summaryrefslogtreecommitdiff
path: root/soh/src/code/z_DLF.c
blob: f6783c4e89a52043d40303c90bd7e399e30b1fda (plain)
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
#include "global.h"
#include "vt.h"

void Overlay_LoadGameState(GameStateOverlay* overlayEntry) {
    if (overlayEntry->loadedRamAddr != NULL) {
        osSyncPrintf("既にリンクされています\n"); // "Already linked"
        return;
    }

    if (overlayEntry->vramStart == 0) {
        overlayEntry->unk_28 = 0;
    } else {
        overlayEntry->loadedRamAddr = Overlay_AllocateAndLoad(overlayEntry->vromStart, overlayEntry->vromEnd,
                                                              overlayEntry->vramStart, overlayEntry->vramEnd);

        if (overlayEntry->loadedRamAddr == NULL) {
            osSyncPrintf("ロードに失敗しました\n"); // "Loading failed"
            return;
        }

        osSyncPrintf(VT_FGCOL(GREEN));
        osSyncPrintf("OVL(d):Seg:%08x-%08x Ram:%08x-%08x Off:%08x %s\n", overlayEntry->vramStart, overlayEntry->vramEnd,
                     overlayEntry->loadedRamAddr,
                     (uintptr_t)overlayEntry->loadedRamAddr + (uintptr_t)overlayEntry->vramEnd -
                         (uintptr_t)overlayEntry->vramStart,
                     (uintptr_t)overlayEntry->vramStart - (uintptr_t)overlayEntry->loadedRamAddr, "");
        osSyncPrintf(VT_RST);

        if (overlayEntry->unk_14 != NULL) {
            overlayEntry->unk_14 = (void*)((uintptr_t)overlayEntry->unk_14 -
                                           ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
        } else {
            overlayEntry->unk_14 = NULL;
        }

        if (overlayEntry->init != NULL) {
            overlayEntry->init = (void*)((uintptr_t)overlayEntry->init -
                                         ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
        } else {
            overlayEntry->init = NULL;
        }

        if (overlayEntry->destroy != NULL) {
            overlayEntry->destroy = (void*)((uintptr_t)overlayEntry->destroy - ((intptr_t)overlayEntry->vramStart -
                                                                                (intptr_t)overlayEntry->loadedRamAddr));
        } else {
            overlayEntry->destroy = NULL;
        }

        if (overlayEntry->unk_20 != NULL) {
            overlayEntry->unk_20 = (void*)((uintptr_t)overlayEntry->unk_20 -
                                           ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
        } else {
            overlayEntry->unk_20 = NULL;
        }

        if (overlayEntry->unk_24 != NULL) {
            overlayEntry->unk_24 = (void*)((uintptr_t)overlayEntry->unk_24 -
                                           ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
        } else {
            overlayEntry->unk_24 = NULL;
        }

        overlayEntry->unk_28 = 0;
    }
}

void Overlay_FreeGameState(GameStateOverlay* overlayEntry) {
    if (overlayEntry->loadedRamAddr != NULL) {
        s32 temp = overlayEntry->unk_28 != 0 ? -1 : 0;

        if (temp == 0) {
            if (overlayEntry->unk_14 != NULL) {
                overlayEntry->unk_14 =
                    (void*)((uintptr_t)overlayEntry->unk_14 +
                            ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
            } else {
                overlayEntry->unk_14 = NULL;
            }

            if (overlayEntry->init != NULL) {
                overlayEntry->init = (void*)((uintptr_t)overlayEntry->init + ((intptr_t)overlayEntry->vramStart -
                                                                              (intptr_t)overlayEntry->loadedRamAddr));
            } else {
                overlayEntry->init = NULL;
            }

            if (overlayEntry->destroy != NULL) {
                overlayEntry->destroy =
                    (void*)((uintptr_t)overlayEntry->destroy +
                            ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
            } else {
                overlayEntry->destroy = NULL;
            }

            if (overlayEntry->unk_20 != NULL) {
                overlayEntry->unk_20 =
                    (void*)((uintptr_t)overlayEntry->unk_20 +
                            ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
            } else {
                overlayEntry->unk_20 = NULL;
            }

            if (overlayEntry->unk_24 != NULL) {
                overlayEntry->unk_24 =
                    (void*)((uintptr_t)overlayEntry->unk_24 +
                            ((intptr_t)overlayEntry->vramStart - (intptr_t)overlayEntry->loadedRamAddr));
            } else {
                overlayEntry->unk_24 = NULL;
            }

            SYSTEM_ARENA_FREE_DEBUG(overlayEntry->loadedRamAddr);
            overlayEntry->loadedRamAddr = NULL;
        }
    }
}