Function reticle_init

TheForceEngine/TFE_Game/reticle.cpp:29–63

static TFE_Settings_Graphics* s_settings;

bool reticle_init()
{
	s_settings = TFE_Settings::getGraphicsSettings();

	char imagePath[TFE_MAX_PATH];
	sprintf(imagePath, "UI_Images/ReticleAtlas.png");
	if (!TFE_Paths::mapSystemPath(imagePath)) {
		TFE_Paths::appendPath(TFE_PathType::PATH_PROGRAM, "UI_Images/ReticleAtlas.png", imagePath, TFE_MAX_PATH);
	}

	SDL_Surface* image = TFE_Image::get(imagePath);
	if (!image)
	{
		TFE_System::logWrite(LOG_ERROR, "Reticle", "Cannot load reticle atlas: '%s'.", imagePath);
		return false;
	}

	s_reticleImage.texture = TFE_RenderBackend::createTexture(image->w, image->h, (u32*)image->pixels);
	s_reticleImage.overlayX = 0;
	s_reticleImage.overlayY = 0;
	s_reticleImage.overlayWidth = 32;
	s_reticleImage.overlayHeight = 32;
	s_reticleId = TFE_PostProcess::addOverlayTexture(&s_reticleImage, nullptr, 0.5f, 0.5f);
	TFE_PostProcess::enableOverlay(s_reticleId, false);

	s_enabled = false;
	s_reticleLoaded = true;

	// Values from settings.
	reticle_setShape((u32)s_settings->reticleIndex);
	reticle_setScale(s_settings->reticleScale);
	reticle_setColor(&s_settings->reticleRed);

	return true;
}

void reticle_destroy()
{