diff --git a/fcore/block.sml b/fcore/block.sml
index 3f2a33d..8ba180d 100644
--- a/fcore/block.sml
+++ b/fcore/block.sml
@@ -2,8 +2,6 @@ structure Block =
 struct
   fun lerp (startX, startY, drawWidth, drawHeight, windowWidth, windowHeight, r, g, b) : Real32.real vector =
     let
-       val startX = Real32.fromInt startX
-       val startY = Real32.fromInt startY
        val endY = windowHeight - startY
        val startY = windowHeight - (startY + drawHeight)
        val endX = startX + drawWidth
diff --git a/fcore/player.sml b/fcore/player.sml
index aab4e30..ca5f9b8 100644
--- a/fcore/player.sml
+++ b/fcore/player.sml
@@ -238,5 +238,39 @@ struct
 
   (* block is placeholder asset *)
   fun getDrawVec ({x, y, ...}: player, width, height) =
-    Block.lerp (x, y, realSize, realSize, width, height, 0.5, 0.5, 0.5)
+    let
+      val wratio = width / 1920.0
+      val hratio = height / 1080.0
+    in
+      if wratio < hratio then
+        let
+          val scale = 1080.0 * wratio
+          val yOffset =
+            if height > scale then (height - scale) / 2.0
+            else if height < scale then (scale - height) / 2.0
+            else 0.0
+
+          val x = Real32.fromInt x * wratio
+          val y = Real32.fromInt y * wratio + yOffset
+
+          val realSize = realSize * wratio
+        in
+          Block.lerp (x, y, realSize, realSize, width, height, 0.5, 0.5, 0.5)
+        end
+      else
+        let
+          val scale = 1920.0 * hratio
+          val xOffset =
+            if width > scale then (width - scale) / 2.0
+            else if width < scale then (scale - width) / 2.0
+            else 0.0
+
+          val x = Real32.fromInt x * hratio + xOffset
+          val y = Real32.fromInt y * hratio
+
+          val realSize = realSize * hratio
+        in
+          Block.lerp (x, y, realSize, realSize, width, height, 0.5, 0.5, 0.5)
+        end
+    end
 end
diff --git a/fcore/wall.sml b/fcore/wall.sml
index 2aa1fc3..5ba2ff1 100644
--- a/fcore/wall.sml
+++ b/fcore/wall.sml
@@ -14,26 +14,6 @@ struct
 
   fun generateTree wallVec = helpGenerateTree (0, wallVec, QuadTree.empty)
 
-  val preferredAspectRatio: Real32.real = 1920.0 / 1080.0
-
-  fun helpGetDrawVecPreferred (pos, wallVec, acc, winWidth, winHeight) =
-    if pos = Vector.length wallVec then
-      Vector.concat acc
-    else
-      let
-        val wall = Vector.sub (wallVec, pos)
-        val {x, y, width, height, id = _} = wall
-        val width = Real32.fromInt width
-        val height = Real32.fromInt height
-
-        val block = Block.lerp
-          (x, y, width, height, winWidth, winHeight, 0.0, 0.0, 0.0)
-        val acc = block :: acc
-      in
-        helpGetDrawVecPreferred (pos + 1, wallVec, acc, winWidth, winHeight)
-      end
-
-  (* when actual aspect ratio > preferredAspectRatio *)
   fun helpGetDrawVecWider
     (pos, wallVec, acc, winWidth, winHeight, ratio, yOffset) =
     if pos = Vector.length wallVec then
@@ -44,10 +24,7 @@ struct
         val {x, y, width, height, id = _} = wall
 
         val x = Real32.fromInt x * ratio
-        val x = Real32.toInt IEEEReal.TO_NEAREST x
-
         val y = Real32.fromInt y * ratio + yOffset
-        val y = Real32.toInt IEEEReal.TO_NEAREST y
 
         val width = Real32.fromInt width * ratio
         val height = Real32.fromInt height * ratio
@@ -60,7 +37,6 @@ struct
           (pos + 1, wallVec, acc, winWidth, winHeight, ratio, yOffset)
       end
 
-  (* when actual aspect ratio < preferredAspectRatio *)
   fun helpGetDrawVecTaller
     (pos, wallVec, acc, winWidth, winHeight, ratio, xOffset) =
     if pos = Vector.length wallVec then
@@ -71,10 +47,7 @@ struct
         val {x, y, width, height, id = _} = wall
 
         val x = Real32.fromInt x * ratio + xOffset
-        val x = Real32.toInt IEEEReal.TO_NEAREST x
-
         val y = Real32.fromInt y * ratio
-        val y = Real32.toInt IEEEReal.TO_NEAREST y
 
         val width = Real32.fromInt width * ratio
         val height = Real32.fromInt height * ratio