class ChangeEnvironmentDefinition {

private var environmentDefinitionIndex : Int32;
private var envID : Int32;
private var environmentDefinitions : array<String>;

private var isActive : bool;

public function Init() {

		isActive = false;

		environmentDefinitionIndex = 0;

		GetKeyBinding();

		fillTheArray();
}

public function GetKeyBinding() {

		theInput.RegisterListener( this, 'OnPressButton', 'ChangeEnvironmentButton' );

	}



public function fillTheArray() {

		environmentDefinitions.PushBack("environment\definitions\cutscenes_definition\cutscen_definition_global.env");
		environmentDefinitions.PushBack("environment\definitions\env_skellige\env_pbr_skellige_v7_tm_fog_sky_b_tm_exp.env");
	}


event OnPressButton (action : SInputAction) {

		if(IsPressed (action)) {

			OnChangeEnvironmentDefinition();

		}

	}


event OnChangeEnvironmentDefinition () {

		if (!isActive) {

		OnNextEnvironmentDefinition();

		} else if (isActive) {

		OnDeactivateEnvironmentDefinition();

		}

	}

event  OnNextEnvironmentDefinition() {

		environmentDefinitionIndex += 1;
		environmentDefinitionIndex = environmentDefinitionIndex % environmentDefinitions.Size();

		UpdateEnvironment();

		isActive = true;
	}



event OnDeactivateEnvironmentDefinition() {

		DeactivateEnvironment(envID, environmentDefinitionIndex);

		isActive = false;

	}

public function UpdateEnvironment() : Int32 {

		var environment : CEnvironmentDefinition;

		environment = ( CEnvironmentDefinition )LoadResource( environmentDefinitions[ environmentDefinitionIndex ], true );

		if ( environment )

		{

		envID =	ActivateEnvironmentDefinition(environment, 1000, 1.0, 1.000000);

		theGame.SetEnvironmentID(envID);

		}

		return envID;
	}
}