1 files changed, 55 insertions, 0 deletions

diff --git a/src/ch/epfl/xblast/server/painter/ExplosionPainter.java b/src/ch/epfl/xblast/server/painter/ExplosionPainter.java
new file mode 100644
index 0000000..63181e9
--- /dev/null
+++ b/src/ch/epfl/xblast/server/painter/ExplosionPainter.java
@@ -0,0 +1,55 @@
+package ch.epfl.xblast.server.painter;
+
+import ch.epfl.xblast.server.*;
+
+/**
+ * @author Timothée FLOURE (257420)
+ */
+public final class ExplosionPainter {
+    private static final byte BLACK_BOMB_IMAGE = 20;
+    private static final byte WHITE_BOMB_IMAGE = 21;
+
+    private static final byte NORTH_EXPLOSION = 0b1000;
+    private static final byte EAST_EXPLOSION = 0b0100;
+    private static final byte SOUTH_EXPLOSION = 0b0010;
+    private static final byte WEST_EXPLOSION = 0b0001;
+
+    /**
+     * Return the image corresponding to a bomb depending on its fuse length.
+     *
+     * @param bomb given bomb
+     * @return the byte related to the image of the bomb (black or white)
+     */
+    public static byte byteForBomb(Bomb bomb)
+    {
+        if (Integer.bitCount(bomb.fuseLength()) == 1 ) {
+            return WHITE_BOMB_IMAGE;
+        } else {
+            return BLACK_BOMB_IMAGE;
+        }
+    }
+
+    /**
+     * Return the image corresponding to the explosion on a cell given the explosions of its neighbors.
+     *
+     * @param north is an explosion on the north cell
+     * @param east is an explosion on the east cell
+     * @param south is an explosion on the south cell
+     * @param west is an explosion on the west cell
+     * @return the byte corresponding to the related image
+     */
+    public static byte byteForBlast(boolean north, boolean east, boolean south, boolean west) {
+        byte correspondingByte = 0b0;
+
+        if (north)
+            correspondingByte += NORTH_EXPLOSION;
+        if (east)
+            correspondingByte += EAST_EXPLOSION;
+        if (south)
+            correspondingByte += SOUTH_EXPLOSION;
+        if (west)
+            correspondingByte += WEST_EXPLOSION;
+
+        return correspondingByte;
+    }
+}