From 436fb42f5eacbc735950504752a66daffebd80f5 Mon Sep 17 00:00:00 2001
From: spookydonut <github@spooksoftware.com>
Date: Sat, 26 Oct 2019 15:56:54 +0800
Subject: [PATCH] Adds more 513 compat stuff (#47230)

* Adds more 513 compat stuff

* tan

* ooops casing
---
 code/__DEFINES/is_helpers.dm | 6 ++++++
 code/__DEFINES/maths.dm      | 8 ++++++++
 2 files changed, 14 insertions(+)

diff --git a/code/__DEFINES/is_helpers.dm b/code/__DEFINES/is_helpers.dm
index fe19b6ca672..0e17b4d47bf 100644
--- a/code/__DEFINES/is_helpers.dm
+++ b/code/__DEFINES/is_helpers.dm
@@ -1,10 +1,16 @@
 // simple is_type and similar inline helpers
 
+#if DM_VERSION < 513
 #define islist(L) (istype(L, /list))
+#endif
 
 #define in_range(source, user) (get_dist(source, user) <= 1 && (get_step(source, 0)?:z) == (get_step(user, 0)?:z))
 
+#if DM_VERSION < 513
 #define ismovableatom(A) (istype(A, /atom/movable))
+#else
+#define ismovableatom(A) ismovable(A)
+#endif
 
 #define isatom(A) (isloc(A))
 
diff --git a/code/__DEFINES/maths.dm b/code/__DEFINES/maths.dm
index 5bce51293fe..f288b4abd4c 100644
--- a/code/__DEFINES/maths.dm
+++ b/code/__DEFINES/maths.dm
@@ -30,7 +30,11 @@
 // round() acts like floor(x, 1) by default but can't handle other values
 #define FLOOR(x, y) ( round((x) / (y)) * (y) )
 
+#if DM_VERSION < 513
 #define CLAMP(CLVALUE,CLMIN,CLMAX) ( max( (CLMIN), min((CLVALUE), (CLMAX)) ) )
+#else
+#define CLAMP(CLVALUE,CLMIN,CLMAX) clamp(CLVALUE, CLMIN, CLMAX)
+#endif
 
 // Similar to clamp but the bottom rolls around to the top and vice versa. min is inclusive, max is exclusive
 #define WRAP(val, min, max) ( min == max ? min : (val) - (round(((val) - (min))/((max) - (min))) * ((max) - (min))) )
@@ -39,7 +43,11 @@
 #define MODULUS(x, y) ( (x) - (y) * round((x) / (y)) )
 
 // Tangent
+#if DM_VERSION < 513
 #define TAN(x) (sin(x) / cos(x))
+#else
+#define TAN(x) tan(x)
+#endif
 
 // Cotangent
 #define COT(x) (1 / TAN(x))