Broken stuff

app.rb

@@ -34,7 +34,7 @@ class Window < Gosu::Window
 	def button_up(id)
 		super id
 
-		if( @controller != nil ) then
+		if( @controller != nil && @controller.class == Player ) then
 			@controller.button_up(id)
 		end
 	end
@@ -46,7 +46,7 @@ class Window < Gosu::Window
 			@freeze = !@freeze
 		end
 
-		if( @controller != nil ) then
+		if( @controller != nil && @controller.class == Player ) then
 			@controller.button_down(id)
 		end
 	end
@@ -54,7 +54,7 @@ class Window < Gosu::Window
 # 	def button_up?(id)
 # 		super id
 # 
-# 		if( @controller != nil ) then
+# 		if( @controller != nil && @controller.class == Player ) then
 # 			@controller.button_up?(id)
 # 		end
 # 	end
@@ -62,7 +62,7 @@ class Window < Gosu::Window
 # 	def button_down?(id)
 # 		super id
 # 
-# 		if( @controller != nil ) then
+# 		if( @controller != nil && @controller.class == Player ) then
 # 			@controller.button_down?(id)
 # 		end
 # 	end
@@ -73,7 +73,11 @@ class Window < Gosu::Window
 		end
 
 		@planets.each do |planet|
-			planet.orbit(@physobjs)
+			orbiters = []
+			orbiters += @physobjs
+			orbiters += @planets
+			orbiters.delete(planet)
+			planet.orbit(planets)
 		end
 	end
 
@@ -82,11 +86,12 @@ class Window < Gosu::Window
 	end
 
 	def draw
-		if( @controller != nil ) then
+		if( @controller != nil && @controller.class == Player ) then
 			@camera = Vector[self.width/2, self.height/2] - @controller.pos 
 			@font.draw_text(@controller.debug_string, 0, 32, 1, 1.0, 1.0, Gosu::Color::WHITE)
 		end
 		camx, camy = @camera[0], @camera[1]
+		# camx, camy = 0, 0
 
 		@font2.draw_text("Frozen: #{@freeze}", 0, 0, 1, 1.0, 1.0, Gosu::Color::WHITE)
 
@@ -112,27 +117,29 @@ cube.show_info = false
 cube.thrust = 0.0075
 cube.pos = Vector[800, 450 + 200]
 cube.vel = Vector[2.5, 0]
-window.controller = cube
 
 cube2 = PhysCube.new("Beta", window, 8, 8)
 cube2.pos = Vector[800, 450 + 300]
 cube2.vel = Vector[-1.24, 0]
 cube2.show_info = true
 
-sol_orbiters = [cube, cube2]
+sol = Planet.new("Sol", window, 0xff_ffffaa, 1e2, 15, 1)
-sol = Planet.new("Sol", window, 0xff_ffffaa, 1e2, 5, 12)
 sol.pos = Vector[800, 450]
-sol.orbit(sol_orbiters)
 
-planet = Planet.new("Planet", window, 0xff_cccccc, 1e1, 2, 12)
+planet = Planet.new("Planet", window, 0xff_cccccc, 1e1, 8, 1)
 planet.pos = Vector[200, 150]
+planet.show_info = true
 
 
+sol_orbiters = [cube, cube2, planet]
+sol.orbit(sol_orbiters)
 
 window.planets << sol 
 window.planets << planet
 
 window.physobjs << cube
 window.physobjs << cube2
+window.physobjs << planet
 
+window.controller = planet 
 window.show

controller.rb

@@ -55,6 +55,6 @@ class Player < PhysCube
 	end
 
 	def debug_string
-		return "\nName: #{self.name}\nOrbit of: #{self.parent_orbit.name}\nVel: #{self.vel.magnitude.round(1)} #{self.vel.round(4)}\nAccel: #{self.accel.magnitude.round(4)} #{self.accel.round(4)}\nPos: #{self.pos.round(4)}\nAngle: #{self.angle.round(1)} deg\nEngine: #{self.engine}\nThrust: #{self.thrust}\n"
+		return "\nName: #{self.name}\nOrbit of: #{self.parent_orbit.name}\nVel: #{self.vel.magnitude.round(1)} #{self.vel.round(4)}\nAccel: #{self.accel.magnitude.round(4)} #{self.accel.round(4)}\nPos: #{self.pos.round(4)}\nAngle: #{self.angle.round(1)} deg\nEngine: #{self.engine}\nThrust: #{self.thrust}\naccel_vecs: #{self.accel_vecs}\n"
 	end
 end

physobj.rb

@@ -15,21 +15,21 @@ class PhysObj
 		@show_info = false
 		@angle = 0
 		@parent_orbit = ""
-		@accel_vecs = []
+		@accel_vecs = Hash.new(Vector[0, 0])
 	end
 
-	private def apply_accel_vecs
+	def apply_accel_vecs
-		@accel_vecs.each do |vec|
+		summed_vec = Vector.zero(2)
-			@accel += vec
+		@accel_vecs.each do |planet, vec|
+			summed_vec += vec
 		end
-		@accel_vecs = []
+		@accel = summed_vec
 	end
 
 	def tick
 		@x, @y = @pos[0], @pos[1]
 		@angle %= 360
 
-		self.apply_accel_vecs
 		if( !world.freeze ) then
 			if( @accel.magnitude != 0 ) then
 				@vel += @accel
@@ -52,7 +52,7 @@ class PhysObj
 		end
 	end
 
-	private def debug_string
+	def debug_string
 		return "\n#{self.name} - #{self.parent_orbit.name}\nVel: #{self.vel.magnitude.round(1)} #{self.vel.round(4)}\nAccel: #{self.accel.magnitude.round(4)} #{self.accel.round(4)}\nPos: #{self.pos.round(4)}\nAngle: #{self.angle.round(1)} deg\n"
 	end
 
@@ -122,6 +122,10 @@ class Planet < PhysObj
 		@circle_thickness = circle_thickness
 	end
 
+	def physics
+		self.tick
+	end
+
 	private def calculate_gravity_scalar(obj, dir_vec)
 		grav = GRAV_CONSTANT * (self.mass/(dir_vec.magnitude**2))
 		return grav
@@ -136,19 +140,29 @@ class Planet < PhysObj
 		if( !self.world.freeze ) then
 			physobjs.each do |obj|
 				grav_vec = self.calculate_gravity_vector(obj)
-				obj.accel_vecs << grav_vec
+				obj.accel_vecs[self.name] = grav_vec
+				obj.apply_accel_vecs
+				obj.parent_orbit = self
 			end
 		end
 	end
 
-	private def debug_string
+	# def debug_string
-		return "\n#{self.name}\nPos: #{self.pos.round(4)}\nMass: #{self.mass.round(4)}\nRadius: #{self.radius.round(4)} p\nGravity: #{(self.mass*GRAV_CONSTANT).round(2)} p/r^2"
+	#	return "\n#{self.name}\nPos: #{self.pos.round(4)}\nMass: #{self.mass.round(4)}\nRadius: #{self.radius.round(4)} p\nGravity: #{(self.mass*GRAV_CONSTANT).round(2)} p/r^2"
-	end
+	#end
 
 	def render(x_offset=0, y_offset=0)
 		super @radius*3, @radius*3, Gosu::Color.argb(0xff_ffffff)
 		Gosu.draw_circle(self.pos[0] + x_offset, self.pos[1] + y_offset, @radius, @color, 0, @circle_thickness)
 	end
+
+	def width
+		return @radius
+	end
+
+	def height
+		return @radius
+	end
 end