fix(ecs-gestalt): Migrate Components to gestalt's Components. (#12)

Ref: MovingBlocks/Terasology#4753

Co-authored-by: Michael Pollind <mpollind@gmail.com>
Co-authored-by: Tobias Nett <skaldarnar@googlemail.com>

src/main/java/org/terasology/characters/humanoid/CharacterAppearanceComponent.java

@@ -1,17 +1,17 @@
-// Copyright 2020 The Terasology Foundation
+// Copyright 2021 The Terasology Foundation
 // SPDX-License-Identifier: Apache-2.0
 package org.terasology.characters.humanoid;
 
-import org.terasology.engine.entitySystem.Component;
 import org.terasology.engine.network.FieldReplicateType;
 import org.terasology.engine.network.Replicate;
+import org.terasology.gestalt.entitysystem.component.Component;
 import org.terasology.nui.Color;
 
 /**
  * Humanoid character properties
  */
 @Replicate(FieldReplicateType.OWNER_TO_SERVER_TO_CLIENT)
-public class CharacterAppearanceComponent implements Component{
+public class CharacterAppearanceComponent implements Component<CharacterAppearanceComponent> {
 
     @Replicate(FieldReplicateType.OWNER_TO_SERVER_TO_CLIENT)
     public Color skinColor;
@@ -25,4 +25,14 @@ public class CharacterAppearanceComponent implements Component{
     public Color pantColor;
     @Replicate(FieldReplicateType.OWNER_TO_SERVER_TO_CLIENT)
     public Color shoeColor;
+
+    @Override
+    public void copyFrom(CharacterAppearanceComponent other) {
+        skinColor = new Color(skinColor);
+        eyeColor = new Color(eyeColor);
+        hairColor = new Color(hairColor);
+        shirtColor = new Color(shirtColor);
+        pantColor = new Color(pantColor);
+        shoeColor = new Color(shoeColor);
+    }
 }

src/main/java/org/terasology/characters/humanoid/ShowCharacterAppearanceDialogComponent.java

@@ -1,27 +1,14 @@
-/*
- * Copyright 2017 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.characters.humanoid;
 
-import org.terasology.engine.entitySystem.Component;
 import org.terasology.engine.network.FieldReplicateType;
 import org.terasology.engine.network.Replicate;
+import org.terasology.gestalt.entitysystem.component.EmptyComponent;
 
 /**
  * When this component is attached to a character a appearance selection dialog will be shown when the player joins.
  */
 @Replicate(FieldReplicateType.SERVER_TO_CLIENT)
-public class ShowCharacterAppearanceDialogComponent implements Component {
+public class ShowCharacterAppearanceDialogComponent extends EmptyComponent<ShowCharacterAppearanceDialogComponent> {
 }