Build for WebAssembly, first passbuild-wasm

6 files changed, 13 insertions, 25 deletions

diff --git a/lib/ruby2d/image.rb b/lib/ruby2d/image.rb
index 9386f6b..2ee9ef3 100644
--- a/lib/ruby2d/image.rb
+++ b/lib/ruby2d/image.rb
@@ -10,10 +10,8 @@ module Ruby2D
     def initialize(opts = {})
       @path = opts[:path]
 
-      unless RUBY_ENGINE == 'opal'
-        unless File.exists? @path
-          raise Error, "Cannot find image file `#{@path}`"
-        end
+      unless File.exists? @path
+        raise Error, "Cannot find image file `#{@path}`"
       end
 
       @x = opts[:x] || 0
diff --git a/lib/ruby2d/music.rb b/lib/ruby2d/music.rb
index 41b8901..b9fa8ad 100644
--- a/lib/ruby2d/music.rb
+++ b/lib/ruby2d/music.rb
@@ -8,10 +8,8 @@ module Ruby2D
 
     def initialize(path)
 
-      unless RUBY_ENGINE == 'opal'
-        unless File.exists? path
-          raise Error, "Cannot find audio file `#{path}`"
-        end
+      unless File.exists? path
+        raise Error, "Cannot find audio file `#{path}`"
       end
 
       @path = path
diff --git a/lib/ruby2d/sound.rb b/lib/ruby2d/sound.rb
index c1d4060..07043a9 100644
--- a/lib/ruby2d/sound.rb
+++ b/lib/ruby2d/sound.rb
@@ -8,10 +8,8 @@ module Ruby2D
 
     def initialize(path)
 
-      unless RUBY_ENGINE == 'opal'
-        unless File.exists? path
-          raise Error, "Cannot find audio file `#{path}`"
-        end
+      unless File.exists? path
+        raise Error, "Cannot find audio file `#{path}`"
       end
 
       @path = path
diff --git a/lib/ruby2d/sprite.rb b/lib/ruby2d/sprite.rb
index a00617f..934fac7 100644
--- a/lib/ruby2d/sprite.rb
+++ b/lib/ruby2d/sprite.rb
@@ -9,11 +9,9 @@ module Ruby2D
 
     def initialize(path, opts = {})
 
-      # Check if sprite file exists, unless running on the web
-      unless RUBY_ENGINE == 'opal'
-        unless File.exists? path
-          raise Error, "Cannot find sprite image file `#{path}`"
-        end
+      # Check if sprite file exists
+      unless File.exists? path
+        raise Error, "Cannot find sprite image file `#{path}`"
       end
 
       # Sprite image file path
diff --git a/lib/ruby2d/text.rb b/lib/ruby2d/text.rb
index 1b2207d..4d1d74c 100644
--- a/lib/ruby2d/text.rb
+++ b/lib/ruby2d/text.rb
@@ -16,10 +16,8 @@ module Ruby2D
       @rotate = opts[:rotate] || 0
       @font = opts[:font]
 
-      unless RUBY_ENGINE == 'opal'
-        unless File.exists? @font
-          raise Error, "Cannot find font file `#{@font}`"
-        end
+      unless File.exists? @font
+        raise Error, "Cannot find font file `#{@font}`"
       end
 
       self.color = opts[:color] || 'white'
diff --git a/lib/ruby2d/window.rb b/lib/ruby2d/window.rb
index 5b0b7cb..c610d0f 100644
--- a/lib/ruby2d/window.rb
+++ b/lib/ruby2d/window.rb
@@ -320,10 +320,8 @@ module Ruby2D
 
     # Add controller mappings from file
     def add_controller_mappings
-      unless RUBY_ENGINE == 'opal'
-        if File.exists? @controller_mappings
-          ext_add_controller_mappings(@controller_mappings)
-        end
+      if File.exists? @controller_mappings
+        ext_add_controller_mappings(@controller_mappings)
       end
     end