olsner
7bcc12373b
- Changed player colour JS interface: setColour(...) instead of a colour property - Introduced a network log and replaced most network LOG() calls with NET_LOG() - Moved to a slot-based system for Pre-Game and extended a lot of the JS APIs to networking stuff - A bit of cleanup in the low-level network code (Unix parts) - Clients now keep track of all other connected clients on the server (And exposes this info to JS) - Split out GameAttributes to its own file - Removed unused class AttributeMap - Changed CJSObject to use T* pointers in JS_SetPrivate (needed to make ToScript work with multiple inheritance) This was SVN commit r1929.
116 lines
2.6 KiB
C++
Executable File
116 lines
2.6 KiB
C++
Executable File
#include "precompiled.h"
|
|
|
|
#include "ScriptObject.h"
|
|
#include "Entity.h"
|
|
|
|
CScriptObject::CScriptObject()
|
|
{
|
|
Function = NULL;
|
|
}
|
|
|
|
CScriptObject::~CScriptObject()
|
|
{
|
|
Uproot();
|
|
}
|
|
|
|
void CScriptObject::Root()
|
|
{
|
|
if( !Function )
|
|
return;
|
|
|
|
FunctionObject = JS_GetFunctionObject( Function );
|
|
|
|
JS_AddRoot( g_ScriptingHost.GetContext(), &FunctionObject );
|
|
}
|
|
|
|
void CScriptObject::Uproot()
|
|
{
|
|
if( Function )
|
|
JS_RemoveRoot( g_ScriptingHost.GetContext(), &FunctionObject );
|
|
}
|
|
|
|
CScriptObject::CScriptObject( JSFunction* _Function )
|
|
{
|
|
SetFunction( _Function );
|
|
}
|
|
|
|
CScriptObject::CScriptObject( jsval v )
|
|
{
|
|
Function = NULL;
|
|
SetJSVal( v );
|
|
}
|
|
|
|
void CScriptObject::SetFunction( JSFunction* _Function )
|
|
{
|
|
Uproot();
|
|
|
|
Function = _Function;
|
|
|
|
Root();
|
|
}
|
|
|
|
void CScriptObject::SetJSVal( jsval v )
|
|
{
|
|
CStrW Source;
|
|
switch( JS_TypeOfValue( g_ScriptingHost.GetContext(), v ) )
|
|
{
|
|
case JSTYPE_STRING:
|
|
Source = g_ScriptingHost.ValueToUCString( v );
|
|
Compile( L"unknown", Source );
|
|
break;
|
|
case JSTYPE_FUNCTION:
|
|
SetFunction( JS_ValueToFunction( g_ScriptingHost.GetContext(), v ) );
|
|
break;
|
|
default:
|
|
Function = NULL;
|
|
}
|
|
}
|
|
|
|
JSObject* CScriptObject::GetFunctionObject()
|
|
{
|
|
if( Function )
|
|
return( FunctionObject );
|
|
return( NULL );
|
|
}
|
|
|
|
// Executes a script attached to a JS object.
|
|
// Returns false if the script isn't defined, if the script can't be executed,
|
|
// otherwise true. Script return value is in rval.
|
|
bool CScriptObject::Run( JSObject* Context, jsval* rval )
|
|
{
|
|
if( !Function )
|
|
return( false );
|
|
return( JS_TRUE == JS_CallFunction( g_ScriptingHost.GetContext(), Context, Function, 0, NULL, rval ) );
|
|
}
|
|
|
|
// This variant casts script return value to a boolean, and passes it back.
|
|
bool CScriptObject::Run( JSObject* Context )
|
|
{
|
|
jsval Temp;
|
|
if( !Run( Context, &Temp ) )
|
|
return( false );
|
|
return( g_ScriptingHost.ValueToBool( Temp ) );
|
|
}
|
|
|
|
// Treat this as an event handler and dispatch an event to it. Return !evt->m_cancelled, as a convenience.
|
|
bool CScriptObject::DispatchEvent( JSObject* Context, CScriptEvent* evt )
|
|
{
|
|
jsval Temp;
|
|
jsval EventObject = OBJECT_TO_JSVAL( evt->GetScript() );
|
|
if( Function )
|
|
JS_CallFunction( g_ScriptingHost.GetContext(), Context, Function, 1, &EventObject, &Temp );
|
|
return( !evt->m_Cancelled );
|
|
}
|
|
|
|
void CScriptObject::Compile( CStrW FileNameTag, CStrW FunctionBody )
|
|
{
|
|
if( Function )
|
|
JS_RemoveRoot( g_ScriptingHost.GetContext(), &Function );
|
|
|
|
const char* argnames[] = { "evt" };
|
|
utf16string str16=FunctionBody.utf16();
|
|
Function = JS_CompileUCFunction( g_ScriptingHost.GetContext(), NULL, NULL, 1, argnames, str16.c_str(), str16.size(), (CStr)FileNameTag, 0 );
|
|
|
|
Root();
|
|
}
|