seven seg display

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

@@ -0,0 +1,87 @@
+package net.torvald.terrarum.modulebasegame.gameactors
+
+import net.torvald.spriteanimation.SheetSpriteAnimation
+import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
+import net.torvald.terrarum.blockproperties.Block
+import net.torvald.terrarum.langpack.Lang
+import net.torvald.terrarum.modulebasegame.gameitems.FixtureItemBase
+import net.torvald.terrarum.toInt
+import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+
+/**
+ * Created by minjaesong on 2024-03-16.
+ */
+class FixtureLogicSignalSevenSeg : Electric {
+
+    @Transient override val spawnNeedsFloor = true
+    @Transient override val spawnNeedsWall = true
+
+    constructor() : super(
+        BlockBox(BlockBox.NO_COLLISION, 4, 4),
+        nameFun = { Lang["ITEM_LOGIC_SIGNAL_DISPLAY"] }
+    )
+
+
+    @Transient private val actorBlocks = arrayOf(
+        arrayOf(null, Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION, null),
+        arrayOf(null, Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION, null),
+        arrayOf(null, Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION, null),
+        arrayOf(Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION, Block.ACTORBLOCK_NO_COLLISION),
+    )
+    override fun placeActorBlocks() {
+        forEachBlockbox { x, y, ox, oy ->
+            val tile = actorBlocks[oy][ox]
+            if (tile != null) {
+                world!!.setTileTerrain(x, y, tile, true)
+            }
+        }
+    }
+
+    init {
+        val itemImage = FixtureItemBase.getItemImageFromSingleImage("basegame", "sprites/fixtures/sevenseg.tga")
+        val itemImage2 = FixtureItemBase.getItemImageFromSingleImage("basegame", "sprites/fixtures/sevenseg.tga")
+
+        density = 1400.0
+        setHitboxDimension(4*TILE_SIZE, 4*TILE_SIZE, 0, 1)
+
+        makeNewSprite(TextureRegionPack(itemImage.texture, 4*TILE_SIZE, 4*TILE_SIZE)).let {
+            it.setRowsAndFrames(2,16)
+            it.delays = FloatArray(16) { Float.POSITIVE_INFINITY }
+        }
+        makeNewSpriteEmissive(TextureRegionPack(itemImage2.texture, 4*TILE_SIZE, 4*TILE_SIZE)).let {
+            it.setRowsAndFrames(2,416)
+            it.delays = FloatArray(16) { Float.POSITIVE_INFINITY }
+        }
+
+        (sprite as SheetSpriteAnimation).currentRow = 0
+        (spriteEmissive as SheetSpriteAnimation).currentRow = 1
+
+        setWireSinkAt(0, 3, "digital_bit")
+        setWireSinkAt(1, 3, "digital_bit")
+        setWireSinkAt(2, 3, "digital_bit")
+        setWireSinkAt(3, 3, "digital_bit")
+    }
+
+    override fun reload() {
+        super.reload()
+        setWireSinkAt(0, 3, "digital_bit")
+        setWireSinkAt(1, 3, "digital_bit")
+        setWireSinkAt(2, 3, "digital_bit")
+        setWireSinkAt(3, 3, "digital_bit")
+        updateK()
+    }
+
+    override fun updateSignal() {
+        updateK()
+    }
+
+    private fun updateK() {
+        val state = isSignalHigh(0, 3).toInt(0) or
+                isSignalHigh(1, 3).toInt(1) or
+                isSignalHigh(2, 3).toInt(2) or
+                isSignalHigh(3, 3).toInt(3)
+
+        (sprite as SheetSpriteAnimation).currentFrame = state
+        (spriteEmissive as SheetSpriteAnimation).currentFrame = state
+    }
+}