mirror of
https://github.com/minetest/minetest.git
synced 2024-08-19 21:14:15 +02:00
182 lines
4.5 KiB
C++
182 lines
4.5 KiB
C++
/*
|
|
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 "itemgroup.h"
|
|
#include "json-forwards.h"
|
|
#include "common/c_types.h"
|
|
#include <SColor.h>
|
|
|
|
#include <string>
|
|
#include <iostream>
|
|
#include <map>
|
|
#include <unordered_map>
|
|
#include <optional>
|
|
|
|
struct ItemDefinition;
|
|
class IItemDefManager;
|
|
|
|
struct ToolGroupCap
|
|
{
|
|
std::unordered_map<int, float> times;
|
|
int maxlevel = 1;
|
|
int uses = 20;
|
|
|
|
ToolGroupCap() = default;
|
|
|
|
std::optional<float> getTime(int rating) const {
|
|
auto i = times.find(rating);
|
|
if (i == times.end())
|
|
return std::nullopt;
|
|
return i->second;
|
|
}
|
|
|
|
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 WearBarParams
|
|
{
|
|
std::map<f32, video::SColor> colorStops;
|
|
enum BlendMode : u8 {
|
|
BLEND_MODE_CONSTANT,
|
|
BLEND_MODE_LINEAR,
|
|
BlendMode_END // Dummy for validity check
|
|
};
|
|
constexpr const static EnumString es_BlendMode[3] = {
|
|
{WearBarParams::BLEND_MODE_CONSTANT, "constant"},
|
|
{WearBarParams::BLEND_MODE_LINEAR, "linear"},
|
|
{0, nullptr}
|
|
};
|
|
BlendMode blend;
|
|
|
|
WearBarParams(const std::map<f32, video::SColor> &colorStops, BlendMode blend):
|
|
colorStops(colorStops),
|
|
blend(blend)
|
|
{}
|
|
|
|
WearBarParams(const video::SColor color):
|
|
WearBarParams({{0.0f, color}}, WearBarParams::BLEND_MODE_CONSTANT)
|
|
{};
|
|
|
|
void serialize(std::ostream &os) const;
|
|
static WearBarParams deserialize(std::istream &is);
|
|
void serializeJson(std::ostream &os) const;
|
|
static std::optional<WearBarParams> deserializeJson(std::istream &is);
|
|
video::SColor getWearBarColor(f32 durabilityPercent);
|
|
};
|
|
|
|
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 ItemStack &wielded_item, const ItemStack &hand_item,
|
|
const IItemDefManager *itemdef_manager);
|