector4.One, meleeTexts[1].LinesProvider()[0].Color);
-        Assert.Equal(new Vector4(0.55f, 1f, 0.55f, 1f), meleeTexts[2].LinesProvider()[0].Color);
+        Assert.Equal(new Vector4(0f, 1f, 0f, 1f), meleeTexts[2].LinesProvider()[0].Color);
 
         var healingTexts = rows[5].Children.OfType<UiText>().ToList();
         Assert.Equal(Vector4.One, healingTexts[1].LinesProvider()[0].Color);
@@ -1314,6 +1314,42 @@ public class CharacterStatControllerTests
         Assert.Equal(50, CharacterStatController.GetSkillBuffOnlyDelta(skill));
     }
 
+    [Fact]
+    public void SkillValueColor_SubtractsVitaeBeforeChoosingFontState()
+    {
+        var vitaeOnly = new CharacterSkill(
+            1u, "S", 0u, CharacterSkillAdvancementClass.Trained,
+            BaseLevel: 300, CurrentLevel: 201, UsableUntrained: true,
+            TrainedCost: 0, SpecializedCost: 0, RaiseCost: 0,
+            VitaeModifier: -99);
+        var vitaeAndBuff = vitaeOnly with { CurrentLevel = 211 };
+
+        Assert.Equal(Vector4.One, CharacterStatController.SkillValueColor(vitaeOnly));
+        Assert.Equal(
+            new Vector4(0f, 1f, 0f, 1f),
+            CharacterStatController.SkillValueColor(vitaeAndBuff));
+    }
+
+    [Fact]
+    public void AttributeAndVitalValueColors_FollowRetailResidualComparison()
+    {
+        var sheet = new CharacterSheet
+        {
+            Strength = 220,
+            AttributeBaseValues = [200, 0, 0, 0, 0, 0],
+            HealthMax = 170,
+            VitalBaseMaxValues = [200, 0, 0],
+            VitalVitaeModifiers = [-40, 0, 0],
+        };
+
+        Assert.Equal(
+            new Vector4(0f, 1f, 0f, 1f),
+            CharacterStatController.AttributeValueColor(sheet, 0));
+        Assert.Equal(
+            new Vector4(0f, 1f, 0f, 1f),
+            CharacterStatController.VitalValueColor(sheet, 0));
+    }
+
     [Fact]
     public void RowClick_AttributeWithBuff_FooterTitleShowsPositiveDelta()
     {
@@ -1405,6 +1441,41 @@ public class CharacterStatControllerTests
         Assert.Equal("Test Skill: 251 (-99) (+50)", title.LinesProvider()[0].Text);
     }
 
+    [Fact]
+    public void SkillFooter_UsesAuthoredPaletteForVitaeAndBuffRuns()
+    {
+        Vector4 normal = new(0.1f, 0.1f, 0.1f, 1f);
+        Vector4 buff = new(0.2f, 0.3f, 0.4f, 1f);
+        Vector4 debuff = new(0.5f, 0.6f, 0.7f, 1f);
+        Vector4 vitae = new(127f / 255f, 1f, 1f, 1f);
+        var list = new UiPanel { Width = 300 };
+        var title = new UiText
+        {
+            FontColorPalette = [normal, buff, debuff, vitae],
+        };
+        var layout = Fake(
+            (CharacterStatController.ListBoxId, list),
+            (CharacterStatController.FooterTitleId, title));
+
+        CharacterSheet Sheet() => VitaeSkillSheet(
+            currentLevel: 251,
+            baseLevel: 300,
+            vitaeModifier: -99);
+        CharacterStatController.Bind(
+            layout,
+            Sheet,
+            spriteResolve: id => (id, 16, 16));
+
+        ClickTab(layout, left: 92f);
+        SkillRows(list)[0].OnClick!();
+
+        IReadOnlyList<UiText.TextRun> runs = title.RunsProvider!();
+        Assert.Equal(3, runs.Count);
+        Assert.Equal(("Test Skill: 251", normal), (runs[0].Text, runs[0].Color));
+        Assert.Equal((" (-99)", vitae), (runs[1].Text, runs[1].Color));
+        Assert.Equal((" (+50)", buff), (runs[2].Text, runs[2].Color));
+    }
+
     [Fact]
     public void SkillClick_ZeroDelta_NoParentheticals()
     {