1 files changed, 114 insertions, 0 deletions
diff --git a/core/src/ch/asynk/rustanddust/game/Engagement.java b/core/src/ch/asynk/rustanddust/game/Engagement.java
new file mode 100644
index 0000000..b7630ed
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/Engagement.java
@@ -0,0 +1,114 @@
+package ch.asynk.rustanddust.game;
+
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Random;
+
+import com.badlogic.gdx.utils.Pool;
+import com.badlogic.gdx.utils.Disposable;
+
+public class Engagement implements Disposable, Pool.Poolable
+{
+    private static Random rand = new Random();
+
+    private static final Pool<Engagement> engagementPool = new Pool<Engagement>() {
+        @Override
+        protected Engagement newObject() {
+            return new Engagement();
+        }
+    };
+
+    public static Engagement get(Unit attacker, Unit defender)
+    {
+        Engagement e = engagementPool.obtain();
+        e.attacker = attacker;
+        e.defender = defender;
+        e.diceRoll();
+
+        return e;
+    }
+
+    public static void clearPool()
+    {
+        engagementPool.clear();
+    }
+
+    public Unit attacker;
+    public Unit defender;
+    public List<Unit> assists;
+    public boolean success;
+    public int d1;
+    public int d2;
+    public int d3;
+    public int d4;
+    public int unitCount;
+    public int flankBonus;
+    public int unitDefense;
+    public int terrainDefense;
+    public int weatherDefense;
+    public int attackSum;
+    public int defenseSum;
+
+    public Engagement()
+    {
+        assists = new LinkedList<Unit>();
+        reset();
+    }
+
+    @Override
+    public void reset()
+    {
+        attacker = null;
+        defender = null;
+        assists.clear();
+    }
+
+    @Override
+    public void dispose()
+    {
+        assists.clear();
+        engagementPool.free(this);
+    }
+
+    public void addAssist(Unit unit)
+    {
+        assists.add(unit);
+    }
+
+    private void diceRoll()
+    {
+        d1 = rand.nextInt(6) + 1;
+        d2 = rand.nextInt(6) + 1;
+        d3 = rand.nextInt(6) + 1;
+        d4 = rand.nextInt(6) + 1;
+    }
+
+    public void set(int cnt, int flk, int def, int tdf, int wdf)
+    {
+        this.unitCount = cnt;
+        this.flankBonus = flk;
+        this.unitDefense = def;
+        this.terrainDefense = tdf;
+        this.weatherDefense = wdf;
+        if (d3 == 0)
+            this.attackSum = (d1 + d2 + unitCount + flankBonus);
+        else
+            this.attackSum = (d3 + d4 + unitCount + flankBonus);
+        this.defenseSum = (unitDefense + terrainDefense + weatherDefense);
+    }
+
+
+    @Override
+    public String toString()
+    {
+        int a, b;
+        if (d3 == 0) {
+            a = d1;
+            b = d2;
+        } else {
+            a = d3;
+            b = d4;
+        }
+        return String.format("Engagement : (%d + %d + %d + %d) vs (%d + %d + %d) -> %b", a, b, unitCount, flankBonus, unitDefense, terrainDefense, weatherDefense, success);
+    }
+}