1 files changed, 19 insertions, 0 deletions
diff --git a/src/elements/co2.c b/src/elements/co2.c
new file mode 100644
index 0000000..9c5463a
--- /dev/null
+++ b/src/elements/co2.c
@@ -0,0 +1,19 @@
+#include <element.h>
+
+int update_CO2(UPDATE_FUNC_ARGS) {
+	int r, rx, ry;
+	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>>8)>=NPART || !r)
+					continue;
+				/*if ((r&0xFF)==PT_CNCT && 1>(rand()%500))	Concrete+Water to paste, not very popular
+				{
+					part_change_type(i,x,y,PT_PSTE);
+					kill_part(r>>8);
+				}*/
+			}
+	return 0;
+}