From e2c16377c87b2ba70bea8fc1fb428eae525b5cf9 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Thu, 10 Sep 2015 21:23:08 -0400
Subject: world saving

---
 src/World.cpp | 26 +++++++++++++++++++++++++-
 src/main.cpp  | 22 ++++++++++++++++++++--
 2 files changed, 45 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/World.cpp b/src/World.cpp
index cf14612..9b9a2c3 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -1,4 +1,5 @@
 #include <World.h>
+#include <cstdio>
 
 World::World(void){
 	line=NULL;
@@ -62,7 +63,6 @@ void World::draw(void){
 		}
 	glEnd();
 }
-#include <stdio.h>
 void World::detect(vec2 *v,const float width){
 	unsigned int i;
 	for(i=0;i<lineCount;i++){
@@ -82,3 +82,27 @@ void World::detect(vec2 *v,const float width){
 float World::getWidth(void){
 	return (lineCount-1)*HLINE;
 }
+void World::saveToFile(FILE *f,World *parent){
+	fwrite(&lineCount,sizeof(unsigned int) ,1        ,f);
+	fwrite(&line     ,sizeof(struct line_t),lineCount,f);
+	if(toLeft!=NULL&&toLeft!=parent->toLeft){
+		toLeft->saveToFile(f,toLeft);
+	}
+	if(toRight!=NULL&&toRight!=parent->toRight){
+		toRight->saveToFile(f,toRight);
+	}
+}
+void World::loadFromFile(FILE *f,World *parent){
+	fread(&lineCount,sizeof(unsigned int) ,1        ,f);
+	line=(struct line_t *)malloc(lineCount*sizeof(struct line_t *));
+	fread(&line     ,sizeof(struct line_t),lineCount,f);
+	if(toLeft!=NULL&&toLeft!=parent->toLeft){
+		toLeft->loadFromFile(f,toLeft);
+	}
+	std::cout<<toRight<<" "<<parent->toRight<<std::endl;
+	if(toRight!=NULL&&toRight!=parent->toRight){
+		puts("A");
+		toRight->loadFromFile(f,toRight);
+	}
+}
+
diff --git a/src/main.cpp b/src/main.cpp
index c404f22..8da775c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,5 @@
 #include <common.h>
+#include <cstdio>
 #include <ctime>
 
 #define TICKS_PER_SEC 20
@@ -77,11 +78,28 @@ int main(int argc,char **argv){
 	entit1 = &player;
 	entit1->spawn(0, 0);
 
-	World *w=NULL;
-	World *w2=new World(4,w,NULL);
+	// Generate the world
+	World *w=NULL,*w2=NULL;
+	w2=new World(4,w,NULL);
 	w=new World(2,NULL,w2);
+	
 	currentWorld=w;
 	
+	// Save the world if necessary
+	/*static FILE *f=fopen("world.dat","r");
+	if(f==NULL){
+		f=fopen("world.dat","w");
+		if(f!=NULL){
+			currentWorld->saveToFile(f,currentWorld);
+			fclose(f);
+		}else{
+			std::cout<<"Error! Couldn\'t save the world!"<<std::endl;
+		}
+	}else{
+		currentWorld->loadFromFile(f,currentWorld);
+		fclose(f);
+	}*/
+	
 	float gw;
 	
 	while(gameRunning){
-- 
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