Diff: ghost.h

Revision:

0:be33a1fad8c0

Child:

1:fbda247b843b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ghost.h	Fri Feb 24 17:33:27 2017 +0000
@@ -0,0 +1,98 @@
+/* Gatech ECE2035 2015 SPRING PAC MAN
+ * Copyright (c) 2015 Gatech ECE2035
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/** @file ghost.h */
+#ifndef GHOST_H
+#define GHOST_H
+
+#include "mbed.h"
+//#include "uLCD_4DGL.h"
+#include "ghost.h"
+#include "map_public.h"
+#include "globals.h"
+#include "pacman.h"
+#include "doubly_linked_list.h"
+
+extern uLCD_4DGL uLCD;
+
+
+/// The enum defines the motion of a ghost
+typedef enum {
+    GHOST_UP=0, ///< move up
+    GHOST_DOWN, ///< move down
+    GHOST_LEFT, ///< move left
+    GHOST_RIGHT, ///< move right
+    GHOST_DIED
+} GHOST_MOTION;
+
+
+/// This struct contains the status of a ghost
+typedef struct
+{
+    unsigned int x;   ///< horizontal position in the grid
+    unsigned int y;   ///< vertical position in the grid
+    unsigned int color;   ///< color of the ghost
+    GHOST_MOTION ghost_motion;  ///< the motion of the ghost  
+} GHOST;
+
+//Initialize an empety doublely linked list
+void ghost_init(void);
+
+/** Create a ghost with given position and color. Then add to the ghost doublely linked list
+    @param blk_x The horizontal position in the grid.
+    @param blk_y The vertical position in the grid.
+    @param color Color of the ghost
+*/
+void ghost_create(unsigned int blk_x, unsigned int blk_y, unsigned int color);
+
+/** Draw the ghost in the linked list on the screen
+*/
+void ghost_show(DLinkedList* list);
+
+/** Move every ghost in the list randomly on the map for one step
+*/
+void ghost_random_walk(void);
+
+/** Return the doubly linked list of ghost
+*/
+DLinkedList* get_ghost_list(void);
+
+
+/** Extra Feature Function:
+    Create a super ghost with given position and color. Then add to the super ghost doublely linked list
+    A super ghost is itself a max-size-3 linked list. A super ghost is itself a linked list. The head always 
+    walk randomly while the other two node keep track of the two lastest history position.
+    @param blk_x The horizontal position in the grid.
+    @param blk_y The vertical position in the grid.
+    @param color Color of the ghost
+*/
+void super_ghost_create(unsigned int blk_x, unsigned int blk_y, unsigned int color);
+
+/** Extra Feature Function:
+    Move the super ghost in the list randomly on the map for one step
+*/
+void super_ghost_random_walk(void);
+
+/** Extra Feature Function:
+    Return the doubly linked list of super ghost
+*/
+DLinkedList* get_super_ghost_list(void);
+#endif //GHOST_H