Attempt at fixing creeps (#651)

* attempted to fix creep progression; increased the speed of farming cave progression

* due to public acclaim, armor has been buffed. A lot.

* easy creeps with 0 armor have been fixed

Author: Haganeko

game/scripts/vscripts/components/cave/cave_types.lua

@@ -5,7 +5,7 @@ function MakeKFunctionForIndexPowerOffset (index, power, offset)
   end
 end
 
-local BaseCreepPowerMultiplier = 12
+local BaseCreepPowerMultiplier = 18
 local BaseCreepXPGOLDMultiplier = 8
 
 local BaseMultipliers = {

game/scripts/vscripts/components/creeps/creep_power.lua

@@ -16,10 +16,10 @@ function CreepPower:GetPowerForMinute (minute)
 
   return {
     minute,                                   -- minute
-    ((minute / 8) ^ 2 / 75) + 1,              -- hp
-    minute,                                   -- mana
-    (minute / 20) + 1,                        -- damage
-    minute ^ 0.5,                             -- armor
+    (7.5 * ((minute / 100) ^ 4) + 15 * ((minute/100) ^ 3) - 0.45 * ((minute/100) ^ 2) + 0.3 * (minute/100)) + 1,   -- hp
+    (7.5 * ((minute / 100) ^ 4) + 15 * ((minute/100) ^ 3) - 0.45 * ((minute/100) ^ 2) + 0.3 * (minute/100)) + 1,   -- mana
+    (30 * ((minute / 100) ^ 4) + 60 * ((minute/100) ^ 3) - 1.8 * ((minute/100) ^ 2) + 1.2 * (minute/100)) + 1,     -- damage
+    (minute / 30) ^ 3 + (minute / 20) ^ 2 + minute / 5 + 1,                                                        -- armor
     (minute / 2) + 1,                         -- gold
     ((21 * minute^2 - 19 * minute + 3002) / 3002) * self.numPlayersXPFactor * multFactor -- xp
   }

game/scripts/vscripts/components/creeps/creep_types.lua

@@ -4,11 +4,11 @@ CreepTypes = {
   -- 1 "easy camp"
   {
     {                                         --HP    MANA  DMG   ARM   GOLD  EXP
-      {"npc_dota_neutral_kobold",               240,  0,    10,   0,    13,   48},
-      {"npc_dota_neutral_kobold",               240,  0,    10,   0,    13,   48},
-      {"npc_dota_neutral_kobold_taskmaster",    400,  0,    14,   1,    13,   48},
-      {"npc_dota_neutral_kobold_taskmaster",    400,  0,    14,   1,    13,   48},
-      {"npc_dota_neutral_kobold_tunneler",      325,  0,    14,   1,    13,   48}
+      {"npc_dota_neutral_kobold",               240,  0,    10,   1,    13,   48},
+      {"npc_dota_neutral_kobold",               240,  0,    10,   1,    13,   48},
+      {"npc_dota_neutral_kobold_taskmaster",    400,  0,    14,   2,    13,   48},
+      {"npc_dota_neutral_kobold_taskmaster",    400,  0,    14,   2,    13,   48},
+      {"npc_dota_neutral_kobold_tunneler",      325,  0,    14,   2,    13,   48}
     }
   },
     -- 2 "medium camp"