From 38f4816dab5c71b632cc06748f531282f158e91c Mon Sep 17 00:00:00 2001
From: haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Tue, 13 Nov 2007 12:37:07 +0000
Subject: 'q' (or Escape) when prompted for food on the floor now cancels out
 of eating completely, rather than moving to inventory.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2847 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/clua.cc  | 12 ++++++----
 crawl-ref/source/food.cc  | 56 +++++++++++++++++++----------------------------
 crawl-ref/source/food.h   |  2 +-
 crawl-ref/source/stuff.cc |  5 +++--
 4 files changed, 35 insertions(+), 40 deletions(-)

(limited to 'crawl-ref/source')

diff --git a/crawl-ref/source/clua.cc b/crawl-ref/source/clua.cc
index 2bca2b3562..3f9c7b55b9 100644
--- a/crawl-ref/source/clua.cc
+++ b/crawl-ref/source/clua.cc
@@ -1510,10 +1510,14 @@ static int food_do_eat(lua_State *ls)
 
 static int food_prompt_floor(lua_State *ls)
 {
-    bool eaten = false;
-    if (!you.turn_is_over && (eaten = eat_from_floor()))
-        burden_change();
-    lua_pushboolean(ls, eaten);
+    int eaten = 0;
+    if (!you.turn_is_over)
+    {
+        eaten = eat_from_floor();
+        if ( eaten == 1 )
+            burden_change();
+    }
+    lua_pushboolean(ls, (eaten != 0));
     return (1);
 }
 
diff --git a/crawl-ref/source/food.cc b/crawl-ref/source/food.cc
index 7ab07cd9c7..3ee75ea83d 100644
--- a/crawl-ref/source/food.cc
+++ b/crawl-ref/source/food.cc
@@ -14,6 +14,8 @@
 #include "AppHdr.h"
 #include "food.h"
 
+#include <sstream>
+
 #include <string.h>
 // required for abs() {dlb}:
 #include <stdlib.h>
@@ -505,8 +507,11 @@ bool eat_food(bool run_hook)
 
     if (igrd[you.x_pos][you.y_pos] != NON_ITEM)
     {
-        if (eat_from_floor())
-            return (true);
+        const int res = eat_from_floor();
+        if ( res == 1 )
+            return true;
+        if ( res == -1 )
+            return false;
     }
 
     return (prompt_eat_from_inventory());
@@ -728,10 +733,11 @@ void eat_floor_item(int item_link)
     dec_mitm_item_quantity( item_link, 1 );
 }
 
-bool eat_from_floor(void)
+// return -1 for cancel, 1 for eaten, 0 for not eaten
+int eat_from_floor()
 {
     if (you.flight_mode() == FL_LEVITATE)
-        return (false);
+        return 0;
 
     bool need_more = false;
     for (int o = igrd[you.x_pos][you.y_pos]; o != NON_ITEM; o = mitm[o].link)
@@ -745,37 +751,21 @@ bool eat_from_floor(void)
             (item.base_type != OBJ_CORPSES || item.sub_type != CORPSE_BODY))
             continue;
 
-        mprf( MSGCH_PROMPT,
-              "%s %s%s?", you.species == SP_VAMPIRE ? "Drink blood from" : "Eat",
-              (item.quantity > 1) ? "one of " : "",
-              item.name(DESC_NOCAP_A).c_str() );
-
-        // If we're prompting now, we don't need a -more- when
-        // breaking out, because the prompt serves as a -more-. Of
-        // course, the prompt can re-set need_more to true.
-        need_more = false;
-
-        unsigned char keyin = tolower( getch() );
-
-        if (keyin == 0)
+        std::ostringstream prompt;
+        prompt << (you.species == SP_VAMPIRE ? "Drink blood from" : "Eat")
+               << ' ' << ((item.quantity > 1) ? "one of " : "")
+               << item.name(DESC_NOCAP_A) << '?';
+        const int ans = yesnoquit( prompt.str().c_str(), true, 0, false );
+        if ( ans == -1 )        // quit
+            return -1;
+        else if ( ans == 1 )
         {
-            getch();
-            keyin = 0;
-        }
-
-        if (keyin == 'q')
-            return (false);
-
-        if (keyin == 'y')
-        {
-            if (!can_ingest( item.base_type, item.sub_type, false ))
+            if (can_ingest(item.base_type, item.sub_type, false))
             {
-                need_more = true;
-                continue;
+                eat_floor_item(o);
+                return 1;
             }
-
-            eat_floor_item(o);
-            return (true);
+            need_more = true;
         }
     }
 
@@ -1578,7 +1568,7 @@ static bool vampire_consume_corpse(int mons_type, int mass,
     else if (wearing_amulet(AMU_THE_GOURMAND))
     {
         food_value = mass/3 + random2(you.experience_level * 5);
-        mpr("Slurps.");
+        mpr("Slurp.");
         did_god_conduct(DID_DRINK_BLOOD, 8);
     }
     else
diff --git a/crawl-ref/source/food.h b/crawl-ref/source/food.h
index 94dceeceec..2aba226354 100644
--- a/crawl-ref/source/food.h
+++ b/crawl-ref/source/food.h
@@ -88,7 +88,7 @@ bool can_ingest(int what_isit, int kindof_thing, bool suppress_msg,
 
 void eat_floor_item(int item_link);
 
-bool eat_from_floor(void);
+int eat_from_floor();
 
 void eat_from_inventory(int which_inventory_slot);
 
diff --git a/crawl-ref/source/stuff.cc b/crawl-ref/source/stuff.cc
index 29c03cd096..bd81b38303 100644
--- a/crawl-ref/source/stuff.cc
+++ b/crawl-ref/source/stuff.cc
@@ -14,6 +14,7 @@
  */
 
 #include "AppHdr.h"
+#include "cio.h"
 #include "database.h"
 #include "direct.h"
 #include "message.h"
@@ -776,7 +777,7 @@ int yesnoquit( const char* str, bool safe, int safeanswer, bool clear_after )
 
         int tmp = getchm(KC_CONFIRM);
 
-        if ( tmp == ESCAPE || tmp == 'q' || tmp == 'Q' )
+        if ( tmp == CK_ESCAPE || tmp == 'q' || tmp == 'Q' )
             return -1;
         
         if ((tmp == ' ' || tmp == '\r' || tmp == '\n') && safeanswer)
@@ -797,7 +798,7 @@ int yesnoquit( const char* str, bool safe, int safeanswer, bool clear_after )
         else if (tmp == 'Y')
             return 1;
         else
-            mpr("[Y]es or [N]o only, please.");
+            mpr("[Y]es, [N]o or [Q]uit only, please.");
     }
 }    
 
-- 
cgit v1.2.3-54-g00ecf