TPT: Add PROP_NOAMBHEAT to prevent certain elements from being heated by Ambient heat… 8397b6e51a

3 files changed, 4 insertions, 3 deletions

diff --git a/src/simulation/Elements.h b/src/simulation/Elements.h
index cfea1af..781a8f8 100644
--- a/src/simulation/Elements.h
+++ b/src/simulation/Elements.h
@@ -35,6 +35,7 @@
 #define PROP_LIFE_KILL		0x08000 //2^15 Kill when life value is <= zero
 #define PROP_LIFE_KILL_DEC	0x10000 //2^16 Kill when life value is decremented to <= zero
 #define PROP_SPARKSETTLE	0x20000	//2^17 Allow Sparks/Embers to settle
+#define PROP_NOAMBHEAT      0x40000 //2^18 Don't transfer or receive heat from ambient heat.
 
 #define FLAG_STAGNANT	1
 #define FLAG_SKIPMOVE  0x2 // skip movement for one frame, only implemented for PHOT
diff --git a/src/simulation/Simulation.cpp b/src/simulation/Simulation.cpp
index 8c78496..1cedb5c 100644
--- a/src/simulation/Simulation.cpp
+++ b/src/simulation/Simulation.cpp
@@ -3134,7 +3134,7 @@ void Simulation::update_particles_i(int start, int inc)
 				{
 					float c_Cm = 0.0f;
 #endif
-					if (aheat_enable)
+					if (aheat_enable && !(elements[t].Properties&PROP_NOAMBHEAT))
 					{
 #ifdef REALISTIC
 						c_heat = parts[i].temp*96.645/elements[t].HeatConduct*gel_scale*fabs(elements[t].Weight) + hv[y/CELL][x/CELL]*100*(pv[y/CELL][x/CELL]+273.15f)/256;
diff --git a/src/simulation/elements/FILT.cpp b/src/simulation/elements/FILT.cpp
index c978690..fcfae40 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;
+    Properties = TYPE_SOLID | PROP_NOAMBHEAT;
     
     LowPressure = IPL;
     LowPressureTransition = NT;
@@ -74,4 +74,4 @@ int Element_FILT::graphics(GRAPHICS_FUNC_ARGS)
 }
 
 
-Element_FILT::~Element_FILT() {}
\ No newline at end of file
+Element_FILT::~Element_FILT() {}