Fixed nameplate oddly cutting off terrain, got a grid for terrain, first/third person toggle.

lib/objects/camera.rb

@@ -46,6 +46,14 @@ class IMICFPS
     end
 
     def position_camera
+      if defined?(@game_object.first_person_view)
+        if @game_object.first_person_view
+          @distance = 0
+        else
+          @distance = 5
+        end
+      end
+
       x_offset = horizontal_distance_from_object * Math.sin(@game_object.y_rotation.degrees_to_radians)
       z_offset = horizontal_distance_from_object * Math.cos(@game_object.y_rotation.degrees_to_radians)
       # p @game_object.x, @game_object.z;exit

lib/objects/player.rb

@@ -2,7 +2,7 @@ class IMICFPS
   class Player < GameObject
 
     attr_accessor :speed
-    attr_reader :name, :bound_model
+    attr_reader :name, :bound_model, :first_person_view
     def setup
       bind_model(ModelLoader.new(type: :obj, file_path: "objects/biped.obj", game_object: self))
 
@@ -76,9 +76,11 @@ class IMICFPS
     end
 
     def draw
+      if !@first_person_view
         draw_nameplate
         super
       end
+    end
 
     def update
       super

lib/objects/skydome.rb

@@ -3,5 +3,11 @@ class IMICFPS
     def setup
       bind_model(ModelLoader.new(type: :obj, file_path: "objects/skydome.obj", game_object: self))
     end
+
+    def draw
+      glDisable(GL_LIGHTING)
+      super
+      glEnable(GL_LIGHTING)
+    end
   end
 end

lib/objects/terrain.rb

@@ -1,8 +1,9 @@
 class IMICFPS
   class Terrain
+    TILE_SIZE = 0.5
     include OpenGL
     def initialize(size:, height: nil, width: nil, length: nil, heightmap: nil)
-      @size = 3#size
+      @size = size
       @heightmap = heightmap
       @map = []
 
@@ -17,49 +18,45 @@ class IMICFPS
     end
 
     def generate
-      # x
-      row = []
       @width.times do |x|
         @length.times do |z|
+          # TRIANGLE STRIP (BROKEN)
+          # @map << Vertex.new((x+1)-@width.to_f/2, 0, z-@legth.to_f/2)
+          # @map << Vertex.new(x-@width.to_f/2, 0, (z+1)-@length.to_f/2)
+
+          # WORKING TRIANGLES
           @map << Vertex.new(x-@width.to_f/2, @height, z-@length.to_f/2)
-          @map << Vertex.new(x+1-@width.to_f/2, @height, z-@length.to_f/2)
-          @map << Vertex.new(x-@width.to_f/2, @height, z+1-@length.to_f/2)
+          @map << Vertex.new((x+1)-@width.to_f/2, @height, z-@length.to_f/2)
+          @map << Vertex.new(x-@width.to_f/2, @height, (z+1)-@length.to_f/2)
 
-          # @map << Vertex.new(x+1, height, z)
-          # @map << Vertex.new(x+1, height, z-1)
-          #
-          # @map << Vertex.new(x, height, z)
-          # @map << Vertex.new(x+1, height, z)
-          # @map << Vertex.new(x+1, height, z-1)
-          # height +=0.5
+          @map << Vertex.new(x-@width.to_f/2, @height, (z+1)-@length.to_f/2)
+          @map << Vertex.new((x+1)-@width.to_f/2, @height, z-@length.to_f/2)
+          @map << Vertex.new((x+1)-@width.to_f/2, @height, (z+1)-@length.to_f/2)
+        end
       end
 
-
-        # @map << row
-      end
-
-      @map.size do |i|
+      @map.size.times do |i|
         @vertices << @map[i].x
         @vertices << @map[i].y
         @vertices << @map[i].z
-        @vertices << 1.0
         normal = Vertex.new(0,1,0)
         @normals << normal.x
         @normals << normal.y
         @normals << normal.z
-        color = Vertex.new(0,rand(0.2..1.0),0)
+        color = Color.new(0,rand(0.2..1.0),0)
         @colors << color.red
         @colors << color.green
         @colors << color.blue
       end
-      @vertices = @vertices.pack("f*")
-      @normals = @normals.pack("f*")
-      @colors = @colors.pack("f*")
+
+      @vertices_packed = @vertices.pack("f*")
+      @normals_packed  = @normals.pack("f*")
+      @colors_packed   = @colors.pack("f*")
     end
 
     def draw
-      # new_draw
-      old_draw
+      new_draw
+      # old_draw
     end
 
     def old_draw
@@ -83,29 +80,32 @@ class IMICFPS
     end
 
     def new_draw
-      glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
       glEnable(GL_NORMALIZE)
       glPushMatrix
 
       glEnable(GL_COLOR_MATERIAL)
       glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
-      glShadeModel(GL_SMOOTH)
+      glShadeModel(GL_FLAT)
       glEnableClientState(GL_VERTEX_ARRAY)
       glEnableClientState(GL_NORMAL_ARRAY)
       glEnableClientState(GL_COLOR_ARRAY)
 
-      glVertexPointer(4, GL_FLOAT, 0, @vertices)
-      glNormalPointer(GL_FLOAT, 0, @normals)
-      glColorPointer(3, GL_FLOAT, 0, @colors)
+      glVertexPointer(3, GL_FLOAT, 0, @vertices_packed)
+      glNormalPointer(GL_FLOAT, 0, @normals_packed)
+      glColorPointer(3, GL_FLOAT, 0, @colors_packed)
 
-      glDrawArrays(GL_TRIANGLE_STRIP, 0, @map.size/4)
+      glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
+      # glDrawArrays(GL_TRIANGLE_STRIP, 0, @vertices.size/3)
+      glDrawArrays(GL_TRIANGLES, 0, @vertices.size/3)
+      glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
+      # glDrawArrays(GL_TRIANGLE_STRIP, 0, @vertices.size/3)
+      glDrawArrays(GL_TRIANGLES, 0, @vertices.size/3)
 
       glDisableClientState(GL_VERTEX_ARRAY)
       glDisableClientState(GL_NORMAL_ARRAY)
       glDisableClientState(GL_COLOR_ARRAY)
 
       glPopMatrix
-      glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
     end
   end
 end

lib/window.rb

@@ -19,7 +19,7 @@ class IMICFPS
       @delta_time = Gosu.milliseconds
       @number_of_faces = 0
       @draw_skydome = true
-      @skydome = Skydome.new(scale: 0.02, backface_culling: false, auto_manage: false)
+      @skydome = Skydome.new(scale: 0.08, backface_culling: false, auto_manage: false)
       Tree.new(x: 1, y: 0, z: -5)
       Tree.new(x: 5, y: 0, z: 5)
       Tree.new(x: -5, y: 0, z: 1)
@@ -27,7 +27,7 @@ class IMICFPS
       # Model.new(type: :obj, file_path: "objects/tree.obj", z: -5)
       # Model.new(type: :obj, file_path: "objects/tree.obj", x: -2, z: -6)
       # Model.new(type: :obj, file_path: "objects/sponza.obj", scale: 1, y: -0.2)
-      @terrain = Terrain.new(size: 20, height: 0)
+      @terrain = Terrain.new(size: 40, height: 0)
 
       @player = Player.new(x: 1, y: 0, z: -1)
       @camera = Camera.new(x: 0, y: -2, z: 1)
@@ -58,14 +58,15 @@ class IMICFPS
         LightManager.lights.each do |light|
           light.draw
         end
+
         @camera.draw
         @skydome.draw if @skydome.renderable
         glEnable(GL_DEPTH_TEST)
 
+        @terrain.draw if @terrain
         ObjectManager.objects.each do |object|
           object.draw if object.visible && object.renderable
         end
-        @terrain.draw if @terrain
       end
 
       # Draw crosshair

objects/skydome.mtl

@@ -10,4 +10,4 @@ Ke 0.000000 0.000000 0.000000
 Ni 1.000000
 d 1.000000
 illum 2
-map_Kd objects/skydome.png
+map_Kd objects/skydome_next.png