Added FRAY - Force-ray and RPEL - Repeller

1 files changed, 22 insertions, 0 deletions

diff --git a/src/elements/repl.c b/src/elements/repl.c
new file mode 100644
index 0000000..254e219
--- /dev/null
+++ b/src/elements/repl.c
@@ -0,0 +1,22 @@
+#include <element.h>
+
+int update_REPL(UPDATE_FUNC_ARGS) {
+	int r, rx, ry, ri;
+	for(ri = 0; ri <= 10; ri++)
+	{
+		rx = (rand()%20)-10;
+		ry = (rand()%20)-10;
+		if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+		{
+			r = pmap[y+ry][x+rx];
+			if (!r)
+				r = photons[y+ry][x+rx];
+
+			if (r && !(ptypes[r&0xFF].properties & TYPE_SOLID)){
+				parts[r>>8].vx += isign(rx)*((parts[i].temp-273.15)/10.0f);
+				parts[r>>8].vy += isign(ry)*((parts[i].temp-273.15)/10.0f);
+			}
+		}
+	}
+	return 0;
+}