local gravityrandomized = FRACUNIT
local nightrotate = 0
local gravtimer = 10*TICRATE
local pauztimer = 1
local emerflip = 1
local alreadyflip = 0

addHook("PlayerSpawn", function(player)
	player.gravityrandomized = FRACUNIT
	player.gravtimer = 10*TICRATE
	player.alreadyflip = 0
	player.nightrotate = 0
end)

addHook("ThinkFrame", function()
	if leveltime == 0
		for player in players.iterate do
			player.gravtimer = gravtimer - 1
			player.gravityrandomized = FRACUNIT
		end
	end
	if pauztimer == 1
		for player in players.iterate do
			player.gravtimer = $ - pauztimer
			if gravtimer == 4*TICRATE or player.gravtimer == 3*TICRATE or player.gravtimer == 2*TICRATE or player.gravtimer == 3*TICRATE/2 or player.gravtimer == TICRATE or player.gravtimer == TICRATE/2
				S_StartSound(player.mo, 423, player)
			end
			if player.gravtimer == 0
				S_StartSound(player.mo, 622)
				player.gravityrandomized = (P_RandomRange(-24576, 24576) * 4) - P_RandomRange(0, 3)
				player.nightrotate = P_RandomRange(0, 359)
				player.gravtimer = gravtimer
				player.alreadyflip = 0
			end
		end
	end
end)
		
addHook("PreThinkFrame", function()
	for player in players.iterate do
		if player.powers[pw_carry] == CR_NIGHTSMODE
			player.viewrollangle = FixedAngle(player.nightrotate * FRACUNIT)
		end
		if player.powers[pw_carry] ~= CR_NIGHTSMODE
			if not P_IsObjectOnGround(player.mo) and player.mo.state ~= S_PLAY_FLOAT and player.mo.state ~= S_PLAY_FLOAT_RUN
				if player.gravityrandomized > 0
					player.mo.momz = $ + FixedMul((FixedMul(P_GetMobjGravity(player.mo), player.gravityrandomized) - P_GetMobjGravity(player.mo)), player.mo.scale)
				elseif not (player.mo.eflags & MFE_GOOWATER)
					player.mo.momz = $ + FixedMul((FixedMul(P_GetMobjGravity(player.mo), -player.gravityrandomized) - P_GetMobjGravity(player.mo)), player.mo.scale)
				else
					player.mo.momz = $ + FixedMul((FixedMul(P_GetMobjGravity(player.mo), player.gravityrandomized) - P_GetMobjGravity(player.mo)), player.mo.scale)
				end
			end
		end
		if player.gravityrandomized < 0 and player.powers[pw_carry] ~= CR_NIGHTSMODE
			player.powers[pw_gravityboots] = 2
		end
	end
end)

addHook("PreThinkFrame", function()
	for player in players.iterate do
		if emeralds & EMERALD7 or player.powers[pw_emeralds] & EMERALD7 then
			if (player.cmd.buttons & BT_CUSTOM3) and player.alreadyflip == 0 and player.powers[pw_carry] ~= CR_NIGHTSMODE
				player.gravityrandomized = -$
				player.alreadyflip = 1
				S_StartSound(player.mo, 422, player)
			end
		end
	end
end)		

hud.add( function(v, player, camera)
	if player.spectator ~= true
		if player.powers[pw_carry] ~= CR_NIGHTSMODE
			if player.gravityrandomized < 0
				v.drawString(16, 56, "\x84Gravity \x80"..(FixedDiv(player.gravityrandomized, FRACUNIT*655 + 41287) - 1).."%", V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
			elseif player.gravityrandomized > 0
				v.drawString(16, 56, "\x84Gravity \x80"..(FixedDiv(player.gravityrandomized, FRACUNIT*655 + 41287) + 1).."%", V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
			else
				v.drawString(16, 56, "\x84Gravity \x80"..FixedDiv(player.gravityrandomized, FRACUNIT*655 + 41287).."%", V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
			end
		else
			v.drawString(16, 56, "\x89Rotation \x80"..player.nightrotate, V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
		end
		if pauztimer == 1
			v.drawString(16, 66, "\x85Timer \x80"..((player.gravtimer / TICRATE) + 1), V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
		end
		if emeralds & EMERALD7 or player.powers[pw_emeralds] & EMERALD7 then
			if player.alreadyflip == 0 and player.powers[pw_carry] ~= CR_NIGHTSMODE
				v.drawString(16, 76, "\x82Press C3 to Flip!", V_HUDTRANS|V_SNAPTOLEFT|V_SNAPTOTOP|V_ALLOWLOWERCASE)
			end
		end
	end
end)

COM_AddCommand("gc_gravitytest", function(player, arg)
    arg = tonumber(arg)
    if arg == nil
        CONS_Printf(player, "change gravity localy")
    else
        player.gravityrandomized = FixedMul(arg, FRACUNIT*655 + 41287)
    end
end, COM_ADMIN)

COM_AddCommand("gc_toggletimer", function(player, arg)
	if pauztimer == 1 then
		pauztimer = 0
		CONS_Printf(player, "Timer disabled")
	else
		pauztimer = 1
		CONS_Printf(player, "Timer enabled")
	end
end, COM_ADMIN)

COM_AddCommand("gc_toggleemeraldflip", function(player, arg)
	if pauztimer == 1 then
		emerflip = 0
		CONS_Printf(player, "Emerald fliping disabled")
	else
		emerflip = 1
		CONS_Printf(player, "Emerald fliping enabled")
	end
end, COM_ADMIN)

COM_AddCommand("gc_timer", function(player, arg)
    arg = tonumber(arg)
    if arg == nil
        CONS_Printf(player, "change the time (default 10 seconds)")
    else
        gravtimer = arg * TICRATE
    end
end, COM_ADMIN)