LCOV - code coverage report
Current view: top level - Core/Scripting - EntityOOJavaScriptExtensions.m (source / functions) Hit Total Coverage
Test: coverxygen.info Lines: 0 5 0.0 %
Date: 2025-05-28 07:50:54 Functions: 0 0 -

          Line data    Source code
       1           0 : /*
       2             : 
       3             : EntityOOJavaScriptExtensions.m
       4             : 
       5             : Oolite
       6             : Copyright (C) 2004-2013 Giles C Williams and contributors
       7             : 
       8             : This program is free software; you can redistribute it and/or
       9             : modify it under the terms of the GNU General Public License
      10             : as published by the Free Software Foundation; either version 2
      11             : of the License, or (at your option) any later version.
      12             : 
      13             : This program is distributed in the hope that it will be useful,
      14             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      16             : GNU General Public License for more details.
      17             : 
      18             : You should have received a copy of the GNU General Public License
      19             : along with this program; if not, write to the Free Software
      20             : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
      21             : MA 02110-1301, USA.
      22             : 
      23             : */
      24             : 
      25             : 
      26             : #import "EntityOOJavaScriptExtensions.h"
      27             : #import "OOJSEntity.h"
      28             : #import "OOJSShip.h"
      29             : #import "OOJSStation.h"
      30             : #import "StationEntity.h"
      31             : #import "OOJSDock.h"
      32             : #import "DockEntity.h"
      33             : #import "OOPlanetEntity.h"
      34             : #import "OOVisualEffectEntity.h"
      35             : #import "OOJSVisualEffect.h"
      36             : #import "WormholeEntity.h"
      37             : #import "OOJSWormhole.h"
      38             : 
      39             : 
      40             : @implementation Entity (OOJavaScriptExtensions)
      41             : 
      42             : - (BOOL) isVisibleToScripts
      43             : {
      44             :         return NO;
      45             : }
      46             : 
      47             : 
      48             : - (NSString *) oo_jsClassName
      49             : {
      50             :         return @"Entity";
      51             : }
      52             : 
      53             : 
      54           0 : - (jsval) oo_jsValueInContext:(JSContext *)context
      55             : {
      56             :         JSClass                                 *class = NULL;
      57             :         JSObject                                *prototype = NULL;
      58             :         jsval                                   result = JSVAL_NULL;
      59             :         
      60             :         if (_jsSelf == NULL && [self isVisibleToScripts])
      61             :         {
      62             :                 // Create JS object
      63             :                 [self getJSClass:&class andPrototype:&prototype];
      64             :                 
      65             :                 _jsSelf = JS_NewObject(context, class, prototype, NULL);
      66             :                 if (_jsSelf != NULL)
      67             :                 {
      68             :                         if (!JS_SetPrivate(context, _jsSelf, OOConsumeReference([self weakRetain])))  _jsSelf = NULL;
      69             :                 }
      70             :                 
      71             :                 if (_jsSelf != NULL)
      72             :                 {
      73             :                         OOJSAddGCObjectRoot(context, &_jsSelf, "Entity jsSelf");
      74             :                         [[NSNotificationCenter defaultCenter] addObserver:self
      75             :                                                                                                          selector:@selector(deleteJSSelf)
      76             :                                                                                                                  name:kOOJavaScriptEngineWillResetNotification
      77             :                                                                                                            object:[OOJavaScriptEngine sharedEngine]];
      78             :                 }
      79             :         }
      80             :         
      81             :         if (_jsSelf != NULL)  result = OBJECT_TO_JSVAL(_jsSelf);
      82             :         
      83             :         return result;
      84             :         // Analyzer: object leaked. [Expected, object is retained by JS object.]
      85             : }
      86             : 
      87             : 
      88             : - (void) getJSClass:(JSClass **)outClass andPrototype:(JSObject **)outPrototype
      89             : {
      90             :         *outClass = JSEntityClass();
      91             :         *outPrototype = JSEntityPrototype();
      92             : }
      93             : 
      94             : 
      95             : - (void) deleteJSSelf
      96             : {
      97             :         if (_jsSelf != NULL)
      98             :         {
      99             :                 _jsSelf = NULL;
     100             :                 JSContext *context = OOJSAcquireContext();
     101             :                 JS_RemoveObjectRoot(context, &_jsSelf);
     102             :                 OOJSRelinquishContext(context);
     103             :                 
     104             :                 [[NSNotificationCenter defaultCenter] removeObserver:self
     105             :                                                                                                                 name:kOOJavaScriptEngineWillResetNotification
     106             :                                                                                                           object:[OOJavaScriptEngine sharedEngine]];
     107             :         }
     108             : }
     109             : 
     110             : @end
     111             : 
     112             : 
     113             : @implementation ShipEntity (OOJavaScriptExtensions)
     114             : 
     115           0 : - (BOOL) isVisibleToScripts
     116             : {
     117             :         return YES;
     118             : }
     119             : 
     120             : 
     121           0 : - (void) getJSClass:(JSClass **)outClass andPrototype:(JSObject **)outPrototype
     122             : {
     123             :         *outClass = JSShipClass();
     124             :         *outPrototype = JSShipPrototype();
     125             : }
     126             : 
     127             : 
     128           0 : - (NSString *) oo_jsClassName
     129             : {
     130             :         return @"Ship";
     131             : }
     132             : 
     133             : 
     134             : - (NSArray *) subEntitiesForScript
     135             : {
     136             :         return [[self shipSubEntityEnumerator] allObjects];
     137             : }
     138             : 
     139             : 
     140             : - (void) setTargetForScript:(ShipEntity *)target
     141             : {
     142             :         ShipEntity *me = self;
     143             :         
     144             :         // Ensure coherence by not fiddling with subentities.
     145             :         while ([me isSubEntity])
     146             :         {
     147             :                 if (me == [me owner] || [me owner] == nil)  break;
     148             :                 me = (ShipEntity *)[me owner];
     149             :         }
     150             :         while ([target isSubEntity])
     151             :         {
     152             :                 if (target == [target owner] || [target owner] == nil)  break;
     153             :                 target = (ShipEntity *)[target owner];
     154             :         }
     155             :         if (![me isKindOfClass:[ShipEntity class]])  return;
     156             :         if (target != nil)
     157             :         {
     158             :                 [me addTarget:target];
     159             :         }
     160             :         else  [me removeTarget:[me primaryTarget]];
     161             : }
     162             : 
     163             : @end
     164             : 

Generated by: LCOV version 1.14