From 868fe4942c70267387a116f2ce57d7bf1a7bbd5e Mon Sep 17 00:00:00 2001
From: smix8 <52464204+smix8@users.noreply.github.com>
Date: Fri, 6 May 2022 02:33:10 +0200
Subject: Allow AStar2D/AStar3D zero point weight

Allow AStar2D/AStar3D zero point weight.

Limit was set to 1 which seemed like an arbitrary value as lower values down to zero can be useful for common gameplay navigation elements like teleports.
---
 core/math/a_star.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'core')

diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp
index 4212b43621..284b4294ea 100644
--- a/core/math/a_star.cpp
+++ b/core/math/a_star.cpp
@@ -47,7 +47,7 @@ int AStar3D::get_available_point_id() const {
 
 void AStar3D::add_point(int p_id, const Vector3 &p_pos, real_t p_weight_scale) {
 	ERR_FAIL_COND_MSG(p_id < 0, vformat("Can't add a point with negative id: %d.", p_id));
-	ERR_FAIL_COND_MSG(p_weight_scale < 1, vformat("Can't add a point with weight scale less than one: %f.", p_weight_scale));
+	ERR_FAIL_COND_MSG(p_weight_scale < 0.0, vformat("Can't add a point with weight scale less than 0.0: %f.", p_weight_scale));
 
 	Point *found_pt;
 	bool p_exists = points.lookup(p_id, found_pt);
@@ -96,7 +96,7 @@ void AStar3D::set_point_weight_scale(int p_id, real_t p_weight_scale) {
 	Point *p;
 	bool p_exists = points.lookup(p_id, p);
 	ERR_FAIL_COND_MSG(!p_exists, vformat("Can't set point's weight scale. Point with id: %d doesn't exist.", p_id));
-	ERR_FAIL_COND_MSG(p_weight_scale < 1, vformat("Can't set point's weight scale less than one: %f.", p_weight_scale));
+	ERR_FAIL_COND_MSG(p_weight_scale < 0.0, vformat("Can't set point's weight scale less than 0.0: %f.", p_weight_scale));
 
 	p->weight_scale = p_weight_scale;
 }
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