#include <common.hpp>
#include <entities.hpp>
#include <world.hpp>
#include <ui.hpp>
#include <tinyxml2.h>
using namespace tinyxml2;
extern Player *player; // main.cpp
extern World *currentWorld; // main.cpp
extern Menu *currentMenu;
extern Menu pauseMenu;
extern Menu optionsMenu;
extern std::string xmlFolder;
extern void mainLoop(void); // main.cpp
extern std::vector<NPC *> AIpreaddr; // entities.cpp
extern std::vector<int (*)(NPC *)> AIpreload; // entities.cpp
std::vector<XMLElement *> dopt;
void destroyEverything(void);
inline void segFault() {
(*((int *)NULL))++;
}
int commonAIFunc(NPC *speaker){
XMLDocument xml;
XMLElement *exml,*oxml;
static unsigned int oldidx = 9999;
const char *name;
unsigned int idx = 0;
bool stop = false;
/*
* Load the current world's XML file into memory for reading.
*/
xml.LoadFile(currentXML.c_str());
exml = xml.FirstChildElement("Dialog");
/*
* Search for the correct dialog block.
*/
while(strcmp(exml->Attribute("name"),speaker->name))
exml = exml->NextSiblingElement();
exml = exml->FirstChildElement();
/*
* Search for which text block should be used.
*/
do{
if(!strcmp(exml->Name(),"text")){
if(exml->UnsignedAttribute("id") == (unsigned)speaker->dialogIndex){
/*
* Handle any quest tags
*/
if((oxml = exml->FirstChildElement("quest"))){
std::string qname;
while ( oxml ) {
if ( !(qname = oxml->StrAttribute("assign")).empty() )
player->qh.assign(qname,"None",(std::string)oxml->GetText());
else if( !(qname = oxml->StrAttribute("check")).empty() ){
if(player->qh.hasQuest(qname) && player->qh.finish(qname)){
goto CONT;
}else{
oldidx = speaker->dialogIndex;
speaker->dialogIndex = oxml->UnsignedAttribute("fail");
return commonAIFunc(speaker);
}
}
oxml = oxml->NextSiblingElement();
}
}
CONT:
/*
* Handle any 'give' requests.
*/
if((oxml = exml->FirstChildElement("give"))){
while(oxml){
player->inv->addItem(oxml->Attribute("id"),oxml->UnsignedAttribute("count"));
oxml = oxml->NextSiblingElement();
}
}
/*
* Handle any 'take' requests.
*/
if((oxml = exml->FirstChildElement("take"))){
while(oxml){
player->inv->takeItem(oxml->Attribute("id"),oxml->UnsignedAttribute("count"));
oxml = oxml->NextSiblingElement();
}
}
/*
* Handle dialog options.
*/
if((oxml = exml->FirstChildElement("option"))){
/*
* Convert the list of options into a single colon-separated string.
*/
std::string optstr;
while(oxml){
/*
* Create a buffer big enough for the next option.
*/
optstr.append((std::string)":" + oxml->Attribute("text"));
/*
* Append the next option.
*/
dopt.push_back(oxml);
oxml = oxml->NextSiblingElement();
}
/*
* Get the player's choice, then set the XMLElement to the option's block.
*/
ui::dialogBox(speaker->name,optstr.c_str(),false,exml->GetText()+1);
ui::waitForDialog();
if(ui::dialogOptChosen)
exml = dopt[ui::dialogOptChosen-1];
while(!dopt.empty())
dopt.pop_back();
}else{
/*
* No options - simply print the text.
*/
ui::dialogBox(speaker->name,NULL,false,exml->GetText());
ui::waitForDialog();
}
/*
* Give another NPC dialog if requested.
*/
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;
}
}
}
/*
* Handle the next dialog block if this one leads to another.
*/
if(exml->QueryUnsignedAttribute("nextid",&idx) == XML_NO_ERROR){
speaker->dialogIndex = idx;
if(exml->QueryBoolAttribute("stop",&stop) == XML_NO_ERROR && stop){
speaker->dialogIndex = 9999;
return 0;
}else if(exml->QueryBoolAttribute("pause",&stop) == XML_NO_ERROR && stop){
//speaker->dialogIndex = 9999;
return 1;
}else return commonAIFunc(speaker);
}else{
if(oldidx != 9999){
speaker->dialogIndex = oldidx;
oldidx = 9999;
return 1;
}else{
speaker->dialogIndex = 9999;
return 0;
}
}
//return 1;
}
}
exml = exml->NextSiblingElement();
}while(exml);
return 0;
}
void commonPageFunc( Mob *callee ){
static bool lock = false;
if ( !lock ) {
lock = true;
ui::drawPage( callee->heyid );
ui::waitForDialog();
callee->alive = false;
lock = false;
}
}
void commonTriggerFunc(Mob *callee){
static bool lock = false;
XMLDocument xml;
XMLElement *exml;
char *text,*pch;
if(!lock){
lock = true;
xml.LoadFile(currentXML.c_str());
exml = xml.FirstChildElement("Trigger");
while(strcmp(exml->Attribute("id"),callee->heyid.c_str()))
exml = exml->NextSiblingElement();
player->vel.x = 0;
ui::toggleBlackFast();
ui::waitForCover();
text = new char[256];
strcpy(text,exml->GetText());
pch = strtok(text,"\n");
while(pch){
ui::importantText(pch);
ui::waitForDialog();
pch = strtok(NULL,"\n");
}
delete[] text;
ui::toggleBlackFast();
callee->alive = false;
lock = false;
}
}
void initEverything(void){
std::vector<std::string> xmlFiles;
XMLDocument xml;
/*
* Read the XML directory into an array.
*/
C("Scanning XML directory");
if(getdir(std::string("./"+xmlFolder).c_str(),xmlFiles)){
std::cout<<"Error reading XML files!!!1"<<std::endl;
abort();
}
C("Done scanning XML directory");
/*
* Sort the files alphabetically.
*/
C("Sorting XML files alphabetically");
strVectorSortAlpha(&xmlFiles);
C("Dpne sorting XML files alphabetically");
/*
* Load the first file found as currentWorld.
*/
for(unsigned int i=0;i<xmlFiles.size();i++){
if(xmlFiles[i] != "." && xmlFiles[i] != ".." && strcmp(xmlFiles[i].c_str()+xmlFiles[i].size()-3,"dat")){
/*
* Read in the XML file.
*/
C("Setting current XML file");
std::cout << "File to load: " << xmlFiles[i] << std::endl;
currentWorld = loadWorldFromXML(xmlFiles[i]);
C("Done setting current XML file");
break;
}
}
pauseMenu.items.push_back(ui::createParentButton({-256/2,0},{256,75},{0.0f,0.0f,0.0f}, "Resume"));
pauseMenu.items.push_back(ui::createChildButton({-256/2,-100},{256,75},{0.0f,0.0f,0.0f}, "Options"));
pauseMenu.items.push_back(ui::createButton({-256/2,-200},{256,75},{0.0f,0.0f,0.0f}, "Save and Quit", ui::quitGame));
pauseMenu.items.push_back(ui::createButton({-256/2,-300},{256,75},{0.0f,0.0f,0.0f}, "Segfault", segFault));
pauseMenu.child = &optionsMenu;
pauseMenu.parent = NULL;
optionsMenu.items.push_back(ui::createSlider({0-(float)SCREEN_WIDTH/4,0-(512/2)}, {50,512}, {0.0f, 0.0f, 0.0f}, 0, 100, "Master", &VOLUME_MASTER));
optionsMenu.items.push_back(ui::createSlider({-200,100}, {512,50}, {0.0f, 0.0f, 0.0f}, 0, 100, "Music", &VOLUME_MUSIC));
optionsMenu.items.push_back(ui::createSlider({-200,000}, {512,50}, {0.0f, 0.0f, 0.0f}, 0, 100, "SFX", &VOLUME_SFX));
optionsMenu.child = NULL;
optionsMenu.parent = &pauseMenu;
// optionsMenu.push_back(ui::createButton({-256/2,-200},{256,75},{0.0f,0.0f,0.0f}, (const char*)("Save and Quit"), );
/*
* Spawn the player and begin the game.
*/
player = new Player();
player->sspawn(0,100);
currentWorld->bgmPlay(NULL);
atexit(destroyEverything);
}
void destroyEverything(void){
currentWorld->save();
//delete currentWorld;
//delete[] currentXML;
while(!AIpreload.empty())
AIpreload.pop_back();
while(!AIpreaddr.empty())
AIpreaddr.pop_back();
}