Module fixes

SampleGame/src/MovingJumpThru.bf

@@ -1,6 +1,6 @@
 namespace Strawberry.Sample
 {
-	public class MovingJumpThru	: OldJumpThru
+	public class MovingJumpThru	: JumpThru
 	{
 		private Point moveFrom;
 		private Point moveTo;

SampleGame/src/Program.bf

@@ -7,11 +7,12 @@ namespace Strawberry.Sample
 	{
 		static public int Main(String[] args)
 		{
-			let sdl = scope SDL2PlatformLayer();
-			sdl.TexturesEnableEdgeClamping = true;
-			let game = scope SampleGame(sdl);
+			let sdl = scope SDL2PlatformLayer("Strawberry Sample Game!", 320, 180, 3);
+			sdl.TextureClamping = true;
+			PlatformLayer = sdl;
+
+			Engine.Run(scope SampleGame());
 
-			game.Run();
 			return 0;
 		}
 	}

SampleGame/src/SampleGame.bf

@@ -4,8 +4,7 @@ namespace Strawberry.Sample
 {
 	public class SampleGame : Game
 	{
-		public this(PlatformLayer platformLayer)
-			: base(platformLayer, "Strawberry Sample Game!", 320, 180, 3, 1)
+		protected override void Started()
 		{
 			Controls.Init();
 			Scene = new Level();

src/Core/Scene.bf

@@ -276,6 +276,44 @@ namespace Strawberry
 			return into;
 		}
 
+		public T CheckForEach<T>(delegate bool(T) func) where T : interface
+		{
+			List<Component> list;
+			if (componentTracker.TryGetValue(typeof(T), out list))
+				for (let c in list)
+					if (func(c as T))
+						return c as T;
+			return null;
+		}
+
+		public T CheckForEach<T>(delegate bool(T) func) where T : Component
+		{
+			List<Component> list;
+			if (componentTracker.TryGetValue(typeof(T), out list))
+				for (let c in list)
+					if (func(c as T))
+						return c as T;
+			return null;
+		}
+
+		public void CheckForEach<T>(delegate bool(T) func, List<T> into) where T : interface
+		{
+			List<Component> list;
+			if (componentTracker.TryGetValue(typeof(T), out list))
+				for (let c in list)
+					if (func(c as T))
+						into.Add(c as T);
+		}
+
+		public void CheckForEach<T>(delegate bool(T) func, List<T> into) where T : Component
+		{
+			List<Component> list;
+			if (componentTracker.TryGetValue(typeof(T), out list))
+				for (let c in list)
+					if (func(c as T))
+						into.Add(c as T);
+		}
+
 		public void ForEach<T>(delegate void(T) action) where T : interface
 		{
 			List<Component> list;

src/Static/ImGuiExt.bf

@@ -0,0 +1,135 @@
+using ImGui;
+
+namespace ImGui
+{
+	extension ImGui
+	{
+		public extension Vec2
+		{
+			static public Vec2 operator+(Vec2 a, Vec2 b)
+			{
+				return .(a.x + b.x, a.y + b.y);
+			}
+
+			static public Vec2 operator-(Vec2 a, Vec2 b)
+			{
+				return .(a.x - b.x, a.y - b.y);
+			}
+		}
+
+		static public bool BeginSplitter(char8* id, float percent, bool horizontal, float padding, bool enableFirst, bool enableSecond, WindowFlags flags)
+		{
+			PushID(id);
+
+			// get bounds
+			let p = GetCurrentWindow().DC.CursorPos;
+			let s = GetContentRegionAvail();
+			var rect = ImGui.Rect(p, p + s);
+			let size = (horizontal ? rect.GetWidth() : rect.GetHeight());
+
+			// get storage
+			let storage = GetStateStorage();
+			storage.SetBool(GetID("split-disable-first"), !enableFirst);
+			storage.SetBool(GetID("split-disable-second"), !enableSecond);
+			storage.SetBool(GetID("split-horizontal"), horizontal);
+			storage.SetFloat(GetID("split-rect-min-x"), rect.Min.x);
+			storage.SetFloat(GetID("split-rect-min-y"), rect.Min.y);
+			storage.SetFloat(GetID("split-rect-max-x"), rect.Max.x);
+			storage.SetFloat(GetID("split-rect-max-y"), rect.Max.y);
+
+			// not enabled
+			if (!enableFirst)
+				return false;
+
+			ImGui.Rect bounds;
+			if (enableSecond)
+			{
+				let size1_id = GetID("split-percent-first");
+				let size2_id = GetID("split-percent-second");
+
+				// get size
+				float percent1 = storage.GetFloat(size1_id, percent);
+				float percent2 = storage.GetFloat(size2_id, (1.0f - percent));
+				float size1 = size * percent1;
+				float size2 = size * percent2;
+
+				// make grabber
+				ImGui.Rect bb;
+				if (horizontal)
+					bb = .(rect.Min.x + size1 - 1, rect.Min.y, rect.Min.x + size1 + 1, rect.Max.y);
+				else
+					bb = .(rect.Min.x, rect.Min.y + size1 - 1, rect.Max.x, rect.Min.y + size1 + 1);
+				SplitterBehavior(bb, GetID("split-handle"), (horizontal ? Axis.X : Axis.Y), &size1, &size2, 29, 25, 4.0f);
+
+				// set size
+				storage.SetFloat(size1_id, size1 / size);
+				storage.SetFloat(size2_id, size2 / size);
+
+				bounds = .(rect.Min, (horizontal ? Vec2(rect.Min.x + size1, rect.Max.y) : Vec2(rect.Max.x, rect.Min.y + size1)));
+			}
+			else
+			{
+				bounds = rect;
+			}
+
+			SetNextWindowPos(bounds.Min);
+			PushStyleVar(.WindowPadding, Vec2(padding, padding));
+			PushStyleVar(.ChildRounding, 0);
+			bool result = BeginChild("first", bounds.Max - bounds.Min, true, flags);
+			PopStyleVar(2);
+			return result;
+		}
+
+		static public bool MiddleSplitter(float padding, WindowFlags flags)
+		{
+			// first was disabled
+			bool firstDisabled = true;
+			if (!GetStateStorage().GetBool(GetID("split-disable-first")))
+			{
+				firstDisabled = false;
+				EndChild();
+			}
+
+			// second is disabled
+			if (GetStateStorage().GetBool(GetID("split-disable-second")))
+				return false;
+
+			// get the original full bounds
+			ImGui.Rect rect;
+			let storage = GetStateStorage();
+			rect.Min.x = storage.GetFloat(GetID("split-rect-min-x"));
+			rect.Min.y = storage.GetFloat(GetID("split-rect-min-y"));
+			rect.Max.x = storage.GetFloat(GetID("split-rect-max-x"));
+			rect.Max.y = storage.GetFloat(GetID("split-rect-max-y"));
+
+			// get this side bounds
+			ImGui.Rect bounds;
+			if (firstDisabled)
+			{
+				bounds = rect;
+			}
+			else
+			{
+				let horizontal = storage.GetBool(GetID("split-horizontal"), true);
+				let size2 = storage.GetFloat(GetID("split-percent-second")) * (horizontal ? rect.GetWidth() : rect.GetHeight());
+				bounds = .((horizontal ? Vec2(rect.Max.x - size2, rect.Min.y) : Vec2(rect.Min.x, rect.Max.y - size2)), rect.Max);
+			}
+
+			SetNextWindowPos(bounds.Min);
+			PushStyleVar(.WindowPadding, .(padding, padding));
+			PushStyleVar(.ChildRounding, 0);
+			bool result = BeginChild("second", bounds.Max - bounds.Min, true, flags);
+			PopStyleVar(2);
+			return result;
+		}
+
+		static public void EndSplitter()
+		{
+			if (!GetStateStorage().GetBool(GetID("split-disable-second")))
+				EndChild();
+
+			PopID();
+		}
+		
+	}
+}