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-- Support code used primarily for tests. This is loaded only when running
-- tests, not during normal Crawl execution.
util.namespace('test')
test.FAILMAP = 'level-fail.map'
function test.map_assert(condition, message)
if not condition then
debug.dump_map(test.FAILMAP)
assert(false, message .. " (map dumped to " .. test.FAILMAP .. ")")
end
return condition
end
function test.regenerate_level(place)
if place then
debug.goto_place(place)
end
debug.flush_map_memory()
dgn.reset_level()
debug.generate_level()
end
function test.level_contains_item(item)
for y = 1, dgn.GYM - 2 do
for x = 1, dgn.GXM - 2 do
if iter.stack_search(x, y, item) then
return true
end
end
end
return false
end
function test.level_monster_iterator(filter)
return iter.mons_rect_iterator(dgn.point(1, 1),
dgn.point(dgn.GXM - 2, dgn.GYM - 2),
filter)
end
test.is_down_stair = dgn.feature_set_fn("stone_stairs_down_i",
"stone_stairs_down_ii",
"stone_stairs_down_iii")
function test.level_has_down_stair()
for y = 1, dgn.GYM - 2 do
for x = 1, dgn.GXM - 2 do
local dfeat = dgn.grid(x, y)
if test.is_down_stair(dfeat) then
return true
end
end
end
return false
end
function test.deeper_place_from(place)
if test.level_has_down_stair() then
local _, _, branch, depth = string.find(place, "(%w+):(%d+)")
return branch .. ":" .. (tonumber(depth) + 1)
end
return nil
end
util.namespace('script')
function script.simple_args()
local args = crawl.script_args()
return util.filter(function (arg)
return string.find(arg, '-') ~= 1
end,
args)
end
function script.usage(ustr)
ustr = string.gsub(string.gsub(ustr, "^%s+", ""), "%s+$", "")
error("\n" .. ustr)
end
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