1 files changed, 30 insertions, 0 deletions
diff --git a/src/elements/pvod.cpp b/src/elements/pvod.cpp
new file mode 100644
index 0000000..e645d0a
--- /dev/null
+++ b/src/elements/pvod.cpp
@@ -0,0 +1,30 @@
+#include "element.h"
+
+int update_PVOD(UPDATE_FUNC_ARGS) {
+	int r, rx, ry;
+	if (parts[i].life>0 && parts[i].life!=10)
+		parts[i].life--;
+	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;
+				if ((r&0xFF)==PT_SPRK)
+				{
+					if (parts[r>>8].ctype==PT_PSCN)
+						parts[i].life = 10;
+					else if (parts[r>>8].ctype==PT_NSCN)
+						parts[i].life = 9;
+				}
+				if ((r&0xFF)==PT_PVOD)
+				{
+					if (parts[i].life==10&&parts[r>>8].life<10&&parts[r>>8].life>0)
+						parts[i].life = 9;
+					else if (parts[i].life==0&&parts[r>>8].life==10)
+						parts[i].life = 10;
+				}
+			}
+	return 0;
+}