rpg update melee damage gui to show follower modifier

+1 function to get the count
+en and zh-CN locale strings (only two with rpg.cfg)

locale/en/rpg.cfg

@@ -56,7 +56,7 @@ mana_max=This is your max mana. You can increase the regen by increasing your ma
 mining_name=MINING\nSPEED
 slot_name=SLOT\nBONUS
 melee_name=MELEE\nDAMAGE
-one_punch_chance=Life on-hit: __1__\nOne punch chance: __2__ %
+one_punch_chance=Life on-hit: __1__\nOne punch chance: __2__ % \n+__3__ [img=recipe.defender-capsule]
 one_punch_disabled=One Punch is disabled.
 bonus_tooltip=Reach distance bonus: __1__\nBuild distance bonus: __2__\nItem drop distance bonus: __3__\nLoot pickup distance bonus: __4__\nItem pickup distance bonus: __5__\nResource reach distance bonus: __6__\nRepair speed: __7__
 reach_distance=REACH\nDISTANCE

locale/zh-CN/rpg.cfg

@@ -56,7 +56,7 @@ mana_max=这是你的最大魔力值。你可以通过增加你的魔法技能
 mining_name=挖掘\n速度
 slot_name=背包\n加成
 melee_name=近战\n伤害
-one_punch_chance=命中生命: __1__\n暴击几率: __2__ %
+one_punch_chance=命中生命: __1__\n暴击几率: __2__ %\n +__3__ [img=recipe.defender-capsule]
 one_punch_disabled=暴击被禁用
 bonus_tooltip=到达距离加成: __1__\n建筑距离加成: __2__\n物品投掷距离加成: __3__\n拾取战利品距离加成: __4__\n物品拾取距离加成: __5__\n资源到达距离加成: __6__\n修理速度: __7__
 reach_distance=到达\n距离

modules/rpg/functions.lua

@@ -479,6 +479,13 @@ function Public.get_one_punch_chance(player)
     return chance
 end
 
+function Public.get_extra_following_robots(player)
+    local rpg_t = RPG.get('rpg_t')
+    local strength = rpg_t[player.index].strength
+    local count = math.round(strength / 2 * 0.03, 3)
+    return count
+end
+
 function Public.get_magicka(player)
     local rpg_t = RPG.get('rpg_t')
     return (rpg_t[player.index].magicka - 10) * 0.10

modules/rpg/gui.lua

@@ -359,7 +359,8 @@ local function draw_main_frame(player, location)
         melee_damage_tooltip = ({
             'rpg_gui.one_punch_chance',
             Functions.get_life_on_hit(player),
-            Functions.get_one_punch_chance(player)
+            Functions.get_one_punch_chance(player),
+            Functions.get_extra_following_robots(player)
         })
     else
         melee_damage_tooltip = ({'rpg_gui.one_punch_disabled'})