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Cleanup overworld and use ROM::ReadTransaction for exit data

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scawful
2024-01-25 21:00:28 -05:00
parent 39709beb54
commit 059c6fc25a
1 changed files with 30 additions and 34 deletions
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64
src/app/zelda3/overworld.cc
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@@ -142,7 +142,7 @@ absl::Status Overworld::Load(ROM &rom) {
LoadEntrances();
LoadExits();
RETURN_IF_ERROR(LoadOverworldMaps())
if (flags()->kDrawOverworldSprites) {
if (flags()->overworld.kDrawOverworldSprites) {
LoadSprites();
}
@@ -956,19 +956,14 @@ void Overworld::LoadExits() {
uint16_t exit_door_type_1;
uint16_t exit_door_type_2;
rom()->ReadTransaction(
exit_room_id, (OWExitRoomId + (i * 2)),
exit_map_id, OWExitMapId + i,
exit_vram, OWExitVram + (i * 2),
exit_y_scroll, OWExitYScroll + (i * 2),
exit_x_scroll, OWExitXScroll + (i * 2),
exit_y_player, OWExitYPlayer + (i * 2),
exit_x_player, OWExitXPlayer + (i * 2),
exit_y_camera, OWExitYCamera + (i * 2),
exit_x_camera, OWExitXCamera + (i * 2),
exit_scroll_mod_y, OWExitUnk1 + i,
exit_scroll_mod_x, OWExitUnk2 + i,
exit_door_type_1, OWExitDoorType1 + (i * 2),
exit_door_type_2, OWExitDoorType2 + (i * 2));
exit_room_id, (OWExitRoomId + (i * 2)), exit_map_id, OWExitMapId + i,
exit_vram, OWExitVram + (i * 2), exit_y_scroll, OWExitYScroll + (i * 2),
exit_x_scroll, OWExitXScroll + (i * 2), exit_y_player,
OWExitYPlayer + (i * 2), exit_x_player, OWExitXPlayer + (i * 2),
exit_y_camera, OWExitYCamera + (i * 2), exit_x_camera,
OWExitXCamera + (i * 2), exit_scroll_mod_y, OWExitUnk1 + i,
exit_scroll_mod_x, OWExitUnk2 + i, exit_door_type_1,
OWExitDoorType1 + (i * 2), exit_door_type_2, OWExitDoorType2 + (i * 2));
ushort py = (ushort)((rom_data[OWExitYPlayer + (i * 2) + 1] << 8) +
rom_data[OWExitYPlayer + (i * 2)]);
@@ -1023,37 +1018,38 @@ void Overworld::LoadSprites() {
LoadSpritesFromMap(overworldSpritesAgahnim, 144, 2);
}
void Overworld::LoadSpritesFromMap(int spriteStart, int spriteCount,
int spriteIndex) {
for (int i = 0; i < spriteCount; i++) {
void Overworld::LoadSpritesFromMap(int sprite_start, int sprite_count,
int sprite_index) {
for (int i = 0; i < sprite_count; i++) {
if (map_parent_[i] != i) continue;
int ptrPos = spriteStart + (i * 2);
int spriteAddress = core::SnesToPc((0x09 << 0x10) + rom()->toint16(ptrPos));
int ptrPos = sprite_start + (i * 2);
int sprite_address =
core::SnesToPc((0x09 << 0x10) + rom()->toint16(ptrPos));
while (true) {
uchar b1 = rom_[spriteAddress];
uchar b2 = rom_[spriteAddress + 1];
uchar b3 = rom_[spriteAddress + 2];
uchar b1 = rom_[sprite_address];
uchar b2 = rom_[sprite_address + 1];
uchar b3 = rom_[sprite_address + 2];
if (b1 == 0xFF) break;
int editorMapIndex = i;
if (editorMapIndex >= 128)
editorMapIndex -= 128;
else if (editorMapIndex >= 64)
editorMapIndex -= 64;
int editor_map_index = i;
if (editor_map_index >= 128)
editor_map_index -= 128;
else if (editor_map_index >= 64)
editor_map_index -= 64;
int mapY = (editorMapIndex / 8);
int mapX = (editorMapIndex % 8);
int mapY = (editor_map_index / 8);
int mapX = (editor_map_index % 8);
int realX = ((b2 & 0x3F) * 16) + mapX * 512;
int realY = ((b1 & 0x3F) * 16) + mapY * 512;
auto graphics_bytes = overworld_maps_[i].AreaGraphics();
all_sprites_[spriteIndex][i].InitSprite(graphics_bytes, (uchar)i, b3,
(uchar)(b2 & 0x3F),
(uchar)(b1 & 0x3F), realX, realY);
all_sprites_[spriteIndex][i].Draw();
all_sprites_[sprite_index][i].InitSprite(
graphics_bytes, (uchar)i, b3, (uchar)(b2 & 0x3F), (uchar)(b1 & 0x3F),
realX, realY);
all_sprites_[sprite_index][i].Draw();
spriteAddress += 3;
sprite_address += 3;
}
}
}