kopparhavet/module/helpers/dice-helper.js

export default class KHDiceRoller {
    async rollSpellCostInChat(cost, speaker) {
        let formula = cost + "d6"

        const roll = new Roll(formula);

        let res = roll.roll();

        let rollData = {
            name: "SPELL.COST",
            res: res,
            showFormula: true
        };

        const html = await renderTemplate("systems/kopparhavet/templates/dice/roll.html", rollData);

        await roll.toMessage({
            create: true,
            content: html,
            user: game.user._id,
            speaker: {
                actor: speaker._id,
                token: speaker.token,
                alias: speaker.name,
            },
        });
    }

    async rollDamageInChat(facesNr, speaker) {
        let formula = facesNr + "d6x6"

        const roll = new Roll(formula);

        let res = roll.roll();

        let rollData = {
            name: "ITEM.DAMAGE",
            res: res,
            showFormula: true
        };

        const html = await renderTemplate("systems/kopparhavet/templates/dice/roll.html", rollData);

        await roll.toMessage({
            create: true,
            content: html,
            user: game.user._id,
            speaker: {
                actor: speaker._id,
                token: speaker.token,
                alias: speaker.name,
            },
        });
    }

    async rollArmorInChat(armor, hasHelmet, speaker) {
        let formula = armor + "d6"

        if(hasHelmet) {
            formula += "x6"
        }

        const roll = new Roll(formula);

        let res = roll.roll();

        let rollData = {
            name: "ITEM.DEFENCE",
            res: res,
            showFormula: true
        };

        const html = await renderTemplate("systems/kopparhavet/templates/dice/roll.html", rollData);

        await roll.toMessage({
            create: true,
            content: html,
            user: game.user._id,
            speaker: {
                actor: speaker._id,
                token: speaker.token,
                alias: speaker.name,
            },
        });
    }

    async rollSkillInChat(skillName, skillValue, showValue, speaker) {
        const roll = new Roll(`1d100`);

        let res = roll.roll();

        let computedName = skillName

        if(showValue) {
            computedName += " (" + skillValue + ")"
        }

        let rollData = {
            name: computedName,
            res: res
        };

        if(skillValue > 0) {
            if(res.total <= skillValue) {
                rollData.success = true
            } else {
                rollData.failure = true
            }
        }

        const html = await renderTemplate("systems/kopparhavet/templates/dice/roll.html", rollData);

        await roll.toMessage({
            create: true,
            content: html,
            user: game.user._id,
            speaker: {
                actor: speaker._id,
                token: speaker.token,
                alias: speaker.name,
            },
        });
    }
}