save project

diy1.py

+goto(-180,0)
+speedy=0
+speedx=0
+while True:
+    changey(speedy)
+    speedy=speedy-2
+    if istouching("地面") or istouching("移动木桩"):
+        changey(-speedy)
+        speedy=0
+    if iskeydown("up") and speedy==0:
+        speedy=19
+    if iskeydown("left"):
+        speedx=speedx-2
+    if iskeydown("right"): 
+        speedx=speedx+2 
+    speedx=speedx*0.8 
+    changex(speedx)
\ No newline at end of file