new gem on worldgen

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

@@ -0,0 +1,44 @@
+package net.torvald.terrarum.modulebasegame.gameactors
+
+import net.torvald.terrarum.INGAME
+import net.torvald.terrarum.Second
+import net.torvald.terrarum.gameactors.ActorWithBody
+import net.torvald.terrarum.modulebasegame.ExplosionManager
+import org.dyn4j.geometry.Vector2
+
+/**
+ * Created by minjaesong on 2024-02-13.
+ */
+open class ActorPrimedBomb : ActorWithBody {
+
+    protected constructor() {
+        renderOrder = RenderOrder.MIDTOP
+    }
+
+    private var explosionPower: Float = 1f
+    private var fuse: Second = 1f
+
+    constructor(
+        initialPos: Vector2,
+        initialVelo: Vector2,
+        power: Float,
+        fuse: Second
+    ) {
+        renderOrder = RenderOrder.MIDTOP
+
+        this.explosionPower = power
+        this.fuse = fuse
+    }
+
+    override fun updateImpl(delta: Float) {
+        super.updateImpl(delta)
+
+        fuse -= delta
+
+        if (fuse <= 0f) {
+            physProp.usePhysics = false
+            ExplosionManager.goBoom(INGAME.world, intTilewiseHitbox.centeredX.toInt(), intTilewiseHitbox.centeredY.toInt(), explosionPower)
+            flagDespawn()
+        }
+    }
+}