From 302a741764ebb935704b5719b19780e5fc176c8f Mon Sep 17 00:00:00 2001
From: CobaltXII <sidatt64@gmail.com>
Date: Tue, 1 Jan 2019 12:10:18 -0500
Subject: [PATCH] Implemented float hitbox_x_depth

---
 src/inc/hitbox.hpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/inc/hitbox.hpp b/src/inc/hitbox.hpp
index 2a3d1ec..bdc0429 100644
--- a/src/inc/hitbox.hpp
+++ b/src/inc/hitbox.hpp
@@ -42,3 +42,19 @@ inline bool hitbox_intersect(hitbox a, hitbox b)
 		(a.z <= b.z + b.zr && a.z + a.zr >= b.z)
 	);
 }
+
+// Get the X depth of two intersecting hitboxes.
+
+#define eps 0.00128f
+
+float hitbox_x_depth(hitbox a, hitbox b)
+{
+	if (a.x + a.xr > b.x + b.xr)
+	{
+		return (b.x + b.xr) - a.x + eps;
+	}
+	else
+	{
+		return b.x - (a.x + a.xr) - eps;
+	}
+}