From a1b8d36904d4152a102637bdd61cbf064a247a72 Mon Sep 17 00:00:00 2001
From: christoph <christoph@christoph-laptop.(none)>
Date: Wed, 19 May 2010 00:11:16 +0200
Subject: [PATCH] Enemies dont go away when hitting you anymore (I liked it
 that way, but dont so anymore). And you dont have to pass a :room-function to
 start-game anymore.

---
 README                   | 19 +++++++++++++------
 burning-marshmallow.lisp | 11 ++++++-----
 game.lisp                |  4 +++-
 on-collision.lisp        | 12 ++++++++++--
 simple-enemy.lisp        |  8 +++-----
 5 files changed, 35 insertions(+), 19 deletions(-)

diff --git a/README b/README
index 7e933d9..8e524a7 100644
--- a/README
+++ b/README
@@ -1,12 +1,19 @@
-This Game is under development and may not be ready to use yet.
+Last Updated 2010/05/19
 
-It depends on Lispbuilder-SDL (SVN-Revision 759 should work), LTK and lisp-magick.
+This Game is under development and may not be ready to use yet. I will
+try to keep this Readme current, but cant promise it.
 
-To start the leveleditor, do (level-editor), it will return a sequence. Save this sequence
-somewhere, say *a*. Then to play it, hit
+It depends on Lispbuilder-SDL (SVN-Revision 759 should work), LTK and
+lisp-magick.
+
+To start a testing-level, do (start-game).
+
+To start the leveleditor, do (level-editor), it will return a
+sequence. Save this sequence somewhere, say *a*. Then to play it, hit
 
 (start-game :room-function #'(lambda () (create-room-from-item-list *a*)))
 
-To edit *a* again, do (level-editor *a*), and your edited level will be returned.
+To edit *a* again, do (level-editor *a*), and your edited level will
+be returned.
 
-I cant promis that all revisions I will make will work.
+I cant promise that all revisions I will make will work.
diff --git a/burning-marshmallow.lisp b/burning-marshmallow.lisp
index 5d08382..cb8b374 100644
--- a/burning-marshmallow.lisp
+++ b/burning-marshmallow.lisp
@@ -101,12 +101,13 @@
 	(setf (animation obj) (slot-value obj 'rd-animation)))))))
 
 
+; already defined in simple-enemy.lisp - possibly a bug?
 
-(defun simple-enemy-and-player (player enemy)
-  (decf (power player))
-  (setf (active enemy) nil)
-  (setf (visible enemy) nil)
-  (setf (colliding enemy) nil))
+;; (defun simple-enemy-and-player (player enemy)
+;;   (decf (power player))
+;;   (setf (active enemy) nil)
+;;   (setf (visible enemy) nil)
+;;   (setf (colliding enemy) nil))
 
 (defmethod player-hits-enemy ((player player) (enemy burning-marshmallow) &rest args)
   (declare (ignore args))
diff --git a/game.lisp b/game.lisp
index 8051f9f..fd366fd 100755
--- a/game.lisp
+++ b/game.lisp
@@ -11,7 +11,9 @@
   (start-game :room-function
 	      #'(lambda () (create-room-from-item-list item-list))))
 
-(defun start-game (&key (music nil) room-function (15-fps nil))
+(defun start-game (&key (music nil)
+		   (room-function #'make-testing-room)
+		   (15-fps nil))
   "Start the Game: Call room-function for getting the room-object to
 run. Music is ignored so far. 15-fps makes only every second frame be
 drawn (for very slow computers)"
diff --git a/on-collision.lisp b/on-collision.lisp
index 68e284e..8647884 100755
--- a/on-collision.lisp
+++ b/on-collision.lisp
@@ -77,7 +77,11 @@
   (setf (autojump moving-rectangle) 5)
   (player-hits-enemy moving-rectangle
 		     standing-rectangle
-		     collision))
+		     collision)
+  (setf (colliding standing-rectangle) nil)
+  (move-about moving-rectangle (desired-movement collision))
+  (setf (colliding standing-rectangle) t)
+)
 
 (defmethod on-collision
     ((moving-rectangle player)
@@ -225,4 +229,8 @@
 		  collision)
   (enemy-hits-player moving-rectangle
 		     standing-rectangle
-		     collision))
+		     collision)
+  (setf (colliding standing-rectangle) nil)
+  (move-about moving-rectangle (desired-movement collision))
+  (setf (colliding standing-rectangle) t)
+)
diff --git a/simple-enemy.lisp b/simple-enemy.lisp
index ae8d3b7..c1614c9 100755
--- a/simple-enemy.lisp
+++ b/simple-enemy.lisp
@@ -34,17 +34,15 @@
 	   (setf (activated obj) T))))))
 
 (defun simple-enemy-and-player (player enemy)
-  (decf (power player))
-  (setf (active enemy) nil)
-  (setf (visible enemy) nil)
-  (setf (colliding enemy) nil))
+  (decf (power player)))
 
 (defmethod player-hits-enemy ((player player) (enemy simple-enemy) &rest args)
   (cond
     ((eql (direction (car args)) :DOWN)
      (setf (animation enemy) (flat-animation enemy))
      (setf (active enemy) nil)
-     (setf (colliding enemy) nil))
+     (setf (colliding enemy) nil)
+     (setf (listen-to player) (remove enemy (listen-to player))))
     (T
      (simple-enemy-and-player player enemy))))
 
-- 
2.20.1