Removing Warnings since it's deprecated code anyways

src/main/java/speiger/src/coreengine/rendering/guiOld/GuiBase.java

@@ -330,11 +330,13 @@ public abstract class GuiBase
 		return baseLayer;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public <T extends GuiBase> T cast()
 	{
 		return (T)this;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public <T extends GuiBase> T cast(Class<? extends T> clz)
 	{
 		return (T)this;

src/main/java/speiger/src/coreengine/rendering/guiOld/base/GuiScreenBase.java

@@ -479,7 +479,7 @@ public class GuiScreenBase extends GuiBase
 	@Override
 	public boolean isComponentFocused(GuiComponent comp)
 	{
-		return hasFocus() && buttonOrder.size() > 0 && ((buttonOrder.size() == 1 && buttonOrder.containsKey(comp)) || buttonOrder.firstKey() == comp);
+		return hasFocus() && buttonOrder.size() > 0 && ((buttonOrder.size() == 1 && buttonOrder.containsKey((IButtonComponent)comp)) || buttonOrder.firstKey() == comp);
 	}
 	
 	@Override

src/main/java/speiger/src/coreengine/rendering/guiOld/components/TreeComponent.java

@@ -215,6 +215,7 @@ public class TreeComponent<T extends ITreeEntry> extends GuiComponent implements
 		return node;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public void onTreeChanged()
 	{
 		listChange = true;
@@ -664,6 +665,7 @@ public class TreeComponent<T extends ITreeEntry> extends GuiComponent implements
 		return MathUtils.clamp(0, visibleNodes.size(), MathUtils.ceil((getBox().getBaseHeight() - (horizontalBar.getRequiredSpace() / getBox().getScale())) / entryHeight) + 1);
 	}
 	
+	@SuppressWarnings("unchecked")
 	protected void getNodes(T entry, Collection<T> collection, boolean openOnly, int layers)
 	{
 		if(entry != null && layers >= 0)
@@ -680,6 +682,7 @@ public class TreeComponent<T extends ITreeEntry> extends GuiComponent implements
 	}
 
 	
+	@SuppressWarnings("unchecked")
 	protected void getNodes(T entry, Collection<T> collection, boolean openOnly)
 	{
 		if(entry != null)

src/main/java/speiger/src/coreengine/rendering/guiOld/renderer/buffer/RenderBuffer.java

@@ -28,9 +28,9 @@ public class RenderBuffer implements Consumer<GuiComponent>, Iterable<DrawCall>
 		clear();
 	}
 	
-	public <T extends DrawCall> T get(int index, Class<T> clz)
+	public DrawCall get(int index)
 	{
-		return (T)drawCalls.get(index);
+		return drawCalls.get(index);
 	}
 	
 	public void addDrawCall(DrawCall call)

src/main/java/speiger/src/coreengine/rendering/guiOld/renderer/lexer/Line.java

@@ -130,6 +130,7 @@ public class Line
 		return 0;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public Iterable<CharInstance> letterIterator()
 	{
 		ObjectIterator<CharInstance>[] arrays = new ObjectIterator[words.size()];

src/main/java/speiger/src/coreengine/rendering/guiOld/renderer/provider/BitmapFontProvider.java

@@ -89,6 +89,7 @@ public class BitmapFontProvider implements IFontProvider
 		return space * info.tabs;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public static IFontProvider load(JsonObject object, float desiredSize, AssetManager manager)
 	{
 		FontInfo info = new FontInfo(object.getAsJsonObject("info"));
@@ -104,6 +105,7 @@ public class BitmapFontProvider implements IFontProvider
 		return new BitmapFontProvider(info, ITexture.simple(AssetLocation.of(object.get("file").getAsString())), maps);
 	}
 	
+	@SuppressWarnings("unchecked")
 	public static IFontProvider create(JsonObject object, float desiredSize, AssetManager manager)
 	{
 		try(IAsset asset = TextureManager.INSTANCE.getManager().getAsset(AssetLocation.of(object.get("file").getAsString())))

src/main/java/speiger/src/coreengine/rendering/shaderOld/uniforms/Uniform.java

@@ -19,6 +19,7 @@ public abstract class Uniform
 		return position;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public <T extends Uniform> T setOptional() {
 		optional = true;
 		return (T)this;

src/main/java/speiger/src/coreengine/rendering/shaderOld/uniforms/UniformArrayBase.java

@@ -24,10 +24,11 @@ public class UniformArrayBase<T extends Object> extends Uniform {
 		return positions[index];
 	}
 
+	@SuppressWarnings("unchecked")
 	protected boolean hasChanged(int index, T value) {
 		if (!first[index] || !Objects.equals(lastValues[index], value)) {
 			first[index] = true;
-			lastValues[index] = setValue((T) lastValues[index], value);
+			lastValues[index] = setValue((T)lastValues[index], value);
 			return true;
 		}
 		return false;

src/main/java/speiger/src/coreengine/rendering/tesselationOld/Tesselator.java

@@ -198,6 +198,7 @@ public class Tesselator implements IVertexBuilder
 		return data;
 	}
 	
+	@SuppressWarnings("removal")
 	public DrawCall getDrawCall(int texture) {
 		float[] data = new float[currentList.totalOffset() * vertexes];
 		buffer.get(data);