1 files changed, 14 insertions, 0 deletions
diff --git a/src/elements/isz.c b/src/elements/isz.c
new file mode 100644
index 0000000..348b78d
--- /dev/null
+++ b/src/elements/isz.c
@@ -0,0 +1,14 @@
+#include <element.h>
+
+int update_ISZ(UPDATE_FUNC_ARGS) { // for both ISZS and ISOZ
+	float rr, rrr;
+	if (1>rand()%200 && ((int)(-4.0f*(pv[y/CELL][x/CELL])))>(rand()%1000))
+	{
+		create_part(i, x, y, PT_PHOT);
+		rr = (rand()%228+128)/127.0f;
+		rrr = (rand()%360)*3.14159f/180.0f;
+		parts[i].vx = rr*cosf(rrr);
+		parts[i].vy = rr*sinf(rrr);
+	}
+	return 0;
+}