Initial Commit

lib/object.rb

@@ -0,0 +1,50 @@
+class IMICFPS
+  class Object
+    Vertex = Struct.new("Vertex", :x, :y, :z)
+
+    attr_accessor :vertexes, :texures, :normals, :faces
+
+    def initialize(object = "objects/cube.obj")
+      @level = File.open(object, 'r')
+      @vertexes = []
+      @textures = []
+      @normals = []
+      @faces = []
+      parse
+    end
+
+    def parse
+      @level.each_line do |line|
+        line = line.strip
+
+        array = line.split(' ')
+        case array[0]
+        when 'v'
+          vert = Vertex.new(Float(array[1]), Float(array[2]), Float(array[3]))
+          @vertexes << vert
+        when 'vt'
+          p array
+          # vert = Vertex.new(Float(array[1]), Float(array[2]), Float(array[3]))
+          # @textures << vert
+
+        when 'vn'
+          vert = Vertex.new(Float(array[1]), Float(array[2]), Float(array[3]))
+          @normals << vert
+
+        when 'f'
+          vert = []
+          norm = []
+          array[1..3].each do |f|
+            vert << f.split("/")[0]
+            norm << f.split("/")[2]
+          end
+
+          vert.each_with_index do |v, index|
+            face = [@vertexes[Integer(v)-1], @normals[Integer(norm[index])-1]]
+            @faces << face
+          end
+        end
+      end
+    end
+  end
+end