139 lines
3.7 KiB
C++
Executable File
139 lines
3.7 KiB
C++
Executable File
// JavaScript interface to native code selection and group objects
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// Mark Thompson (mot20@cam.ac.uk / mark@wildfiregames.com)
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#include "precompiled.h"
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#include "JSInterface_Selection.h"
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#include "scripting/JSCollection.h"
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#include "Interact.h"
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JSBool JSI_Selection::getSelection( JSContext* context, JSObject* globalObject, jsval id, jsval* vp )
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{
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*vp = OBJECT_TO_JSVAL( EntityCollection::CreateReference( &( g_Selection.m_selected ) ) );
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return( JS_TRUE );
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}
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JSBool JSI_Selection::setSelection( JSContext* context, JSObject* globalObject, jsval id, jsval* vp )
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{
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if( !JSVAL_IS_OBJECT( *vp ) )
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{
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JS_ReportError( context, "Not a valid Collection" );
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*vp = JSVAL_NULL;
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return( JS_TRUE );
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}
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JSObject* selectionArray = JSVAL_TO_OBJECT( *vp );
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EntityCollection::CJSCollectionData* Info = (EntityCollection::CJSCollectionData*)JS_GetInstancePrivate( context, JSVAL_TO_OBJECT( *vp ), &EntityCollection::JSI_class, NULL );
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if( !Info )
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{
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JS_ReportError( context, "Not a valid Collection" );
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*vp = JSVAL_NULL;
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return( JS_TRUE );
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}
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g_Selection.clearSelection();
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std::vector<HEntity>::iterator it;
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for( it = Info->m_Data->begin(); it < Info->m_Data->end(); it++ )
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g_Selection.addSelection( *it );
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return( JS_TRUE );
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}
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JSBool JSI_Selection::getGroups( JSContext* context, JSObject* obj, jsval id, jsval* vp )
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{
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JSObject* groupsArray = JS_NewArrayObject( context, 0, NULL );
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JS_AddRoot( context, &groupsArray );
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for( i8 groupId = 0; groupId < MAX_GROUPS; groupId++ )
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{
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jsval v = OBJECT_TO_JSVAL( EntityCollection::CreateReference( &( g_Selection.m_groups[groupId] ) ) );
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JS_SetElement( context, groupsArray, groupId, &v );
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}
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*vp = OBJECT_TO_JSVAL( groupsArray );
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JS_RemoveRoot( context, &groupsArray );
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return( JS_TRUE );
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}
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JSBool JSI_Selection::setGroups( JSContext* context, JSObject* obj, jsval id, jsval* vp )
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{
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JSObject* groupsArray;
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if( !JSVAL_IS_OBJECT( *vp ) || !JS_IsArrayObject( context, groupsArray = JSVAL_TO_OBJECT( *vp ) ) )
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{
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JS_ReportError( context, "Not a valid group array" );
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*vp = JSVAL_NULL;
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return( JS_TRUE );
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}
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for( i8 groupId = 0; groupId < MAX_GROUPS; groupId++ )
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{
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jsval v;
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if( JS_GetElement( context, groupsArray, groupId, &v ) && JSVAL_IS_OBJECT( v ) )
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{
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JSObject* group = JSVAL_TO_OBJECT( v );
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EntityCollection::CJSCollectionData* Info = (EntityCollection::CJSCollectionData*)JS_GetInstancePrivate( context, group, &EntityCollection::JSI_class, NULL );
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if( Info )
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{
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g_Selection.m_groups[groupId].clear();
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std::vector<HEntity>::iterator it;
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for( it = Info->m_Data->begin(); it < Info->m_Data->end(); it++ )
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g_Selection.addToGroup( groupId, *it );
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}
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}
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}
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return( JS_TRUE );
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}
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JSBool JSI_Selection::isValidContextOrder( JSContext* context, JSObject* obj, unsigned int argc, jsval* argv, jsval* rval )
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{
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assert( argc >= 1 );
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int orderCode;
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try
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{
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orderCode = g_ScriptingHost.ValueToInt( argv[0] );
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}
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catch( ... )
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{
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JS_ReportError( context, "Invalid order type" );
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*rval = BOOLEAN_TO_JSVAL( false );
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return( JS_TRUE );
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}
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*rval = BOOLEAN_TO_JSVAL( g_Selection.isContextValid( orderCode ) );
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return( JS_TRUE );
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}
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JSBool JSI_Selection::getContextOrder( JSContext* context, JSObject* obj, jsval id, jsval* vp )
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{
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*vp = INT_TO_JSVAL( g_Selection.m_contextOrder );
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return( JS_TRUE );
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}
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JSBool JSI_Selection::setContextOrder( JSContext* context, JSObject* obj, jsval id, jsval* vp )
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{
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int orderCode;
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try
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{
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orderCode = g_ScriptingHost.ValueToInt( *vp );
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}
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catch( ... )
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{
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JS_ReportError( context, "Invalid order type" );
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return( JS_TRUE );
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}
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if( !g_Selection.isContextValid( orderCode ) )
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{
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JS_ReportError( context, "Order is not valid in this context: %d", orderCode );
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return( JS_TRUE );
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}
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g_Selection.setContext( orderCode );
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return( JS_TRUE );
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}
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