1 files changed, 49 insertions, 0 deletions
diff --git a/lib/ruby2d/camera/line.rb b/lib/ruby2d/camera/line.rb
new file mode 100644
index 0000000..faa7aad
--- /dev/null
+++ b/lib/ruby2d/camera/line.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+module Ruby2D
+  module Camera
+    # Wraps existing variables as well as adding new methods
+    # so that it can be handled by the Camera Module
+    module Line < Ruby2D::Line
+      # Recalculates real coordiantes
+      # Use after changing variables
+      def redraw
+        angle = Camera.angle * (Math::PI / 180)
+        half_width = Window.width * 0.5
+        half_height = Window.height * 0.5
+        temp_x1 = (((x + @x1 - Camera.x) * Math.cos(angle)) - ((y + @y1 - Camera.y) * Math.sin(angle))) * Camera.zoom + half_width
+        temp_y1 = (((x + @x1 - Camera.x) * Math.sin(angle)) + ((y + @y1 - Camera.y) * Math.cos(angle))) * Camera.zoom + half_height
+        temp_x2 = (((x + @x2 - Camera.x) * Math.cos(angle)) - ((y + @y2 - Camera.y) * Math.sin(angle))) * Camera.zoom + half_width
+        temp_y2 = (((x + @x2 - Camera.x) * Math.sin(angle)) + ((y + @y2 - Camera.y) * Math.cos(angle))) * Camera.zoom + half_height
+        temp_width = width * Camera.zoom
+        self.draw(x1: temp_x1, y1: temp_y1,
+                  x2: temp_x2, y2: temp_y2,
+                  width: temp_width,
+                  color: [
+                    [self.c1.r, self.c1.g, self.c1.b, self.c1.a],
+                    [self.c2.r, self.c2.g, self.c2.b, self.c2.a],
+                    [self.c3.r, self.c3.g, self.c3.b, self.c3.a],
+                    [self.c4.r, self.c4.g, self.c4.b, self.c4.a]
+                  ],
+                  z: self.z)
+      end
+
+      #Methods for moving the shape
+      def x
+        @x ||= 0
+      end
+
+      def x=(x)
+        @x = x
+      end
+
+      def y
+        @y ||= 0
+      end
+
+      def y=(y)
+        @y = y
+      end
+    end
+  end
+end