From df504330e274a21e841d9457d4f1847438f2dde8 Mon Sep 17 00:00:00 2001
From: jacksonmj <mj-pt@jacksonmj.co.uk>
Date: Tue, 30 Aug 2011 07:23:25 +0800
Subject: Fixes: HUD for fast PIPE, PIPE contents disappearing when next to
 walls, scrolling special menu, and parts_lastActiveIndex


diff --git a/src/elements/pipe.c b/src/elements/pipe.c
index 9e060b5..6b5a508 100644
--- a/src/elements/pipe.c
+++ b/src/elements/pipe.c
@@ -130,7 +130,7 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 				if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES)
 				{
 					r = pmap[y+ry][x+rx];
-					if (surround_space && !r && (parts[i].tmp&0xFF)!=0)  //creating at end
+					if (surround_space && !r && (parts[i].tmp&0xFF)!=0 && eval_move(parts[i].tmp&0xFF, x+rx, y+ry, NULL))  //creating at end
 					{
 						np = create_part(-1,x+rx,y+ry,parts[i].tmp&0xFF);
 						if (np!=-1)
@@ -139,8 +139,8 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 							parts[np].life = parts[i].flags;
 							parts[np].tmp = parts[i].pavg[0];
 							parts[np].ctype = parts[i].pavg[1];
+							parts[i].tmp &= ~0xFF;
 						}
-						parts[i].tmp &= ~0xFF;
 					}
 					//try eating particle at entrance
 					else if ((parts[i].tmp&0xFF) == 0 && (ptypes[r&0xFF].falldown!= 0 || ptypes[r&0xFF].state == ST_GAS))
diff --git a/src/interface.c b/src/interface.c
index 9018888..5f78eed 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -92,7 +92,6 @@ void menu_count(void)//puts the number of elements in each section into .itemcou
 	int i=0;
 	msections[SC_LIFE].itemcount = NGOLALT;
 	msections[SC_WALL].itemcount = UI_WALLCOUNT-4;
-	msections[SC_SPECIAL].itemcount = 7;
 	for (i=0; i<PT_NUM; i++)
 	{
 		msections[ptypes[i].menusection].itemcount+=ptypes[i].menu;
diff --git a/src/main.c b/src/main.c
index 69bb66f..1ca9b6c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2428,6 +2428,7 @@ int main(int argc, char *argv[])
 
 				for (cbi=0; cbi<NPART; cbi++)
 					parts[cbi] = cb_parts[cbi];
+				parts_lastActiveIndex = NPART-1;
 
 				for (cby = 0; cby<YRES; cby++)
 					for (cbx = 0; cbx<XRES; cbx++)
@@ -2592,8 +2593,7 @@ int main(int argc, char *argv[])
 					int tctype = parts[cr>>8].ctype;
 					if ((cr&0xFF)==PT_PIPE)
 					{
-						if (parts[cr>>8].tmp<PT_NUM) tctype = parts[cr>>8].tmp;
-						else tctype = 0;
+						tctype = parts[cr>>8].tmp&0xFF;
 					}
 					if (tctype>=PT_NUM || tctype<0 || (cr&0xFF)==PT_PHOT)
 						tctype = 0;
--
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