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feat: created the system of item macro drop inspired in DND5e System
This system is linked to the `item-card.html` template. Through chat hooks in the system's core file (`ordemparanormal_fvtt.mjs`), actions are identified through buttons and listeners and the respective functions are called through a switch.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /** | ||
| * Attempt to create a macro from the dropped data. Will use an existing macro if one exists. | ||
| * @param {object} dropData The dropped data | ||
| * @param {number} slot The hotbar slot to use | ||
| */ | ||
| export async function createOPMacro(dropData, slot) { | ||
| const macroData = { type: 'script', scope: 'actor' }; | ||
| switch ( dropData.type ) { | ||
| case 'Item': { | ||
| const itemData = await Item.implementation.fromDropData(dropData); | ||
| if ( !itemData ) return ui.notifications.warn(game.i18n.localize('MACRO.opUnownedWarn')); | ||
| foundry.utils.mergeObject(macroData, { | ||
| name: itemData.name, | ||
| img: itemData.img, | ||
| command: `ordemparanormal.documents.macro.rollItem('${itemData.name}')`, | ||
| flags: {'dnd5e.itemMacro': true} | ||
| }); | ||
| break; | ||
| } | ||
| case 'ActiveEffect': { | ||
| const effectData = await ActiveEffect.implementation.fromDropData(dropData); | ||
| if ( !effectData ) return ui.notifications.warn(game.i18n.localize('MACRO.opUnownedWarn')); | ||
| foundry.utils.mergeObject(macroData, { | ||
| name: effectData.label, | ||
| img: effectData.icon, | ||
| command: `ordemparanormal.documents.macro.toggleEffect('${effectData.label}')`, | ||
| flags: {'dnd5e.effectMacro': true} | ||
| }); | ||
| break; | ||
| } | ||
| default: | ||
| return; | ||
| } | ||
|
|
||
| // Assign the macro to the hotbar | ||
| const macro = game.macros.find(m => { | ||
| return (m.name === macroData.name) && (m.command === macroData.command) && m.isAuthor; | ||
| }) || await Macro.create(macroData); | ||
| game.user.assignHotbarMacro(macro, slot); | ||
| } | ||
|
|
||
| /* -------------------------------------------- */ | ||
|
|
||
| /** | ||
| * Find a document of the specified name and type on an assigned or selected actor. | ||
| * @param {string} name Document name to locate. | ||
| * @param {string} documentType Type of embedded document (e.g. "Item" or "ActiveEffect"). | ||
| * @returns {Document} Document if found, otherwise nothing. | ||
| */ | ||
| function getMacroTarget(name, documentType) { | ||
| let actor; | ||
| const speaker = ChatMessage.getSpeaker(); | ||
| if ( speaker.token ) actor = game.actors.tokens[speaker.token]; | ||
| actor ??= game.actors.get(speaker.actor); | ||
| if ( !actor ) return ui.notifications.warn(game.i18n.localize('MACRO.opNoActorSelected')); | ||
|
|
||
| const collection = (documentType === 'Item') ? actor.items : actor.effects; | ||
| const nameKeyPath = (documentType === 'Item') ? 'name' : 'label'; | ||
|
|
||
| // Find item in collection | ||
| const documents = collection.filter(i => foundry.utils.getProperty(i, nameKeyPath) === name); | ||
| const type = game.i18n.localize(`DOCUMENT.${documentType}`); | ||
| if ( documents.length === 0 ) { | ||
| return ui.notifications.warn(game.i18n.format('MACRO.opMissingTargetWarn', { actor: actor.name, type, name })); | ||
| } | ||
| if ( documents.length > 1 ) { | ||
| ui.notifications.warn(game.i18n.format('MACRO.opMultipleTargetsWarn', { actor: actor.name, type, name })); | ||
| } | ||
|
|
||
| return documents[0]; | ||
| } | ||
|
|
||
| /* -------------------------------------------- */ | ||
|
|
||
| /** | ||
| * Trigger an item to roll when a macro is clicked. | ||
| * @param {string} itemName Name of the item on the selected actor to trigger. | ||
| * @returns {Promise<ChatMessage|object>} Roll result. | ||
| */ | ||
| export function rollItem(itemName) { | ||
| return getMacroTarget(itemName, 'Item'); | ||
| } | ||
|
|
||
| /* -------------------------------------------- */ | ||
|
|
||
| /** | ||
| * Toggle an effect on and off when a macro is clicked. | ||
| * @param {string} effectName Name of the effect to be toggled. | ||
| * @returns {Promise<ActiveEffect>} The effect after it has been toggled. | ||
| */ | ||
| export function toggleEffect(effectName) { | ||
| const effect = getMacroTarget(effectName, 'ActiveEffect'); | ||
| return effect?.update({disabled: !effect.disabled}); | ||
| } |