local mods = {}

function mods.modify_j2a_startup(pat)
  for idx = 0, 2 do
    pat:update_frame(308, 0, idx, { duration = 1 })
  end
  pat:update_frame(308, 1, 0, { hit_ani_air = 88, hit_ani_ground = 88, hitstop_self = 0, blockstop_self = 0, proration = 785 })
  pat:update_frame(308, 1, 1, { hit_ani_air = 88, hit_ani_ground = 88, hitstop_self = 0, blockstop_self = 0, proration = 785 })
  for frame = 4, 6 do
    pat:update_frame(308, 2, frame, { duration = 2 })
  end
end

function mods.modifyj6auntech(pat)
  for frame = 4, 6 do
    pat:update_frame(307, 0, frame, { untech = 6000 })
  end
end

function mods.modify_swordrang_recovery(pat)
  table.map({0,1,2,3,5,4,6}, function(off)
    pat:update_frame(514, 0, off, { duration = 3 })
  end)
  table.map({0,1,2,3,4}, function(off)
    pat:update_frame(514, 1, off, { duration = 3 })
  end)
end

function mods.modify_crush_untech(pat)
pat:update_frame(821, 7, 0, { untech = 9000, proration = 900 })
pat:update_frame(821, 12, 0, { untech = 9000, proration = 900 })
for frame = 0, 3 do
  pat:update_frame(821, 2, frame, { untech = 9000 })
  pat:update_frame(821, 3, frame, { untech = 9000 })
  pat:update_frame(821, 10, frame, { untech = 9000 })
  pat:update_frame(821, 11, frame, { untech = 9000 })
end
end 

function mods.modify_SWR_startup(pat)
pat:update_frame(607, 0, 7, { duration = 1 })
pat:update_frame(607, 0, 0, { duration = 1 })
pat:update_frame(657, 0, 7, { duration = 1 })
pat:update_frame(657, 0, 0, { duration = 1 })
end

function mods.modify_f5A_animation(pat)
for idx = 2, 7 do
for seq = 0, 1 do
pat:update_frame(301, seq, idx, { hit_ani_air = 88, launch_vector_y = -2000, untech = 30, damage = 550})
end
end
end

function mods.modify_j5a_untech(pat)
pat:update_frame(306, 0, 4, { untech = 30 })
end

function mods.modify_3a_(pat)
  pat:update_frame(304, 0, 4, { untech = 6000 })
  pat:update_frame(304, 1, 2, { untech = 6000 })
end

function mods.dial_a_untech(pat)
  pat:update_frame(321, 0, 4, { untech = 6000 })
end   

function mods.sealrecovery(pat)
  pat:update_frame(600, 0, 6, { proration = 1000 })
  local function set_hjc(frame)
    set_fflag(frame, FF_CANCEL)
  end
  for frame = 3, 5 do
    pat:update_frame(601, 1, frame, set_hjc)
  end
  pat:get_sequence(601, 1):set_priority(0, 0)
end

function mods.modifyj8auntech(pat)
  pat:update_frame(309, 0, 3, { untech = 60 })
end

function mods.modifyCuntech(pat)
  for frame = 0, 1 do
    pat:update_frame(801, 0, frame, { untech = 60, hitstop_enemy = 15 })
  end
end

function mods.modifypressureuntech(pat)
  for frame = 0, 1 do
    pat:update_frame(859, 0, frame, { untech = 6000 })
  end
end

function mods.modify_superarmor_recovery(pat)
  for frame = 0, 1 do
    pat:update_frame(606, 0, frame, { duration = 1 })
  end
  for frame = 4, 5 do
    pat:update_frame(606, 0, frame, { duration = 1 })
  end
  pat:update_frame(606, 0, 2, { duration = 1 })
  pat:update_frame(606, 0, 3, { duration = 1 })
  pat:update_frame(606, 1, 0, { duration = 1 })
  for frame = 0, 2 do
    pat:update_frame(606, 2, frame, { duration = 1 })
  end
end

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

function mods.make_intense_slash(pat)
  pat:update_frame(608, 1, 1, { hit_ani_ground = 71, hit_ani_air = 71, hitstop_enemy = 0, launch_vector_x = 0 })
  pat:update_frame(608, 1, 6, { hit_ani_ground = 88, hit_ani_air = 88, launch_vector_y = -1200, launch_vector_x = 0, hitstop_enemy = 0 })
end

function mods.reduceBdamage(pat)
  for seq = 4, 5 do
    for frame = 0, 2 do
      pat:update_frame(800, seq, frame, { damage = 140, proration = 990, untech = 35 })
    end
  end
end

function mods.idk(pat)
  pat:update_frame(853, 6, 0, { sp_damage = 55, chip_damage = 100 })
  pat:update_frame(853, 7, 0, { sp_damage = 50, chip_damage = 100 })
  for frame = 11, 14 do
    pat:update_frame(603, 0, frame, { duration = 4 })
  end
  local function set_block(frame)
    set_aflag(frame, AF_LOWBLOCK_OK)
  end
  pat:update_frame(853, 6, 0, function(frame)
    unset_aflag(frame, AF_GROUND_UNBLOCKABLE)
  end)
  pat:update_frame(853, 7, 0, function(frame)
    unset_aflag(frame, AF_GROUND_UNBLOCKABLE)
  end)
  pat:update_frame(853, 6, 0, set_block)
  pat:update_frame(853, 7, 0, set_block)
end

function mods.modifyswr_damage(pat)
  for frame = 5, 9 do
    pat:update_frame(857, 3, frame, { proration = 950 })
  end
  for frame = 0, 8 do
    pat:update_frame(857, 4, frame, { proration = 950 })
  end
end

function mods.modify2card(pat)
  pat:update_frame(850, 6, 0, { untech = 6000 })
end

function mods.modify4laser(pat)
  for frame = 0, 1 do
    pat:update_frame(854, 0, frame, { untech = 6000, damage = 1000, launch_vector_x = 3000, launch_vector_y = 1000, sp_damage = 100, hitstop_self = 4, hitstop_enemy = 8 })
    pat:update_frame(854, 6, frame, { untech = 6000, damage = 750, sp_damage = 75 })
  end
end

function mods.change_623_sky_attack(pat)
  for i = 570, 572, 2 do
    for j = 0, 3 do
      pat:update_frame(i, 1, j, function(frame)
        frame.untech = 6000
        frame.damage = 1200
        set_fflag(frame, FF_MELEE_INV)
      end)
    end
  end
    for i = 571, 573, 2 do
    for j = 0, 5 do
      pat:update_frame(i, 1, j, function(frame)
        frame.untech = 6000
        frame.damage = 1250
        set_fflag(frame, FF_MELEE_INV)
      end)
    end
  end
end

function mods.sword_of_fate_bullet_properties(pat)
  for idx = 0, 3 do
    pat:update_frame(812, 0, idx, { damage = 300, untech = 60, sp_damage = 50, hit_ani_ground = 53, hit_ani_air = 77, hitstop_self = 3 })
  end
end


function mods.modify66b(pat)
  for seq = 1, 3 do
    pat:update_frame(408, seq, 0, { hit_ani_ground = 0 })
  end
end

function mods.modifyarmor6a(pat)
  local function set_armor(frame)
    set_fflag(frame, 129)
  end
  for st = 1, 3 do
    pat:update_frame(302, 1, st, set_armor)
    pat:update_frame(302, 1, st, { hit_sfx = 4 })
  end
    pat:update_frame(302, 1, 3, { duration = 15, damage = 1050, hitstop_enemy = 15 }) 
	pat:update_frame(302, 1, 6, { duration = 1 }) 
	pat:update_frame(302, 1, 7, { duration = 2 }) 
end 

function mods.modifyalt22box(pat)
pat:update_frame(525, 0, 2, { duration = 50 })
 for frame = 0, 3 do
   pat:update_frame(816, 0, frame, function(frame)
    frame.attackbox[1]= pat:get_frame(816, 2, 0).attackbox[1]
  --  set_aflag(frame, 3076)
    frame.attack_level = 2
    frame.card_gain_block = 30
    frame.card_gain_hit = 30
    frame.chip_damage = 50
    frame.combo_correction = 2
  --  frame.data_format = 0
    frame.hit_effect = 3
  --  frame.duration = 10
    frame.sp_damage = 10
    frame.unknown_9 = 100
    frame.damage = 200
    frame.hitstop_enemy = 2
	frame.hitstop_self = 60
	frame.duration = 1
    frame.blockstop_enemy = 4
	frame.blockstop_self = 60
    frame.proration = 920
    frame.limit = 0
    frame.hit_ani_ground = 0
    frame.hit_ani_air = 71
    frame.untech = 45
    frame.launch_vector_x = 1000
    frame.launch_vector_y = 1000
    frame.hit_sfx = 3
	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.modifymeleesword(pat)
	for frame = 3, 5 do
		pat:update_frame(822, 0, frame, function(frame)
			unset_aflag(frame, AF_PROJECTILE)
		end)
		pat:update_frame(822, 4, frame, function(frame)
			unset_aflag(frame, AF_PROJECTILE)
		end)
    end
end 	

function mods.modifyspirits(pat)
	for frame = 0, 2 do
		pat:update_frame(817, 4, frame, function(frame)
			frame.hit_ani_air = 88
			frame.hit_ani_ground = 88
			frame.hit_sfx = 4
			frame.launch_vector_y = -2500
			frame.untech = 60
			frame.damage = 1000
			frame.launch_vector_x = 500
		end)
    end
	pat:update_frame(817, 11, 0, { hitstop_enemy = 30, hit_ani_ground = 0})
	pat:update_frame(817, 12, 0, { hitstop_enemy = 30, hit_ani_ground = 0})
	for frame = 7, 8 do 
		pat:update_frame(530, 0, frame, { duration =  2 })
		pat:update_frame(531, 0, frame, { duration =  2 })
	end 	
	pat:update_frame(531, 0, 12, { duration =  10 })
	pat:update_frame(530, 0, 12, { duration =  10 })
end 	


function mods.modifyj8aani(pat)
    for idx = 0, 2 do
		local src = pat:get_frame(566, 0, idx + 10)
		local boxes = pat:get_frame(566, 0, idx + 10).hurtbox
		pat:update_frame(309, 0, idx, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
		pat:update_frame(309, 0, 3, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
		local src = pat:get_frame(566, 0, 12)
		local boxes = pat:get_frame(566, 0, 12).hurtbox
		pat:update_frame(309, 0, 4, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
		local src = pat:get_frame(566, 0, 13)
		local boxes = pat:get_frame(566, 0, 13).hurtbox
		local box = pat:get_frame(566, 0, 13).attackbox
		pat:update_frame(309, 0, 5, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
			frame.attackbox = table.map(box, table.shallow_copy)
		end)
	end
	for idx = 6, 10 do 
		local src = pat:get_frame(566, 0, idx + 8)
		local boxes = pat:get_frame(566, 0, idx + 8).hurtbox
		pat:update_frame(309, 0, idx, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, 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, 9 do 
	pat:split_frame(0, 0, num - 1, oframe, 1)
 end 
 for idx = 0, 5 do 
	local src = pat:get_frame(606, 0, idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = 4
	end)
  end 
    local src = pat:get_frame(606, 1, 0)
    pat:update_frame(0, 0, num + 6, function(frame)
			frame.duration = 38
			copy_sprite(frame, src)
	end)
 for idx = 7, 9 do 
	local src = pat:get_frame(606, 2, idx - 7)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = 4
	end)
 end 
 end
	
   
return function(pat)
  mods.maketaunt(pat)
 -- mods.modifyj8aani(pat)
  mods.modifyCuntech(pat)
  -- mods.global(pat)
  mods.modifyspirits(pat)
  mods.modifymeleesword(pat)
  mods.modifyalt22box(pat)
  mods.modifyarmor6a(pat)
  mods.modify66b(pat)
  mods.sword_of_fate_bullet_properties(pat)
  mods.modifyswr_damage(pat)
  mods.idk(pat)
  mods.reduceBdamage(pat)
  mods.make_intense_slash(pat)
  if config:get("global", "4A/2A", "melty-style jabs") then
    mods.cancel(pat)
  end
  mods.modifypressureuntech(pat)
  -- mods.modify_superarmor_recovery(pat)
  mods.modify_j5a_untech(pat)
  mods.dial_a_untech(pat)
  mods.change_623_sky_attack(pat)
  mods.modifyj8auntech(pat)
  mods.sealrecovery(pat)
  mods.modify_3a_(pat)
  mods.dial_a_untech(pat)
  mods.modify_SWR_startup(pat)
--  mods.modify_swordrang_recovery(pat)
  mods.modify_j2a_startup(pat)
  mods.modify_f5A_animation(pat)
  mods.modify_crush_untech(pat)
  mods.modifyj6auntech(pat)
  mods.modify4laser(pat)
end