52 lines
1.6 KiB
GDScript
52 lines
1.6 KiB
GDScript
extends CharacterBody2D
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# die
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func die():
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Levels.load_entrypoint(Gamestate.last_entrypoint)
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# movement and stuff
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@export var movement_speed = 300.0
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@export var jump_velocity = -350.0
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@export var max_jumps: int = 2
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@export var rigidbody_impulse_mult: float = 0.04
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@onready var ceiling_raycast1 = $RayCastUp1
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@onready var ceiling_raycast2 = $RayCastUp2
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var jumps = 0
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func _physics_process(delta: float) -> void:
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var dir = Input.get_axis("player_left", "player_right")
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var on_floor = is_on_floor()
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var on_wall = is_on_wall()
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var on_ceiling = ceiling_raycast1.is_colliding() or ceiling_raycast2.is_colliding()
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# left right movement
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if dir:
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velocity.x = dir * movement_speed
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else:
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velocity.x = move_toward(velocity.x, 0, movement_speed)
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# gravity
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if not (on_floor or on_ceiling):
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velocity += get_gravity() * delta
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# reset number of jumps
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if on_ceiling or on_floor or on_wall:
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jumps = 0
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# jumping / dropping from ceiling
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if Input.is_action_just_pressed("player_jump"):
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if on_ceiling: # drop from ceiling
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velocity += get_gravity() * delta
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elif jumps < max_jumps: # (allows air jumps)
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velocity.y = jump_velocity
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jumps += 1
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move_and_slide()
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# affect rigid bodies
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# adapted solution from
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# https://kidscancode.org/godot_recipes/4.x/physics/character_vs_rigid/index.html
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for i in get_slide_collision_count():
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var collision = get_slide_collision(i)
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var collider = collision.get_collider()
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if collider is RigidBody2D:
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var impulse = -collision.get_normal() * (velocity.length() / collider.mass) * rigidbody_impulse_mult
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collider.apply_central_impulse(impulse)
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