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Add a new themed room: "Twin business"

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This themed room boasts two shops, a weapons and an armor store,
that can generate in a number of different configurations.

Makes the random corridor joining routine obey unjoined areas.

Fixes a bug in shopkeeper naming routine, where multiple shops
of the same type on the same level might reuse the shopkeeper name.

This is modified and consolidated commit from xNetHack by
copperwater <aosdict@gmail.com>.
This commit is contained in:
Pasi Kallinen
2020-12-19 13:11:36 +02:00
parent 803119a72b
commit 44f4085f69
3 changed files with 90 additions and 4 deletions
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53
dat/themerms.lua
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@@ -545,6 +545,59 @@ xx|.....|xx
end });
end,
-- Twin businesses
{
mindiff = 4; -- arbitrary
contents = function()
-- Due to the way room connections work in mklev.c, we must guarantee
-- that the "aisle" between the shops touches all four walls of the
-- larger room. Thus it has an extra width and height.
des.room({ type="themed", w=9, h=5, contents = function()
-- There are eight possible placements of the two shops, four of
-- which have the vertical aisle in the center.
southeast = function() return percent(50) and "south" or "east" end
northeast = function() return percent(50) and "north" or "east" end
northwest = function() return percent(50) and "north" or "west" end
southwest = function() return percent(50) and "south" or "west" end
placements = {
{ lx = 1, ly = 1, rx = 4, ry = 1, lwall = "south", rwall = southeast() },
{ lx = 1, ly = 2, rx = 4, ry = 2, lwall = "north", rwall = northeast() },
{ lx = 1, ly = 1, rx = 5, ry = 1, lwall = southeast(), rwall = southwest() },
{ lx = 1, ly = 1, rx = 5, ry = 2, lwall = southeast(), rwall = northwest() },
{ lx = 1, ly = 2, rx = 5, ry = 1, lwall = northeast(), rwall = southwest() },
{ lx = 1, ly = 2, rx = 5, ry = 2, lwall = northeast(), rwall = northwest() },
{ lx = 2, ly = 1, rx = 5, ry = 1, lwall = southwest(), rwall = "south" },
{ lx = 2, ly = 2, rx = 5, ry = 2, lwall = northwest(), rwall = "north" }
}
ltype,rtype = "weapon shop","armor shop"
if percent(50) then
ltype,rtype = rtype,ltype
end
shopdoorstate = function()
if percent(1) then
return "locked"
elseif percent(50) then
return "closed"
else
return "open"
end
end
p = placements[d(#placements)]
des.room({ type=ltype, x=p["lx"], y=p["ly"], w=3, h=3, filled=1, joined=0,
contents = function()
des.door({ state=shopdoorstate(), wall=p["lwall"] })
end
});
des.room({ type=rtype, x=p["rx"], y=p["ry"], w=3, h=3, filled=1, joined=0,
contents = function()
des.door({ state=shopdoorstate(), wall=p["rwall"] })
end
});
end
});
end
},
};
function is_eligible(room)