1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
-module(character_instance).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-record
(
character_instance,
{
character,
location,
current_health,
active
}
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export
(
[
new/2,
random/4
]
).
%%%% Accessors
-export
(
[
get_character/1,
get_location/1,
get_current_health/1,
get_is_active/1,
set_character/2,
set_location/2,
set_current_health/2,
set_is_active/2
]
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
find_random_location (BattlemapWidth, BattlemapHeight, ForbiddenLocations) ->
X = roll:between(0, (BattlemapWidth - 1)),
Y = roll:between(0, (BattlemapHeight - 1)),
IsForbidden = lists:member({X, Y}, ForbiddenLocations),
case IsForbidden of
true ->
find_random_location
(
BattlemapWidth,
BattlemapHeight,
ForbiddenLocations
);
_ -> {X, Y}
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% Accessors
get_character (CharInst) -> CharInst#character_instance.character.
get_location (CharInst) -> CharInst#character_instance.location.
get_current_health (CharInst) -> CharInst#character_instance.current_health.
get_is_active (CharInst) ->
(
CharInst#character_instance.active
and
(CharInst#character_instance.current_health > 0)
).
set_character (Char, CharInst) ->
CharInst#character_instance
{
character = Char
}.
set_location (Location, CharInst) ->
CharInst#character_instance
{
location = Location
}.
set_current_health (Health, CharInst) ->
CharInst#character_instance
{
current_health = Health
}.
set_is_active (Active, CharInst) ->
CharInst#character_instance
{
active = Active
}.
%%%% Utils
new (Character, Location) ->
CharacterStatistics = character:get_statistics(Character),
#character_instance
{
character = Character,
location = Location,
current_health = statistics:get_health(CharacterStatistics),
active = false
}.
random (Character, BattlemapWidth, BattlemapHeight, ForbiddenLocations) ->
new
(
Character,
find_random_location(BattlemapWidth, BattlemapHeight, ForbiddenLocations)
).
|
