refa Sprite receives floats instead of Vector4D

* lib/menu.rb: Uses the new interface for Sprite.
* src/sprite.cpp (Sprite#new, Sprite#draw): By requiring a Vector4D as
an argument, sometimes the code calling a Sprite method needs to
instantiate a Vector4D and use the stance once. The functions now
require four float variables to eliminate this unnecessary
instantiation.

1 files changed, 12 insertions, 7 deletions

diff --git a/test/src/mode/demo.rb b/test/src/mode/demo.rb
index b3be78d..5f28454 100644
--- a/test/src/mode/demo.rb
+++ b/test/src/mode/demo.rb
@@ -29,16 +29,15 @@ module Mode
 
       @color = CandyGear::Vector3D.new(0.8, 0.2, 0.2);
       @model = CandyGear::Model.new(mesh, texture);
-      @sprite = CandyGear::Sprite.new(
-        texture, CandyGear::Vector4D.new(0, 0, 1.0, 1.0));
+      @sprite = CandyGear::Sprite.new(texture, 0, 0, 1.0, 1.0);
       @rectangle = CandyGear::Vector4D.new(103.0, 1.0, 100.0, 100.0);
       @sprite_position = CandyGear::Vector4D.new(1.0, 1.0, 100.0, 100.0);
       @japanese_text_sprite = CandyGear::Sprite.new(
-        japanese_text, CandyGear::Vector4D.new(0, 0, 1.0, 1.0));
+        japanese_text, 0, 0, 1.0, 1.0);
       @japanese_text_position = CandyGear::Vector4D.new(
         204.0, 1.0, japanese_text.width, japanese_text.height);
       @english_text_sprite = CandyGear::Sprite.new(
-        english_text, CandyGear::Vector4D.new(0, 0, 1.0, 1.0));
+        english_text, 0, 0, 1.0, 1.0);
       @english_text_position = CandyGear::Vector4D.new(
         204.0, japanese_text.height + 2.0,
         english_text.width, english_text.height);
@@ -100,9 +99,15 @@ module Mode
     end
 
     def tick()
-      @sprite.draw(@view1, @sprite_position);
-      @japanese_text_sprite.draw(@view1, @japanese_text_position);
-      @english_text_sprite.draw(@view1, @english_text_position);
+      @sprite.draw(
+        @view1, @sprite_position.x, @sprite_position.y,
+        @sprite_position.w, @sprite_position.h);
+      @japanese_text_sprite.draw(
+        @view1, @japanese_text_position.x, @japanese_text_position.y,
+        @japanese_text_position.w, @japanese_text_position.h);
+      @english_text_sprite.draw(
+        @view1, @english_text_position.x, @english_text_position.y,
+        @english_text_position.w, @english_text_position.h);
       @instances_rotation.rotate(0.0, BOX_ROTATION_SPEED);
       @rectangle.draw_rectangle(@view1, @color);
       @instances.each do |i|