Make disintegration splatter not end up behind actors.

Also not at actors' feet.

Might be even nicer to have them thrown as missiles:
You are hit by a piece of orc flesh. The giant bat is hit by
a chunk of yak flesh. The giant bat dies.

1 files changed, 10 insertions, 0 deletions

diff --git a/crawl-ref/source/losparam.h b/crawl-ref/source/losparam.h
index ccdd548f19..0b3a1c64dd 100644
--- a/crawl-ref/source/losparam.h
+++ b/crawl-ref/source/losparam.h
@@ -82,6 +82,16 @@ struct opacity_monmove : opacity_func
     opacity_type operator()(const coord_def& p) const;
 };
 
+// Make any actor (as well as solid features) block.
+// Note that the blocking actors are still "visible".
+struct opacity_no_actor : opacity_func
+{
+    CLONE(opacity_no_actor)
+
+    opacity_type operator()(const coord_def& p) const;
+};
+static opacity_no_actor opc_no_actor;
+
 // Subclasses of this are passed to losight() to modify the
 // LOS calculation. Implementations will have to translate between
 // relative coordinates (-8,-8)..(8,8) and real coordinates,