chore: Update tutorial to latest engine (#11)

* chore(tutorial): migrate tutorial modules with engine package movement

* style: update copyright and remove unused imports

* style: fix remaining checkstyle warnings

Co-authored-by: Tobias Nett <skaldarnar@googlemail.com>

src/main/java/org/terasology/tutorialnui/EnvironmentInfoScreen.java

@@ -1,23 +1,10 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui;
 
-import org.terasology.engine.Time;
-import org.terasology.registry.In;
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.core.Time;
+import org.terasology.engine.registry.In;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 import org.terasology.nui.widgets.UIButton;
 import org.terasology.nui.widgets.UIText;
 

src/main/java/org/terasology/tutorialnui/widgets/UIBoxScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIBoxScreen extends CoreScreenLayer {
     @Override

src/main/java/org/terasology/tutorialnui/widgets/UIButtonScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIButtonScreen extends CoreScreenLayer {
     @Override

src/main/java/org/terasology/tutorialnui/widgets/UICheckboxScreen.java

@@ -1,25 +1,10 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UICheckboxScreen extends CoreScreenLayer {
     @Override
-    public void initialise(){
-
-    }
+    public void initialise() { }
 }

src/main/java/org/terasology/tutorialnui/widgets/UIDoubleSliderScreen.java

@@ -1,22 +1,9 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIDoubleSliderScreen extends CoreScreenLayer {
     @Override

src/main/java/org/terasology/tutorialnui/widgets/UIDropdownScreen.java

@@ -1,8 +1,8 @@
-// Copyright 2020 The Terasology Foundation
+// Copyright 2021 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 import org.terasology.nui.widgets.UIDropdown;
 
 import java.util.ArrayList;

src/main/java/org/terasology/tutorialnui/widgets/UIDropdownScrollableScreen.java

@@ -1,8 +1,8 @@
-// Copyright 2020 The Terasology Foundation
+// Copyright 2021 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 import org.terasology.nui.widgets.UIDropdownScrollable;
 
 import java.util.ArrayList;
@@ -12,10 +12,12 @@ public class UIDropdownScrollableScreen extends CoreScreenLayer {
 
     @Override
     public void initialise() {
-        UIDropdownScrollable dropdown = find("Dropdown", UIDropdownScrollable.class);
+        UIDropdownScrollable<String> dropdown = find("Dropdown", UIDropdownScrollable.class);
+
         List<String> options = new ArrayList<>();
-        for (int i = 1; i <= 10; i++)
+        for (int i = 1; i <= 10; i++) {
             options.add("Option " + i);
+        }
         dropdown.setOptions(options);
     }
 }

src/main/java/org/terasology/tutorialnui/widgets/UIIconBarScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIIconBarScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UIImageScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIImageScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UILabelScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UILabelScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UIListScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 import org.terasology.nui.widgets.UIList;
 
 import java.util.ArrayList;

src/main/java/org/terasology/tutorialnui/widgets/UILoadBarScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UILoadBarScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UIRadialScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIRadialScreen extends CoreScreenLayer {
     @Override

src/main/java/org/terasology/tutorialnui/widgets/UIScrollbarScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIScrollbarScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UIScrollingTextScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UIScrollingTextScreen extends CoreScreenLayer {
 

src/main/java/org/terasology/tutorialnui/widgets/UISliderScreen.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2016 MovingBlocks
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.tutorialnui.widgets;
 
-import org.terasology.rendering.nui.CoreScreenLayer;
+import org.terasology.engine.rendering.nui.CoreScreenLayer;
 
 public class UISliderScreen extends CoreScreenLayer {