chameleonic.p8

@@ -143,47 +143,37 @@ kbd={}
 add(real_modules,kbd)
 function kbd:init()
  self.real=btn()
- self.down=0
+ self.state={btn=0}
 end
 
 function kbd:update()
  -- figure out what keys are _really_ pressed
- local now_real=btn()
+ local now_real,was_real=btn(),self.real
- local was_real=self.real
  self.real=now_real
 
  -- add keys that are really pressed 
  -- if they weren't really pressed before
  -- (they may have been force-
  --  released by :release())
- local real_pressed=(~was_real)&now_real
+ local real_pressed=~was_real&now_real
 
- local now_down=(self.down&now_real)|real_pressed
+ local state=self.state
- local was_down=self.down
+ local now_down=state.btn&now_real|real_pressed
- self.down=now_down
+ local was_down=state.btn
 
  -- deduce pressed/released by changes in down
- local pressed=(~was_down)&now_down
+ state.btn,state.btnp,state.btnr=
- local released=(~now_down)&was_down
+  now_down,
-
+  ~was_down&now_down,
- self.pressed=pressed
+  ~now_down&was_down
- self.released=released
 end
 
-function kbd:btn(i)
+for _kbdi in all(split"btn,btnp,btnr") do
- return self.down&(1<<i)!=0
+ kbd[_kbdi]=function(self,i,t) return 1<<i&self.state[_kbdi]!=0 end
-end
-
-function kbd:btnp(i)
- return self.pressed&(1<<i)!=0
-end
-
-function kbd:btnr(i)
- return self.released&(1<<i)!=0
 end
 
 function kbd:release(i)
- self.down&=~(1<<i)
+ self.state.btn&=~(1<<i)
 end
 
 function tostring(any)