csol/waste.c at master · oddstream/csol · GitHub

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
/* waste.c */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include <raylib.h>

#include "baize.h"
#include "pile.h"
#include "array.h"
#include "constraint.h"
#include "waste.h"

static struct PileVtable wasteVtable = {
    &WasteCanMoveTail,
    &WasteCanAcceptCard,
    &WasteCanAcceptTail,
    &GenericTailTapped,
    &WasteCollect,
    &WasteComplete,
    &PileGenericUnsortedPairs,

    &PileReset,
    &PileUpdate,
    &PileDraw,
    &PileFree,
};

struct Waste* WasteNew(struct Baize *const baize, Vector2 slot, enum FanType fan)
{
    struct Waste* self = calloc(1, sizeof(struct Waste));
    if ( self ) {
        PileCtor(baize, (struct Pile*)self, "Waste", slot, fan);
        self->super.vtable = &wasteVtable;
    }
    return self;
}

_Bool WasteCanMoveTail(struct Array *const tail)
{
    if (ArrayLen(tail)>1) {
        struct Card *c = ArrayGet(tail, 0);
        struct Baize *baize = PileOwner(CardOwner(c));
        BaizeSetError(baize, "(CSOL) Only a single card can be moved from Waste");
        return 0;
    }
    return 1;
}

_Bool WasteCanAcceptCard(struct Baize *const baize, struct Pile *const self, struct Card *const c)
{
    struct Pile *src = CardOwner(c);
    if (src != baize->stock) {
        BaizeSetError(baize, "(CSOL) Can only move cards to Waste from Stock");
        return 0;
    }
    struct Array1 tail = Array1New(c);
    return CanTailBeAppended(self, (struct Array*)&tail);
    // don't need to free an Array1
}

_Bool WasteCanAcceptTail(struct Baize *const baize, struct Pile *const self, struct Array *const tail)
{
    if (ArrayLen(tail) == 1) {
        return WasteCanAcceptCard(baize, self, ArrayGet(tail, 0));
    }
    struct Card *c = ArrayGet(tail, 0);
    struct Pile *src = CardOwner(c);
    if (src != baize->stock) {
        BaizeSetError(baize, "(CSOL) Can only move cards to Waste from Stock");
        return 0;
    }
    return CanTailBeAppended(self, tail);
}

int WasteCollect(struct Pile *const self)
{
    return PileGenericCollect(self);
}

_Bool WasteComplete(struct Pile *const self)
{
    return PileEmpty(self);
}