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refactor SnesPalette

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This commit is contained in:
scawful
2024-08-13 00:11:11 -04:00
parent 36c1d55cda
commit 57293b5887
3 changed files with 71 additions and 167 deletions
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145
src/app/gfx/snes_palette.cc
View File

@@ -29,9 +29,9 @@ absl::Status LoadOverworldMainPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 6; i++) {
RETURN_IF_ERROR(palette_groups.overworld_main.AddPalette(
palette_groups.overworld_main.AddPalette(
gfx::ReadPaletteFromRom(kOverworldPaletteMain + (i * (35 * 2)),
/*num_colors*/ 35, data)))
/*num_colors=*/35, data));
}
return absl::OkStatus();
}
@@ -40,9 +40,9 @@ absl::Status LoadOverworldAuxiliaryPalettes(
const Bytes& rom_data, gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 20; i++) {
RETURN_IF_ERROR(palette_groups.overworld_aux.AddPalette(
palette_groups.overworld_aux.AddPalette(
gfx::ReadPaletteFromRom(kOverworldPaletteAux + (i * (21 * 2)),
/*num_colors*/ 21, data)))
/*num_colors=*/21, data));
}
return absl::OkStatus();
}
@@ -51,9 +51,8 @@ absl::Status LoadOverworldAnimatedPalettes(
const Bytes& rom_data, gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 14; i++) {
RETURN_IF_ERROR(
palette_groups.overworld_animated.AddPalette(gfx::ReadPaletteFromRom(
kOverworldPaletteAnimated + (i * (7 * 2)), 7, data)))
palette_groups.overworld_animated.AddPalette(gfx::ReadPaletteFromRom(
kOverworldPaletteAnimated + (i * (7 * 2)), /*num_colors=*/7, data));
}
return absl::OkStatus();
}
@@ -62,8 +61,8 @@ absl::Status LoadHUDPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 2; i++) {
RETURN_IF_ERROR(palette_groups.hud.AddPalette(
gfx::ReadPaletteFromRom(kHudPalettes + (i * 64), 32, data)))
palette_groups.hud.AddPalette(gfx::ReadPaletteFromRom(
kHudPalettes + (i * 64), /*num_colors=*/32, data));
}
return absl::OkStatus();
}
@@ -71,10 +70,10 @@ absl::Status LoadHUDPalettes(const Bytes& rom_data,
absl::Status LoadGlobalSpritePalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
RETURN_IF_ERROR(palette_groups.global_sprites.AddPalette(
gfx::ReadPaletteFromRom(kGlobalSpritesLW, 60, data)))
RETURN_IF_ERROR(palette_groups.global_sprites.AddPalette(
gfx::ReadPaletteFromRom(globalSpritePalettesDW, 60, data)))
palette_groups.global_sprites.AddPalette(
gfx::ReadPaletteFromRom(kGlobalSpritesLW, /*num_colors=*/60, data));
palette_groups.global_sprites.AddPalette(
gfx::ReadPaletteFromRom(globalSpritePalettesDW, /*num_colors=*/60, data));
return absl::OkStatus();
}
@@ -82,8 +81,8 @@ absl::Status LoadArmorPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 5; i++) {
RETURN_IF_ERROR(palette_groups.armors.AddPalette(
gfx::ReadPaletteFromRom(kArmorPalettes + (i * 30), 15, data)))
palette_groups.armors.AddPalette(gfx::ReadPaletteFromRom(
kArmorPalettes + (i * 30), /*num_colors=*/15, data));
}
return absl::OkStatus();
}
@@ -92,8 +91,8 @@ absl::Status LoadSwordPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 4; i++) {
RETURN_IF_ERROR(palette_groups.swords.AddPalette(
gfx::ReadPaletteFromRom(kSwordPalettes + (i * 6), 3, data)))
palette_groups.swords.AddPalette(gfx::ReadPaletteFromRom(
kSwordPalettes + (i * 6), /*num_colors=*/3, data));
}
return absl::OkStatus();
}
@@ -102,8 +101,8 @@ absl::Status LoadShieldPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 3; i++) {
RETURN_IF_ERROR(palette_groups.shields.AddPalette(
gfx::ReadPaletteFromRom(kShieldPalettes + (i * 8), 4, data)))
palette_groups.shields.AddPalette(gfx::ReadPaletteFromRom(
kShieldPalettes + (i * 8), /*num_colors=*/4, data));
}
return absl::OkStatus();
}
@@ -112,8 +111,8 @@ absl::Status LoadSpriteAux1Palettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 12; i++) {
RETURN_IF_ERROR(palette_groups.sprites_aux1.AddPalette(
gfx::ReadPaletteFromRom(kSpritesPalettesAux1 + (i * 14), 7, data)))
palette_groups.sprites_aux1.AddPalette(gfx::ReadPaletteFromRom(
kSpritesPalettesAux1 + (i * 14), /*num_colors=*/7, data));
}
return absl::OkStatus();
}
@@ -122,8 +121,8 @@ absl::Status LoadSpriteAux2Palettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 11; i++) {
RETURN_IF_ERROR(palette_groups.sprites_aux2.AddPalette(
gfx::ReadPaletteFromRom(kSpritesPalettesAux2 + (i * 14), 7, data)))
palette_groups.sprites_aux2.AddPalette(gfx::ReadPaletteFromRom(
kSpritesPalettesAux2 + (i * 14), /*num_colors=*/7, data));
}
return absl::OkStatus();
}
@@ -132,8 +131,8 @@ absl::Status LoadSpriteAux3Palettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 24; i++) {
RETURN_IF_ERROR(palette_groups.sprites_aux3.AddPalette(
gfx::ReadPaletteFromRom(kSpritesPalettesAux3 + (i * 14), 7, data)))
palette_groups.sprites_aux3.AddPalette(gfx::ReadPaletteFromRom(
kSpritesPalettesAux3 + (i * 14), /*num_colors=*/7, data));
}
return absl::OkStatus();
}
@@ -142,30 +141,30 @@ absl::Status LoadDungeonMainPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 20; i++) {
RETURN_IF_ERROR(palette_groups.dungeon_main.AddPalette(
gfx::ReadPaletteFromRom(kDungeonMainPalettes + (i * 180), 90, data)))
palette_groups.dungeon_main.AddPalette(gfx::ReadPaletteFromRom(
kDungeonMainPalettes + (i * 180), /*num_colors=*/90, data));
}
return absl::OkStatus();
}
absl::Status LoadGrassColors(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
RETURN_IF_ERROR(palette_groups.grass.AddColor(
gfx::ReadColorFromRom(kHardcodedGrassLW, rom_data.data())))
RETURN_IF_ERROR(palette_groups.grass.AddColor(
gfx::ReadColorFromRom(hardcodedGrassDW, rom_data.data())))
RETURN_IF_ERROR(palette_groups.grass.AddColor(
gfx::ReadColorFromRom(hardcodedGrassSpecial, rom_data.data())))
palette_groups.grass.AddColor(
gfx::ReadColorFromRom(kHardcodedGrassLW, rom_data.data()));
palette_groups.grass.AddColor(
gfx::ReadColorFromRom(hardcodedGrassDW, rom_data.data()));
palette_groups.grass.AddColor(
gfx::ReadColorFromRom(hardcodedGrassSpecial, rom_data.data()));
return absl::OkStatus();
}
absl::Status Load3DObjectPalettes(const Bytes& rom_data,
gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
RETURN_IF_ERROR(palette_groups.object_3d.AddPalette(
gfx::ReadPaletteFromRom(kTriforcePalette, 8, data)))
RETURN_IF_ERROR(palette_groups.object_3d.AddPalette(
gfx::ReadPaletteFromRom(crystalPalette, 8, data)))
palette_groups.object_3d.AddPalette(
gfx::ReadPaletteFromRom(kTriforcePalette, 8, data));
palette_groups.object_3d.AddPalette(
gfx::ReadPaletteFromRom(crystalPalette, 8, data));
return absl::OkStatus();
}
@@ -173,9 +172,8 @@ absl::Status LoadOverworldMiniMapPalettes(
const Bytes& rom_data, gfx::PaletteGroupMap& palette_groups) {
auto data = rom_data.data();
for (int i = 0; i < 2; i++) {
RETURN_IF_ERROR(
palette_groups.overworld_mini_map.AddPalette(gfx::ReadPaletteFromRom(
kOverworldMiniMapPalettes + (i * 256), 128, data)))
palette_groups.overworld_mini_map.AddPalette(gfx::ReadPaletteFromRom(
kOverworldMiniMapPalettes + (i * 256), /*num_colors=*/128, data));
}
return absl::OkStatus();
}
@@ -222,17 +220,7 @@ uint32_t GetPaletteAddress(const std::string& group_name, size_t palette_index,
return address;
}
// ============================================================================
SnesPalette::SnesPalette(uint8_t mSize) : size_(mSize) {
for (unsigned int i = 0; i < mSize; i++) {
SnesColor col;
colors.push_back(col);
}
size_ = mSize;
}
SnesPalette::SnesPalette(char* data) : size_(sizeof(data) / 2) {
SnesPalette::SnesPalette(char* data) {
assert((sizeof(data) % 4 == 0) && (sizeof(data) <= 32));
for (unsigned i = 0; i < sizeof(data); i += 2) {
SnesColor col;
@@ -242,11 +230,9 @@ SnesPalette::SnesPalette(char* data) : size_(sizeof(data) / 2) {
col.set_rgb(ImVec4(mColor.red, mColor.green, mColor.blue, 1.f));
colors.push_back(col);
}
size_ = sizeof(data) / 2;
}
SnesPalette::SnesPalette(const unsigned char* snes_pal)
: size_(sizeof(snes_pal) / 2) {
SnesPalette::SnesPalette(const unsigned char* snes_pal) {
assert((sizeof(snes_pal) % 4 == 0) && (sizeof(snes_pal) <= 32));
for (unsigned i = 0; i < sizeof(snes_pal); i += 2) {
SnesColor col;
@@ -256,7 +242,6 @@ SnesPalette::SnesPalette(const unsigned char* snes_pal)
col.set_rgb(ImVec4(mColor.red, mColor.green, mColor.blue, 1.f));
colors.push_back(col);
}
size_ = sizeof(snes_pal) / 2;
}
SnesPalette::SnesPalette(const std::vector<ImVec4>& cols) {
@@ -265,7 +250,6 @@ SnesPalette::SnesPalette(const std::vector<ImVec4>& cols) {
scol.set_rgb(each);
colors.push_back(scol);
}
size_ = cols.size();
}
SnesPalette::SnesPalette(const std::vector<snes_color>& cols) {
@@ -274,34 +258,15 @@ SnesPalette::SnesPalette(const std::vector<snes_color>& cols) {
scol.set_snes(ConvertRGBtoSNES(each));
colors.push_back(scol);
}
size_ = cols.size();
}
SnesPalette::SnesPalette(const std::vector<SnesColor>& cols) {
for (const auto& each : cols) {
colors.push_back(each);
}
size_ = cols.size();
}
SDL_Palette* SnesPalette::GetSDL_Palette() {
auto sdl_palette = std::make_shared<SDL_Palette>();
sdl_palette->ncolors = size_;
auto color = std::vector<SDL_Color>(size_);
for (int i = 0; i < size_; i++) {
color[i].r = (uint8_t)colors[i].rgb().x * 100;
color[i].g = (uint8_t)colors[i].rgb().y * 100;
color[i].b = (uint8_t)colors[i].rgb().z * 100;
color[i].a = 0;
std::cout << "Color " << i << " added (R:" << color[i].r
<< " G:" << color[i].g << " B:" << color[i].b << ")" << std::endl;
}
sdl_palette->colors = color.data();
return sdl_palette.get();
}
SnesPalette ReadPaletteFromRom(int offset, int num_colors, const uchar* rom) {
SnesPalette ReadPaletteFromRom(int offset, int num_colors, const uint8_t* rom) {
int color_offset = 0;
std::vector<gfx::SnesColor> colors(num_colors);
@@ -331,43 +296,37 @@ std::array<float, 4> ToFloatArray(const SnesColor& color) {
return colorArray;
}
PaletteGroup::PaletteGroup(uint8_t mSize) : size_(mSize) {}
absl::StatusOr<PaletteGroup> CreatePaletteGroupFromColFile(
std::vector<SnesColor>& palette_rows) {
PaletteGroup toret;
PaletteGroup palette_group;
for (int i = 0; i < palette_rows.size(); i += 8) {
SnesPalette palette;
for (int j = 0; j < 8; j++) {
palette.AddColor(palette_rows[i + j].rom_color());
}
RETURN_IF_ERROR(toret.AddPalette(palette));
palette_group.AddPalette(palette);
}
return toret;
return palette_group;
}
// Take a SNESPalette with N many colors and divide it into palettes of 8 colors
absl::StatusOr<PaletteGroup> CreatePaletteGroupFromLargePalette(
SnesPalette& palette) {
PaletteGroup toret;
for (int i = 0; i < palette.size(); i += 8) {
SnesPalette& palette, int num_colors) {
PaletteGroup palette_group;
for (int i = 0; i < palette.size(); i += num_colors) {
SnesPalette new_palette;
if (i + 8 < palette.size()) {
// new_palette.AddColor(SnesColor(ImVec4(0,0,0,0)));
for (int j = 0; j < 8; j++) {
if (i + num_colors < palette.size()) {
for (int j = 0; j < num_colors; j++) {
new_palette.AddColor(palette[i + j]);
}
}
RETURN_IF_ERROR(toret.AddPalette(new_palette));
palette_group.AddPalette(new_palette);
}
return toret;
return palette_group;
}
using namespace palette_group_internal;
// TODO: Refactor LoadAllPalettes to use group names, move to zelda3 namespace
absl::Status LoadAllPalettes(const Bytes& rom_data, PaletteGroupMap& groups) {
RETURN_IF_ERROR(LoadOverworldMainPalettes(rom_data, groups))
RETURN_IF_ERROR(LoadOverworldAuxiliaryPalettes(rom_data, groups))

83
src/app/gfx/snes_palette.h
View File

@@ -109,46 +109,31 @@ class SnesPalette {
template <typename T>
explicit SnesPalette(const std::vector<T>& data) {
for (const auto& item : data) {
colors.push_back(SnesColor(item));
colors.emplace_back(SnesColor(item));
}
size_ = data.size();
}
SnesPalette() = default;
explicit SnesPalette(uint8_t mSize);
explicit SnesPalette(char* snesPal);
explicit SnesPalette(const unsigned char* snes_pal);
explicit SnesPalette(const std::vector<ImVec4>&);
explicit SnesPalette(const std::vector<snes_color>&);
explicit SnesPalette(const std::vector<SnesColor>&);
SDL_Palette* GetSDL_Palette();
void Create(const std::vector<SnesColor>& cols) {
for (const auto& each : cols) {
colors.push_back(each);
colors.emplace_back(each);
}
size_ = cols.size();
}
void AddColor(SnesColor color) {
colors.push_back(color);
size_++;
}
void AddColor(const SnesColor& color) { colors.emplace_back(color); }
void AddColor(snes_color color) {
colors.emplace_back(color);
size_++;
}
void AddColor(const snes_color& color) { colors.emplace_back(color); }
void AddColor(uint16_t color) {
colors.emplace_back(color);
size_++;
}
void AddColor(uint16_t color) { colors.emplace_back(color); }
absl::StatusOr<SnesColor> GetColor(int i) const {
if (i > size_) {
if (i > colors.size()) {
return absl::InvalidArgumentError("SnesPalette: Index out of bounds");
}
return colors[i];
@@ -156,16 +141,13 @@ class SnesPalette {
auto mutable_color(int i) { return &colors[i]; }
void Clear() {
colors.clear();
size_ = 0;
}
void Clear() { colors.clear(); }
auto size() const { return colors.size(); }
auto empty() const { return colors.empty(); }
SnesColor& operator[](int i) {
if (i > size_) {
if (i > colors.size()) {
std::cout << "SNESPalette: Index out of bounds" << std::endl;
return colors[0];
}
@@ -173,14 +155,14 @@ class SnesPalette {
}
void operator()(int i, const SnesColor& color) {
if (i >= size_) {
if (i >= colors.size()) {
throw std::out_of_range("SNESPalette: Index out of bounds");
}
colors[i] = color;
}
void operator()(int i, const ImVec4& color) {
if (i >= size_) {
if (i >= colors.size()) {
throw std::out_of_range("SNESPalette: Index out of bounds");
}
colors[i].set_rgb(color);
@@ -196,7 +178,6 @@ class SnesPalette {
}
private:
int size_ = 0; /**< The size of the palette. */
std::vector<SnesColor> colors; /**< The colors in the palette. */
};
@@ -213,34 +194,24 @@ std::array<float, 4> ToFloatArray(const SnesColor& color);
struct PaletteGroup {
PaletteGroup() = default;
explicit PaletteGroup(uint8_t mSize);
void AddPalette(SnesPalette pal) { palettes.emplace_back(pal); }
absl::Status AddPalette(SnesPalette pal) {
palettes.emplace_back(pal);
size_ = palettes.size();
return absl::OkStatus();
}
absl::Status AddColor(SnesColor color) {
if (size_ == 0) {
void AddColor(SnesColor color) {
if (palettes.empty()) {
palettes.emplace_back();
}
palettes[0].AddColor(color);
return absl::OkStatus();
}
void Clear() {
palettes.clear();
size_ = 0;
}
void Clear() { palettes.clear(); }
void SetName(const std::string& name) { name_ = name; }
auto name() const { return name_; }
auto size() const { return palettes.size(); }
auto mutable_palette(int i) { return &palettes[i]; }
auto palette(int i) const { return palettes[i]; }
SnesPalette operator[](int i) {
if (i > size_) {
if (i > palettes.size()) {
std::cout << "PaletteGroup: Index out of bounds" << std::endl;
return palettes[0];
}
@@ -248,31 +219,14 @@ struct PaletteGroup {
}
const SnesPalette& operator[](int i) const {
if (i > size_) {
if (i > palettes.size()) {
std::cout << "PaletteGroup: Index out of bounds" << std::endl;
return palettes[0];
}
return palettes[i];
}
absl::Status operator()(int i, const SnesColor& color) {
if (i >= size_) {
return absl::InvalidArgumentError("PaletteGroup: Index out of bounds");
}
palettes[i](0, color);
return absl::OkStatus();
}
absl::Status operator()(int i, const ImVec4& color) {
if (i >= size_) {
return absl::InvalidArgumentError("PaletteGroup: Index out of bounds");
}
palettes[i](0, color);
return absl::OkStatus();
}
private:
int size_ = 0;
std::string name_;
std::vector<SnesPalette> palettes;
};
@@ -389,8 +343,9 @@ struct PaletteGroupMap {
absl::StatusOr<PaletteGroup> CreatePaletteGroupFromColFile(
std::vector<SnesColor>& colors);
// Take a SNESPalette with N many colors and divide it into palettes of 8 colors
absl::StatusOr<PaletteGroup> CreatePaletteGroupFromLargePalette(
SnesPalette& palette);
SnesPalette& palette, int num_colors = 8);
/**
* @brief Loads all the palettes for the game.