Camera can bind to model

lib/objects/camera.rb

@@ -5,6 +5,7 @@ class IMICFPS
     include GLU
 
     attr_accessor :x,:y,:z, :field_of_view, :vertical_angle, :horizontal_angle, :mouse_sensitivity
+    attr_reader :bound_model
     def initialize(x: 0, y: 0, z: 0, fov: 70.0)
       @x,@y,@z = x,y,z
       @vertical_angle = 0.0
@@ -17,6 +18,16 @@ class IMICFPS
       @true_mouse = Point.new(Gosu.screen_width/2, Gosu.screen_height/2)
       @true_mouse_checked = 0
       @mouse_sensitivity = 20.0
+
+      @bound_model = nil
+    end
+
+    def bind_model(model)
+      @bound_model = model
+    end
+
+    def unbind
+      @bound_model = nil
     end
 
     def draw
@@ -86,6 +97,17 @@ class IMICFPS
 
       @y+=relative_speed if button_down?(Gosu::KbC) || button_down?(Gosu::KbLeftShift)
       @y-=relative_speed if button_down?(Gosu::KbSpace)
+
+      if @bound_model
+        distance = 2.0
+        x_offset = distance * Math.cos(@bound_model.y_rotation)
+        z_offset = distance * Math.sin(@bound_model.y_rotation)
+        @bound_model.x = @x*-1+x_offset
+        @bound_model.y = @y*-1-2
+        @bound_model.z = @z*-1-z_offset
+
+        @bound_model.y_rotation = (@horizontal_angle*-1)+180
+      end
     end
 
     def button_up(id)

lib/objects/model.rb

@@ -31,7 +31,7 @@ class IMICFPS
       unless load_model_from_cache
         case type
         when :obj
-          @model = Wavefront::Model.new(@file_path)
+          @model = Wavefront::Model.new(file_path: @file_path, x: x, y: y, z: z, scale: scale)
         else
           raise "Unsupported model type, supported models are: #{Model.supported_models.join(', ')}"
         end
@@ -59,9 +59,7 @@ class IMICFPS
       render_bounding_box(@model.bounding_box) if $debug
       @model.objects.each {|o| render_bounding_box(o.bounding_box, o.debug_color)} if $debug
 
-      glTranslatef(x,y,z)
-      glScalef(scale, scale, scale)
-
+      glTranslatef(@x, @y, @z)
       glRotatef(@x_rotation,1.0, 0, 0)
       glRotatef(@y_rotation,0, 1.0, 0)
       glRotatef(@z_rotation,0, 0, 1.0)
@@ -78,8 +76,10 @@ class IMICFPS
       ObjectManager.objects.each do |a|
         ObjectManager.objects.each do |b|
           next if a == b
+          next if b.name == "skydome"
           if a.intersect(a.model.bounding_box, b.model.bounding_box)
             if a.name == "tree"
+              puts "#{b.name} is touching me"
               a.y_rotation+=0.01
             end
           end
@@ -112,9 +112,9 @@ class IMICFPS
      if (a.min_x <= b.max_x && a.max_x >= b.min_x) &&
         (a.min_y <= b.max_y && a.max_y >= b.min_y) &&
         (a.min_z <= b.max_z && a.max_z >= b.min_z)
-       true
+       return true
      else
-       false
+       return false
      end
    end