// ModelSwarm.m 
<
#import "ModelSwarm.h"
#import <activity.h>

@implementation ModelSwarm

+ createBegin: aZone

ModelSwarm *obj;

// Zavoláme super triedu createBegin - návratová hodnota je
// alokovaný model swarm objekt

obj = [super createBegin: aZone];
.
obj->worldXSize = 80; // Zadáme simulacné parametre
obj->worldYSize = 80; // s defaultovými hodnotami 
obj->seedProb = 0.1;
obj->xPos = 40;
obj->yPos = 40;

return obj;
}

- createEnd
{
return [super createEnd];

}

- buildObjects {

foodSpace = [FoodSpace createBegin: globalZone];
[foodSpace setSizeX: worldXSize Y: worldYSize];
foodSpace = [foodSpace createEnd];

[foodSpace seedFoodWithProb: seedProb];

aBug = [Bug createBegin: globalZone];
[aBug setWorldSizeX: worldXSize Y: worldYSize];
[aBug setFoodSpace: foodSpace];
aBug = [aBug createEnd];

[aBug setX: xPos Y: yPos];


return self;
}

- buildActions
{

modelSchedule = [Schedule createBegin: self];
[modelSchedule setRepeatInterval: 1];
modelSchedule = [modelSchedule createEnd];
[modelSchedule at: 0 createActionTo: aBug message: M(step)];

return self;
}

- activateIn: swarmContext
{
// Activate ourselves in swarmContext

[super activateIn: swarmContext];
{
// Activate ourselves in swarmContext

[super activateIn: swarmContext];

// and activate the schedule we built above in ourselves

[modelSchedule activateIn: self];

// Return the activity we built

return [self getActivity];
}

@end