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Including the binary of the splaspack, added FPS camera

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jracek
2025-03-26 13:50:27 +01:00
parent dbc4bcb068
commit 68084796df
12 changed files with 336 additions and 150 deletions
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64
src/splashpack.cpp
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@@ -1,21 +1,20 @@
#include "splashpack.hh"
#include "gameobject.hh"
#include "mesh.hh"
#include "psyqo/primitives/common.hh"
#include "renderer.hh"
#include <cstdint>
#include <cstring>
#include <memory>
#include <psyqo/primitives/common.hh>
#include "gameobject.hh"
#include "mesh.hh"
#include "renderer.hh"
namespace psxsplash {
eastl::vector<psxsplash::GameObject *> LoadSplashpack(uint8_t *data) {
psyqo::Kernel::assert(data != nullptr,
"Splashpack loading data pointer is null");
psxsplash::SPLASHPACKFileHeader *header =
reinterpret_cast<psxsplash::SPLASHPACKFileHeader *>(data);
psyqo::Kernel::assert(memcmp(header->magic, "SP", 2) == 0,
"Splashpack has incorrect magic");
psyqo::Kernel::assert(data != nullptr, "Splashpack loading data pointer is null");
psxsplash::SPLASHPACKFileHeader *header = reinterpret_cast<psxsplash::SPLASHPACKFileHeader *>(data);
psyqo::Kernel::assert(memcmp(header->magic, "SP", 2) == 0, "Splashpack has incorrect magic");
eastl::vector<psxsplash::GameObject *> gameObjects;
gameObjects.reserve(header->gameObjectCount);
@@ -23,49 +22,40 @@ eastl::vector<psxsplash::GameObject *> LoadSplashpack(uint8_t *data) {
uint8_t *curentPointer = data + sizeof(psxsplash::SPLASHPACKFileHeader);
for (uint16_t i = 0; i < header->gameObjectCount; i++) {
psxsplash::GameObject *go =
reinterpret_cast<psxsplash::GameObject *>(curentPointer);
psxsplash::GameObject *go = reinterpret_cast<psxsplash::GameObject *>(curentPointer);
int16_t width = 0;
switch ((psyqo::Prim::TPageAttr::ColorMode)(
(std::bit_cast<short>(go->texture) & 0x0180) >> 7)) {
case psyqo::Prim::TPageAttr::ColorMode::Tex4Bits:
width = 16;
break;
case psyqo::Prim::TPageAttr::ColorMode::Tex8Bits:
width = 256;
break;
default:
width = -1;
switch ((psyqo::Prim::TPageAttr::ColorMode)((std::bit_cast<short>(go->texture) & 0x0180) >> 7)) {
case psyqo::Prim::TPageAttr::ColorMode::Tex4Bits:
width = 16;
break;
case psyqo::Prim::TPageAttr::ColorMode::Tex8Bits:
width = 256;
break;
default:
width = -1;
}
if(width > 0) {
psxsplash::Renderer::getInstance().vramUpload(
go->clut, go->clutX*16, go->clutY, width, 1);
if (width > 0) {
psxsplash::Renderer::getInstance().vramUpload(go->clut, go->clutX * 16, go->clutY, width, 1);
}
go->polygons =
reinterpret_cast<psxsplash::Tri *>(data + go->polygonsOffset);
go->polygons = reinterpret_cast<psxsplash::Tri *>(data + go->polygonsOffset);
gameObjects.push_back(go);
curentPointer += sizeof(psxsplash::GameObject);
}
for (uint16_t i = 0; i < header->textureAtlasCount; i++) {
psxsplash::SPLASHPACKTextureAtlas *atlas =
reinterpret_cast<psxsplash::SPLASHPACKTextureAtlas *>(
curentPointer);
psxsplash::SPLASHPACKTextureAtlas *atlas = reinterpret_cast<psxsplash::SPLASHPACKTextureAtlas *>(curentPointer);
uint8_t *offsetData =
data + atlas->polygonsOffset; // Ensure correct byte offset
uint16_t *castedData =
reinterpret_cast<uint16_t *>(offsetData); // Safe cast
psxsplash::Renderer::getInstance().vramUpload(
castedData, atlas->x, atlas->y, atlas->width, atlas->height);
uint8_t *offsetData = data + atlas->polygonsOffset; // Ensure correct byte offset
uint16_t *castedData = reinterpret_cast<uint16_t *>(offsetData); // Safe cast
psxsplash::Renderer::getInstance().vramUpload(castedData, atlas->x, atlas->y, atlas->width, atlas->height);
curentPointer += sizeof(psxsplash::SPLASHPACKTextureAtlas);
}
return gameObjects;
}
} // namespace psxsplash
} // namespace psxsplash