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chore: refactor overworld

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This commit is contained in:
Justin Scofield
2022-08-27 23:27:14 -05:00
parent 56351fb36f
commit f47be1c9cb
2 changed files with 21 additions and 19 deletions
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22
src/app/zelda3/overworld.cc
View File

@@ -27,7 +27,7 @@ uint GetOwMapGfxLowPtr(const uchar *rom, int index) {
} // namespace
absl::Status Overworld::Load(ROM &rom, uchar *ow_blockset) {
absl::Status Overworld::Load(ROM &rom) {
rom_ = rom;
AssembleMap32Tiles();
@@ -67,16 +67,12 @@ ushort Overworld::GenerateTile32(int i, int k, int dimension) {
void Overworld::AssembleMap32Tiles() {
for (int i = 0; i < 0x33F0; i += 6) {
ushort tl;
ushort tr;
ushort bl;
ushort br;
for (int k = 0; k < 4; k++) {
tl = GenerateTile32(i, k, (int)Dimension::map32TilesTL);
tr = GenerateTile32(i, k, (int)Dimension::map32TilesTR);
bl = GenerateTile32(i, k, (int)Dimension::map32TilesBL);
br = GenerateTile32(i, k, (int)Dimension::map32TilesBR);
tiles32.push_back(gfx::Tile32(tl, tr, bl, br));
tiles32.push_back(gfx::Tile32(
/*top-left=*/GenerateTile32(i, k, (int)Dimension::map32TilesTL),
/*top-right=*/GenerateTile32(i, k, (int)Dimension::map32TilesTR),
/*bottom-left=*/GenerateTile32(i, k, (int)Dimension::map32TilesBL),
/*bottom-right=*/GenerateTile32(i, k, (int)Dimension::map32TilesBR)));
}
}
map_tiles_.light_world.resize(kTile32Num);
@@ -116,8 +112,8 @@ void Overworld::AssignWorldTiles(int x, int y, int sx, int sy, int tpos,
world[position_x2][position_y2] = tiles32[tpos].tile3_;
}
void Overworld::OrganizeMapTiles(Bytes &bytes, Bytes &bytes2, OWBlockset &world,
int i, int sx, int sy, int &ttpos) {
void Overworld::OrganizeMapTiles(Bytes &bytes, Bytes &bytes2, int i, int sx,
int sy, int &ttpos) {
for (int y = 0; y < 16; y++) {
for (int x = 0; x < 16; x++) {
auto tidD = (ushort)((bytes2[ttpos] << 8) + bytes[ttpos]);
@@ -163,7 +159,7 @@ absl::Status Overworld::DecompressAllMapTiles() {
ASSIGN_OR_RETURN(auto bytes, rom_.DecompressOverworld(p2, 1000))
ASSIGN_OR_RETURN(auto bytes2, rom_.DecompressOverworld(p1, 1000))
OrganizeMapTiles(bytes, bytes2, map_tiles_.light_world, i, sx, sy, ttpos);
OrganizeMapTiles(bytes, bytes2, i, sx, sy, ttpos);
sx++;
if (sx >= 8) {

18
src/app/zelda3/overworld.h
View File

@@ -20,10 +20,16 @@ namespace zelda3 {
class Overworld {
public:
absl::Status Load(ROM &rom, uchar *ow_blockset);
absl::Status Load(ROM &rom);
auto GetTiles16() const { return tiles16; }
auto GetOverworldMap(uint index) { return overworld_maps_[index]; }
auto GetOverworldMaps() const { return overworld_maps_; }
auto GetCurrentBlockset() const {
return overworld_maps_[current_map_].GetCurrentBlockset();
}
auto GetCurrentGraphics() const {
return overworld_maps_[current_map_].GetCurrentGraphics();
}
auto isLoaded() const { return is_loaded_; }
private:
@@ -39,14 +45,15 @@ class Overworld {
ushort GenerateTile32(int i, int k, int dimension);
void AssembleMap32Tiles();
void AssembleMap16Tiles();
void AssignWorldTiles(int x, int y, int sx, int sy,
int tpos, OWBlockset &world);
void OrganizeMapTiles(Bytes &bytes, Bytes &bytes2, OWBlockset &world, int i,
int sx, int sy, int &ttpos);
void AssignWorldTiles(int x, int y, int sx, int sy, int tpos,
OWBlockset &world);
void OrganizeMapTiles(Bytes &bytes, Bytes &bytes2, int i, int sx, int sy,
int &ttpos);
absl::Status DecompressAllMapTiles();
void FetchLargeMaps();
int game_state_ = 1;
int current_map_ = 0;
uchar map_parent_[160];
bool is_loaded_ = false;
@@ -55,7 +62,6 @@ class Overworld {
std::vector<gfx::Tile16> tiles16;
std::vector<gfx::Tile32> tiles32;
std::vector<gfx::Tile32> map16tiles;
std::vector<OverworldMap> overworld_maps_;
};