1 files changed, 65 insertions, 0 deletions
diff --git a/src/elements/firw.cpp b/src/elements/firw.cpp
new file mode 100644
index 0000000..74605b0
--- /dev/null
+++ b/src/elements/firw.cpp
@@ -0,0 +1,65 @@
+#include "element.h"
+
+int update_FIRW(UPDATE_FUNC_ARGS) {
+	int r, rx, ry, rt, np;
+	if (parts[i].tmp==0) {
+		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)
+						continue;
+					rt = parts[r>>8].type;
+					if (rt==PT_FIRE||rt==PT_PLSM||rt==PT_THDR)
+					{
+						parts[i].tmp = 1;
+						parts[i].life = rand()%50+60;
+					}
+				}
+	}
+	else if (parts[i].tmp==1) {
+		if (parts[i].life==0) {
+			parts[i].tmp=2;
+		} else {
+			float newVel = parts[i].life/25;
+			parts[i].flags = parts[i].flags&0xFFFFFFFE;
+			/* TODO:
+			if ((pmap[(int)(ly-newVel)][(int)lx]&0xFF)==PT_NONE && ly-newVel>0) {
+				parts[i].vy = -newVel;
+				ly-=newVel;
+				iy-=newVel;
+			}*/
+			parts[i].vy = -newVel;
+		}
+	}
+	else if (parts[i].tmp==2) {
+		int col = rand()%200+4;
+		int tmul;
+		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))
+				{
+					tmul = rand()%7;
+					np = sim->create_part(-1, x+rx, y+ry, PT_FIRW);
+					if (np>-1)
+					{
+						parts[np].vx = (rand()%3-1)*tmul;
+						parts[np].vy = (rand()%3-1)*tmul;
+						parts[np].tmp = col;
+						parts[np].life = rand()%100+100;
+						parts[np].temp = 6000.0f;
+						parts[np].dcolour = parts[i].dcolour;
+					}
+				}
+		sim->pv[y/CELL][x/CELL] += 20;
+		sim->kill_part(i);
+		return 1;
+	} else if (parts[i].tmp>=3) {
+		if (parts[i].life<=0) {
+			sim->kill_part(i);
+			return 1;
+		}
+	}
+	return 0;
+}