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Fixed some args in HOOK_BARTERPRICE hook when trading with PM

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And added a new argument to indicate trading with a party member.

Refactored register_hook/register_hook_proc with _WRAP_OPCODE.
This commit is contained in:
NovaRain
2019-08-27 22:31:10 +08:00
parent 071581effc
commit 20cb24b385
5 changed files with 55 additions and 51 deletions
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artifacts/scripting/hookscripts.txt
+4 -2
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@@ -248,13 +248,14 @@ Obj arg1 - the owner that the object is being removed from
item arg2 - the item that is being removed
int arg3 - the number of items to remove
int arg4 - The reason the object is being removed (see RMOBJ_* constants)
Obj arg5 - The destination object when the item is moved to another object, otherwise 0
Obj arg5 - The destination object when the item is moved to another object, 0 otherwise
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HOOK_BARTERPRICE (hs_barterprice.int)
Runs whenever the value of goods being purchased is calculated
NOTE: the hook is executed twice when entering the barter screen or after transaction: the first time is for the player and the second time is for NPC
critter arg1 - the critter doing the bartering (either dude_obj or inven_dude)
critter arg2 - the critter being bartered with
@@ -264,7 +265,8 @@ int arg5 - the amount of actual caps in the barter stack (as opposed to good
int arg6 - the value of all goods being traded before skill modifications
critter arg7 - table of offered goods (being sold to NPC)
int arg8 - the total cost of the goods offered by the player
int arg9 - set 1 if the "offers" button was pressed (not for a party member), otherwise 0
int arg9 - 1 if the "offers" button was pressed (not for a party member), 0 otherwise
int arg10 - 1 if trading with a party member, 0 otherwise
int ret1 - the modified value of all of the goods (pass -1 if you just want to modify offered goods)
int ret2 - the modified value of all offered goods