From b2adbb54db6a4fcf260efb3b801c15b7ab57eb6f Mon Sep 17 00:00:00 2001
From: Cracker1000 <39940063+cracker1000@users.noreply.github.com>
Date: Wed, 26 Jun 2019 00:27:43 +0530
Subject: [PATCH] Add .life serialization support to lsns (#652)

---
 src/simulation/elements/LSNS.cpp | 160 +++++++++++++++++++++----------
 1 file changed, 112 insertions(+), 48 deletions(-)

diff --git a/src/simulation/elements/LSNS.cpp b/src/simulation/elements/LSNS.cpp
index 83009a08e..dd48120dc 100644
--- a/src/simulation/elements/LSNS.cpp
+++ b/src/simulation/elements/LSNS.cpp
@@ -3,45 +3,45 @@
 Element_LSNS::Element_LSNS()
 {
 	Identifier = "DEFAULT_PT_LSNS";
- 	Name = "LSNS";
- 	Colour = PIXPACK(0x336699);
- 	MenuVisible = 1;
- 	MenuSection = SC_SENSOR;
- 	Enabled = 1;
+	Name = "LSNS";
+	Colour = PIXPACK(0x336699);
+	MenuVisible = 1;
+	MenuSection = SC_SENSOR;
+	Enabled = 1;
 
- 	Advection = 0.0f;
- 	AirDrag = 0.00f * CFDS;
- 	AirLoss = 0.96f;
- 	Loss = 0.00f;
- 	Collision = 0.0f;
- 	Gravity = 0.0f;
- 	Diffusion = 0.00f;
- 	HotAir = 0.000f	* CFDS;
- 	Falldown = 0;
+	Advection = 0.0f;
+	AirDrag = 0.00f * CFDS;
+	AirLoss = 0.96f;
+	Loss = 0.00f;
+	Collision = 0.0f;
+	Gravity = 0.0f;
+	Diffusion = 0.00f;
+	HotAir = 0.000f	* CFDS;
+	Falldown = 0;
 
- 	Flammable = 0;
- 	Explosive = 0;
- 	Meltable = 0;
- 	Hardness = 1;
+	Flammable = 0;
+	Explosive = 0;
+	Meltable = 0;
+	Hardness = 1;
 
- 	Weight = 100;
+	Weight = 100;
 
- 	Temperature = 4.0f + 273.15f;
- 	HeatConduct = 0;
- 	Description = "Life sensor, creates a spark when there's a nearby particle with a life higher than its temperature.";
+	Temperature = 4.0f + 273.15f;
+	HeatConduct = 0;
+	Description = "Life sensor, creates a spark when there's a nearby particle with a life higher than its temperature.";
 
- 	Properties = TYPE_SOLID;
+	Properties = TYPE_SOLID;
 
- 	LowPressure = IPL;
- 	LowPressureTransition = NT;
- 	HighPressure = IPH;
- 	HighPressureTransition = NT;
- 	LowTemperature = ITL;
- 	LowTemperatureTransition = NT;
- 	HighTemperature = ITH;
- 	HighTemperatureTransition = NT;
+	LowPressure = IPL;
+	LowPressureTransition = NT;
+	HighPressure = IPH;
+	HighPressureTransition = NT;
+	LowTemperature = ITL;
+	LowTemperatureTransition = NT;
+	HighTemperature = ITH;
+	HighTemperatureTransition = NT;
 
- 	Update = &Element_LSNS::update;
+	Update = &Element_LSNS::update;
 }
 
 //#TPT-Directive ElementHeader Element_LSNS static int update(UPDATE_FUNC_ARGS)
@@ -52,40 +52,104 @@ int Element_LSNS::update(UPDATE_FUNC_ARGS)
 	if (parts[i].life)
 	{
 		parts[i].life = 0;
-		for (rx=-2; rx<3; rx++)
-			for (ry=-2; ry<3; ry++)
+		for (rx = -2; rx < 3; rx++)
+			for (ry = -2; ry < 3; ry++)
 				if (BOUNDS_CHECK && (rx || ry))
 				{
-					r = pmap[y+ry][x+rx];
+					r = pmap[y + ry][x + rx];
 					if (!r)
 						continue;
 					rt = TYP(r);
-					if (sim->parts_avg(i,ID(r),PT_INSL) != PT_INSL)
+					if (sim->parts_avg(i, ID(r), PT_INSL) != PT_INSL)
 					{
-						if ((sim->elements[rt].Properties&PROP_CONDUCTS) && !(rt==PT_WATR||rt==PT_SLTW||rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR) && parts[ID(r)].life==0)
+						if ((sim->elements[rt].Properties&PROP_CONDUCTS) && !(rt == PT_WATR || rt == PT_SLTW || rt == PT_NTCT || rt == PT_PTCT || rt == PT_INWR) && parts[ID(r)].life == 0)
 						{
 							parts[ID(r)].life = 4;
 							parts[ID(r)].ctype = rt;
-							sim->part_change_type(ID(r),x+rx,y+ry,PT_SPRK);
+							sim->part_change_type(ID(r), x + rx, y + ry, PT_SPRK);
 						}
 					}
+
 				}
 	}
-	for (rx=-rd; rx<rd+1; rx++)
-		for (ry=-rd; ry<rd+1; ry++)
-			if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+	bool setFilt = false;
+	bool Setnewlife = false;
+	int partlife = 0;
+	int Newlife = 0;
+	for (rx = -rd; rx < rd + 1; rx++)
+		for (ry = -rd; ry < rd + 1; ry++)
+			if (x + rx >= 0 && y + ry >= 0 && x + rx < XRES && y + ry < YRES && (rx || ry))
 			{
-				r = pmap[y+ry][x+rx];
-				if(!r)
-					r = sim->photons[y+ry][x+rx];
-				if(!r)
+				r = pmap[y + ry][x + rx];
+				if (!r)
+					r = sim->photons[y + ry][x + rx];
+				if (!r)
 					continue;
-				if (parts[ID(r)].life > parts[i].temp-273.15)
-					parts[i].life = 1;
+				if (parts[i].tmp == 1 && TYP(r) != PT_LSNS && TYP(r) != PT_FILT && parts[ID(r)].life >= 0)
+				{
+					setFilt = true;
+					partlife = parts[ID(r)].life;
+				}
+				if (parts[i].tmp == 3 && TYP(r) == PT_FILT)
+				{
+					Setnewlife = true;
+					Newlife = parts[ID(r)].ctype;
+				}
+				if ((parts[i].tmp != 1) && (parts[i].tmp != 2) && (parts[i].tmp != 3))
+				{
+					if (parts[ID(r)].life > parts[i].temp - 273.15)
+					{
+						parts[i].life = 1;
+					}
+				}
+				//Invert mode.
+				if (parts[i].tmp == 2)
+				{
+					if (parts[ID(r)].life > parts[i].temp - 273.15)
+						parts[i].life = 0;
+					else
+						parts[i].life = 1;
+
+				}
+
 			}
+	int nx, ny;
+	for (int rx = -1; rx <= 1; rx++)
+		for (int ry = -1; ry <= 1; ry++)
+			if (BOUNDS_CHECK && (rx || ry))
+			{
+				int r = pmap[y + ry][x + rx];
+				if (!r)
+					continue;
+				nx = x + rx;
+				ny = y + ry;
+				//.life serialization.
+				if (setFilt)
+				{
+					while (TYP(r) == PT_FILT)
+					{
+						parts[ID(r)].ctype = 0x10000000 + partlife;
+						nx += rx;
+						ny += ry;
+						if (nx < 0 || ny < 0 || nx >= XRES || ny >= YRES)
+							break;
+						r = pmap[ny][nx];
+					}
+				}
+				//.life deserialization.
+				if (Setnewlife)
+				{
+					if (TYP(r) != PT_FILT)
+					{
+						parts[ID(r)].life = Newlife - 0x10000000;
+						break;
+					}
+				}
+			}
+
 	return 0;
 
 }
 
 
-Element_LSNS::~Element_LSNS() {}
+Element_LSNS::~Element_LSNS() {}
\ No newline at end of file