1 files changed, 100 insertions, 0 deletions
diff --git a/ksokoban/HtmlPrinter.cpp b/ksokoban/HtmlPrinter.cpp
new file mode 100644
index 00000000..26e7207f
--- /dev/null
+++ b/ksokoban/HtmlPrinter.cpp
@@ -0,0 +1,100 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "HtmlPrinter.h"
+
+void
+HtmlPrinter::wall (bool up, bool down, bool left, bool right)
+{
+  switch ( (up!=0)           |
+	   ((down!=0)  << 1) |
+	   ((left!=0)  << 2) |
+	   ((right!=0) << 3)) {
+  case 0:
+  case 1:
+  case 2:
+  case 3:
+    image ("vertiwall");
+    break;
+  case 4:
+  case 5:
+  case 6:
+  case 7:
+    image ("eastwall");
+    break;
+  case 8:
+  case 9:
+  case 10:
+  case 11:
+    image ("westwall");
+    break;
+  case 12:
+  case 13:
+  case 14:
+  case 15:
+    image ("horizwall");
+    break;
+
+  default:
+    abort ();
+  }
+}
+
+void
+HtmlPrinter::image (const char *name) {
+  printf ("<td><img src=%s.gif width=40 height=40><br clear=all>\n", name);
+}
+
+void
+HtmlPrinter::empty () {
+  printf ("<td>\n");
+}
+
+void
+HtmlPrinter::printSquare (LevelMap *lm, int x, int y) {
+  if (lm->xpos () == x && lm->ypos () == y) {
+    image (lm->goal (x, y) ? "saveman" : "man");
+    return;
+  }
+  if (lm->empty (x, y)) {
+    if (lm->floor (x, y)) {
+      image (lm->goal (x, y) ? "goal" : "floor");
+    } else {
+      empty ();
+    }
+    return;
+  }
+  if (lm->wall (x, y)) {
+    wall (lm->wallUp (x, y),
+	  lm->wallDown (x, y),
+	  lm->wallLeft (x, y),
+	  lm->wallRight (x, y));
+    return;
+  }
+  if (lm->object (x, y)) {
+    image (lm->goal (x, y) ? "treasure" : "object");
+    return;
+  }
+}
+
+void
+HtmlPrinter::printHtml (LevelMap *lm) {
+  printf ("\
+<html>\n\
+<head>\n\
+<title>ksokoban level</title>\n\
+</head>\n\
+<body background=background.gif>\n\
+");
+  printf ("<table border=0 cellspacing=0 cellpadding=0>\n");
+  for (int y=0; y<lm->height(); y++) {
+    printf ("<tr>\n");
+    for (int x=0; x<lm->width(); x++) {
+      printSquare (lm, x, y);
+    }
+  }
+  printf ("\
+</table>\n\
+</body>\n\
+</html>\n\
+");
+}