First adaptation pass

module/models/shield.mjs

@@ -1,4 +1,5 @@
 import { SYSTEM } from "../config/system.mjs"
+
 export default class PrismRPGShield extends foundry.abstract.TypeDataModel {
   static defineSchema() {
     const fields = foundry.data.fields
@@ -6,14 +7,81 @@ export default class PrismRPGShield extends foundry.abstract.TypeDataModel {
     const requiredInteger = { required: true, nullable: false, integer: true }
 
     schema.description = new fields.HTMLField({ required: true, textSearch: true })
-    schema.defense = new fields.StringField({required: true, initial: "d4", choices: SYSTEM.SHIELD_DEFENSE_DICE})
-    schema.movementreduction = new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 })
-    schema.hascover = new fields.BooleanField({ required: true, initial: false })
+
+    // Prism RPG shield properties
+    schema.shieldType = new fields.StringField({
+      required: true,
+      initial: "buckler",
+      choices: Object.keys(SYSTEM.SHIELD_TYPE || {})
+    })
+
+    // APC (Action Point Cost) for Block action
+    schema.apc = new fields.NumberField({
+      ...requiredInteger,
+      required: true,
+      initial: 1,
+      min: 1,
+      max: 4,
+      label: "Block APC"
+    })
+
+    // Shield Rating (SR) - damage prevention dice (e.g., "1d4", "1d8", "1d12", "3d6")
+    schema.sr = new fields.StringField({
+      required: true,
+      initial: "1d4",
+      label: "Shield Rating (SR)"
+    })
+
+    // Block Augment - passive ability when using Block action
+    schema.blockAugment = new fields.StringField({
+      required: true,
+      initial: "",
+      label: "Block Augment"
+    })
+
+    schema.blockAugmentDescription = new fields.HTMLField({
+      required: true,
+      initial: "",
+      label: "Block Augment Description"
+    })
+
+    // Augment effects (for equipment progression)
+    schema.augment = new fields.StringField({
+      required: true,
+      initial: "",
+      label: "Shield Augment"
+    })
+
+    schema.augmentDescription = new fields.HTMLField({
+      required: true,
+      initial: "",
+      label: "Augment Description"
+    })
+
+    // Legacy properties (kept for backward compatibility)
+    schema.defense = new fields.StringField({
+      required: true,
+      initial: "d4",
+      choices: SYSTEM.SHIELD_DEFENSE_DICE
+    })
+
+    schema.movementreduction = new fields.NumberField({
+      ...requiredInteger,
+      required: true,
+      initial: 0,
+      min: 0
+    })
+
+    schema.hascover = new fields.BooleanField({
+      required: true,
+      initial: false
+    })
 
     schema.standing = new fields.SchemaField({
       min: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 }),
       max: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 })
     })
+
     schema.crouching = new fields.SchemaField({
       min: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 }),
       max: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 })
@@ -24,6 +92,7 @@ export default class PrismRPGShield extends foundry.abstract.TypeDataModel {
       slashing: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 }),
       piercing: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 })
     })
+
     schema.autodestruction = new fields.SchemaField({
       bashing: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 }),
       slashing: new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 }),
@@ -40,5 +109,4 @@ export default class PrismRPGShield extends foundry.abstract.TypeDataModel {
 
   /** @override */
   static LOCALIZATION_PREFIXES = ["PRISMRPG.Shield"]
-
 }