fleshing out amo parser. Got v N parsable.

src/amo.cpp

@@ -1,8 +1,103 @@
 #include <sstream>
 #include <fstream>
 #include <iostream>
+#include <tuple>
+#include <vector>
+#include <J3ML/LinearAlgebra.h>
 #include <Collage/types/model.h>
 
+// Parse Vertices 
+std::vector<std::tuple<float, float, float>> parse_v(std::istringstream& s, std::ifstream& f) {
+	// Get vertices count
+	int vcnt;
+	s >> vcnt;
+	std::cout << "v " << vcnt << std::endl;
+
+	// Store our vertices return later
+	std::vector<std::tuple<float, float, float>> v;
+
+	// Parse lines until vcnt
+	int i;
+	for (i=0; i<vcnt; i++) {
+		std::string l;
+
+		if (getline(f, l)) {
+			std::istringstream stream(l);
+			float x = 0;
+			float y = 0; 
+			float z = 0;
+			stream >> x >> y >> z;
+			std::cout << l << std::endl;
+
+			v.push_back({x, y, z});
+		} else {
+			break;
+		}
+	}
+
+	return v;
+}
+
+// Parse Animated Object
+std::tuple<std::string, int> parse_ao(std::istringstream& s) {
+	std::string name;
+	int statecnt;
+	s >> name >> statecnt;
+	return {name, statecnt};
+}
+
+/*
+std::string nextline(std::ifstream& f) {
+	std::string l;
+	std::getline(f, l);
+	return l;
+}
+*/
+
+
+void Model::loadAMO(const std::string& filename) {
+	// Print filename
+	std::cout << filename << std::endl;
+	
+	// Create ifstream from AMO file
+	std::ifstream file(filename);
+
+	/*
+	// Get next line 
+	std::string line;
+	line = nextline(file);
+	std::cout << line << std::endl;
+
+	line = nextline(file);
+	std::cout << line << std::endl;
+	*/
+
+	std::string line;
+	while (getline(file, line)) {
+		//std::cout << line << std::endl;
+		
+		// Get prefix
+		std::istringstream stream(line);
+		std::string prefix;
+		stream >> prefix;
+
+		if (prefix == "ao") {
+			std::tuple<std::string, int> r;
+			r = parse_ao(stream);
+			std::cout << get<0>(r) << " " << get<1>(r) << std::endl;
+		} else if (prefix == "v") {
+			std::vector<std::tuple<float, float, float>> v;
+			v = parse_v(stream, file);
+			for (const std::tuple<float, float, float>& i : v) {
+				std::cout << get<0>(i) << " " << get<1>(i) << " " << get<2>(i) << std::endl;
+			}
+		}
+	}
+
+	file.close();
+}
+
+/*
 void Model::loadAMO(const std::string& filename) {
 	std::cout << filename << std::endl;
 	std::ifstream file(filename);
@@ -26,6 +121,11 @@ void Model::loadAMO(const std::string& filename) {
 			int vcnt;
 			stream >> vcnt;
 			std::cout << "v " << vcnt << std::endl;
+			for (int i=0; i<=vcnt; i++) {
+				Vector3 v;
+				v = parse_v(stream);
+				std::cout << v.x << " " << v.y << " " << v.z << std::endl;
+			}
 		// Vertex Texture Count
 		} else if (prefix == "vt") {
 			int vtcnt;
@@ -82,3 +182,4 @@ void Model::loadAMO(const std::string& filename) {
 	}
 	file.close();
 }
+*/