summaryrefslogtreecommitdiff
path: root/src/elements/pvod.c
diff options
context:
space:
mode:
authorSimon Robertshaw <simon@hardwired.org.uk>2011-09-03 13:41:07 (GMT)
committer Simon Robertshaw <simon@hardwired.org.uk>2011-09-03 13:41:07 (GMT)
commit456a8df31ef16b7bc92ec683d4cffc0fb192eef4 (patch)
tree77df945a551833fc3f4530c6a69420f0a36ffc93 /src/elements/pvod.c
parentea68100724fdb5acbb77ff18032b05d35c9eeecc (diff)
downloadpowder-456a8df31ef16b7bc92ec683d4cffc0fb192eef4.zip
powder-456a8df31ef16b7bc92ec683d4cffc0fb192eef4.tar.gz
Convert Element
Diffstat (limited to 'src/elements/pvod.c')
-rw-r--r--src/elements/pvod.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/elements/pvod.c b/src/elements/pvod.c
new file mode 100644
index 0000000..2663efe
--- /dev/null
+++ b/src/elements/pvod.c
@@ -0,0 +1,30 @@
+#include <element.h>
+
+int update_PVOD(UPDATE_FUNC_ARGS) {
+ int r, rx, ry;
+ if (parts[i].life>0 && parts[i].life!=10)
+ parts[i].life--;
+ 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)
+ continue;
+ if ((r&0xFF)==PT_SPRK)
+ {
+ if (parts[r>>8].ctype==PT_PSCN)
+ parts[i].life = 10;
+ else if (parts[r>>8].ctype==PT_NSCN)
+ parts[i].life = 9;
+ }
+ if ((r&0xFF)==PT_PVOD)
+ {
+ if (parts[i].life==10&&parts[r>>8].life<10&&parts[r>>8].life>0)
+ parts[i].life = 9;
+ else if (parts[i].life==0&&parts[r>>8].life==10)
+ parts[i].life = 10;
+ }
+ }
+ return 0;
+}