extends KinematicBody2D

# Player Statistics Constants
const UP = Vector2(0,-1)
const GRAVITY = 20
const MAXFALLSPEED = 300
const MAXSPEED = 100
const JUMPFORCE = 450
const ACCEL = 50

# Movement Variables and Facing Variables
var movement = Vector2()
var facing_right = true

func _ready():
    pass # Replace with function body.

# Any code set below this code is run 60 times a second.
func _physics_process(delta):


# Gravity Logic, for controliing how fast you fall
# movement.y = movement.y + GRAVITY [This means it adds the value of GRAVITY to the movement.y variable]
# If I write +=, this is the same as above. I'm just adding the number to the variable on the number or variable on the left]
    movement.y += GRAVITY
    if movement.y > MAXFALLSPEED:
        movement.y = MAXFALLSPEED

# Facing Logics for sprite facing left or right
    if facing_right == true:
        $Sprite.scale.x = 1
    else:
        $Sprite.scale.x = -1

    movement.x = clamp(movement.x,-MAXSPEED,MAXSPEED)
# Movement Controls For Character Movement
# Character Moving Right
# Input.is_action_pressed("right"): --- Is an action that allows me to assign keys or group of keys to this action.
    if Input.is_action_pressed("right"):
        movement.x += ACCEL
        facing_right = true
        $AnimationPlayer.play("Run")
# Character Moving Left
    elif Input.is_action_pressed("left"):
        movement.x -= ACCEL
        facing_right = false
        $AnimationPlayer.play("Run")
# Character Butt Smash/Ducking
    elif Input.is_action_pressed("down"):
        movement.x = 0
        movement.y = MAXFALLSPEED
        $AnimationPlayer.play("Duck")
# Idle Animations and lerp
# lerp changes the number of the present variables down a little
# lerp(movement.x [This means the variable I want to change,0 [this is the variable I want to change to],0.2[this is how much I want it to change per 1/60th of a second.)
    else:
        movement.x = lerp(movement.x,0,0.2)
        $AnimationPlayer.play("Idle")
# Jump Movement Code
    if is_on_floor():
        if Input.is_action_pressed("jump"):
            movement.y = -JUMPFORCE


    if !is_on_floor():
        if movement.y < 0:
            $AnimationPlayer.play("Jump")
        elif movement.y > 0:
            $AnimationPlayer.play("Falling")

    movement = move_and_slide(movement, UP)