From dd57ed8f677ae601cfb1a4c4d3c82fe5eba417ad Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Mon, 5 Feb 2018 14:46:32 +1100
Subject: [PATCH] Fix fireworks not working on min borders of map

---
 MCGalaxy/Blocks/Physics/FireworkPhysics.cs | 8 ++++----
 MCGalaxy/Commands/Fun/CmdExplode.cs        | 2 ++
 MCGalaxy/Commands/Fun/CmdGun.cs            | 1 +
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/MCGalaxy/Blocks/Physics/FireworkPhysics.cs b/MCGalaxy/Blocks/Physics/FireworkPhysics.cs
index edf67fc2d..7c7342c26 100644
--- a/MCGalaxy/Blocks/Physics/FireworkPhysics.cs
+++ b/MCGalaxy/Blocks/Physics/FireworkPhysics.cs
@@ -63,11 +63,11 @@ namespace MCGalaxy.Blocks.Physics {
             lvl.AddUpdate(lvl.PosToInt(x, y, z), Block.Air);
             
             int index;
-            for (ushort yy = (ushort)(y - (size + 1)); yy <= (ushort)(y + (size + 1)); ++yy)
-                for (ushort zz = (ushort)(z - (size + 1)); zz <= (ushort)(z + (size + 1)); ++zz)
-                    for (ushort xx = (ushort)(x - (size + 1)); xx <= (ushort)(x + (size + 1)); ++xx)
+            for (int yy = y - (size + 1); yy <= y + (size + 1); ++yy)
+                for (int zz = z - (size + 1); zz <= z + (size + 1); ++zz)
+                    for (int xx = x - (size + 1); xx <= x + (size + 1); ++xx)
             {               
-                if (lvl.IsAirAt(xx, yy, zz, out index) && rand.Next(1, 40) < 2) {
+            	if (lvl.IsAirAt((ushort)xx, (ushort)yy, (ushort)zz, out index) && rand.Next(1, 40) < 2) {
                     PhysicsArgs args = default(PhysicsArgs);
                     args.Type1 = PhysicsArgs.Drop; args.Value1 = 100;
                     args.Type2 = PhysicsArgs.Dissipate; args.Value2 = 25;
diff --git a/MCGalaxy/Commands/Fun/CmdExplode.cs b/MCGalaxy/Commands/Fun/CmdExplode.cs
index 52f692c56..b4dbc8012 100644
--- a/MCGalaxy/Commands/Fun/CmdExplode.cs
+++ b/MCGalaxy/Commands/Fun/CmdExplode.cs
@@ -18,6 +18,8 @@
     permissions and limitations under the Licenses.
  */
 using System;
+using BlockID = System.UInt16;
+
 namespace MCGalaxy.Commands.Fun {
     public sealed class CmdExplode : Command {
         public override string name { get { return "Explode"; } }
diff --git a/MCGalaxy/Commands/Fun/CmdGun.cs b/MCGalaxy/Commands/Fun/CmdGun.cs
index c2439b5c8..8c1352e7a 100644
--- a/MCGalaxy/Commands/Fun/CmdGun.cs
+++ b/MCGalaxy/Commands/Fun/CmdGun.cs
@@ -20,6 +20,7 @@ using System.Collections.Generic;
 using System.Threading;
 using MCGalaxy.Maths;
 using MCGalaxy.Tasks;
+using BlockID = System.UInt16;
 
 namespace MCGalaxy.Commands.Fun {
     public sealed class CmdGun : WeaponCmd {