Add new sprite actions for water and sky.

New actions: fly, swim, standsky, standwater, sitsky, sitwater,
    attacksky, attackwater, spawnsky, spawnwater, deadsky, deadwater

For now attacksky and attackwater unused.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/map.h b/src/map.h
index ac9cd5232..e14b3c18d 100644
--- a/src/map.h
+++ b/src/map.h
@@ -231,6 +231,8 @@ class Map final : public Properties, public ConfigListener
 
         void setWalk(const int x, const int y, const bool walkable);
 
+        unsigned char getBlockMask(const int x, const int y);
+
         /**
          * Returns the width of this map in tiles.
          */