reg = require "ability_reg"
import Ability from reg

mod = ...
print("In tubmle, reg is",reg)

class KnifeSlip extends Ability
	@text = "Juggle Knives"
	@description = "Juggle some knives for\nthe people in the back"
	@hits_icon = {0,0,0,0,0,0,1,1}
	@sprite = "data/thrown-knife.png"
	@speed = 4
	@distance = 1
	new: (...)=>
		super("KnifeSlip",{})
		@requirements = {
			{"status", "active"},
		}
	target: (world, party, char) =>
		room = world.player_party.room
		my_pos = char.location
		--search outward for a target
		char_tbl1, char_tbl2 = nil, nil
		for distance = 1, 8
			char_tbl1 = room\at_location(my_pos + distance)
			char_tbl2 = room\at_location(my_pos - distance)
			if (char_tbl1 and #char_tbl1 > 0) or (char_tbl2 and #char_tbl2 > 0)
				break

	use: (world, party, char)->
		print("Doing knifeslip")
		for i = 7,8
			chars_at_loc = world.room.data.locations[i]
			print("chars at loc:",chars_at_loc)
			if world.server
				a_chars_at_loc = {}
				for _,v in ipairs(chars_at_loc)
					table.insert(a_chars_at_loc,world.enemy_party\member(v.uname))
				chars_at_loc = a_chars_at_loc
			hp_minus = () ->
				for _, char in pairs(chars_at_loc)
					char\set_field("hp",char.data.hp - 2)
			if world.server
				hp_minus!
			if world.client
				ui = ui or require "ui"
				ui.tween_hit(char,i-4, hp_minus)

mod.Tumble = Tumble

mod