Improve ghost detection

dev7355608 · Apr 1, 2024 · 4c36c64 · 4c36c64
1 parent 04ea69d
commit 4c36c64
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Showing 7 changed files with 46 additions and 14 deletions.
diff --git a/scripts/detection-modes/blindsight.mjs b/scripts/detection-modes/blindsight.mjs
@@ -1,4 +1,5 @@
 import { createNameRegExp } from "../utils.js";
+import { isGhost } from "./light-perception.mjs";
 
 /**
  * The detection mode for Blindsight.
@@ -60,8 +61,7 @@ export class DetectionModeBlindsight extends DetectionMode {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.UNCONSCIOUS)
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.SLEEP)))
             && !(target instanceof Token && (target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                 && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))));
     }
 

diff --git a/scripts/detection-modes/darkvision.mjs b/scripts/detection-modes/darkvision.mjs
@@ -1,4 +1,5 @@
 import { createNameRegExp } from "../utils.js";
+import { isGhost } from "./light-perception.mjs";
 
 /**
  * The detection mode for Darkvision.
@@ -44,8 +45,7 @@ export class DetectionModeDarkvision extends DetectionModeBasicSight {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)))
             && !(target instanceof Token && (target.document.hasStatusEffect(CONFIG.specialStatusEffects.INVISIBLE)
                 || target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                 && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))));
     }
 }

diff --git a/scripts/detection-modes/detect.mjs b/scripts/detection-modes/detect.mjs
@@ -1,3 +1,5 @@
+import { isGhost } from "./light-perception.mjs";
+
 /**
  * Base class for Detect Magic, Thoughts, etc.
  * @abstract
@@ -24,8 +26,7 @@ export class DetectionModeDetect extends DetectionMode {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.SLEEP)
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)))
             && !(target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                 && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)));
     }
 }
diff --git a/scripts/detection-modes/devils-sight.mjs b/scripts/detection-modes/devils-sight.mjs
@@ -1,3 +1,5 @@
+import { isGhost } from "./light-perception.mjs";
+
 /**
  * The detection mode for Devil's Sight.
  */
@@ -33,8 +35,7 @@ export class DetectionModeDevilsSight extends DetectionMode {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)))
             && !(target instanceof Token && (target.document.hasStatusEffect(CONFIG.specialStatusEffects.INVISIBLE)
                 || target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                 && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))));
     }
 }
diff --git a/scripts/detection-modes/divine-sense.mjs b/scripts/detection-modes/divine-sense.mjs
@@ -1,4 +1,5 @@
 import { createNameRegExp } from "../utils.js";
+import { isGhost } from "./light-perception.mjs";
 
 /**
  * The detection mode for Divine Sense.
@@ -37,8 +38,7 @@ export class DetectionModeDivineSense extends DetectionMode {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.SLEEP)
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)))
             || target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-            || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-            && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+            || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
             && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))) {
             return false;
         }

diff --git a/scripts/detection-modes/ghostly-gaze.mjs b/scripts/detection-modes/ghostly-gaze.mjs
@@ -1,4 +1,5 @@
 import { DetectionModeDarkvision } from "./darkvision.mjs";
+import { isGhost } from "./light-perception.mjs";
 
 /**
  * The detection mode for Ghostly Gaze.
@@ -28,8 +29,7 @@ export class DetectionModeGhostlyGaze extends DetectionModeDarkvision {
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.UNCONSCIOUS)
             || source.document.hasStatusEffect(CONFIG.specialStatusEffects.SLEEP)))
             && !(target instanceof Token && (target.document.hasStatusEffect(CONFIG.specialStatusEffects.INVISIBLE)
-                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                 && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))));
     }
 }
diff --git a/scripts/detection-modes/light-perception.mjs b/scripts/detection-modes/light-perception.mjs
@@ -1,3 +1,5 @@
+import { createNameRegExp } from "../utils.js";
+
 const detectionModeLightPerceptionClass = ((detectionModeLightPerceptionClass) =>
     /**
      * The detection mode for Light Perception.
@@ -21,8 +23,7 @@ const detectionModeLightPerceptionClass = ((detectionModeLightPerceptionClass) =
                 || source.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)))
                 && !(target instanceof Token && (target.document.hasStatusEffect(CONFIG.specialStatusEffects.INVISIBLE)
                     || target.document.hasStatusEffect(CONFIG.specialStatusEffects.BURROW)
-                    || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL)
-                    && !(target.actor?.type === "npc" && target.actor.system.details.type?.value === "undead")
+                    || target.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL) && !isGhost(target.actor)
                     && !(source instanceof Token && source.document.hasStatusEffect(CONFIG.specialStatusEffects.ETHEREAL))));
         }
 
@@ -44,3 +45,32 @@ const detectionModeLightPerceptionClass = ((detectionModeLightPerceptionClass) =
 )(DetectionModeLightPerception);
 
 export { detectionModeLightPerceptionClass as DetectionModeLightPerception };
+
+export function isGhost(actor) {
+    if (!(actor && actor.type === "npc" && actor.system.details.type?.value === "undead")) return false;
+    let hasEtherealness = false;
+    let hasIncorporealMovement = false;
+    for (const item of actor.items) {
+        if (item.type !== "feat") continue;
+        hasEtherealness ||= ETHEREALNESS_FEAT.test(item.name);
+        hasIncorporealMovement ||= INCORPOREAL_MOVEMENT_FEAT.test(item.name);
+        if (hasEtherealness && hasIncorporealMovement) return true;
+    }
+    return false;
+}
+
+const ETHEREALNESS_FEAT = createNameRegExp({
+    en: "Etherealness",
+    de: "Körperlosigkeit",
+    fr: "Forme éthérée",
+    es: "Excursion eterea",
+    "pt-BR": "Forma Etérea",
+});
+
+const INCORPOREAL_MOVEMENT_FEAT = createNameRegExp({
+    en: "Incorporeal Movement",
+    de: "Körperlose Bewegung",
+    fr: "Mouvement incorporel",
+    es: "Movimiento incorpóreo",
+    "pt-BR": "Movimento Incorpóreo",
+});