mirror of
https://github.com/k4zmu2a/SpaceCadetPinball.git
synced 2023-12-30 21:52:56 +00:00
363 lines
9.2 KiB
C++
363 lines
9.2 KiB
C++
#include "pch.h"
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#include "GroupData.h"
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#include "EmbeddedData.h"
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#include "fullscrn.h"
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#include "gdrv.h"
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#include "pb.h"
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#include "pinball.h"
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#include "zdrv.h"
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EntryData::~EntryData()
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{
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if (Buffer)
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{
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if (EntryType == FieldTypes::Bitmap8bit)
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{
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delete reinterpret_cast<gdrv_bitmap8*>(Buffer);
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}
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else if (EntryType == FieldTypes::Bitmap16bit)
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{
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delete reinterpret_cast<zmap_header_type*>(Buffer);
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}
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else
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delete[] Buffer;
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}
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}
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GroupData::GroupData(int groupId)
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{
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GroupId = groupId;
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}
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void GroupData::AddEntry(EntryData* entry)
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{
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auto addEntry = true;
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switch (entry->EntryType)
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{
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case FieldTypes::GroupName:
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GroupName = entry->Buffer;
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break;
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case FieldTypes::Bitmap8bit:
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{
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auto srcBmp = reinterpret_cast<gdrv_bitmap8*>(entry->Buffer);
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if (srcBmp->BitmapType == BitmapTypes::Spliced)
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{
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// Get rid of spliced bitmap early on, to simplify render pipeline
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auto bmp = new gdrv_bitmap8(srcBmp->Width, srcBmp->Height, srcBmp->Width);
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auto zMap = new zmap_header_type(srcBmp->Width, srcBmp->Height, srcBmp->Width);
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SplitSplicedBitmap(*srcBmp, *bmp, *zMap);
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NeedsSort = true;
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addEntry = false;
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AddEntry(new EntryData(FieldTypes::Bitmap8bit, reinterpret_cast<char*>(bmp)));
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AddEntry(new EntryData(FieldTypes::Bitmap16bit, reinterpret_cast<char*>(zMap)));
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delete entry;
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}
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else
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{
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SetBitmap(srcBmp);
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}
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break;
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}
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case FieldTypes::Bitmap16bit:
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{
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SetZMap(reinterpret_cast<zmap_header_type*>(entry->Buffer));
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break;
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}
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default: break;
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}
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if (addEntry)
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Entries.push_back(entry);
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}
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void GroupData::FinalizeGroup()
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{
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if (NeedsSort)
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{
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// Entries within a group are sorted by EntryType, in ascending order.
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// Dat files follow this rule, zMaps inserted in the middle break it.
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NeedsSort = false;
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std::sort(Entries.begin(), Entries.end(), [](const EntryData* lhs, const EntryData* rhs)
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{
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return lhs->EntryType < rhs->EntryType;
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});
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Entries.shrink_to_fit();
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}
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}
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gdrv_bitmap8* GroupData::GetBitmap(int resolution) const
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{
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return Bitmaps[resolution];
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}
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zmap_header_type* GroupData::GetZMap(int resolution) const
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{
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return ZMaps[resolution];
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}
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void GroupData::SplitSplicedBitmap(const gdrv_bitmap8& srcBmp, gdrv_bitmap8& bmp, zmap_header_type& zMap)
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{
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assertm(srcBmp.BitmapType == BitmapTypes::Spliced, "GroupData: wrong bitmap type");
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std::memset(bmp.IndexedBmpPtr, 0xff, bmp.Stride * bmp.Height);
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bmp.XPosition = srcBmp.XPosition;
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bmp.YPosition = srcBmp.YPosition;
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bmp.Resolution = srcBmp.Resolution;
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zdrv::fill(&zMap, zMap.Width, zMap.Height, 0, 0, 0xFFFF);
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zMap.Resolution = srcBmp.Resolution;
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auto tableWidth = fullscrn::resolution_array[srcBmp.Resolution].TableWidth;
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auto src = reinterpret_cast<uint16_t*>(srcBmp.IndexedBmpPtr);
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auto srcChar = reinterpret_cast<char**>(&src);
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for (int dstInd = 0;;)
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{
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auto stride = static_cast<int16_t>(*src++);
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if (stride < 0)
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break;
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// Stride is in terms of dst stride, hardcoded to match vScreen width in current resolution
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if (stride > bmp.Width)
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{
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stride += bmp.Width - tableWidth;
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assertm(stride >= 0, "Spliced bitmap: negative computed stride");
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}
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dstInd += stride;
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for (auto count = *src++; count; count--)
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{
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auto depth = *src++;
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bmp.IndexedBmpPtr[dstInd] = **srcChar;
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zMap.ZPtr1[dstInd] = depth;
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(*srcChar)++;
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dstInd++;
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}
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}
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}
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void GroupData::SetBitmap(gdrv_bitmap8* bmp)
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{
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assertm(Bitmaps[bmp->Resolution] == nullptr, "GroupData: bitmap override");
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Bitmaps[bmp->Resolution] = bmp;
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auto zMap = ZMaps[bmp->Resolution];
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if (zMap)
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{
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assertm(bmp->Width == zMap->Width && bmp->Height == zMap->Height,
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"GroupData: mismatched bitmap/zMap dimensions");
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}
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}
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void GroupData::SetZMap(zmap_header_type* zMap)
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{
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// Flip zMap to match with flipped non-indexed bitmaps
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zdrv::FlipZMapHorizontally(*zMap);
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assertm(ZMaps[zMap->Resolution] == nullptr, "GroupData: zMap override");
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ZMaps[zMap->Resolution] = zMap;
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auto bmp = Bitmaps[zMap->Resolution];
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if (bmp)
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{
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assertm(bmp->Width == zMap->Width && bmp->Height == zMap->Height,
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"GroupData: mismatched bitmap/zMap dimensions");
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}
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}
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DatFile::~DatFile()
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{
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for (auto group : Groups)
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{
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if (!group)
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continue;
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for (const auto entry : group->GetEntries())
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{
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delete entry;
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}
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delete group;
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}
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}
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char* DatFile::field(int groupIndex, FieldTypes targetEntryType)
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{
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assertm(targetEntryType != FieldTypes::Bitmap8bit && targetEntryType != FieldTypes::Bitmap16bit,
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"partman: Use specific get for bitmaps");
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auto group = Groups[groupIndex];
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for (const auto entry : group->GetEntries())
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{
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if (entry->EntryType == targetEntryType)
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{
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return entry->Buffer;
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}
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if (entry->EntryType > targetEntryType)
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break;
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}
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return nullptr;
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}
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char* DatFile::field_nth(int groupIndex, FieldTypes targetEntryType, int skipFirstN)
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{
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assertm(targetEntryType != FieldTypes::Bitmap8bit && targetEntryType != FieldTypes::Bitmap16bit,
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"partman: Use specific get for bitmaps");
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auto group = Groups[groupIndex];
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auto skipCount = 0;
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for (const auto entry : group->GetEntries())
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{
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if (entry->EntryType > targetEntryType)
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break;
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if (entry->EntryType == targetEntryType)
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if (skipCount++ == skipFirstN)
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return entry->Buffer;
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}
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return nullptr;
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}
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int DatFile::field_size_nth(int groupIndex, FieldTypes targetEntryType, int skipFirstN)
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{
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auto group = Groups[groupIndex];
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auto skipCount = 0;
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for (const auto entry : group->GetEntries())
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{
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if (entry->EntryType > targetEntryType)
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return 0;
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if (entry->EntryType == targetEntryType)
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if (skipCount++ == skipFirstN)
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return entry->FieldSize;
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}
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return 0;
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}
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int DatFile::field_size(int groupIndex, FieldTypes targetEntryType)
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{
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return field_size_nth(groupIndex, targetEntryType, 0);
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}
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int DatFile::record_labeled(LPCSTR targetGroupName)
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{
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auto targetLength = strlen(targetGroupName);
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for (int groupIndex = Groups.size() - 1; groupIndex >= 0; --groupIndex)
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{
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auto groupName = field(groupIndex, FieldTypes::GroupName);
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if (!groupName)
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continue;
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auto index = 0u;
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for (; index < targetLength; index++)
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if (targetGroupName[index] != groupName[index])
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break;
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if (index == targetLength && !targetGroupName[index] && !groupName[index])
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return groupIndex;
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}
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return -1;
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}
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char* DatFile::field_labeled(LPCSTR lpString, FieldTypes fieldType)
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{
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auto groupIndex = record_labeled(lpString);
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return groupIndex < 0 ? nullptr : field(groupIndex, fieldType);
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}
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gdrv_bitmap8* DatFile::GetBitmap(int groupIndex)
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{
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auto group = Groups[groupIndex];
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return group->GetBitmap(fullscrn::GetResolution());
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}
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zmap_header_type* DatFile::GetZMap(int groupIndex)
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{
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auto group = Groups[groupIndex];
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return group->GetZMap(fullscrn::GetResolution());
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}
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void DatFile::Finalize()
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{
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if (!pb::FullTiltMode)
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{
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int groupIndex = record_labeled("pbmsg_ft");
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assertm(groupIndex < 0, "DatFile: pbmsg_ft is already in .dat");
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// Load 3DPB font into dat to simplify pipeline
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auto rcData = reinterpret_cast<MsgFont*>(ImFontAtlas::DecompressCompressedBase85Data(
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EmbeddedData::PB_MSGFT_bin_compressed_data_base85));
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AddMsgFont(rcData, "pbmsg_ft");
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IM_FREE(rcData);
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// PINBALL2.MID is an alternative font provided in 3DPB data
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// Scaled down because it is too large for top text box
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/*auto file = pinball::make_path_name("PINBALL2.MID");
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auto fileHandle = fopenu(file.c_str(), "rb");
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fseek(fileHandle, 0, SEEK_END);
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auto fileSize = static_cast<uint32_t>(ftell(fileHandle));
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auto rcData = reinterpret_cast<MsgFont*>(new uint8_t[fileSize]);
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fseek(fileHandle, 0, SEEK_SET);
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fread(rcData, 1, fileSize, fileHandle);
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fclose(fileHandle);
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auto groupId = Groups.back()->GroupId + 1u;
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AddMsgFont(rcData, "pbmsg_ft");
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delete[] rcData;
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for (auto i = groupId; i < Groups.size(); i++)
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Groups[i]->GetBitmap(0)->ScaleIndexed(0.84f, 0.84f);*/
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}
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for (auto group : Groups)
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{
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group->FinalizeGroup();
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}
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}
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void DatFile::AddMsgFont(MsgFont* font, const std::string& fontName)
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{
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auto groupId = Groups.back()->GroupId + 1;
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auto ptrToData = reinterpret_cast<char*>(font->Data);
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for (auto charInd = 32; charInd < 128; charInd++, groupId++)
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{
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auto curChar = reinterpret_cast<MsgFontChar*>(ptrToData);
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assertm(curChar->Width == font->CharWidths[charInd], "Score: mismatched font width");
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ptrToData += curChar->Width * font->Height + 1;
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auto bmp = new gdrv_bitmap8(curChar->Width, font->Height, true);
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auto srcPtr = curChar->Data;
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auto dstPtr = &bmp->IndexedBmpPtr[bmp->Stride * (bmp->Height - 1)];
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for (auto y = 0; y < font->Height; ++y)
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{
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memcpy(dstPtr, srcPtr, curChar->Width);
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srcPtr += curChar->Width;
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dstPtr -= bmp->Stride;
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}
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auto group = new GroupData(groupId);
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group->AddEntry(new EntryData(FieldTypes::Bitmap8bit, reinterpret_cast<char*>(bmp)));
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if (charInd == 32)
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{
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// First font group holds font name and gap width
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auto groupName = new char[fontName.length() + 1];
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strcpy(groupName, fontName.c_str());
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group->AddEntry(new EntryData(FieldTypes::GroupName, groupName));
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auto gaps = new char[2];
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*reinterpret_cast<int16_t*>(gaps) = font->GapWidth;
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group->AddEntry(new EntryData(FieldTypes::ShortArray, gaps));
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}
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else
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{
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auto groupName = new char[30];
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sprintf(groupName, "char %d='%c'", charInd, charInd);
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group->AddEntry(new EntryData(FieldTypes::GroupName, groupName));
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}
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Groups.push_back(group);
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}
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}
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