tpt++/jacksonmj: Fix SNOW(SLTW) melting temperature, and change ACID hardness value to make more sense on the wiki a78bd78 02e1969

tpt++/jacksonmj: Prevent fast particles from skipping over DESTROYALL wall f7b53d0

Author: jacob1

src/powder.cpp

@@ -1300,7 +1300,7 @@ int transfer_heat(int i, int surround[8])
 					{
 						if (parts[i].ctype > 0 && parts[i].ctype < PT_NUM&&parts[i].ctype != t)
 						{
-							if (ptransitions[parts[i].ctype].tlt==t&&pt<ptransitions[parts[i].ctype].tlv)
+							if ((ptransitions[parts[i].ctype].tlt==PT_ICEI || ptransitions[parts[i].ctype].tlt==PT_SNOW) && pt<ptransitions[parts[i].ctype].tlv)
 								s = 0;
 							else
 							{
@@ -1326,7 +1326,7 @@ int transfer_heat(int i, int surround[8])
 					{
 						if (parts[i].ctype>0&&parts[i].ctype<PT_NUM&&parts[i].ctype!=t) 
 						{
-							if (ptransitions[parts[i].ctype].tlt==t&&pt<ptransitions[parts[i].ctype].tlv)
+							if ((ptransitions[parts[i].ctype].tlt==PT_ICEI || ptransitions[parts[i].ctype].tlt==PT_SNOW) && pt<ptransitions[parts[i].ctype].tlv)
 								s = 0;
 							else
 							{

src/simulation/Simulation.cpp

@@ -970,7 +970,7 @@ bool Simulation::UpdateParticle(int i)
 				clear_y = (int)(clear_yf+0.5f);
 				break;
 			}
-			if (!eval_move(t, fin_x, fin_y, NULL) || (t == PT_PHOT && pmap[fin_y][fin_x]))
+			if (!eval_move(t, fin_x, fin_y, NULL) || (t == PT_PHOT && pmap[fin_y][fin_x]) || bmap[fin_y/CELL][fin_x/CELL]==WL_DESTROYALL)
 			{
 				// found an obstacle
 				clear_xf = fin_xf-dx;

src/simulation/elements/ACID.cpp

@@ -127,7 +127,7 @@ void ACID_init_element(ELEMENT_INIT_FUNC_ARGS)
 	elem->Flammable = 40;
 	elem->Explosive = 0;
 	elem->Meltable = 0;
-	elem->Hardness = 1;
+	elem->Hardness = 0;
 	elem->PhotonReflectWavelengths = 0x1FE001FE;
 
 	elem->Weight = 10;

src/simulation/elements/SNOW.cpp

@@ -58,7 +58,7 @@ void SNOW_init_element(ELEMENT_INIT_FUNC_ARGS)
 	elem->HighPressureTransitionElement = NT;
 	elem->LowTemperatureTransitionThreshold = ITL;
 	elem->LowTemperatureTransitionElement = NT;
-	elem->HighTemperatureTransitionThreshold = 273.0f;
+	elem->HighTemperatureTransitionThreshold = 252.05f;
 	elem->HighTemperatureTransitionElement = ST;
 
 	elem->Update = &ICE_update;