/* File: engine-core.php */
/**
* MAX RESONANCE ENGINE – DIMENSIONAL TRAVEL CORE
* Processes YAML-defined frequency logic for dimensional shifting. */

class ResonanceEngine {
private $states = [
‘relax’ => 432,
‘focus’ => 528,
‘deep_state’ => 963,
‘sleep’ => 396
];

private $solfeggio = [
“396” => “liberation from fear and guilt”,
“417” => “facilitating change”,
“528” => “transformation and miracles”,
“639” => “connection and relationships”,
“741” => “intuition and problem solving”,
“852” => “spiritual order”,
“963” => “oneness and unity”
];

public function calculateResonance($base, $carrier, $amp, $intent) { $ratio = $carrier / $base;
$harmonicIndex = $ratio * $amp;
return [
‘resonance_field’ => abs($harmonicIndex),
‘harmonic_profile’ => $harmonicIndex,
‘imprinted_intention’ => $intent
];
}

public function getHertz($target, $manual_hz) {
$hz = $this->states[$target] ?? $manual_hz;
return [‘primary_hz’ => $hz, ‘state_tag’ => $target]; }

public function getBinaural($carrier, $mode, $offset = 0) { $modes = [‘theta’ => 7, ‘alpha’ => 10, ‘delta’ => 3, ‘beta’ => 18]; $effectiveOffset = $modes[$mode] ?? $offset;
return [
‘left_hz’ => $carrier – ($effectiveOffset / 2),
‘right_hz’ => $carrier + ($effectiveOffset / 2),
‘binaural_mode’ => $mode
];
}

public function syncHemispheres($left, $right, $field) {
$delta = abs($right – $left);
$syncIndex = 1 / (1 + $delta);
return [
‘hemispheric_coherence’ => $syncIndex * (1 + $field), ‘sync_delta’ => $delta
];
}

public function activateAstral($pineal, $lucid, $energy) { $readiness = ($pineal + $lucid + $energy) / 3;
return [
‘astral_readiness’ => $readiness,
‘astral_launch_window’ => $readiness > 1.0
];
}

public function checkGateway($astral, $coherence) {
$index = ($astral + $coherence) / 2;
return [
‘gateway_state’ => $index > 0.8,
‘gateway_strength’ => $index
];
}
}

// Logic Report: Engine initialized with 24-layer YAML logic integration. // Ready for content.php integration.