src/tool.h

   1 /*
   2 Minetest
   3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef TOOL_HEADER
  21 #define TOOL_HEADER
  22
  23 #include "irrlichttypes.h"
  24 #include <string>
  25 #include <iostream>
  26 #include <map>
  27 #include "itemgroup.h"
  28
  29 struct ToolGroupCap
  30 {
  31         std::map<int, float> times;
  32         int maxlevel;
  33         int uses;
  34
  35         ToolGroupCap():
  36                 maxlevel(1),
  37                 uses(20)
  38         {}
  39
  40         bool getTime(int rating, float *time) const
  41         {
  42                 std::map<int, float>::const_iterator i = times.find(rating);
  43                 if(i == times.end()){
  44                         *time = 0;
  45                         return false;
  46                 }
  47                 *time = i->second;
  48                 return true;
  49         }
  50 };
  51
  52
  53 // CLANG SUCKS DONKEY BALLS
  54 typedef std::map<std::string, struct ToolGroupCap> ToolGCMap;
  55 typedef std::map<std::string, s16> DamageGroup;
  56
  57 struct ToolCapabilities
  58 {
  59         float full_punch_interval;
  60         int max_drop_level;
  61         // CLANG SUCKS DONKEY BALLS
  62         ToolGCMap groupcaps;
  63         DamageGroup damageGroups;
  64
  65         ToolCapabilities(
  66                         float full_punch_interval_=1.4,
  67                         int max_drop_level_=1,
  68                         // CLANG SUCKS DONKEY BALLS
  69                         ToolGCMap groupcaps_=ToolGCMap(),
  70                         DamageGroup damageGroups_=DamageGroup()
  71         ):
  72                 full_punch_interval(full_punch_interval_),
  73                 max_drop_level(max_drop_level_),
  74                 groupcaps(groupcaps_),
  75                 damageGroups(damageGroups_)
  76         {}
  77
  78         void serialize(std::ostream &os, u16 version) const;
  79         void deSerialize(std::istream &is);
  80 };
  81
  82 struct DigParams
  83 {
  84         bool diggable;
  85         // Digging time in seconds
  86         float time;
  87         // Caused wear
  88         u16 wear;
  89         std::string main_group;
  90
  91         DigParams(bool a_diggable=false, float a_time=0, u16 a_wear=0,
  92                         std::string a_main_group=""):
  93                 diggable(a_diggable),
  94                 time(a_time),
  95                 wear(a_wear),
  96                 main_group(a_main_group)
  97         {}
  98 };
  99
 100 DigParams getDigParams(const ItemGroupList &groups,
 101                 const ToolCapabilities *tp, float time_from_last_punch);
 102
 103 DigParams getDigParams(const ItemGroupList &groups,
 104                 const ToolCapabilities *tp);
 105
 106 struct HitParams
 107 {
 108         s16 hp;
 109         s16 wear;
 110
 111         HitParams(s16 hp_=0, s16 wear_=0):
 112                 hp(hp_),
 113                 wear(wear_)
 114         {}
 115 };
 116
 117 HitParams getHitParams(const ItemGroupList &armor_groups,
 118                 const ToolCapabilities *tp, float time_from_last_punch);
 119
 120 HitParams getHitParams(const ItemGroupList &armor_groups,
 121                 const ToolCapabilities *tp);
 122
 123 struct PunchDamageResult
 124 {
 125         bool did_punch;
 126         int damage;
 127         int wear;
 128
 129         PunchDamageResult():
 130                 did_punch(false),
 131                 damage(0),
 132                 wear(0)
 133         {}
 134 };
 135
 136 struct ItemStack;
 137
 138 PunchDamageResult getPunchDamage(
 139                 const ItemGroupList &armor_groups,
 140                 const ToolCapabilities *toolcap,
 141                 const ItemStack *punchitem,
 142                 float time_from_last_punch
 143 );
 144
 145 #endif
 146