From 5227bcfa382b914fff3f01e856a433a7f841b943 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Sat, 9 Jan 2016 10:06:35 -0500
Subject: xml: dialog options

---
 src/gameplay.cpp | 58 +++++++++++++++++++++++++++++++++++++++++++++++---------
 src/ui.cpp       |  5 +++--
 2 files changed, 52 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/gameplay.cpp b/src/gameplay.cpp
index 6637d23..9cae698 100644
--- a/src/gameplay.cpp
+++ b/src/gameplay.cpp
@@ -37,13 +37,14 @@ typedef struct {
 	unsigned int index;
 } NPCDialog;
 
-std::vector<NPCDialog>	npcd;
-std::vector<WorldXML>	earthxml;
-std::vector<World *>	earth;
+std::vector<NPCDialog>		npcd;
+std::vector<WorldXML>		earthxml;
+std::vector<World *>		earth;
+std::vector<XMLElement *>	dopt;
 
 int commonAIFunc(NPC *speaker){
 	XMLDocument xml;
-	XMLElement *exml;
+	XMLElement *exml,*oxml;
 	unsigned int idx;
 	
 	for(auto &n : npcd){
@@ -56,13 +57,51 @@ int commonAIFunc(NPC *speaker){
 	for(auto &e : earthxml){
 		if(e.ptr == currentWorld){
 			xml.LoadFile(e.file);
-			exml = xml.FirstChildElement("Dialog")->FirstChildElement();
+			
+			exml = xml.FirstChildElement("Dialog");
+			while(strcmp(exml->Attribute("name"),speaker->name))
+				exml = exml->NextSiblingElement();
+			
+			exml = exml->FirstChildElement();
 			
 			do{
 				if(!strcmp(exml->Name(),"text")){
-					if(!strcmp(exml->Attribute("name"),speaker->name) && exml->UnsignedAttribute("id") == idx){
-						ui::dialogBox(speaker->name,"",false,exml->GetText());
-						ui::waitForDialog();
+					if(/*!strcmp(exml->Attribute("name"),speaker->name) &&*/ exml->UnsignedAttribute("id") == idx){
+						
+						if((oxml = exml->FirstChildElement("option"))){
+							const char *op;
+							char *bp1 = new char[1],*bp2,*tmp;
+							unsigned int idx = 0;
+							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(exml->QueryUnsignedAttribute("nextid",&idx) == XML_NO_ERROR){
 							for(auto &n : npcd){
 								if(n.npc == speaker){
@@ -98,7 +137,8 @@ void initEverything(void){
 	
 	for(auto x : xmlFiles){
 		if(strncmp(x.c_str(),".",1) && strncmp(x.c_str(),"..",2)){
-			file = new char[4 + x.size()];
+			file = new char[5 + x.size()];
+			memset(file,0,5 + x.size());
 			strncpy(file,"xml/",4);
 			strcpy(file+4,x.c_str());
 			xml.LoadFile(file);
diff --git a/src/ui.cpp b/src/ui.cpp
index ead9d8c..6e33692 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -437,10 +437,11 @@ namespace ui {
 			dialogOptCount--;
 		};
 
-		dialogOptChosen=0;
+		dialogOptCount = 0;
+		dialogOptChosen = 0;
 		memset(&dialogOptLoc,0,sizeof(float)*12);
 		
-		if(opt){
+		if(opt != NULL){
 			
 			soptbuf = new char[strlen(opt)+1];
 			strcpy(soptbuf,opt);
-- 
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