local mods = {}

function mods.add_j6a_knockdown(pat)
   pat:update_frame(307, 0, 5, { untech = 6000, damage = 700 })
end

function mods.combobreaker(pat)
  for idx = 50, 53 do
    pat:get_sequence(idx, 0):set_priority(9999, 0)
	pat:update_frame(idx, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
  end
    for idx = 56, 58 do
    pat:get_sequence(idx, 0):set_priority(9999, 0)
	pat:update_frame(idx, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
	end
  for idx = 62, 64 do
    pat:get_sequence(idx, 0):set_priority(9999, 0)
	pat:update_frame(idx, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
end
    for idx = 70, 71 do
    pat:get_sequence(idx, 0):set_priority(9999, 0)
	pat:update_frame(idx, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
  end
    for idx = 76, 78 do
    pat:get_sequence(idx, 0):set_priority(9999, 0)
	pat:update_frame(idx, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
  end
    pat:get_sequence(73, 0):set_priority(9999, 0)
	pat:update_frame(73, 0, 0, function(frame)
	   frame.duration = 10
	   set_fflag(frame, FF_CANCEL)
    end)
  end

function mods.add_236_knockdown(pat)
  table.map({1,2,3,4,5,6,7,8,9}, function(off)
    pat:update_frame(811, 0, off, { untech = 9000, damage = 600 })
    pat:update_frame(811, 0, off, {
      hit_ani_air = 71,
    })
  end)
  table.map({1,2,3,4,5,6,7,8,9}, function(off)
    pat:update_frame(811, 2, off, { untech = 9000, damage = 600 })
    pat:update_frame(811, 2, off, {
      hit_ani_air = 71,
    })
  end)
  table.map({2,3,4,5,6,7,8,9}, function(off)
    pat:update_frame(811, 3, off, { untech = 9000, damage = 600 })
    pat:update_frame(811, 3, off, {
      hit_ani_air = 71,
    })
  end)
    table.map({1,2,3,4,5,6,7,8,9}, function(off)
    pat:update_frame(811, 5, off, { untech = 9000, damage = 600 })
    pat:update_frame(811, 5, off, {
      hit_ani_air = 71,
    })
  end)
end

function mods.change_boat_startup(pat)
  table.map({0,1,2,3,4,5,6,7,8,9,10}, function(off)
    pat:update_frame(530, 0, off, { duration = 1 })
    pat:update_frame(531, 0, off, { duration = 1 })
  end)
for seq = 530, 531 do
	for frame = 0, 1 do
		pat:update_frame(seq, 1, frame, { untech = 50 , hit_ani_ground = 71, launch_vector_x = -100, launch_vector_y = 1500  })
	end
	for frame = 1, 14 do
		pat:remove_frame(seq, 3, 1)
	end
	for frame = 1, 14 do
		pat:remove_frame(seq, 8, 1)
	end
	for frame = 1, 16 do
		pat:remove_frame(seq, 6, 0)
	end
	table.map({3,6,8}, function(idx)
		pat:update_frame(seq, idx, 0, function(frame)
			frame.duration = 5
			set_fflag(frame, FF_CANCEL)
		end)
	end)
end
end

function mods.more_wind_hitstun(pat)
for seq = 525, 526 do
for idx = 0, 1 do
pat:update_frame(seq, 1, idx, function(frame)
	set_fflag(frame, FF_BULLET_INV)
	set_fflag(frame, FF_REFLECT_BULLET)
	frame.untech = 9999
    end)
pat:update_frame(seq, 3, idx, function(frame)
	set_fflag(frame, FF_BULLET_INV)
	set_fflag(frame, FF_REFLECT_BULLET)
	frame.untech = 9999
    end)
end
	for seq = 525, 526 do
		for frame = 0, 2 do
			pat:update_frame(seq, 2, frame, function(frame)
				set_fflag(frame, FF_BULLET_INV)
				set_fflag(frame, FF_REFLECT_BULLET)
				frame.attackbox[1] = pat:get_frame(seq, 1, 0).attackbox[1]
			end)
		end
	end
end
end

function mods.buff_1cardboat(pat)
for seq = 0, 1 do
pat:update_frame(600, 1, seq, { proration = 970, hit_ani_ground = 74 })
pat:update_frame(600, 2, 0, { damage = 800, duration = 10, hit_ani_ground = 74, hit_ani_air = 74, proration = 900, launch_vector_x = 3000, launch_vector_y = 1500, hitstop_enemy = 20, hitstop_self = 0 })
end
pat:update_frame(600, 4, 0, { duration = 1 }) --recovery 26 -> 17
pat:update_frame(600, 4, 1, { duration = 1 }) -- recovery 17 -> 14
pat:update_frame(600, 4, 2, { duration = 1 }) -- recovery 14 -> 11
end

function mods.buff_3cardpillar(pat)
pat:update_frame(611, 0, 9, { hit_ani_ground = 88, hit_ani_air = 88 })
for frame = 0, 1 do
pat:update_frame(861, 1, frame, { hit_ani_air = 71, hit_ani_air = 71, launch_vector_y = -1000 })
end
end

function mods.buff_4cardslam(pat)
for frame = 0, 8 do
pat:update_frame(856, 0, frame, { damage = 3500, launch_velocity_y = -5000, hit_ani_ground = 88, hit_ani_air = 88 })
end
pat:update_frame(606, 0, 13, { duration = 10 })
end

function mods.buff_2c(pat)
for frame = 0, 4 do
pat:update_frame(412, 0, frame, { duration = 3 })
end
end

function mods.crazybuff(pat)
  pat:update_frame(601, 0, 8, { damage = 1000 })
end

function mods.buff3cardboat(pat)
  for frame = 0, 9 do
    pat:update_frame(603, 0, frame, { duration = 2})
  end
  for frame = 0, 1 do
    pat:update_frame(853, 0, frame, { untech = 9999 })
  end
end

function mods.add4cardreversal(pat)
  local function set_graze(frame)
    set_fflag(frame, FF_GRAZE)
  end
  local function set_invinc(frame)
    set_fflag(frame, FF_MELEE_INV)
  end
  for frame = 0, 3 do
    pat:update_frame(607, 0, frame, set_graze)
    pat:update_frame(607, 0, frame, set_invinc)
  end
  for frame = 0, 5 do
    pat:update_frame(607, 2, frame, set_graze)
    pat:update_frame(607, 2, frame, set_invinc)
  end
  for frame = 1, 5 do
    pat:update_frame(857, 0, frame, { damage = 700 })
  end
end

function mods.add1cardHJC(pat)
  for frame = 10, 14 do
    pat:update_frame(602, 0, frame, set_attack_and_motion_cancel)
  end
end

function mods.cancel(pat)
--  pat:get_sequence(204, 0):set_priority(0, 15)
  pat:get_sequence(300, 0):set_priority(10, 15) -- 5A
  pat:get_sequence(320, 0):set_priority(10, 20) -- 5AA
  pat:get_sequence(303, 0):set_priority(15, 20) -- 2A
  pat:get_sequence(330, 0):set_priority(10, 15) -- 4A
  pat:get_sequence(322, 0):set_priority(20, 30)
  pat:get_sequence(321, 0):set_priority(20, 20)
end

function mods.high4a(pat)
   pat:update_frame(300, 0, 3, function(frame)
    unset_aflag(frame, AF_LOWBLOCK_OK)
  end)
   pat:update_frame(330, 0, 3, function(frame)
    unset_aflag(frame, AF_LOWBLOCK_OK)
  end)
end

function mods.dialAhitsop(pat)
  pat:update_frame(322, 0, 9, { hitstop_enemy = 18 })
end

function mods.modify_C_untech(pat)
  pat:update_frame(801, 2, 0, { untech = 60, damage = 400 })
  pat:update_frame(801, 2, 1, { untech = 60, damage = 400 })
  pat:update_frame(801, 0, 0, { untech = 60 })
  pat:update_frame(801, 0, 1, { untech = 60 })
  pat:update_frame(852, 0, 0, { untech = 6000 })
  pat:update_frame(852, 0, 1, { untech = 6000 })
end

function mods.modify5aaarecovery(pat)
  for frame = 0, pat:get_frame_count(321, 0) - 1 do
    pat:update_frame(321, 0, frame, { untech = 6000 })
  end
  pat:update_frame(321, 0, 6, { duration = 2 })
  pat:update_frame(321, 0, 7, { duration = 7 })
  pat:update_frame(321, 0, 8, { duration = 3 })
  pat:update_frame(321, 0, 9, { duration = 3 })
  pat:update_frame(321, 0, 10, { duration = 2 })
  pat:update_frame(321, 0, 11, { duration = 2 })
  pat:update_frame(321, 0, 12, { duration = 1 })
end

function mods.modify66c_untech(pat)
  pat:update_frame(418, 0, 9, { untech = 6000 })
end

function mods.modify_endlessway(pat)
  for frame = 0, 1 do
    pat:update_frame(821, 1, 0, { untech = 6000, launch_vector_y = -2000 })
  end
  -- b startup = 16
  for frame =  0, 11 do
    pat:update_frame(545, 0, frame, { duration = 1 })
    pat:update_frame(545, 0, 6, { duration = 6 })
    pat:update_frame(546, 0, frame, { duration = 2 })
    pat:update_frame(546, 0, 6, { duration = 7 })
  end
  -- c startup = 28
end

function mods.modify_exorscythe(pat)
  for frame = 1, 3 do
    pat:update_frame(830, 0, frame, { launch_vector_y = 2000, proration = 920, untech = 60 })
    pat:update_frame(830, 4, frame, { launch_vector_y = 2000, proration = 920, untech = 60 })
    pat:update_frame(830, 5, frame, { launch_vector_y = 2000, proration = 920, untech = 60 })
  end
  for frame = 0, 1 do
    pat:update_frame(830, 6, frame, { damage = 600, sp_damage = 100, untech = 60, hitstop_enemy = 10, blockstop_enemy = 10, hit_ani_ground = 74, hit_ani_ground = 74, launch_vector_x = 2450, launch_vector_y = 1500, proration = 960, combo_correction = 2 })
  end
  for frame = 0, 5 do
    pat:update_frame(570, 0, 7, { duration = 1 })
    pat:update_frame(570, 0, 5, { duration = 1 })
    pat:update_frame(571, 0, 11, { duration = 1 })
    pat:update_frame(571, 0, 9, { duration = 1 })
  end
  pat:update_frame(571, 0, 15, { duration = 24 })
  pat:update_frame(570, 0, 11, { duration = 24 })
  pat:remove_frame(570, 0, 10)
  pat:remove_frame(571, 0, 14)
end

function mods.modify3auntech(pat)
  pat:update_frame(304, 1, 2, { untech = 6000 })
  pat:update_frame(304, 0, 4, { proration = 850, untech = 60 })
end

function mods.add22reversal(pat)
  pat:get_sequence(540, 2):set_priority(50, 9999)
  local function set_graze(frame)
    set_fflag(frame, FF_GRAZE)
  end
  local function set_invinc(frame)
    set_fflag(frame, FF_MELEE_INV)
  end
  for frame = 0, 7 do
    pat:update_frame(540, 0, frame, set_invinc)
    pat:update_frame(541, 0, frame, set_graze)
    pat:update_frame(540, 1, 0, set_invinc)
    pat:update_frame(541, 1, 0, set_graze)
  end
  pat:update_frame(540, 2, 1, { duration = 10 })
  pat:update_frame(541, 1, 0, { duration = 10 })
  pat:update_frame(542, 2, 1, { duration = 10 })
  pat:update_frame(543, 1, 0, { duration = 10 })
end

function mods.modifytasteofdeath(pat)
  pat:update_frame(550, 2, 3, { untech = 6000 })
  pat:update_frame(550, 1 , 0, function(frame)
	set_fflag(frame, FF_SUPER_ARMOR)
  end)
end

function mods.modifyj8auntech(pat)
  pat:update_frame(309, 0, 6, { untech = 60 })
end

function mods.modifyhurtbox(pat)
  for frame = 50, 52 do
    for st = 0, 1 do
      pat:update_frame(frame, 0, st, function(frame)
       frame.hurtbox[1] = pat:get_frame(50, 0, 2).hurtbox[1]
       frame.hurtbox[2] = pat:get_frame(50, 0, 2).hurtbox[2]
       frame.hurtbox[3] = pat:get_frame(50, 0, 2).hurtbox[3]
      end)
    end
  end
end

function mods.modifyd236(pat)
  for frame = 0, 8 do
    pat:update_frame(810, 0, frame, { launch_vector_x = 0, launch_vector_y = 1500, hit_ani_ground = 71 })
  end
  pat:update_frame(500, 0, 4, { duration = 1})
end

function mods.modifyC(pat)
  for frame = 0, 1 do
    pat:update_frame(801, 0, frame, { untech = 50})
	pat:update_frame(826, 1, frame, { untech = 6000, damage = 700 })
	pat:update_frame(827, 2, frame, { untech = 6000, damage = 700 })
	pat:update_frame(827, 3, frame, { untech = 6000, damage = 700 })
	pat:update_frame(855, 2, frame, { untech = 6000, damage = 700 })
  end
  end

function mods.modifyweathercard(pat)
   for frame = 0, 11 do
     pat:update_frame(691, 1, frame, function(frame)
	    set_fflag(frame, FF_CANCEL)
		frame.duration = 1
	 end)
   end
   for frame = 0, 4 do
     pat:update_frame(691, 0, frame, function(frame)
	    set_fflag(frame, FF_CANCEL)
	 end)
   end
   pat:get_sequence(691, 1):set_priority(0, 0)
   pat:get_sequence(691, 0):set_priority(0, 0)
   for frame = 0, 11 do
     pat:update_frame(690, 1, frame, function(frame)
	    set_fflag(frame, FF_CANCEL)
		frame.duration = 1
	 end)
	end
   for frame = 0, 4 do
     pat:update_frame(690, 0, frame, function(frame)
	    set_fflag(frame, FF_CANCEL)
	 end)
   end
   pat:get_sequence(690, 1):set_priority(0, 0)
   pat:get_sequence(690, 0):set_priority(0, 0)
end

function mods.modifynew5aaa(pat)
	local function remove_last_hurtbox(frame)
		table.remove(frame.hurtbox)
	end
--	for frame = 10, 12 do
--		pat:remove_frame(304, 0, 10)
--	end
--	for frame = 6, 8 do
--		pat:remove_frame(304, 1, 6)
--	end
	for idx = 0, 13 do
		local src = pat:get_frame(570, 0, ( idx + 2) )
		local boxes = pat:get_frame(570, 0, ( idx + 2) ).hurtbox
		pat:update_frame(321, 0, idx, function(frame)

		--	frame.attackbox[2] = { x1= 30, y1= 30, x2= 40, y2= 50 }
		--	frame.attackbox[3] = { x1= 10, y1= 10, x2= 60, y2= 90 }
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
	end
	for idx = 14, 15 do
		local src = pat:get_frame(570, 0, 15)
		local boxes = pat:get_frame(570, 0, 15).hurtbox
		pat:update_frame(321, 0, idx, function(frame)

		--	frame.attackbox[2] = { x1= 30, y1= 30, x2= 40, y2= 50 }
		--	frame.attackbox[3] = { x1= 10, y1= 10, x2= 60, y2= 90 }
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
	end
end

function mods.modifynewdash(pat)
	local function remove_last_hurtbox(frame)
		table.remove(frame.hurtbox)
	end
--	for frame = 10, 12 do
--		pat:remove_frame(304, 0, 10)
--	end
	pat:remove_frame(200, 1, 1)
	pat:remove_frame(200, 1, 1)
	for idx = 0, 1 do
		local src = pat:get_frame(530, 1, idx)
		pat:update_frame(200, 0, idx, function(frame)
			copy_sprite(frame, src)
			set_fflag(frame, FF_REFLECT_BULLET)
			unset_fflag(frame, FF_GRAZE)
			frame.attackbox[1] = pat:get_frame(525, 1, 0).attackbox[1]
		end)
	end
	for idx = 0, 1 do
		local src = pat:get_frame(530, 1, idx)
		pat:update_frame(200, 1, idx, function(frame)
			copy_sprite(frame, src)
			set_fflag(frame, FF_REFLECT_BULLET)
			unset_fflag(frame, FF_GRAZE)
			frame.attackbox[1] = pat:get_frame(525, 1, 0).attackbox[1]
		end)
	end
end

function mods.nerf(pat)
 for move = 300, 310 do
  for idx = 0, pat:get_frame_count(move, 0) - 1 do
    local src = pat:get_frame(move, 0, idx)
	local dmg = (src.damage - 50)
      pat:update_frame(move, 0, idx, function(frame)
		frame.damage = dmg
	  end)
  end
end
 for move = 320, 322 do
  for idx = 0, pat:get_frame_count(move, 0) - 1 do
    local src = pat:get_frame(move, 0, idx)
	local dmg = (src.damage - 50)
      pat:update_frame(move, 0, idx, function(frame)
		frame.damage = dmg
	  end)
  end
end
  for idx = 0, pat:get_frame_count(330, 0) - 1 do
    local src = pat:get_frame(330, 0, idx)
	local dmg = (src.damage - 50)
      pat:update_frame(330, 0, idx, function(frame)
		frame.damage = dmg
	  end)
  end
 end

function mods.modifybehindwisp(pat)
for frame = 0, 8 do
	pat:update_frame(812, 0, frame, { untech = 9000 })
	pat:update_frame(812, 2, frame, { untech = 9000 })
end
end

function mods.f5auntech(pat)
  for frame = 6, 7 do
	pat:update_frame(301, 0, frame, { untech = 6000 })
  end
end

function mods.modifyd623(pat)
	for frame = 0, 1 do
		pat:update_frame(815, 0, frame, { damage = 150, launch_vector_y = 1200, untech = 50, launch_vector_x = 0 })
	end
	for frame = 0, 1 do
		pat:update_frame(815, 1, frame, { damage = 150, launch_vector_y = 1200, untech = 50, launch_vector_x = 0 })
	end
	for frame = 0, 1 do
		pat:update_frame(815, 2, 0, { damage = 150, launch_vector_y = 1200, untech = 50, launch_vector_x = 0 })
	end
	for frame = 0, 1 do
		pat:update_frame(815, 3, frame, { damage = 150, launch_vector_y = 1200, untech = 50, launch_vector_x = 0 })
	end
end

function mods.maketaunt(pat)
 local onum = pat:get_frame_count(0, 0)
 local src = pat:get_frame(0, 0, pat:get_frame_count(0, 0) - 1)
 local oframe = src.duration
 for loop = 0, 1 do 
	for count = 0, onum - 1 do
		pat:split_frame(0, 0, (onum*(loop + 1)) - 1, oframe, 1)
	end 
	for idx = 0, onum - 1 do
		local src = pat:get_frame(0, 0, idx)
		pat:update_frame(0, 0, (onum*(loop + 1) + idx) , function(frame)
			copy_sprite(frame, src)
			frame.duration = src.duration
		end)
	end
 end
 local num = pat:get_frame_count(0, 0)
 local src = pat:get_frame(0, 0, pat:get_frame_count(0, 0) - 1)
 local oframe = src.duration
 for count = 0, 11 do 
	pat:split_frame(0, 0, num - 1, oframe, 1)
 end 
 for idx = 0, 4 do 
	local src = pat:get_frame(302, 0, 13 - idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration + 2
	end)
 end 
	local src = pat:get_frame(302, 0, 8)
    pat:update_frame(0, 0, num + 5, function(frame)
			copy_sprite(frame, src)
  			frame.duration = 25
 	end)
	for idx = 6, 11 do 
	local src = pat:get_frame(302, 0, idx + 2)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration
	end)
 end 
 end 

return function(pat)
  mods.maketaunt(pat)
  mods.modifyd623(pat)
  mods.f5auntech(pat)
  mods.modifybehindwisp(pat)
  mods.nerf(pat)
-- mods.modifynewdash(pat)
  mods.modifynew5aaa(pat)
  mods.modifyC(pat)
--   mods.modifyOTG(pat)
--  mods.modifyweathercard(pat)
  mods.modifyd236(pat)
  mods.modifyhurtbox(pat)
  mods.modifyj8auntech(pat)
  mods.modifytasteofdeath(pat)
  mods.add22reversal(pat)
  mods.modify3auntech(pat)
  mods.modify_endlessway(pat)
  mods.modify_exorscythe(pat)
  mods.modify66c_untech(pat)
--  mods.modify5aaarecovery(pat)
  mods.high4a(pat)
  mods.modify_C_untech(pat)
  mods.dialAhitsop(pat)
--  mods.buff_2c(pat)
  mods.add1cardHJC(pat)
  if config:get("global", "4A/2A", "melty-style jabs") then
    mods.cancel(pat)
  end
  mods.crazybuff(pat)
  mods.add_j6a_knockdown(pat)
  mods.add4cardreversal(pat)
  mods.buff3cardboat(pat)
  mods.buff_4cardslam(pat)
  mods.buff_3cardpillar(pat)
  mods.buff_1cardboat(pat)
  -- mods.global(pat)
  mods.add_236_knockdown(pat)
  mods.change_boat_startup(pat)
  mods.more_wind_hitstun(pat)
 -- mods.combobreaker(pat)
end