Fix isFullscreen not being updated before opening screen

Author: LukynkaCZE

gradle.properties

@@ -1,2 +1,2 @@
-dockyard.version=0.9.7.1-SNAPSHOT
+dockyard.version=0.9.7.3-SNAPSHOT
 kotlin.code.style=official

src/main/kotlin/io/github/dockyardmc/ui/Screen.kt

@@ -41,6 +41,10 @@ abstract class Screen : CompositeDrawable() {
         if (event.cancelled) return
 
         inventorySnapshot = InventorySnapshot(player)
+
+        // build before isFullscreen check to make sure that one is set
+        buildComponent()
+
         if (isFullscreen) {
             player.clearInventory()
         }

src/main/kotlin/io/github/dockyardmc/ui/TestScreen.kt

@@ -12,6 +12,7 @@ class TestScreen : Screen() {
 
     override fun buildComponent() {
         withScreenName("test")
+        withScreenFullscreen(true)
         withScreenRows(6)
 
         withSlot(4, 2) {