Hide magic mouths below floor to prevent detection by show invisible.

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/trunk/maps@3638 282e977c-c81d-0410-88c4-b93c2d0d6712

sisters/necro_hole1

@@ -1429,10 +1429,6 @@ x 6
 y 23
 speed_left -0.260000
 end
-arch dungeon_floor
-x 6
-y 24
-end
 arch magic_mouth
 msg
 Looks like a tomb!
@@ -1440,6 +1436,10 @@ endmsg
 x 6
 y 24
 end
+arch dungeon_floor
+x 6
+y 24
+end
 arch weak_wall_2
 x 6
 y 24

sisters/shrine0

@@ -1914,10 +1914,6 @@ arch awall_2_2_4
 x 16
 y 7
 end
-arch cobblestones2
-x 16
-y 8
-end
 arch magic_mouth
 msg
 You see here a mural of a figure
@@ -1930,6 +1926,10 @@ y 8
 end
 arch cobblestones2
 x 16
+y 8
+end
+arch cobblestones2
+x 16
 y 9
 end
 arch cobblestones2
@@ -2358,10 +2358,6 @@ no_pass 0
 x 17
 y 6
 end
-arch cobblestones2
-x 17
-y 7
-end
 arch magic_mouth
 msg
 You see here a rune covered wall
@@ -2371,6 +2367,10 @@ y 7
 end
 arch cobblestones2
 x 17
+y 7
+end
+arch cobblestones2
+x 17
 y 8
 end
 arch cobblestones2
@@ -2401,10 +2401,6 @@ connected 20
 x 17
 y 12
 end
-arch marble
-x 17
-y 13
-end
 arch magic_mouth
 msg
 Sacrilege! No human may
@@ -2420,6 +2416,10 @@ y 13
 end
 arch marble
 x 17
+y 13
+end
+arch marble
+x 17
 y 14
 end
 arch serp_priest
@@ -3221,10 +3221,6 @@ arch awall_2_2_1
 x 19
 y 7
 end
-arch cobblestones2
-x 19
-y 8
-end
 arch magic_mouth
 msg
 You see here a mural of several
@@ -3236,6 +3232,10 @@ y 8
 end
 arch cobblestones2
 x 19
+y 8
+end
+arch cobblestones2
+x 19
 y 9
 end
 arch cobblestones2

sisters/shrine0_east

@@ -722,10 +722,6 @@ arch awall_2_2_4
 x 13
 y 11
 end
-arch flagstone
-x 13
-y 12
-end
 arch magic_mouth
 msg
 This chamber looks like a large
@@ -736,13 +732,17 @@ y 12
 end
 arch flagstone
 x 13
+y 12
+end
+arch magic_mouth
+msg
+This chamber looks like a large
+tomb.
+endmsg
+x 13
 y 13
 end
-arch magic_mouth
-msg
-This chamber looks like a large
-tomb.
-endmsg
+arch flagstone
 x 13
 y 13
 end
@@ -1133,10 +1133,6 @@ vulnerable 0
 x 15
 y 19
 end
-arch flagstone
-x 15
-y 20
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -1145,6 +1141,10 @@ endmsg
 x 15
 y 20
 end
+arch flagstone
+x 15
+y 20
+end
 arch cobblestones2
 x 15
 y 21
@@ -1407,10 +1407,6 @@ arch weak_wall_2
 x 17
 y 4
 end
-arch flagstone
-x 17
-y 5
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -1421,6 +1417,10 @@ y 5
 end
 arch flagstone
 x 17
+y 5
+end
+arch flagstone
+x 17
 y 6
 end
 arch flagstone
@@ -1475,10 +1475,6 @@ arch flagstone
 x 17
 y 19
 end
-arch flagstone
-x 17
-y 20
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -1487,6 +1483,10 @@ endmsg
 x 17
 y 20
 end
+arch flagstone
+x 17
+y 20
+end
 arch cobblestones2
 x 17
 y 21
@@ -2008,10 +2008,6 @@ arch cwall_0
 x 20
 y 20
 end
-arch flagstone
-x 20
-y 21
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2020,6 +2016,10 @@ endmsg
 x 20
 y 21
 end
+arch flagstone
+x 20
+y 21
+end
 arch cobblestones2
 x 20
 y 22
@@ -2079,10 +2079,6 @@ arch weak_wall_2
 x 21
 y 4
 end
-arch flagstone
-x 21
-y 5
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2093,6 +2089,10 @@ y 5
 end
 arch flagstone
 x 21
+y 5
+end
+arch flagstone
+x 21
 y 6
 end
 arch dungeon_magic
@@ -2552,10 +2552,6 @@ arch weak_wall_2
 x 24
 y 4
 end
-arch flagstone
-x 24
-y 5
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2566,6 +2562,10 @@ y 5
 end
 arch flagstone
 x 24
+y 5
+end
+arch flagstone
+x 24
 y 6
 end
 arch black_pudding
@@ -2883,10 +2883,6 @@ vulnerable 0
 x 25
 y 18
 end
-arch flagstone
-x 25
-y 19
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2897,6 +2893,10 @@ y 19
 end
 arch flagstone
 x 25
+y 19
+end
+arch flagstone
+x 25
 y 20
 end
 arch cobblestones2
@@ -2946,10 +2946,6 @@ arch flagstone
 x 26
 y 5
 end
-arch flagstone
-x 26
-y 6
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2960,16 +2956,16 @@ y 6
 end
 arch flagstone
 x 26
+y 6
+end
+arch flagstone
+x 26
 y 7
 end
 arch flagstone
 x 26
 y 8
 end
-arch flagstone
-x 26
-y 9
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -2980,6 +2976,10 @@ y 9
 end
 arch flagstone
 x 26
+y 9
+end
+arch flagstone
+x 26
 y 10
 end
 arch dungeon_magic
@@ -2994,15 +2994,15 @@ arch dungeon_magic
 x 26
 y 11
 end
-arch flagstone
+arch magic_mouth
+msg
+There are cryptic symbols on the
+wall here.
+endmsg
 x 26
 y 12
 end
-arch magic_mouth
-msg
-There are cryptic symbols on the
-wall here.
-endmsg
+arch flagstone
 x 26
 y 12
 end
@@ -3347,10 +3347,6 @@ arch random_wealth
 x 28
 y 18
 end
-arch flagstone
-x 28
-y 19
-end
 arch magic_mouth
 msg
 There are cryptic symbols on the
@@ -3359,6 +3355,10 @@ endmsg
 x 28
 y 19
 end
+arch flagstone
+x 28
+y 19
+end
 arch cobblestones2
 x 28
 y 20

sisters/shrine0_west

@@ -92,10 +92,6 @@ other_arch nightmare
 x 1
 y 8
 end
-arch flagstone
-x 1
-y 9
-end
 arch magic_mouth
 msg
 You see here a mural of four
@@ -108,6 +104,10 @@ y 9
 end
 arch flagstone
 x 1
+y 9
+end
+arch flagstone
+x 1
 y 10
 end
 arch cobblestones2
@@ -681,10 +681,6 @@ arch awall_2_1_2
 x 6
 y 1
 end
-arch flagstone
-x 6
-y 2
-end
 arch magic_mouth
 msg
 You see here four black spirits
@@ -697,6 +693,10 @@ y 2
 end
 arch flagstone
 x 6
+y 2
+end
+arch flagstone
+x 6
 y 3
 end
 arch generate_kobold
@@ -1021,10 +1021,6 @@ arch awall_1_4
 x 8
 y 17
 end
-arch flagstone
-x 8
-y 18
-end
 arch magic_mouth
 msg
 You see here a mural of
@@ -1036,6 +1032,10 @@ y 18
 end
 arch flagstone
 x 8
+y 18
+end
+arch flagstone
+x 8
 y 19
 end
 arch flagstone
@@ -1260,10 +1260,6 @@ arch awall_2_1_2
 x 10
 y 10
 end
-arch flagstone
-x 10
-y 11
-end
 arch magic_mouth
 msg
 You see here a mural of a the
@@ -1276,6 +1272,10 @@ y 11
 end
 arch flagstone
 x 10
+y 11
+end
+arch flagstone
+x 10
 y 12
 end
 arch flagstone
@@ -1730,10 +1730,6 @@ arch awall_2_1_2
 x 13
 y 19
 end
-arch flagstone
-x 13
-y 20
-end
 arch magic_mouth
 msg
 You see here a mural of
@@ -1745,6 +1741,10 @@ y 20
 end
 arch flagstone
 x 13
+y 20
+end
+arch flagstone
+x 13
 y 21
 end
 arch flagstone
@@ -1780,10 +1780,6 @@ arch awall_2_1_2
 x 14
 y 2
 end
-arch flagstone
-x 14
-y 3
-end
 arch magic_mouth
 msg
 You see here a mural of  three
@@ -1796,6 +1792,10 @@ y 3
 end
 arch flagstone
 x 14
+y 3
+end
+arch flagstone
+x 14
 y 4
 end
 arch cobblestones2
@@ -1846,10 +1846,6 @@ arch awall_2_2_1
 x 14
 y 12
 end
-arch flagstone
-x 14
-y 13
-end
 arch magic_mouth
 msg
 This room is filled with many
@@ -1860,7 +1856,7 @@ y 13
 end
 arch flagstone
 x 14
-y 14
+y 13
 end
 arch magic_mouth
 msg
@@ -1872,6 +1868,10 @@ y 14
 end
 arch flagstone
 x 14
+y 14
+end
+arch flagstone
+x 14
 y 15
 end
 arch cobblestones2

sisters/shrine1

@@ -747,10 +747,6 @@ arch dungeon_floor
 x 4
 y 23
 end
-arch dungeon_floor
-x 4
-y 24
-end
 arch magic_mouth
 msg
 This side of the under-shrine
@@ -760,6 +756,10 @@ endmsg
 x 4
 y 24
 end
+arch dungeon_floor
+x 4
+y 24
+end
 arch cobblestones2
 x 4
 y 25
@@ -1196,10 +1196,6 @@ blocksview 1
 x 7
 y 6
 end
-arch dungeon_floor
-x 7
-y 7
-end
 arch magic_mouth
 msg
 Beyond this door lies the Warden
@@ -1210,6 +1206,10 @@ y 7
 end
 arch dungeon_floor
 x 7
+y 7
+end
+arch dungeon_floor
+x 7
 y 8
 end
 arch dungeon_floor
@@ -1224,10 +1224,6 @@ arch dungeon_floor
 x 7
 y 11
 end
-arch dungeon_floor
-x 7
-y 12
-end
 arch magic_mouth
 msg
 Beyond this door lies the Warden
@@ -1236,6 +1232,10 @@ endmsg
 x 7
 y 12
 end
+arch dungeon_floor
+x 7
+y 12
+end
 arch cobblestones2
 x 7
 y 13
@@ -2952,10 +2952,6 @@ arch dungeon_floor
 x 15
 y 30
 end
-arch dungeon_floor
-x 15
-y 31
-end
 arch magic_mouth
 msg
 The entrance to the tunnel here looks
@@ -2964,6 +2960,10 @@ endmsg
 x 15
 y 31
 end
+arch dungeon_floor
+x 15
+y 31
+end
 arch blocked
 name path of night
 no_pass 0
@@ -4631,10 +4631,6 @@ blocksview 1
 x 24
 y 6
 end
-arch dungeon_floor
-x 24
-y 7
-end
 arch magic_mouth
 msg
 Beyond this door lies the Warden
@@ -4643,6 +4639,10 @@ endmsg
 x 24
 y 7
 end
+arch dungeon_floor
+x 24
+y 7
+end
 arch cobblestones2
 x 24
 y 8
@@ -4671,10 +4671,6 @@ arch awall_2_1_2
 x 24
 y 11
 end
-arch dungeon_floor
-x 24
-y 12
-end
 arch magic_mouth
 msg
 Beyond this door lies the Warden
@@ -4683,6 +4679,10 @@ endmsg
 x 24
 y 12
 end
+arch dungeon_floor
+x 24
+y 12
+end
 arch cobblestones2
 x 24
 y 13

sisters/small_manor1

@@ -31,9 +31,6 @@ end
 arch grass_only
 y 7
 end
-arch grass_only
-y 8
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -41,7 +38,7 @@ sp 39
 y 8
 end
 arch grass_only
-y 9
+y 8
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -50,7 +47,7 @@ sp 39
 y 9
 end
 arch grass_only
-y 10
+y 9
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -59,7 +56,7 @@ sp 39
 y 10
 end
 arch grass_only
-y 11
+y 10
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -68,7 +65,7 @@ sp 39
 y 11
 end
 arch grass_only
-y 12
+y 11
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -76,8 +73,8 @@ hp 13
 sp 39
 y 12
 end
-arch farmland
-y 13
+arch grass_only
+y 12
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -86,7 +83,7 @@ sp 39
 y 13
 end
 arch farmland
-y 14
+y 13
 end
 arch invis_exit
 slaying /world/world_115_110
@@ -95,12 +92,15 @@ sp 39
 y 14
 end
 arch farmland
+y 14
+end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
 y 15
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
+arch farmland
 y 15
 end
 arch grass_only
@@ -174,10 +174,6 @@ arch grass_only
 x 1
 y 14
 end
-arch farmland
-x 1
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -185,6 +181,10 @@ sp 39
 x 1
 y 15
 end
+arch farmland
+x 1
+y 15
+end
 arch grass_only
 x 2
 end
@@ -289,10 +289,6 @@ arch grass_only
 x 2
 y 14
 end
-arch grass
-x 2
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -300,6 +296,10 @@ sp 39
 x 2
 y 15
 end
+arch grass
+x 2
+y 15
+end
 arch grass_only
 x 3
 end
@@ -416,10 +416,6 @@ arch farmland
 x 3
 y 14
 end
-arch grass_only
-x 3
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -427,6 +423,10 @@ sp 39
 x 3
 y 15
 end
+arch grass_only
+x 3
+y 15
+end
 arch grass
 x 4
 end
@@ -542,10 +542,6 @@ arch farmland
 x 4
 y 14
 end
-arch grass_only
-x 4
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -553,6 +549,10 @@ sp 39
 x 4
 y 15
 end
+arch grass_only
+x 4
+y 15
+end
 arch flagstone
 x 5
 end
@@ -669,10 +669,6 @@ arch farmland
 x 5
 y 14
 end
-arch grass_only
-x 5
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -680,6 +676,10 @@ sp 39
 x 5
 y 15
 end
+arch grass_only
+x 5
+y 15
+end
 arch flagstone
 x 6
 end
@@ -819,10 +819,6 @@ arch grass_only
 x 6
 y 14
 end
-arch grass_only
-x 6
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -830,6 +826,10 @@ sp 39
 x 6
 y 15
 end
+arch grass_only
+x 6
+y 15
+end
 arch flagstone
 x 7
 end
@@ -988,10 +988,6 @@ arch grass_only
 x 7
 y 14
 end
-arch grass_only
-x 7
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -999,6 +995,10 @@ sp 39
 x 7
 y 15
 end
+arch grass_only
+x 7
+y 15
+end
 arch grass
 x 8
 end
@@ -1140,10 +1140,6 @@ arch cobblestones2
 x 8
 y 14
 end
-arch grass_only
-x 8
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1151,6 +1147,10 @@ sp 39
 x 8
 y 15
 end
+arch grass_only
+x 8
+y 15
+end
 arch grass
 x 9
 end
@@ -1267,10 +1267,6 @@ arch cobblestones2
 x 9
 y 14
 end
-arch grass_only
-x 9
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1279,6 +1275,10 @@ x 9
 y 15
 end
 arch grass_only
+x 9
+y 15
+end
+arch grass_only
 x 10
 end
 arch flagstone
@@ -1378,10 +1378,6 @@ arch cobblestones2
 x 10
 y 14
 end
-arch grass_only
-x 10
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1390,12 +1386,16 @@ x 10
 y 15
 end
 arch grass_only
+x 10
+y 15
+end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
 x 11
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
+arch grass_only
 x 11
 end
 arch flagstone
@@ -1491,10 +1491,6 @@ arch pstone_1
 x 11
 y 14
 end
-arch grass_only
-x 11
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1503,12 +1499,16 @@ x 11
 y 15
 end
 arch grass_only
+x 11
+y 15
+end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
 x 12
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
+arch grass_only
 x 12
 end
 arch pstone_1
@@ -1600,10 +1600,6 @@ arch grass_only
 x 12
 y 14
 end
-arch grass_only
-x 12
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1612,12 +1608,16 @@ x 12
 y 15
 end
 arch grass_only
+x 12
+y 15
+end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
 x 13
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
+arch grass_only
 x 13
 end
 arch pstone_1
@@ -1708,10 +1708,6 @@ arch pstone_1
 x 13
 y 14
 end
-arch grass_only
-x 13
-y 15
-end
 arch invis_exit
 slaying /world/world_115_110
 hp 13
@@ -1720,12 +1716,16 @@ x 13
 y 15
 end
 arch grass_only
+x 13
+y 15
+end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
 x 14
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
+arch grass_only
 x 14
 end
 arch grass_only
@@ -1796,6 +1796,13 @@ arch pstone_1
 x 14
 y 14
 end
+arch invis_exit
+slaying /world/world_115_110
+hp 13
+sp 39
+x 14
+y 15
+end
 arch grass_only
 x 14
 y 15
@@ -1804,8 +1811,7 @@ arch invis_exit
 slaying /world/world_115_110
 hp 13
 sp 39
-x 14
-y 15
+x 15
 end
 arch pstone_1
 x 15
@@ -1815,6 +1821,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
+y 1
 end
 arch pstone_1
 x 15
@@ -1825,7 +1832,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 1
+y 2
 end
 arch grass_only
 x 15
@@ -1836,7 +1843,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 2
+y 3
 end
 arch grass_only
 x 15
@@ -1847,7 +1854,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 3
+y 4
 end
 arch pstone_1
 x 15
@@ -1858,7 +1865,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 4
+y 5
 end
 arch pstone_1
 x 15
@@ -1869,7 +1876,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 5
+y 6
 end
 arch pstone_1
 x 15
@@ -1880,7 +1887,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 6
+y 7
 end
 arch pstone_1
 x 15
@@ -1891,7 +1898,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 7
+y 8
 end
 arch pstone_1
 x 15
@@ -1902,7 +1909,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 8
+y 9
 end
 arch pstone_1
 x 15
@@ -1913,7 +1920,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 9
+y 10
 end
 arch pstone_1
 x 15
@@ -1924,7 +1931,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 10
+y 11
 end
 arch pstone_1
 x 15
@@ -1935,7 +1942,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 11
+y 12
 end
 arch pstone_1
 x 15
@@ -1946,7 +1953,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 12
+y 13
 end
 arch pstone_1
 x 15
@@ -1957,7 +1964,7 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 13
+y 14
 end
 arch pstone_1
 x 15
@@ -1968,16 +1975,9 @@ slaying /world/world_115_110
 hp 13
 sp 39
 x 15
-y 14
+y 15
 end
 arch pstone_1
 x 15
 y 15
 end
-arch invis_exit
-slaying /world/world_115_110
-hp 13
-sp 39
-x 15
-y 15
-end

sisters/tower0

@@ -39,9 +39,6 @@ end
 arch flagstone
 y 7
 end
-arch awall_2_1_1
-y 7
-end
 arch magic_mouth
 msg
 You hear the sound of rock sliding on
@@ -50,6 +47,9 @@ endmsg
 y 7
 connected 10
 end
+arch awall_2_1_1
+y 7
+end
 arch flagstone
 y 8
 end

sisters/tower2

@@ -673,10 +673,6 @@ arch flagstone
 x 5
 y 6
 end
-arch cobblestones
-x 5
-y 7
-end
 arch magic_mouth
 msg
 You sense something funny 
@@ -690,6 +686,10 @@ y 7
 end
 arch cobblestones
 x 5
+y 7
+end
+arch cobblestones
+x 5
 y 8
 end
 arch pedestal_trigger

sisters/tower3

@@ -710,10 +710,6 @@ sp 1
 x 7
 y 1
 end
-arch flagstone
-x 7
-y 2
-end
 arch magic_mouth
 msg
 You hear old women talking nearby.
@@ -723,6 +719,10 @@ y 2
 end
 arch flagstone
 x 7
+y 2
+end
+arch flagstone
+x 7
 y 3
 end
 arch flagstone
@@ -836,10 +836,6 @@ sp 1
 x 8
 y 1
 end
-arch flagstone
-x 8
-y 2
-end
 arch magic_mouth
 msg
 You hear old women talking nearby.
@@ -849,6 +845,10 @@ y 2
 end
 arch flagstone
 x 8
+y 2
+end
+arch flagstone
+x 8
 y 3
 end
 arch flagstone