Merge pull request #1 from EliasFleckenstein03/master

update

1 files changed, 34 insertions, 26 deletions

diff --git a/src/client/camera.cpp b/src/client/camera.cpp
index 91d319c90..52bedcba9 100644
--- a/src/client/camera.cpp
+++ b/src/client/camera.cpp
@@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/numeric.h"
 #include "constants.h"
 #include "fontengine.h"
+#include "guiscalingfilter.h"
 #include "script/scripting_client.h"
 
 #define CAMERA_OFFSET_STEP 200
@@ -43,11 +44,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define WIELDMESH_AMPLITUDE_X 7.0f
 #define WIELDMESH_AMPLITUDE_Y 10.0f
 
-Camera::Camera(MapDrawControl &draw_control, Client *client):
+Camera::Camera(MapDrawControl &draw_control, Client *client, RenderingEngine *rendering_engine):
 	m_draw_control(draw_control),
 	m_client(client)
 {
-	scene::ISceneManager *smgr = RenderingEngine::get_scene_manager();
+	auto smgr = rendering_engine->get_scene_manager();
 	// note: making the camera node a child of the player node
 	// would lead to unexpected behaviour, so we don't do that.
 	m_playernode = smgr->addEmptySceneNode(smgr->getRootSceneNode());
@@ -79,6 +80,7 @@ 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()
@@ -540,7 +542,7 @@ void Camera::update(LocalPlayer* player, f32 frametime, f32 busytime, f32 tool_r
 	m_curr_fov_degrees = rangelim(m_curr_fov_degrees, 1.0f, 160.0f);
 
 	// FOV and aspect ratio
-	const v2u32 &window_size = RenderingEngine::get_instance()->getWindowSize();
+	const v2u32 &window_size = RenderingEngine::getWindowSize();
 	m_aspect = (f32) window_size.X / (f32) window_size.Y;
 	m_fov_y = m_curr_fov_degrees * M_PI / 180.0;
 	// Increase vertical FOV on lower aspect ratios (<16:10)
@@ -663,7 +665,7 @@ void Camera::wield(const ItemStack &item)
 void Camera::drawWieldedTool(irr::core::matrix4* translation)
 {
 	// Clear Z buffer so that the wielded tool stays in front of world geometry
-	m_wieldmgr->getVideoDriver()->clearZBuffer();
+	m_wieldmgr->getVideoDriver()->clearBuffers(video::ECBF_DEPTH);
 
 	// Draw the wielded node (in a separate scene manager)
 	scene::ICameraSceneNode* cam = m_wieldmgr->getActiveCamera();
@@ -696,18 +698,14 @@ 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 :
@@ -718,28 +716,38 @@ void Camera::drawNametags()
 			screen_pos.Y = screensize.Y *
 				(0.5 - transformed_pos[1] * zDiv * 0.5) - textsize.Height / 2;
 			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;
+			core::rect<s32> bg_size(-2, 0, std::max(textsize.Width+2, (u32) nametag->images_dim.Width), textsize.Height + nametag->images_dim.Height);
 
-			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);
+
+			v2s32 image_pos(screen_pos);
+			image_pos.Y += textsize.Height;
+
+			const video::SColor color(255, 255, 255, 255);
+			const video::SColor colors[] = {color, color, color, color};
+
+			for (video::ITexture *texture : nametag->images) {
+				core::dimension2di imgsize(texture->getOriginalSize());
+				core::rect<s32> rect(core::position2d<s32>(0, 0), imgsize);
+				draw2DImageFilterScaled(driver, texture, rect + image_pos, rect, NULL, colors, true);
+				image_pos += core::dimension2di(imgsize.Width, 0);
+			}
+
 		}
 	}
 }
-
 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,
+		const std::vector<std::string> &images)
 {
-	Nametag *nametag = new Nametag(parent_node, nametag_text, nametag_color, pos);
+	Nametag *nametag = new Nametag(parent_node, text, textcolor, bgcolor, pos, m_client->tsrc(), images);
 	m_nametags.push_back(nametag);
 	return nametag;
 }