From ecb40974abb1b8db7db7baf7dba0be77895bb500 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Sun, 8 Jul 2007 10:25:51 +0000
Subject: Vault collision checks were still assuming rectangles, fixed.

More minor vault tweaks.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1793 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/maps.cc | 36 +++++++++++-------------------------
 1 file changed, 11 insertions(+), 25 deletions(-)

(limited to 'crawl-ref/source/maps.cc')

diff --git a/crawl-ref/source/maps.cc b/crawl-ref/source/maps.cc
index 15d6bf5913..1d609e3929 100644
--- a/crawl-ref/source/maps.cc
+++ b/crawl-ref/source/maps.cc
@@ -147,9 +147,15 @@ static bool resolve_map(map_def &map, const map_def &original)
     return (true);
 }
 
-static bool is_grid_clobbered(const map_def &map,
-                              int sx, int sy, int width, int height)
+// Determines if the region specified by (x, y, x + width - 1, y + height - 1)
+// is a bad place to build a vault.
+static bool bad_map_place(const map_def &map,
+                          int sx, int sy, int width, int height,
+                          std::vector<vault_placement> *avoid)
 {
+    if (!avoid)
+        return (false);
+    
     const std::vector<std::string> &lines = map.map.get_lines();
     for (int y = sy; y < sy + height; ++y)
     {
@@ -157,6 +163,9 @@ static bool is_grid_clobbered(const map_def &map,
         {
             if (lines[y - sy][x - sx] == ' ')
                 continue;
+
+            if (dgn_map_mask[x][y])
+                return (true);
             
             const dungeon_feature_type grid = grd[x][y];
 
@@ -176,29 +185,6 @@ static bool is_grid_clobbered(const map_def &map,
     return (false);
 }
 
-// Determines if the region specified by (x, y, x + width - 1, y + height - 1)
-// is a bad place to build a vault.
-static bool bad_map_place(const map_def &map,
-                          int x, int y, int width, int height,
-                          std::vector<vault_placement> *avoid)
-{
-    if (!avoid)
-        return (false);
-    
-    const dgn_region thisvault(x, y, width, height);
-
-    for (int i = 0, size = avoid->size(); i < size; ++i)
-    {
-        const vault_placement &vp = (*avoid)[i];
-        const dgn_region vault(vp.x, vp.y, vp.width, vp.height);
-
-        if (thisvault.overlaps(vault) && thisvault.overlaps(dgn_map_mask))
-            return (true);
-    }
-
-    return (is_grid_clobbered(map, x, y, width, height));
-}
-
 static bool apply_vault_grid(map_def &def, map_type map, 
                              vault_placement &place,
                              std::vector<vault_placement> *avoid)
-- 
cgit v1.2.3-54-g00ecf