Codechange: Use ChunkHandlers sub-classes

This commit is contained in:
glx22
2021-06-07 23:24:37 +02:00
committed by Loïc Guilloux
parent c1a9fe6fbd
commit 2c941cd8b3
35 changed files with 1953 additions and 1665 deletions

View File

@@ -24,51 +24,50 @@ static const SaveLoad _animated_tile_desc[] = {
SLEG_VECTOR("tiles", _animated_tiles, SLE_UINT32),
};
/**
* Save the ANIT chunk.
*/
static void Save_ANIT()
{
SlTableHeader(_animated_tile_desc);
struct ANITChunkHandler : ChunkHandler {
ANITChunkHandler() : ChunkHandler('ANIT', CH_TABLE) {}
SlSetArrayIndex(0);
SlGlobList(_animated_tile_desc);
}
void Save() const override
{
SlTableHeader(_animated_tile_desc);
/**
* Load the ANIT chunk; the chunk containing the animated tiles.
*/
static void Load_ANIT()
{
/* Before version 80 we did NOT have a variable length animated tile table */
if (IsSavegameVersionBefore(SLV_80)) {
/* In pre version 6, we has 16bit per tile, now we have 32bit per tile, convert it ;) */
TileIndex anim_list[256];
SlCopy(anim_list, 256, IsSavegameVersionBefore(SLV_6) ? (SLE_FILE_U16 | SLE_VAR_U32) : SLE_UINT32);
SlSetArrayIndex(0);
SlGlobList(_animated_tile_desc);
}
for (int i = 0; i < 256; i++) {
if (anim_list[i] == 0) break;
_animated_tiles.push_back(anim_list[i]);
void Load() const override
{
/* Before version 80 we did NOT have a variable length animated tile table */
if (IsSavegameVersionBefore(SLV_80)) {
/* In pre version 6, we has 16bit per tile, now we have 32bit per tile, convert it ;) */
TileIndex anim_list[256];
SlCopy(anim_list, 256, IsSavegameVersionBefore(SLV_6) ? (SLE_FILE_U16 | SLE_VAR_U32) : SLE_UINT32);
for (int i = 0; i < 256; i++) {
if (anim_list[i] == 0) break;
_animated_tiles.push_back(anim_list[i]);
}
return;
}
return;
if (IsSavegameVersionBefore(SLV_RIFF_TO_ARRAY)) {
size_t count = SlGetFieldLength() / sizeof(_animated_tiles.front());
_animated_tiles.clear();
_animated_tiles.resize(_animated_tiles.size() + count);
SlCopy(_animated_tiles.data(), count, SLE_UINT32);
return;
}
const std::vector<SaveLoad> slt = SlCompatTableHeader(_animated_tile_desc, _animated_tile_sl_compat);
if (SlIterateArray() == -1) return;
SlGlobList(slt);
if (SlIterateArray() != -1) SlErrorCorrupt("Too many ANIT entries");
}
};
if (IsSavegameVersionBefore(SLV_RIFF_TO_ARRAY)) {
size_t count = SlGetFieldLength() / sizeof(_animated_tiles.front());
_animated_tiles.clear();
_animated_tiles.resize(_animated_tiles.size() + count);
SlCopy(_animated_tiles.data(), count, SLE_UINT32);
return;
}
const std::vector<SaveLoad> slt = SlCompatTableHeader(_animated_tile_desc, _animated_tile_sl_compat);
if (SlIterateArray() == -1) return;
SlGlobList(slt);
if (SlIterateArray() != -1) SlErrorCorrupt("Too many ANIT entries");
}
static const ChunkHandler ANIT{ 'ANIT', Save_ANIT, Load_ANIT, nullptr, nullptr, CH_TABLE };
static const ANITChunkHandler ANIT;
static const ChunkHandlerRef animated_tile_chunk_handlers[] = {
ANIT,
};