blob: f005a4b0d986451e20d53a6c9ea0a4c536364360 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
------------------------------------------------------------------------------
-- lm_mon_prop.lua:
--
-- This marker takes whatever monster is standing on it, sets properties in
-- the CrawlHashTable member of that monster, then disappears.
------------------------------------------------------------------------------
MonPropsMarker = { CLASS = "MonPropsMarker" }
MonPropsMarker.__index = MonPropsMarker
function MonPropsMarker:new(props)
if not props then
error("MonPropsMarker:new() needs props")
end
if type(props) ~= "table" then
error("MonPropsMarker:new() needs type(props) == table")
end
local mp = { }
setmetatable(mp, self)
self.__index = self
mp.props = props
return mp
end
function MonPropsMarker:activate(marker)
local mon = dgn.mons_at(marker:pos())
if not mon then
crawl.mpr("No monster for MonPropsMarker:activate()")
dgn.remove_marker(marker)
return
end
for k, v in pairs(self.props) do
mon.set_prop(k, v)
end
-- NOTE: do *not* call dgn.remove_marker() right now; removing a marker
-- while it's being activated causes memory problems. We'll be
-- removed after activation is done with the "post_activate_remove"
-- property.
self.want_remove = true
end
function MonPropsMarker:property(marker, pname)
if self.want_remove and pname == "post_activate_remove" then
return "true"
end
return ""
end
function MonPropsMarker:write(marker, th)
error("MonPropsMarker should never be saved")
end
function MonPropsMarker:read(marker, th)
error("MonPropsMarker should never be in save file")
end
|