add damage functionality

Quillraven · Mar 24, 2024 · 0f387fc · 0f387fc
1 parent f43a2ad
commit 0f387fc
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/core/src/main/kotlin/com/quillraven/github/quillyjumper/system/InvulnerableSystem.kt b/core/src/main/kotlin/com/quillraven/github/quillyjumper/system/InvulnerableSystem.kt
@@ -0,0 +1,18 @@
+package com.quillraven.github.quillyjumper.system
+
+import com.github.quillraven.fleks.Entity
+import com.github.quillraven.fleks.IteratingSystem
+import com.github.quillraven.fleks.World
+import com.quillraven.github.quillyjumper.component.Invulnerable
+
+class InvulnerableSystem : IteratingSystem(World.family { all(Invulnerable) }) {
+
+    override fun onTickEntity(entity: Entity) {
+        val invuCmp = entity[Invulnerable]
+        invuCmp.time -= deltaTime
+        if (invuCmp.time <= 0f) {
+            entity.configure { it -= Invulnerable }
+        }
+    }
+
+}