(svn r12986) -Codechange: move the landscape and transport related types from openttd.h to their own headers.

src/landscape_type.h

@@ -0,0 +1,20 @@
+/* $Id$ */
+
+/** @file landscape_type.h Types related to the landscape. */
+
+#ifndef LANDSCAPE_TYPE_H
+#define LANDSCAPE_TYPE_H
+
+typedef byte LandscapeID;
+
+/* Landscape types */
+enum {
+	LT_TEMPERATE  = 0,
+	LT_ARCTIC     = 1,
+	LT_TROPIC     = 2,
+	LT_TOYLAND    = 3,
+
+	NUM_LANDSCAPE = 4,
+};
+
+#endif /* LANDSCAPE_TYPE_H */