rename spawn to show & add gfx.text3d.hide(...)

res/content/base/scripts/hud.lua

@@ -25,9 +25,9 @@ function on_hud_open()
         drop.rigidbody:set_vel(velocity)
     end)
 
-    gfx.text3d.spawn({0.5, 99.5, 0.0015}, "Segmentation fault", {
-        scale = 0.005,
-        color = {0, 0, 0, 1},
-        displayMode = "static_billboard"
+    gfx.text3d.show({0.5, 99.5, 0.0015}, "Segmentation fault", {
+        scale=0.005,
+        color={0, 0, 0, 1},
+        displayMode="static_billboard"
     })
 end

src/graphics/render/TextsRenderer.cpp

@@ -95,3 +95,7 @@ u64id_t TextsRenderer::add(std::unique_ptr<TextNote> note) {
     notes[uid] = std::move(note);
     return uid;
 }
+
+void TextsRenderer::remove(u64id_t id) {
+    notes.erase(id);
+}

src/graphics/render/TextsRenderer.hpp

@@ -40,4 +40,6 @@ public:
     );
 
     u64id_t add(std::unique_ptr<TextNote> note);
+
+    void remove(u64id_t id);
 };

src/logic/scripting/lua/libs/libentity.cpp

@@ -53,7 +53,7 @@ static int l_get_def(lua::State* L) {
     return 0;
 }
 
-static int l_spawn(lua::State* L) {
+static int l_show(lua::State* L) {
     auto level = controller->getLevel();
     auto defname = lua::tostring(L, 1);
     auto& def = content->entities.require(defname);
@@ -213,7 +213,7 @@ const luaL_Reg entitylib[] = {
     {"def_hitbox", lua::wrap<l_def_hitbox>},
     {"get_def", lua::wrap<l_get_def>},
     {"defs_count", lua::wrap<l_defs_count>},
-    {"spawn", lua::wrap<l_spawn>},
+    {"spawn", lua::wrap<l_show>},
     {"despawn", lua::wrap<l_despawn>},
     {"get_skeleton", lua::wrap<l_get_skeleton>},
     {"set_skeleton", lua::wrap<l_set_skeleton>},

src/logic/scripting/lua/libs/libtext3d.cpp

@@ -8,7 +8,7 @@
 
 using namespace scripting;
 
-static int l_spawn(lua::State* L) {
+static int l_show(lua::State* L) {
     auto position = lua::tovec3(L, 1);
     auto text = lua::require_wstring(L, 2);
     auto preset = lua::tovalue(L, 3);
@@ -23,7 +23,13 @@ static int l_spawn(lua::State* L) {
     return lua::pushinteger(L, renderer->texts->add(std::move(note)));
 }
 
+static int l_hide(lua::State* L) {
+    renderer->texts->remove(lua::touinteger(L, 1));
+    return 0;
+}
+
 const luaL_Reg text3dlib[] = {
-    {"spawn", lua::wrap<l_spawn>},
+    {"show", lua::wrap<l_show>},
+    {"hide", lua::wrap<l_hide>},
     {NULL, NULL}
 };