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
|
{-# LANGUAGE TemplateHaskell #-}
module Xanthous.Entities.Character
( Character(..)
, characterName
, inventory
, mkCharacter
, pickUpItem
) where
--------------------------------------------------------------------------------
import Xanthous.Prelude
import Test.QuickCheck
import Test.QuickCheck.Instances.Vector ()
import Test.QuickCheck.Arbitrary.Generic
import Brick
import Data.Aeson.Generic.DerivingVia
import Data.Aeson (ToJSON, FromJSON)
--------------------------------------------------------------------------------
import Xanthous.Entities
import Xanthous.Entities.Item
--------------------------------------------------------------------------------
data Character = Character
{ _inventory :: !(Vector Item)
, _characterName :: !(Maybe Text)
}
deriving stock (Show, Eq, Generic)
deriving anyclass (CoArbitrary, Function)
deriving (ToJSON, FromJSON)
via WithOptions '[ FieldLabelModifier '[Drop 1] ]
Character
makeLenses ''Character
scrollOffset :: Int
scrollOffset = 5
instance Draw Character where
draw _ = visibleRegion rloc rreg $ str "@"
where
rloc = Location (negate scrollOffset, negate scrollOffset)
rreg = (2 * scrollOffset, 2 * scrollOffset)
instance Entity Character where
blocksVision _ = False
description _ = "yourself"
instance Arbitrary Character where
arbitrary = genericArbitrary
mkCharacter :: Character
mkCharacter = Character
{ _inventory = mempty
, _characterName = Nothing
}
pickUpItem :: Item -> Character -> Character
pickUpItem item = inventory %~ (item <|)
|
