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Player movement and animation

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This commit is contained in:
Felipe M 2021-01-29 17:09:52 +01:00
parent f456725cf2
commit 0dd3f24030
Signed by: fmartingr
GPG key ID: 716BC147715E716F
9 changed files with 700 additions and 38 deletions
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45
metroidvania/Scenes/Player.gd
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@ -1,5 +1,7 @@
extends KinematicBody2D
const DustEffect = preload("res://DustEffect.tscn")
export (int) var acceleration = 512
export (int) var max_speed = 64
export (float) var friction = 0.25
@ -9,11 +11,14 @@ export (int) var max_slope = 46
var motion = Vector2.ZERO
var snap_vector = Vector2.ZERO
var just_jumped= false
onready var sprite = $Sprite
onready var animation = $Animation
onready var coyoteJumpTimer = $CoyoteJumpTimer
func _physics_process(delta):
just_jumped = false
var input_vector = get_input_vector()
apply_horizontal_force(input_vector, delta)
apply_friction(input_vector)
@ -23,6 +28,13 @@ func _physics_process(delta):
update_animations(input_vector)
move()
func create_dust_effect():
var dustPosition = global_position
dustPosition.x += rand_range(-4, 4)
var dustEffect = DustEffect.instance()
dustEffect.global_position = dustPosition
get_tree().current_scene.add_child(dustEffect)
func get_input_vector():
var input_vector = Vector2.ZERO
input_vector.x = Input.get_action_strength("ui_right") - Input.get_action_strength("ui_left")
@ -42,17 +54,19 @@ func update_snap_vector():
snap_vector = Vector2.DOWN
func jump_check():
if is_on_floor():
if is_on_floor() or coyoteJumpTimer.time_left > 0:
if Input.is_action_just_pressed("ui_select"):
motion.y = -jump_force
snap_vector = Vector2.ZERO
just_jumped = true
else:
if Input.is_action_just_released("ui_select"):# and motion.y < -jump_force/2:
if Input.is_action_just_released("ui_select") and motion.y < -jump_force/2:
motion.y = motion.y/2
func apply_gravity(delta):
motion.y += gravity * delta
motion.y = min(motion.y, jump_force)
if not is_on_floor():
motion.y += gravity * delta
motion.y = min(motion.y, jump_force)
func update_animations(input_vector):
if input_vector.x != 0:
@ -66,5 +80,28 @@ func update_animations(input_vector):
animation.play("Jump")
func move():
var was_on_air = not is_on_floor()
var was_on_floor = is_on_floor()
var last_position = position
var last_motion = motion
motion = move_and_slide_with_snap(motion, snap_vector * 4, Vector2.UP, true, 4, deg2rad(max_slope), false)
# Just landed
if was_on_air and is_on_floor():
# Keep previous momentum when landing on slopes
motion.x = last_motion.x
create_dust_effect()
# Just left ground
if was_on_floor and not is_on_floor() and not just_jumped:
# Fixes "gap" when jumping off a cliff [TODO]
motion.y = 0
position.y = last_position.y
coyoteJumpTimer.start()
# Prevent Sliding (hack) [NOT WORKING]
# If we are on floor, the floor isn't moving and our motion is really tiny
if is_on_floor() and get_floor_velocity().length() == 0 and abs(motion.x) < 1:
position.x = last_position.x