最左の三角を並べた

nobu09 · Dec 10, 2023 · 2e6864c · 2e6864c
1 parent 39a8d4b
commit 2e6864c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/programs/tree.rb b/programs/tree.rb
@@ -11,12 +11,18 @@ def draw
   noStroke
 
   fill("green")
+
+  xIndex = 4.5
+  yIndex = 0
 
-  for i in [0...1]
+  for i in [1..$split]
     triangle(
       $xSlide * xIndex, $ySlide * yIndex,
       $xSlide * (xIndex - 0.5), $ySlide * (yIndex + 1),
       $xSlide * (xIndex + 0.5), $ySlide * (yIndex + 1)
     )
+
+    xIndex -= 0.5
+    yIndex += 1
   end
 end