From 5e938f000136c076f9f35b8332dc7c022687a983 Mon Sep 17 00:00:00 2001
From: Saracen
Date: Mon, 6 Feb 2017 22:44:22 +0000
Subject: Inf and NaN support added to GDScript.

---
 modules/visual_script/visual_script_expression.cpp | 6 ++++++
 modules/visual_script/visual_script_nodes.cpp      | 6 +++++-
 modules/visual_script/visual_script_nodes.h        | 4 +++-
 3 files changed, 14 insertions(+), 2 deletions(-)

(limited to 'modules/visual_script')

diff --git a/modules/visual_script/visual_script_expression.cpp b/modules/visual_script/visual_script_expression.cpp
index cc3b5f217..f14aee5d7 100644
--- a/modules/visual_script/visual_script_expression.cpp
+++ b/modules/visual_script/visual_script_expression.cpp
@@ -558,6 +558,12 @@ Error VisualScriptExpression::_get_token(Token& r_token) {
 					} else if (id=="PI") {
 						r_token.type=TK_CONSTANT;
 						r_token.value=Math_PI;
+					} else if (id == "INF") {
+						r_token.type = TK_CONSTANT;
+						r_token.value = Math_INF;
+					} else if (id == "NAN") {
+						r_token.type = TK_CONSTANT;
+						r_token.value = Math_NAN;
 					} else if (id=="not") {
 						r_token.type=TK_OP_NOT;
 					} else if (id=="or") {
diff --git a/modules/visual_script/visual_script_nodes.cpp b/modules/visual_script/visual_script_nodes.cpp
index d1ee5be37..f01284feb 100644
--- a/modules/visual_script/visual_script_nodes.cpp
+++ b/modules/visual_script/visual_script_nodes.cpp
@@ -1738,6 +1738,8 @@ const char* VisualScriptMathConstant::const_name[MATH_CONSTANT_MAX]={
 	"PI/2",
 	"E",
 	"Sqrt2",
+	"INF",
+	"NAN"
 };
 
 double VisualScriptMathConstant::const_value[MATH_CONSTANT_MAX]={
@@ -1746,7 +1748,9 @@ double VisualScriptMathConstant::const_value[MATH_CONSTANT_MAX]={
 	Math_PI*2,
 	Math_PI*0.5,
 	2.71828182845904523536,
-	Math::sqrt(2.0)
+	Math::sqrt(2.0),
+	Math_INF,
+	Math_NAN
 };
 
 
diff --git a/modules/visual_script/visual_script_nodes.h b/modules/visual_script/visual_script_nodes.h
index 7a06fbf5e..25d07ccb8 100644
--- a/modules/visual_script/visual_script_nodes.h
+++ b/modules/visual_script/visual_script_nodes.h
@@ -467,7 +467,9 @@ public:
 		MATH_CONSTANT_HALF_PI,
 		MATH_CONSTANT_E,
 		MATH_CONSTANT_SQRT2,
-		MATH_CONSTANT_MAX,
+		MATH_CONSTANT_INF,
+		MATH_CONSTANT_NAN,
+		MATH_CONSTANT_MAX
 	};
 
 private:
-- 
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