finer-energy-manipulations.lua

-- ToME - Tales of Maj'Eyal
-- Copyright (C) 2009, 2010, 2011, 2012, 2013 Nicolas Casalini
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
--
-- Nicolas Casalini "DarkGod"
-- darkgod@te4.org


newTalent{
	name = "Realign",
	type = {"psionic/finer-energy-manipulations", 1},
	require = psi_cun_req1,
	points = 5,
	psi = 15,
	cooldown = 15,
	tactical = { HEAL = 2, CURE = function(self, t, target)
		local nb = 0
		for eff_id, p in pairs(self.tmp) do
			local e = self.tempeffect_def[eff_id]
			if e.status == "detrimental" and e.type == "physical" then
				nb = nb + 1
			end
		end
		return nb
	end },
	getHeal = function(self, t) return 40 + self:combatTalentMindDamage(t, 20, 290) end,
	is_heal = true,
	numCure = function(self, t) return math.floor(self:combatTalentScale(t, 1, 3, "log"))
	end,
	action = function(self, t)
		self:attr("allow_on_heal", 1)
		self:heal(self:mindCrit(t.getHeal(self, t)), self)
		self:attr("allow_on_heal", -1)
		
		local effs = {}
		-- Go through all temporary effects
		for eff_id, p in pairs(self.tmp) do
			local e = self.tempeffect_def[eff_id]
			if e.type == "physical" and e.status == "detrimental" then
				effs[#effs+1] = {"effect", eff_id}
			end
		end

		for i = 1, t.numCure(self, t) do
			if #effs == 0 then break end
			local eff = rng.tableRemove(effs)

			if eff[1] == "effect" then
				self:removeEffect(eff[2])
				known = true
			end
		end
		if known then
			game.logSeen(self, "%s is cured!", self.name:capitalize())
		end
		
		if core.shader.active(4) then
			self:addParticles(Particles.new("shader_shield_temp", 1, {toback=true , size_factor=1.5, y=-0.3, img="healarcane", life=25}, {type="healing", time_factor=2000, beamsCount=20, noup=2.0, beamColor1={0x8e/255, 0x2f/255, 0xbb/255, 1}, beamColor2={0xe7/255, 0x39/255, 0xde/255, 1}, circleDescendSpeed=4}))
			self:addParticles(Particles.new("shader_shield_temp", 1, {toback=false, size_factor=1.5, y=-0.3, img="healarcane", life=25}, {type="healing", time_factor=2000, beamsCount=20, noup=1.0, beamColor1={0x8e/255, 0x2f/255, 0xbb/255, 1}, beamColor2={0xe7/255, 0x39/255, 0xde/255, 1}, circleDescendSpeed=4}))
		end
		game:playSoundNear(self, "talents/heal")
		return true
	end,
	info = function(self, t)
		local heal = t.getHeal(self, t)
		local cure = t.numCure(self, t)
		return ([[Realign and readjust your body with the power of your mind, curing up to %d detrimental physical effects and healing you for %d life.
		The life healed increases with your Mindpower.]]):
		format(cure, heal)
	end,
}

newTalent{
	name = "Reshape Weapon/Armour", image = "talents/reshape_weapon.png",
	type = {"psionic/finer-energy-manipulations", 2},
	require = psi_cun_req2,
	cooldown = 1,
	psi = 0,
	points = 5,
	no_npc_use = true,
	no_unlearn_last = true,
	boost = function(self, t)
		return math.floor(self:combatTalentMindDamage(t, 5, 20))
	end,
	arm_boost = function(self, t)
		return math.floor(self:combatTalentMindDamage(t, 5, 20))
	end,
	fat_red = function(self, t)
		return math.floor(self:combatTalentMindDamage(t, 2, 10))
	end,
	reshape = function(self, t, o, in_dialog)
		local Entity = require("engine.Entity")
		if o.combat then
			local atk_boost = t.boost(self, t)
			local dam_boost = atk_boost
			local old_atk = (o.old_atk or 0)
			local old_dam = (o.old_dam or 0)
			local old_ego = game.zone:removeEgoByName(o, "reshape weapon")
			if not old_ego and o.been_reshaped then --Update items affected by older versions of this talent
				if o.been_reshaped == true then
					o.name = o.name:gsub("reshaped ", "", 1)
					o.combat.atk = o.combat.atk - (o.old_atk or 0)
					o.combat.dam = o.combat.dam - (o.old_dam or 0)
				else
					o.combat.atk = o.orig_atk
					o.combat.dam = o.orig_dam
				end
				o.been_reshaped = nil
			elseif old_ego then
				old_atk = old_ego.combat.atk
				old_dam = old_ego.combat.dam
			end
			if old_atk < atk_boost or old_dam < dam_boost then
				local new_ego = Entity.new{
					name = "reshape weapon",
					been_reshaped = "reshaped("..tostring(atk_boost)..","..tostring(dam_boost)..") ",
					special = true,
					combat = {atk=atk_boost, dam=dam_boost},
				}
				game.logPlayer(self, "You reshape your %s.", o:getName{do_colour=true, no_count=true})
				game.zone:applyEgo(o, new_ego, "object", true)
				if in_dialog then self:talentDialogReturn(true) end
			else
				game.zone:applyEgo(o, old_ego, "object", true) -- nohing happened
				game.logPlayer(self, "You cannot reshape your %s any further.", o:getName{do_colour=true, no_count=true})
			end
		else
			local armour = t.arm_boost(self, t)
			local fat = t.fat_red(self, t)
			local old_fat = (o.old_fat or 0)
			local old_arm
			old_arm = o.wielder.combat_armor
			local old_ego = game.zone:removeEgoByName(o, "reshape armour")
			if not old_ego and o.been_reshaped then
				o.wielder.combat_armor = o.orig_arm
				o.wielder.fatigue = o.orig_fat
				o.been_reshaped = nil
			elseif old_ego then
				old_fat = old_ego.fatigue_reduction
			end
			if old_fat < fat or old_arm < o.wielder.combat_armor + armour then
				local real_fat
				if e.wielder.fatigue < 0 then real_fat = 0
				else real_fat = min(fat, e.wielder.fatigue) end
				local new_ego = Entity.new{
					name = "reshape armour",
					been_reshaped = "reshaped["..tostring(armour)..","..tostring(o.wielder.fatigue-o.orig_fat).."%] ",
					special = true,
					wielder = {combat_armour=arm, fatigue=-real_fat},
					fatigue_reduction = fat,
				}
				game.logPlayer(self, "You reshape your %s.", o:getName{do_colour=true, no_count=true})
				if o.orig_name then o.name = o.orig_name end --Fix name for items affected by older versions of this talent
				game.zone:applyEgo(o, new_ego, "object", true)
				if in_dialog then self:talentDialogReturn(true) end
			else
				game.zone:applyEgo(o, old_ego, "object", true)
				game.logPlayer(self, "You cannot reshape your %s any further.", o:getName{do_colour=true, no_count=true})
			end
		end
	end,
	action = function(self, t)
		local ret = self:talentDialog(self:showInventory("Reshape which weapon or armor?", self:getInven("INVEN"),
			function(o)
				return not o.quest and (o.type == "weapon" and o.subtype ~= "mindstar") or (o.type == "armor" and (o.slot == "BODY" or o.slot == "OFFHAND" )) and not o.fully_reshaped --Exclude fully reshaped?
			end
			, function(o, item)
			t.reshape(self, t, o, true)
		end))
		if not ret then return nil end
		return true
	end,
	info = function(self, t)
		local weapon_boost = t.boost(self, t)
		local arm = t.arm_boost(self, t)
		local fat = t.fat_red(self, t)
		return ([[Manipulate forces on the molecular level to realign, rebalance, and hone a weapon, set of body armor, or a shield.  (Mindstars resist being adjusted because they are already in an ideal natural state.)
		This permanently increases the Accuracy and damage of any weapon by %d or increases the armour rating of any piece of Armour by %d, while reducing its fatigue rating by %d.
		The effects increase with your Mindpower and multiple uses on an item only increase the effect if your skill has improved.
		These bonusses are automatically updated on equipped items when you level up.]]):
		format(weapon_boost, arm, fat)
	end,
}

newTalent{
	name = "Matter is Energy",
	type = {"psionic/finer-energy-manipulations", 3},
	require = psi_cun_req3,
	cooldown = 50,
	psi = 0,
	points = 5,
	no_npc_use = true,
	energy_per_turn = function(self, t)
		return self:combatTalentMindDamage(t, 10, 40)
	end,
	action = function(self, t)
		local ret = self:talentDialog(self:showInventory("Use which gem?", self:getInven("INVEN"), function(gem) return gem.type == "gem" and gem.material_level and not gem.unique end, function(gem, gem_item)
			self:removeObject(self:getInven("INVEN"), gem_item)
			local amt = t.energy_per_turn(self, t)
			local dur = 3 + 2*(gem.material_level or 0)
			self:setEffect(self.EFF_PSI_REGEN, dur, {power=amt})
			self:setEffect(self.EFF_CRYSTAL_BUFF, dur, {name=gem.name, gem=gem.define_as, effects=gem.wielder})
			self:talentDialogReturn(true)
		end))
		if not ret then return nil end
		return true
	end,
	info = function(self, t)
		local amt = t.energy_per_turn(self, t)
		return ([[Matter is energy, as any good Mindslayer knows. Unfortunately, the various bonds and particles involved are just too numerous and complex to make the conversion feasible in most cases. The ordered, crystalline structure of a gem, however, make it possible to transform a small percentage of its matter into usable energy.
		This talent consumes one gem and grants %d energy per turn for between 5 and 13 turns, depending on the quality of the gem used.
		This process also creates a resonance field that provides the (imbued) effects of the gem to you while this effect lasts.]]):
		format(amt)
	end,
}

newTalent{
	name = "Resonant Focus",
	type = {"psionic/finer-energy-manipulations", 4},
	require = psi_cun_req4,
	mode = "passive",
	points = 5,
	bonus = function(self,t) return self:combatTalentScale(t, 10, 40) end,
	on_learn = function(self, t)
		if self:isTalentActive(self.T_BEYOND_THE_FLESH) then
			if self.__to_recompute_beyond_the_flesh then return end
			self.__to_recompute_beyond_the_flesh = true
			game:onTickEnd(function()
				self.__to_recompute_beyond_the_flesh = nil
				local t = self:getTalentFromId(self.T_BEYOND_THE_FLESH)
				self:forceUseTalent(t.id, {ignore_energy=true, ignore_cd=true, no_talent_fail=true})
				if t.on_pre_use(self, t) then self:forceUseTalent(t.id, {ignore_energy=true, ignore_cd=true, no_talent_fail=true, talent_reuse=true}) end
			end)
		end
	end,
	info = function(self, t)
		local inc = t.bonus(self,t)
		return ([[By carefully synchronizing your mind to the resonant frequencies of your psionic focus, you strengthen its effects.
		For conventional weapons, this increases the percentage of your willpower and cunning that is used in place of strength and dexterity, from 60%% to %d%%.
		For mindstars, this increases the chance to pull enemies to you by +%d%%.
		For gems, this increases the bonus stats by %d.]]):
		format(60+inc, inc, math.ceil(inc/5))
	end,
}