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Avoid duplicate calculation of damage indicator life

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Only calculate the passed time once to adjust damage indicators' remaining life instead calculating the time separately for each damage indicator.
This commit is contained in:
Robert Müller 2024-07-26 18:39:45 +02:00
parent 782c9a54bf
commit 12aa79d6f8
2 changed files with 27 additions and 23 deletions
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48
src/game/client/components/damageind.cpp
View file

@ -22,8 +22,8 @@ void CDamageInd::Create(vec2 Pos, vec2 Dir, float Alpha)
CItem *pItem = &m_aItems[m_NumItems];
pItem->m_Pos = Pos;
pItem->m_StartTime = LocalTime();
pItem->m_Dir = -Dir;
pItem->m_RemainingLife = 0.75f;
pItem->m_StartAngle = -random_angle();
pItem->m_Color = ColorRGBA(1.0f, 1.0f, 1.0f, Alpha);
++m_NumItems;
@ -34,41 +34,45 @@ void CDamageInd::OnRender()
if(Client()->State() != IClient::STATE_ONLINE && Client()->State() != IClient::STATE_DEMOPLAYBACK)
return;
Graphics()->TextureSet(GameClient()->m_GameSkin.m_aSpriteStars[0]);
static float s_LastLocalTime = LocalTime();
float LifeAdjustment;
if(Client()->State() == IClient::STATE_DEMOPLAYBACK)
{
const IDemoPlayer::CInfo *pInfo = DemoPlayer()->BaseInfo();
if(pInfo->m_Paused)
LifeAdjustment = 0.0f;
else
LifeAdjustment = (LocalTime() - s_LastLocalTime) * pInfo->m_Speed;
}
else
{
const auto &pGameInfoObj = GameClient()->m_Snap.m_pGameInfoObj;
if(pGameInfoObj && pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_PAUSED)
LifeAdjustment = 0.0f;
else
LifeAdjustment = LocalTime() - s_LastLocalTime;
}
s_LastLocalTime = LocalTime();
Graphics()->TextureSet(GameClient()->m_GameSkin.m_aSpriteStars[0]);
for(int i = 0; i < m_NumItems;)
{
if(Client()->State() == IClient::STATE_DEMOPLAYBACK)
{
const IDemoPlayer::CInfo *pInfo = DemoPlayer()->BaseInfo();
if(pInfo->m_Paused)
m_aItems[i].m_StartTime += LocalTime() - s_LastLocalTime;
else
m_aItems[i].m_StartTime += (LocalTime() - s_LastLocalTime) * (1.0f - pInfo->m_Speed);
}
else
{
if(m_pClient->m_Snap.m_pGameInfoObj && m_pClient->m_Snap.m_pGameInfoObj->m_GameStateFlags & GAMESTATEFLAG_PAUSED)
m_aItems[i].m_StartTime += LocalTime() - s_LastLocalTime;
}
float Life = 0.75f - (LocalTime() - m_aItems[i].m_StartTime);
if(Life < 0.0f)
m_aItems[i].m_RemainingLife -= LifeAdjustment;
if(m_aItems[i].m_RemainingLife < 0.0f)
{
--m_NumItems;
m_aItems[i] = m_aItems[m_NumItems];
}
else
{
vec2 Pos = mix(m_aItems[i].m_Pos + m_aItems[i].m_Dir * 75.0f, m_aItems[i].m_Pos, clamp((Life - 0.60f) / 0.15f, 0.0f, 1.0f));
const float LifeAlpha = Life / 0.1f;
vec2 Pos = mix(m_aItems[i].m_Pos + m_aItems[i].m_Dir * 75.0f, m_aItems[i].m_Pos, clamp((m_aItems[i].m_RemainingLife - 0.60f) / 0.15f, 0.0f, 1.0f));
const float LifeAlpha = m_aItems[i].m_RemainingLife / 0.1f;
Graphics()->SetColor(m_aItems[i].m_Color.WithMultipliedAlpha(LifeAlpha));
Graphics()->QuadsSetRotation(m_aItems[i].m_StartAngle + Life * 2.0f);
Graphics()->QuadsSetRotation(m_aItems[i].m_StartAngle + m_aItems[i].m_RemainingLife * 2.0f);
Graphics()->RenderQuadContainerAsSprite(m_DmgIndQuadContainerIndex, 0, Pos.x, Pos.y);
i++;
}
}
s_LastLocalTime = LocalTime();
Graphics()->QuadsSetRotation(0);
Graphics()->SetColor(1.f, 1.f, 1.f, 1.f);

2
src/game/client/components/damageind.h
View file

@ -12,7 +12,7 @@ class CDamageInd : public CComponent
{
vec2 m_Pos;
vec2 m_Dir;
float m_StartTime;
float m_RemainingLife;
float m_StartAngle;
ColorRGBA m_Color;
};