Split map knowledge and FPROPs.

map_cell no longer has the field "properties", which has been
replaced by the unsigned long array env.pgrid.

env.map has been renamed to env.map_knowledge. It should really
be moved into player.

1 files changed, 25 insertions, 0 deletions

diff --git a/crawl-ref/source/fprop.cc b/crawl-ref/source/fprop.cc
new file mode 100644
index 0000000000..50023409d0
--- /dev/null
+++ b/crawl-ref/source/fprop.cc
@@ -0,0 +1,25 @@
+/*
+ * File:      envmap.cc
+ * Summary:   Functions dealing with env.map_knowledge.
+ */
+
+#include "AppHdr.h"
+
+#include "fprop.h"
+
+#include "coord.h"
+#include "env.h"
+#include "stuff.h"
+
+bool is_sanctuary(const coord_def& p)
+{
+    if (!map_bounds(p))
+        return (false);
+    return (testbits(env.pgrid(p), FPROP_SANCTUARY_1)
+            || testbits(env.pgrid(p), FPROP_SANCTUARY_2));
+}
+
+bool is_bloodcovered(const coord_def& p)
+{
+    return (testbits(env.pgrid(p), FPROP_BLOODY));
+}