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Update AssembleMap32Tiles and AssembleMap16Tiles for expanded tile handling

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scawful
2024-11-10 16:58:10 -05:00
parent 8cccbdfd4c
commit 39308bda5a
2 changed files with 80 additions and 36 deletions
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108
src/app/zelda3/overworld/overworld.cc
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@@ -98,12 +98,8 @@ void Overworld::FetchLargeMaps() {
}
}
absl::StatusOr<uint16_t> Overworld::GetTile16ForTile32(int index, int quadrant,
int dimension) {
const uint32_t map32address[4] = {rom_.version_constants().kMap32TileTL,
rom_.version_constants().kMap32TileTR,
rom_.version_constants().kMap32TileBL,
rom_.version_constants().kMap32TileBR};
absl::StatusOr<uint16_t> Overworld::GetTile16ForTile32(
int index, int quadrant, int dimension, const uint32_t *map32address) {
ASSIGN_OR_RETURN(auto arg1,
rom_.ReadByte(map32address[dimension] + quadrant + (index)));
ASSIGN_OR_RETURN(auto arg2, rom_.ReadWord(map32address[dimension] + (index) +
@@ -115,26 +111,57 @@ absl::StatusOr<uint16_t> Overworld::GetTile16ForTile32(int index, int quadrant,
constexpr int kMap32TilesLength = 0x33F0;
absl::Status Overworld::AssembleMap32Tiles() {
// Loop through each 32x32 pixel tile in the rom
for (int i = 0; i < kMap32TilesLength; i += 6) {
// Loop through each quadrant of the 32x32 pixel tile.
for (int k = 0; k < 4; k++) {
// Generate the 16-bit tile for the current quadrant of the current
// 32x32 pixel tile.
ASSIGN_OR_RETURN(uint16_t tl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTL));
ASSIGN_OR_RETURN(uint16_t tr,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTR));
ASSIGN_OR_RETURN(uint16_t bl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBL));
ASSIGN_OR_RETURN(uint16_t br,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBR));
if (rom()->data()[0x01772E] == 0x04) {
const uint32_t map32address[4] = {rom_.version_constants().kMap32TileTL,
rom_.version_constants().kMap32TileTR,
rom_.version_constants().kMap32TileBL,
rom_.version_constants().kMap32TileBR};
// Loop through each 32x32 pixel tile in the rom
for (int i = 0; i < kMap32TilesLength; i += 6) {
// Loop through each quadrant of the 32x32 pixel tile.
for (int k = 0; k < 4; k++) {
// Generate the 16-bit tile for the current quadrant of the current
// 32x32 pixel tile.
ASSIGN_OR_RETURN(uint16_t tl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTL,
map32address));
ASSIGN_OR_RETURN(uint16_t tr,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTR,
map32address));
ASSIGN_OR_RETURN(uint16_t bl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBL,
map32address));
ASSIGN_OR_RETURN(uint16_t br,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBR,
map32address));
// Add the generated 16-bit tiles to the tiles32 vector.
tiles32_unique_.emplace_back(gfx::Tile32(tl, tr, bl, br));
// Add the generated 16-bit tiles to the tiles32 vector.
tiles32_unique_.emplace_back(gfx::Tile32(tl, tr, bl, br));
}
}
} else {
const uint32_t map32address[4] = {
rom_.version_constants().kMap32TileTL, kMap32TileTRExpanded,
kMap32TileBLExpanded, kMap32TileBRExpanded};
for (int i = 0; i < kMap32TileCountExpanded; i += 6) {
for (int k = 0; k < 4; k++) {
ASSIGN_OR_RETURN(uint16_t tl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTL,
map32address));
ASSIGN_OR_RETURN(uint16_t tr,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesTR,
map32address));
ASSIGN_OR_RETURN(uint16_t bl,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBL,
map32address));
ASSIGN_OR_RETURN(uint16_t br,
GetTile16ForTile32(i, k, (int)Dimension::map32TilesBR,
map32address));
tiles32_unique_.emplace_back(gfx::Tile32(tl, tr, bl, br));
}
}
}
map_tiles_.light_world.resize(0x200);
map_tiles_.dark_world.resize(0x200);
map_tiles_.special_world.resize(0x200);
@@ -149,16 +176,31 @@ absl::Status Overworld::AssembleMap32Tiles() {
void Overworld::AssembleMap16Tiles() {
int tpos = kMap16Tiles;
for (int i = 0; i < kNumTile16Individual; i += 1) {
gfx::TileInfo t0 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t1 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t2 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t3 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
tiles16_.emplace_back(t0, t1, t2, t3);
if (rom()->data()[0x02FD28] == 0x0F) {
for (int i = 0; i < kNumTile16Individual; i += 1) {
gfx::TileInfo t0 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t1 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t2 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t3 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
tiles16_.emplace_back(t0, t1, t2, t3);
}
} else {
tpos = kMap16TilesExpanded;
for (int i = 0; i < NumberOfMap16Ex; ++i) {
gfx::TileInfo t0 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t1 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t2 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
gfx::TileInfo t3 = gfx::GetTilesInfo(rom()->toint16(tpos));
tpos += 2;
tiles16_.emplace_back(t0, t1, t2, t3);
}
}
}

8
src/app/zelda3/overworld/overworld.h
View File

@@ -432,13 +432,14 @@ constexpr int kMap16TilesExpanded = 0x1E8000;
constexpr int kMap32TileTRExpanded = 0x020000;
constexpr int kMap32TileBLExpanded = 0x1F0000;
constexpr int kMap32TileBRExpanded = 0x1F8000;
constexpr int kMap32TileCount = 0x0067E0;
constexpr int kMap32TileCountExpanded = 0x0067E0;
constexpr int kMap16Tiles = 0x78000;
constexpr int kNumOverworldMaps = 160;
constexpr int kNumTile16Individual = 4096;
constexpr int Map32PerScreen = 256;
constexpr int NumberOfMap16 = 3752; // 4096
constexpr int NumberOfMap16 = 3752; // 4096
constexpr int NumberOfMap16Ex = 4096; // 4096
constexpr int LimitOfMap32 = 8864;
constexpr int NumberOfOWSprites = 352;
constexpr int NumberOfMap32 = Map32PerScreen * kNumOverworldMaps;
@@ -558,7 +559,8 @@ class Overworld : public SharedRom, public core::ExperimentFlags {
void FetchLargeMaps();
absl::StatusOr<uint16_t> GetTile16ForTile32(int index, int quadrant,
int dimension);
int dimension,
const uint32_t *map32address);
absl::Status AssembleMap32Tiles();
void AssembleMap16Tiles();
void AssignWorldTiles(int x, int y, int sx, int sy, int tpos,