//パワー値をテキストで描画する
function DrawPower() {
	let FLAN_CDNS		= "__FLAN_FRAMEWORK";
	let FLAN_CD_PLAYER_POWER	= "PLAYER_POWER";
	if ( IsCommonDataAreaExists( FLAN_CDNS ) == false ) {
		CreateCommonDataArea( FLAN_CDNS );
	}
	let pow = ToString( GetCommonDataDefaultEx( FLAN_CDNS, FLAN_CD_PLAYER_POWER, 0 ) );
	let pos = 0;
	while ( pos < length( pow ) && pow[ pos ] != '.' ) { pos++; }
	DrawText( "P:" ~ pow[ 0..pos ], maxx - 36, maxy - 12, 12, 255 );
}
