(#813) Implement player_layer_render

[nothing.git] / src / ui / menu_title.c

diff --git a/src/ui/menu_title.c b/src/ui/menu_title.c
index 16c4d44733c20ef5b04f3d8ffffdb56babcc8f8d..5273dc25115e00f1a073886b0483a7236dcf3dc6 100644 (file)
--- a/src/ui/menu_title.c
+++ b/src/ui/menu_title.c
@@ -16,6 +16,7 @@ struct MenuTitle
     Vec font_scale;
     const Sprite_font *sprite_font;
     float angle;
+    Vec position;
 };
 
 MenuTitle *create_menu_title(const char *text,
@@ -25,13 +26,10 @@ MenuTitle *create_menu_title(const char *text,
     trace_assert(text);
 
     Lt *lt = create_lt();
-    if (lt == NULL) {
-        return NULL;
-    }
 
     MenuTitle *menu_title = PUSH_LT(
         lt,
-        nth_alloc(sizeof(MenuTitle)),
+        nth_calloc(1, sizeof(MenuTitle)),
         free);
     if (menu_title == NULL) {
         RETURN_LT(lt, NULL);
@@ -49,6 +47,7 @@ MenuTitle *create_menu_title(const char *text,
     menu_title->font_scale = font_scale;
     menu_title->sprite_font = sprite_font;
     menu_title->angle = 0.0f;
+    menu_title->position = vec(0.0f, 0.0f);
 
     return menu_title;
 }
@@ -60,8 +59,7 @@ void destroy_menu_title(MenuTitle *menu_title)
 }
 
 int menu_title_render(const MenuTitle *menu_title,
-                      SDL_Renderer *renderer,
-                      Vec position)
+                      SDL_Renderer *renderer)
 {
     trace_assert(menu_title);
     trace_assert(renderer);
@@ -77,7 +75,7 @@ int menu_title_render(const MenuTitle *menu_title,
                 menu_title->sprite_font,
                 renderer,
                 vec_sum(
-                    position,
+                    menu_title->position,
                     vec(
                         (float) (i * FONT_CHAR_WIDTH) * menu_title->font_scale.x,
                         sinf(menu_title->angle + (float) i / (float) n * 10.0f) * 20.0f)),
@@ -110,3 +108,9 @@ Vec menu_title_size(const MenuTitle *menu_title)
 
     return vec(boundary.w, boundary.h);
 }
+
+void menu_title_move(MenuTitle *menu_title,
+                     Vec position)
+{
+    menu_title->position = position;
+}