still wip modularisation, game somehow boots

src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageBuilder.kt

@@ -0,0 +1,42 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.Gdx
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.Texture
+import com.badlogic.gdx.graphics.g2d.TextureRegion
+import net.torvald.terrarum.gameactors.ai.toInt
+import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+
+
+/**
+ * Make item slot image with number on bottom-right
+ *
+ * Created by minjaesong on 2016-07-20.
+ */
+object ItemSlotImageBuilder {
+
+    // FIXME it leaks mem waaaaagh
+
+    val colourBlack = Color(0x404040_FF)
+    val colourWhite = Color(0xC0C0C0_FF.toInt())
+
+    val slotImage = TextureRegionPack(Gdx.files.internal("./assets/graphics/gui/quickbar/item_slots_atlas.tga"), 38, 38) // must have same w/h as slotLarge
+
+
+    private val imageDict = HashMap<Long, Texture>()
+
+
+    fun produce(isBlack: Boolean, number: Int = 10): TextureRegion {
+        return slotImage.get(number, 0 or isBlack.toInt().shl(1))
+    }
+
+    fun produceLarge(isBlack: Boolean, number: Int = 10): TextureRegion {
+        return slotImage.get(number, 1 or isBlack.toInt().shl(1))
+    }
+
+
+    fun dispose() {
+        slotImage.dispose()
+    }
+
+}