Added spawner and waypoint components, added building_set_waypoint order, particle emitters can now toggle their emission, buildings can now build and spawn units, buildings now dynamically emit smoke when working and no longer when building, added player2 to default game for testing.

lib/particle_emitter.rb

@@ -1,6 +1,6 @@
 class IMICRTS
   class ParticleEmitter
-    def initialize(position:, direction: CyberarmEngine::Vector.up, time_to_live: 1000, particle_time_to_live: 500, speed: 10.0, max_particles: 128, frequency: 10.0, images: [], color: Gosu::Color::WHITE.dup, jitter: 10.0)
+    def initialize(position:, direction: CyberarmEngine::Vector.up, time_to_live: 1000, particle_time_to_live: 500, speed: 10.0, max_particles: 128, frequency: 10.0, images: [], color: Gosu::Color::WHITE.dup, jitter: 10.0, emitting: true)
       @position = position
       @direction = direction
       @time_to_live = time_to_live
@@ -11,6 +11,7 @@ class IMICRTS
       @images = images
       @color = color
       @jitter = jitter
+      @emitting = emitting
 
       @born_at = Gosu.milliseconds
       @last_emitted_at = 0
@@ -44,7 +45,7 @@ class IMICRTS
 
     def update
       if @particles.count < @max_particles && Gosu.milliseconds >= @last_emitted_at + (1000.0 / @frequency)
-        emit
+        emit if emit?
       end
 
       @particles.each do |particle|
@@ -53,6 +54,14 @@ class IMICRTS
       end
     end
 
+    def emitting=(boolean)
+      @emitting= !!boolean
+    end
+
+    def emit?
+      @emitting
+    end
+
     def die?
       Gosu.milliseconds >= @born_at + @time_to_live
     end