metaforce/Runtime/GuiSys/CAuiEnergyBarT01.cpp

172 lines
5.5 KiB
C++

#include "Runtime/GuiSys/CAuiEnergyBarT01.hpp"
#include "Runtime/CSimplePool.hpp"
#include "Runtime/GuiSys/CGuiSys.hpp"
#include "Runtime/GuiSys/CGuiWidgetDrawParms.hpp"
namespace metaforce {
CAuiEnergyBarT01::CAuiEnergyBarT01(const CGuiWidgetParms& parms, CSimplePool* sp, CAssetId txtrId)
: CGuiWidget(parms), xb8_txtrId(txtrId) {
if (g_GuiSys->GetUsageMode() != CGuiSys::EUsageMode::Two) {
xbc_tex = sp->GetObj(SObjectTag{FOURCC('TXTR'), xb8_txtrId});
}
}
std::pair<zeus::CVector3f, zeus::CVector3f> CAuiEnergyBarT01::DownloadBarCoordFunc(float t) {
const float x = 12.5f * t - 6.25f;
return {zeus::CVector3f{x, 0.f, -0.2f}, zeus::CVector3f{x, 0.f, 0.2f}};
}
void CAuiEnergyBarT01::Update(float dt) {
if (x100_shadowDrainDelayTimer > 0.f) {
x100_shadowDrainDelayTimer = std::max(x100_shadowDrainDelayTimer - dt, 0.f);
}
if (xf8_filledEnergy < xf4_setEnergy) {
if (xf1_wrapping) {
xf8_filledEnergy -= dt * xe4_filledSpeed;
if (xf8_filledEnergy < 0.f) {
xf8_filledEnergy = std::max(xf4_setEnergy, xf8_filledEnergy + xe0_maxEnergy);
xf1_wrapping = false;
xfc_shadowEnergy = xe0_maxEnergy;
}
} else {
xf8_filledEnergy = std::min(xf4_setEnergy, xf8_filledEnergy + dt * xe4_filledSpeed);
}
} else if (xf8_filledEnergy > xf4_setEnergy) {
if (xf1_wrapping) {
xf8_filledEnergy += dt * xe4_filledSpeed;
if (xf8_filledEnergy > xe0_maxEnergy) {
xf8_filledEnergy = std::min(xf4_setEnergy, xf8_filledEnergy - xe0_maxEnergy);
xf1_wrapping = false;
xfc_shadowEnergy = xf8_filledEnergy;
}
} else {
xf8_filledEnergy = std::max(xf4_setEnergy, xf8_filledEnergy - dt * xe4_filledSpeed);
}
}
if (xfc_shadowEnergy < xf8_filledEnergy) {
xfc_shadowEnergy = xf8_filledEnergy;
} else if (xfc_shadowEnergy > xf8_filledEnergy && x100_shadowDrainDelayTimer == 0.f) {
xfc_shadowEnergy = std::max(xf8_filledEnergy, xfc_shadowEnergy - dt * xe8_shadowSpeed);
}
CGuiWidget::Update(dt);
}
void CAuiEnergyBarT01::Draw(const CGuiWidgetDrawParms& drawParms) {
CGraphics::SetModelMatrix(x34_worldXF);
if (!xbc_tex || !xbc_tex.IsLoaded() || xd8_coordFunc == nullptr) {
return;
}
CGraphics::SetDepthWriteMode(true, ERglEnum::LEqual, false);
CGraphics::SetAmbientColor(zeus::skWhite);
CGraphics::SetBlendMode(ERglBlendMode::Blend, ERglBlendFactor::SrcAlpha, ERglBlendFactor::One, ERglLogicOp::Clear);
const float filledT = xe0_maxEnergy > 0.f ? xf8_filledEnergy / xe0_maxEnergy : 0.f;
const float shadowT = xe0_maxEnergy > 0.f ? xfc_shadowEnergy / xe0_maxEnergy : 0.f;
zeus::CColor filledColor = xd0_filledColor;
filledColor.a() *= drawParms.x0_alphaMod;
filledColor *= xa8_color2;
zeus::CColor shadowColor = xd4_shadowColor;
shadowColor.a() *= drawParms.x0_alphaMod;
shadowColor *= xa8_color2;
zeus::CColor emptyColor = xcc_emptyColor;
emptyColor.a() *= drawParms.x0_alphaMod;
emptyColor *= xa8_color2;
zeus::CColor useCol = emptyColor;
for (u32 i = 0; i < 3; ++i) {
float barOffT;
if (i == 0) {
barOffT = 0.f;
} else if (i == 1) {
barOffT = filledT;
} else {
barOffT = shadowT;
}
float barMaxT;
if (i == 0) {
barMaxT = filledT;
} else if (i == 1) {
barMaxT = shadowT;
} else {
barMaxT = 1.f;
}
if (i == 0) {
useCol = filledColor;
} else if (i == 1) {
useCol = shadowColor;
} else {
useCol = emptyColor;
}
if (barOffT != barMaxT) {
CGraphics::SetTevOp(ERglTevStage::Stage0, CTevCombiners::sTevPass805a5ebc);
CGraphics::SetTevOp(ERglTevStage::Stage1, CTevCombiners::skPassThru);
xbc_tex->Load(GX::TEXMAP0, EClampMode::Repeat);
CGraphics::StreamBegin(GX::TRIANGLESTRIP);
CGraphics::StreamColor(useCol);
auto coords = xd8_coordFunc(barOffT);
while (barOffT < barMaxT) {
CGraphics::StreamTexcoord(barOffT, 0.f);
CGraphics::StreamVertex(coords.first);
CGraphics::StreamTexcoord(barOffT, 1.f);
CGraphics::StreamVertex(coords.second);
barOffT += xdc_tesselation;
if (barOffT < barMaxT) {
coords = xd8_coordFunc(barOffT);
} else {
coords = xd8_coordFunc(barMaxT);
CGraphics::StreamTexcoord(barMaxT, 0.f);
CGraphics::StreamVertex(coords.first);
CGraphics::StreamTexcoord(barMaxT, 1.f);
CGraphics::StreamVertex(coords.second);
}
}
CGraphics::StreamEnd();
}
}
CGraphics::SetDepthWriteMode(true, ERglEnum::LEqual, true);
}
void CAuiEnergyBarT01::SetCurrEnergy(float e, ESetMode mode) {
e = zeus::clamp(0.f, e, xe0_maxEnergy);
if (e == xf4_setEnergy) {
return;
}
if (xf0_alwaysResetDelayTimer || xf8_filledEnergy == xfc_shadowEnergy) {
x100_shadowDrainDelayTimer = xec_shadowDrainDelay;
}
xf1_wrapping = mode == ESetMode::Wrapped;
xf4_setEnergy = e;
if (mode == ESetMode::Insta) {
xf8_filledEnergy = xf4_setEnergy;
}
}
void CAuiEnergyBarT01::SetMaxEnergy(float maxEnergy) {
xe0_maxEnergy = maxEnergy;
xf4_setEnergy = std::min(xe0_maxEnergy, xf4_setEnergy);
xf8_filledEnergy = std::min(xe0_maxEnergy, xf8_filledEnergy);
xfc_shadowEnergy = std::min(xe0_maxEnergy, xfc_shadowEnergy);
}
std::shared_ptr<CGuiWidget> CAuiEnergyBarT01::Create(CGuiFrame* frame, CInputStream& in, CSimplePool* sp) {
CGuiWidgetParms parms = ReadWidgetHeader(frame, in);
auto tex = in.Get<CAssetId>();
std::shared_ptr<CGuiWidget> ret = std::make_shared<CAuiEnergyBarT01>(parms, sp, tex);
ret->ParseBaseInfo(frame, in, parms);
return ret;
}
} // namespace metaforce