1 files changed, 57 insertions, 0 deletions
diff --git a/src/elements/plnt.c b/src/elements/plnt.c
new file mode 100644
index 0000000..2ca38dd
--- /dev/null
+++ b/src/elements/plnt.c
@@ -0,0 +1,57 @@
+#include <element.h>
+
+int update_PLNT(UPDATE_FUNC_ARGS) {
+	int r, rx, ry, np;
+	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_WATR && 1>(rand()%250))
+				{
+					np = create_part(r>>8,x+rx,y+ry,PT_PLNT);
+					if (np<0) continue;
+					parts[np].life = 0;
+				}
+				else if ((r&0xFF)==PT_LAVA && 1>(rand()%250))
+				{
+					part_change_type(i,x,y,PT_FIRE);
+					parts[i].life = 4;
+				}
+				else if ((r&0xFF)==PT_SMKE && (1>rand()%250))
+				{
+					kill_part(r>>8);
+					parts[i].life = rand()%60 + 60;
+				}
+				else if ((r&0xFF)==PT_WOOD && (1>rand()%20) && abs(rx+ry)<=2 && VINE_MODE)
+				{
+					int nnx = rand()%3 -1;
+					int nny = rand()%3 -1;
+					if (x+rx+nnx>=0 && y+ry+nny>0 && x+rx+nnx<XRES && y+ry+nny<YRES && (nnx || nny))
+					{
+						if ((pmap[y+ry+nny][x+rx+nnx]>>8)>=NPART||pmap[y+ry+nny][x+rx+nnx])
+							continue;
+						np = create_part(-1,x+rx+nnx,y+ry+nny,PT_VINE);
+						if (np<0) continue;
+						parts[np].temp = parts[i].temp;
+					}
+				}
+			}
+	if (parts[i].life==2)
+	{
+		for (rx=-1; rx<2; rx++)
+			for (ry=-1; ry<2; 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)
+						continue;
+					if (!r)
+						create_part(-1,x+rx,y+ry,PT_O2);
+				}
+		parts[i].life = 0;
+	}
+	return 0;
+}