diff --git a/src/net/torvald/terrarum/serialise/WriteSavegame.kt b/src/net/torvald/terrarum/serialise/WriteSavegame.kt
index 1e6b20b1a..fdb9cfefc 100644
--- a/src/net/torvald/terrarum/serialise/WriteSavegame.kt
+++ b/src/net/torvald/terrarum/serialise/WriteSavegame.kt
@@ -53,11 +53,11 @@ object WriteSavegame {
                 val w = 960
                 val h = 640
 
-                val cx = (1 - WorldCamera.x % 2)
-                val cy = (1 - WorldCamera.y % 2)
+                val cx = /*1-*/(WorldCamera.x % 2)
+                val cy = /*1-*/(WorldCamera.y % 2)
 
-                val x = (fb.width - w) - cx // force the even-numbered position
-                val y = (fb.height - h) - cy // force the even-numbered position
+                val x = (fb.width - w) / 2 - cx // force the even-numbered position
+                val y = (fb.height - h) / 2 - cy // force the even-numbered position
 
                 val p = Pixmap.createFromFrameBuffer(x, y, w, h)
                 IngameRenderer.fboRGBexport = p
diff --git a/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt b/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt
index a4a75320b..073c2cd20 100644
--- a/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt
+++ b/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt
@@ -178,7 +178,7 @@ object LightmapRenderer {
         //println("$for_x_start..$for_x_end, $for_x\t$for_y_start..$for_y_end, $for_y")
 
         App.measureDebugTime("Renderer.Lanterns") {
-            buildLanternmap(actorContainer)
+            buildLanternAndShadowMap(actorContainer)
         } // usually takes 3000 ns
 
         // copy current world's globalLight into this
@@ -338,20 +338,21 @@ object LightmapRenderer {
         }
     }
 
-    private fun buildLanternmap(actorContainer: List<ActorWithBody>) {
+    private fun buildLanternAndShadowMap(actorContainer: List<ActorWithBody>) {
         lanternMap.clear()
         shadowMap.clear()
         actorContainer.forEach {
             if (it is Luminous) {
                 val lightBoxCopy = it.lightBoxList.subList(0, it.lightBoxList.size) // make copy to prevent ConcurrentModificationException
                 val shadeBoxCopy = it.shadeBoxList.subList(0, it.shadeBoxList.size) // make copy to prevent ConcurrentModificationException
+                val scale = it.scale
 
                 // put lanterns to the area the luminantBox is occupying
                 lightBoxCopy.forEach { (lightBox, colour) ->
-                    val lightBoxX = it.hitbox.startX + (lightBox.startX * it.scale)
-                    val lightBoxY = it.hitbox.startY + (lightBox.startY * it.scale)
-                    val lightBoxW = lightBox.width * it.scale
-                    val lightBoxH = lightBox.height * it.scale
+                    val lightBoxX = it.hitbox.startX + (lightBox.startX * scale)
+                    val lightBoxY = it.hitbox.startY + (lightBox.startY * scale)
+                    val lightBoxW = lightBox.width * scale
+                    val lightBoxH = lightBox.height * scale
                     for (y in lightBoxY.div(TILE_SIZE).floorInt()
                             ..lightBoxY.plus(lightBoxH).div(TILE_SIZE).floorInt()) {
                         for (x in lightBoxX.div(TILE_SIZE).floorInt()
@@ -367,10 +368,10 @@ object LightmapRenderer {
 
                 // put shades to the area the luminantBox is occupying
                 shadeBoxCopy.forEach { (shadeBox, colour) ->
-                    val lightBoxX = it.hitbox.startX + (shadeBox.startX * it.scale)
-                    val lightBoxY = it.hitbox.startY + (shadeBox.startY * it.scale)
-                    val lightBoxW = shadeBox.width * it.scale
-                    val lightBoxH = shadeBox.height * it.scale
+                    val lightBoxX = it.hitbox.startX + (shadeBox.startX * scale)
+                    val lightBoxY = it.hitbox.startY + (shadeBox.startY * scale)
+                    val lightBoxW = shadeBox.width * scale
+                    val lightBoxH = shadeBox.height * scale
                     for (y in lightBoxY.div(TILE_SIZE).floorInt()
                             ..lightBoxY.plus(lightBoxH).div(TILE_SIZE).floorInt()) {
                         for (x in lightBoxX.div(TILE_SIZE).floorInt()