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-- Functions to help with spells, do not touch
__schools = {}
__schools_num = 0
function add_school(s)
__schools[__schools_num] = s
__schools_num = __schools_num + 1
return (__schools_num - 1)
end
function finish_school(i)
local s
s = __schools[i]
assert(s.name, "No school name!")
assert(s.skill, "No school skill!")
-- Need hooks?
if s.hooks then
add_hooks(s.hooks)
end
new_school(i, s.name, s.skill)
end
-- Creates the school books array
__spell_school = {}
-- Find if the school is under the influence of a god, returns nil or the level
function get_god_level(sch)
if __schools[sch].gods[player.pgod] then
return (s_info[__schools[sch].gods[player.pgod].skill + 1].value * __schools[sch].gods[player.pgod].mul) / __schools[sch].gods[player.pgod].div
else
return nil
end
end
-- Change this fct if I want to switch to learnable spells
function get_level_school(s, max, min)
local lvl, sch, num, bonus
local allow_spell_power = TRUE
lvl = 0
num = 0
bonus = 0
-- No max specified ? assume 50
if not max then
max = 50
end
if not min then
min = 1
end
-- Do we pass tests?
if check_spell_depends(s) ~= TRUE then
return min, "n/a"
end
local index = 0
while 1 do
sch = spell_get_school_idx(s, index)
if sch == -1 then
break
end
index = index + 1
local r, s, p, ok = 0, 0, 0, 0
-- Does it require we worship a specific god?
if __schools[sch].god then
if __schools[sch].god ~= player.pgod then
if min then return min, "n/a"
else return 1, "n/a" end
end
end
-- Take the basic skill value
r = s_info[(school(sch).skill) + 1].value
-- Do we pass tests?
if __schools[sch].depend then
if __schools[sch].depend() ~= TRUE then
return min, "n/a"
end
end
-- Are we under sorcery effect ?
if __schools[sch].sorcery then
s = s_info[SKILL_SORCERY + 1].value
end
-- Are we affected by spell power ?
-- All teh schools must allow it for it to work
if not __schools[sch].spell_power then
allow_spell_power = nil
end
-- Are we under a god effect ?
if __schools[sch].gods then
p = get_god_level(sch)
if not p then p = 0 end
end
-- Find the higher
ok = r
if ok < s then ok = s end
if ok < p then ok = p end
-- Do we need to add a special bonus ?
if __schools[sch].bonus_level then
bonus = bonus + (__schools[sch].bonus_level() * (SKILL_STEP / 10))
end
-- All schools must be non zero to be able to use it
if ok == 0 then return min, "n/a" end
-- Apply it
lvl = lvl + ok
num = num + 1
end
-- Add the Spellpower skill as a bonus
if allow_spell_power then
bonus = bonus + (get_skill_scale(SKILL_SPELL, 20) * (SKILL_STEP / 10))
end
-- Add bonus from objects
bonus = bonus + (player.to_s * (SKILL_STEP / 10))
-- / 10 because otherwise we can overflow a s32b and we can use a u32b because the value can be negative
-- The loss of information should be negligible since 1 skill = 1000 internally
lvl = (lvl / num) / 10
lvl = lua_get_level(s, lvl, max, min, bonus)
return lvl, nil
end
-- The real get_level, works for schooled magic and for innate powers
function get_level(s, max, min)
if not max then max = 50 end
if not min then min = 1 end
return %get_level(s, max, min)
end
-- Helper function for spell effect to know if they are or not obvious
function is_obvious(effect, old)
if old then
if old == TRUE or effect == TRUE then
return TRUE
else
return FALSE
end
else
return effect
end
end
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