crovaxon/foundryvtt-drag-ruler
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This commit is contained in:
Manuel Vögele
2022-09-28 07:35:16 +02:00
parent 71424cd284
commit 5e82049686
19 changed files with 956 additions and 710 deletions
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js/movement_tracking.js
+21 -25
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@@ -9,38 +9,35 @@ function initTrackingFlag(combatant) {
if (isNaN(dragRulerFlag.trackedRound)) {
mergeObject(dragRulerFlag, initialFlag);
}
}
else {
} else {
combatant.data.flags.dragRuler = initialFlag;
}
}
function getInitializedCombatant(token, combat) {
const combatant = combat.getCombatantByToken(token.id);
if (!combatant)
return undefined;
if (!combatant) return undefined;
initTrackingFlag(combatant);
return combatant;
}
export async function trackRays(tokens, tokenRays) {
const combat = game.combat;
if (!combat)
return;
if (!combat.started)
return;
if (!combat) return;
if (!combat.started) return;
if (!(tokens instanceof Array)) {
tokens = [tokens];
tokenRays = [tokenRays];
}
const updates = Array.from(zip(tokens, tokenRays)).map(([token, rays]) => calculateUpdate(combat, token, rays)).filter(Boolean);
const updates = Array.from(zip(tokens, tokenRays))
.map(([token, rays]) => calculateUpdate(combat, token, rays))
.filter(Boolean);
await updateCombatantDragRulerFlags(combat, updates);
}
function calculateUpdate(combat, token, rays) {
const combatant = getInitializedCombatant(token, combat);
if (!combatant)
return;
if (!combatant) return;
// Check if we have entered a new round. If so, remove the currently stored path
if (combat.data.round > combatant.data.flags.dragRuler.trackedRound) {
@@ -56,7 +53,10 @@ function calculateUpdate(combat, token, rays) {
// Ignore rays that have the same start and end coordinates
if (ray.A.x !== ray.B.x || ray.A.y !== ray.B.y) {
if (terrainRulerAvailable) {
measureDistances([{ray}], token, getTokenShape(token), {terrainRulerInitialState: waypoints[waypoints.length - 1]?.dragRulerFinalState, enableTerrainRuler: terrainRulerAvailable});
measureDistances([{ray}], token, getTokenShape(token), {
terrainRulerInitialState: waypoints[waypoints.length - 1]?.dragRulerFinalState,
enableTerrainRuler: terrainRulerAvailable,
});
ray.A.dragRulerVisitedSpaces = ray.terrainRulerVisitedSpaces;
ray.A.dragRulerFinalState = ray.terrainRulerFinalState;
}
@@ -68,23 +68,18 @@ function calculateUpdate(combat, token, rays) {
export function getMovementHistory(token) {
const combat = game.combat;
if (!combat)
return [];
if (!combat) return [];
const combatant = combat.getCombatantByToken(token.id);
if (!combatant)
return [];
if (!combatant) return [];
const dragRulerFlags = combatant.data.flags.dragRuler;
if (!dragRulerFlags)
return [];
if (combat.data.round > dragRulerFlags.trackedRound)
return [];
if (!dragRulerFlags) return [];
if (combat.data.round > dragRulerFlags.trackedRound) return [];
return dragRulerFlags.passedWaypoints ?? [];
}
export async function removeLastHistoryEntryIfAt(token, x, y) {
const history = getMovementHistory(token);
if (history.length === 0)
return;
if (history.length === 0) return;
const entry = history[history.length - 1];
if (!isClose(x + token.w / 2, entry.x, 0.1) || !isClose(y + token.h / 2, entry.y, 0.1)) {
return;
@@ -92,14 +87,15 @@ export async function removeLastHistoryEntryIfAt(token, x, y) {
history.pop();
const combat = game.combat;
const combatant = combat.getCombatantByToken(token.id);
await updateCombatantDragRulerFlags(combat, [{_id: combatant.id, dragRulerFlags: combatant.data.flags.dragRuler}]);
await updateCombatantDragRulerFlags(combat, [
{_id: combatant.id, dragRulerFlags: combatant.data.flags.dragRuler},
]);
}
export async function resetMovementHistory(combat, combatantId) {
const combatant = combat.combatants.get(combatantId);
const dragRulerFlags = combatant.data.flags.dragRuler;
if (!dragRulerFlags)
return;
if (!dragRulerFlags) return;
dragRulerFlags.passedWaypoints = null;
dragRulerFlags.trackedRound = null;
dragRulerFlags.rulerState = null;