Added require_all method to replace explicitly requiring every source file, added SoundManager and sound effects, added sound for shield/health regen

lib/managers/sound_manager.rb

@@ -0,0 +1,53 @@
+class IMICFPS
+  module SoundManager
+    extend CyberarmEngine::Common
+
+    MASTERS = {}
+    EFFECTS = []
+    PLAYLISTS = {}
+
+    def self.master_volume
+      1.0
+    end
+
+    def self.music_volume
+      0.25 * master_volume
+    end
+
+    def self.sfx_volume
+      0.5 * master_volume
+    end
+
+    def self.load_master(package)
+      return if MASTERS.dig(package)
+
+      yaml = YAML.load_file( "#{IMICFPS.assets_path}/#{package}/shared/sound/master.yaml" )
+      MASTERS[package] = yaml
+    end
+
+    def self.sound(package, name)
+      if data = sound_data(package, name.to_s)
+        get_sample("#{IMICFPS.assets_path}/#{package}/shared/sound/#{data["path"]}")
+      else
+        raise "Missing sound: '#{name}' in package '#{package}'"
+      end
+    end
+
+    def self.sound_data(package, name)
+      load_master(package)
+      if master = MASTERS.dig(package)
+        return master["sounds"].find { |s| s["name"] == name }
+      end
+
+      return nil
+    end
+
+    def self.sound_effect(klass, options)
+      EFFECTS << klass.new(options)
+    end
+
+    def self.update
+      EFFECTS.each { |e| e.update; EFFECTS.delete(e) if e.done? }
+    end
+  end
+end

lib/overlay.rb

@@ -29,7 +29,7 @@ class IMICFPS
 
       if window.config.get(:options, :fps)
         create_slot "FPS: #{Gosu.fps}"
-        create_slot "Frame time: #{Gosu.milliseconds - window.delta_time}ms" if window.config.get(:debug_options, :stats)
+        create_slot "Frame time: #{(Gosu.milliseconds - window.delta_time).to_s.rjust(3, "0")}ms" if window.config.get(:debug_options, :stats)
       end
 
       if window.config.get(:debug_options, :stats)

lib/sound_effect.rb

@@ -0,0 +1,19 @@
+class IMICFPS
+  class SoundEffect
+    attr_reader :sound, :options
+    def initialize(options = {})
+      raise "expected Hash, got #{options.class}" unless options.is_a?(Hash)
+      @options = options
+
+      raise "sound not specified!" unless @options[:sound]
+
+      setup
+    end
+
+    def setup
+    end
+
+    def update
+    end
+  end
+end

lib/sound_effects/fade_in.rb

@@ -0,0 +1,32 @@
+class IMICFPS
+  class SoundEffect
+    class FadeIn < SoundEffect
+      def setup
+        @start_time = Gosu.milliseconds
+        @duration = @options[:duration] # in milliseconds
+        @initial_volume = @options[:volume] ? @options[:volume] : 0.0
+        @sound = @options[:sound]
+
+        raise "duration not specified!" unless @duration
+
+        @channel = @sound.play(calculate_volume)
+      end
+
+      def ratio
+        (Gosu.milliseconds - @start_time.to_f) / @duration
+      end
+
+      def calculate_volume
+        volume = (SoundManager.sfx_volume - @initial_volume) * ratio
+      end
+
+      def update
+        @channel.volume = calculate_volume
+      end
+
+      def done?
+        (Gosu.milliseconds - @start_time.to_f) / @duration >= 1.0
+      end
+    end
+  end
+end

lib/sound_effects/fade_in_and_out.rb

@@ -0,0 +1,22 @@
+class IMICFPS
+  class SoundEffect
+    class FadeInAndOut < FadeIn
+      def setup
+        @hang_time = @options[:hang_time] ? @options[:hang_time] : 0.0
+
+        super
+      end
+
+      # TODO: Handle hang time
+      def ratio
+        r = super
+
+        if r < 0.5
+          r * 2
+        else
+          2.0 - (r * 2)
+        end
+      end
+    end
+  end
+end

lib/sound_effects/fade_out.rb

@@ -0,0 +1,9 @@
+class IMICFPS
+  class SoundEffect
+    class FadeOut < FadeIn
+      def ratio
+        1.0 - super
+      end
+    end
+  end
+end

lib/sound_effects/shield_regen.rb

@@ -0,0 +1,25 @@
+class IMICFPS
+  class SoundEffect
+    class ShieldRegen < SoundEffect
+      def setup
+        @sound = SoundManager.sound("base", :shield_regen)
+        @player = @options[:player]
+
+        @channel = @sound.play(0.0, 0.0, true)
+      end
+
+      def ratio
+        @player.health
+      end
+
+      def update
+        @channel.speed = 0.5 + ratio / 2
+        @channel.volume = 1.0 - ratio / 2
+      end
+
+      def done?
+        ratio >= 1.0
+      end
+    end
+  end
+end

lib/states/game_states/boot.rb

@@ -7,6 +7,7 @@ class IMICFPS
       @start_time = Gosu.milliseconds
       @time_to_live = 3_000
 
+      # SoundManager.sound_effect(SoundEffect::FadeIn, sound: SoundManager.sound("base", :shield_regen), duration: 3_000.0)
       window.needs_cursor = false
     end
 
@@ -32,6 +33,7 @@ class IMICFPS
 
         @title.draw
 
+        fill(Gosu::Color.rgba(0,0,0, 255 * (1.2 - fraction_left)))
       end
     end
 

lib/window.rb

@@ -68,6 +68,7 @@ class IMICFPS
 
       @console.update if @show_console
       @overlay.update
+      SoundManager.update
 
       @number_of_vertices = 0
       @delta_time = Gosu.milliseconds