3D tutorial with brownian-ish motion enemies

3d-tutorial/3d_squash_the_creeps_starter/player.gd

@@ -2,7 +2,8 @@ extends CharacterBody3D
 
 @export var speed = 14
 @export var fall_acc = 75
-@export var jump_impulse = 40
+@export var jump_impulse = 50
+@export var bounce_impulse = 40
 
 var target_vel = Vector3.ZERO
 
@@ -35,5 +36,22 @@ func _physics_process(delta: float) -> void:
 	if is_on_floor() and Input.is_action_just_pressed("jump"):
 		target_vel.y = jump_impulse
 		
+	# Iterate through all collisions that occurred this frame
+	for index in range(get_slide_collision_count()):
+		var collision = get_slide_collision(index)
+
+		# Avoid calling collision again after deleting
+		if collision.get_collider() == null:
+			continue
+
+		if collision.get_collider().is_in_group("mob"):
+			var mob = collision.get_collider()
+			# hitting it from above.
+			if Vector3.UP.dot(collision.get_normal()) > 0.1:
+				mob.squash()
+				if !is_on_floor():  # TODO: This does not seem to work here
+					target_vel.y = bounce_impulse
+				break
+		
 	velocity = target_vel
 	move_and_slide()