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feat(game-screen): wip add turbo funcionality #16

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feat(game-screen): wip add turbo funcionality #16

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65 changes: 53 additions & 12 deletions src/pages/GameScreen.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -73,23 +73,26 @@ const GameScreen = () => {
const [currentObstaclePosition, setCurrentObstaclePosition] = useState(
getRandomPosition,
);
const timer = useTimer();
const [newObstacleFlag, setNewObstacleFlag] = useState(true);
const [obstacleTimespan, setObstacleTimespan] = useState(1500);
const [isTurboActive, setTurboActive] = useState(false);
const obstacleTimer = useTimer();
const turboTimer = useTimer();
const firstRender = useRef(true);

const shouldHandleControls =
countdownValue === -1 && !isPaused && !hasCrashed;
const shouldHandleUI = countdownValue === -1 && !hasCrashed;
const obstacleTimespan = 1500;
const didCrash =
countdownValue === -1 &&
!firstRender.current &&
timer.time >= obstacleTimespan - 200 &&
obstacleTimer.time >= obstacleTimespan - 200 &&
currentPosition === currentObstaclePosition;

const togglePaused = () => {
if (shouldHandleUI) {
isPaused ? timer.resume() : timer.pause();
isPaused ? obstacleTimer.resume() : obstacleTimer.pause();
isPaused ? turboTimer.resume() : turboTimer.pause();
setPaused(!isPaused);
}
};
Expand All @@ -106,6 +109,13 @@ const GameScreen = () => {
}
};

const turbo = () => {
if (turboTimer.time >= 5000) {
setTurboActive(true);
turboTimer.pause();
}
};

const handleTap = (position: Position) => {
return () => {
if (shouldHandleControls) {
Expand All @@ -117,10 +127,12 @@ const GameScreen = () => {
const reset = () => {
setCrashed(false);
setCurrentPosition(Position.Middle);
timer.reset();
setCountdownValue(3);
firstRender.current = true;
timer.resume();
obstacleTimer.reset();
obstacleTimer.resume();
turboTimer.reset();
turboTimer.resume();
};

const handleKeyboard = (event: React.KeyboardEvent): void => {
Expand Down Expand Up @@ -149,6 +161,12 @@ const GameScreen = () => {
moveRight();
break;
}
case 'W':
case 'w':
case 'ArrowUp': {
turbo();
break;
}
}
}

Expand All @@ -163,27 +181,50 @@ const GameScreen = () => {
};

useEventListener('keydown', handleKeyboard);

useEffect(() => {
if (firstRender.current) {
turboTimer.reset();
turboTimer.resume();
}
}, [firstRender, turboTimer]);

useEffect(() => {
if (countdownValue >= 0) {
setTimeout(() => setCountdownValue(countdownValue - 1), 1000);
setTimeout(() => setCountdownValue(prev => prev - 1), 1000);
}
}, [countdownValue]);

useEffect(() => {
if (isTurboActive) {
setObstacleTimespan(750);
setTimeout(() => {
setObstacleTimespan(1500);
setTurboActive(false);
turboTimer.reset();
turboTimer.resume();
}, 3000);
}
}, [isTurboActive, obstacleTimespan, turboTimer]);

useEffect(() => {
if (didCrash) {
setCrashed(true);
timer.pause();
obstacleTimer.pause();
turboTimer.pause();
}
}, [didCrash, obstacleTimer, turboTimer]);

if (countdownValue === -1 && timer.time >= obstacleTimespan) {
useEffect(() => {
if (countdownValue === -1 && obstacleTimer.time >= obstacleTimespan) {
if (firstRender.current) firstRender.current = false;
setCurrentObstaclePosition(getRandomPosition());
setNewObstacleFlag(!newObstacleFlag);
timer.reset();
obstacleTimer.reset();
}
}, [
timer,
didCrash,
obstacleTimer,
obstacleTimespan,
countdownValue,
newObstacleFlag,
currentObstaclePosition,
Expand Down