From da9acd5977d6d77b711f35098a7cbc751f137dff Mon Sep 17 00:00:00 2001
From: Collin Smith <collinsmith70@gmail.com>
Date: Wed, 2 Sep 2020 18:55:35 -0700
Subject: [PATCH] Created StatListFlags to store stat list flags (copied from
 Item)

---
 .../com/riiablo/attributes/GemAttributes.java |  4 +-
 .../com/riiablo/attributes/StatListFlags.java | 59 +++++++++++++++++++
 2 files changed, 60 insertions(+), 3 deletions(-)
 create mode 100644 core/src/com/riiablo/attributes/StatListFlags.java

diff --git a/core/src/com/riiablo/attributes/GemAttributes.java b/core/src/com/riiablo/attributes/GemAttributes.java
index eb73439e..1f0b66f4 100644
--- a/core/src/com/riiablo/attributes/GemAttributes.java
+++ b/core/src/com/riiablo/attributes/GemAttributes.java
@@ -1,10 +1,8 @@
 package com.riiablo.attributes;
 
 public class GemAttributes extends Attributes {
-  private static final int NUM_GEMPROPS = 3; // TODO: move this somewhere else
-
   GemAttributes() {
-    super(StatList.obtain(NUM_GEMPROPS));
+    super(StatList.obtain(StatListFlags.NUM_GEMPROPS));
   }
 
   @Override
diff --git a/core/src/com/riiablo/attributes/StatListFlags.java b/core/src/com/riiablo/attributes/StatListFlags.java
new file mode 100644
index 00000000..f5667c68
--- /dev/null
+++ b/core/src/com/riiablo/attributes/StatListFlags.java
@@ -0,0 +1,59 @@
+package com.riiablo.attributes;
+
+import com.riiablo.logger.LogManager;
+import com.riiablo.logger.Logger;
+
+public class StatListFlags {
+  private static final Logger log = LogManager.getLogger(StatListFlags.class);
+
+  static final int MAGIC_LIST = 0;
+  static final int SET_LIST   = 1;
+  static final int RUNE_LIST  = 6;
+  static final int NUM_LISTS  = 7;
+
+  static final int MAGIC = 1 << MAGIC_LIST;
+  static final int SET_2 = 1 << SET_LIST + 0;
+  static final int SET_3 = 1 << SET_LIST + 1;
+  static final int SET_4 = 1 << SET_LIST + 2;
+  static final int SET_5 = 1 << SET_LIST + 3;
+  static final int SET_6 = 1 << SET_LIST + 4;
+  static final int RUNE  = 1 << RUNE_LIST;
+
+  static final int GEMPROPS_WEAPON  = 0;
+  static final int GEMPROPS_ARMOR   = 1;
+  static final int GEMPROPS_SHIELD  = 2;
+  static final int NUM_GEMPROPS     = 3;
+
+  static String toString(int i) {
+    switch (i) {
+      case MAGIC_LIST: return "MAGIC_LIST";
+      case SET_LIST:
+      case SET_LIST + 1:
+      case SET_LIST + 2:
+      case SET_LIST + 3:
+      case SET_LIST + 4:
+        return "SET_LIST (" + (i + 1) + " items)";
+      case RUNE_LIST:
+        return "RUNE_LIST";
+      default:
+        assert false : "i(" + i + ") is not a valid prop list id!";
+        return String.valueOf(i);
+    }
+  }
+
+  public int getSetFlags(int numItems) {
+    int flags = 0;
+    switch (numItems) {
+      default:
+        log.warn("numItems({}) not within [2..6]", numItems);
+      case 6: flags |= SET_6; // fall-through
+      case 5: flags |= SET_5; // fall-through
+      case 4: flags |= SET_4; // fall-through
+      case 3: flags |= SET_3; // fall-through
+      case 2: flags |= SET_2;
+        return flags;
+    }
+  }
+
+  private StatListFlags() {}
+}