local mods = {}

function mods.d236_bounce(pat)
for seq = 1, 2 do
pat:update_frame(810, seq, 0, {hit_ani_ground = 88, hit_ani_air = 88, damage = 700 })
end
end

function mods.modify_j6a_untech(pat)
for frame = 5, 6 do
pat:update_frame(307, 0, frame, { untech = 6000 })
end
for frame = 0, 3 do
pat:update_frame(307, 0, frame, { duration = 1})
end
pat:update_frame(307, 0, 4, {duration = 7})
end

function mods.modify_j5a_untech(pat)
for frame = 6, 7 do
pat:update_frame(306, 0, frame, { untech = 30 })
end
end


function mods.modify_j8a_untech(pat)
pat:update_frame(309, 0, 4, { untech = 60 })
end

function mods.modify_c_proration(pat)
for frame = 0, 1 do
pat:update_frame(801, 1, frame, { untech = 45, damage = 275, proration = 950 })
pat:update_frame(801, 7, frame, { untech = 45, damage = 275, proration = 950 })
pat:update_frame(801, 8, frame, { untech = 45, damage = 275, proration = 950 })
end
end
 
function mods.modify_bluespark(pat)
pat:update_frame(602, 0, 7, { duration = 1 })
pat:update_frame(602, 0, 2, { duration = 30 })
for frame = 0, 8 do
pat:update_frame(852, 0, frame, { untech = 6000, proration = 1000, sp_damage = 50 })
end
for frame = 0, 5 do
pat:update_frame(852, 1, frame, { untech = 6000, proration = 1000, sp_damage = 50 })
end
end

function mods.modify_236_startup(pat)
for frame = 0, 5 do
pat:update_frame(810, 0, frame, { duration = 1 })
end
end

function mods.modify_chen_parameters(pat)
pat:update_frame(854, 2, 0, { untech = 6000, proration = 900, sp_damage = 200 })
end

function mods.modify_ran_untech(pat)
pat:update_frame(851, 2, 0, { untech = 6000, proration = 990 })
end

function mods.modify_yellowspark_untech(pat)
pat:update_frame(855, 3, 0, { untech = 6000 })
end

function mods.modify_fireflies(pat)
for frame = 0, 1 do
pat:update_frame(856, 1, frame, { untech = 6000 })
end
end

function mods.modify_eyesgalore(pat)
for frame = 0, 11 do
pat:update_frame(858, 5, frame, { untech = 6000, proration = 990 })
end
end

function mods.modify_trains(pat)
pat:update_frame(865, 1, 0, { damage = 2000, hitstop_enemy = 12, launch_vector_x = 3000, launch_vector_y = -1300, hit_ani_air = 88, hit_ani_ground = 88 })
end

function mods.modify_dial_a_untech(pat)
   for frame = 4, 5 do
      pat:update_frame(322, 0, frame, { untech = 6000 })
   end
   pat:update_frame(321, 0, 4, { hitstop_enemy = 15 })
end

function mods.cancel(pat)
--  pat:get_sequence(300, 0):set_priority(11, 5) -- 5A
  pat:get_sequence(320, 0):set_priority(10, 10) -- 5AA
--  pat:get_sequence(303, 0):set_priority(10, 10) -- 2A
--  pat:get_sequence(330, 0):set_priority(20, 10) -- 4A
  pat:get_sequence(321, 0):set_priority(10, 20)
  pat:get_sequence(322, 0):set_priority(20, 30)
end

function mods.spin_untech(pat)
  pat:update_frame(520, 1, 0, { untech = 6000 })
  pat:update_frame(521, 1, 0, { untech = 6000 })
end

function mods.add44reversal(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, 1 do 
     pat:update_frame(201, 4, frame, set_graze)
     pat:update_frame(201, 4, frame, set_invinc)
  end
end

function mods.modifyj2abox(pat)
  pat:update_frame(308, 1, 0, function(frame)
     frame.attackbox[1] = pat:get_frame(522, 1, 0).attackbox[1]
     frame.attackbox[2] = pat:get_frame(523, 1, 0).attackbox[2]
     frame.blockstop_self = 0
     frame.hitstop_self = 0
	 frame.damage = 700
     frame.untech = 60
	 frame.proration = 900
  end)
end

function mods.modifypinwheel(pat)
  pat:update_frame(850, 0, 0, { untech = 6000, launch_vector_x = 2500 })
  pat:update_frame(850, 1, 0, { untech = 6000, launch_vector_x = 2500 })
  pat:update_frame(853, 0, 0, { untech = 6000 })
  pat:update_frame(853, 1, 0, { untech = 6000 })
end

function mods.modify3a(pat)
  pat:update_frame(304, 0, 4, { untech = 60 })
  pat:update_frame(304, 0, 5, { untech = 60 })
end

function mods.modifyillusionmanji(pat)
  pat:update_frame(816, 0, 0, { hit_ani_ground = 0, untech = 6000, hitstop_enemy = 10, hitstop_self = 0 })
  pat:update_frame(816, 0, 1, { hit_ani_ground = 0, untech = 6000, hitstop_enemy = 10, hitstop_self = 0 })  
  pat:update_frame(816, 1, 0, { untech = 60 })
  pat:update_frame(816, 1, 1, { untech = 60 })
  pat:update_frame(816, 2, 0, { sp_damage = 0, hit_ani_ground = 0, untech = 6000, hitstop_enemy = 10, hitstop_self = 0 })
  pat:update_frame(816, 2, 1, { sp_damage = 0, hit_ani_ground = 0, untech = 6000, hitstop_enemy = 10, hitstop_self = 0 })  
end

function mods.modifyBseries(pat)
  pat:update_frame(800, 0, 0, { damage = 70, proration = 990, untech = 30 })
  pat:update_frame(800, 1, 0, { damage = 70, proration = 990, untech = 30 })
  pat:update_frame(800, 2, 0, { damage = 70, proration = 990, untech = 30 })
end

function mods.modifybrainsfeet(pat)
  pat:update_frame(530, 0, 2, { duration = 19 })
  pat:update_frame(530, 0, 6, { duration = 9 })
  pat:update_frame(530, 0, 2, { duration = 45 })
  for frame = 2, 3 do
    pat:update_frame(817, 1, frame, { blockstop_enemy = 10, hitstop_enemy = 10 })
    pat:update_frame(817, 0, frame, { blockstop_enemy = 10, hitstop_enemy = 10 })
  end
end

function mods.modifyeyes(pat)
  for frame = 0, 11 do
    pat:update_frame(822, 5, frame, { untech = 90, proration = 990 })
  end
end  

function mods.modifycomboport(pat)
 -- pat:update_frame(560, 0, 5, { duration = 1})
 -- pat:update_frame(561, 0, 5, { duration = 1})
	for frame = 0, pat:get_frame_count(560, 1) - 1 do 
      pat:update_frame(560, 1, frame, { untech = 6000, launch_vector_x = 2500})
	end
	for frame = 0, pat:get_frame_count(562, 1) - 1 do 
      pat:update_frame(562, 1, frame, { untech = 6000, launch_vector_x = 2500})
	end
	for frame = 0, pat:get_frame_count(561, 1) - 1 do 
      pat:update_frame(561, 1, frame, { launch_vector_y = -3000, untech = 6000, hit_ani_air = 88, hit_ani_ground = 88})
	end
	for frame = 0, pat:get_frame_count(563, 1) - 1 do 
      pat:update_frame(563, 1, frame, { launch_vector_y = -3000, untech = 6000, hit_ani_air = 88, hit_ani_ground = 88})
	end
 end  

function mods.modifybewitch(pat)
   pat:update_frame(812, 2, 0, function(frame)
    --   frame.sp_damage = 100
	   frame.hit_ani_ground = 0
	   frame.hitstop_enemy = 20
	   frame.blockstop_enemy = 15
	end)
	pat:update_frame(857, 2, 0, function(frame)
     --  frame.sp_damage = 75
	   frame.hit_ani_ground = 0
	   frame.hitstop_enemy = 20
	   frame.blockstop_enemy = 15
	end)
  end 
  
function mods.modifygap(pat)
for frame = 0, 15 do
pat:update_frame(820, 1, frame, function(frame)
    frame.attackbox[1]= pat:get_frame(820, 1, 0).hurtbox[1]
	frame.attackbox[2]= pat:get_frame(850, 1, 0).attackbox[1]
  --  set_aflag(frame, 3076)
    frame.attack_level = 2
    frame.card_gain_block = 30
    frame.card_gain_hit = 30
    frame.chip_damage = 200
    frame.combo_correction = 2
    frame.hit_effect = 3
    frame.sp_damage = 100
    frame.damage = 800
    frame.hitstop_enemy = 10
	frame.hitstop_self = 0
    frame.blockstop_enemy = 10
    frame.unknown_9 = 100
--	frame.data_format = 0
    frame.proration = 920
    frame.limit = 0
    frame.hit_ani_ground = 74
    frame.hit_ani_air = 74
    frame.untech = 60
    frame.launch_vector_x = 2500
    frame.launch_vector_y = 1000
    frame.hit_sfx = 11
	set_aflag(frame, AF_PROJECTILE)
    set_aflag(frame, AF_HIGHBLOCK_OK)
    set_aflag(frame, AF_LOWBLOCK_OK)
    set_aflag(frame, AF_AIR_BLOCKABLE)
	end)
pat:update_frame(820, 10, frame, function(frame)
    frame.attackbox[1]= pat:get_frame(820, 10, 0).hurtbox[1]
	frame.attackbox[2]= pat:get_frame(850, 1, 0).attackbox[1]
  --  set_aflag(frame, 3076)
    frame.attack_level = 2
    frame.card_gain_block = 30
    frame.card_gain_hit = 30
    frame.chip_damage = 200
    frame.combo_correction = 2
    frame.hit_effect = 3
    frame.sp_damage = 100
    frame.damage = 800
    frame.hitstop_enemy = 10
	frame.hitstop_self = 0
    frame.blockstop_enemy = 10
    frame.unknown_9 = 100
--	frame.data_format = 0
    frame.proration = 920
    frame.limit = 0
    frame.hit_ani_ground = 74
    frame.hit_ani_air = 74
    frame.untech = 60
    frame.launch_vector_x = 2500
    frame.launch_vector_y = 1000
    frame.hit_sfx = 11
	set_aflag(frame, AF_PROJECTILE)
    set_aflag(frame, AF_HIGHBLOCK_OK)
    set_aflag(frame, AF_LOWBLOCK_OK)
    set_aflag(frame, AF_AIR_BLOCKABLE)
	end)
	end
	end
 
 function mods.modifyOTG(pat)
  for idx = 0, 3 do
  for frame = 0, pat:get_frame_count(97, idx) - 1 do 
      pat:update_frame(97, idx, frame, function(frame)
       frame.hurtbox[1] = pat:get_frame(89, 0, 0).hurtbox[1]
	   unset_fflag(frame, FF_MELEE_INV)
	   unset_fflag(frame, FF_BULLET_INV)
	   unset_fflag(frame, FF_GRAZE)
	   set_fflag(frame, 129)
	 end)
    end	 
	end 
   for move = 98, 99 do
      pat:update_frame(move, 0, 0, function(frame)
       frame.hurtbox[1] = pat:get_frame(89, 0, 0).hurtbox[1]
	   unset_fflag(frame, FF_MELEE_INV)
	   unset_fflag(frame, FF_BULLET_INV)
	   unset_fflag(frame, FF_GRAZE)
	   set_fflag(frame, 129)
	 end)
    end	
	  for seq = 1, 3 do
      pat:update_frame(99, seq, 0, function(frame)
       frame.hurtbox[1] = pat:get_frame(89, 0, 0).hurtbox[1]
	   unset_fflag(frame, FF_MELEE_INV)
	   unset_fflag(frame, FF_BULLET_INV)
	   unset_fflag(frame, FF_GRAZE)
	   set_fflag(frame, 129)
	 end)
    end
end 	

function mods.modifyflesh(pat)
pat:get_sequence(566, 3):set_priority(9999, 0)
-- pat:update_frame(566, 2, 0, { untech = 9999, hitstop_enemy = 1, proration = 950 })
		pat:update_frame(566, 2, 0, function(frame)
		    unset_fflag(frame, FF_CANCEL)
			frame.untech = 9999
		--	frame.launch_vector_y = 1500
			frame.launch_vector_x = 0
			frame.hit_ani_air = 77
			frame.proration = 990
		--	frame.duration = 2
		    frame.damage = 250
		    frame.hitstop_self = 1
		    frame.hitstop_enemy = 0
		end)
	for frame = 0, 3  do 	
		pat:update_frame(566, 3, frame, function(frame)
			 frame.duration = 1
			 set_fflag(frame, FF_CANCEL)
		end)
	end 
end 
	
function mods.modify66bhitani(pat)
  for frame = 5, 6 do 
	pat:update_frame(408, 0, frame, { damage = 500, hit_ani_ground = 88, hit_ani_air = 88, untech = 25})
  end
end  

function mods.modifygravebound(pat) 
	pat:update_frame(811, 1, 0, { launch_vector_x = 2500, untech = 80})
end	
  
function mods.modifyantimatter(pat)
  for frame = 0, 15 do
	pat:update_frame(821, 2, frame, { hitstop_enemy = 20, blockstop_enemy = 15, hit_ani_air = 77, hit_ani_ground = 77, untech = 9999, launch_vector_y = 2000, launch_vector_x = 0})
  end
end  

function mods.modifynew5aaaa(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, 10 do
		local src = pat:get_frame(310, 0, (idx + 5))
		local boxes = pat:get_frame(310, 0, (idx + 5)).hurtbox
		local box = pat:get_frame(310, 0, (idx + 5)).attackbox
		pat:update_frame(322, 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)
			frame.attackbox = table.map(box, table.shallow_copy)
		end)
	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, 2 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, 8 do 
	pat:split_frame(0, 0, num - 1, oframe, 1)
 end 
 for idx = 0, 8 do 
	local src = pat:get_frame(501, 0, idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration + 1
	end)
 end 
 	pat:update_frame(0, 0, num + 4, function(frame)
			frame.duration = 36
	end)
 end
	
return function(pat)
  mods.maketaunt(pat)
  mods.modifynew5aaaa(pat)
  mods.modifyantimatter(pat)
  mods.modifygravebound(pat) 
  mods.modify66bhitani(pat)
 -- mods.modifyOTG(pat)
  -- -- mods.global(pat)
  mods.modifyflesh(pat)
  mods.modifygap(pat)
  mods.modifybewitch(pat)
  mods.modifycomboport(pat)
  mods.modifyeyes(pat)
  mods.modifybrainsfeet(pat)
  mods.modifyBseries(pat)
  mods.modify3a(pat)
  mods.modifyillusionmanji(pat)
  mods.modifypinwheel(pat)
  mods.modifyj2abox(pat)
  mods.add44reversal(pat)
  if config:get("global", "4A/2A", "melty-style jabs") then
    mods.cancel(pat)
  end
  mods.modify_j6a_untech(pat)
  mods.spin_untech(pat)
  mods.modify_dial_a_untech(pat)
  mods.modify_trains(pat)
  mods.modify_eyesgalore(pat)
  mods.modify_fireflies(pat)
  mods.modify_yellowspark_untech(pat)
  mods.modify_ran_untech(pat)
  mods.modify_chen_parameters(pat)
  mods.modify_236_startup(pat)
  mods.modify_c_proration(pat)
  mods.modify_j8a_untech(pat)
  mods.modify_bluespark(pat)
  mods.modify_j5a_untech(pat)
  mods.d236_bounce(pat)
end