Martin Michelsen
171 lines
6.8 KiB
C++
171 lines
6.8 KiB
C++
#include "MagEvolutionTable.hh"
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#include "CommonFileFormats.hh"
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using namespace std;
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struct MotionReference {
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struct Side {
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// This specifies which entry in ItemMagMotion.dat is used. The file is just a list of 0x64-byte structures.
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// 0xFF = no TItemMagSub is created
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uint8_t motion_table_entry = 0xFF;
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parray<uint8_t, 5> unknown_a1 = 0;
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} __packed_ws__(Side, 0x06);
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parray<Side, 2> sides; // [0] = right side, [1] = left side
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} __packed_ws__(MotionReference, 0x0C);
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template <bool BE>
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struct MotionReferenceTables {
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// It seems that there are two definition tables, but only the first is used on any version of PSO. On v3 and later,
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// the two offsets point to the same table, but on v2 they don't and the second table contains different data.
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// TODO: Figure out what the deal is with the different v2 tables.
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U32T<BE> ref_table; // -> MotionReference[num_mags]
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U32T<BE> unused_ref_table; // -> MotionReference[num_mags]
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} __packed_ws_be__(MotionReferenceTables, 0x08);
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template <bool BE>
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struct ColorEntry {
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// Colors are specified as 4 floats, each in the range [0, 1], for each color channel. The default colors are:
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// alpha red green blue color (see StaticGameData.cc)
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// 1.0 1.0 0.2 0.1 red
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// 1.0 0.2 0.2 1.0 blue
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// 1.0 1.0 0.9 0.1 yellow
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// 1.0 0.1 1.0 0.1 green
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// 1.0 0.8 0.1 1.0 purple
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// 1.0 0.1 0.1 0.2 black
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// 1.0 0.9 1.0 1.0 white
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// 1.0 0.1 0.9 1.0 cyan
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// 1.0 0.5 0.3 0.2 brown
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// 1.0 1.0 0.4 0.0 orange (v3+)
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// 1.0 0.502 0.545 0.977 light-blue (v3+)
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// 1.0 0.502 0.502 0.0 olive (v3+)
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// 1.0 0.0 0.941 0.714 turquoise (v3+)
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// 1.0 0.8 0.098 0.392 fuchsia (v3+)
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// 1.0 0.498 0.498 0.498 grey (v3+)
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// 1.0 0.996 0.996 0.832 cream (v3+)
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// 1.0 0.996 0.498 0.784 pink (v3+)
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// 1.0 0.0 0.498 0.322 dark-green (v3+)
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F32T<BE> alpha;
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F32T<BE> red;
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F32T<BE> green;
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F32T<BE> blue;
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} __packed_ws_be__(ColorEntry, 0x10);
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template <bool BE>
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struct UnknownA3Entry {
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uint8_t flags;
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uint8_t unknown_a2;
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U16T<BE> unknown_a3;
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U16T<BE> unknown_a4;
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U16T<BE> unknown_a5;
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} __packed_ws_be__(UnknownA3Entry, 0x08);
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template <bool BE>
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struct RootV2V3V4 {
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/* -- / 112K / V1 / V2 / V3 / BB */
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/* 00 / 0438 / 0438 / 05BC / 0340 / 0400 */ U32T<BE> motion_tables; // -> MotionReferenceTables
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/* 04 / 0440 / 0440 / 0594 / 0348 / 0408 */ U32T<BE> unknown_a2; // -> (uint8_t[2])[NumMags] (references into unknown_a3)
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/* 08 / 0498 / 0498 / 0608 / 03CE / 04AE */ U32T<BE> unknown_a3; // -> UnknownA3Entry[max(unknown_a2) + 1]
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/* 0C / 0510 / 0520 / 06B0 / 0476 / 0556 */ U32T<BE> unknown_a4; // -> uint8_t[NumMags]
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/* 10 / 053C / 054C / 06EC / 04BC / 05AC */ U32T<BE> color_table; // -> ColorEntry[NumColors]
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/* 14 / / / 077C / 05DC / 06CC */ U32T<BE> evolution_number; // -> uint8_t[NumMags]
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} __packed_ws_be__(RootV2V3V4, 0x18);
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struct RootV1 {
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le_uint32_t motion_tables;
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le_uint32_t unknown_a2;
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le_uint32_t unknown_a3;
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le_uint32_t unknown_a4;
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le_uint32_t color_table;
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} __packed_ws__(RootV1, 0x14);
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static uint8_t get_v1_mag_evolution_number(uint8_t data1_1) {
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static const std::array<uint8_t, 0x2C> v1_evolution_number_table{
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/* 00 */ 0, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 2, 2,
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/* 10 */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 2, 2, 3, 4, 3, 3,
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/* 20 */ 3, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4};
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if (data1_1 >= v1_evolution_number_table.size()) {
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throw runtime_error("invalid mag number");
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}
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return v1_evolution_number_table[data1_1];
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}
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template <typename RootT, size_t NumMags, size_t NumColors, bool BE>
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class MagEvolutionTableT : public MagEvolutionTable {
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public:
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explicit MagEvolutionTableT(std::shared_ptr<const std::string> data)
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: data(data), r(*data), root(&r.pget<RootT>(this->r.pget_u32l(this->data->size() - 0x10))) {}
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virtual ~MagEvolutionTableT() = default;
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virtual VectorXYZTF get_color_rgba(size_t index) const {
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if (index >= NumColors) {
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throw runtime_error("invalid mag color index");
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}
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const auto& color = this->r.pget<ColorEntry<BE>>(this->root->color_table + sizeof(ColorEntry<BE>) * index);
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return {color.red.load(), color.green.load(), color.blue.load(), color.alpha.load()};
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}
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virtual uint8_t get_evolution_number(uint8_t data1_1) const {
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if constexpr (requires { this->root->evolution_number_table; }) {
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return this->r.pget_u8(this->root->evolution_number_table + data1_1);
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} else {
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return get_v1_mag_evolution_number(data1_1);
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}
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}
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protected:
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std::shared_ptr<const std::string> data;
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phosg::StringReader r;
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const RootT* root;
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};
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class MagEvolutionTableDCNTE : public MagEvolutionTable {
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public:
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MagEvolutionTableDCNTE() = default;
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virtual ~MagEvolutionTableDCNTE() = default;
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virtual VectorXYZTF get_color_rgba(size_t) const {
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throw runtime_error("mag colors not available on DC NTE");
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}
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virtual uint8_t get_evolution_number(uint8_t data1_1) const {
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return get_v1_mag_evolution_number(data1_1);
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}
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};
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using MagEvolutionTableDC112000 = MagEvolutionTableT<RootV2V3V4<false>, 0x28, 0x09, false>;
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using MagEvolutionTableV1 = MagEvolutionTableT<RootV2V3V4<false>, 0x28, 0x09, false>;
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using MagEvolutionTableV2 = MagEvolutionTableT<RootV2V3V4<false>, 0x3A, 0x09, false>;
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using MagEvolutionTableGCNTE = MagEvolutionTableT<RootV2V3V4<true>, 0x3A, 0x09, true>;
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using MagEvolutionTableGC = MagEvolutionTableT<RootV2V3V4<true>, 0x43, 0x12, true>;
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using MagEvolutionTableXB = MagEvolutionTableT<RootV2V3V4<false>, 0x43, 0x12, false>;
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using MagEvolutionTableV4 = MagEvolutionTableT<RootV2V3V4<false>, 0x53, 0x12, false>;
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std::shared_ptr<MagEvolutionTable> MagEvolutionTable::create(
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std::shared_ptr<const std::string> data, Version version) {
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switch (version) {
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case Version::DC_NTE:
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return std::make_shared<MagEvolutionTableDCNTE>();
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case Version::DC_11_2000:
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return std::make_shared<MagEvolutionTableDC112000>(data);
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case Version::DC_V1:
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return std::make_shared<MagEvolutionTableV1>(data);
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case Version::DC_V2:
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case Version::PC_NTE:
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case Version::PC_V2:
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return std::make_shared<MagEvolutionTableV2>(data);
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case Version::GC_NTE:
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return std::make_shared<MagEvolutionTableGCNTE>(data);
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case Version::GC_V3:
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case Version::GC_EP3:
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case Version::GC_EP3_NTE:
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return std::make_shared<MagEvolutionTableGC>(data);
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case Version::XB_V3:
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return std::make_shared<MagEvolutionTableXB>(data);
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case Version::BB_V4:
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return std::make_shared<MagEvolutionTableV4>(data);
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default:
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throw std::logic_error("Cannot create mag evolution table for this version");
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}
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}
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