Server: Add mp_blastradius cvar

Author: tmp64

src/game/server/combat.cpp

@@ -29,6 +29,7 @@
 #include "animation.h"
 #include "weapons.h"
 #include "func_break.h"
+#include "game.h"
 
 extern DLL_GLOBAL Vector g_vecAttackDir;
 extern DLL_GLOBAL int g_iSkillLevel;
@@ -1018,6 +1019,8 @@ void RadiusDamage(Vector vecSrc, entvars_t *pevInflictor, entvars_t *pevAttacker
 	float flAdjustedDamage, falloff;
 	Vector vecSpot;
 
+	flRadius *= mp_blastradius.GetFloat();
+
 	if (flRadius)
 		falloff = flDamage / flRadius;
 	else

src/game/server/game.cpp

@@ -68,6 +68,7 @@ cvar_t motdfile_html = { "motdfile_html", "motd.html", FCVAR_SERVER };
 
 ConVar mp_wallgauss("mp_wallgauss", "1.0", 0, "Wallgauss damage scale. 0 disables wallgauss.");
 ConVar mp_rpg_fix("mp_rpg_fix", "0", 0, "Fix RPG rocket exploding when firing it while moving backwards at high speed.");
+ConVar mp_blastradius("mp_blastradius", "1.0", 0, "Explosion radius scale.");
 
 cvar_t mp_dmg_crowbar = { "mp_dmg_crowbar", "25", FCVAR_SERVER };
 cvar_t mp_dmg_glock = { "mp_dmg_glock", "12", FCVAR_SERVER };

src/game/server/game.h

@@ -49,6 +49,7 @@ extern ConVar mp_welcomecam_delay;
 extern cvar_t mp_respawn_fix;
 extern ConVar mp_wallgauss;
 extern ConVar mp_rpg_fix;
+extern ConVar mp_blastradius;
 
 extern cvar_t mp_dmg_crowbar;
 extern cvar_t mp_dmg_glock;