71 lines
1.7 KiB
GDScript
71 lines
1.7 KiB
GDScript
extends CharacterBody3D
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@export var speed = 14 # m/s
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@export var fall_acceleration = 75 # m/s^2
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@export var jump_impulse = 20 # m/s
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@export var bounce_impulse = 16 # m/s
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signal hit
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var target_velocity = Vector3.ZERO
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func _physics_process(delta):
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# By default, we are not moving
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var direction = Vector3.ZERO
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# Check inputs
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if Input.is_action_pressed("move_right"):
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direction.x += 1
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if Input.is_action_pressed("move_left"):
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direction.x -= 1
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if Input.is_action_pressed("move_back"):
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direction.z += 1
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if Input.is_action_pressed("move_forward"):
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direction.z -= 1
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# If in movement, normalize direction and change looking_at
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if direction != Vector3.ZERO:
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direction = direction.normalized()
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$Pivot.basis = Basis.looking_at(direction)
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$AnimationPlayer.speed_scale = 4
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else:
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$AnimationPlayer.speed_scale = 1
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$Pivot.rotation.x = PI / 6 * velocity.y / jump_impulse
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# Ground velocity
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target_velocity.x = direction.x * speed
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target_velocity.z = direction.z * speed
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# Vertical velocity
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if not is_on_floor():
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target_velocity.y = target_velocity.y - (fall_acceleration * delta)
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# Jumping
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if is_on_floor() and Input.is_action_just_pressed("jump"):
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target_velocity.y = jump_impulse
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for index in range(get_slide_collision_count()):
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var collision = get_slide_collision(index)
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if collision.get_collider() == null:
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continue
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if collision.get_collider().is_in_group("mob"):
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var mob = collision.get_collider()
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if Vector3.UP.dot(collision.get_normal()) > 0.1:
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mob.squash()
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target_velocity.y = bounce_impulse
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break
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# Move the character
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velocity = target_velocity
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move_and_slide()
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func die():
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hit.emit()
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queue_free()
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func _on_mob_detector_body_entered(body):
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die()
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