cosmetic: strip trailing whitespace

Signed-off-by: Steven Noonan <steven@uplinklabs.net>

1 files changed, 45 insertions, 45 deletions

diff --git a/crawl-ref/source/l_dgnbld.cc b/crawl-ref/source/l_dgnbld.cc
index 2f3fd0816e..9071d95a95 100644
--- a/crawl-ref/source/l_dgnbld.cc
+++ b/crawl-ref/source/l_dgnbld.cc
@@ -16,17 +16,17 @@
 static int dgn_grd_table(lua_State *ls)
 {
     MAP(ls, 1, map);
-    
+
     map_def **mapref = clua_new_userdata<map_def *>(ls, MAPGRD_METATABLE);
     *mapref = map;
-    
+
     return (1);
 }
 
 static int dgn_width(lua_State *ls)
 {
     MAP(ls, 1, map);
-    
+
     lua_pushnumber(ls, map->map.width());
     return (1);
 }
@@ -34,7 +34,7 @@ static int dgn_width(lua_State *ls)
 static int dgn_height(lua_State *ls)
 {
     MAP(ls, 1, map);
-    
+
     lua_pushnumber(ls, map->map.height());
     return (1);
 }
@@ -45,7 +45,7 @@ static void _clamp_to_bounds(int &x, int &y, bool edge_ok = false)
     x = std::min(std::max(x, X_BOUND_1 + edge_offset), X_BOUND_2 - edge_offset);
     y = std::min(std::max(y, Y_BOUND_1 + edge_offset), Y_BOUND_2 - edge_offset);
 }
-    
+
 static int dgn_fill_area(lua_State *ls)
 {
     int x1 = luaL_checkint(ls, 1);
@@ -53,18 +53,18 @@ static int dgn_fill_area(lua_State *ls)
     int x2 = luaL_checkint(ls, 3);
     int y2 = luaL_checkint(ls, 4);
     dungeon_feature_type feat = check_lua_feature(ls, 5);
-    
+
     _clamp_to_bounds(x1, y1);
     _clamp_to_bounds(x2, y2);
     if (x2 < x1)
         std::swap(x1, x2);
     if (y2 < y1)
         std::swap(y1, y2);
-    
+
     for (int y = y1; y <= y2; y++)
         for (int x = x1; x <= x2; x++)
             grd[x][y] = feat;
-    
+
     return 0;
 }
 
@@ -76,7 +76,7 @@ static int dgn_replace_area(lua_State *ls)
     int y2 = luaL_checkint(ls, 4);
     dungeon_feature_type search = check_lua_feature(ls, 5);
     dungeon_feature_type replace = check_lua_feature(ls, 6);
-    
+
     // gracefully handle out of bound areas by truncating them.
     _clamp_to_bounds(x1, y1);
     _clamp_to_bounds(x2, y2);
@@ -84,12 +84,12 @@ static int dgn_replace_area(lua_State *ls)
         std::swap(x1, x2);
     if (y2 < y1)
         std::swap(y1, y2);
-    
+
     for (int y = y1; y <= y2; y++)
         for (int x = x1; x <= x2; x++)
             if (grd[x][y] == search)
                 grd[x][y] = replace;
-    
+
     return 0;
 }
 
@@ -101,15 +101,15 @@ static int dgn_octa_room(lua_State *ls)
     int y2 = luaL_checkint(ls, 4);
     int oblique = luaL_checkint(ls, 5);
     dungeon_feature_type fill = check_lua_feature(ls, 6);
-    
+
     spec_room sr;
     sr.tl.x = x1;
     sr.br.x = x2;
     sr.tl.y = y1;
     sr.br.y = y2;
-    
+
     octa_room(sr, oblique, fill);
-    
+
     return 0;
 }
 
@@ -122,7 +122,7 @@ static int dgn_make_pillars(lua_State *ls)
     int big_radius = luaL_checkint(ls, 5);
     int pillar_radius = luaL_checkint(ls, 6);
     dungeon_feature_type fill = check_lua_feature(ls, 8);
-    
+
     // [enne] The underscore is for DJGPP's brain damage.
     const float _PI = 3.14159265f;
     for (int n = 0; n < num; n++)
@@ -130,16 +130,16 @@ static int dgn_make_pillars(lua_State *ls)
         float angle = n * 2 * _PI / (float)num;
         int x = (int)std::floor(std::cos(angle) * big_radius * scale_x + 0.5f);
         int y = (int)std::floor(std::sin(angle) * big_radius + 0.5f);
-        
+
         lua_pushvalue(ls, 7);
         lua_pushnumber(ls, center_x + x);
         lua_pushnumber(ls, center_y + y);
         lua_pushnumber(ls, pillar_radius);
         lua_pushnumber(ls, fill);
-        
+
         lua_call(ls, 4, 0);
     }
-    
+
     return 0;
 }
 
@@ -149,11 +149,11 @@ static int dgn_make_square(lua_State *ls)
     int center_y = luaL_checkint(ls, 2);
     int radius = std::abs(luaL_checkint(ls, 3));
     dungeon_feature_type fill = check_lua_feature(ls, 4);
-    
+
     for (int x = -radius; x <= radius; x++)
         for (int y = -radius; y <= radius; y++)
             grd[center_x + x][center_y + y] = fill;
-    
+
     return 0;
 }
 
@@ -163,12 +163,12 @@ static int dgn_make_rounded_square(lua_State *ls)
     int center_y = luaL_checkint(ls, 2);
     int radius = std::abs(luaL_checkint(ls, 3));
     dungeon_feature_type fill = check_lua_feature(ls, 4);
-    
+
     for (int x = -radius; x <= radius; x++)
         for (int y = -radius; y <= radius; y++)
             if (std::abs(x) != radius || std::abs(y) != radius)
                 grd[center_x + x][center_y + y] = fill;
-    
+
     return 0;
 }
 
@@ -178,12 +178,12 @@ static int dgn_make_circle(lua_State *ls)
     int center_y = luaL_checkint(ls, 2);
     int radius = std::abs(luaL_checkint(ls, 3));
     dungeon_feature_type fill = check_lua_feature(ls, 4);
-    
+
     for (int x = -radius; x <= radius; x++)
         for (int y = -radius; y <= radius; y++)
             if (x * x + y * y < radius * radius)
                 grd[center_x + x][center_y + y] = fill;
-    
+
     return 0;
 }
 
@@ -191,7 +191,7 @@ static int dgn_in_bounds(lua_State *ls)
 {
     int x = luaL_checkint(ls, 1);
     int y = luaL_checkint(ls, 2);
-    
+
     lua_pushboolean(ls, in_bounds(x, y));
     return 1;
 }
@@ -204,7 +204,7 @@ static int dgn_replace_first(lua_State *ls)
     int dy = luaL_checkint(ls, 4);
     dungeon_feature_type search = check_lua_feature(ls, 5);
     dungeon_feature_type replace = check_lua_feature(ls, 6);
-    
+
     _clamp_to_bounds(x, y);
     bool found = false;
     while (in_bounds(x, y))
@@ -215,11 +215,11 @@ static int dgn_replace_first(lua_State *ls)
             found = true;
             break;
         }
-        
+
         x += dx;
         y += dy;
     }
-    
+
     lua_pushboolean(ls, found);
     return 1;
 }
@@ -228,7 +228,7 @@ static int dgn_replace_random(lua_State *ls)
 {
     dungeon_feature_type search = check_lua_feature(ls, 1);
     dungeon_feature_type replace = check_lua_feature(ls, 2);
-    
+
     int x, y;
     do
     {
@@ -236,9 +236,9 @@ static int dgn_replace_random(lua_State *ls)
         y = random2(GYM);
     }
     while (grd[x][y] != search);
-    
+
     grd[x][y] = replace;
-    
+
     return 0;
 }
 
@@ -247,7 +247,7 @@ static int dgn_spotty_level(lua_State *ls)
     bool seeded = lua_toboolean(ls, 1);
     int iterations = luaL_checkint(ls, 2);
     bool boxy = lua_toboolean(ls, 3);
-    
+
     spotty_level(seeded, iterations, boxy);
     return 0;
 }
@@ -257,17 +257,17 @@ static int dgn_smear_feature(lua_State *ls)
     int iterations = luaL_checkint(ls, 1);
     bool boxy = lua_toboolean(ls, 2);
     dungeon_feature_type feat = check_lua_feature(ls, 3);
-    
+
     int x1 = luaL_checkint(ls, 4);
     int y1 = luaL_checkint(ls, 5);
     int x2 = luaL_checkint(ls, 6);
     int y2 = luaL_checkint(ls, 7);
-    
+
     _clamp_to_bounds(x1, y1, true);
     _clamp_to_bounds(x2, y2, true);
-    
+
     smear_feature(iterations, boxy, feat, x1, y1, x2, y2);
-    
+
     return 0;
 }
 
@@ -278,7 +278,7 @@ static int dgn_count_feature_in_box(lua_State *ls)
     int x2 = luaL_checkint(ls, 3);
     int y2 = luaL_checkint(ls, 4);
     dungeon_feature_type feat = check_lua_feature(ls, 5);
-    
+
     lua_pushnumber(ls, count_feature_in_box(x1, y1, x2, y2, feat));
     return 1;
 }
@@ -290,7 +290,7 @@ static int dgn_count_antifeature_in_box(lua_State *ls)
     int x2 = luaL_checkint(ls, 3);
     int y2 = luaL_checkint(ls, 4);
     dungeon_feature_type feat = check_lua_feature(ls, 5);
-    
+
     lua_pushnumber(ls, count_antifeature_in_box(x1, y1, x2, y2, feat));
     return 1;
 }
@@ -300,7 +300,7 @@ static int dgn_count_neighbours(lua_State *ls)
     int x = luaL_checkint(ls, 1);
     int y = luaL_checkint(ls, 2);
     dungeon_feature_type feat = check_lua_feature(ls, 3);
-    
+
     lua_pushnumber(ls, count_neighbours(x, y, feat));
     return 1;
 }
@@ -314,13 +314,13 @@ static int dgn_join_the_dots(lua_State *ls)
     // TODO enne - push map masks to lua?
     unsigned map_mask = MMT_VAULT;
     bool early_exit = lua_toboolean(ls, 5);
-    
+
     coord_def from(from_x, from_y);
     coord_def to(to_x, to_y);
-    
+
     bool ret = join_the_dots(from, to, map_mask, early_exit);
     lua_pushboolean(ls, ret);
-    
+
     return 1;
 }
 
@@ -330,11 +330,11 @@ static int dgn_fill_disconnected_zones(lua_State *ls)
     int from_y = luaL_checkint(ls, 2);
     int to_x = luaL_checkint(ls, 3);
     int to_y = luaL_checkint(ls, 4);
-    
+
     dungeon_feature_type feat = check_lua_feature(ls, 5);
-    
+
     process_disconnected_zones(from_x, from_y, to_x, to_y, true, feat);
-    
+
     return 0;
 }