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parsers.cpp
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#include <cstdlib>
#include <string>
#include <iostream>
#include <fstream>
#include <vector>
#include "dungeon.h"
#include "npc.h"
#include "pc.h"
#include "parsers.h"
const char item_symbol[] = {
'*', /* itemtype_no_type */
'|', /* itemtype_WEAPON */
')', /* itemtype_OFFHAND */
'}', /* itemtype_RANGED */
'~', /* itemtype_LIGHT */
'[', /* itemtype_ARMOR */
']', /* itemtype_HELMET */
'(', /* itemtype_CLOAK */
'{', /* itemtype_GLOVES */
'\\', /* itemtype_BOOTS */
'"', /* itemtype_AMULET */
'=', /* itemtype_RING */
'`', /* itemtype_SCROLL */
'?', /* itemtype_BOOK */
'!', /* itemtype_FLASK */
'$', /* itemtype_GOLD */
'/', /* itemtype_AMMUNITION */
',', /* itemtype_FOOD */
'-', /* itemtype_WAND */
'%', /* itemtype_CONTAINER */
};
/*****************************************
* Monster Parser *
*****************************************/
int parseMonFile(std::fstream &f, dungeon *d)
{
std::string str;
std::string delimiter = " ";
std::string s;
bool fail = false;
size_t pos, prePos;
std::getline(f, str);
if(str != "RLG327 MONSTER DESCRIPTION 1")
return -1;
d->monVersion = str;
// Checks for end of file
while(!f.eof()) {
monDesc1 monster;
fail = false;
while(std::getline(f, str)){
if(str == "BEGIN MONSTER")
break;
}
while(std::getline(f, str)) {
if(str == "END") {
d->monDesc.push_back(monster);
break;
}
// Parses string and checks if empty
if (str.find("NAME") != std::string::npos && monster.name.empty()) {
monster.name = str.substr(5);
// Parses string and checks if empty does internal checks for line size and appends strings along with newline characters
} else if (str.find("DESC") != std::string::npos && monster.desc.empty()) {
while(std::getline(f, str)) {
if(str == ".")
break;
if(str.length() >= 78) {
fail = true;
break;
}
monster.desc += str + "\n";
}
if(fail) {
std::getline(f, str);
break;
}
// Bitvector assignments check first if 0
} else if (str.find("COLOR") != std::string::npos && monster.color == 0) {
str.erase(0, str.find(delimiter) + delimiter.length());
s = str;
monster.color = 0;
while (true) {
pos = str.find(delimiter);
s = str.substr(0, pos);
str.erase(0, pos + delimiter.length());
if (s == "BLACK")
monster.color |= BIT_BLACK;
else if (s == "BLUE")
monster.color |= BIT_BLUE;
else if (s == "GREEN")
monster.color |= BIT_GREEN;
else if (s == "CYAN")
monster.color |= BIT_CYAN;
else if (s == "RED")
monster.color |= BIT_RED;
else if (s == "MAGENTA")
monster.color |= BIT_MAGENTA;
else if (s == "YELLOW")
monster.color |= BIT_YELLOW;
else if (s == "WHITE")
monster.color |= BIT_WHITE;
if (pos == std::string::npos)
break;
}
} else if (str.find("ABIL") != std::string::npos && monster.ability == 0) {
str.erase(0, str.find(delimiter) + delimiter.length());
s = str;
monster.ability = 0;
while (true) {
pos = str.find(delimiter);
s = str.substr(0, pos);
str.erase(0, pos + delimiter.length());
if (s == "SMART")
monster.ability |= BIT_SMART;
else if (s == "TELE")
monster.ability |= BIT_TELE;
else if (s == "TUNNEL")
monster.ability |= BIT_TUN;
else if (s == "ERRATIC")
monster.ability |= BIT_ERAT;
else if (s == "PASS")
monster.ability |= BIT_PASS;
else if (s == "PICKUP")
monster.ability |= BIT_PICKUP;
else if (s == "DESTROY")
monster.ability |= BIT_DESTROY;
else if (s == "UNIQ")
monster.ability |= BIT_UNIQ;
else if (s == "BOSS")
monster.ability |= BIT_BOSS;
if (pos == std::string::npos)
break;
}
// Dice object parts checks base if 0 and parses string to get dice "parts"
} else if (str.find("SPEED") != std::string::npos && monster.speed.base == 0) {
pos = str.find("+");
monster.speed.base = stoi(str.substr(6, pos));
prePos = pos + 1;
pos = str.find("d");
monster.speed.numDice = stoi(str.substr(prePos, pos));
monster.speed.sides = stoi(str.substr((pos + 1)));
} else if (str.find("HP") != std::string::npos && monster.health.base == 0) {
pos = str.find("+");
monster.health.base = stoi(str.substr(3, pos));
prePos = pos + 1;
pos = str.find("d");
monster.health.numDice = stoi(str.substr(prePos, pos));
monster.health.sides = stoi(str.substr((pos + 1)));
} else if (str.find("DAM") != std::string::npos && monster.damage.base == 0) {
pos = str.find("+");
monster.damage.base = stoi(str.substr(4, pos));
prePos = pos + 1;
pos = str.find("d");
monster.damage.numDice = stoi(str.substr(prePos, pos));
monster.damage.sides = stoi(str.substr((pos + 1)));
// Parses string and checks if empty
} else if (str.find("SYMB") != std::string::npos && monster.symbol.empty()) {
monster.symbol = str.substr(5);
// Parses string converts to int and checks if empty
} else if (str.find("RRTY") != std::string::npos && monster.rarity == 0) {
monster.rarity = stoi(str.substr(5));
} else {
std::getline(f, str);
break;
}
}
}
return 0;
}
/*****************************************
* Object Parser *
*****************************************/
int parseObjFile(std::fstream &f, dungeon *d)
{
std::string str;
std::string delimiter = " ";
std::string s;
bool fail = false;
size_t pos, prePos;
std::getline(f, str);
if(str != "RLG327 OBJECT DESCRIPTION 1")
return -1;
d->objVersion = str;
// Checks for end of file
while(!f.eof()) {
itemDesc obj;
fail = false;
while(std::getline(f, str)){
if(str == "BEGIN OBJECT")
break;
}
while(std::getline(f, str)) {
if(str == "END") {
d->objDesc.push_back(obj);
break;
}
// Parses string and checks if empty
if (str.find("NAME") != std::string::npos && obj.name.empty()) {
obj.name = str.substr(5);
// Parses string and checks if empty does internal checks for line size and appends strings along with newline characters
} else if (str.find("DESC") != std::string::npos && obj.desc.empty()) {
while(std::getline(f, str)) {
if(str == ".")
break;
if(str.length() >= 78) {
fail = true;
break;
}
obj.desc += str + "\n";
}
if(fail) {
std::getline(f, str);
break;
}
// Bitvector assinments check first if 0
} else if (str.find("TYPE") != std::string::npos && obj.type == 0) {
str.erase(0, str.find(delimiter) + delimiter.length());
s = str;
obj.type = 0;
while (true) {
pos = str.find(delimiter);
s = str.substr(0, pos);
str.erase(0, pos + delimiter.length());
if (s == "WEAPON")
obj.type = itemtype_WEAPON;
else if (s == "OFFHAND")
obj.type = itemtype_OFFHAND;
else if (s == "RANGED")
obj.type = itemtype_RANGED;
else if (s == "ARMOR")
obj.type = itemtype_ARMOR;
else if (s == "HELMET")
obj.type = itemtype_HELMET;
else if (s == "CLOAK")
obj.type = itemtype_CLOAK;
else if (s == "GLOVES")
obj.type = itemtype_GLOVES;
else if (s == "BOOTS")
obj.type = itemtype_BOOTS;
else if (s == "RING")
obj.type = itemtype_RING;
else if (s == "AMULET")
obj.type = itemtype_AMULET;
else if (s == "LIGHT")
obj.type = itemtype_LIGHT;
else if (s == "SCROLL")
obj.type = itemtype_SCROLL;
else if (s == "BOOK")
obj.type = itemtype_BOOK;
else if (s == "FLASK")
obj.type = itemtype_FLASK;
else if (s == "GOLD")
obj.type = itemtype_GOLD;
else if (s == "AMMUNITION")
obj.type = itemtype_AMMUNITION;
else if (s == "FOOD")
obj.type = itemtype_FOOD;
else if (s == "WAND")
obj.type = itemtype_WAND;
else if (s == "CONTAINER")
obj.type = itemtype_CONTAINER;
if (pos == std::string::npos)
break;
}
} else if (str.find("COLOR") != std::string::npos && obj.color == 0) {
str.erase(0, str.find(delimiter) + delimiter.length());
s = str;
obj.color = 0;
while (true) {
pos = str.find(delimiter);
s = str.substr(0, pos);
str.erase(0, pos + delimiter.length());
if (s == "BLACK")
obj.color |= BIT_BLACK;
else if (s == "BLUE")
obj.color |= BIT_BLUE;
else if (s == "GREEN")
obj.color |= BIT_GREEN;
else if (s == "CYAN")
obj.color |= BIT_CYAN;
else if (s == "RED")
obj.color |= BIT_RED;
else if (s == "MAGENTA")
obj.color |= BIT_MAGENTA;
else if (s == "YELLOW")
obj.color |= BIT_YELLOW;
else if (s == "WHITE")
obj.color |= BIT_WHITE;
if (pos == std::string::npos)
break;
}
// Dice object parts checks base if 0 and parses string to get dice "parts"
} else if (str.find("HIT") != std::string::npos && obj.hit.base == 0) {
pos = str.find("+");
obj.hit.base = stoi(str.substr(4, pos));
prePos = pos + 1;
pos = str.find("d");
obj.hit.numDice = stoi(str.substr(prePos, pos));
obj.hit.sides = stoi(str.substr((pos + 1)));
} else if (str.find("DAM") != std::string::npos && obj.dam.base == 0) {
pos = str.find("+");
obj.dam.base = stoi(str.substr(4, pos));
prePos = pos + 1;
pos = str.find("d");
obj.dam.numDice = stoi(str.substr(prePos, pos));
obj.dam.sides = stoi(str.substr((pos + 1)));
} else if (str.find("DODGE") != std::string::npos && obj.dodge.base == 0) {
pos = str.find("+");
obj.dodge.base = stoi(str.substr(6, pos));
prePos = pos + 1;
pos = str.find("d");
obj.dodge.numDice = stoi(str.substr(prePos, pos));
obj.dodge.sides = stoi(str.substr((pos + 1)));
} else if (str.find("DEF") != std::string::npos && obj.def.base == 0) {
pos = str.find("+");
obj.def.base = stoi(str.substr(4, pos));
prePos = pos + 1;
pos = str.find("d");
obj.def.numDice = stoi(str.substr(prePos, pos));
obj.def.sides = stoi(str.substr((pos + 1)));
} else if (str.find("WEIGHT") != std::string::npos && obj.weight.base == 0) {
pos = str.find("+");
obj.weight.base = stoi(str.substr(7, pos));
prePos = pos + 1;
pos = str.find("d");
obj.weight.numDice = stoi(str.substr(prePos, pos));
obj.weight.sides = stoi(str.substr((pos + 1)));
} else if (str.find("SPEED") != std::string::npos && obj.speed.base == 0) {
pos = str.find("+");
obj.speed.base = stoi(str.substr(6, pos));
prePos = pos + 1;
pos = str.find("d");
obj.speed.numDice = stoi(str.substr(prePos, pos));
obj.speed.sides = stoi(str.substr((pos + 1)));
} else if (str.find("ATTR") != std::string::npos && obj.attr.base == 0) {
pos = str.find("+");
obj.attr.base = stoi(str.substr(5, pos));
prePos = pos + 1;
pos = str.find("d");
obj.attr.numDice = stoi(str.substr(prePos, pos));
obj.attr.sides = stoi(str.substr((pos + 1)));
} else if (str.find("VAL") != std::string::npos && obj.val.base == 0) {
pos = str.find("+");
obj.val.base = stoi(str.substr(4, pos));
prePos = pos + 1;
pos = str.find("d");
obj.val.numDice = stoi(str.substr(prePos, pos));
obj.val.sides = stoi(str.substr((pos + 1)));
// Parses string and checks if empty
} else if (str.find("ART") != std::string::npos && obj.art == false) {
if(str.substr(4) == "FALSE")
obj.art = false;
else
obj.art = true;
// Parses string and checks if empty then converts to int
} else if (str.find("RRTY") != std::string::npos && obj.rarity == 0) {
obj.rarity = stoi(str.substr(5));
} else {
std::getline(f, str);
break;
}
}
}
return 0;
}