Diff: map.cpp

Revision:

9:c9d6eda597b0

Parent:

8:2e18a96e0c77

Child:

16:ffec120dd665

diff -r 2e18a96e0c77 -r c9d6eda597b0 map.cpp
--- a/map.cpp	Tue Nov 24 12:35:16 2020 +0000
+++ b/map.cpp	Tue Nov 24 22:25:57 2020 +0000
@@ -33,8 +33,7 @@
  * This function should uniquely map (x,y) onto the space of unsigned integers.
  */
 static unsigned XY_KEY(int X, int Y) {
-     //implement pairing function for unique number
-     return .5(X+Y)(X+Y+1)+Y; 
+     // TODO: Fix me!
 }
 
 /**
@@ -44,16 +43,14 @@
  */
 unsigned map_hash(unsigned key)
 {
-    return key%5;
+    // TODO: Fix me!
 }
 
 void maps_init()
-{  
+{
+    // TODO: Implement!    
     // Initialize hash table
-    items = createHashTable(map_hash, 5);
     // Set width & height
-    w = 500;
-    h = 500;
 }
 
 Map* get_active_map()
@@ -85,49 +82,49 @@
 
 int map_width()
 {
-    return get_active_map()->w;
+
 }
 
 int map_height()
 {
-    return get_active_map()->h;
+
 }
 
 int map_area()
 {
-    return map_height()*map_width();
+
 }
 MapItem* get_current(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x,y));
+    
 }
 MapItem* get_north(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x,y+1));
+    
 }
 MapItem* get_south(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x,y-1));
+    
 }
 
 MapItem* get_east(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x+1,y));
+    
 }
 
 MapItem* get_west(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x-1,y));
+
 }
 
 MapItem* get_here(int x, int y)
 {
-    return getItem(get_active_map()->items, XY_KEY(x,y));
+
 }
 
 void map_erase(int x, int y)
 {
-    deleteItem(get_active_map()->items, XY_KEY(x,y));
+
 }
 
 void add_wall(int x, int y, int dir, int len)