From 2271ef709f6785b2e156ddca311c7628b7803af0 Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Thu, 10 Apr 2008 12:00:05 +0000
Subject: zoomedit: * Level can load Room data from the XML tree now.

---
 src/Data/Triangle.cpp | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

(limited to 'src/Data/Triangle.cpp')

diff --git a/src/Data/Triangle.cpp b/src/Data/Triangle.cpp
index 9adbaba..c7038c0 100644
--- a/src/Data/Triangle.cpp
+++ b/src/Data/Triangle.cpp
@@ -18,11 +18,81 @@
  */
 
 #include "Triangle.h"
+#include <cstdlib>
+#include <iostream>
 
 namespace ZoomEdit {
 namespace Data {
 
+Vertex Triangle::loadVertex(xmlpp::Element *node) const {
+  Vertex v;
+  
+  v.setX(std::atof(node->get_attribute_value("x").c_str()));
+  v.setY(std::atof(node->get_attribute_value("y").c_str()));
+  v.setZ(std::atof(node->get_attribute_value("z").c_str()));
+  
+  return v;
+}
+
+Vector Triangle::loadVector(xmlpp::Element *node) const {
+  Vector v;
+  
+  v.setX(std::atof(node->get_attribute_value("x").c_str()));
+  v.setY(std::atof(node->get_attribute_value("y").c_str()));
+  v.setZ(std::atof(node->get_attribute_value("z").c_str()));
+  
+  return v;
+}
 
+TexCoords Triangle::loadTexCoords(xmlpp::Element *node) const {
+  TexCoords t;
+  
+  t.setS(std::atof(node->get_attribute_value("s").c_str()));
+  t.setT(std::atof(node->get_attribute_value("t").c_str()));
+  t.setR(std::atof(node->get_attribute_value("r").c_str()));
+  t.setQ(std::atof(node->get_attribute_value("q").c_str()));
+  
+  return t;
+}
+
+Triangle::Triangle(xmlpp::Element *node) : triangleNode(node) {
+  xmlpp::Node::NodeList nodeList = node->get_children();
+  
+  int i = -1;
+  
+  std::memset(vertexNodes, 0, sizeof(vertexNodes));
+  
+  for(xmlpp::Node::NodeList::iterator n = nodeList.begin(); n != nodeList.end(); ++n) {
+    xmlpp::Element *e = dynamic_cast<xmlpp::Element*>(*n);
+    if(!e)
+      continue;
+    
+    if(i >= 0) {
+      if(e->get_name() == "normal") {
+        normalNodes[i] = e;
+        normals[i] = loadVector(e);
+        continue;
+      }
+      else if(e->get_name() == "texcoords") {
+        texCoordsNodes[i] = e;
+        texCoords[i] = loadTexCoords(e);
+        
+        std::cout << "TexCoords (" << texCoords[i].getS() << ", " << texCoords[i].getT() << ", " << texCoords[i].getR() << ", " << texCoords[i].getQ() << ")" << std::endl;
+        
+        continue;
+      }
+    }
+    
+    if(e->get_name() == "vertex") {
+      vertexNodes[++i] = e;
+      vertices[i] = loadVertex(e);
+      
+      std::cout << "Vertex (" << vertices[i].getX() << ", " << vertices[i].getY() << ", " << vertices[i].getZ() << ")" << std::endl;
+    }
+  }
+  
+  visibleNode = node->get_attribute("visible");
+}
 
 }
 }
-- 
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