1 files changed, 32 insertions, 0 deletions
diff --git a/src/elements/dstw.c b/src/elements/dstw.c
new file mode 100644
index 0000000..7ce6c09
--- /dev/null
+++ b/src/elements/dstw.c
@@ -0,0 +1,32 @@
+#include <element.h>
+
+int update_DSTW(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_SALT && 1>(rand()%250))
+				{
+					part_change_type(i,x,y,PT_SLTW);
+					part_change_type(r>>8,x+rx,y+ry,PT_SLTW);
+				}
+				if (((r&0xFF)==PT_WATR||(r&0xFF)==PT_SLTW) && 1>(rand()%500))
+				{
+					part_change_type(i,x,y,PT_WATR);
+				}
+				if ((r&0xFF)==PT_SLTW && 1>(rand()%500))
+				{
+					part_change_type(i,x,y,PT_SLTW);
+				}
+				if (((r&0xFF)==PT_RBDM||(r&0xFF)==PT_LRBD) && (legacy_enable||parts[i].temp>12.0f) && 1>(rand()%500))
+				{
+					part_change_type(i,x,y,PT_FIRE);
+					parts[i].life = 4;
+				}
+			}
+	return 0;
+}