mirror of https://github.com/zeldaret/tmc.git
77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
#define NENT_DEPRECATED
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#include "global.h"
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#include "room.h"
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extern void MemFill32(u32, void*, u32);
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void sub_08049DCC(RoomMemory*);
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RoomMemory* sub_08049D88(void);
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void ClearRoomMemory(void) {
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MemFill32(0xFFFFFFFF, gRoomMemory, 0x40);
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gUnk_020354B0 = gRoomMemory;
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}
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void sub_08049CF4(GenericEntity* ent) {
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u8 field_0x6c = ent->field_0x6c.HALF.LO;
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if (field_0x6c & 0x80) {
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gUnk_020354B0->unk_04 |= 1 << (field_0x6c & 0x1f);
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}
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}
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u32 sub_08049D1C(u32 arg0) {
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u32 bitmask = gUnk_020354B0->unk_04 >> arg0;
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u32 output = 1;
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output &= ~bitmask;
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return output;
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}
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void UpdateRoomTracker(void) {
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gUnk_020354B0 = gRoomMemory;
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do {
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if (gUnk_020354B0->area == gRoomControls.area && gUnk_020354B0->room == gRoomControls.room) {
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sub_08049DCC(gUnk_020354B0);
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return;
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}
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gUnk_020354B0++;
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} while (gUnk_020354B0 < gRoomMemory + 8);
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gUnk_020354B0 = sub_08049D88();
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}
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RoomMemory* sub_08049D88(void) {
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RoomMemory* rm = gRoomMemory;
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RoomMemory* r1 = rm + 1;
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do {
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if (r1->unk_02 > rm->unk_02) {
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rm = r1;
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}
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r1++;
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} while (r1 < gRoomMemory + 8);
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rm->area = gRoomControls.area;
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rm->room = gRoomControls.room;
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rm->unk_02 = 0xFFFF;
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rm->unk_04 = 0;
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sub_08049DCC(rm);
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return rm;
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}
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void sub_08049DCC(RoomMemory* rm) {
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RoomMemory* r1 = gRoomMemory;
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do {
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if (r1->unk_02 < rm->unk_02) {
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r1->unk_02++;
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}
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r1++;
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} while (r1 < gRoomMemory + 8);
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rm->unk_02 = 0;
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}
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