From 982562fa19bb87a3dab352e562f386f61c171b7b Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 17 Feb 2008 18:59:52 +0000
Subject: major rewrite of Cvar, Func and Entity

---
 src/core/func.cc | 111 ++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 68 insertions(+), 43 deletions(-)

(limited to 'src/core/func.cc')

diff --git a/src/core/func.cc b/src/core/func.cc
index 06aa5b6..0215ddf 100644
--- a/src/core/func.cc
+++ b/src/core/func.cc
@@ -4,100 +4,125 @@
    the terms of the GNU General Public License version 2
 */
 
-#include "core/func.h"
 #include <map>
 #include <string>
+#include <iomanip>
 
-namespace core
-{
-
-Func_t::Func_t(unsigned int funcflags)
-{
-	func_flags = funcflags;
-}
+#include "sys/sys.h"
+#include "core/func.h"
 
-unsigned int Func_t::flags()
+namespace core
 {
-	return func_flags;
-}
 
-namespace func
-{
+/* ---- Static functions for the Func registry -------------------- */
 
-std::map<std::string, Func> registry;
+std::map<std::string, Func*> Func::registry;
 
-void add(const char * functionname, FuncPtr functionptr, unsigned int flags)
+void Func::add(const char *name, FuncPtr functionptr, unsigned int flags)
 {
-	std::map<std::string, Func>::iterator it = registry.find(functionname);
+	std::map<std::string, Func*>::iterator it = registry.find(name);
 	if (it == registry.end()) {
-		// function does not yet exist in the registry
-		Func f = new Func_t(flags);
-		//f->name = functionname;
-		f->ptr = (void *)functionptr;
-		registry[std::string(functionname)] = f;
+		registry[std::string(name)] = new Func(name, (void *)functionptr, flags & ~Func::Game);
 	} else {
-		con_warn << "Function '" << functionname << "' already registered!" << std::endl;
+		con_warn << "Function '" << name << "' already registered!" << std::endl;
 	}
 }
 
-void add(const char * functionname, GameFuncPtr gamefunctionptr, unsigned int flags)
+void Func::add(const char *name, GameFuncPtr gamefunctionptr, unsigned int flags)
 {
-	std::map<std::string, Func>::iterator it = registry.find(functionname);
+	std::map<std::string, Func*>::iterator it = registry.find(name);
 	if (it == registry.end()) {
-		// function does not yet exist in the registry
-		Func f = new Func_t(flags & func::Game);
-		//f->name = functionname;
-		f->ptr = (void *)gamefunctionptr;
-		registry[std::string(functionname)] = f;
+		registry[std::string(name)] = new Func(name, (void *)gamefunctionptr, flags | Func::Game);
+		con_debug << "Function '" << name << "' registered." << std::endl;
 	} else {
-		con_warn << "Function '" << functionname << "' already registered!" << std::endl;
+		con_warn << "Function '" << name << "' already registered!" << std::endl;
 	}
 }
 
-void remove(const char *functionname)
+void Func::remove(const char *name)
 {
-	std::map<std::string, Func>::iterator it = registry.find(functionname);
+	std::map<std::string, Func *>::iterator it = registry.find(std::string(name));
         if (it != registry.end()) {
 		delete (*it).second;
-		registry.erase(std::string(functionname));
+		registry.erase(it);
+		con_debug << "Function '" << name << "' unregistered." << std::endl;
 	}
 }
 
-void remove(const std::string &functionname)
+void Func::remove(const std::string &name)
 {
-	std::map<std::string, Func>::iterator it = registry.find(functionname);
+	std::map<std::string, Func *>::iterator it = registry.find(name);
         if (it != registry.end()) {
                 delete (*it).second;
-                registry.erase(std::string(functionname));
+                registry.erase(it);
+		con_debug << "Function '" << name << "' unregistered." << std::endl;
         }
 
 }
 
-Func find(const std::string &functionname)
+Func *Func::find(const std::string &name)
 {
-	std::map<std::string, Func>::iterator it = registry.find(functionname);
+	std::map<std::string, Func *>::iterator it = registry.find(name);
 	if (it == registry.end())
 		return 0;
 	else
 		return (*it).second;
 }
 
-void list()
+void Func::list()
 {
-	std::map<std::string, Func>::iterator it;
+	std::map<std::string, Func*>::iterator it;
 	for (it = registry.begin(); it != registry.end(); it++) {
 		std::string typeindicator;
-		if ((*it).second->flags() & func::Game)
+		if (((*it).second->flags() & Game) == Game)
 			typeindicator += 'G';
 		else
 			typeindicator += ' ';
-		con_print << " " << typeindicator << " " << (*it).first << std::endl;
+		con_print << std::setw(4) << (*it).second->flags() << " " << typeindicator << 
+			" " << (*it).second->name() << std::endl;
 	}
 
 	con_print << registry.size() << " registered functions" << std::endl;
 }
 
-} // namespace func
+/* ---- Func ------------------------------------------------------ */
+
+Func::Func(char const * funcname, void *ptr, unsigned int funcflags)
+{
+	if (funcname)
+		func_name.assign(funcname);
+	else
+		func_name.clear();
+
+	func_flags = funcflags;
+	func_ptr = ptr;
+}
+
+Func::~Func()
+{
+	func_name.clear();
+	func_ptr = 0;
+	func_flags = 0;
+}
+
+
+void Func::exec(std::string const &args)
+{
+	if ((flags() & Game))
+		return;
+
+	FuncPtr function = (FuncPtr) func_ptr;
+	function(args);
+}
+	
+void Func::exec(Player *player, std::string const &args)
+{
+	if (!(flags() & Game))
+		return;
+
+	GameFuncPtr gamefunction = (GameFuncPtr) func_ptr;
+	gamefunction(player, args);
+}
 
 } // namespace core
 
-- 
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