CommonFun.GetDamReduceValue

1function CommonFun.GetDamReduceValue(srcUser, targetUser, value)
2  local damage = value
3  if damage ~= 0 then
4  end
5  local mapid, maptype = srcUser:GetMapInfo()
6  if damage ~= 0 and targetUser.zoneType == 24 then
7    damage = damage / 500
8  end
9  if damage ~= 0 and mapid == WHITESTAR_AIRSHIP then
10    damage = damage / (math.random(0, 1) * 4 + 48) / 10
11  end
12  if damage ~= 0 and targetUser.zoneType == 25 then
13    damage = damage / (math.random(0, 1) * 60 + 570)
14  end
15  if damage ~= 0 and targetUser.zoneType == 26 then
16    damage = damage / (math.random(0, 70) + 665)
17  end
18  if damage ~= 0 and targetUser.zoneType == 27 then
19    damage = damage / (math.random(0, 70) + 765)
20  end
21  if damage ~= 0 and (mapid == TOWER_OF_EVILNESS_V or mapid == TOWER_OF_HEAT_V or mapid == TOWER_OF_WORLDLINE_V or mapid == TOWER_OF_DOOM_V) then
22    damage = damage / (math.random(0, 1) * 10 + 95)
23  end
24  if damage ~= 0 and (mapid == TOWER_OF_EVILNESS_IV or mapid == TOWER_OF_HEAT_IV or mapid == TOWER_OF_WORLDLINE_IV or mapid == TOWER_OF_DOOM_IV) then
25    damage = damage / 10
26  end
27  if damage ~= 0 and targetUser.zoneType == 28 then
28    damage = damage / (math.random(0, 250) + 4875)
29  end
30  if GameConfig.Prestige.ValidMap[mapid] == 1 then
31    local shengwang1 = srcUser:GetPrestigeLevel()
32    local shengwang2 = targetUser:GetPrestigeLevel()
33    if damage ~= 0 and shengwang1 * shengwang2 ~= 0 then
34      local xishu = shengwang2 - shengwang1
35      local jianshang = 1
36      if 1 <= xishu then
37        if xishu <= 3 then
38          jianshang = 1 - xishu * 0.3
39        else
40          jianshang = 0.01
41        end
42      end
43      if xishu <= -1 and targetUser:GetNpcID() == 0 then
44        jianshang = -xishu * 2
45      end
46      damage = damage * jianshang
47    end
48  end
49  local damReduceType = targetUser:GetDamReduceType()
50  if damage ~= 0 and damReduceType ~= 0 then
51    local func = CommonFun.CalcDamReduce[damReduceType]
52    if nil ~= func then
53      damage = func(damage, targetUser)
54    end
55  end
56  if damage <= 1 then
57    return 1
58  end
59  if 2147483647 <= damage then
60    damage = 2147483647
61  end
62  return damage
63end