Some minor changes

1 files changed, 58 insertions, 0 deletions

diff --git a/src/elements/acel.cpp b/src/elements/acel.cpp
new file mode 100644
index 0000000..7ab9684
--- /dev/null
+++ b/src/elements/acel.cpp
@@ -0,0 +1,58 @@
+#include "element.h"
+
+int update_ACEL(UPDATE_FUNC_ARGS) {
+	int r, rx, ry;
+	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) && !(rx && ry))
+			{
+				r = pmap[y+ry][x+rx];
+				if(!r)
+					r = sim->photons[y+ry][x+rx];
+				if ((r>>8)>=NPART || !r)
+					continue;
+				if(sim->ptypes[r&0xFF].properties & (TYPE_PART | TYPE_LIQUID | TYPE_GAS | TYPE_ENERGY))
+				{
+					parts[r>>8].vx *= 1.1f;
+					parts[r>>8].vy *= 1.1f;
+					parts[i].tmp = 1;
+				}
+			}
+	return 0;
+}
+
+int graphics_ACEL(GRAPHICS_FUNC_ARGS)
+{
+	if(cpart->tmp)
+		*pixel_mode |= PMODE_GLOW;
+	return 0;
+}
+int update_DCEL(UPDATE_FUNC_ARGS) {
+	int r, rx, ry;
+	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) && !(rx && ry))
+			{
+				r = pmap[y+ry][x+rx];
+				if(!r)
+					r = sim->photons[y+ry][x+rx];
+				if ((r>>8)>=NPART || !r)
+					continue;
+				if(sim->ptypes[r&0xFF].properties & (TYPE_PART | TYPE_LIQUID | TYPE_GAS | TYPE_ENERGY))
+				{
+					parts[r>>8].vx *= 0.9f;
+					parts[r>>8].vy *= 0.9f;
+					parts[i].tmp = 1;
+				}
+			}
+	return 0;
+}
+
+int graphics_DCEL(GRAPHICS_FUNC_ARGS)
+{
+	if(cpart->tmp)
+		*pixel_mode |= PMODE_GLOW;
+	return 0;
+}