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- /*
- Minetest
- Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #pragma once
- #include "irrlichttypes.h"
- #include <string>
- #include <iostream>
- #include "itemgroup.h"
- #include <json/json.h>
- struct ItemDefinition;
- struct ToolGroupCap
- {
- std::unordered_map<int, float> times;
- int maxlevel = 1;
- int uses = 20;
- ToolGroupCap() = default;
- bool getTime(int rating, float *time) const
- {
- std::unordered_map<int, float>::const_iterator i = times.find(rating);
- if (i == times.end()) {
- *time = 0;
- return false;
- }
- *time = i->second;
- return true;
- }
- void toJson(Json::Value &object) const;
- void fromJson(const Json::Value &json);
- };
- typedef std::unordered_map<std::string, struct ToolGroupCap> ToolGCMap;
- typedef std::unordered_map<std::string, s16> DamageGroup;
- struct ToolCapabilities
- {
- float full_punch_interval;
- int max_drop_level;
- ToolGCMap groupcaps;
- DamageGroup damageGroups;
- int punch_attack_uses;
- ToolCapabilities(
- float full_punch_interval_ = 1.4f,
- int max_drop_level_ = 1,
- const ToolGCMap &groupcaps_ = ToolGCMap(),
- const DamageGroup &damageGroups_ = DamageGroup(),
- int punch_attack_uses_ = 0
- ):
- full_punch_interval(full_punch_interval_),
- max_drop_level(max_drop_level_),
- groupcaps(groupcaps_),
- damageGroups(damageGroups_),
- punch_attack_uses(punch_attack_uses_)
- {}
- void serialize(std::ostream &os, u16 version) const;
- void deSerialize(std::istream &is);
- void serializeJson(std::ostream &os) const;
- void deserializeJson(std::istream &is);
- };
- struct DigParams
- {
- bool diggable;
- // Digging time in seconds
- float time;
- // Caused wear
- u32 wear; // u32 because wear could be 65536 (single-use tool)
- std::string main_group;
- DigParams(bool a_diggable = false, float a_time = 0.0f, u32 a_wear = 0,
- const std::string &a_main_group = ""):
- diggable(a_diggable),
- time(a_time),
- wear(a_wear),
- main_group(a_main_group)
- {}
- };
- DigParams getDigParams(const ItemGroupList &groups,
- const ToolCapabilities *tp,
- const u16 initial_wear = 0);
- struct HitParams
- {
- s32 hp;
- // Caused wear
- u32 wear; // u32 because wear could be 65536 (single-use weapon)
- HitParams(s32 hp_ = 0, u32 wear_ = 0):
- hp(hp_),
- wear(wear_)
- {}
- };
- HitParams getHitParams(const ItemGroupList &armor_groups,
- const ToolCapabilities *tp, float time_from_last_punch,
- u16 initial_wear = 0);
- HitParams getHitParams(const ItemGroupList &armor_groups,
- const ToolCapabilities *tp);
- struct PunchDamageResult
- {
- bool did_punch = false;
- int damage = 0;
- int wear = 0;
- PunchDamageResult() = default;
- };
- struct ItemStack;
- PunchDamageResult getPunchDamage(
- const ItemGroupList &armor_groups,
- const ToolCapabilities *toolcap,
- const ItemStack *punchitem,
- float time_from_last_punch,
- u16 initial_wear = 0
- );
- u32 calculateResultWear(const u32 uses, const u16 initial_wear);
- f32 getToolRange(const ItemDefinition &def_selected, const ItemDefinition &def_hand);
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