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Code Issues Releases Activity

optimized fps draw

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This commit is contained in:
Laserlicht
2025-07-14 20:38:03 +02:00
parent 2774502526
commit 3504d1ce38
21 changed files with 99 additions and 49 deletions
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50
client/GameEngine.cpp
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@@ -35,6 +35,7 @@
#include "../lib/AsyncRunner.h"
#include "../lib/CConfigHandler.h"
#include "../lib/texts/TextOperations.h"
#include <SDL_render.h>
@@ -125,8 +126,8 @@ void GameEngine::updateFrame()
handleEvents();
windows().simpleRedraw();
if (settings["video"]["showfps"].Bool())
drawFPSCounter();
if (settings["video"]["infobox"]["show"].Bool())
drawInfoBox();
screenHandlerInstance->updateScreenTexture();
@@ -184,14 +185,47 @@ Point GameEngine::screenDimensions() const
return screenHandlerInstance->getLogicalResolution();
}
void GameEngine::drawFPSCounter()
void GameEngine::drawInfoBox()
{
Canvas target = screenHandler().getScreenCanvas();
Rect targetArea(0, screenDimensions().y - 20, 48, 11);
std::string fps = std::to_string(framerate().getFramerate())+" FPS";
auto font = EFonts::FONT_SMALL;
const auto & fontPtr = ENGINE->renderHandler().loadFont(font);
target.drawColor(targetArea, ColorRGBA(10, 10, 10));
target.drawText(targetArea.center(), EFonts::FONT_SMALL, Colors::WHITE, ETextAlignment::CENTER, fps);
Canvas target = screenHandler().getScreenCanvas();
auto powerState = ENGINE->input().getPowerState();
std::string powerSymbol = ""; // add symbol if emoji are supported (e.g. VCMI extras)
if(fontPtr->canRepresentCharacter("🔋") && powerState.powerState == PowerStateMode::ON_BATTERY)
powerSymbol = "🔋 ";
else if(fontPtr->canRepresentCharacter("🔌") && powerState.powerState == PowerStateMode::CHARGING)
powerSymbol = "🔌 ";
std::string fps = std::to_string(framerate().getFramerate())+" FPS";
std::string time = TextOperations::getFormattedTimeLocal(std::time(nullptr));
std::string power = powerState.powerState == PowerStateMode::UNKNOWN ? "" : powerSymbol + std::to_string(powerState.percent) + "%";
std::string textToDisplay = time + (power.empty() ? "" : " | " + power) + " | " + fps;
maxInfoBoxTextWidth = std::max(maxInfoBoxTextWidth, static_cast<int>(fontPtr->getStringWidth(textToDisplay))); // do not get smaller (can cause graphical glitches)
Rect targetArea;
std::string edge = settings["video"]["infobox"]["edge"].String();
int pos1 = settings["video"]["infobox"]["pos1"].Integer();
int pos2 = settings["video"]["infobox"]["pos2"].Integer();
Point boxSize(maxInfoBoxTextWidth + 4, fontPtr->getLineHeight() + 2);
if (edge == "topleft")
targetArea = Rect(pos2, pos1, boxSize.x, boxSize.y);
else if (edge == "topright")
targetArea = Rect(screenDimensions().x - pos2 - boxSize.x, pos1, boxSize.x, boxSize.y);
else if (edge == "bottomleft")
targetArea = Rect(pos2, screenDimensions().y - pos1 - boxSize.y, boxSize.x, boxSize.y);
else if (edge == "bottomright")
targetArea = Rect(screenDimensions().x - pos2 - boxSize.x, screenDimensions().y - pos1 - boxSize.y, boxSize.x, boxSize.y);
target.drawColor(targetArea.resize(1), Colors::BRIGHT_YELLOW);
target.drawColor(targetArea, ColorRGBA(0, 0, 0));
target.drawText(targetArea.center(), font, Colors::WHITE, ETextAlignment::CENTER, textToDisplay);
}
bool GameEngine::amIGuiThread()