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- fix switch() method

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- optimization (and code obfuscation ;-)
This commit is contained in:
mfranz 2006-12-05 19:17:17 +00:00
parent eff0eecb8f
commit 2cb4354814
1 changed files with 22 additions and 15 deletions
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37
Nasal/aircraft.nas
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@ -181,7 +181,7 @@ light = {
}
m.continuous = 0;
m.loopid = 0;
m.switch = -1;
m.lastswitch = 0;
m.switchL = setlistener(m.switchN, func { m._switch_() }, 1);
return m;
},
@ -191,38 +191,45 @@ light = {
},
# light.switch(bool) -> set light switch (also affects other lights
# that use the same switch)
switch : func { me.switchN.setBoolValue(arg[0]); me },
switch : func(v) { me.switchN.setBoolValue(v); me },
# light.toggle() -> toggle light switch
toggle : func { me.switchN.setBoolValue(!me.switchN.getValue()); me },
# light.cont() -> continuous light
cont : func { if (!me.continuous) { me.continuous = 1; me._switch_(); } me },
cont : func {
me.continuous and return;
me.continuous = 1;
me.loopid += 1;
me.stateN.setBoolValue(me.lastswitch);
me;
},
# light.blink() -> blinking light (default)
blink : func { if (me.continuous) { me.continuous = 0; me._switch_(); } me },
blink : func {
me.continuous or return;
me.continuous = 0;
me.lastswitch and me._loop_(me.loopid += 1);
me;
},
_switch_ : func {
var switch = me.switchN.getBoolValue();
if (me.switch == switch) {
return;
}
me.switch = switch;
switch != me.lastswitch or return;
me.lastswitch = switch;
me.loopid += 1;
if (me.continuous) {
if (me.continuous or !switch) {
me.stateN.setBoolValue(switch);
} elsif (switch) {
me._loop_(me.loopid);
} else {
me.stateN.setBoolValue(0);
me._loop_(me.loopid);
}
},
_loop_ : func(id) {
if (id != me.loopid) {
return;
}
me.stateN.setBoolValue(var state = !me.stateN.getBoolValue());
id == me.loopid or return;
var state = !me.stateN.getBoolValue();
me.stateN.setBoolValue(state);
settimer(func { me._loop_(id) }, state ? me.ontime : me.offtime);
},
};