From 1158647285f853c6ce5b01061dba804fcbb3a597 Mon Sep 17 00:00:00 2001
From: jacksonmj <mj-pt@jacksonmj.co.uk>
Date: Thu, 22 May 2014 14:30:23 +0100
Subject: [PATCH] Visual effect for FILT when an ARAY or CRAY beam passes
 through it

(increased opacity for up to 4 frames)
---
 src/simulation/elements/ARAY.cpp | 5 +++++
 src/simulation/elements/CRAY.cpp | 1 +
 src/simulation/elements/FILT.cpp | 7 +++++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/simulation/elements/ARAY.cpp b/src/simulation/elements/ARAY.cpp
index d41f0eb81..be43af46f 100644
--- a/src/simulation/elements/ARAY.cpp
+++ b/src/simulation/elements/ARAY.cpp
@@ -104,6 +104,7 @@ int Element_ARAY::update(UPDATE_FUNC_ARGS)
 										if (!colored)
 											break;
 									}
+									parts[r>>8].life = 4;
 								//this if prevents BRAY from stopping on certain materials
 								} else if ((r&0xFF)!=PT_STOR && (r&0xFF)!=PT_INWR && ((r&0xFF)!=PT_SPRK || parts[r>>8].ctype!=PT_INWR) && (r&0xFF)!=PT_ARAY && (r&0xFF)!=PT_WIFI && !((r&0xFF)==PT_SWCH && parts[r>>8].life>=10)) {
 									if (nyy!=0 || nxx!=0) {
@@ -151,6 +152,10 @@ int Element_ARAY::update(UPDATE_FUNC_ARGS)
 										parts[r>>8].tmp = 0;
 										parts[r>>8].life = 0;
 									}
+									else if ((r&0xFF)==PT_FILT)
+									{
+										parts[r>>8].life = 2;
+									}
 									docontinue = 1;
 								} else {
 									docontinue = 0;
diff --git a/src/simulation/elements/CRAY.cpp b/src/simulation/elements/CRAY.cpp
index 1cdb66ea9..b226a8ecf 100644
--- a/src/simulation/elements/CRAY.cpp
+++ b/src/simulation/elements/CRAY.cpp
@@ -107,6 +107,7 @@ int Element_CRAY::update(UPDATE_FUNC_ARGS)
 								{
 									colored = wavelengthToDecoColour(Element_FILT::getWavelengths(&parts[r>>8]));
 								}
+								parts[r>>8].life = 4;
 							} else if ((r&0xFF) == PT_CRAY || nostop) {
 								docontinue = 1;
 							} else if(destroy && r && ((r&0xFF) != PT_DMND)) {
diff --git a/src/simulation/elements/FILT.cpp b/src/simulation/elements/FILT.cpp
index 7e8ae996f..be0672845 100644
--- a/src/simulation/elements/FILT.cpp
+++ b/src/simulation/elements/FILT.cpp
@@ -31,7 +31,7 @@ Element_FILT::Element_FILT()
 	Description = "Filter for photons, changes the color.";
 	
 	State = ST_SOLID;
-	Properties = TYPE_SOLID | PROP_NOAMBHEAT;
+	Properties = TYPE_SOLID | PROP_NOAMBHEAT | PROP_LIFE_DEC;
 	
 	LowPressure = IPL;
 	LowPressureTransition = NT;
@@ -60,7 +60,10 @@ int Element_FILT::graphics(GRAPHICS_FUNC_ARGS)
 	for (x=0; x<12; x++)
 		*colg += (wl >> (x+9))  & 1;
 	x = 624/(*colr+*colg+*colb+1);
-	*cola = 127;
+	if (cpart->life>0 && cpart->life<=4)
+		*cola = 127+cpart->life*30;
+	else
+		*cola = 127;
 	*colr *= x;
 	*colg *= x;
 	*colb *= x;