local mods = {}

function mods.modify_j5a_untech(pat)
  for frame = 3, 4 do
    pat:update_frame(306, 0, frame, { untech = 30})
  end
end

function mods.buff214(pat)
  pat:get_sequence(521, 4):set_priority(9999, 0)
  pat:get_sequence(521, 5):set_priority(9999, 0)
  pat:update_frame(521, 0, 4, { duration = 2})
  for frame = 0, 6 do 
  pat:update_frame(521, 4, frame, function(frame)
    set_fflag(frame, FF_CANCEL)
  end)
  end 
  for frame = 0, 1 do 
  pat:update_frame(521, 5, frame, function(frame)
    set_fflag(frame, FF_CANCEL)
  end)
  end 
  for frame = 0, 2 do 
  pat:update_frame(521, 1, frame, function(frame)
    unset_fflag(frame, FF_CANCEL)
	unset_fflag(frame, FF_GRAZE)
	frame.launch_vector_y = 2800
  end)
  end
 --- ground versions 
 for move = 530, 531 do
  for frame = 0, 5 do
	pat:update_frame(move, 0, frame, function(frame)
		set_fflag(frame, FF_GRAZE)
	end)
	pat:update_frame(move, 0, 3, function(frame)
		frame.duration = 1
	end)
  end 
  pat:split_frame(move, 2, 2, 1, 1)
  pat:split_frame(move, 2, 2, 4, 1)
  pat:split_frame(move, 2, 2, 4, 1)
  pat:split_frame(move, 2, 2, 4, 1)
  for frame = 6, 15 do
	pat:remove_frame(530, 2, 6)
  end 
  for frame = 6, 15 do
	pat:remove_frame(531, 2, 6)
  end  
	pat:get_sequence(move, 3):set_priority(9999, 0)
end 
--- air versions 	
for frame = 0, 6 do
	pat:update_frame(532, 0, frame, function(frame)
		set_fflag(frame, FF_GRAZE)
	end)
end 
	pat:get_sequence(532, 3):set_priority(9999, 0)
	pat:update_frame(532, 0, 3, function(frame)
		frame.duration = 1
	end)
  pat:split_frame(532, 2, 2, 1, 1)
  pat:split_frame(532, 2, 2, 4, 1)
  pat:split_frame(532, 2, 2, 4, 1)
  pat:split_frame(532, 2, 2, 4, 1)	
  for frame = 6, 15 do
    pat:remove_frame(532, 2, 6)	
  end	
--- removing bullet hitboxes and animations
local function remove_last_attackbox(frame)
    table.remove(frame.attackbox)
end
 pat:update_frame(817, 2, 0, function(frame)
	--	frame.scale_x = 10
	--	frame.scale_y = 10
	frame.tex_h = 4
	frame.tex_index = 294
	frame.tex_offset_x = 64
	frame.tex_offset_y = 64
	frame.tex_w = 4
	frame.tex_x = 0
	frame.tex_y = 0
 end)
  pat:update_frame(817, 1, 0, function(frame)
	--	frame.scale_x = 10
	--	frame.scale_y = 10
	frame.tex_h = 4
	frame.tex_index = 294
	frame.tex_offset_x = 64
	frame.tex_offset_y = 64
	frame.tex_w = 4
	frame.tex_x = 0
	frame.tex_y = 0
 end)
  for frame = 0, 7 do
    pat:update_frame(817, 0, frame, remove_last_attackbox)
	pat:update_frame(817, 0, frame, remove_last_attackbox)
    pat:update_frame(817, 0, frame, function(frame)
		frame.tex_h = 4
	frame.tex_index = 294
	frame.tex_offset_x = 64
	frame.tex_offset_y = 64
	frame.tex_w = 4
	frame.tex_x = 0
	frame.tex_y = 0
	--	frame.scale_x = 10
	--	frame.scale_y = 10
	end)
	pat:update_frame(817, 3, frame, remove_last_attackbox)
	pat:update_frame(817, 3, frame, remove_last_attackbox)
    pat:update_frame(817, 3, frame, function(frame)
	--	frame.scale_x = 10
	--	frame.scale_y = 10
		frame.tex_h = 4
	frame.tex_index = 294
	frame.tex_offset_x = 64
	frame.tex_offset_y = 64
	frame.tex_w = 4
	frame.tex_x = 0
	frame.tex_y = 0
	end)	
    pat:update_frame(817, 3, frame, { untech = 6000 })
    pat:update_frame(820, 4, frame, { untech = 6000 })
    pat:update_frame(820, 6, frame, { untech = 6000 })
  end
end

function mods.modifyd236_untech(pat)
  for frame = 0, 12 do
    pat:update_frame(810, 0, frame, { untech = 6000, proration = 850 })
    pat:update_frame(810, 1, frame, { untech = 6000, proration = 850 })
    pat:update_frame(810, 2, frame, { untech = 6000, proration = 850 })
    pat:update_frame(810, 3, frame, { untech = 6000, proration = 850 })
    pat:update_frame(810, 5, frame, { untech = 6000, proration = 850 })
  end
end

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

function mods.modify_5c_untech(pat)
  pat:update_frame(801, 0, 0, { untech = 60 })
end

function mods.change2b_hit_ani(pat)
  for frame = 0, 17 do
    pat:update_frame(807, 0, 0, { hit_ani_ground = 72, hitstop_enemy = 10, hitstop_self = 10, launch_vector_y = 850, launch_vector_x = -10 })
  end
end

function mods.add_6c_untech(pat)
  for frame = 0, 20 do
    pat:update_frame(804, 0, frame, { untech = 50, proration = 900 })
  end
end

function mods.modify_aya_divekick(pat)
  for frame = 1, 2 do
   pat:get_sequence(308, frame):set_priority(10, 50)
  end
  pat:update_frame(308, 0, 3, { duration = 3 })
  pat:update_frame(308, 0, 4, { damage = 600, hitstop_self = 0, hit_ani_air = 88, hit_ani_ground = 88, untech = 45, proration = 750 })
    pat:update_frame(308, 0, 4, function(frame)
	  frame.attackbox[2] = pat:get_frame(550, 2, 1).attackbox[1]
   end)	  
   pat:update_frame(545, 0, 4, function(frame)
	  frame.attackbox[2] = pat:get_frame(550, 2, 1).attackbox[1]
   end)	  
  for st = 0, 1 do
   pat:update_frame(308, 1, st, { damage = 600, hitstop_self = 0, hit_ani_air = 88, hit_ani_ground = 88, untech = 45, proration = 750 })
   pat:update_frame(308, 1, st, function(frame)
	  frame.attackbox[2] = pat:get_frame(550, 2, 1).attackbox[1]
   end)	
   pat:update_frame(545, 1, st, function(frame)
	  frame.attackbox[2] = pat:get_frame(550, 2, 1).attackbox[1]
   end)	    
  end
--  pat:update_frame(308, 2, 0, { duration = 4 })
--  pat:remove_frame(546, 2, 1)
--  pat:remove_frame(546, 2, 1)
-- pat:update_frame(546, 2, 0, { duration = 1 })
end

function mods.modify_tornado_launch(pat)
  pat:update_frame(510, 0, 1, { duration = 4 })
  pat:update_frame(510, 0, 1, { duration = 6 })
  for frame = 0, 9 do
   pat:update_frame(812, 0, frame, { launch_vector_x = 100, launch_vector_y = 1000, hitstop_enemy = 0, proration = 990 })
   pat:update_frame(812, 0, frame, function(frame)
		frame.attackbox[2] = pat:get_frame(855, 1, 0).attackbox[2] 
		frame.attackbox[1] = pat:get_frame(853, 9, 0).attackbox[1]
   end) 
  end
end

function mods.dial_a_untech(pat)
   pat:update_frame(322, 0, 6, { untech = 6000 })
end

function mods.modify_sanicspeed(pat)
   pat:update_frame(607, 0, 2, { duration = 10 })
   for frame = 3, 13 do
     pat:update_frame(607, 0, frame, { duration = 1 })
   end
   pat:update_frame(657, 0, 2, { duration = 10 })
   for frame = 3, 13 do
     pat:update_frame(657, 0, frame, { duration = 1 })
   end
end

function mods.modify_3cardprorate(pat)
  for frame = 0, 7 do 
    pat:update_frame(853, 4, frame, { proration = 985 })
  end
  for frame = 0, 5 do
    pat:update_frame(853, 6, frame, { proration = 985 })
  end
  for frame = 0, 9 do
    pat:update_frame(853, 9, frame, { proration = 985 })
  end
  pat:update_frame(853, 12, 0, { proration = 985 })
end

function mods.modify_rocks(pat)
  pat:update_frame(852, 2, 0, { untech = 6000, proration = 980, hitstop_enemy = 10 })
  pat:update_frame(852, 3, 0, { untech = 6000, proration = 980, hitstop_enemy = 10 })
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.modify214untech(pat)
  for frame = 0, 2 do
     for seq = 0, 6 do 
       pat:update_frame(520, 1, frame, { untech = 6000 })
       pat:update_frame(521, 1, frame, { untech = 6000 })
       pat:update_frame(522, 1, frame, { untech = 6000 })
       pat:update_frame(523, 1, frame, { untech = 6000 })
     end
  end
end

function mods.shit(pat)
  for frame = 0, 2 do
    table.map({2, 5, 8, 11, 14}, function(seq)
      pat:update_frame(529, seq, frame, { untech = 6000 })
    end)
  end
  for move = 525, 528 do
     for frame = 0, 2 do
        for seq = 1, 2 do
          pat:update_frame(move, seq, frame, { untech = 6000 })
        end
     end
  end
end

function mods.drum(pat)
  pat:update_frame(550, 1, 6, { untech = 6000 })
  pat:update_frame(550, 2, 0, { untech = 6000 })
  pat:update_frame(550, 2, 1, { untech = 6000 })
  for frame = 0, 5 do
    pat:update_frame(550, 4, frame, { untech = 6000 })
  end
  pat:update_frame(552, 1, 6, { untech = 6000 })
  pat:update_frame(552, 2, 0, { untech = 6000 })
  pat:update_frame(552, 2, 1, { untech = 6000 })
  for frame = 0, 5 do
    pat:update_frame(552, 4, frame, { untech = 6000 })
  end
  pat:update_frame(554, 0, 4, { untech = 6000, hit_ani_air = 73 })
  pat:update_frame(554, 1, 0, { untech = 6000, hit_ani_air = 73 })
  pat:update_frame(554, 1, 1, { untech = 6000, hit_ani_air = 73 }) 
  pat:update_frame(554, 3, 4, { untech = 6000 })
  for frame = 0, 7 do
    pat:update_frame(822, 0, frame, { untech = 6000 })
  end
end

function mods.AUBrevolution(pat)
  for frame = 5, 9 do
    pat:update_frame(418, 0, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)
  end
  for frame = 0, 2 do
    pat:update_frame(520, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)
    pat:update_frame(521, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)
    pat:update_frame(525, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)
    pat:update_frame(526, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end) 
    pat:update_frame(612, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)       
  end
  for frame = 0, 1 do
    pat:update_frame(606, 1, frame, function(frame)
       unset_aflag(frame, AF_AIR_BLOCKABLE)
    end)
  end
end 

function mods.modifyj8auntech(pat)
  pat:update_frame(309, 0, 4, { untech = 60 })
end

function mods.pebble(pat)
  for frame = 0, 1 do
    pat:update_frame(827, 3, frame, { blockstop_enemy = 8, proration = 1000, sp_damage = 50, hitstop_enemy = 10, damage = 200, untech = 40 })
  end
  for frame = 0, 3 do
    pat:update_frame(570, 0, frame, { duration = 2 })
  end
  for frame = 8, 10 do
    pat:update_frame(570, 0, frame, { duration = 2 })
  end
  for frame = 0, 4 do  
    pat:update_frame(571, 0, 4, { duration = 1 })
	pat:update_frame(573, 0, 4, { duration = 1 })
  end
end

function mods.modifygalefan(pat)
	for frame = 0, 1 do
		pat:update_frame(811, 0, frame, function(frame)	
			frame.damage = 500
		--	frame.scale_x = 250
		--	frame.scale_y = 250
		--	frame.attackbox[1] = { x1=-60, y1=-100, x2=60, y2=100 }
			frame.attackbox[1] = { x1=-100, y1=-60, x2=60, y2=60 }
			frame.attackbox[2] = { x1=-100, y1=-60, x2=60, y2=60 }
			frame.untech = 60
			frame.hit_ani_air = 77
			frame.hit_ani_ground = 77
			frame.launch_vector_x = 2450
			frame.launch_vector_y = 1200
			frame.hitstop_enemy = 10
		end)
    end 
end 	

function mods.modifyveiling(pat)
	pat:update_frame(826, 0, 0, function(frame)
		frame.hitstop_enemy = 10
		frame.duration = 9999
		frame.hitstop_enemy = 20
		frame.untech = 60
		frame.sp_damage = 100
		frame.damage = 300
		--frame.hurtbox[1] = pat:get_frame(826, 0, 0).attackbox[1]
		--set_fflag(frame, FF_REFLECT_BULLET)
	end)
end 	

function mods.modifyspells(pat)
	for frame = 0, 16 do 
		pat:update_frame(855, 1, frame, { hit_ani_air = 74, hit_ani_ground = 74, launch_vector_x = 2500, untech = 9999 })
	end	
	for frame = 0, 2 do
	pat:update_frame(856, 1, frame, { damage = 300 })
	end 
	for frame = 0, 1 do
	pat:update_frame(856, 3, frame, { damage = 250 })
	end
	for frame = 0, 1 do
	pat:update_frame(856, 2, frame, { damage = 250 })
	end 	
	pat:update_frame(856, 6, 0, { proration = 850 })
end 	

function mods.modifynew5aaaa(pat)
	local function remove_last_hurtbox(frame)
		table.remove(frame.hurtbox)
	end
	pat:split_frame(410, 0, 0, 3, 3)
	pat:split_frame(410, 0, 1, 4, 4)
	pat:split_frame(322, 0, 8, 7, 8)
	pat:split_frame(322, 0, 9, 2, 2)
	for idx = 0, 12 do
		local src = pat:get_frame(410, 0, idx)
		local boxes = pat:get_frame(410, 0, idx).hurtbox
		pat:update_frame(322, 0, idx, function(frame)
			copy_sprite(frame, src)
			frame.hurtbox = table.map(boxes, table.shallow_copy)
		end)
	end
	local boxes = pat:get_frame(698, 2, 0).attackbox
	pat:update_frame(322, 0, 6, function(frame)
		frame.attackbox = table.map(boxes, table.shallow_copy)
		frame.launch_vector_y = 1000
		frame.damage = 750
	end)
	pat:remove_frame(410, 0, 0)
	pat:update_frame(410, 0, 0, { duration = 6 })
	pat:remove_frame(410, 0, 1)
	pat:update_frame(410, 0, 1, { duration = 8 })
end

function mods.modify3a(pat)
	pat:update_frame(304, 0, 4, { launch_vector_y = 1500, launch_vector_x = 300 })
	pat:update_frame(304, 1, 2, { launch_vector_y = 1500, launch_vector_x = 300 })
end 	 

function mods.modifybuntech(pat)
	for frame = 0, 5 do 
		pat:update_frame(800, 0, frame, { untech = 35 })
	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, 4 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, 20 do 
	pat:split_frame(0, 0, num - 1, oframe, 1)
 end 
 for idx = 0, 13 do 
	local src = pat:get_frame(608, 0, idx)
	pat:update_frame(0, 0, num + idx, function(frame)
		    copy_sprite(frame, src)
			frame.duration = src.duration
	end)
 end 
  for idx = 14, 20 do 
	local src = pat:get_frame(608, 2, idx - 14)
	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.modifybuntech(pat)
  mods.modify3a(pat)
  mods.modifynew5aaaa(pat)
  mods.modifyspells(pat)
  mods.modifyveiling(pat)
  mods.modifygalefan(pat)
  mods.pebble(pat)
  mods.modifyj8auntech(pat)
--  mods.AUBrevolution(pat)
  mods.drum(pat)
  mods.buff214(pat)
  mods.modifyd236_untech(pat)
  mods.add_6c_untech(pat)
  mods.modify_5c_untech(pat)
--  mods.change2b_hit_ani(pat)
  mods.modify_j6a_untech(pat)
  mods.shit(pat)
  mods.modify214untech(pat)
  if config:get("global", "4A/2A", "melty-style jabs") then
    mods.cancel(pat)
  end
  mods.modify_tornado_launch(pat)
  mods.modify_rocks(pat)
  mods.dial_a_untech(pat)
  mods.modify_3cardprorate(pat)
  mods.modify_sanicspeed(pat)
  mods.modify_aya_divekick(pat)
  mods.modify_j5a_untech(pat)
end