From 46c8ba5d47ac1ff032229934e2816a54b674ab12 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Thu, 25 Jun 2020 14:34:45 +0000
Subject: [PATCH] Revert "Use double for cvar values. Fixes a number of bugs
 caused by atof precision loss"

This reverts commit eed1ea81a1b9b9c04fad76b3f1bfeec6ea9c44db.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12733 d7cf8633-e32d-0410-b094-e92efae38249
---
 cvar.c | 10 +++++-----
 cvar.h | 14 +++++++-------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/cvar.c b/cvar.c
index aff7672a..905fa758 100644
--- a/cvar.c
+++ b/cvar.c
@@ -111,7 +111,7 @@ match:
 Cvar_VariableValue
 ============
 */
-float Cvar_VariableValueOr(cvar_state_t *cvars, const char *var_name, double def, int neededflags)
+float Cvar_VariableValueOr(cvar_state_t *cvars, const char *var_name, float def, int neededflags)
 {
 	cvar_t *var;
 
@@ -459,22 +459,22 @@ void Cvar_Set_NoCallback(cvar_t *var, const char *value)
 Cvar_SetValue
 ============
 */
-void Cvar_SetValueQuick(cvar_t *var, double value)
+void Cvar_SetValueQuick(cvar_t *var, float value)
 {
 	char val[MAX_INPUTLINE];
 
-	if ((double)((int)value) == value)
+	if ((float)((int)value) == value)
 		dpsnprintf(val, sizeof(val), "%i", (int)value);
 	else
 		dpsnprintf(val, sizeof(val), "%f", value);
 	Cvar_SetQuick(var, val);
 }
 
-void Cvar_SetValue(cvar_state_t *cvars, const char *var_name, double value)
+void Cvar_SetValue(cvar_state_t *cvars, const char *var_name, float value)
 {
 	char val[MAX_INPUTLINE];
 
-	if ((double)((int)value) == value)
+	if ((float)((int)value) == value)
 		dpsnprintf(val, sizeof(val), "%i", (int)value);
 	else
 		dpsnprintf(val, sizeof(val), "%f", value);
diff --git a/cvar.h b/cvar.h
index aa36f626..e7234b17 100644
--- a/cvar.h
+++ b/cvar.h
@@ -124,8 +124,8 @@ typedef struct cvar_s
 	const char *string;
 	const char *description;
 	int integer;
-	double value;
-	double vector[3];
+	float value;
+	float vector[3];
 
 	const char *defstring;
 
@@ -141,8 +141,8 @@ typedef struct cvar_s
 	const char *initstring;
 	const char *initdescription;
 	int initinteger;
-	double initvalue;
-	double initvector[3];
+	float initvalue;
+	float initvector[3];
 	const char *initdefstring;
 
 	int globaldefindex[3];
@@ -193,12 +193,12 @@ void Cvar_Set (cvar_state_t *cvars, const char *var_name, const char *value);
 void Cvar_Set_NoCallback (cvar_t *var, const char *value);
 
 /// expands value to a string and calls Cvar_Set
-void Cvar_SetValue (cvar_state_t *cvars, const char *var_name, double value);
+void Cvar_SetValue (cvar_state_t *cvars, const char *var_name, float value);
 
 void Cvar_SetQuick (cvar_t *var, const char *value);
-void Cvar_SetValueQuick (cvar_t *var, double value);
+void Cvar_SetValueQuick (cvar_t *var, float value);
 
-float Cvar_VariableValueOr (cvar_state_t *cvars, const char *var_name, double def, int neededflags);
+float Cvar_VariableValueOr (cvar_state_t *cvars, const char *var_name, float def, int neededflags);
 // returns def if not defined
 
 float Cvar_VariableValue (cvar_state_t *cvars, const char *var_name, int neededflags);
-- 
2.39.2