noticelet to show items just picked up

src/net/torvald/terrarum/IngameInstance.kt

@@ -17,6 +17,7 @@ import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.IngameRenderer
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
 import net.torvald.terrarum.modulebasegame.gameactors.IngamePlayer
+import net.torvald.terrarum.modulebasegame.ui.Noticelet
 import net.torvald.terrarum.modulebasegame.ui.Notification
 import net.torvald.terrarum.modulebasegame.ui.UITooltip
 import net.torvald.terrarum.realestate.LandUtil
@@ -86,6 +87,7 @@ open class IngameInstance(val batch: FlippingSpriteBatch, val isMultiplayer: Boo
     /** For in-world text overlays? e.g. cursor on the ore block and tooltip will say "Malachite" or something */
     open var uiTooltip: UITooltip = UITooltip()
     open var notifier: Notification = Notification()
+    open var noticelet: Noticelet = Noticelet()
 
     val deltaTeeBenchmarks = CircularArray<Float>(App.getConfigInt("debug_deltat_benchmark_sample_sizes"), true)
 
@@ -97,6 +99,7 @@ open class IngameInstance(val batch: FlippingSpriteBatch, val isMultiplayer: Boo
                 (Toolkit.drawWidth - notifier.width) / 2,
                 App.scr.height - notifier.height - App.scr.tvSafeGraphicsHeight
         )
+        noticelet.setPosition(0, 0)
 
         printdbg(this, "New ingame instance ${this.hashCode()}, called from")
         printStackTrace(this)
@@ -559,6 +562,10 @@ open class IngameInstance(val batch: FlippingSpriteBatch, val isMultiplayer: Boo
     fun onConfigChange() {
     }
 
+    fun sendItemPickupNoticelet(itemID: ItemID, itemCount: Long) {
+        noticelet.sendNotification(itemID, itemCount)
+    }
+
     open val musicGovernor: MusicGovernor = MusicGovernor()
 }
 

src/net/torvald/terrarum/gameworld/WorldSimulator.kt

@@ -149,9 +149,7 @@ object WorldSimulator {
                     val pickupDistSqr = w*w + h*h// TODO refer to the actorValue
 //                    println("${result.distance}\pickupDistSqr")
                     if (result.distance < pickupDistSqr) {
-                        droppedItem.flagDespawn = true
-                        (actor as Pocketed).inventory.add(droppedItem.itemID, droppedItem.itemCount)
-                        ItemCodex[droppedItem.itemID]!!.effectOnPickup(actor)
+                        droppedItem.onItemPickup(actor)
                         break
                     }
                 }

src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt

@@ -657,6 +657,7 @@ open class TerrarumIngame(batch: FlippingSpriteBatch) : IngameInstance(batch) {
         }
 
         // these need to appear on top of any others
+        uiContainer.add(noticelet)
         uiContainer.add(notifier)
 
         App.setDebugTime("Ingame.UpdateCounter", 0)
@@ -1615,6 +1616,7 @@ open class TerrarumIngame(batch: FlippingSpriteBatch) : IngameInstance(batch) {
                 (Toolkit.drawWidth - notifier.width) / 2,
                 App.scr.height - notifier.height - App.scr.tvSafeGraphicsHeight
             )
+            noticelet.setPosition(0, 0)
             uiQuickBar.setPosition((drawWidth - uiQuickBar.width) / 2, App.scr.tvSafeGraphicsHeight)
 
             // inventory

src/net/torvald/terrarum/modulebasegame/gameactors/DroppedItem.kt

@@ -8,6 +8,7 @@ import net.torvald.terrarum.App.printdbg
 import net.torvald.terrarum.BlockCodex
 import net.torvald.terrarum.INGAME
 import net.torvald.terrarum.ItemCodex
+import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZED
 import net.torvald.terrarum.gameactors.*
@@ -157,4 +158,11 @@ open class DroppedItem : ActorWithBody {
             }
         }
     }
+
+    fun onItemPickup(actor: ActorWithBody) {
+        flagDespawn = true
+        (actor as Pocketed).inventory.add(itemID, itemCount)
+        Terrarum.ingame!!.sendItemPickupNoticelet(itemID, itemCount)
+        ItemCodex[itemID]!!.effectOnPickup(actor)
+    }
 }

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

@@ -0,0 +1,122 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.OrthographicCamera
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import com.badlogic.gdx.utils.Queue
+import net.torvald.terrarum.*
+import net.torvald.terrarum.App.printdbg
+import net.torvald.terrarum.gameitems.ItemID
+import net.torvald.terrarum.ui.Toolkit
+import net.torvald.terrarum.ui.UICanvas
+
+/**
+ * Smaller notification for item pickup notice
+ *
+ * Created by minjaesong on 2024-01-22.
+ */
+class Noticelet : UICanvas() {
+
+    data class Notice(
+        var timeAddedMS: Long,
+        val item: ItemID,
+        var amount: Long,
+        var akku: Float = 0f
+    )
+
+    private var fontCol: Color = Color.WHITE // assuming alpha of 1.0
+
+    override var openCloseTime: Second = Notification.OPEN_CLOSE_TIME
+    private val visibleTime = 5f
+
+    private val LRmargin = 0f // there's "base value" of 8 px for LR (width of segment tile)
+
+
+
+    override var width: Int = 500
+
+    override var height: Int = 0
+
+
+    internal val messageQueue = ArrayList<Notice>()
+
+    private val timeGaugeCol = Color(0x707070ff)
+
+    init {
+        handler.alwaysUpdate = true
+        setAsAlwaysVisible()
+    }
+
+    override fun updateUI(delta: Float) {
+        // update timer and animation
+        messageQueue.forEach {
+            it.akku += delta
+            if (it.akku > despawnTime) toDelete.add(it)
+        }
+
+        toDelete.forEach {
+            messageQueue.remove(it)
+        }
+        toDelete.clear()
+    }
+
+    private val h = 24f
+    private val gap = 8f
+
+    private val toDelete = ArrayList<Notice>()
+
+    override fun renderUI(frameDelta: Float, batch: SpriteBatch, camera: OrthographicCamera) {
+        val px = Toolkit.drawWidthf
+        val py = App.scr.halfhf + 100f
+
+        messageQueue.forEachIndexed { index, notice ->
+            drawNoticelet(batch, px,  py + (h + gap) * index, notice)
+        }
+    }
+
+    override fun dispose() {
+    }
+
+    private val despawnTime = openCloseTime + visibleTime + openCloseTime
+
+    /**
+     * @param x center point
+     * @param y up point
+     */
+    private fun drawNoticelet(batch: SpriteBatch, x: Float, y: Float, notice: Notice) {
+        val prop = ItemCodex[notice.item]!!
+        val str = "${prop.name} (${notice.amount})"
+        val strLen = App.fontGame.getWidth(str)
+        val icon = ItemCodex.getItemImage(notice.item) ?: CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
+        val width = 4f + icon.regionWidth + 4 + strLen + 4
+        val dx = ((x - width) / 2).floorToFloat()
+        val dy = y
+
+        val opacity = if (notice.akku < openCloseTime)
+            notice.akku / openCloseTime
+        else if (notice.akku < openCloseTime + visibleTime)
+            1f
+        else
+            1f - (notice.akku - visibleTime - openCloseTime) / openCloseTime
+
+        Toolkit.drawBaloon(batch, dx, dy + 2, width, h - 4, opacity.coerceIn(0f, 1f))
+        batch.draw(icon, dx + 4f, dy + ((h - icon.regionHeight) / 2).floorToFloat())
+        App.fontGame.draw(batch, str, dx + 4f + icon.regionWidth + 4, dy)
+    }
+
+    fun sendNotification(item: ItemID, amount: Long) {
+//        printdbg(this, "Picked up $item ($amount)")
+        messageQueue.find { it.item == item }.let {
+            if (it != null) {
+                it.timeAddedMS = System.currentTimeMillis()
+                it.amount += amount
+                it.akku = openCloseTime
+            }
+            else {
+                messageQueue.add(Notice(System.currentTimeMillis(), item, amount))
+            }
+        }
+    }
+
+
+}