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- more pretty unpack_cellpointers

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This commit is contained in:
Ilya Shurumov 2020-05-14 23:39:16 +06:00
parent 90738b4620
commit 8cbdf4473d
1 changed files with 49 additions and 61 deletions
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110
src_rebuild/GAME/C/SPOOL.C
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@ -3111,79 +3111,68 @@ void unpack_cellpointers(int region_to_unpack, int target_barrel_region, char* c
ushort *puVar1;
ushort *puVar2;
ushort uVar3;
int iVar4;
int *piVar5;
int loop;
uint uVar6;
uint uVar7;
//unpack_cellptr_tbl[0] is region_to_unpack;
//unpack_cellptr_tbl[1] is target_barrel_region;
//unpack_cellptr_tbl[2] is cell_addr;
int packtype;
unpack_cellptr_flag = 0;
iVar4 = *(int *)(cell_addr + 4);
packtype = *(int *)(cell_addr + 4);
puVar1 = (ushort *)(cell_addr + 8);
if (iVar4 == 0)
if (packtype == 0)
{
iVar4 = 0x3ff;
puVar1 = cell_ptrs + target_barrel_region * 0x400 + 0x3ff;
do {
*puVar1 = 0xffff;
iVar4 = iVar4 + -1;
puVar1 = puVar1 + -1;
} while (-1 < iVar4);
puVar1 = cell_ptrs + target_barrel_region * 1024;
for (loop = 0; loop < 1024; loop++)
*puVar1++ = 0xffff;
}
else {
if (iVar4 == 1)
else if (packtype == 1)
{
puVar2 = cell_ptrs + target_barrel_region * 1024;
for (loop = 0; loop < 1024; loop++)
{
piVar5 = cell_slots_add + target_barrel_region;
iVar4 = 0x3ff;
puVar2 = cell_ptrs + target_barrel_region * 0x400;
do {
uVar3 = *puVar1;
puVar1 = puVar1 + 1;
if (uVar3 != 0xffff) {
uVar3 = uVar3 + *(short *)piVar5;
}
*puVar2 = uVar3;
iVar4 = iVar4 + -1;
puVar2 = puVar2 + 1;
} while (-1 < iVar4);
return;
}
uVar3 = *puVar1++;
if (iVar4 == 2)
if (uVar3 != 0xffff)
uVar3 += cell_slots_add[target_barrel_region];
*puVar2++ = uVar3;
}
}
else if (packtype == 2)
{
uVar6 = 0x8000;
uVar7 = (uint)*puVar1;
puVar2 = (ushort *)(cell_addr + 10);
puVar1 = cell_ptrs + target_barrel_region * 1024;
for (loop = 0; loop < 1024; loop++)
{
uVar6 = 0x8000;
uVar7 = (uint)*puVar1;
puVar2 = (ushort *)(cell_addr + 10);
piVar5 = cell_slots_add + target_barrel_region;
iVar4 = 0x3ff;
puVar1 = cell_ptrs + target_barrel_region * 0x400;
do {
if ((uVar7 & uVar6) == 0) {
uVar3 = 0xffff;
}
else {
uVar3 = *puVar2;
puVar2 = puVar2 + 1;
uVar3 = uVar3 + *(short *)piVar5;
}
uVar6 = (int)uVar6 >> 1;
*puVar1 = uVar3;
if (uVar6 == 0) {
uVar6 = 0x8000;
uVar7 = (uint)*puVar2;
puVar2 = puVar2 + 1;
}
iVar4 = iVar4 + -1;
puVar1 = puVar1 + 1;
} while (-1 < iVar4);
if (uVar7 & uVar6)
{
uVar3 = *puVar2++;
uVar3 += cell_slots_add[target_barrel_region];
return;
}
else
uVar3 = 0xffff;
uVar6 >>= 1;
*puVar1++ = uVar3;
if (uVar6 == 0)
{
uVar6 = 0x8000;
uVar7 = *puVar2++;
}
}
}
else
{
if (FrameCnt != 0x78654321)
{
do {
@ -3191,7 +3180,6 @@ void unpack_cellpointers(int region_to_unpack, int target_barrel_region, char* c
} while (FrameCnt != 0x78654321);
unpack_cellptr_flag = 0;
return;
}
}
}