Need Help Want to Find Out what this Script does

[daggerot]

This script is from the Spear of bittermercy from the Tamrielic lore Mod.

scn zzSheoSpearEffect

short str
short weap
short weap1
short weap2
short luck
short armor
short fat
float dmg
short chance
float chance2
short pwr
short resshock
short wil
float shock
short down
short magicka
short fat2
ref self

begin scripteffectstart

set self to getself
if self == player
     modav2 health 25
	return
endif
set pwr to zzssquest.pwr
set str to player.getav strength
set luck to player.getav luck
set weap1 to player.getav blade
set weap2 to player.getav blunt
if weap1 > weap2
	set weap to weap1
else
	set weap to weap2
endif
set fat to player.getfatiguepercentage
set armor to getarmorrating
set str to (str / 100 * 25)
set luck to luck - 50
set luck to luck / 4
set weap to weap + luck
set weap to (weap / 100 * 25)
set dmg to weap + str
set dmg to dmg / 2
set fat to fat * dmg
set dmg to dmg + fat
if armor > 100
	set armor to 100
endif
set armor to armor / 100
set dmg to dmg - (armor * dmg)
set chance2 to (-.75 + getrandompercent * (-1.5 +.75) / 99)
set dmg to dmg * chance2
set chance to rand 0 3
if getarmorratingupperbody <= 1
     if chance <= 0
		player.playsound3d zzspearflesh1
		playgroup stagger, 1
		if player.getav fatigue >= 25
			player.modav2 fatigue -25
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	elseif chance <= 1
		player.playsound3d zzspearflesh2
		if player.getav fatigue >= 20
			player.modav2 fatigue -20
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	else
		player.playsound3d zzspearflesh3
		if player.getav fatigue >= 21
			player.modav2 fatigue -21
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	endif
	set chance to rand 0 5
	if chance <= 0
		player.playgroup stagger, 1
	endif
else
	if chance <= 0
		player.playsound3d zzspearsound1
		playgroup stagger, 1
		if player.getav fatigue >= 30
			player.modav2 fatigue -30
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	elseif chance <= 1
		player.playsound3d zzspearsound2
		if player.getav fatigue >= 24
			player.modav2 fatigue -24
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	else
		player.playsound3d zzspearsound3
		if player.getav fatigue >= 22
			player.modav2 fatigue -22
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	endif
	set chance to rand 0 3
	if chance <= 0
		player.playgroup stagger, 1
	endif
endif
modav2 health dmg
if zzssquest.toggle == 1
	set zzssquest.toggle to 0
	return
elseif zzssquest.toggle == 2
	return
endif
if pwr < 20
	set zzssquest.pwr to 0
	return
else
	set zzssquest.pwr to pwr - 20
endif
set weap1 to player.getbaseav blade
set weap2 to player.getbaseav blunt
if weap1 > weap2
	set weap to weap1
else
	set weap to weap2
endif
if weap < 25
	return
elseif weap < 50
	set chance to getrandompercent + 1
	if chance > 33
		return
	endif
	set wil to player.getav willpower
	set magicka to player.getav magicka
	if wil == 0 || magicka < 25
		return
	else
		playgroup stagger, 1
		set shock to wil / 3
		set resshock to getav resistshock
		set shock to shock - resshock*shock/100
		set shock to shock * -1
		pms effectshockdamage 1
		playsound3d splshockhit
		modav2 health shock
		player.modav2 magicka -25
	endif
elseif weap < 75
	set chance to getrandompercent + 1
	if chance > 33
		return
	endif
	if zzssquest.back > 0
		set down to 1
		playsound3d WPNBlunt1HandEquipEnchanted
		modav2 fatigue -1000
		if player.getav fatigue >= 25
			player.modav2 fatigue -25
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	else
		set wil to player.getav willpower
		set magicka to player.getav magicka
		if wil == 0 || magicka < 25
			return
		else
			playgroup stagger, 1
			set shock to wil / 3
			set resshock to getav resistshock
			set shock to shock - resshock*shock/100
			set shock to shock * -1
			pms effectshockdamage 1
			playsound3d splshockhit
			modav2 health shock
			player.modav2 magicka -25
		endif
	endif
elseif weap < 100
	set chance to getrandompercent + 1
	if chance > 33
		return
	endif
	if zzssquest.fore > 0
		modav2 health dmg
		playgroup stagger, 1
		playsound3d WPNHitBladeFleshEnchanted
		if player.getav fatigue >= 35
			player.modav2 fatigue -35
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	elseif zzssquest.back > 0
		set down to 1
		playsound3d WPNBlunt1HandEquipEnchanted
		modav2 fatigue -1000
		if player.getav fatigue >= 25
			player.modav2 fatigue -25
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	else
		set wil to player.getav willpower
		set magicka to player.getav magicka
		if wil == 0 || magicka < 25
			return
		else
			playgroup stagger, 1
			set shock to wil / 3
			set resshock to getav resistshock
			set shock to shock - resshock*shock/100
			set shock to shock * -1
			pms effectshockdamage 1
			playsound3d splshockhit
			modav2 health shock
			player.modav2 magicka -25
		endif
	endif
else
	set chance to getrandompercent + 1
	if chance > 50
		return
	endif
	if zzssquest.fore > 0
		playgroup stagger, 1
		set dmg to dmg * 2
		modav2 health dmg
		playsound3d WPNHitBladeFleshEnchanted
		if player.getav fatigue >= 35
			player.modav2 fatigue -35
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	elseif zzssquest.back > 0
		set down to 1
		playsound3d WPNBlunt1HandEquipEnchanted
		modav2 fatigue -1000
		if player.getav fatigue >= 25
			player.modav2 fatigue -25
		else
			set fat2 to player.getav fatigue * -1
			player.modav2 fatigue fat2
		endif
	else
		set wil to player.getav willpower
		set magicka to player.getav magicka
		if wil == 0 || magicka < 25
			return
		else
			playgroup stagger, 1
			set shock to wil / 2
			set resshock to getav resistshock
			set shock to shock - resshock*shock/100
			set shock to shock * -1
			pms effectshockdamage 1
			playsound3d splshockhit
			modav2 health shock
			player.modav2 magicka -25
		endif
	endif
endif
end

begin scripteffectfinish
if down == 1
	set down to 0
	modav2 fatigue 1000
endif
end

 

[DrakeTheDragon]

Hmm, it actually does quite a lot, but if this is like an on-strike script effect running on the target, then it basically applies stat-based randomized damage to the target and armor-dependent chance-based fatigue consumption to the player with different sounds and a skill-based chance for a shock damage special effect as bonus damage. Or that's what I'm reading out of it at least.

[Skyjesterus]

daggerot, it would be helpful to know why you're asking the question. Are you just learning in general, or do you have specific questions about the script? Drake is correct imo judging from the script name zzSheoSpearEffect. :)