From 43b75ea05855334646fc84f49729ac8d8d8763b2 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Sun, 26 Jun 2011 15:20:10 +0100
Subject: [PATCH] Ensure energy particles are always drawn on top

---
 src/graphics.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/graphics.c b/src/graphics.c
index 6a15e5a93..a32d25086 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -1690,6 +1690,9 @@ void draw_parts(pixel *vid)
 			nx = (int)(parts[i].x+0.5f);
 			ny = (int)(parts[i].y+0.5f);
 
+			if(photons[ny][nx]&0xFF && !(ptypes[t].properties & TYPE_ENERGY))
+				continue;
+
 			if (t==PT_SOAP)
 			{
 				if ((parts[i].ctype&7) == 7)