From 3837a6b541d0f78bc55eccfd9693bb0e16e3a188 Mon Sep 17 00:00:00 2001
From: dg <dg@51575b47-30f0-44d4-a5cc-537603b46e54>
Date: Sat, 2 Apr 2011 21:39:21 +0000
Subject: [PATCH] Damage resistances are now stacking multiplicatively
git-svn-id: http://svn.net-core.org/repos/t-engine4@3146 51575b47-30f0-44d4-a5cc-537603b46e54
---
game/engines/default/engine/Entity.lua | 32 +++++++++++++------
game/modules/tome/class/Actor.lua | 3 +-
game/modules/tome/class/interface/Combat.lua | 10 +++++-
.../tome/class/interface/PlayerDumpJSON.lua | 2 +-
game/modules/tome/data/damage_types.lua | 4 +--
game/modules/tome/dialogs/CharacterSheet.lua | 8 ++---
6 files changed, 40 insertions(+), 19 deletions(-)
diff --git a/game/engines/default/engine/Entity.lua b/game/engines/default/engine/Entity.lua
index b3b90ab1ad..8909a4ac7e 100644
--- a/game/engines/default/engine/Entity.lua
+++ b/game/engines/default/engine/Entity.lua
@@ -491,23 +491,29 @@ function _M:addTemporaryValue(prop, v, noupdate)
-- The recursive enclosure
local recursive
- recursive = function(base, prop, v)
+ recursive = function(base, prop, v, method)
+ method = self.temporary_values_conf[prop] or method
if type(v) == "number" then
-- Simple addition
- if self.temporary_values_conf[prop] == "mult" then
+ if method == "mult" then
base[prop] = (base[prop] or 1) * v
- elseif self.temporary_values_conf[prop] == "mult0" then
+ elseif method == "mult0" then
base[prop] = (base[prop] or 1) * (1 + v)
+ elseif method == "perc_inv" then
+ v = v / 100
+ local b = (base[prop] or 0) / 100
+ b = 1 - (1 - b) * (1 - v)
+ base[prop] = b * 100
else
base[prop] = (base[prop] or 0) + v
end
self:onTemporaryValueChange(prop, v, base)
- print("addTmpVal", base, prop, v, " :=: ", #t, id)
+ print("addTmpVal", base, prop, v, " :=: ", #t, id, method)
elseif type(v) == "table" then
for k, e in pairs(v) do
print("addTmpValTable", base[prop], k, e)
base[prop] = base[prop] or {}
- recursive(base[prop], k, e)
+ recursive(base[prop], k, e, method)
end
else
error("unsupported temporary value type: "..type(v).." :=: "..tostring(v))
@@ -516,7 +522,7 @@ function _M:addTemporaryValue(prop, v, noupdate)
-- Update the base prop
if not noupdate then
- recursive(initial_base, initial_prop, v)
+ recursive(initial_base, initial_prop, v, "add")
end
return id
@@ -549,12 +555,18 @@ function _M:removeTemporaryValue(prop, id, noupdate)
-- The recursive enclosure
local recursive
recursive = function(base, prop, v)
+ method = self.temporary_values_conf[prop] or method
if type(v) == "number" then
-- Simple addition
- if self.temporary_values_conf[prop] == "mult" then
+ if method == "mult" then
base[prop] = base[prop] / v
- elseif self.temporary_values_conf[prop] == "mult0" then
+ elseif method == "mult0" then
base[prop] = base[prop] / (1 + v)
+ elseif method == "perc_inv" then
+ v = v / 100
+ local b = base[prop] / 100
+ b = 1 - (1 - b) / (1 - v)
+ base[prop] = b * 100
else
base[prop] = base[prop] - v
end
@@ -562,7 +574,7 @@ function _M:removeTemporaryValue(prop, id, noupdate)
print("delTmpVal", prop, v)
elseif type(v) == "table" then
for k, e in pairs(v) do
- recursive(base[prop], k, e)
+ recursive(base[prop], k, e, method)
end
else
error("unsupported temporary value type: "..type(v).." :=: "..v)
@@ -571,7 +583,7 @@ function _M:removeTemporaryValue(prop, id, noupdate)
-- Update the base prop
if not noupdate then
- recursive(initial_base, initial_prop, oldval)
+ recursive(initial_base, initial_prop, oldval, "add")
end
end
diff --git a/game/modules/tome/class/Actor.lua b/game/modules/tome/class/Actor.lua
index 7325cf8cde..5ecd3264e9 100644
--- a/game/modules/tome/class/Actor.lua
+++ b/game/modules/tome/class/Actor.lua
@@ -72,6 +72,7 @@ _M.temporary_values_conf.global_speed = "mult0"
_M.temporary_values_conf.movement_speed = "mult0"
_M.temporary_values_conf.combat_physspeed = "mult0"
_M.temporary_values_conf.combat_spellspeed = "mult0"
+_M.temporary_values_conf.resists = "perc_inv"
function _M:init(t, no_default)
-- Define some basic combat stats
@@ -696,7 +697,7 @@ function _M:tooltip(x, y, seen_by)
local resists = {}
for t, v in pairs(self.resists) do
- if t ~= "all" then v = v + (self.resists.all or 0) end
+ if t ~= "all" then v = self:combatGetResist(t) end
resists[#resists+1] = string.format("%d%% %s", v, t == "all" and "all" or DamageType:get(t).name)
end
diff --git a/game/modules/tome/class/interface/Combat.lua b/game/modules/tome/class/interface/Combat.lua
index 59dd2338e9..9d3afe944a 100644
--- a/game/modules/tome/class/interface/Combat.lua
+++ b/game/modules/tome/class/interface/Combat.lua
@@ -830,6 +830,14 @@ function _M:combatMentalResist()
return self.combat_mentalresist + (self:getCun() + self:getWil() + (self:getLck() - 50) * 0.5) * 0.35 + add
end
+--- Returns the resistance
+function _M:combatGetResist(type)
+ local a = (self.resists.all or 0) / 100
+ local b = (self.resists[type] or 0) / 100
+ local r = math.min(100 * (1 - (1 - a) * (1 - b)), (self.resists_cap.all or 0) + (self.resists_cap[type] or 0))
+ return r
+end
+
--- Computes movement speed
function _M:combatMovementSpeed()
return (self.base_movement_speed or 1) / self.movement_speed
@@ -1059,4 +1067,4 @@ function _M:startGrapple(target)
game.logSeen(target, "%s resists the grapple!", target.name:capitalize())
return false
end
-end
\ No newline at end of file
+end
diff --git a/game/modules/tome/class/interface/PlayerDumpJSON.lua b/game/modules/tome/class/interface/PlayerDumpJSON.lua
index 021c4209d6..41b456bda9 100644
--- a/game/modules/tome/class/interface/PlayerDumpJSON.lua
+++ b/game/modules/tome/class/interface/PlayerDumpJSON.lua
@@ -164,7 +164,7 @@ function _M:dumpToJSON(js)
if self.resists.all then d[#d+1] = { ["all resists(cap)"] = string.format("%3d%%(%3d%%)", self.resists.all, self.resists_cap.all or 0) } end
for i, t in ipairs(DamageType.dam_def) do
if self.resists[DamageType[t.type]] and self.resists[DamageType[t.type]] ~= 0 then
- d[#d+1] = { [t.name.." resist(cap)"] = string.format("%3d%%(%3d%%)", self.resists[DamageType[t.type]] + (self.resists.all or 0), (self.resists_cap[DamageType[t.type]] or 0) + (self.resists_cap.all or 0)) }
+ d[#d+1] = { [t.name.." resist(cap)"] = string.format("%3d%%(%3d%%)", self:combatGetResist(DamageType[t.type]), (self.resists_cap[DamageType[t.type]] or 0) + (self.resists_cap.all or 0)) }
end
end
immune_type = "poison_immune" immune_name = "Poison Resistance" if self:attr(immune_type) then d[#d+1] = { [immune_name] = string.format("%d%%", util.bound(self:attr(immune_type) * 100, 0, 100)) } end
diff --git a/game/modules/tome/data/damage_types.lua b/game/modules/tome/data/damage_types.lua
index 33e641c6d8..cda4b8af8c 100644
--- a/game/modules/tome/data/damage_types.lua
+++ b/game/modules/tome/data/damage_types.lua
@@ -92,7 +92,7 @@ setDefaultProjector(function(src, x, y, type, dam, tmp, no_martyr)
if target.resists then
local pen = 0
if src.resists_pen then pen = (src.resists_pen.all or 0) + (src.resists_pen[type] or 0) end
- local res = math.min((target.resists.all or 0) + (target.resists[type] or 0), (target.resists_cap.all or 0) + (target.resists_cap[type] or 0))
+ local res = target:combatGetResist(type)
res = res * (100 - pen) / 100
print("[PROJECTOR] res", res, (100 - res) / 100, " on dam", dam)
if res >= 100 then dam = 0
@@ -1382,6 +1382,6 @@ newDamageType{
else
game.logSeen(target, "%s resists!", target.name:capitalize())
end
- end
+ end
end,
}
diff --git a/game/modules/tome/dialogs/CharacterSheet.lua b/game/modules/tome/dialogs/CharacterSheet.lua
index 61bd0fcec5..adf97d4116 100644
--- a/game/modules/tome/dialogs/CharacterSheet.lua
+++ b/game/modules/tome/dialogs/CharacterSheet.lua
@@ -164,7 +164,7 @@ function _M:drawDialog(s)
end
if mean and mean.range then self:mouseTooltip(self.TOOLTIP_COMBAT_RANGE, s:drawColorStringBlended(self.font, ("Range (Main Hand): #00ff00#%3d"):format(mean.range), w, h, 255, 255, 255)) h = h + self.font_h end
end
-
+
h = h + self.font_h
-- All weapons in off hands
-- Offhand attacks are with a damage penalty, that can be reduced by talents
@@ -185,7 +185,7 @@ function _M:drawDialog(s)
if mean and mean.range then self:mouseTooltip(self.TOOLTIP_COMBAT_RANGE, s:drawColorStringBlended(self.font, ("Range (Off Hand): #00ff00#%3d"):format(mean.range), w, h, 255, 255, 255)) h = h + self.font_h end
end
end
-
+
h = h + self.font_h
self:mouseTooltip(self.TOOLTIP_SPELL_POWER, s:drawColorStringBlended(self.font, ("Spellpower: #00ff00#%3d"):format(player:combatSpellpower()), w, h, 255, 255, 255)) h = h + self.font_h
self:mouseTooltip(self.TOOLTIP_SPELL_CRIT, s:drawColorStringBlended(self.font, ("Spell Crit: #00ff00#%3d%%"):format(player:combatSpellCrit()), w, h, 255, 255, 255)) h = h + self.font_h
@@ -215,7 +215,7 @@ function _M:drawDialog(s)
if player.resists.all then self:mouseTooltip(self.TOOLTIP_RESIST_ALL, s:drawColorStringBlended(self.font, ("All Resists(cap): #00ff00#%3d%%(%3d%%)"):format(player.resists.all, player.resists_cap.all or 0), w, h, 255, 255, 255)) h = h + self.font_h end
for i, t in ipairs(DamageType.dam_def) do
if player.resists[DamageType[t.type]] and player.resists[DamageType[t.type]] ~= 0 then
- self:mouseTooltip(self.TOOLTIP_RESIST, s:drawColorStringBlended(self.font, ("%s Resist(cap): #00ff00#%3d%%(%3d%%)"):format(t.name:capitalize(), player.resists[DamageType[t.type]] + (player.resists.all or 0), (player.resists_cap[DamageType[t.type]] or 0) + (player.resists_cap.all or 0)), w, h, 255, 255, 255)) h = h + self.font_h
+ self:mouseTooltip(self.TOOLTIP_RESIST, s:drawColorStringBlended(self.font, ("%s Resist(cap): #00ff00#%3d%%(%3d%%)"):format(t.name:capitalize(), player:combatGetResist(DamageType[t.type]), (player.resists_cap[DamageType[t.type]] or 0) + (player.resists_cap.all or 0)), w, h, 255, 255, 255)) h = h + self.font_h
end
end
@@ -406,7 +406,7 @@ function _M:dump()
if player.resists.all then nl(("All Resists: %3d%%"):format(player.resists.all, player.resists_cap.all or 0)) end
for i, t in ipairs(DamageType.dam_def) do
if player.resists[DamageType[t.type]] and player.resists[DamageType[t.type]] ~= 0 then
- nl(("%s Resist(cap): %3d%%(%3d%%)"):format(t.name:capitalize(), player.resists[DamageType[t.type]] + (player.resists.all or 0), (player.resists_cap[DamageType[t.type]] or 0) + (player.resists_cap.all or 0)))
+ nl(("%s Resist(cap): %3d%%(%3d%%)"):format(t.name:capitalize(), player:combatGetResist(DamageType[t.type]), (player.resists_cap[DamageType[t.type]] or 0) + (player.resists_cap.all or 0)))
end
end
--
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