sm64-roblox-liberty-prime/client/Mario/init.lua

--!strict
local Mario = {}
Mario.__index = Mario

local SM64 = script.Parent
local Core = SM64.Parent

local Util = require(SM64.Util)
local Enums = require(SM64.Enums)
local Shared = require(Core.Shared)

local Sounds = Shared.Sounds
local Animations = Shared.Animations

local Types = require(SM64.Types)
local Flags = Types.Flags

local Action = Enums.Action
local Buttons = Enums.Buttons
local ActionFlags = Enums.ActionFlags
local ActionGroups = Enums.ActionGroups

local MarioCap = Enums.MarioCap
local MarioEyes = Enums.MarioEyes
local MarioFlags = Enums.MarioFlags
local MarioHands = Enums.MarioHands

local InputFlags = Enums.InputFlags
local ModelFlags = Enums.ModelFlags
local TerrainType = Enums.TerrainType
local SurfaceClass = Enums.SurfaceClass
local ParticleFlags = Enums.ParticleFlags

local AirStep = Enums.AirStep
local GroundStep = Enums.GroundStep

export type BodyState = Types.BodyState
export type Controller = Types.Controller
export type MarioState = Types.MarioState

export type Mario = typeof(setmetatable({} :: MarioState, Mario))
export type MarioAction = (Mario) -> boolean
export type Flags = Types.Flags
export type Class = Mario

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- BINDINGS
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

local actions: { MarioAction } = {}
Mario.Animations = Animations
Mario.Actions = actions
Mario.Sounds = Sounds
Mario.Enums = Enums
Mario.Types = Types
Mario.Util = Util

function Mario.RegisterAction(actionType: number, action: MarioAction)
	if actions[actionType] then
		warn("Action", Enums.GetName(Action, actionType), "was registered twice!")
	end

	actions[actionType] = action
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- ANIMATIONS
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.IsAnimAtEnd(m: Mario): boolean
	return m.AnimFrame >= m.AnimFrameCount
end

function Mario.IsAnimPastEnd(m: Mario): boolean
	return m.AnimFrame >= m.AnimFrameCount - 2
end

function Mario.SetAnimation(m: Mario, anim: Animation): number
	if anim and typeof(anim) == "Instance" and anim:IsA("Animation") then
		if m.AnimCurrent == anim then
			return m.AnimFrame
		end

		m.AnimFrameCount = anim:GetAttribute("NumFrames")
		m.AnimCurrent = anim
	else
		warn("Invalid animation provided in SetAnimation:", anim, debug.traceback())
		m.AnimFrameCount = 0
		m.AnimCurrent = nil
	end

	local startFrame: number = anim:GetAttribute("StartFrame") or 0
	m.AnimAccelAssist = 0
	m.AnimAccel = 0

	m.AnimReset = true
	m.AnimDirty = true
	m.AnimFrame = startFrame

	return startFrame
end

function Mario.SetAnimationWithAccel(m: Mario, anim: Animation, accel: number)
	if m.AnimCurrent ~= anim then
		m:SetAnimation(anim)
		m.AnimAccelAssist = -accel
	end

	m.AnimAccel = accel
	return m.AnimFrame
end

function Mario.SetAnimToFrame(m: Mario, frame: number)
	if m.AnimAccel ~= 0 then
		m.AnimAccelAssist = bit32.lshift(frame, 0x10) + m.AnimAccel
		m.AnimFrame = bit32.rshift(m.AnimAccelAssist, 0x10)
	else
		m.AnimFrame = frame + 1
	end

	m.AnimDirty = true
	m.AnimSetFrame = m.AnimFrame
end

function Mario.IsAnimPastFrame(m: Mario, frame: number): boolean
	local isPastFrame: boolean = false
	local accel = m.AnimAccel

	if accel ~= 0 then
		local assist = m.AnimAccelAssist
		local accelFrame = bit32.lshift(frame, 0x10)
		isPastFrame = (assist > accelFrame and accelFrame >= assist - accel)
	else
		isPastFrame = (m.AnimFrame == (frame + 1))
	end

	return isPastFrame
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- AUDIO
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.PlaySound(m: Mario, sound: Instance?)
	if not sound then
		return
	end

	assert(sound)

	if sound:IsA("Sound") then
		sound:SetAttribute("Play", true)
	else
		local rollTable = {}
		local chances = sound:GetAttributes()

		for name, chance in pairs(chances) do
			for i = 1, chance do
				table.insert(rollTable, name)
			end
		end

		if #rollTable > 0 then
			local pick = rollTable[math.random(1, #rollTable)]
			sound = Sounds[pick]

			if sound then
				sound:SetAttribute("Play", true)
			end
		end
	end
end

function Mario.PlaySoundIfNoFlag(m: Mario, sound: Instance?, flags: number)
	if not m.Flags:Has(flags) and sound then
		m:PlaySound(sound)
		m.Flags:Add(flags)
	end
end

function Mario.PlayJumpSound(m: Mario)
	if m.Flags:Has(MarioFlags.MARIO_SOUND_PLAYED) then
		return
	end

	if m.Action() == Action.TRIPLE_JUMP then
		m:PlaySound(Sounds.MARIO_YAHOO_WAHA_YIPPEE)
	elseif m.Action() == Action.JUMP_KICK then
		m:PlaySound(Sounds.MARIO_PUNCH_HOO)
	else
		m:PlaySound(Sounds.MARIO_YAH_WAH_HOO)
	end

	m.Flags:Add(MarioFlags.MARIO_SOUND_PLAYED)
end

function Mario.AdjustSoundForSpeed(m: Mario)
	local _absForwardVel = math.abs(m.ForwardVel)
	-- TODO: Adjust Moving Speed Pitch
end

function Mario.PlaySoundAndSpawnParticles(m: Mario, sound: Instance?, wave: number?)
	local particles: number?

	if m.TerrainType == TerrainType.WATER then
		if wave ~= 0 then
			particles = ParticleFlags.SHALLOW_WATER_SPLASH
		else
			particles = ParticleFlags.SHALLOW_WATER_WAVE
		end
	else
		if m.TerrainType == TerrainType.SAND then
			particles = ParticleFlags.DIRT
		elseif m.TerrainType == TerrainType.SNOW then
			particles = ParticleFlags.SNOW
		end
	end

	if particles then
		m.ParticleFlags:Add(particles)
	end

	if sound then
		local terrainType = Enums.GetName(TerrainType, m.TerrainType)
		local stepSound = Sounds[sound.Name .. "_" .. terrainType]

		if stepSound then
			m:PlaySound(stepSound)
		else
			m:PlaySound(sound)
		end
	end
end

function Mario.PlayActionSound(m: Mario, sound: Instance?, wave: number?)
	if not m.Flags:Has(MarioFlags.ACTION_SOUND_PLAYED) then
		m:PlaySoundAndSpawnParticles(sound, wave)
		m.Flags:Add(MarioFlags.ACTION_SOUND_PLAYED)
	end
end

function Mario.PlayLandingSound(m: Mario, maybeSound: Instance?)
	local sound = maybeSound or Sounds.ACTION_TERRAIN_LANDING

	-- stylua: ignore
	local landSound = if m.Flags:Has(MarioFlags.METAL_CAP)
		then Sounds.ACTION_METAL_LANDING
		else sound

	m:PlaySoundAndSpawnParticles(landSound, 1)
end

function Mario.PlayLandingSoundOnce(m: Mario, sound: Instance?)
	-- stylua: ignore
	local landSound = if m.Flags:Has(MarioFlags.METAL_CAP)
		then Sounds.ACTION_METAL_LANDING
		else sound

	m:PlayActionSound(landSound, 1)
end

function Mario.PlayHeavyLandingSound(m: Mario, sound: Instance?)
	-- stylua: ignore
	local landSound = if m.Flags:Has(MarioFlags.METAL_CAP)
		then Sounds.ACTION_METAL_HEAVY_LANDING
		else sound

	m:PlaySoundAndSpawnParticles(landSound, 1)
end

function Mario.PlayHeavyLandingSoundOnce(m: Mario, sound: Instance?)
	-- stylua: ignore
	local landSound = if m.Flags:Has(MarioFlags.METAL_CAP)
		then Sounds.ACTION_METAL_HEAVY_LANDING
		else sound

	m:PlayActionSound(landSound, 1)
end

function Mario.PlayMarioSound(m: Mario, actionSound: Instance, marioSound: Instance?)
	if marioSound == nil then
		marioSound = Sounds.MARIO_JUMP
	end

	if actionSound == Sounds.ACTION_TERRAIN_JUMP then
		-- stylua: ignore
		local sound = if m.Flags:Has(MarioFlags.METAL_CAP)
			then Sounds.ACTION_METAL_JUMP
			else actionSound

		m:PlayActionSound(sound)
	else
		m:PlaySoundIfNoFlag(actionSound, MarioFlags.ACTION_SOUND_PLAYED)
	end

	if marioSound == Sounds.MARIO_JUMP or marioSound == nil then
		m:PlayJumpSound()
	elseif marioSound then
		m:PlaySoundIfNoFlag(marioSound, MarioFlags.MARIO_SOUND_PLAYED)
	end
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- ACTION STATE
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.SetForwardVel(m: Mario, forwardVel: number)
	m.ForwardVel = forwardVel

	m.SlideVelX = Util.Sins(m.FaceAngle.Y) * forwardVel
	m.SlideVelZ = Util.Coss(m.FaceAngle.Y) * forwardVel

	m.Velocity = Vector3.new(m.SlideVelX, m.Velocity.Y, m.SlideVelZ)
end

function Mario.GetFloorClass(m: Mario): number
	local floor = m.Floor

	if floor then
		local hit = floor.Instance

		if hit and hit:IsA("BasePart") then
			local physics = hit.CurrentPhysicalProperties
			local friction = physics.Friction

			if friction <= 0.025 then
				return SurfaceClass.VERY_SLIPPERY
			elseif friction <= 0.5 then
				return SurfaceClass.SLIPPERY
			elseif friction >= 0.9 then
				return SurfaceClass.NOT_SLIPPERY
			end
		end
	end

	return SurfaceClass.DEFAULT
end

function Mario.GetTerrainType(m: Mario): number
	local floor = m.Floor

	if floor then
		local material = floor.Material
		local value = TerrainType.FROM_MATERIAL[material]

		if value then
			return value
		end
	end

	return TerrainType.DEFAULT
end

function Mario.GetFloorType(m: Mario): number
	-- TODO
	return 0
end

function Mario.FacingDownhill(m: Mario, turnYaw: boolean?): boolean
	local faceAngleYaw = m.FaceAngle.Y

	if turnYaw and m.ForwardVel < 0 then
		faceAngleYaw += 0x8000
	end

	return math.abs(m.FloorAngle - faceAngleYaw) < 0x4000
end

function Mario.FloorIsSlippery(m: Mario)
	local floor = m.Floor

	if floor then
		local floorClass = m:GetFloorClass()
		local deg = 90

		if floorClass == SurfaceClass.VERY_SLIPPERY then
			deg = 10
		elseif floorClass == SurfaceClass.SLIPPERY then
			deg = 20
		elseif floorClass == SurfaceClass.NOT_SLIPPERY then
			deg = 38
		end

		local rad = math.rad(deg)
		return floor.Normal.Y <= math.cos(rad)
	end

	return false
end

function Mario.FloorIsSlope(m: Mario)
	local floor = m.Floor

	if floor then
		local floorClass = m:GetFloorClass()
		local deg = 15

		if floorClass == SurfaceClass.VERY_SLIPPERY then
			deg = 5
		elseif floorClass == SurfaceClass.SLIPPERY then
			deg = 10
		elseif floorClass == SurfaceClass.NOT_SLIPPERY then
			deg = 20
		end

		local rad = math.rad(deg)
		return floor.Normal.Y <= math.cos(rad)
	end

	return false
end

function Mario.FloorIsSteep(m: Mario)
	local floor = m.Floor

	if floor and not m:FacingDownhill() then
		local floorClass = m:GetFloorClass()
		local deg = 30

		if floorClass == SurfaceClass.VERY_SLIPPERY then
			deg = 15
		elseif floorClass == SurfaceClass.SLIPPERY then
			deg = 20
		elseif floorClass == SurfaceClass.NOT_SLIPPERY then
			deg = 30
		end

		local rad = math.rad(deg)
		return floor.Normal.Y <= math.cos(rad)
	end

	return false
end

function Mario.FindFloorHeightRelativePolar(
	m: Mario,
	angleFromMario: number,
	distFromMario: number
): (number, RaycastResult?)
	local y = Util.Sins(m.FaceAngle.Y + angleFromMario) * distFromMario
	local x = Util.Coss(m.FaceAngle.Y + angleFromMario) * distFromMario

	local marioPos = m.Position
	local testPos = marioPos + Vector3.new(y, 100, x)

	return Util.FindFloor(testPos)
end

function Mario.FindFloorSlope(m: Mario, yawOffset: number)
	local x = Util.Sins(m.FaceAngle.Y + yawOffset) * 5
	local z = Util.Coss(m.FaceAngle.Y + yawOffset) * 5

	local forwardFloorY = Util.FindFloor(m.Position + Vector3.new(x, 100, z))
	local backwardFloorY = Util.FindFloor(m.Position + Vector3.new(-x, 100, -z))
	local result = 0

	if forwardFloorY and backwardFloorY then
		local forwardYDelta = forwardFloorY - m.Position.Y
		local backwardYDelta = m.Position.Y - backwardFloorY

		if forwardYDelta ^ 2 < backwardYDelta ^ 2 then
			result = Util.Atan2s(5, forwardYDelta)
		else
			result = Util.Atan2s(5, backwardYDelta)
		end
	end

	return result
end

function Mario.SetSteepJumpAction(m: Mario)
	m.SteepJumpYaw = m.FaceAngle.Y

	if m.ForwardVel > 0 then
		local angleTemp = m.FloorAngle + 0x8000
		local faceAngleTemp = m.FaceAngle.Y - angleTemp

		local y = Util.Sins(faceAngleTemp) * m.ForwardVel
		local x = Util.Coss(faceAngleTemp) * m.ForwardVel * 0.75

		m.ForwardVel = math.sqrt(y * y + x * x)
		m.FaceAngle = Util.SetYint16(m.FaceAngle, Util.Atan2s(x, y) + angleTemp)
	end

	m:SetAction(Action.STEEP_JUMP, 0)
end

function Mario.SetYVelBasedOnFSpeed(m: Mario, initialVelY: number, multiplier: number)
	m.Velocity = Util.SetY(m.Velocity, initialVelY + m.ForwardVel * multiplier)

	if m.SquishTimer ~= 0 or m.QuicksandDepth > 1 then
		m.Velocity *= Vector3.new(1, 0.5, 1)
	end
end

function Mario.SetActionAirborne(m: Mario, action: number, actionArg: number)
	if m.SquishTimer ~= 0 or m.QuicksandDepth > 1 then
		if action == Action.DOUBLE_JUMP or action == Action.TWIRLING then
			action = Action.JUMP
		end
	end

	if action == Action.DOUBLE_JUMP then
		m:SetYVelBasedOnFSpeed(52, 0.25)
		m.ForwardVel *= 0.8
	elseif action == Action.BACKFLIP then
		m.AnimReset = true
		m.ForwardVel = -16
		m:SetYVelBasedOnFSpeed(62, 0)
	elseif action == Action.TRIPLE_JUMP then
		m:SetYVelBasedOnFSpeed(69, 0)
		m.ForwardVel *= 0.8
	elseif action == Action.FLYING_TRIPLE_JUMP then
		m:SetYVelBasedOnFSpeed(82, 0)
	elseif action == Action.WATER_JUMP or action == Action.HOLD_WATER_JUMP then
		if actionArg == 0 then
			m:SetYVelBasedOnFSpeed(42, 0)
		end
	elseif action == Action.BURNING_JUMP then
		m.Velocity = Util.SetY(m.Velocity, 31.5)
		m.ForwardVel = 8
	elseif action == Action.RIDING_SHELL_JUMP then
		m:SetYVelBasedOnFSpeed(42, 0.25)
	elseif action == Action.JUMP or action == Action.HOLD_JUMP then
		m.AnimReset = true
		m:SetYVelBasedOnFSpeed(42, 0.25)
		m.ForwardVel *= 0.8
	elseif action == Action.WALL_KICK_AIR or action == Action.TOP_OF_POLE_JUMP then
		m:SetYVelBasedOnFSpeed(62, 0)

		if m.ForwardVel < 24 then
			m.ForwardVel = 24
		end

		m.WallKickTimer = 0
	elseif action == Action.SIDE_FLIP then
		m:SetYVelBasedOnFSpeed(62, 0)
		m.ForwardVel = 8
		m.FaceAngle = Util.SetYint16(m.FaceAngle, m.IntendedYaw)
	elseif action == Action.STEEP_JUMP then
		m.AnimReset = true
		m:SetYVelBasedOnFSpeed(42, 0.25)
		m.FaceAngle = Util.SetXint16(m.FaceAngle, -0x2000)
	elseif action == Action.LAVA_BOOST then
		m.Velocity = Util.SetY(m.Velocity, 84)

		if actionArg == 0 then
			m.ForwardVel = 0
		end
	elseif action == Action.DIVE then
		local forwardVel = m.ForwardVel + 15

		if forwardVel > 48 then
			forwardVel = 48
		end

		m:SetForwardVel(forwardVel)
	elseif action == Action.LONG_JUMP then
		m.AnimReset = true
		m:SetYVelBasedOnFSpeed(30, 0)

		m.LongJumpIsSlow = if m.ForwardVel > 16 then false else true

		--! (BLJ's) This properly handles long jumps from getting forward speed with
		--  too much velocity, but misses backwards longs allowing high negative speeds.
		m.ForwardVel *= 1.5

		if m.ForwardVel > 48 then
			m.ForwardVel = 48
		end
	elseif action == Action.SLIDE_KICK then
		m.Velocity = Util.SetY(m.Velocity, 12)

		if m.ForwardVel < 32 then
			m.ForwardVel = 32
		end
	elseif action == Action.JUMP_KICK then
		m.Velocity = Util.SetY(m.Velocity, 20)
	end

	m.PeakHeight = m.Position.Y
	m.Flags:Add(MarioFlags.MOVING_UP_IN_AIR)

	return action
end

function Mario.SetActionMoving(m: Mario, action: number, actionArg: number): number
	local forwardVel = m.ForwardVel
	local floorClass = m:GetFloorClass()
	local mag = math.min(m.IntendedMag, 8)

	if action == Action.WALKING then
		if floorClass ~= SurfaceClass.VERY_SLIPPERY then
			if 0.0 <= forwardVel and forwardVel < mag then
				m.ForwardVel = mag
			end
		end

		m.WalkingPitch = 0
	elseif action == Action.HOLD_WALKING then
		if 0.0 <= forwardVel and forwardVel < mag / 2 then
			m.ForwardVel = mag / 2
		end
	elseif action == Action.BEGIN_SLIDING then
		if m:FacingDownhill() then
			action = Action.BUTT_SLIDE
		else
			action = Action.STOMACH_SLIDE
		end
	elseif action == Action.HOLD_BEGIN_SLIDING then
		if m:FacingDownhill() then
			action = Action.HOLD_BUTT_SLIDE
		else
			action = Action.HOLD_STOMACH_SLIDE
		end
	end

	return action
end

function Mario.SetActionSubmerged(m: Mario, action: number, actionArg: number): number
	if action == Action.METAL_WATER_JUMP or action == Action.HOLD_METAL_WATER_JUMP then
		m.Velocity = Util.SetY(m.Velocity, 32)
	end

	return action
end

function Mario.SetActionCutscene(m: Mario, action: number, actionArg: number): number
	if action == Action.EMERGE_FROM_PIPE then
		m.Velocity = Util.SetY(m.Velocity, 52)
	elseif action == Action.FALL_AFTER_STAR_GRAB then
		m:SetForwardVel(0)
	elseif action == Action.SPAWN_SPIN_AIRBORNE then
		m:SetForwardVel(2)
	elseif action == Action.SPECIAL_EXIT_AIRBORNE or action == Action.SPECIAL_DEATH_EXIT then
		m.Velocity = Util.SetY(m.Velocity, 64)
	end

	return action
end

function Mario.SetAction(m: Mario, action: number, maybeActionArg: number?): boolean
	local group = bit32.band(action, ActionGroups.GROUP_MASK)
	local actionArg = maybeActionArg or 0

	if group == ActionGroups.MOVING then
		action = m:SetActionMoving(action, actionArg)
	elseif group == ActionGroups.AIRBORNE then
		action = m:SetActionAirborne(action, actionArg)
	elseif group == ActionGroups.SUBMERGED then
		action = m:SetActionSubmerged(action, actionArg)
	elseif group == ActionGroups.CUTSCENE then
		action = m:SetActionCutscene(action, actionArg)
	end

	m.Flags:Remove(MarioFlags.ACTION_SOUND_PLAYED, MarioFlags.MARIO_SOUND_PLAYED)

	if not m.Action:Has(ActionFlags.AIR) then
		m.Flags:Remove(MarioFlags.FALLING_FAR)
	end

	m.PrevAction:Copy(m.Action)
	m.Action:Set(action)

	m.ActionArg = actionArg
	m.ActionState = 0
	m.ActionTimer = 0

	return true
end

function Mario.SetJumpFromLanding(m: Mario)
	if m:FloorIsSteep() then
		m:SetSteepJumpAction()
	elseif m.DoubleJumpTimer == 0 or m.SquishTimer ~= 0 then
		m:SetAction(Action.JUMP, 0)
	else
		local prev = m.PrevAction()

		if prev == Action.JUMP_LAND then
			m:SetAction(Action.DOUBLE_JUMP)
		elseif prev == Action.FREEFALL_LAND then
			m:SetAction(Action.DOUBLE_JUMP)
		elseif prev == Action.SIDE_FLIP_LAND_STOP then
			m:SetAction(Action.DOUBLE_JUMP)
		elseif prev == Action.DOUBLE_JUMP_LAND then
			if m.Flags:Has(MarioFlags.WING_CAP) then
				m:SetAction(Action.FLYING_TRIPLE_JUMP)
			elseif m.ForwardVel > 20 then
				m:SetAction(Action.TRIPLE_JUMP)
			else
				m:SetAction(Action.JUMP)
			end
		else
			m:SetAction(Action.JUMP)
		end
	end

	m.DoubleJumpTimer = 0
	return true
end

function Mario.SetJumpingAction(m: Mario, action: number, actionArg: number?)
	if m:FloorIsSteep() then
		m:SetSteepJumpAction()
	else
		m:SetAction(action, actionArg)
	end

	return true
end

function Mario.HurtAndSetAction(m: Mario, action: number, actionArg: number, hurtCounter: number)
	m.HurtCounter = hurtCounter
	m:SetAction(action, actionArg)
end

function Mario.CheckCommonActionExits(m: Mario)
	if m.Input:Has(InputFlags.A_PRESSED) then
		return m:SetAction(Action.JUMP)
	end

	if m.Input:Has(InputFlags.OFF_FLOOR) then
		return m:SetAction(Action.FREEFALL)
	end

	if m.Input:Has(InputFlags.NONZERO_ANALOG) then
		return m:SetAction(Action.WALKING)
	end

	if m.Input:Has(InputFlags.ABOVE_SLIDE) then
		return m:SetAction(Action.BEGIN_SLIDING)
	end

	return false
end

function Mario.UpdatePunchSequence(m: Mario)
	local endAction, crouchEndAction
	local animFrame

	if m.Action:Has(ActionFlags.MOVING) then
		endAction = Action.WALKING
		crouchEndAction = Action.CROUCH_SLIDE
	else
		endAction = Action.IDLE
		crouchEndAction = Action.CROUCHING
	end

	local actionArg = m.ActionArg

	if actionArg == 0 or actionArg == 1 then
		if actionArg == 0 then
			m:PlaySound(Sounds.MARIO_PUNCH_YAH)
		end

		m:SetAnimation(Animations.FIRST_PUNCH)
		m.ActionArg = m:IsAnimAtEnd() and 2 or 1

		if m.AnimFrame >= 2 then
			m.Flags:Add(MarioFlags.PUNCHING)
		end
	elseif actionArg == 2 then
		m:SetAnimation(Animations.FIRST_PUNCH_FAST)

		if m.AnimFrame <= 0 then
			m.Flags:Add(MarioFlags.PUNCHING)
		end

		if m.Input:Has(InputFlags.B_PRESSED) then
			m.ActionArg = 3
		end

		if m:IsAnimAtEnd() then
			m:SetAction(endAction)
		end
	elseif actionArg == 3 or actionArg == 4 then
		if actionArg == 3 then
			m:PlaySound(Sounds.MARIO_PUNCH_WAH)
		end

		m:SetAnimation(Animations.SECOND_PUNCH)
		m.ActionArg = m:IsAnimPastEnd() and 5 or 4

		if m.AnimFrame > 0 then
			m.Flags:Add(MarioFlags.PUNCHING)
		end

		if m.ActionArg == 5 then
			m.BodyState.PunchType = 1
			m.BodyState.PunchTimer = 4
		end
	elseif actionArg == 5 then
		m:SetAnimation(Animations.SECOND_PUNCH_FAST)

		if m.AnimFrame <= 0 then
			m.Flags:Add(MarioFlags.PUNCHING)
		end

		if m.Input:Has(InputFlags.B_PRESSED) then
			m.ActionArg = 6
		end

		if m:IsAnimAtEnd() then
			m:SetAction(endAction)
		end
	elseif actionArg == 6 then
		m:PlayActionSound(Sounds.MARIO_PUNCH_HOO, 1)
		animFrame = m:SetAnimation(Animations.GROUND_KICK)

		if animFrame == 0 then
			m.BodyState.PunchType = 2
			m.BodyState.PunchTimer = 6
		end

		if animFrame >= 0 and animFrame < 8 then
			m.Flags:Add(MarioFlags.KICKING)
		end

		if m:IsAnimAtEnd() then
			m:SetAction(endAction)
		end
	elseif actionArg == 9 then
		m:PlayActionSound(Sounds.MARIO_PUNCH_HOO, 1)
		m:SetAnimation(Animations.BREAKDANCE)
		animFrame = m.AnimFrame

		if animFrame >= 2 and animFrame < 8 then
			m.Flags:Add(MarioFlags.TRIPPING)
		end

		if m:IsAnimAtEnd() then
			m:SetAction(crouchEndAction)
		end
	end

	return false
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- PHYSICS STEP
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.BonkReflection(m: Mario, negateSpeed: boolean?)
	local wall = m.Wall

	if wall ~= nil then
		local wallAngle = Util.Atan2s(wall.Normal.Z, wall.Normal.X)
		m.FaceAngle = Util.SetYint16(m.FaceAngle, wallAngle - (m.FaceAngle.Y - wallAngle))
		m:PlaySound(if m.Flags:Has(MarioFlags.METAL_CAP) then Sounds.ACTION_METAL_BONK else Sounds.ACTION_BONK)
	else
		m:PlaySound(Sounds.ACTION_HIT)
	end

	if negateSpeed then
		m:SetForwardVel(-m.ForwardVel)
	else
		m.FaceAngle += Vector3int16.new(0, 0x8000, 0)
	end
end

function Mario.PushOffSteepFloor(m: Mario, action: number, actionArg: number?)
	local floorDYaw = m.FloorAngle - m.FaceAngle.Y

	if floorDYaw > -0x4000 and floorDYaw < 0x4000 then
		m.ForwardVel = 16
		m.FaceAngle = Util.SetYint16(m.FaceAngle, m.FloorAngle)
	else
		m.ForwardVel = -16
		m.FaceAngle = Util.SetYint16(m.FaceAngle, m.FloorAngle + 0x8000)
	end

	m:SetAction(action, actionArg)
end

function Mario.StopAndSetHeightToFloor(m: Mario)
	m:SetForwardVel(0)
	m.Velocity *= Vector3.new(1, 0, 1)
	m.Position = Util.SetY(m.Position, m.FloorHeight)
	m.GfxAngle = Vector3int16.new(0, m.FaceAngle.Y, 0)
end

function Mario.StationaryGroundStep(m: Mario): number
	m:SetForwardVel(0)
	return m:PerformGroundStep()
end

function Mario.PerformGroundQuarterStep(m: Mario, nextPos: Vector3): number
	local lowerPos, _lowerWall = Util.FindWallCollisions(nextPos, 30, 24)
	nextPos = lowerPos

	local upperPos, upperWall = Util.FindWallCollisions(nextPos, 60, 50)
	nextPos = upperPos

	local floorHeight, floor = Util.FindFloor(nextPos)
	local ceilHeight, _ceil = Util.FindCeil(nextPos, floorHeight)

	m.Wall = upperWall

	if floor == nil then
		return GroundStep.HIT_WALL_STOP_QSTEPS
	end

	if nextPos.Y > floorHeight + 100 then
		if nextPos.Y + 160 >= ceilHeight then
			return GroundStep.HIT_WALL_STOP_QSTEPS
		end

		m.Floor = floor
		m.FloorHeight = floorHeight

		return GroundStep.LEFT_GROUND
	end

	if floorHeight + 160 >= ceilHeight then
		return GroundStep.HIT_WALL_STOP_QSTEPS
	end

	m.Floor = floor
	m.FloorHeight = floorHeight
	m.Position = Vector3.new(nextPos.X, floorHeight, nextPos.Z)

	if upperWall then
		local wallDYaw = Util.SignedShort(Util.Atan2s(upperWall.Normal.Z, upperWall.Normal.X) - m.FaceAngle.Y)

		if math.abs(wallDYaw) >= 0x2AAA and math.abs(wallDYaw) <= 0x5555 then
			return GroundStep.NONE
		end

		return GroundStep.HIT_WALL_CONTINUE_QSTEPS
	end

	return GroundStep.NONE
end

function Mario.PerformGroundStep(m: Mario): number
	local floor = m.Floor

	if not floor then
		return GroundStep.NONE
	end

	local stepResult: number
	assert(floor)

	for i = 1, 4 do
		local intendedX = m.Position.X + floor.Normal.Y * (m.Velocity.X / 4)
		local intendedZ = m.Position.Z + floor.Normal.Y * (m.Velocity.Z / 4)
		local intendedY = m.Position.Y

		local intendedPos = Vector3.new(intendedX, intendedY, intendedZ)
		stepResult = m:PerformGroundQuarterStep(intendedPos)

		if stepResult == GroundStep.LEFT_GROUND or stepResult == GroundStep.HIT_WALL_STOP_QSTEPS then
			break
		end
	end

	m.TerrainType = m:GetTerrainType()
	m.GfxAngle = Vector3int16.new(0, m.FaceAngle.Y, 0)

	if stepResult == GroundStep.HIT_WALL_CONTINUE_QSTEPS then
		stepResult = GroundStep.HIT_WALL
	end

	return stepResult
end

function Mario.CheckLedgeGrab(m: Mario, wall: RaycastResult, intendedPos: Vector3, nextPos: Vector3): boolean
	if m.Velocity.Y > 0 then
		return false
	end

	local dispX = nextPos.X - intendedPos.X
	local dispZ = nextPos.Z - intendedPos.Z

	if dispX * m.Velocity.X + dispZ * m.Velocity.Z > 0 then
		return false
	end

	local ledgeX = nextPos.X - (wall.Normal.X * 60)
	local ledgeZ = nextPos.Z - (wall.Normal.Z * 60)

	local ledgePos = Vector3.new(ledgeX, nextPos.Y + 160, ledgeZ)
	local ledgeY, ledgeFloor = Util.FindFloor(ledgePos)

	if ledgeY - nextPos.Y < 100 then
		return false
	end

	if ledgeFloor then
		ledgePos = ledgeFloor.Position
		m.Position = ledgePos

		m.Floor = ledgeFloor
		m.FloorHeight = ledgeY
		m.FloorAngle = Util.Atan2s(ledgeFloor.Normal.Z, ledgeFloor.Normal.X)

		m.FaceAngle *= Vector3int16.new(0, 1, 1)
		m.FaceAngle = Util.SetYint16(m.FaceAngle, Util.Atan2s(wall.Normal.Z, wall.Normal.X) + 0x8000)
	end

	return ledgeFloor ~= nil
end

function Mario.PerformAirQuarterStep(m: Mario, intendedPos: Vector3, stepArg: number)
	local nextPos = intendedPos

	local upperPos, upperWall = Util.FindWallCollisions(nextPos, 150, 50)
	nextPos = upperPos

	local lowerPos, lowerWall = Util.FindWallCollisions(nextPos, 30, 50)
	nextPos = lowerPos

	local floorHeight, floor = Util.FindFloor(nextPos)
	local ceilHeight, _ceil = Util.FindCeil(nextPos, floorHeight)

	m.Wall = nil

	if floor == nil then
		if nextPos.Y <= m.FloorHeight then
			m.Position = Util.SetY(m.Position, m.FloorHeight)
			return AirStep.LANDED
		end

		m.Position = Util.SetY(m.Position, nextPos.Y)
		return AirStep.HIT_WALL
	end

	if nextPos.Y <= floorHeight then
		if ceilHeight - floorHeight > 160 then
			m.Floor = floor
			m.FloorHeight = floorHeight
			m.Position = Vector3.new(nextPos.X, m.Position.Y, nextPos.Z)
		end

		m.Position = Util.SetY(m.Position, floorHeight)
		return AirStep.LANDED
	end

	if nextPos.Y + 160 > ceilHeight then
		if m.Velocity.Y > 0 then
			m.Velocity = Util.SetY(m.Velocity, 0)
			return AirStep.NONE
		end

		if nextPos.Y <= m.FloorHeight then
			m.Position = Util.SetY(m.Position, floorHeight)
			return AirStep.LANDED
		end

		m.Position = Util.SetY(m.Position, nextPos.Y)
		return AirStep.HIT_WALL
	end

	if bit32.btest(stepArg, AirStep.CHECK_LEDGE_GRAB) and upperWall == nil and lowerWall ~= nil then
		if m:CheckLedgeGrab(lowerWall, intendedPos, nextPos) then
			return AirStep.GRABBED_LEDGE
		end

		m.Floor = floor
		m.Position = nextPos
		m.FloorHeight = floorHeight

		return AirStep.NONE
	end

	m.Floor = floor
	m.Position = nextPos
	m.FloorHeight = floorHeight

	if upperWall or lowerWall then
		local wall = assert(upperWall or lowerWall)
		local wallDYaw = Util.SignedShort(Util.Atan2s(wall.Normal.Z, wall.Normal.X) - m.FaceAngle.Y)
		m.Wall = wall

		if math.abs(wallDYaw) > 0x6000 then
			return AirStep.HIT_WALL
		end
	end

	return AirStep.NONE
end

function Mario.ApplyTwirlGravity(m: Mario)
	local heaviness = 1

	if m.AngleVel.Y > 1024 then
		heaviness = 1024 / m.AngleVel.Y
	end

	local terminalVelocity = -75 * heaviness
	m.Velocity -= Vector3.new(0, 4 * heaviness, 0)

	if m.Velocity.Y < terminalVelocity then
		m.Velocity = Util.SetY(m.Velocity, terminalVelocity)
	end
end

function Mario.ShouldStrengthenGravityForJumpAscent(m: Mario): boolean
	if not m.Flags:Has(MarioFlags.MOVING_UP_IN_AIR) then
		return false
	end

	if m.Action:Has(ActionFlags.INTANGIBLE, ActionFlags.INVULNERABLE) then
		return false
	end

	if not m.Input:Has(InputFlags.A_DOWN) and m.Velocity.Y > 20 then
		return m.Action:Has(ActionFlags.CONTROL_JUMP_HEIGHT)
	end

	return false
end

function Mario.ApplyGravity(m: Mario)
	local action = m.Action()

	if action == Action.TWIRLING and m.Velocity.Y < 0 then
		m:ApplyTwirlGravity()
	elseif action == Action.SHOT_FROM_CANNON then
		m.Velocity -= Vector3.yAxis

		if m.Velocity.Y < -75 then
			m.Velocity = Util.SetY(m.Velocity, -75)
		end
	elseif action == Action.LONG_JUMP or action == Action.SLIDE_KICK or action == Action.BBH_ENTER_SPIN then
		m.Velocity -= (Vector3.yAxis * 2)

		if m.Velocity.Y < -75 then
			m.Velocity = Util.SetY(m.Velocity, -75)
		end
	elseif action == Action.LAVA_BOOST or action == Action.FALL_AFTER_STAR_GRAB then
		m.Velocity -= (Vector3.yAxis * 3.2)

		if m.Velocity.Y < -65 then
			m.Velocity = Util.SetY(m.Velocity, -65)
		end
	elseif m:ShouldStrengthenGravityForJumpAscent() then
		m.Velocity *= Vector3.new(1, 0.25, 1)
	elseif m.Action:Has(ActionFlags.METAL_WATER) then
		m.Velocity -= (Vector3.yAxis * 1.6)

		if m.Velocity.Y < -16 then
			m.Velocity = Util.SetY(m.Velocity, -16)
		end
	elseif m.Flags:Has(MarioFlags.WING_CAP) and m.Velocity.Y < 0 and m.Input:Has(InputFlags.A_DOWN) then
		m.BodyState.WingFlutter = true
		m.Velocity -= (Vector3.yAxis * 2)

		if m.Velocity.Y < -37.5 then
			m.Velocity += (Vector3.yAxis * 4)

			if m.Velocity.Y > -37.5 then
				m.Velocity = Util.SetY(m.Velocity, -37.5)
			end
		end
	else
		m.Velocity -= (Vector3.yAxis * 4)

		if m.Velocity.Y < -75 then
			m.Velocity = Util.SetY(m.Velocity, -75)
		end
	end
end

function Mario.PerformAirStep(m: Mario, maybeStepArg: number?)
	local stepArg = maybeStepArg or 0
	local stepResult = AirStep.NONE
	m.Wall = nil

	for i = 1, 4 do
		local intendedPos = m.Position + (m.Velocity / 4)
		local result = m:PerformAirQuarterStep(intendedPos, stepArg)

		if result ~= AirStep.NONE then
			stepResult = result
		end

		if
			result == AirStep.LANDED
			or result == AirStep.GRABBED_LEDGE
			or result == AirStep.GRABBED_CEILING
			or result == AirStep.HIT_LAVA_WALL
		then
			break
		end
	end

	if m.Velocity.Y >= 0 then
		m.PeakHeight = m.Position.Y
	end

	m.TerrainType = m:GetTerrainType()

	if m.Action() ~= Action.FLYING then
		m:ApplyGravity()
	end

	m.GfxAngle = Vector3int16.new(0, m.FaceAngle.Y, 0)

	return stepResult
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- UPDATE ROUTINES
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.UpdateButtonInputs(m: Mario)
	if m.Controller.ButtonPressed:Has(Buttons.A_BUTTON) then
		m.Input:Add(InputFlags.A_PRESSED)
	end

	if m.Controller.ButtonDown:Has(Buttons.A_BUTTON) then
		m.Input:Add(InputFlags.A_DOWN)
	end

	if m.SquishTimer == 0 then
		if m.Controller.ButtonPressed:Has(Buttons.B_BUTTON) then
			m.Input:Add(InputFlags.B_PRESSED)
		end

		if m.Controller.ButtonDown:Has(Buttons.Z_TRIG) then
			m.Input:Add(InputFlags.Z_DOWN)
		end

		if m.Controller.ButtonPressed:Has(Buttons.Z_TRIG) then
			m.Input:Add(InputFlags.Z_PRESSED)
		end
	end

	if m.Input:Has(InputFlags.A_PRESSED) then
		m.FramesSinceA = 0
	elseif m.FramesSinceA < 255 then
		m.FramesSinceA += 1
	end

	if m.Input:Has(InputFlags.B_PRESSED) then
		m.FramesSinceB = 0
	elseif m.FramesSinceB < 255 then
		m.FramesSinceB += 1
	end
end

function Mario.UpdateJoystickInputs(m: Mario)
	local controller = m.Controller
	local mag = ((controller.StickMag / 64) * (controller.StickMag / 64)) * 64

	if m.SquishTimer == 0 then
		m.IntendedMag = mag / 2
	else
		m.IntendedMag = mag / 8
	end

	if m.IntendedMag > 0 then
		local camera = workspace.CurrentCamera
		local lookVector = camera.CFrame.LookVector
		local cameraYaw = Util.Atan2s(-lookVector.Z, -lookVector.X)

		m.IntendedYaw = Util.SignedShort(Util.Atan2s(-controller.StickY, controller.StickX) + cameraYaw)
		m.Input:Add(InputFlags.NONZERO_ANALOG)
	else
		m.IntendedYaw = m.FaceAngle.Y
	end
end

function Mario.UpdateGeometryInputs(m: Mario)
	local floorHeight, floor = Util.FindFloor(m.Position)
	local ceilHeight, ceil = Util.FindCeil(m.Position, m.FloorHeight)

	m.FloorHeight = floorHeight
	m.CeilHeight = ceilHeight
	m.Floor = floor
	m.Ceil = ceil

	if floor then
		m.FloorAngle = Util.Atan2s(floor.Normal.Z, floor.Normal.X)
		m.TerrainType = m:GetTerrainType()

		if m:FloorIsSlippery() then
			m.Input:Add(InputFlags.ABOVE_SLIDE)
		end

		if ceil then
			local ceilToFloorDist = m.CeilHeight - m.FloorHeight

			if 0 < ceilToFloorDist and ceilToFloorDist < 150 then
				m.Input:Add(InputFlags.SQUISHED)
			end
		end

		if m.Position.Y > m.FloorHeight + 100 then
			m.Input:Add(InputFlags.OFF_FLOOR)
		end

		if m.Position.Y < m.WaterLevel - 10 then
			m.Input:Add(InputFlags.IN_WATER)
		end
	end
end

function Mario.UpdateInputs(m: Mario)
	m.ParticleFlags:Clear()
	m.Flags:Band(0xFFFFFF)
	m.Input:Clear()

	m:UpdateButtonInputs()
	m:UpdateJoystickInputs()
	m:UpdateGeometryInputs()

	if not m.Input:Has(InputFlags.NONZERO_ANALOG, InputFlags.A_PRESSED) then
		m.Input:Add(InputFlags.UNKNOWN_5)
	end

	if m.WallKickTimer > 0 then
		m.WallKickTimer -= 1
	end

	if m.DoubleJumpTimer > 0 then
		m.DoubleJumpTimer -= 1
	end
end

function Mario.ResetBodyState(m: Mario)
	local bodyState = m.BodyState
	bodyState.CapState:Set(MarioCap.DEFAULT_CAP_OFF)
	bodyState.EyeState = MarioEyes.BLINK
	bodyState.HandState:Set(MarioHands.FISTS)
	bodyState.ModelState:Clear()
	bodyState.WingFlutter = false

	m.Flags:Remove(MarioFlags.METAL_SHOCK)
end

function Mario.UpdateCaps(m: Mario): Flags
	local flags = m.Flags
	local _action

	if m.CapTimer > 0 then
		_action = m.Action

		if m.CapTimer <= 60 then
			m.CapTimer -= 1
		end

		if m.CapTimer == 0 then
			m.Flags:Remove(MarioFlags.SPECIAL_CAPS)

			if not m.Flags:Has(MarioFlags.CAPS) then
				m.Flags:Remove(MarioFlags.CAP_ON_HEAD)
			end
		end
	end

	return flags
end

function Mario.UpdateModel(m: Mario)
	local modelState = Flags.new()
	local bodyState = m.BodyState
	local flags = m:UpdateCaps()

	if flags:Has(MarioFlags.VANISH_CAP) then
		modelState:Add(ModelFlags.NOISE_ALPHA)
	end

	if flags:Has(bit32.bor(MarioFlags.METAL_CAP, MarioFlags.METAL_SHOCK)) then
		modelState:Add(ModelFlags.METAL)
	end

	if m.InvincTimer >= 3 and bit32.band(Util.GlobalTimer, 1) > 0 then
		modelState:Add(ModelFlags.INVISIBLE)
	end

	if flags:Has(MarioFlags.CAP_IN_HAND) then
		if flags:Has(MarioFlags.WING_CAP) then
			bodyState.HandState:Set(MarioHands.HOLDING_WING_CAP)
		else
			bodyState.HandState:Set(MarioHands.HOLDING_CAP)
		end
	end

	if flags:Has(MarioFlags.CAP_ON_HEAD) then
		if flags:Has(MarioFlags.WING_CAP) then
			bodyState.CapState:Set(MarioCap.WING_CAP_ON)
		else
			bodyState.CapState:Set(MarioCap.DEFAULT_CAP_ON)
		end
	end

	if m.Action:Has(ActionFlags.SHORT_HITBOX) then
		m.HitboxHeight = 100
	else
		m.HitboxHeight = 160
	end
end

function Mario.CheckKickOrPunchWall(m: Mario)
	if m.Flags:Has(MarioFlags.PUNCHING, MarioFlags.KICKING, MarioFlags.TRIPPING) then
		-- stylua: ignore
		local range = Vector3.new(
			Util.Sins(m.FaceAngle.Y),
			0,
			Util.Coss(m.FaceAngle.Y)
		)

		local detector = m.Position + (range * 50)
		local _disp, wall = Util.FindWallCollisions(detector, 80, 5)

		if wall then
			if m.Action() ~= Action.MOVE_PUNCHING or m.ForwardVel >= 0 then
				if m.Action() == Action.PUNCHING then
					m.Action:Set(Action.MOVE_PUNCHING)
				end

				m:SetForwardVel(-48)
				m:PlaySound(Sounds.ACTION_HIT)
				m.ParticleFlags:Add(ParticleFlags.TRIANGLE)
			elseif m.Action:Has(ActionFlags.AIR) then
				m:SetForwardVel(-16)
				m:PlaySound(Sounds.ACTION_HIT)
				m.ParticleFlags:Add(ParticleFlags.TRIANGLE)
			end
		end
	end
end

function Mario.ProcessInteractions(m: Mario)
	if m.InvincTimer > 0 then
		m.InvincTimer -= 1
	end

	m:CheckKickOrPunchWall()
	m.Flags:Remove(MarioFlags.PUNCHING, MarioFlags.KICKING, MarioFlags.TRIPPING)
end

function Mario.HandleSpecialFloors(m: Mario)
	local floor = m.Floor

	if floor then
		local part = floor.Instance :: BasePart

		if not m.Action:Has(ActionFlags.AIR, ActionFlags.SWIMMING) then
			if part.Material == Enum.Material.CrackedLava then
				if not m.Flags:Has(MarioFlags.METAL_CAP) then
					m.HurtCounter += m.Flags:Has(MarioFlags.CAP_ON_HEAD) and 12 or 18
				end

				m:SetAction(Action.LAVA_BOOST)
			end
		end
	end
end

function Mario.ExecuteAction(m: Mario): number
	if m.Action() == 0 then
		return 0
	end

	m.AnimFrame += 1
	m.AnimFrame %= (m.AnimFrameCount + 1)

	if m.AnimAccel > 0 then
		m.AnimAccelAssist += m.AnimAccel
		m.AnimAccelAssist %= bit32.lshift(m.AnimFrameCount + 1, 0x10)
	end

	if m.SquishTimer > 0 then
		m.SquishTimer -= 1
	end

	m.GfxAngle *= 0
	m.AnimDirty = true
	m.ThrowMatrix = nil
	m.AnimSkipInterp = math.max(0, m.AnimSkipInterp - 1)

	m:ResetBodyState()
	m:UpdateInputs()

	m:HandleSpecialFloors()
	m:ProcessInteractions()

	if m.Floor == nil then
		return 0
	end

	while m.Action() > 0 do
		local id = m.Action()
		local action = actions[id]

		if action then
			if not action(m) then
				break
			end
		else
			local name = Enums.GetName(Action, id)

			if name then
				warn("Unhandled Action:", name)
			else
				warn("UNKNOWN ACTION:", id)
			end

			m.Action:Set(Action.IDLE)
			break
		end
	end

	--	m:SinkInQuicksand()
	--	m:SquishModel()
	--	m:UpdateHealth()
	m:UpdateModel()

	return m.ParticleFlags()
end

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- INITIALIZATION
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

function Mario.new(): Mario
	local bodyState: BodyState = {
		Action = 0,
		CapState = Flags.new(),
		EyeState = 0,
		HandState = Flags.new(),
		WingFlutter = false,
		ModelState = Flags.new(),
		GrabPos = 0,
		PunchType = 0,
		PunchTimer = 0,
		HeadAngle = Vector3int16.new(),
		TorsoAngle = Vector3int16.new(),
		HeldObjLastPos = Vector3.zero,
	}

	local controller: Controller = {
		RawStickX = 0,
		RawStickY = 0,

		StickX = 0,
		StickY = 0,
		StickMag = 0,

		ButtonDown = Flags.new(),
		ButtonPressed = Flags.new(),
	}

	local state: MarioState = {
		Input = Flags.new(),

		Flags = Flags.new(MarioFlags.NORMAL_CAP, MarioFlags.CAP_ON_HEAD),
		Action = Flags.new(Action.SPAWN_SPIN_AIRBORNE),

		PrevAction = Flags.new(),
		ParticleFlags = Flags.new(),
		HitboxHeight = 0,
		TerrainType = 0,

		ActionState = 0,
		ActionTimer = 0,
		ActionArg = 0,

		IntendedMag = 0,
		IntendedYaw = 0,
		InvincTimer = 0,

		FramesSinceA = 255,
		FramesSinceB = 255,

		WallKickTimer = 0,
		DoubleJumpTimer = 0,

		FaceAngle = Vector3int16.new(),
		GfxAngle = Vector3int16.new(),
		AngleVel = Vector3int16.new(),
		ThrowMatrix = CFrame.identity,

		SlideYaw = 0,
		TwirlYaw = 0,

		Position = Vector3.yAxis * 500,
		Velocity = Vector3.zero,

		ForwardVel = 0,
		SlideVelX = 0,
		SlideVelZ = 0,

		CeilHeight = 0,
		FloorHeight = 0,
		FloorAngle = 0,
		WaterLevel = 0,

		Health = 0x880,
		HurtCounter = 0,
		HealCounter = 0,
		SquishTimer = 0,

		CapTimer = 0,
		BurnTimer = 0,
		PeakHeight = 0,
		SteepJumpYaw = 0,
		WalkingPitch = 0,
		QuicksandDepth = 0,
		LongJumpIsSlow = false,

		BodyState = bodyState,
		Controller = controller,

		AnimAccel = 0,
		AnimFrame = -1,
		AnimSetFrame = -1,
		AnimDirty = false,
		AnimReset = false,
		AnimFrameCount = 0,
		AnimAccelAssist = 0,
		AnimSkipInterp = 0,
	}

	return setmetatable(state, Mario)
end

return Mario