added throwing

src/player.h

@@ -4,11 +4,37 @@
 #include "characters.h"
 
 enum game_command : int;
+enum direction : int;
 
 class player_base: public character {
+        static const int INV_LEFT   = 30;
+        static const int INV_RIGHT  = 49;
+        static const int INV_TOP    = 9;
+        static const int INV_BOTTOM = 21;
+        static const int INV_Y_OFFSET = 1;
+        static const int INV_CURSOR_OFFSET = 2;
+        static const int INV_POTION_OFFSET = 5;
+        static const int INV_MAX_CNT = 10;
 protected:
         int gold_cnt;
-        potion_own_list potions;
+
+        unsigned long known_potions;
+
+        struct inventory {
+                potion_own_list owns;
+                size_t curr;
+                bool enabled;
+
+                // second is -1 if applied, is 0-7 if thrown
+                std::pair<std::unique_ptr<potion>, int> run(game_command cmd,
+                                const feature enabled_features);
+                void print(output *out, unsigned long known_potions);
+                void insert(std::unique_ptr<potion> p);
+                void start();
+        };
+
+        inventory inv;
+        int MAX_THROW_DIST;
 public:
         player_base(RNG *rng, const feature enabled_features,
                     const enum race &nrace);
@@ -32,6 +58,9 @@ public:
         int get_ATK() const;
         int get_DEF() const;
         int get_HP() const;
+
+        long_result throw_potion(level *lvl,
+                                 std::unique_ptr<potion> p, direction dir);
 };
 
 #endif