it232Abschied/static/js/logic.js

function updateGameLogic() {
    // 1. Speed Berechnung (Sync mit Server!)
    let currentSpeed = BASE_SPEED + (score / 500.0) * 0.5;
    if (currentSpeed > 12.0) currentSpeed = 12.0;

    // 2. Input & Sprung
    if (isCrouching) inputLog.push({ t: currentTick - lastSentTick, act: "DUCK" });

    const originalHeight = 50; const crouchHeight = 25;
    player.h = isCrouching ? crouchHeight : originalHeight;
    let drawY = isCrouching ? player.y + (originalHeight - crouchHeight) : player.y;

    // Jump Power Check
    let jumpP = JUMP_POWER;
    if (bootTicks > 0) {
        jumpP = HIGH_JUMP_POWER;
        bootTicks--;
    }

    // Physik
    player.vy += GRAVITY;
    if (isCrouching && !player.grounded) player.vy += 2.0;
    player.y += player.vy;

    if (player.y + originalHeight >= GROUND_Y) {
        player.y = GROUND_Y - originalHeight; player.vy = 0; player.grounded = true;
    } else { player.grounded = false; }
    

    // 3. Obstacles
    let nextObstacles = [];
    let rightmostX = 0;

    for (let obs of obstacles) {
        obs.x -= currentSpeed;

        const playerHitbox = { x: player.x, y: drawY, w: player.w, h: player.h };

        if (checkCollision(playerHitbox, obs)) {
            // TYPE CHECK
            if (obs.def.type === "coin") {
                score += 2000;
                continue;
            }
            else if (obs.def.type === "powerup") {
                if (obs.def.id === "p_god") godModeLives = 3;
                if (obs.def.id === "p_bat") hasBat = true;
                if (obs.def.id === "p_boot") bootTicks = 600;
                continue;
            }
            else {
                // HINDERNIS
                if (hasBat && obs.def.type === "teacher") {
                    hasBat = false;
                    continue; // Zerstört!
                }
                if (godModeLives > 0) {
                    godModeLives--;
                    continue; // Überlebt!
                }

                player.color = "darkred";
                if (!isGameOver) { sendChunk(); gameOver("Kollision"); }
            }
        }

        if (obs.x + obs.def.width > -100) {
            nextObstacles.push(obs);
            if (obs.x + obs.def.width > rightmostX) rightmostX = obs.x + obs.def.width;
        }
    }
    obstacles = nextObstacles;

    // 4. Spawning (Sync mit Go!)
    if (rightmostX < GAME_WIDTH - 10 && gameConfig) {
        const gap = Math.floor(400 + rng.nextRange(0, 500));
        let spawnX = rightmostX + gap; if (spawnX < GAME_WIDTH) spawnX = GAME_WIDTH;

        const isBossPhase = (score % 1500) > 1200;

        let possibleObs = [];
        gameConfig.obstacles.forEach(def => {
            if (isBossPhase) {
                if (def.id === "principal" || def.id === "trashcan") possibleObs.push(def);
            } else {
                if (def.id === "principal") return;
                if (def.id === "eraser" && score < 500) return;
                possibleObs.push(def);
            }
        });

        let def = rng.pick(possibleObs);

        // Speech Sync
        let speech = null;
        if (def && def.canTalk) {
            if (rng.nextFloat() > 0.7) speech = rng.pick(def.speechLines);
        }

        // Powerup Rarity Sync (Muss exakt wie Go sein: 10% Chance)
        if (def && def.type === "powerup") {
            if (rng.nextFloat() > 0.1) def = null;
        }

        if (def) {
            const yOffset = def.yOffset || 0;
            obstacles.push({
                x: spawnX, y: GROUND_Y - def.height - yOffset,
                def: def, speech: speech
            });
        }
    }
}

function checkCollision(p, obs) {
    const paddingX = 5; const paddingY_Top = 5; const paddingY_Bottom = 5;
    return (p.x + p.w - paddingX > obs.x + paddingX && p.x + paddingX < obs.x + obs.def.width - paddingX &&
        p.y + p.h - paddingY_Bottom > obs.y + paddingY_Top && p.y + paddingY_Top < obs.y + obs.def.height - paddingY_Bottom);
}