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- implement LoadRegionData

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This commit is contained in:
Ilya Shurumov 2020-04-09 23:45:55 +06:00
parent 9984d347c1
commit ca85ad878a
3 changed files with 48 additions and 37 deletions
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4
src_rebuild/GAME/C/MAIN.C
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@ -687,11 +687,11 @@ void InitModelNames(void)
/* WARNING: Unknown calling convention yet parameter storage is locked */
// TODO: SPOOL?
char *packed_cell_pointers;
PACKED_CELL_OBJECT** pcoplist;
CELL_OBJECT** coplist;
ulong* transparent_buffer;
ulong* tile_overflow_buffer;
CELL_OBJECT** coplist;
// system?
int gameinit = 0;

79
src_rebuild/GAME/C/SPOOL.C
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@ -61,6 +61,10 @@ int spoolpos_writing;
int unpack_roadmap_flag;
int unpack_cellptr_flag;
char *packed_cell_pointers;
SPL_REGIONINFO spool_regioninfo[8];
unsigned long unpack_cellptr_tbl[3];
// decompiled code
// original method signature:
// void /*$ra*/ test_changemode()
@ -1574,47 +1578,53 @@ void ClearRegion(int target_region)
/* end block 2 */
// End Line: 3837
// [D]
int LoadRegionData(int region, int target_region)
{
UNIMPLEMENTED();
return 0;
/*
bool bVar1;
short sVar1;
ushort uVar2;
int iVar3;
char *pcVar4;
ushort *puVar5;
SPL_REGIONINFO *pSVar6;
char *cell_buffer;
short *spofs;
SPL_REGIONINFO *pSVar4;
int offset;
char *unaff_s6;
Spool *spoolptr;
char *roadmap_buffer;
puVar5 = spoolinfo_offsets + region;
bVar1 = *puVar5 != 0xffff;
if (bVar1) {
spofs = (short *)(spoolinfo_offsets + region);
sVar1 = *spofs;
if (sVar1 != -1)
{
loading_region[target_region] = (ushort)region;
pcVar4 = packed_cell_pointers;
puVar5 = (ushort *)(RegionSpoolInfo + *puVar5);
uVar2 = *puVar5;
RequestSpool(0, 0, (uint)uVar2, (uint)*(byte *)(puVar5 + 3), packed_cell_pointers, 0);
offset = (uint)uVar2 + (uint)*(byte *)(puVar5 + 3);
RequestSpool(0, 0, offset, (uint)*(byte *)((int)puVar5 + 5),
(char *)(cells + cell_slots_add[target_region]), 0);
offset = offset + (uint)*(byte *)((int)puVar5 + 5);
RequestSpool(0, 0, offset, (uint)*(byte *)((int)puVar5 + 7),
(char *)(cell_objects + num_straddlers + cell_objects_add[target_region]), 0);
offset = offset + (uint)*(byte *)((int)puVar5 + 7);
RequestSpool(0, 0, offset, (uint)*(byte *)(puVar5 + 5), PVS_Buffers4[target_region] + -4, 0xcc);
cell_buffer = packed_cell_pointers;
spoolptr = (Spool *)(RegionSpoolInfo + (ushort)*spofs);
uVar2 = spoolptr->offset;
RequestSpool(0, 0, (uint)uVar2, (uint)spoolptr->cell_data_size[1], packed_cell_pointers, NULL);
offset = (uint)uVar2 + (uint)spoolptr->cell_data_size[1];
RequestSpool(0, 0, offset, (uint)spoolptr->cell_data_size[0],(char *)(cells + cell_slots_add[target_region]), NULL);
offset = offset + (uint)spoolptr->cell_data_size[0];
RequestSpool(0, 0, offset, (uint)spoolptr->cell_data_size[2], (char *)(cell_objects + num_straddlers + cell_objects_add[target_region]), NULL);
offset = offset + (uint)spoolptr->cell_data_size[2];
RequestSpool(0, 0, offset, (uint)spoolptr->roadm_size, PVS_Buffers[target_region] + -4, GotRegion);
iVar3 = spool_regioncounter;
pSVar6 = spool_regioninfo + spool_regioncounter;
spool_regioninfo[spool_regioncounter].nsectors =
(offset + (uint)*(byte *)(puVar5 + 5)) - (uint)*puVar5;
pSVar6->region_to_unpack = (ushort)region;
pSVar4 = spool_regioninfo + spool_regioncounter;
spool_regioninfo[spool_regioncounter].nsectors = (offset + (uint)spoolptr->roadm_size) - (uint)spoolptr->offset;
pSVar4->region_to_unpack = (ushort)region;
spool_regioninfo[iVar3].target_barrel_region = (ushort)target_region;
spool_regioninfo[iVar3].cell_addr = pcVar4;
spool_regioninfo[iVar3].roadm_addr = unaff_s6;
spool_regioninfo[iVar3].cell_addr = cell_buffer;
spool_regioninfo[iVar3].roadm_addr = roadmap_buffer;
}
return (uint)bVar1;
*/
return (sVar1 != -1);
}
@ -1642,11 +1652,13 @@ int LoadRegionData(int region, int target_region)
int RoadMapRegions[4];
// [D]
void UnpackRegion(int region_to_unpack, int target_barrel_region)
{
int iVar1;
if (loading_region[target_barrel_region] == -1) {
if (loading_region[target_barrel_region] == -1)
{
iVar1 = LoadRegionData(region_to_unpack, target_barrel_region);
if (iVar1 != 0)
@ -2639,9 +2651,6 @@ void unpack_cellpointers(void)
/* WARNING: Unknown calling convention yet parameter storage is locked */
SPL_REGIONINFO spool_regioninfo[8];
unsigned long unpack_cellptr_tbl[3];
// [D]
void Unpack_CellPtrs(void)
{

2
src_rebuild/GAME/C/SPOOL.H
View File

@ -14,6 +14,8 @@ extern int regions_unpacked[4];
extern unsigned short *spoolinfo_offsets;
extern char* RegionSpoolInfo;
extern char* packed_cell_pointers;
typedef void(*spooledFuncPtr)();
extern void test_changemode(); // 0x0007B228