Bleep on wrong actions

chameleonic.p8

@@ -207,6 +207,7 @@ function title:update()
   music(0)
  end
 end
+
 -->8
 --level behaviors
 level={}
@@ -669,19 +670,19 @@ function player:update()
    if kbd:btn(0) then 
     if level:can_move(true,self.x,self.y,-1,0,0,2) then
      self.todo=f4({{orientx=-1,orienty=0,px=-2},{px=-7},{x=self.x-1}})
-    end
+    else wrongbleep:bleep() end
    elseif kbd:btn(1) then
     if level:can_move(true,self.x,self.y,1,0,0,2) then
      self.todo=f4({{orientx=1,orienty=0,px=2},{px=7},{x=self.x+1}})
-    end
+    else wrongbleep:bleep() end
    elseif kbd:btn(2) then
     if level:can_move(true,self.x,self.y,0,-1,0,2) then
      self.todo=f4({{orienty=-1,py=-2},{py=-7},{y=self.y-1}})
-    end
+    else wrongbleep:bleep() end
    elseif kbd:btn(3) then
     if level:can_move(true,self.x,self.y,0,1,0,2) then
      self.todo=f4({{orienty=1,py=2},{py=7},{y=self.y+1}})
-    end
+    else wrongbleep:bleep() end
    elseif self.rope==nil and kbd:btnr(4) then
     local rx,ry,rx2,ry2=self:_rope_pos()
     local dx,dy=12*self.orientx,12*self.orienty
@@ -695,7 +696,7 @@ function player:update()
     }}
    elseif kbd:btnp(5) then
     if self.rope!=nil then
-     self.rope:tug()
+     if (not self.rope:tug()) wrongbleep:bleep(7)
     end
    end
   end
@@ -1433,8 +1434,9 @@ end
 function rope:tug()
  self:_tidy_up_gen()
  if (not self:latched()) return
- self:_tug()
+ local rc=self:_tug()
  self:_tidy_up_gen()
+ return rc
 end
 
 function rope:prevent_highlight(prevent)
@@ -1502,14 +1504,12 @@ function rope:_tug(hypothetically)
    for node=ancs[i-1].ix-1,ancs[i].ix+1 do
     local anc=self:_anc(node)
    end
-   return
+   return true
   end
  end
 
  local latch=self.latch
- if (latch==nil) return ancs,nil
+ if latch!=nil and latch.el=="crate" then
- 
- if latch.el=="crate" then
   local dmx,dmy=
    sgn0(latch.dx),
    sgn0(latch.dy)
@@ -1550,10 +1550,12 @@ function rope:_tug(hypothetically)
    ) 
    -- be busy for 4 ticks while the crate moves
    self:_anc(0).todo={{},{},{},{},{}}
+   return true
   end
  end
 
- return ancs,nil
+ if (hypothetically) return ancs,nil
+ return false
 end
 
 function rope:_calc_push(
@@ -1663,6 +1665,22 @@ function rope:_anchors_simplified()
  return points
 end
 
+-->8
+--wrongbleeps
+wrongbleep={}
+add(real_modules,wrongbleep)
+function wrongbleep:init()
+ self.duration=0
+end
+function wrongbleep:update()
+ if (self.duration>5) self.duration=5
+ if (self.duration>0) sfx(63,3) 
+ self.duration=max(self.duration-1,-2)
+end
+function wrongbleep:bleep(duration)
+ self.duration+=duration or 2
+end
+
 
 __gfx__
 000030000000002200003000000cc0cc0cccccccccccccccccccccccccccccccc0bb0000000000000000000000000000dddddddd000000000005000000000000
@@ -1884,6 +1902,58 @@ __sfx__
 012800000000000000010550805501055080050105508055000550800000000070550005507055000550705500000000000105508055010550805501055080550005500000070550000000055000000705500000
 01280010183541a3541b3540000000000000002235400000213540000026354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 01281000080050f005080550f05501055000000f055000000e3550000013355000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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 __music__
 01 00014344
 00 02034344