1 files changed, 27 insertions, 0 deletions
diff --git a/src/trap.c b/src/trap.c
new file mode 100644
index 0000000..e054706
--- /dev/null
+++ b/src/trap.c
@@ -0,0 +1,27 @@
+#include "global.h"
+#include "trap.h"
+
+#include "dungeon_map_access.h"
+#include "dungeon_util.h"
+#include "map.h"
+
+bool8 CanLayTrap(struct Position *pos)
+{
+    struct MapTile *tile = GetMapTile_2(pos->x, pos->y);
+    if (tile->tileType & TILE_TYPE_STAIRS ||
+        tile->roomIndex == CORRIDOR_ROOM_INDEX ||
+        tile->tileType & TILE_TYPE_ROOM_EXIT)
+    {
+        return FALSE;
+    }
+    if (tile->tileType & TILE_TYPE_SHOP)
+    {
+        return FALSE;
+    }
+    if ((tile->tileType & (TILE_TYPE_FLOOR | TILE_TYPE_LIQUID)) != TILE_TYPE_FLOOR ||
+        (tile->mapObject != NULL && GetEntityType(tile->mapObject) != ENTITY_TRAP))
+    {
+        return FALSE;
+    }
+    return TRUE;
+}