1 files changed, 65 insertions, 0 deletions
diff --git a/src/WalkAnimation.java b/src/WalkAnimation.java
new file mode 100644
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--- /dev/null
+++ b/src/WalkAnimation.java
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+
+/**
+ * Provides details for animating a walk.
+ *
+ * @author Peter Wu
+ */
+interface WalkAnimation {
+
+    /**
+     * Sets the new position for the robot.
+     *
+     * @param pos Position in meters.
+     */
+    void updatePosition(double pos);
+
+    /**
+     * Finds the angle between the left upper leg and the rotated upper leg. If
+     * the robot does not move, the angle is probably 0. When the leg is
+     * positioned behind the robot, the angle is negative. Similarly, when the
+     * robot is positioned forward, the angle is positive.
+     *
+     * @return angle in degrees.
+     */
+    public double getLegAngleLeft();
+
+    /**
+     * Finds the angle between the right upper leg and the rotated upper leg. If
+     * the robot does not move, the angle is probably 0. When the leg is
+     * positioned behind the robot, the angle is negative. Similarly, when the
+     * robot is positioned forward, the angle is positive.
+     *
+     * @return angle in degrees.
+     */
+    public double getLegAngleRight();
+
+    /**
+     * Finds the angle behind the left knee.
+     *
+     * @return angle in degrees.
+     */
+    public double getKneeAngleLeft();
+
+    /**
+     * Finds the angle behind the right knee.
+     *
+     * @return angle in degrees.
+     */
+    public double getKneeAngleRight();
+
+    /**
+     * Finds the angle between the left arm and the rotated arm. Similar to
+     * <code>getLegAngleLeft()</code>.
+     *
+     * @return angle in degrees.
+     */
+    public double getArmAngleLeft();
+
+    /**
+     * Finds the angle between the right arm and the rotated arm. Similar to
+     * <code>getLegAngleRight()</code>.
+     *
+     * @return angle in degrees.
+     */
+    public double getArmAngleRight();
+}