Add nametag background setting and object property (#10937)

1 files changed, 13 insertions, 20 deletions

diff --git a/src/client/camera.cpp b/src/client/camera.cpp
index 9a08254b4..350b685e1 100644
--- a/src/client/camera.cpp
+++ b/src/client/camera.cpp
@@ -79,6 +79,7 @@ Camera::Camera(MapDrawControl &draw_control, Client *client):
 	m_cache_fov                 = std::fmax(g_settings->getFloat("fov"), 45.0f);
 	m_arm_inertia               = g_settings->getBool("arm_inertia");
 	m_nametags.clear();
+	m_show_nametag_backgrounds  = g_settings->getBool("show_nametag_backgrounds");
 }
 
 Camera::~Camera()
@@ -696,18 +697,14 @@ void Camera::drawNametags()
 	v2u32 screensize = driver->getScreenSize();
 
 	for (const Nametag *nametag : m_nametags) {
-		if (nametag->nametag_color.getAlpha() == 0) {
-			// Enforce hiding nametag,
-			// because if freetype is enabled, a grey
-			// shadow can remain.
-			continue;
-		}
-		v3f pos = nametag->parent_node->getAbsolutePosition() + nametag->nametag_pos * BS;
+		// Nametags are hidden in GenericCAO::updateNametag()
+
+		v3f pos = nametag->parent_node->getAbsolutePosition() + nametag->pos * BS;
 		f32 transformed_pos[4] = { pos.X, pos.Y, pos.Z, 1.0f };
 		trans.multiplyWith1x4Matrix(transformed_pos);
 		if (transformed_pos[3] > 0) {
 			std::wstring nametag_colorless =
-				unescape_translate(utf8_to_wide(nametag->nametag_text));
+				unescape_translate(utf8_to_wide(nametag->text));
 			core::dimension2d<u32> textsize = font->getDimension(
 				nametag_colorless.c_str());
 			f32 zDiv = transformed_pos[3] == 0.0f ? 1.0f :
@@ -720,26 +717,22 @@ void Camera::drawNametags()
 			core::rect<s32> size(0, 0, textsize.Width, textsize.Height);
 			core::rect<s32> bg_size(-2, 0, textsize.Width+2, textsize.Height);
 
-			video::SColor textColor = nametag->nametag_color;
-
-			bool darkBackground = textColor.getLuminance() > 186;
-			video::SColor backgroundColor = darkBackground
-					? video::SColor(50, 50, 50, 50)
-					: video::SColor(50, 255, 255, 255);
-			driver->draw2DRectangle(backgroundColor, bg_size + screen_pos);
+			auto bgcolor = nametag->getBgColor(m_show_nametag_backgrounds);
+			if (bgcolor.getAlpha() != 0)
+				driver->draw2DRectangle(bgcolor, bg_size + screen_pos);
 
 			font->draw(
-				translate_string(utf8_to_wide(nametag->nametag_text)).c_str(),
-				size + screen_pos, textColor);
+				translate_string(utf8_to_wide(nametag->text)).c_str(),
+				size + screen_pos, nametag->textcolor);
 		}
 	}
 }
 
 Nametag *Camera::addNametag(scene::ISceneNode *parent_node,
-		const std::string &nametag_text, video::SColor nametag_color,
-		const v3f &pos)
+		const std::string &text, video::SColor textcolor,
+		Optional<video::SColor> bgcolor, const v3f &pos)
 {
-	Nametag *nametag = new Nametag(parent_node, nametag_text, nametag_color, pos);
+	Nametag *nametag = new Nametag(parent_node, text, textcolor, bgcolor, pos);
 	m_nametags.push_back(nametag);
 	return nametag;
 }