local mods = {}

function mods.teleport_invuln_startup(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, 5 do
    pat:update_frame(560, 0, frame, set_invinc)
  end
  for frame = 0, 5 do
    pat:update_frame(561, 0, frame, set_graze)
  end 
end

function mods.add_236_knockdown(pat)
  local boxes = pat:get_frame(416, 0, 7).attackbox
  pat:update_frame(416, 0, 6, function(frame)
	frame.attackbox = table.map(boxes, table.shallow_copy)
  end)
  for idx = 0, 2 do
    pat:update_frame(812, 0, idx, { untech = 6000 })
  end
end

function mods.add_623_knockdown(pat)
for move = 502, 503 do 
  for idx = 0, 1 do
    pat:update_frame(move, 2, idx, function(frame)
		frame.untech = 9000
		set_fflag(frame, FF_CANCEL)
		frame.damage = 500
	end)
  end
   for idx = 0, 2 do
    pat:update_frame(move, 3, idx, function(frame)
		set_fflag(frame, FF_CANCEL)
	end)
  end
  for idx = 0, 1 do
    pat:update_frame(move, 5, idx, function(frame)
		set_fflag(frame, FF_CANCEL)
	end)
  end
 end 
  for idx = 0, 1 do
    pat:update_frame(501, 2, idx, { untech = 9000 })
  end
  for idx = 0, 1 do
    pat:update_frame(500, 2, idx, { untech = 9000 })
  end 
end

function mods.change_j2a_damage(pat)
pat:update_frame(308, 0, 8, { damage = 800, proration = 800 })
end

function mods.fix_timeparadox(pat)
for idx = 4, 5 do
pat:update_frame(570, 2, idx, { damage = 800, proration = 850})
pat:update_frame(823, 4, idx, { untech = 120, damage = 500, proration = 900, launch_vector_y = 2500 })
end
-- recovery 52 - 9
for idx = 8, 10 do
pat:update_frame(570, 2, idx, { duration = 3 })
end
for idx = 0, 4 do
pat:update_frame(570, 0, idx, { duration = 2 })
end
for idx = 4, 5 do
pat:update_frame(571, 4, idx, { damage = 900, untech = 6000 })
end
end


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

function mods.modify_dial_a_untech(pat)
   pat:update_frame(322, 0, 3, { untech = 6000 })
end

function mods.cancel(pat)
--  pat:get_sequence(300, 0):set_priority(10, 10) -- 5A
  pat:get_sequence(320, 0):set_priority(10, 10) -- 5AA
  pat:get_sequence(303, 0):set_priority(10, 20) -- 2A
  pat:update_frame(303, 0, 2, { duration = 1 })
--  pat:get_sequence(330, 0):set_priority(10, 10) -- 4A
  pat:get_sequence(321, 0):set_priority(10, 20)
  pat:get_sequence(322, 0):set_priority(20, 30)
end

function mods.modify_j6a_untech(pat)
  pat:update_frame(307, 0, 3, { untech = 6000, damage = 750 })
end

function mods.modify_redslash_untech(pat)
  pat:update_frame(855, 2, 0, { untech = 6000 })
end

function mods.modify_blueslash_untech(pat)
  pat:update_frame(852, 1, 0, { untech = 6000 })
end

function mods.modify_pinkthing(pat)
  for frame = 0, 2 do
    pat:update_frame(603, 0, frame, { duration = 1 })
    pat:update_frame(653, 0, frame, { duration = 1 })
  end
  for frame = 4, 8 do
    pat:update_frame(603, 0, frame, { duration = 1 })
    pat:update_frame(653, 0, frame, { duration = 1 })
  end
  pat:update_frame(853, 10, 0, { untech = 6000, damage = 140 })
  pat:update_frame(853, 9, 0, { untech = 6000, damage = 140 })
  pat:update_frame(853, 10, 1, { untech = 6000, damage = 140 })
end

function mods.modify_66b(pat)
  pat:update_frame(408, 0, 3, { untech = 6000 })
  pat:update_frame(408, 0, 4, { untech = 6000 })
  pat:update_frame(408, 0, 5, { untech = 6000 })
  pat:get_sequence(408, 0):set_priority(50, 50)  
end

function mods.modifymeido(pat)
  pat:update_frame(567, 0, 15, { duration = 9999 })
  pat:update_frame(568, 0, 17, { duration = 9999 })
  for frame = 11, 14 do
    pat:update_frame(565, 0, frame, { duration = 6 })
    pat:update_frame(566, 0, frame, { duration = 6 })
  end
  for frame = 0, 5 do
    pat:remove_frame(565, 0, 0)    
    pat:remove_frame(566, 0, 0)
    pat:remove_frame(567, 0, 0)
    pat:remove_frame(568, 0, 0)
  end
end

function mods.change6astartup(pat)
  pat:update_frame(302, 0, 1, { duration = 1 })
  pat:update_frame(302, 0, 0, { duration = 1 })
end

function mods.modifyB(pat)
  pat:update_frame(800, 0, 0, { proration = 990, damage = 80, untech = 35})
  pat:update_frame(800, 1, 0, { proration = 990, damage = 80, untech = 35})
  pat:update_frame(800, 2, 0, { proration = 990, damage = 80, untech = 35})
  pat:update_frame(801, 0, 0, { untech = 70, damage = 200, proration = 960 })
  pat:update_frame(801, 1, 0, { untech = 70, damage = 200, proration = 960 })
  pat:update_frame(801, 2, 0, { untech = 70, damage = 200, proration = 960 })
  pat:update_frame(802, 1, 0, { untech = 70, damage = 200, proration = 960 })
  pat:update_frame(802, 2, 0, { untech = 70, damage = 200, proration = 960 })
end  
  
 function mods.modify3a(pat)
   pat:update_frame(304, 1, 2, {launch_vector_y = 2000})
   pat:update_frame(304, 1, 4, {launch_vector_y = 2000})
 end
 
function mods.modifyj8a(pat)
  pat:update_frame(309, 0, 6, { untech = 60})
end
  
function mods.modify66c(pat)
  for frame = 4, 6 do 
    pat:update_frame(418, 0, frame, { launch_vector_x = 10})
  end
end   

function mods.modify623HJC(pat)
 for move = 1, 7 do
    pat:update_frame(820, move, 0, { proration = 990, untech = 30, hitstop_enemy = 20, blockstop_enemy = 15 })
 end
  for frame = 0, 3 do
     pat:update_frame(510, 2, frame, function(frame)
	 set_fflag(frame, FF_MOTION_CANCEL)
	 end)
	 end
	 for frame = 2, 3 do
     pat:update_frame(510, 1, 3, function(frame)
	 set_fflag(frame, FF_CANCEL)
	 set_fflag(frame, FF_MOTION_CANCEL)
	 end)
	 end
	 end
	 
function mods.modifysense(pat)
 for move = 0, 2 do
    pat:update_frame(817, 0, 2, { damage = 300, proration = 990, untech = 60, hitstop_enemy = 20, blockstop_enemy = 15, hit_ani_ground = 0 })
 end
 pat:update_frame(817, 0, 1, function(frame)
	frame.attackbox[1] = pat:get_frame(817, 0, 2).attackbox[1]
 end)
 pat:update_frame(817, 0, 1, { damage = 300, proration = 990, untech = 60, hitstop_enemy = 20, blockstop_enemy = 15, hit_ani_ground = 0 })
end

function mods.modifypropelllingsilver(pat)
  for frame = 0, 6 do
	pat:update_frame(505, 0, frame, { duration = 1})
	pat:update_frame(506, 0, frame, { duration = 1})
	pat:update_frame(505, 3, 3, { duration = 25})
	pat:update_frame(506, 3, 3, { duration = 25})
  end 
	pat:update_frame(815, 0, 0, { duration = 1 })
	pat:update_frame(815, 0, 1, function(frame)
		frame.sp_damage = 50
		frame.damage = 350
		frame.hit_ani_ground = 77
		frame.untech = 60
		frame.launch_vector_y = 2000
		frame.launch_vector_x = 500
	end)
end 	
  
 function mods.modifymisdirection(pat)
	pat:update_frame(821, 1, 0, { hit_ani_ground = 0})
--	pat:update_frame(821, 0, 1, { duration = 1})
end 	
  
function mods.maketaunt(pat)
--594 0, 7
-- loop the standing animation 'loop' amount of times
 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
 local onum = pat:get_frame_count(0, 0)
 for loop = 0, 4 do 
	for count = 0, 5 do
		pat:split_frame(0, 0, (onum*(loop + 1)) - 1, oframe, 1)
	end 
	for idx = 0, 5 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, 12 do 
	pat:split_frame(0, 0, num - 1, oframe, 1)
 end 
 for idx = 0, 5 do 
	local src = pat:get_frame(594, 0, idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration + 1
	end)
 end 
    local src = pat:get_frame(594, 0, 6)
    pat:update_frame(0, 0, num + 6, function(frame)
			copy_sprite(frame, src)
  			frame.duration = 25
 	end)
 for idx = 7, 12 do 
	local src = pat:get_frame(594, 0, 12 - idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration + 2
	end)
 end 
 end 
  
return function(pat)
  mods.maketaunt(pat)
  mods.modify623HJC(pat)
  -- mods.global(pat)
  -- mods.modifymisdirection(pat)
  mods.modifypropelllingsilver(pat)
  mods.modifysense(pat)
  mods.modify66c(pat)
  mods.modifyj8a(pat)
  mods.modify3a(pat)
  mods.modifyB(pat)
  mods.change6astartup(pat)
--  mods.test(pat)
  mods.modifymeido(pat)
  mods.modify_66b(pat)
  mods.modify_pinkthing(pat)
  mods.modify_blueslash_untech(pat)
  mods.modify_redslash_untech(pat)
  mods.modify_j6a_untech(pat)
--  mods.teleport_invuln_startup(pat)
  if config:get("global", "4A/2A", "melty-style jabs") then
    mods.cancel(pat)
  end
  mods.modify_j5a_untech(pat)
  mods.modify_dial_a_untech(pat)
  mods.fix_timeparadox(pat)
  mods.change_j2a_damage(pat)
  mods.add_236_knockdown(pat)
  mods.add_623_knockdown(pat)
end