1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
#pragma once
#include "factories/BaseFactory.h"
#include <string>
#include <types/RawBuffer.h>
#include <unordered_map>
#include <vector>
namespace BK64 {
/**
* One asset-table entry: where an asset lives and what it is.
*
* Fields:
* - offset: ROM address or file offset (BKZIP compressed if compressionFlag != 0)
* - compressionFlag: 0 = uncompressed, 1 = BKZIP compressed, 2 = MIO0, 3 = YAY0
* - tFlag: Type discriminator (0=model, 1=sprite, 2=animation, etc.)
* - assetMode: Loading mode (0=immediate, 1=deferred, 2=cached)
* - index: Original asset index in source data (debugging aid)
*
* How a lookup flows:
* getModel3d(0x2d5) → assetTable[0x2d5] → offset=0x1A2400, compression=1
* -> Decompressor::BKZIP(ROM + 0x1A2400) → ModelFactory::parse()
*/
typedef struct BKAssetInfo {
uint32_t offset;
int16_t compressionFlag;
int16_t tFlag;
int32_t assetMode;
int32_t index;
} BKAssetInfo;
enum class BKAssetType {
Animation, // 0x000 - 0x0FF
Binary, // 0x100 - 0x1FF
DemoInput, // 0x200 - 0x2CF
Dialog, // 0x2D0 - 0x2D0
Model, // 0x2D1 - 0x571
Sprite, // 0x572 - 0x6FF
Map, // 0x700 - 0x7FF
Midi, // 0x800 - 0x8FF
GruntyQuestion, // 0x900 - 0x9FF
QuizQuestion, // 0xA00 - 0xAFF
};
class BKAssetData : public IParsedData {
public:
std::vector<BKAssetInfo> mAssetTableInfo;
std::unordered_map<uint32_t, std::string> mSymbolMap;
BKAssetData(std::vector<BKAssetInfo> assetTableInfo, std::unordered_map<uint32_t, std::string> symbolMap)
: mAssetTableInfo(std::move(assetTableInfo)), mSymbolMap(std::move(symbolMap)) {
}
};
class BKAssetHeaderExporter : public BaseExporter {
ExportResult Export(std::ostream& write, std::shared_ptr<IParsedData> data, std::string& entryName,
YAML::Node& node, std::string* replacement) override;
};
class BKAssetBinaryExporter : public BaseExporter {
ExportResult Export(std::ostream& write, std::shared_ptr<IParsedData> data, std::string& entryName,
YAML::Node& node, std::string* replacement) override;
};
class BKAssetCodeExporter : public BaseExporter {
ExportResult Export(std::ostream& write, std::shared_ptr<IParsedData> data, std::string& entryName,
YAML::Node& node, std::string* replacement) override;
};
class BKAssetFactory : public BaseFactory {
public:
std::optional<std::shared_ptr<IParsedData>> parse(std::vector<uint8_t>& buffer, YAML::Node& data) override;
inline std::unordered_map<ExportType, std::shared_ptr<BaseExporter>> GetExporters() override {
return { REGISTER(Header, BKAssetHeaderExporter) REGISTER(Binary, BKAssetBinaryExporter)
REGISTER(Code, BKAssetCodeExporter) };
}
bool HasModdedDependencies() override {
return true;
}
bool IsDialogPackRoot() const override {
return true;
}
void PreprocessConfig(YAML::Node& cfg, N64::Cartridge* cart) override;
};
} // namespace BK64
|
