Initial checkin

plugins/awt/src/net/java/games/input/AWTAxis.java

@@ -0,0 +1,77 @@
+/**
+ * Copyright (C) 2004 Jeremy Booth (jeremy@newdawnsoftware.com)
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this 
+ * list of conditions and the following disclaimer. Redistributions in binary 
+ * form must reproduce the above copyright notice, this list of conditions and 
+ * the following disclaimer in the documentation and/or other materials provided
+ * with the distribution. 
+ * The name of the author may not be used to endorse or promote products derived
+ * from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
+ */
+package net.java.games.input;
+
+import net.java.games.input.Component.Identifier;
+
+/**
+ * @author Jeremy
+ *
+ * TODO To change the template for this generated type comment go to
+ * Window - Preferences - Java - Code Style - Code Templates
+ */
+public class AWTAxis extends AbstractComponent {
+    
+    private float value = 0.0f;
+    
+    /**
+     * @param name
+     * @param id
+     */
+    protected AWTAxis(String name, Identifier id) {
+        super(name, id);
+    }
+
+    /**
+     * Returns the data from the last time the control has been polled.
+     * If this axis is a button, the value returned will be either 0.0f or 1.0f.
+     * If this axis is normalized, the value returned will be between -1.0f and
+     * 1.0f.
+     * @return 0.0f by default, can be overridden
+     */
+    public float getPollData() {
+        return value;
+    }
+
+    /* (non-Javadoc)
+     * @see net.java.games.input.Component#isRelative()
+     */
+    public boolean isRelative() {
+        return false;
+    }
+    
+    /**
+     * Returns whether or not the axis is analog, or false if it is digital.
+     * @return false by default, can be overridden
+     */
+    public boolean isAnalog() {
+        return true;
+    }
+
+    void setValue(float value) {
+        this.value = value;
+    }
+}