Game Development Reference
In-Depth Information
35
changed
36
end
37
38
def
damage_dealt
39
@damage_dealt
.
round
40
end
41
42
def
to_s
43
"[kills:
#{
@kills
}
, "
\
"deaths:
#{
@deaths
}
, "
\
44
"shots:
#{
@shots
}
, "
\
45
"damage:
#{
damage
}
, "
\
46
"damage_dealt:
#{
damage_dealt
}
]"
47
48
end
49
50
private
51
52
def
changed
53
@changed_at
=
Gosu
.
milliseconds
54
end
55
end
While building the
HUD
, we established that
Stats
should belong to
Tank#input
,
because it defines who is controlling the tank. So, every instance of
PlayerInput
and
AiInput
has to have it's own
Stats
:
# 12-stats/entities/components/player_input.rb
class
PlayerInput
<
Component
# ...
attr_reader
:stats
def
initialize
(
name
, camera, object_pool)
# ...
@stats
=
Stats
.
new(
name
)
end
# ...
def
on_damage
(amount)
@stats
.
add_damage(amount)
end
# ...
end
# 12-stats/entities/components/ai_input.rb
class
AiInput
<
Component
# ...
