From 9cab6959b699512081a438b1b47c557ee3a8ed18 Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Mon, 30 Nov 2015 14:20:37 -0500
Subject: [PATCH] fix flood fill delete on normal particles also deleting
 photons

---
 src/simulation/Simulation.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/simulation/Simulation.cpp b/src/simulation/Simulation.cpp
index 9194d442de..ab3c19da75 100644
--- a/src/simulation/Simulation.cpp
+++ b/src/simulation/Simulation.cpp
@@ -1650,7 +1650,23 @@ int Simulation::FloodParts(int x, int y, int fullc, int cm, int flags)
 		// fill span
 		for (x=x1; x<=x2; x++)
 		{
-			if (CreateParts(x, y, 0, 0, fullc, flags))
+			if (!fullc)
+			{
+				if (elements[cm].Properties&TYPE_ENERGY)
+				{
+					if (photons[y][x])
+					{
+						kill_part(photons[y][x]>>8);
+						created_something = 1;
+					}
+				}
+				else if (pmap[y][x])
+				{
+					kill_part(pmap[y][x]>>8);
+					created_something = 1;
+				}
+			}
+			else if (CreateParts(x, y, 0, 0, fullc, flags))
 				created_something = 1;
 		}