From 6f81c61ffe4e9304f2cf43b622f1c3cbf0c2f0a9 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Mon, 12 Oct 2009 00:03:19 +0200
Subject: [PATCH] make monster behaviour configurable

---
 src/sim/makefile   | 8 +++++++-
 src/sim/w_sprite.c | 9 ++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/sim/makefile b/src/sim/makefile
index f773cd9..bdf5847 100644
--- a/src/sim/makefile
+++ b/src/sim/makefile
@@ -13,8 +13,14 @@ CC = gcc
 OPTFLAGS = -O3
 #OPTFLAGS = -g
 
+#Possible defines:
+#ORIGINAL_MONSTER_BEHAVIOUR: The monster is able to walk over water and not die
+#NO_AIRCRASH: The Aircrash-Disaster is disables completely
+#CAM: ?
+#NET: ?
+
 #DEFINES = -DIS_LINUX -DCAM -DNET
-DEFINES = -DIS_LINUX #-DNO_AIRCRASH
+DEFINES = -DIS_LINUX -DORIGINAL_MONSTER_BEHAVIOUR #-DNO_AIRCRASH
 
 CFLAGS += $(OPTFLAGS) $(DEFINES) -Wall
 
diff --git a/src/sim/w_sprite.c b/src/sim/w_sprite.c
index c7258bb..c8837d5 100644
--- a/src/sim/w_sprite.c
+++ b/src/sim/w_sprite.c
@@ -1052,7 +1052,14 @@ DoMonsterSprite(SimSprite *sprite)
 
   if (sprite->count > 0) sprite->count--;
   c = GetChar(sprite->x + sprite->x_hot, sprite->y + sprite->y_hot);
-  if (c == -1) {
+  if ((c == -1)
+#ifndef ORIGINAL_MONSTER_BEHAVIOUR
+      || ((c == RIVER) &&
+       (sprite->count != 0) &&
+       (sprite->count < 900) &&
+       (sprite->control == -1))
+#endif
+     ) {
     sprite->frame = 0; /* kill zilla */
   }
 
-- 
2.39.2