OORoleSet(OOPrivate) Category Reference

Instance Methods
(id)	- initWithRolesAndProbabilities:

Detailed Description

Definition at line 35 of file OORoleSet.m.

Method Documentation

initWithRolesAndProbabilities:

- (id) initWithRolesAndProbabilities:

(NSDictionary *)

dict

Extends class OORoleSet.

Definition at line 315 of file OORoleSet.m.

                                   :(NSDictionary *)dict
{
    NSEnumerator            *roleEnum = nil;
    NSString                *role = nil;
    float                   prob;
    
    if (dict == nil)
    {
        [self release];
        return nil;
    }
    
    self = [super init];
    if (self == nil)  return nil;
    
    // Note: _roles and _roleString are derived on the fly as needed.
    // MKW 20090815 - if we are re-initialising this OORoleSet object, we need
    //                to ensure that _roles and _roleString are cleared.
    // Why would we be re-initing? That's never valid. -- Ahruman 2010-02-06
    assert(_roles == nil && _roleString == nil);
    
    NSMutableDictionary     *tDict = [[dict mutableCopy] autorelease];
    float                   thargProb = [dict oo_floatForKey:@"thargon" defaultValue:0.0f];
    
    if ( thargProb > 0.0f && [dict objectForKey:@"EQ_THARGON"] == nil)
    {
        [tDict setObject:[NSNumber numberWithFloat:thargProb] forKey:@"EQ_THARGON"];
        [tDict removeObjectForKey:@"thargon"];
    }
    
    _rolesAndProbabilities = [tDict copy];
    
    for (roleEnum = [dict keyEnumerator]; (role = [roleEnum nextObject]); )
    {
        prob = [dict oo_floatForKey:role defaultValue:-1];
        if (prob < 0)
        {
            OOLog(@"roleSet.badValue", @"Attempt to create a role set with negative or non-numerical probability for role %@.", role);
            [self release];
            return nil;
        }
        
        _totalProb += prob;
    }
    
    return self;
}

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The documentation for this category was generated from the following file:

• src/Core/OORoleSet.m