Add a key binding to show/hide HUD elements

- Just like in Minecraft, by default one would press the F1 key to
  toggle HUD elements (including player_target) visibility
- Consequently moved player_target::render back into itself
- Fixed-upped some language key-value pairs

1 files changed, 14 insertions, 0 deletions

diff --git a/game/client/player_target.cc b/game/client/player_target.cc
index f2dd980..0c91876 100644
--- a/game/client/player_target.cc
+++ b/game/client/player_target.cc
@@ -1,11 +1,14 @@
 #include "client/pch.hh"
 #include "client/player_target.hh"
 
+#include "shared/coord.hh"
 #include "shared/dimension.hh"
 #include "shared/ray_dda.hh"
 
 #include "client/camera.hh"
+#include "client/game.hh"
 #include "client/globals.hh"
+#include "client/outline.hh"
 #include "client/session.hh"
 
 constexpr static float MAX_REACH = 16.0f;
@@ -50,3 +53,14 @@ void player_target::update(void)
         player_target::info = nullptr;
     }
 }
+
+void player_target::render(void)
+{
+    if((player_target::voxel != NULL_VOXEL_ID) && !client_game::hide_hud) {
+        auto cpos = coord::to_chunk(player_target::coord);
+        auto fpos = coord::to_local(player_target::coord);
+
+        outline::prepare();
+        outline::cube(cpos, glm::fvec3(fpos), glm::fvec3(1.0f), 2.0f, glm::fvec4(0.0f, 0.0f, 0.0f, 1.0f));
+    }
+}