begin function for drawing title screen

fcore/constants.sml

@@ -1,7 +1,7 @@
 structure Constants =
 struct
-  val fontSpace = 13
+  val fontSpace = 26
-  val fontSize: Real32.real = 30.0
+  val fontSize: Real32.real = 60.0
 
   val worldWidth = 1920
   val worldHeight = 1080

fcore/title/title-vec.sml

@@ -0,0 +1,23 @@
+structure TitleVec =
+struct
+  val fontSpace = Constants.fontSpace
+  val fontSize = Constants.fontSize
+
+  fun getTextVec (x, y, windowWidth, windowHeight, pos, str, acc) =
+    if pos = String.size str then
+      Vector.concat acc
+    else
+      let
+        val chr = String.sub (str, pos)
+        val chrFun = Vector.sub (CozetteAscii.asciiTable, Char.ord chr)
+        val hd = chrFun
+          (x, y, fontSize, fontSize, windowWidth, windowHeight, 0.0, 0.0, 0.0)
+        val acc = hd :: acc
+      in
+        getTextVec
+          (x + fontSpace, y, windowWidth, windowHeight, pos + 1, str, acc)
+      end
+
+  fun getDrawVec (title: TitleType.title_type, width, height) =
+    getTextVec (555, 55, width, height, 0, "hello world", [])
+end

oms.mlb

@@ -1,8 +1,6 @@
 $(SML_LIB)/basis/basis.mlb
 
 (* fcore *)
-vendored/cozette-sml/fonts/cozette-ascii.mlb
-
 fcore/constants.sml
 fcore/level/collision.sml
 
@@ -18,6 +16,7 @@ fcore/bin-vec.sml
 ann
   "allowVectorExps true"
 in
+  vendored/cozette-sml/fonts/cozette-ascii.mlb
   fcore/block.sml
   fcore/level/player/player-sprite.sml
   fcore/field.sml
@@ -56,6 +55,7 @@ fcore/level/level-update.sml
 
 fcore/title/title-type.sml
 fcore/title/title-update.sml
+fcore/title/title-vec.sml
 
 fcore/game-type.sml
 fcore/game-update.sml

shell/gl-draw.sml

@@ -250,13 +250,24 @@ struct
       shellState
     end
 
+  fun drawTitle (shellState: t, title) =
+    let
+      val width = InputState.getWidth ()
+      val height = InputState.getHeight ()
+      val vec = TitleVec.getDrawVec (title, width, height)
+      val shellState = uploadPlayer (shellState, vec)
+      val () = helpDrawLevel shellState
+    in
+      shellState
+    end
+
   fun drawMode (shellState: t, game: GameType.game_type) =
     let
       open GameType
     in
       case #mode game of
         LEVEL level => drawLevel (shellState, level)
-      | TITLE title => shellState
+      | TITLE title => drawTitle (shellState, title)
     end
 
   fun helpLoop (shellState as {window, ...}: t, game) =