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-rw-r--r--src/powder.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/powder.c b/src/powder.c
index 9267397..d2e36b9 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -94,6 +94,8 @@ void init_can_move()
if (ptypes[t].weight <= ptypes[rt].weight) can_move[t][rt] = 0;
if (t==PT_NEUT && ptypes[rt].properties&PROP_NEUTPASS)
can_move[t][rt] = 2;
+ if (t==PT_NEUT && ptypes[rt].properties&PROP_NEUTABSORB)
+ can_move[t][rt] = 1;
if (t==PT_NEUT && ptypes[rt].properties&PROP_NEUTPENETRATE)
can_move[t][rt] = 1;
if (ptypes[t].properties&PROP_NEUTPENETRATE && rt==PT_NEUT)
@@ -313,6 +315,11 @@ int try_move(int i, int x, int y, int nx, int ny)
}
//else e=1 , we are trying to swap the particles, return 0 no swap/move, 1 is still overlap/move, because the swap takes place later
+ if (parts[i].type==PT_NEUT && (ptypes[r&0xFF].properties&PROP_NEUTABSORB))
+ {
+ parts[i].type=PT_NONE;
+ return 0;
+ }
if ((r&0xFF)==PT_VOID || (r&0xFF)==PT_PVOD) //this is where void eats particles
{
if (parts[i].type == PT_STKM)