diff --git a/.gitignore b/.gitignore
index 39a1990..414353f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,12 @@
 # Godot 4+ specific ignores
 .godot/
 .idea
+*.suo
+*.user
+_ReSharper.*
 /android/
 bin
 obj
+packages
 coverage.cobertura.xml
 coverage.json
diff --git a/src/SideScrollerGame.Sim/Class1.cs b/src/SideScrollerGame.Sim/Class1.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/src/SideScrollerGame.Sim/FixPoint/CompatibilityTypes.cs b/src/SideScrollerGame.Sim/Math/CompatibilityTypes.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/CompatibilityTypes.cs
rename to src/SideScrollerGame.Sim/Math/CompatibilityTypes.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPoint16.cs b/src/SideScrollerGame.Sim/Math/FixPoint16.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPoint16.cs
rename to src/SideScrollerGame.Sim/Math/FixPoint16.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPoint16Long.cs b/src/SideScrollerGame.Sim/Math/FixPoint16Long.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPoint16Long.cs
rename to src/SideScrollerGame.Sim/Math/FixPoint16Long.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPoint16Tables.cs b/src/SideScrollerGame.Sim/Math/FixPoint16Tables.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPoint16Tables.cs
rename to src/SideScrollerGame.Sim/Math/FixPoint16Tables.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPointUtil.cs b/src/SideScrollerGame.Sim/Math/FixPointUtil.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPointUtil.cs
rename to src/SideScrollerGame.Sim/Math/FixPointUtil.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPointVector2.cs b/src/SideScrollerGame.Sim/Math/FixPointVector2.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPointVector2.cs
rename to src/SideScrollerGame.Sim/Math/FixPointVector2.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/FixPointVector3.cs b/src/SideScrollerGame.Sim/Math/FixPointVector3.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/FixPointVector3.cs
rename to src/SideScrollerGame.Sim/Math/FixPointVector3.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/IntMath.cs b/src/SideScrollerGame.Sim/Math/IntMath.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/IntMath.cs
rename to src/SideScrollerGame.Sim/Math/IntMath.cs
diff --git a/src/SideScrollerGame.Sim/FixPoint/IntRandom.cs b/src/SideScrollerGame.Sim/Math/IntRandom.cs
similarity index 100%
rename from src/SideScrollerGame.Sim/FixPoint/IntRandom.cs
rename to src/SideScrollerGame.Sim/Math/IntRandom.cs