Added acceleration and inertia

scripts/Player.gd

@@ -40,6 +40,8 @@ var walk = 12
 var run = 24
 var jump = 16
 var gravity = 9.8
+var acceleration = 2.5
+var inertia = 20
 
 var game_settings
 var client_settings
@@ -203,12 +205,12 @@ func _physics_process(delta):
 	var direction = (head.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
 	
 	if direction:
-		velocity.x = direction.x * speed
-		velocity.z = direction.z * speed
+		velocity.x = lerp(velocity.x, direction.x * speed, delta * acceleration)
+		velocity.z = lerp(velocity.z, direction.z * speed, delta * acceleration)
 	else:
 		if is_on_floor():
-			velocity.x = lerp(velocity.x, direction.x * speed * 0.5, delta * 20)
-			velocity.z = lerp(velocity.z, direction.z * speed * 0.5, delta * 20)
+			velocity.x = lerp(velocity.x, direction.x * speed * 0.5, delta * inertia)
+			velocity.z = lerp(velocity.z, direction.z * speed * 0.5, delta * inertia)
 		else:
 			velocity.x = lerp(velocity.x, direction.x * speed * 0.5, delta)
 			velocity.z = lerp(velocity.z, direction.z * speed * 0.5, delta)
@@ -252,6 +254,8 @@ func set_game_settings(s):
 	walk = game_settings["moving"]["walk"]
 	run = game_settings["moving"]["run"]
 	jump = game_settings["moving"]["jump"]
+	acceleration = game_settings["moving"]["acceleration"]
+	inertia = game_settings["moving"]["inertia"]
 	change_weapon(properties["current_weapon"]["number"])
 	
 @rpc ("authority", "call_remote", "reliable")

settings/server-settings.json

@@ -7,7 +7,9 @@
 			"walk": 12,
 			"run": 24,
 			"gravity": 9.8,
-			"jump": 12
+			"jump": 12,
+			"acceleration": 2.5,
+			"inertia": 20
 		},
 		"weapons": {
 			"knife": {