forked from github/server
springtime is time to drown
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@ -5,19 +5,26 @@ local function is_winter(turn)
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return season == "calendar::winter"
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end
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local function freeze(r)
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local function is_spring(turn)
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local season = get_season(turn)
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return season == "calendar::spring"
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end
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local function freeze(r, chance)
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for i, rn in ipairs(r.adj) do
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-- each region has a chance to freeze
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if rn.terrain=="ocean" and math.mod(rng_int(), 100)<20 then
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if rn.terrain=="ocean" and (chance>=100 or math.mod(rng_int(), 100)<chance) then
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rn.terrain = "packice"
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end
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end
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end
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local function thaw(r)
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r.terrain = "ocean"
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for s in r.ships do
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s.coast = nil
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local function thaw(r, chance)
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if chance>=100 or math.mod(rng_int(), 100)<chance then
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r.terrain = "ocean"
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for s in r.ships do
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s.coast = nil
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end
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end
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end
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@ -26,13 +33,19 @@ function update()
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if is_winter(turn) then
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for r in regions() do
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if r.terrain=="glacier" then
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freeze(r)
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freeze(r, 20)
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end
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end
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elseif is_winter(turn-1) then
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elseif is_spring(turn) then
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for r in regions() do
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if r.terrain=="packice" then
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thaw(r)
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thaw(r, 20)
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end
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end
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elseif is_spring(turn-1) then
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for r in regions() do
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if r.terrain=="packice" then
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thaw(r, 100)
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end
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end
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end
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