More function pointers.

1 files changed, 35 insertions, 0 deletions

diff --git a/src/elements/thdr.c b/src/elements/thdr.c
new file mode 100644
index 0000000..3592d9e
--- /dev/null
+++ b/src/elements/thdr.c
@@ -0,0 +1,35 @@
+#include <powder.h>
+
+int update_THDR(UPDATE_FUNC_ARGS) {
+	int r;
+	for (nx=-2; nx<3; nx++)
+		for (ny=-2; ny<3; 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_METL || (r&0xFF)==PT_IRON || (r&0xFF)==PT_ETRD || (r&0xFF)==PT_PSCN || (r&0xFF)==PT_NSCN || (r&0xFF)==PT_NTCT || (r&0xFF)==PT_PTCT || (r&0xFF)==PT_BMTL || (r&0xFF)==PT_RBDM || (r&0xFF)==PT_LRBD || (r&0xFF)==PT_BRMT || (r&0xFF)==PT_NBLE || (r&0xFF)==PT_INWR) && parts[r>>8].ctype!=PT_SPRK)
+				{
+					parts[i].type = PT_NONE;
+					parts[r>>8].ctype = parts[r>>8].type;
+					parts[r>>8].type = PT_SPRK;
+					parts[r>>8].life = 4;
+				}
+				else if ((r&0xFF)!=PT_CLNE&&(r&0xFF)!=PT_THDR&&(r&0xFF)!=PT_SPRK&&(r&0xFF)!=PT_DMND&&(r&0xFF)!=PT_FIRE&&(r&0xFF)!=PT_NEUT&&(r&0xFF)!=PT_PHOT&&(r&0xFF))
+				{
+					pv[y/CELL][x/CELL] += 100.0f;
+					if (legacy_enable&&1>(rand()%200))
+					{
+						parts[i].life = rand()%50+120;
+						parts[i].type = PT_FIRE;
+					}
+					else
+					{
+						parts[i].type = PT_NONE;
+					}
+				}
+			}
+	return 0;
+}