From d82e2449a0282232c6e6acd1a84514ee5332f4db Mon Sep 17 00:00:00 2001
From: "lapayo94@gmail.com"
 <lapayo94@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Mon, 9 Jul 2012 15:53:17 +0000
Subject: Improved Squirrel Bindings Added AddCommand / BindCommand for
 Squirrel Plugins

git-svn-id: http://mc-server.googlecode.com/svn/trunk@652 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/cSquirrelCommandBinder.cpp | 98 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 source/cSquirrelCommandBinder.cpp

(limited to 'source/cSquirrelCommandBinder.cpp')

diff --git a/source/cSquirrelCommandBinder.cpp b/source/cSquirrelCommandBinder.cpp
new file mode 100644
index 000000000..e2a34dfb6
--- /dev/null
+++ b/source/cSquirrelCommandBinder.cpp
@@ -0,0 +1,98 @@
+
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "cSquirrelCommandBinder.h"
+#include "cPlayer.h"
+#include "cPlugin.h"
+#include "cPlugin_Squirrel.h"
+#include "squirrelbindings/SquirrelArray.h"
+
+
+cSquirrelCommandBinder::cSquirrelCommandBinder()
+{
+}
+
+cSquirrelCommandBinder::~cSquirrelCommandBinder()
+{
+}
+
+void cSquirrelCommandBinder::ClearBindings()
+{
+	m_BoundCommands.clear();
+}
+
+void cSquirrelCommandBinder::RemoveBindingsForPlugin( cPlugin* a_Plugin )
+{
+	for( CommandMap::iterator itr = m_BoundCommands.begin(); itr != m_BoundCommands.end(); )
+	{
+		if( itr->second.Plugin == a_Plugin )
+		{
+			LOGINFO("Unbinding %s ", itr->first.c_str( ) );
+			CommandMap::iterator eraseme = itr;
+			++itr;
+			m_BoundCommands.erase( eraseme );
+			continue;
+		}
+		++itr;
+	}
+}
+
+bool cSquirrelCommandBinder::BindCommand( const std::string & a_Command, const std::string & a_Permission, cPlugin* a_Plugin, Sqrat::Function a_Callback )
+{
+	if( !a_Plugin->CanBindCommands() )
+	{
+		LOGERROR("ERROR: Trying to bind command \"%s\" to a plugin that is not initialized.", a_Command.c_str() );
+		return false;
+	}
+	if( m_BoundCommands.find( a_Command ) != m_BoundCommands.end() )
+	{
+		LOGERROR("ERROR: Trying to bind command \"%s\" that has already been bound.", a_Command.c_str() );
+		return false;
+	}
+	LOGINFO("Binding %s (%s)", a_Command.c_str(), a_Permission.c_str() );
+
+	BoundFunction Callback;
+	Callback.Callback = a_Callback;
+	Callback.Plugin = a_Plugin;
+	Callback.Permission = a_Permission;
+
+	m_BoundCommands[ a_Command ] = Callback;
+	return true;
+}
+
+bool cSquirrelCommandBinder::HandleCommand( const std::string & a_Command, cPlayer* a_Player )
+{
+	AStringVector Split = StringSplit(a_Command, " ");
+	if (Split.size() == 0)
+	{
+		return false;
+	}
+	
+	CommandMap::iterator FoundCommand = m_BoundCommands.find( Split[0] );
+	if( FoundCommand != m_BoundCommands.end() )
+	{
+		const BoundFunction & func = FoundCommand->second;
+		if( func.Permission.size() > 0 )
+		{
+			if( !a_Player->HasPermission( func.Permission.c_str() ) )
+			{
+				return false;
+			}
+		}
+
+		
+		// Push the split
+		SquirrelStringArray SplitData;
+
+		std::vector<std::string>::const_iterator iter = Split.begin();
+		while(iter != Split.end()) {
+			SplitData.Add(*iter);
+			++iter;
+		}
+
+		// Push player
+		Sqrat::Function callback = func.Callback;
+		return callback.Evaluate<bool>(&SplitData, a_Player);
+	}
+	return false;
+}
-- 
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