Class: Zyps::PopulationLimit

Inherits:

EnvironmentalFactor

• Object
• EnvironmentalFactor
• Zyps::PopulationLimit

Defined in:

lib/zyps/environmental_factors.rb

Instance Attribute Summary

• #count ⇒ Object

  Maximum allowed population.

Instance Method Summary

• #act(environment) ⇒ Object

  Remove target if there are too many objects in environment.

• #initialize(count) ⇒ PopulationLimit constructor

  A new instance of PopulationLimit.

Constructor Details

#initialize(count) ⇒ PopulationLimit

Returns a new instance of PopulationLimit.

# File 'lib/zyps/environmental_factors.rb', line 172

def initialize(count)
	self.count = count
end

Instance Attribute Details

#count ⇒ Object

Maximum allowed population.

# File 'lib/zyps/environmental_factors.rb', line 170

def count
  @count
end

Instance Method Details

#act(environment) ⇒ Object

Remove target if there are too many objects in environment.

# File 'lib/zyps/environmental_factors.rb', line 177

def act(environment)
	excess = environment.objects.length - @count
	environment.objects.slice!(0, excess) if excess > 0
end