Tetris project from TCSS305 class.

Original project was in SVN on the school servers, so the
versioning history is gone.

1 files changed, 86 insertions, 0 deletions

diff --git a/src/tetris/gui/animations/TetrisPieceAnimation.java b/src/tetris/gui/animations/TetrisPieceAnimation.java
new file mode 100644
index 0000000..b503c88
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+++ b/src/tetris/gui/animations/TetrisPieceAnimation.java
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+/*
+ * Jesse Morgan <jesterpm@u.washington.edu>
+ * 
+ * TCSS 305 - Autumn 2009
+ * Tetris Project
+ * 17 November 2009
+ */
+
+package tetris.gui.animations;
+
+import tetris.gui.images.ImageRes;
+import tetris.model.IntPoint;
+import tetris.piece.TetrisPiece;
+
+/**
+ * Animation that knows how to animate a tetris piece.
+ * 
+ * @author Jesse Morgan <jesterpm@u.washington.edu>
+ * @version 1.0 11 December 2009
+ */
+public class TetrisPieceAnimation extends Animation {
+  /**
+   * Size of a brick.
+   */
+  private static final int BRICK_SIZE = 30;
+  
+  
+  /**
+   * Size of the animation area.
+   */
+  private static final int ANIMATION_SIZE = BRICK_SIZE * 4;
+  
+  /**
+   * The steps of a brick animation.
+   */
+  private static final IntPoint[] STEPS = {
+    new IntPoint(0, 0),
+    new IntPoint(26, 0),
+    new IntPoint(26, 26),
+    new IntPoint(0, 26),
+    new IntPoint(0, 0),
+    
+    new IntPoint(8, 0),
+    new IntPoint(0, 8),
+    new IntPoint(3, 8),
+    new IntPoint(16, 2),
+    new IntPoint(4, 20),
+    new IntPoint(20, 4),
+    new IntPoint(12, 20),
+    new IntPoint(24, 14),
+    new IntPoint(24, 20),
+    new IntPoint(20, 26),
+  };
+  
+  /**
+   * A list of tetris piece points.
+   */
+  private final IntPoint[] my_bricks;
+  
+  /**
+   * Animate the drawing of a tetris piece.
+   * 
+   * @param the_piece the piece to draw.
+   */
+  public TetrisPieceAnimation(final TetrisPiece the_piece) {
+    super(ImageRes.loadImage(ImageRes.TETRIS_BLOCK), ANIMATION_SIZE, ANIMATION_SIZE);
+    
+    my_bricks = the_piece.translate(-the_piece.getX(),
+                                    -the_piece.getY()).getBoardCoordinates();
+  }
+  
+  @Override
+  protected IntPoint getStep(final int the_step) {
+    final IntPoint ani_step = STEPS[the_step % STEPS.length];
+    final int brick = the_step / STEPS.length;
+    
+    return  new IntPoint(ani_step.getX() + my_bricks[brick].getX() * BRICK_SIZE,
+                        ani_step.getY() + my_bricks[brick].getY() * BRICK_SIZE);
+  }
+
+  @Override
+  protected int stepCount() {
+    return my_bricks.length * STEPS.length;
+  }
+
+}