Merge branch 'master' of github.com:FacialTurd/PowderToypp

1 files changed, 290 insertions, 0 deletions

diff --git a/src/simulation/elements/SPRK.cpp b/src/simulation/elements/SPRK.cpp
new file mode 100644
index 0000000..09638ff
--- /dev/null
+++ b/src/simulation/elements/SPRK.cpp
@@ -0,0 +1,290 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_SPRK PT_SPRK 15
+Element_SPRK::Element_SPRK()
+{
+    Identifier = "DEFAULT_PT_SPRK";
+    Name = "SPRK";
+    Colour = PIXPACK(0xFFFF80);
+    MenuVisible = 1;
+    MenuSection = SC_ELEC;
+    Enabled = 1;
+    
+    Advection = 0.0f;
+    AirDrag = 0.00f * CFDS;
+    AirLoss = 0.90f;
+    Loss = 0.00f;
+    Collision = 0.0f;
+    Gravity = 0.0f;
+    Diffusion = 0.00f;
+    HotAir = 0.001f	* CFDS;
+    Falldown = 0;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 1;
+    
+    Weight = 100;
+    
+    Temperature = R_TEMP+0.0f	+273.15f;
+    HeatConduct = 251;
+    Description = "Electricity. Conducted by metal and water.";
+    
+    State = ST_SOLID;
+    Properties = TYPE_SOLID|PROP_LIFE_DEC;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = IPH;
+    HighPressureTransition = NT;
+    LowTemperature = ITL;
+    LowTemperatureTransition = NT;
+    HighTemperature = ITH;
+    HighTemperatureTransition = NT;
+    
+    Update = &Element_SPRK::update;
+    Graphics = &Element_SPRK::graphics;
+}
+
+//#TPT-Directive ElementHeader Element_SPRK static int update(UPDATE_FUNC_ARGS)
+int Element_SPRK::update(UPDATE_FUNC_ARGS)
+ {
+	int r, rx, ry, rt, conduct_sprk, nearp, pavg, ct = parts[i].ctype;
+	Element_FIRE::update(UPDATE_FUNC_SUBCALL_ARGS);
+
+	if (parts[i].life<=0)
+	{
+		if (ct==PT_WATR||ct==PT_SLTW||ct==PT_PSCN||ct==PT_NSCN||ct==PT_ETRD||ct==PT_INWR)
+			parts[i].temp = R_TEMP + 273.15f;
+		if (ct<=0 || ct>=PT_NUM || !sim->elements[parts[i].ctype].Enabled)
+			ct = PT_METL;
+		sim->part_change_type(i,x,y,ct);
+		parts[i].ctype = PT_NONE;
+		parts[i].life = 4;
+		if (ct == PT_WATR)
+			parts[i].life = 64;
+		if (ct == PT_SLTW)
+			parts[i].life = 54;
+		if (ct == PT_SWCH)
+			parts[i].life = 14;
+		return 0;
+	}
+	if (ct==PT_SPRK)
+	{
+		sim->kill_part(i);
+		return 1;
+	}
+	else if (ct==PT_NTCT || ct==PT_PTCT)
+	{
+		Element_NTCT::update(UPDATE_FUNC_SUBCALL_ARGS);
+	}
+	else if (ct==PT_ETRD&&parts[i].life==1)
+	{
+		nearp = sim->nearest_part(i, PT_ETRD, -1);
+		if (nearp!=-1 && sim->parts_avg(i, nearp, PT_INSL)!=PT_INSL)
+		{
+			sim->CreateLine(x, y, (int)(parts[nearp].x+0.5f), (int)(parts[nearp].y+0.5f), 0, 0, PT_PLSM, 0);
+			sim->part_change_type(i,x,y,ct);
+			ct = parts[i].ctype = PT_NONE;
+			parts[i].life = 20;
+			sim->part_change_type(nearp,(int)(parts[nearp].x+0.5f),(int)(parts[nearp].y+0.5f),PT_SPRK);
+			parts[nearp].life = 9;
+			parts[nearp].ctype = PT_ETRD;
+		}
+	}
+	else if (ct==PT_NBLE&&parts[i].life<=1&&parts[i].tmp!=1)
+	{
+		parts[i].life = rand()%150+50;
+		sim->part_change_type(i,x,y,PT_PLSM);
+		parts[i].ctype = PT_NBLE;
+		if (parts[i].temp > 5273.15)
+			parts[i].tmp |= 4;
+		parts[i].temp = 3500;
+		sim->pv[y/CELL][x/CELL] += 1;
+	}
+	else if (ct==PT_TESC) // tesla coil code
+	{
+		if (parts[i].tmp>300)
+			parts[i].tmp=300;
+		for (rx=-1; rx<2; rx++)
+			for (ry=-1; ry<2; ry++)
+				if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+				{
+					r = pmap[y+ry][x+rx];
+					if (r)
+						continue;
+					if (parts[i].tmp>4 && rand()%(parts[i].tmp*parts[i].tmp/20+6)==0)
+					{
+						int p = sim->create_part(-1, x+rx*2, y+ry*2, PT_LIGH);
+						if (p!=-1)
+						{
+							parts[p].life=rand()%(2+parts[i].tmp/15)+parts[i].tmp/7;
+							if (parts[i].life>60)
+								parts[i].life=60;
+							parts[p].temp=parts[p].life*parts[i].tmp/2.5;
+							parts[p].tmp2=1;
+							parts[p].tmp=atan2(-ry, (float)rx)/M_PI*360;
+							parts[i].temp-=parts[i].tmp*2+parts[i].temp/5; // slight self-cooling
+							if (fabs(sim->pv[y/CELL][x/CELL])!=0.0f)
+							{
+								if (fabs(sim->pv[y/CELL][x/CELL])<=0.5f)
+									sim->pv[y/CELL][x/CELL]=0;
+								else
+									sim->pv[y/CELL][x/CELL]-=(sim->pv[y/CELL][x/CELL]>0)?0.5:-0.5;
+							}
+						}
+					}
+				}
+	}
+	else if (ct==PT_IRON) {
+		for (rx=-1; rx<2; rx++)
+			for (ry=-1; ry<2; ry++)
+				if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+				{
+					r = pmap[y+ry][x+rx];
+					if (!r)
+						continue;
+					if (((r&0xFF) == PT_DSTW && 30>(rand()/(RAND_MAX/1000))) ||
+					        ((r&0xFF) == PT_SLTW && 30>(rand()/(RAND_MAX/1000))) ||
+					        ((r&0xFF) == PT_WATR && 30>(rand()/(RAND_MAX/1000))))
+					{
+						if (rand()<RAND_MAX/3)
+							sim->part_change_type(r>>8,x+rx,y+ry,PT_O2);
+						else
+							sim->part_change_type(r>>8,x+rx,y+ry,PT_H2);
+					}
+				}
+	}
+	for (rx=-2; rx<3; rx++)
+		for (ry=-2; ry<3; ry++)
+			if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+			{
+				r = pmap[y+ry][x+rx];
+				if (!r)
+					continue;
+				rt = parts[r>>8].type;
+				conduct_sprk = 1;
+
+
+				pavg = sim->parts_avg(r>>8, i,PT_INSL);
+				if ((rt==PT_SWCH||(rt==PT_SPRK&&parts[r>>8].ctype==PT_SWCH)) && pavg!=PT_INSL && parts[i].life<4) // make sparked SWCH turn off correctly
+				{
+					if (rt==PT_SWCH&&ct==PT_PSCN&&parts[r>>8].life<10) {
+						parts[r>>8].life = 10;
+					}
+					if (ct==PT_NSCN) {
+						sim->part_change_type(r>>8,x+rx,y+ry,PT_SWCH);
+						parts[r>>8].ctype = PT_NONE;
+						parts[r>>8].life = 9;
+					}
+				}
+				else if ((ct==PT_PSCN||ct==PT_NSCN) && (rt==PT_PUMP||rt==PT_GPMP||rt==PT_HSWC||rt==PT_PBCN) && parts[i].life<4) // PROP_PTOGGLE, Maybe? We seem to use 2 different methods for handling actived elements, this one seems better. Yes, use this one for new elements, PCLN is different for compatibility with existing saves
+				{
+					if (ct==PT_PSCN) parts[r>>8].life = 10;
+					else if (ct==PT_NSCN && parts[r>>8].life>=10) parts[r>>8].life = 9;
+				}
+				else if ((ct==PT_PSCN||ct==PT_NSCN) && (rt==PT_LCRY&&abs(rx)<2&&abs(ry)<2) && parts[i].life<4)
+				{
+					if (ct==PT_PSCN && parts[r>>8].tmp == 0) parts[r>>8].tmp = 2;
+					else if (ct==PT_NSCN && parts[r>>8].tmp == 3) parts[r>>8].tmp = 1;
+				}
+
+				if (rt == PT_PPIP && parts[i].life == 3 && pavg!=PT_INSL)
+				{
+					if (ct == PT_NSCN || ct == PT_PSCN || ct == PT_INST)
+						Element_PPIP::flood_trigger(sim, x+rx, y+ry, ct);
+				}
+
+				// ct = spark from material, rt = spark to material. Make conduct_sprk = 0 if conduction not allowed
+
+				if (pavg == PT_INSL) conduct_sprk = 0;
+				if (!((sim->elements[rt].Properties&PROP_CONDUCTS)||rt==PT_INST||rt==PT_QRTZ)) conduct_sprk = 0;
+				if (abs(rx)+abs(ry)>=4 &&ct!=PT_SWCH&&rt!=PT_SWCH)
+					conduct_sprk = 0;
+
+
+				if (ct==PT_METL && (rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR||(rt==PT_SPRK&&(parts[r>>8].ctype==PT_NTCT||parts[r>>8].ctype==PT_PTCT))) && pavg!=PT_INSL && parts[i].life<4)
+				{
+					parts[r>>8].temp = 473.0f;
+					if (rt==PT_NTCT||rt==PT_PTCT)
+						conduct_sprk = 0;
+				}
+				if (ct==PT_NTCT && !(rt==PT_PSCN || rt==PT_NTCT || (rt==PT_NSCN&&parts[i].temp>373.0f)))
+					conduct_sprk = 0;
+				if (ct==PT_PTCT && !(rt==PT_PSCN || rt==PT_PTCT || (rt==PT_NSCN&&parts[i].temp<373.0f)))
+					conduct_sprk = 0;
+				if (ct==PT_INWR && !(rt==PT_NSCN || rt==PT_INWR || rt==PT_PSCN))
+					conduct_sprk = 0;
+				if (ct==PT_NSCN && rt==PT_PSCN)
+					conduct_sprk = 0;
+				if (ct==PT_ETRD && !(rt==PT_METL||rt==PT_ETRD||rt==PT_BMTL||rt==PT_BRMT||rt==PT_LRBD||rt==PT_RBDM||rt==PT_PSCN||rt==PT_NSCN))
+					conduct_sprk = 0;
+				if (ct==PT_INST&&rt!=PT_NSCN) conduct_sprk = 0;
+				if (ct==PT_SWCH && (rt==PT_PSCN||rt==PT_NSCN||rt==PT_WATR||rt==PT_SLTW||rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR))
+					conduct_sprk = 0;
+				if (rt==PT_QRTZ && !((ct==PT_NSCN||ct==PT_METL||ct==PT_PSCN||ct==PT_QRTZ) && (parts[r>>8].temp<173.15||sim->pv[(y+ry)/CELL][(x+rx)/CELL]>8)))
+					conduct_sprk = 0;
+				if (rt==PT_NTCT && !(ct==PT_NSCN || ct==PT_NTCT || (ct==PT_PSCN&&parts[r>>8].temp>373.0f)))
+					conduct_sprk = 0;
+				if (rt==PT_PTCT && !(ct==PT_NSCN || ct==PT_PTCT || (ct==PT_PSCN&&parts[r>>8].temp<373.0f)))
+					conduct_sprk = 0;
+				if (rt==PT_INWR && !(ct==PT_NSCN || ct==PT_INWR || ct==PT_PSCN))
+					conduct_sprk = 0;
+				if (rt==PT_INST&&ct!=PT_PSCN)
+					conduct_sprk = 0;
+				if (rt == PT_NBLE && parts[r>>8].tmp == 1)
+					conduct_sprk = 0;
+
+				if (conduct_sprk) {
+					if (rt==PT_WATR||rt==PT_SLTW) {
+						if (parts[r>>8].life==0 && parts[i].life<3)
+						{
+							sim->part_change_type(r>>8,x+rx,y+ry,PT_SPRK);
+							if (rt==PT_WATR) parts[r>>8].life = 6;
+							else parts[r>>8].life = 5;
+							parts[r>>8].ctype = rt;
+						}
+					}
+					else if (rt==PT_INST) {
+						if (parts[r>>8].life==0 && parts[i].life<4)
+						{
+							sim->FloodINST(x+rx,y+ry,PT_SPRK,PT_INST);//spark the wire
+						}
+					}
+					else if (parts[r>>8].life==0 && parts[i].life<4) {
+						parts[r>>8].life = 4;
+						parts[r>>8].ctype = rt;
+						sim->part_change_type(r>>8,x+rx,y+ry,PT_SPRK);
+						if (parts[r>>8].temp+10.0f<673.0f&&!sim->legacy_enable&&(rt==PT_METL||rt==PT_BMTL||rt==PT_BRMT||rt==PT_PSCN||rt==PT_NSCN||rt==PT_ETRD||rt==PT_NBLE||rt==PT_IRON))
+							parts[r>>8].temp = parts[r>>8].temp+10.0f;
+					}
+					else if (ct==PT_ETRD && parts[i].life==5)
+					{
+						sim->part_change_type(i,x,y,ct);
+						parts[i].ctype = PT_NONE;
+						parts[i].life = 20;
+						parts[r>>8].life = 4;
+						parts[r>>8].ctype = rt;
+						sim->part_change_type(r>>8,x+rx,y+ry,PT_SPRK);
+					}
+				}
+			}
+	return 0;
+}
+
+
+
+//#TPT-Directive ElementHeader Element_SPRK static int graphics(GRAPHICS_FUNC_ARGS)
+int Element_SPRK::graphics(GRAPHICS_FUNC_ARGS)
+
+{
+	*firea = 80;
+	*firer = 170;
+	*fireg = 200;
+	*fireb = 220;
+	*pixel_mode |= FIRE_ADD;
+	return 1;
+}
+
+
+Element_SPRK::~Element_SPRK() {}
\ No newline at end of file