foundry/Data/modules/pf2e-dragruler/js/movementFunctions.js

function movementSpeed(token, type) {
	//handles speeds for non vehicles
	if (token.actor.type === "character" && type === 'land'){type = 'land-speed'}
	if (token.actor.type !== "vehicle"){
    let findSpeed = token?.actor?.system?.attributes?.speed?.otherSpeeds.find(e => e.type == type) ?? 0;
		if(findSpeed?.total !== undefined){
			return {speed: findSpeed?.total > 0 ? findSpeed?.total : parseFloat(findSpeed?.breakdown?.match(/\d+(\.\d+)?/)[0]), type: type} //if a matching speed if found returns it.
                } else if (token.actor.system.attributes?.speed?.total !== 0 && isNaN(token.actor.system.attributes?.speed?.total) == false){
			//If the speed in question wasn't found above, and the speed total isn't 0 (happens to some npcs who's speed is stored in value instead) returns the speed total. And the type, for NPCs that may be set as something other than land.
			return {speed: parseFloat(token.actor.system.attributes?.speed?.total) ??  0, type: token.actor.system.attributes?.speed?.type ?? 'default' }
		}	else {
			return {speed:Math.max([parseFloat(token.actor.system.attributes?.speed?.breakdown?.match(/\d+(\.\d+)?/)[0]), parseFloat(token.actor.system.attributes?.speed?.otherSpeeds[0]?.total), 0].filter(Number)), type: 'special' } //pulls out the speed for the value string in the event that the total was 0. In the event that both the total and value for the land speed are 0, falls back on the first other speed total, should one not exist speed will be 0.
		};
		//handles speeds for vehicles because they're different.
	} else if (token.actor.type === "vehicle"){
		return {speed:parseFloat(token.actor.system.details?.speed), type: 'default'}
	}
};

//This function handles determining the type of movment.
function getMovementType(token){
var movementType = 'land';
  if(token.actor.flags.pf2e?.movement?.burrowing === true){var movementType = 'burrow'} //switches to burrowing if the burrow effect is applied to the actor.
  if(token.actor.flags.pf2e?.movement?.climbing === true){var movementType = 'climb'} //switches to climbing if the climb effect is applied to the actor.
  if(token.actor.flags.pf2e?.movement?.swimming === true){var movementType = 'swim'} //switches to swimming if the swim effect is applied to the actor.
  if(token.actor.flags.pf2e?.movement?.flying === true){var movementType = 'fly'} //switches to flying if the fly effect is applied to the actor.
  if(token.actor.flags.pf2e?.movement?.walking === true){var movementType = 'land'}
return movementType;
}

//This function handles tracking how far a token has moved, allowing for drag ruler to consider movements less than a full movement speed as complete.
export function movementTracking (token){
  const movementType = getMovementType(token);
	const baseSpeed = movementSpeed(token, movementType).speed; //gets the base speed for the token, based on current movement type.
	var usedActions = 0;
	return {A1: baseSpeed, A2: baseSpeed*2, A3: baseSpeed*3, A4: baseSpeed*4, usedActions:usedActions, type:movementType}
};