Further function pointers.

1 files changed, 98 insertions, 0 deletions

diff --git a/src/elements/neut.c b/src/elements/neut.c
new file mode 100644
index 0000000..94692aa
--- /dev/null
+++ b/src/elements/neut.c
@@ -0,0 +1,98 @@
+#include <powder.h>
+
+int update_NEUT(UPDATE_FUNC_ARGS) {
+	int r, fe;
+	int rt = 3 + (int)pv[y/CELL][x/CELL];
+	for (nx=-1; nx<2; nx++)
+		for (ny=-1; ny<2; ny++)
+			if (x+nx>=0 && y+ny>0 &&
+			        x+nx<XRES && y+ny<YRES && (nx || ny))
+			{
+				r = pmap[y+ny][x+nx];
+				if ((r>>8)>=NPART || !r)
+					continue;
+				if ((r&0xFF)==PT_WATR || (r&0xFF)==PT_ICEI || (r&0xFF)==PT_SNOW)
+				{
+					parts[i].vx *= 0.995;
+					parts[i].vy *= 0.995;
+				}
+				if ((r&0xFF)==PT_PLUT && rt>(rand()%1000))
+				{
+					if (33>rand()%100)
+					{
+						create_part(r>>8, x+nx, y+ny, rand()%3 ? PT_LAVA : PT_URAN);
+						parts[r>>8].temp = MAX_TEMP;
+						if (parts[r>>8].type==PT_LAVA) {
+							parts[r>>8].tmp = 100;
+							parts[r>>8].ctype = PT_PLUT;
+						}
+					}
+					else
+					{
+						create_part(r>>8, x+nx, y+ny, PT_NEUT);
+						parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
+						parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
+					}
+					pv[y/CELL][x/CELL] += 10.0f * CFDS; //Used to be 2, some people said nukes weren't powerful enough
+					fe ++;
+				}
+				if ((r&0xFF)==PT_DEUT && (rt+1)>(rand()%1000))
+				{
+#ifdef SDEUT
+					create_n_parts(parts[r>>8].life, x+nx, y+ny, parts[i].vx, parts[i].vy, PT_NEUT);
+#else
+					create_part(r>>8, x+nx, y+ny, PT_NEUT);
+					parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
+					parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
+					if (parts[r>>8].life>0)
+					{
+						parts[r>>8].life --;
+						parts[r>>8].temp += (parts[r>>8].life*17);
+						pv[y/CELL][x/CELL] += 6.0f * CFDS;
+
+					}
+					else
+						parts[r>>8].type = PT_NONE;
+#endif
+				}
+				if ((r&0xFF)==PT_GUNP && 15>(rand()%1000))
+					parts[r>>8].type = PT_DUST;
+				if ((r&0xFF)==PT_DYST && 15>(rand()%1000))
+					parts[r>>8].type = PT_YEST;
+				if ((r&0xFF)==PT_YEST) {
+					if (15>(rand()%100000)&&isplayer==0)
+						parts[r>>8].type = PT_STKM;
+					else
+						parts[r>>8].type = PT_DYST;
+				}
+
+				if ((r&0xFF)==PT_WATR && 15>(rand()%100))
+					parts[r>>8].type = PT_DSTW;
+				if ((r&0xFF)==PT_PLEX && 15>(rand()%1000))
+					parts[r>>8].type = PT_GOO;
+				if ((r&0xFF)==PT_NITR && 15>(rand()%1000))
+					parts[r>>8].type = PT_DESL;
+				if ((r&0xFF)==PT_PLNT && 5>(rand()%100))
+					parts[r>>8].type = PT_WOOD;
+				if ((r&0xFF)==PT_DESL && 15>(rand()%1000))
+					parts[r>>8].type = PT_GAS;
+				if ((r&0xFF)==PT_COAL && 5>(rand()%100))
+					parts[r>>8].type = PT_WOOD;
+				if ((r&0xFF)==PT_DUST && 5>(rand()%100))
+					parts[r>>8].type = PT_FWRK;
+				if ((r&0xFF)==PT_FWRK && 5>(rand()%100))
+					parts[r>>8].ctype = PT_DUST;
+				if ((r&0xFF)==PT_ACID && 5>(rand()%100))
+				{
+					parts[r>>8].type = PT_ISOZ;
+					parts[r>>8].life = 0;
+				}
+				/*if(parts[r>>8].type>1 && parts[r>>8].type!=PT_NEUT && parts[r>>8].type-1!=PT_NEUT && parts[r>>8].type-1!=PT_STKM &&
+				  (ptypes[parts[r>>8].type-1].menusection==SC_LIQUID||
+				  ptypes[parts[r>>8].type-1].menusection==SC_EXPLOSIVE||
+				  ptypes[parts[r>>8].type-1].menusection==SC_GAS||
+				  ptypes[parts[r>>8].type-1].menusection==SC_POWDERS) && 15>(rand()%1000))
+				  parts[r>>8].type--;*/
+			}
+	return 0;
+}