Diff: fruit_public.h

Revision:

0:95264f964374

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fruit_public.h	Mon Mar 29 21:17:26 2021 -0400
@@ -0,0 +1,53 @@
+//=================================================================
+// The header file defining the fruit module
+//
+// Copyright 2020 Georgia Tech.  All rights reserved.
+// The materials provided by the instructor in this course are for
+// the use of the students currently enrolled in the course.
+// Copyrighted course materials may not be further disseminated.
+// This file must not be made publicly available anywhere.
+//==================================================================
+/** @file fruit_public.h */
+#ifndef FRUIT_PUBLIC_H
+#define FRUIT_PUBLIC_H
+
+#include "doubly_linked_list.h"
+#include "graphics.h"
+
+typedef enum {
+    FRUIT_SLICED=0,
+    FRUIT_ACTIVE=1,
+} FRUIT_STATUS;
+
+typedef void (*DrawFunc)(boundingBox b);
+
+/// The structure to store the information of a fruit
+typedef struct {
+    boundingBox box;
+    double delta_x;         // moving unit in x dir
+    double delta_y;         // moving unit in y dir
+    double source;           ///< The x or y-coordinate of the fruit's origin
+    double target;           ///< The x or y-coordinate of the fruit's target
+    int direction;              // 0: N->S, 1: E->W, 2: W->E
+    int type;                   // Orange, Banana, etc
+    int tick;                  ///< The fruit's internal tick
+    FRUIT_STATUS status;   ///< The fruit status, see FRUIT_STATUS
+    DrawFunc draw;
+} FRUIT;
+
+/** Call fruit_init() only once at the begining of your code */
+void fruit_init(void);
+
+/** This function draw the fruits onto the screen
+    Call fruit_generator() repeatedly in your game-loop. ex: main()
+*/
+void fruit_generator(void);
+
+/** This function will return a linked-list of all active fruit structures.
+    This can be used to modify the active fruits. Marking fruits with status
+    FRUIT_SLICED will cue their erasure from the screen and removal from the
+    list at the next fruit_generator() call.
+*/
+DLinkedList* get_fruit_list();
+
+#endif //FRUIT_PUBLIC_H