inheritance

# Lifeform.rb

module Tiamat
  class Lifeform < BaseTiamatObject
    include AgingProperty # calls `during_tick :age` to trigger aging as a hook on .tick
  end
end

# Slime.rb
class Slime < Tiamat::Lifeform
end

# Output

~/Code/personal/tiamat (master *)$ ruby run.rb 
[startup] Initializing Tiamat engine
[internal] Registering during_tick hook on Tiamat::BaseTiamatObject: move
[internal] Registering before_move hook on Tiamat::BaseTiamatObject: initialize_location
[internal] Registering during_move hook on Tiamat::BaseTiamatObject: move_randomly
[internal] Registering after_move hook on Tiamat::BaseTiamatObject: adjust_energy
[internal] Registering after_tick hook on Tiamat::World: display_world
[internal] Registering during_tick hook on Tiamat::Lifeform: age
[internal] Registering during_age hook on Tiamat::Lifeform: increment_age
[internal] Registering before_tick hook on Tiamat::Lifeform: initialize_energy
[internal] Registering after_tick hook on Tiamat::Lifeform: adjust_energy
[internal] Registering after_tick hook on Tiamat::Lifeform: bound_energy
[internal] Registering before_rest hook on Tiamat::Lifeform: initialize_energy
[internal] Registering during_rest hook on Tiamat::Lifeform: regain_energy_from_resting
[internal] Registering after_rest hook on Tiamat::Lifeform: bound_energy
[startup] Injecting user models
[internal] Loading /home/drusepth/Code/personal/tiamat/tiamat-engine/../models/slime.rb
[startup] Injecting user services
[startup] Engine initialized.

From: /home/drusepth/Code/personal/tiamat/run.rb @ line 6 :

    1: require 'pry'
    2: 
    3: require_relative 'tiamat-engine/tiamat'
    4: Tiamat::Engine.initialize!
    5: 
 => 6: binding.pry

[1] pry(main)> some_lifeform = Tiamat::Lifeform.new
=> #<Tiamat::Lifeform:0x0055598b2af5f0>

[2] pry(main)> some_lifeform.tick
[internal] Triggering 3 hooks for tick
[internal] - Activating 1 methods in Tiamat::Lifeform::tick_before
[internal] - Activating 1 methods in Tiamat::Lifeform::tick_during
[internal] Triggering 3 hooks for age
[internal] - Activating 0 methods in Tiamat::Lifeform::age_before
[internal] - Activating 1 methods in Tiamat::Lifeform::age_during
[internal] - Activating 0 methods in Tiamat::Lifeform::age_after
[internal] - Activating 2 methods in Tiamat::Lifeform::tick_after
=> #<Tiamat::Lifeform:0x0055598b2af5f0 @_age=1, @_energy=99>

[3] pry(main)> some_slime = Slime.new
=> #<Slime:0x0055598b24fd58>

[4] pry(main)> some_slime.tick
[internal] No hook handlers registered on Slime

[5] pry(main)> 


Hook queue code: https://github.com/drusepth/tiamat/blob/master/tiamat-engine/core/hooks/hook_queue.rb