CommonFun.CalcTeamPwsScore

function CommonFun.CalcTeamPwsScore(winteam_ave, loseteam_ave, winmax, losemax, selfscore, iswin, extrascore)
  local user_score = 0
  local winscore = 0
  local losescore = 0
  if selfscore < 500 then
    winscore = 100
    losescore = 50
  elseif selfscore < 1200 then
    winscore = 100
    losescore = 20
  elseif selfscore < 2000 then
    winscore = 100
    losescore = 0
  elseif selfscore < 2600 then
    winscore = 100
    losescore = -30
  elseif selfscore < 3000 then
    winscore = 100
    losescore = -70
  else
    winscore = 100
    losescore = -120
  end
  local selfscore0 = selfscore
  if 3000 <= winteam_ave then
    winteam_ave = winteam_ave + (winteam_ave - 3000) * 9
  end
  if 3000 <= loseteam_ave then
    loseteam_ave = loseteam_ave + (loseteam_ave - 3000) * 9
  end
  if 3000 <= selfscore0 then
    selfscore = selfscore0 + (selfscore0 - 3000) * 9
  end
  if iswin == true then
    local a = loseteam_ave - winteam_ave
    local b = selfscore - winteam_ave + 100
    local c = 1
    local grouppara = 1
    if 50 >= math.abs(a) then
      a = 1
    end
    if b <= -250 then
      b = -250
    end
    local avepara = 0.1 * math.sin(math.min(math.abs(a), 400) * math.pi / 800) * math.abs(a) / a
    if math.abs(b) > 150 then
      grouppara = 1 / math.tan((math.min(math.abs(b), 480) - 0.1) / 1000 * math.pi) * ((math.min(math.abs(b), 480) - 0.1) / 1000 * math.pi)
    end
    if 500 < b then
      c = (1000 - math.min(1000, b)) / 1000
    end
    user_score = math.max((1.1 + avepara) * (0.2 * c + 0.8 * grouppara) * winscore, 1)
  end
  if iswin == false then
    if selfscore < 1200 then
      local a = winteam_ave - loseteam_ave
      local b = selfscore - loseteam_ave + 100
      if 50 >= math.abs(a) then
        a = 1
      end
      if b <= -250 then
        b = -250
      end
      local grouppara = 1
      local avepara = 0.1 * math.sin(math.min(math.abs(a), 400) * math.pi / 800) * math.abs(a) / a
      if math.abs(b) > 150 then
        grouppara = 1 / math.tan((math.min(math.abs(b), 480) - 0.1) / 1000 * math.pi) * ((math.min(math.abs(b), 480) - 0.1) / 1000 * math.pi)
      end
      user_score = math.max((1.1 + avepara) * (0.2 + 0.8 * grouppara) * losescore, 1)
    elseif 1200 <= selfscore then
      local a = winteam_ave - loseteam_ave
      local b = selfscore - loseteam_ave + 100
      if 50 >= math.abs(a) then
        a = 1
      end
      if b <= -250 then
        b = -250
      end
      local grouppara = 0.25
      local avepara = -0.1 * math.sin(math.min(math.abs(a), 400) * math.pi / 800) * math.abs(a) / a
      if 150 < b then
        grouppara = 0.75 * math.sin(math.min(math.abs(b), 480) * math.pi / 1000) * math.abs(b) / b
      end
      if b < -150 then
        grouppara = 0.25 * math.sin(math.min(math.abs(b), 480) * math.pi / 1000) * math.abs(b) / b
      end
      user_score = math.min((0.9 + avepara) * (0.75 + grouppara) * losescore, -1)
    end
  end
  if 3000 <= user_score + selfscore + extrascore then
    user_score = 3000 + (user_score + selfscore + extrascore - 3000) / 10 - selfscore0
  else
    user_score = user_score + selfscore + extrascore - selfscore0
  end
  return user_score
end