TPT: Change STOR, PIPE, DUST to make correct use of .flags field.

1 files changed, 12 insertions, 10 deletions

diff --git a/src/elements/pipe.cpp b/src/elements/pipe.cpp
index 78f384b..05972b6 100644
--- a/src/elements/pipe.cpp
+++ b/src/elements/pipe.cpp
@@ -1,5 +1,7 @@
 #include "simulation/Element.h"
 
+#define PFLAG_NORMALSPEED 0x00010000
+
 signed char pos_1_rx[] = {-1,-1,-1, 0, 0, 1, 1, 1};
 signed char pos_1_ry[] = {-1, 0, 1,-1, 1,-1, 0, 1};
 
@@ -31,11 +33,11 @@ void pushParticle(Simulation * sim, int i, int count, int original)
 				{
 					sim->parts[r>>8].tmp = (sim->parts[r>>8].tmp&~0xFF) | (sim->parts[i].tmp&0xFF);
 					sim->parts[r>>8].temp = sim->parts[i].temp;
-					sim->parts[r>>8].flags = sim->parts[i].flags;
+					sim->parts[r>>8].tmp2 = sim->parts[i].tmp2;
 					sim->parts[r>>8].pavg[0] = sim->parts[i].pavg[0];
 					sim->parts[r>>8].pavg[1] = sim->parts[i].pavg[1];
 					if (r>>8 > original)
-						sim->parts[r>>8].tmp2 = 1;//skip particle push, normalizes speed
+						sim->parts[r>>8].flags |= PFLAG_NORMALSPEED;//skip particle push, normalizes speed
 					sim->parts[i].tmp &= ~0xFF;
 					count++;
 					pushParticle(sim, r>>8,count,original);
@@ -54,11 +56,11 @@ void pushParticle(Simulation * sim, int i, int count, int original)
 		{
 			sim->parts[r>>8].tmp = (sim->parts[r>>8].tmp&~0xFF) | (sim->parts[i].tmp&0xFF);
 			sim->parts[r>>8].temp = sim->parts[i].temp;
-			sim->parts[r>>8].flags = sim->parts[i].flags;
+			sim->parts[r>>8].tmp2 = sim->parts[i].tmp2;
 			sim->parts[r>>8].pavg[0] = sim->parts[i].pavg[0];
 			sim->parts[r>>8].pavg[1] = sim->parts[i].pavg[1];
 			if (r>>8 > original)
-				sim->parts[r>>8].tmp2 = 1;//skip particle push, normalizes speed
+				sim->parts[r>>8].flags |= PFLAG_NORMALSPEED;//skip particle push, normalizes speed
 			sim->parts[i].tmp &= ~0xFF;
 			count++;
 			pushParticle(sim, r>>8,count,original);
@@ -111,9 +113,9 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 		}
 		else
 		{
-			if (parts[i].tmp2 == 1)//skip particle push to prevent particle number being higher causeing speed up
+			if (parts[i].flags&PFLAG_NORMALSPEED)//skip particle push to prevent particle number being higher causeing speed up
 			{
-				parts[i].tmp2 = 0 ;
+				parts[i].tmp2 &= ~PFLAG_NORMALSPEED;
 			}
 			else
 			{
@@ -138,7 +140,7 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 						if (np!=-1)
 						{
 							parts[np].temp = parts[i].temp;//pipe saves temp and life now
-							parts[np].life = parts[i].flags;
+							parts[np].life = parts[i].tmp2;
 							parts[np].tmp = parts[i].pavg[0];
 							parts[np].ctype = parts[i].pavg[1];
 							parts[i].tmp &= ~0xFF;
@@ -151,7 +153,7 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 							sim->detach(r>>8);
 						parts[i].tmp =  (parts[i].tmp&~0xFF) | parts[r>>8].type;
 						parts[i].temp = parts[r>>8].temp;
-						parts[i].flags = parts[r>>8].life;
+						parts[i].tmp2 = parts[r>>8].life;
 						parts[i].pavg[0] = parts[r>>8].tmp;
 						parts[i].pavg[1] = parts[r>>8].ctype;
 						sim->kill_part(r>>8);
@@ -160,7 +162,7 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 					{
 						parts[i].tmp =  parts[r>>8].tmp;
 						parts[i].temp = parts[r>>8].temp;
-						parts[i].flags = parts[r>>8].flags;
+						parts[i].tmp2 = parts[r>>8].tmp2;
 						parts[i].pavg[0] = parts[r>>8].pavg[0];
 						parts[i].pavg[1] = parts[r>>8].pavg[1];
 						parts[r>>8].tmp = 0;
@@ -253,7 +255,7 @@ int graphics_PIPE(GRAPHICS_FUNC_ARGS)
 		memset(&tpart, 0, sizeof(Particle));
 		tpart.type = cpart->tmp&0xFF;
 		tpart.temp = cpart->temp;
-		tpart.life = cpart->flags;
+		tpart.life = cpart->tmp2;
 		tpart.tmp = cpart->pavg[0];
 		tpart.ctype = cpart->pavg[1];
 		t = tpart.type;