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Legger til IDrawableObject som beskriver et tegnbart objekt
Legger til IDrawableGame som beskriver et tegnbart spill

src/main/java/inf112/skeleton/app/IDrawableGame.java

@@ -0,0 +1,16 @@
+package inf112.skeleton.app;
+
+import java.util.List;
+
+/**
+ * This interface describes a game drawable using libgdx
+ */
+public interface IDrawableGame {
+
+    /**
+     * Gets a list of objects which are to be rendered
+     * @return A list of drawable objects in the order they are to be drawn
+     */
+    List<IDrawableObject> objectsToRender();
+
+}

src/main/java/inf112/skeleton/app/IDrawableObject.java

@@ -0,0 +1,66 @@
+package inf112.skeleton.app;
+
+import com.badlogic.gdx.graphics.Texture;
+
+/**
+ * This interface describes an object drawable using libgdx
+ */
+public interface IDrawableObject {
+
+    /**
+     * Gets the texture to use for drawing the object
+     * @return The texture of the object
+     */
+    Texture getTexture();
+
+    /**
+     * Gets the x position the object should be drawn on
+     *
+     * The x position should be in terms of the actual pixel position on the rendered game, not the position according
+     * to the game tile. E.g. (128,64) not (2,1).
+     *
+     * @return An x position libgdx
+     */
+    int getXPosition();
+
+    /**
+     * Gets the y position the object should be drawn on
+     *
+     * The y position should be in terms of the actual pixel position on the rendered game, not the position according
+     * to the game tile. E.g. (128,64) not (2,1).
+     *
+     * @return An x position libgdx
+     */
+    int getYPosition();
+
+    /**
+     * Gets the width of the object
+     * @return A positive integer
+     */
+    int getWidth();
+
+    /**
+     * Gets the height of the object
+     * @return A positive integer
+     */
+    int getHeight();
+
+    /**
+     * Gets the number of degrees to rotate the texture counterclockwise when rendering
+     * @return An integer
+     */
+    int getRotation();
+
+    /**
+     * Whether to flip the texture on the x-axis when rendering
+     * @return True if the texture is to be flipped. False otherwise
+     */
+    boolean flipX();
+
+    /**
+     * Whether to flip the texture on the y-axis when rendering
+     * @return True if the texture is to be flipped. False otherwise
+     */
+    boolean flipY();
+
+}