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#include <common.h>
#include <entities.h>
#include <world.h>
#include <ui.h>
#include <tinyxml2.h>
using namespace tinyxml2;
extern World *currentWorld;
extern Player *player;
typedef struct {
NPC *npc;
unsigned int index;
} NPCDialog;
std::vector<XMLElement *> dopt;
int commonAIFunc(NPC *speaker){
XMLDocument xml;
XMLElement *exml,*oxml;
const char *name;
unsigned int idx = 0;
bool stop = false;
xml.LoadFile(currentXML);
exml = xml.FirstChildElement("Dialog");
while(strcmp(exml->Attribute("name"),speaker->name))
exml = exml->NextSiblingElement();
exml = exml->FirstChildElement();
do{
if(!strcmp(exml->Name(),"text")){
if(exml->UnsignedAttribute("id") == speaker->dialogIndex){
if((oxml = exml->FirstChildElement("give"))){
while(oxml){
player->inv->addItem((ITEM_ID)oxml->UnsignedAttribute("id"),oxml->UnsignedAttribute("count"));
oxml = oxml->NextSiblingElement();
}
}
if((oxml = exml->FirstChildElement("option"))){
const char *op;
char *bp1 = new char[1],*bp2,*tmp;
bp1[0] = '\0';
while(oxml){
op = oxml->Attribute("text");
bp2 = new char[strlen(bp1) + strlen(op) + 2];
strcpy(bp2,bp1);
bp2[idx++] = ':';
strcpy(bp2+idx,op);
idx += strlen(op);
tmp = bp1;
bp1 = bp2;
delete[] tmp;
dopt.push_back(oxml);
oxml = oxml->NextSiblingElement();
}
ui::dialogBox(speaker->name,bp1,false,exml->GetText());
ui::waitForDialog();
if(ui::dialogOptChosen){
exml = dopt[ui::dialogOptChosen-1];
}
while(!dopt.empty())
dopt.pop_back();
}else{
ui::dialogBox(speaker->name,"",false,exml->GetText());
ui::waitForDialog();
}
if((name = exml->Attribute("call"))){
for(auto &n : currentWorld->npc){
if(!strcmp(n->name,name)){
if(exml->QueryUnsignedAttribute("callid",&idx) == XML_NO_ERROR){
n->dialogIndex = idx;
}
n->addAIFunc(commonAIFunc,false);
break;
}
}
}
if(exml->QueryUnsignedAttribute("nextid",&idx) == XML_NO_ERROR){
speaker->dialogIndex = idx;
if(exml->QueryBoolAttribute("stop",&stop) == XML_NO_ERROR && stop)
return 0;
else if(exml->QueryBoolAttribute("pause",&stop) == XML_NO_ERROR && stop)
return 1;
else return commonAIFunc(speaker);
}
return 0;
}
}
exml = exml->NextSiblingElement();
}while(exml);
return 0;
}
void destroyEverything(void);
void initEverything(void){
std::vector<std::string> xmlFiles;
XMLDocument xml;
/*
* Read the XML directory into an array.
*/
if(getdir("./xml/",xmlFiles)){
std::cout<<"Error reading XML files!!!1"<<std::endl;
abort();
}
/*
* Sort the files alphabetically.
*/
strVectorSortAlpha(&xmlFiles);
/*
* Load the first file found as currentWorld.
*/
for(unsigned int i=0;i<xmlFiles.size();i++){
if(strncmp(xmlFiles[i].c_str(),".",1) && strncmp(xmlFiles[i].c_str(),"..",2)){
/*
* Read in the XML file.
*/
currentWorld = loadWorldFromXML(xmlFiles[i].c_str());
break;
}
}
/*
* Spawn the player and begin the game.
*/
player = new Player();
player->spawn(200,100);
currentWorld->bgmPlay(NULL);
atexit(destroyEverything);
}
extern std::vector<int (*)(NPC *)> AIpreload;
extern std::vector<NPC *> AIpreaddr;
void destroyEverything(void){
while(!AIpreload.empty())
AIpreload.pop_back();
while(!AIpreaddr.empty())
AIpreaddr.pop_back();
}
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