Spellcasting element
This commit is contained in:
Ghommie
@@ -109,10 +109,9 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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var/holder_var_type = "bruteloss" //only used if charge_type equals to "holder_var"
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var/holder_var_amount = 20 //same. The amount adjusted with the mob's var when the spell is used
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var/clothes_req = 1 //see if it requires clothes
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var/cult_req = 0 //SPECIAL SNOWFLAKE clothes required for cult only spells
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var/human_req = 0 //spell can only be cast by humans
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var/nonabstract_req = 0 //spell can only be cast by mobs that are physical entities
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var/clothes_req = SPELL_WIZARD_GARB //see if it requires clothes
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var/list/mobs_whitelist //spell can only be casted by mobs in this typecache.
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var/list/mobs_blacklist //The opposite of the above.
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var/stat_allowed = 0 //see if it requires being conscious/alive, need to set to 1 for ghostpells
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var/phase_allowed = 0 // If true, the spell can be cast while phased, eg. blood crawling, ethereal jaunting
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var/antimagic_allowed = TRUE // If false, the spell cannot be cast while under the effect of antimagic
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@@ -144,79 +143,17 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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action_background_icon_state = "bg_spell"
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base_action = /datum/action/spell_action/spell
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/obj/effect/proc_holder/spell/proc/cast_check(skipcharge = 0,mob/user = usr) //checks if the spell can be cast based on its settings; skipcharge is used when an additional cast_check is called inside the spell
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if(player_lock)
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if(!user.mind || !(src in user.mind.spell_list) && !(src in user.mob_spell_list))
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to_chat(user, "<span class='warning'>You shouldn't have this spell! Something's wrong.</span>")
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return FALSE
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else
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if(!(src in user.mob_spell_list))
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return FALSE
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/obj/effect/proc_holder/spell/Initialize()
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. = ..()
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if(mobs_whitelist)
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mobs_whitelist = typecacheof(mobs_whitelist)
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if(mobs_blacklist)
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mobs_blacklist = typecacheof(mobs_blacklist)
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var/turf/T = get_turf(user)
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if(is_centcom_level(T.z) && !centcom_cancast) //Certain spells are not allowed on the centcom zlevel
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to_chat(user, "<span class='notice'>You can't cast this spell here.</span>")
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/obj/effect/proc_holder/spell/proc/cast_check(skipcharge = FALSE, mob/user = usr) //checks if the spell can be cast based on its settings; skipcharge is used when an additional cast_check is called inside the spell
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if(!can_cast(user, skipcharge))
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return FALSE
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if(!skipcharge)
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if(!charge_check(user))
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return FALSE
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if(user.stat && !stat_allowed)
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to_chat(user, "<span class='notice'>Not when you're incapacitated.</span>")
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return FALSE
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if(!antimagic_allowed)
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var/antimagic = user.anti_magic_check(TRUE, FALSE, chargecost = 0, self = TRUE)
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if(antimagic)
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if(isitem(antimagic))
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to_chat(user, "<span class='notice'>[antimagic] is interfering with your magic.</span>")
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else
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to_chat(user, "<span class='notice'>Magic seems to flee from you, you can't gather enough power to cast this spell.</span>")
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return FALSE
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if(!phase_allowed && istype(user.loc, /obj/effect/dummy))
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to_chat(user, "<span class='notice'>[name] cannot be cast unless you are completely manifested in the material plane.</span>")
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return FALSE
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if(ishuman(user))
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var/mob/living/carbon/human/H = user
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if((invocation_type == "whisper" || invocation_type == "shout") && !H.can_speak_vocal())
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to_chat(user, "<span class='notice'>You can't get the words out!</span>")
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return FALSE
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var/list/casting_clothes = typecacheof(list(/obj/item/clothing/suit/wizrobe,
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/obj/item/clothing/suit/space/hardsuit/wizard,
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/obj/item/clothing/head/wizard,
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/obj/item/clothing/head/helmet/space/hardsuit/wizard,
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/obj/item/clothing/suit/space/hardsuit/shielded/wizard,
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/obj/item/clothing/head/helmet/space/hardsuit/shielded/wizard))
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if(clothes_req) //clothes check
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if(!is_type_in_typecache(H.wear_suit, casting_clothes))
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to_chat(H, "<span class='notice'>I don't feel strong enough without my robe.</span>")
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return FALSE
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if(!is_type_in_typecache(H.head, casting_clothes))
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to_chat(H, "<span class='notice'>I don't feel strong enough without my hat.</span>")
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return FALSE
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if(cult_req) //CULT_REQ CLOTHES CHECK
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if(!istype(H.wear_suit, /obj/item/clothing/suit/magusred) && !istype(H.wear_suit, /obj/item/clothing/suit/space/hardsuit/cult))
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to_chat(H, "<span class='notice'>I don't feel strong enough without my armor.</span>")
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return FALSE
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if(!istype(H.head, /obj/item/clothing/head/magus) && !istype(H.head, /obj/item/clothing/head/helmet/space/hardsuit/cult))
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to_chat(H, "<span class='notice'>I don't feel strong enough without my helmet.</span>")
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return FALSE
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else
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if(clothes_req || human_req)
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to_chat(user, "<span class='notice'>This spell can only be cast by humans!</span>")
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return FALSE
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if(nonabstract_req && (isbrain(user) || ispAI(user)))
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to_chat(user, "<span class='notice'>This spell can only be cast by physical beings!</span>")
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return FALSE
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if(!skipcharge)
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switch(charge_type)
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if("recharge")
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@@ -227,7 +164,7 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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adjust_var(user, holder_var_type, holder_var_amount)
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if(action)
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action.UpdateButtonIcon()
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return 1
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return TRUE
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/obj/effect/proc_holder/spell/proc/charge_check(mob/user, silent = FALSE)
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switch(charge_type)
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@@ -482,11 +419,6 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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/obj/effect/proc_holder/spell/proc/updateButtonIcon(status_only, force)
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action.UpdateButtonIcon(status_only, force)
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/obj/effect/proc_holder/spell/proc/can_be_cast_by(mob/caster)
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if((human_req || clothes_req) && !ishuman(caster))
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return 0
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return 1
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/obj/effect/proc_holder/spell/targeted/proc/los_check(mob/A,mob/B)
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//Checks for obstacles from A to B
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var/obj/dummy = new(A.loc)
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@@ -499,24 +431,65 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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qdel(dummy)
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return 1
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/obj/effect/proc_holder/spell/proc/can_cast(mob/user = usr)
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if(((!user.mind) || !(src in user.mind.spell_list)) && !(src in user.mob_spell_list))
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/obj/effect/proc_holder/spell/proc/can_cast(mob/user = usr, skipcharge = FALSE, silent = FALSE)
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var/magic_flags = SEND_SIGNAL(user, COMSIG_MOB_SPELL_CAST_CHECK, src)
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if(magic_flags & SPELL_SKIP_ALL_REQS)
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return TRUE
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if(player_lock && (!user.mind || !(src in user.mind.spell_list)))
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if(!silent)
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to_chat(user, "<span class='warning'>You shouldn't have this spell! Something's wrong.</span>")
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return FALSE
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if(!charge_check(user,TRUE))
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if(!(src in user.mob_spell_list))
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return FALSE
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if(user.stat && !stat_allowed)
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return FALSE
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if(!antimagic_allowed && user.anti_magic_check(TRUE, FALSE, chargecost = 0, self = TRUE))
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return FALSE
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if(!ishuman(user))
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if(clothes_req || human_req)
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if(!centcom_cancast && !(magic_flags & SPELL_SKIP_CENTCOM)) //Certain spells are not allowed on the centcom zlevel
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var/turf/T = get_turf(user)
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if(is_centcom_level(T.z))
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if(!silent)
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to_chat(user, "<span class='notice'>You can't cast this spell here.</span>")
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return FALSE
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if(nonabstract_req && (isbrain(user) || ispAI(user)))
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if(!skipcharge)
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if(!charge_check(user))
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return FALSE
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if(user.stat && !stat_allowed && !(magic_flags & SPELL_SKIP_STAT))
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if(!silent)
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to_chat(user, "<span class='notice'>Not when you're incapacitated.</span>")
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return FALSE
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if(!phase_allowed && istype(user.loc, /obj/effect/dummy))
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if(!silent)
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to_chat(user, "<span class='notice'>[name] cannot be cast unless you are completely manifested in the material plane.</span>")
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return FALSE
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if(clothes_req && !(magic_flags & SPELL_SKIP_CLOTHES))
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var/met_requirements = magic_flags & (clothes_req)
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if(met_requirements != clothes_req)
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if(!silent)
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var/the_many_hats = met_requirements & (clothes_req & (SPELL_WIZARD_HAT|SPELL_CULT_HELMET))
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var/the_many_suits = met_requirements & (clothes_req & (SPELL_WIZARD_ROBE|SPELL_CULT_ARMOR))
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var/without_hat_robe = the_many_suits ? "a proper headwear" : the_many_hats ? "a proper suit" : "proper garments"
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to_chat(user, "<span class='notice'>I don't feel strong enough to cast this spell without [without_hat_robe].</span>")
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return FALSE
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if(!antimagic_allowed && !(magic_flags & SPELL_SKIP_ANTIMAGIC) && user.anti_magic_check(TRUE, FALSE, chargecost = 0, self = TRUE))
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return FALSE
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if(!(magic_flags & SPELL_SKIP_VOCAL) && (invocation_type in list("whisper", "shout")) && isliving(user))
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var/mob/living/L = user
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if(!L.can_speak_vocal())
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if(!silent)
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to_chat(L, "<span class='notice'>You can't get the words out!</span>")
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return FALSE
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if(!(magic_flags & SPELL_SKIP_MOBTYPE) && ((mobs_whitelist && !mobs_whitelist[user]) || (mobs_blacklist && mobs_blacklist[user])))
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if(!silent)
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to_chat(user, "<span class='notice'>This spell can't be casted in this current form!</span>")
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return FALSE
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return TRUE
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/obj/effect/proc_holder/spell/self //Targets only the caster. Good for buffs and heals, but probably not wise for fireballs (although they usually fireball themselves anyway, honke)
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@@ -531,8 +504,8 @@ GLOBAL_LIST_INIT(spells, typesof(/obj/effect/proc_holder/spell)) //needed for th
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/obj/effect/proc_holder/spell/self/basic_heal //This spell exists mainly for debugging purposes, and also to show how casting works
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name = "Lesser Heal"
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desc = "Heals a small amount of brute and burn damage."
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human_req = 1
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clothes_req = 0
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mobs_whitelist = list(/mob/living/carbon/human)
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clothes_req = NONE
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charge_max = 100
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cooldown_min = 50
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invocation = "Victus sano!"
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