metaforce/Runtime/GuiSys/CSplashScreen.cpp

102 lines
3.6 KiB
C++

#include "Runtime/GuiSys/CSplashScreen.hpp"
#include "CArchitectureMessage.hpp"
#include "CArchitectureQueue.hpp"
#include "CSimplePool.hpp"
#include "GameGlobalObjects.hpp"
#include "Graphics/CCubeRenderer.hpp"
namespace metaforce {
constexpr std::array SplashTextures{"TXTR_NintendoLogo"sv, "TXTR_RetroLogo"sv, "TXTR_DolbyLogo"sv};
CSplashScreen::CSplashScreen(ESplashScreen which)
: CIOWin("SplashScreen"), x14_which(which), x28_texture(g_SimplePool->GetObj(SplashTextures[size_t(which)])) {}
CIOWin::EMessageReturn CSplashScreen::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue) {
switch (msg.GetType()) {
case EArchMsgType::TimerTick: {
if (!x25_textureLoaded) {
if (!x28_texture.IsLoaded())
return EMessageReturn::Exit;
x25_textureLoaded = true;
}
float dt = MakeMsg::GetParmTimerTick(msg).x4_parm;
x18_splashTimeout -= dt;
if (x18_splashTimeout <= 0.f) {
/* HACK: If we're not compiling with Intel's IPP library we want to skip the Dolby Pro Logic II logo
* This is purely a URDE addition and does not reflect retro's intentions. - Phil
*/
#if INTEL_IPP
if (x14_which != ESplashScreen::Dolby)
#else
if (x14_which != ESplashScreen::Retro)
#endif
queue.Push(MakeMsg::CreateCreateIOWin(EArchMsgTarget::IOWinManager, 9999, 9999,
std::make_shared<CSplashScreen>(ESplashScreen(int(x14_which) + 1))));
return EMessageReturn::RemoveIOWinAndExit;
}
break;
}
default:
break;
}
return EMessageReturn::Exit;
}
void CSplashScreen::Draw() {
if (!x25_textureLoaded) {
return;
}
SCOPED_GRAPHICS_DEBUG_GROUP("CSplashScreen::Draw", zeus::skGreen);
zeus::CColor color = zeus::skWhite;
if (x14_which == ESplashScreen::Nintendo) {
color = zeus::CColor{0.86f, 0.f, 0.f, 1.f};
}
if (x18_splashTimeout > 1.5f) {
color.a() = 1.f - (x18_splashTimeout - 1.5f) * 2.f;
} else if (x18_splashTimeout < 0.5f) {
color.a() = x18_splashTimeout * 2.f;
}
CGraphics::SetAlphaCompare(ERglAlphaFunc::Always, 0, ERglAlphaOp::And, ERglAlphaFunc::Always, 0);
g_Renderer->SetModelMatrix({});
CGraphics::SetViewPointMatrix({});
CGraphics::SetTevOp(ERglTevStage::Stage0, CTevCombiners::sTevPass805a5ebc);
CGraphics::SetTevOp(ERglTevStage::Stage1, CTevCombiners::skPassThru);
g_Renderer->SetBlendMode_AlphaBlended();
auto& tex = *x28_texture.GetObj();
const auto width = tex.GetWidth();
const auto height = tex.GetHeight();
tex.Load(GX::TEXMAP0, EClampMode::Clamp);
if (x14_which == ESplashScreen::Nintendo || x14_which == ESplashScreen::Retro) {
const auto x = static_cast<float>(133 - (width - 376) / 2);
const auto y = static_cast<float>(170 - (height - 104) / 2);
CGraphics::SetOrtho(-10.f, 650.f, -5.5f, 484.5f, -1.f, 1.f);
CGraphics::SetCullMode(ERglCullMode::None);
CGraphics::StreamBegin(GX::TRIANGLESTRIP);
CGraphics::StreamColor(color);
CGraphics::StreamTexcoord(0.f, 0.f);
CGraphics::StreamVertex({x, 0.f, y + static_cast<float>(height)});
CGraphics::StreamTexcoord(0.f, 1.f);
CGraphics::StreamVertex({x, 0.f, y});
CGraphics::StreamTexcoord(1.f, 0.f);
CGraphics::StreamVertex({x + static_cast<float>(width), 0.f, y + static_cast<float>(height)});
CGraphics::StreamTexcoord(1.f, 1.f);
CGraphics::StreamVertex({x + static_cast<float>(width), 0.f, y});
CGraphics::StreamEnd();
CGraphics::SetCullMode(ERglCullMode::Front);
} else {
// TODO originally uses CGraphics viewport, but Render2D needs scaling fix
CGraphics::Render2D(tex, 0, 0, 640, 448, color);
}
// Progressive scan options omitted
}
} // namespace metaforce