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Merge branch 'master' into 022-languages

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Gesina Schwalbe 2021-01-09 00:05:36 +01:00
commit 9d58388c5f
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203
spec/support/ds4rolls/executor.spec.ts
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@ -1,76 +1,43 @@
import { rollCheckMultipleDice, rollCheckSingleDie } from "../../../src/module/rolls/roll-executor"; import { rollCheckMultipleDice, rollCheckSingleDie } from "../../../src/module/rolls/roll-executor";
import { RollProvider } from "../../../src/module/rolls/roll-provider";
import "jasmine"; import "jasmine";
import { RollResult, RollResultStatus } from "../../../src/module/rolls/roll-data"; import { RollResult, RollResultStatus } from "../../../src/module/rolls/roll-data";
function mockSingleThrow(value: number): RollProvider {
const rollProvider = jasmine.createSpyObj("rollProvider", ["getNextRoll"]);
rollProvider.getNextRoll = jasmine.createSpy("getNextRoll").and.returnValue(value);
return rollProvider;
}
function mockMultipleThrows(values: Array<number>): RollProvider {
const rollProvider = jasmine.createSpyObj("rollProvider", ["getNextRolls"]);
rollProvider.getNextRolls = jasmine.createSpy("getNextRolls").and.returnValue(values);
return rollProvider;
}
describe("DS4 Rolls with one die and no modifications.", () => { describe("DS4 Rolls with one die and no modifications.", () => {
it("Should do a regular success roll.", () => { it("Should do a regular success roll.", () => {
const rollProvider = mockSingleThrow(4); expect(rollCheckSingleDie(12, {}, [4])).toEqual(new RollResult(4, RollResultStatus.SUCCESS, [4], true));
expect(rollCheckSingleDie(12, {}, rollProvider)).toEqual(new RollResult(4, RollResultStatus.SUCCESS, [4]));
}); });
it("Should do a single success roll on success upper edge case.", () => { it("Should do a single success roll on success upper edge case.", () => {
const rollProvider = mockSingleThrow(4); expect(rollCheckSingleDie(4, {}, [4])).toEqual(new RollResult(4, RollResultStatus.SUCCESS, [4], true));
expect(rollCheckSingleDie(4, {}, rollProvider)).toEqual(new RollResult(4, RollResultStatus.SUCCESS, [4]));
}); });
it("Should do a single failure roll on lower edge case.", () => { it("Should do a single failure roll on lower edge case.", () => {
const rollProvider = mockSingleThrow(5); expect(rollCheckSingleDie(4, {}, [5])).toEqual(new RollResult(0, RollResultStatus.FAILURE, [5], true));
expect(rollCheckSingleDie(4, {}, rollProvider)).toEqual(new RollResult(0, RollResultStatus.FAILURE, [5]));
}); });
it("Should do a single failure roll on upper edge case '19'.", () => { it("Should do a single failure roll on upper edge case '19'.", () => {
const rollProvider = mockSingleThrow(19); expect(rollCheckSingleDie(4, {}, [19])).toEqual(new RollResult(0, RollResultStatus.FAILURE, [19]));
expect(rollCheckSingleDie(4, {}, rollProvider)).toEqual(new RollResult(0, RollResultStatus.FAILURE, [19]));
}); });
it("Should do a single crit success roll on '1'.", () => { it("Should do a single crit success roll on '1'.", () => {
const rollProvider = mockSingleThrow(1); expect(rollCheckSingleDie(4, {}, [1])).toEqual(new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1], true));
expect(rollCheckSingleDie(4, {}, rollProvider)).toEqual(
new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
);
}); });
it("Should do a single crit failure roll on '20'.", () => { it("Should do a single crit failure roll on '20'.", () => {
const rollProvider = mockSingleThrow(20); expect(rollCheckSingleDie(4, {}, [20])).toEqual(new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]));
expect(rollCheckSingleDie(4, {}, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]),
);
}); });
}); });
describe("DS4 Rolls with one die and slaying dice, first throw.", () => { describe("DS4 Rolls with one die and slaying dice, first throw.", () => {
it("Should do a crit success on `1`", () => { it("Should do a crit success on `1`", () => {
const rollProvider = mockSingleThrow(1); expect(rollCheckSingleDie(4, { useSlayingDice: true }, [1])).toEqual(
expect(rollCheckSingleDie(4, { useSlayingDice: true }, rollProvider)).toEqual(
new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]), new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
); );
}); });
it("Should do a crit fail on `20`", () => { it("Should do a crit fail on `20`", () => {
const rollProvider = mockSingleThrow(20); expect(rollCheckSingleDie(4, { useSlayingDice: true }, [20])).toEqual(
expect(rollCheckSingleDie(4, { useSlayingDice: true }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]),
); );
}); });
@ -78,25 +45,19 @@ describe("DS4 Rolls with one die and slaying dice, first throw.", () => {
describe("DS4 Rolls with one die and slaying dice, followup throw.", () => { describe("DS4 Rolls with one die and slaying dice, followup throw.", () => {
it("Should do a crit success on `1`", () => { it("Should do a crit success on `1`", () => {
const rollProvider = mockSingleThrow(1); expect(rollCheckSingleDie(4, { useSlayingDice: true, slayingDiceRepetition: true }, [1])).toEqual(
expect(rollCheckSingleDie(4, { useSlayingDice: true, slayingDiceRepetition: true }, rollProvider)).toEqual(
new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]), new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
); );
}); });
it("Should do a regular fail on `20`", () => { it("Should do a regular fail on `20`", () => {
const rollProvider = mockSingleThrow(20); expect(rollCheckSingleDie(4, { useSlayingDice: true, slayingDiceRepetition: true }, [20])).toEqual(
expect(rollCheckSingleDie(4, { useSlayingDice: true, slayingDiceRepetition: true }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.FAILURE, [20]), new RollResult(0, RollResultStatus.FAILURE, [20]),
); );
}); });
it("Should do a regular success on `20` with a CTN of 20", () => { it("Should do a regular success on `20` with a CTN of 20", () => {
const rollProvider = mockSingleThrow(20); expect(rollCheckSingleDie(20, { useSlayingDice: true, slayingDiceRepetition: true }, [20])).toEqual(
expect(rollCheckSingleDie(20, { useSlayingDice: true, slayingDiceRepetition: true }, rollProvider)).toEqual(
new RollResult(20, RollResultStatus.SUCCESS, [20]), new RollResult(20, RollResultStatus.SUCCESS, [20]),
); );
}); });
@ -104,49 +65,37 @@ describe("DS4 Rolls with one die and slaying dice, followup throw.", () => {
describe("DS4 Rolls with one die and crit roll modifications.", () => { describe("DS4 Rolls with one die and crit roll modifications.", () => {
it("Should do a crit success on `1`.", () => { it("Should do a crit success on `1`.", () => {
const rollProvider = mockSingleThrow(1); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [1])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]), new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [1]),
); );
}); });
it("Should do a crit success on `maxCritSucc`.", () => { it("Should do a crit success on `maxCritSucc`.", () => {
const rollProvider = mockSingleThrow(2); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [2])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [2]), new RollResult(4, RollResultStatus.CRITICAL_SUCCESS, [2]),
); );
}); });
it("Should do a success on lower edge case `3`.", () => { it("Should do a success on lower edge case `3`.", () => {
const rollProvider = mockSingleThrow(3); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [3])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(3, RollResultStatus.SUCCESS, [3]), new RollResult(3, RollResultStatus.SUCCESS, [3]),
); );
}); });
it("Should do a success on upper edge case `18`.", () => { it("Should do a success on upper edge case `18`.", () => {
const rollProvider = mockSingleThrow(18); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [18])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.FAILURE, [18]), new RollResult(0, RollResultStatus.FAILURE, [18]),
); );
}); });
it("Should do a crit fail on `minCritFail`.", () => { it("Should do a crit fail on `minCritFail`.", () => {
const rollProvider = mockSingleThrow(19); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [19])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19]),
); );
}); });
it("Should do a crit fail on `20`", () => { it("Should do a crit fail on `20`", () => {
const rollProvider = mockSingleThrow(20); expect(rollCheckSingleDie(4, { maxCritSuccess: 2, minCritFail: 19 }, [20])).toEqual(
expect(rollCheckSingleDie(4, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20]),
); );
}); });
@ -154,149 +103,113 @@ describe("DS4 Rolls with one die and crit roll modifications.", () => {
describe("DS4 Rolls with multiple dice and no modifiers.", () => { describe("DS4 Rolls with multiple dice and no modifiers.", () => {
it("Should do a crit fail on `20` for first roll.", () => { it("Should do a crit fail on `20` for first roll.", () => {
const rollProvider = mockMultipleThrows([20, 15, 6]); expect(rollCheckMultipleDice(48, {}, [20, 15, 6])).toEqual(
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20, 15, 6]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20, 15, 6]),
); );
}); });
it("Should succeed normally with all rolls crit successes.", () => { it("Should succeed normally with all rolls crit successes.", () => {
const rollProvider = mockMultipleThrows([1, 1, 1]); expect(rollCheckMultipleDice(48, {}, [1, 1, 1])).toEqual(
new RollResult(48, RollResultStatus.CRITICAL_SUCCESS, [1, 1, 1]),
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(48, RollResultStatus.SUCCESS, [1, 1, 1]),
); );
}); });
it("Should succeed with the last roll not being suficient.", () => { it("Should succeed with the last roll not being suficient.", () => {
const rollProvider = mockMultipleThrows([15, 15, 15]); expect(rollCheckMultipleDice(48, {}, [15, 15, 15])).toEqual(
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(30, RollResultStatus.SUCCESS, [15, 15, 15]), new RollResult(30, RollResultStatus.SUCCESS, [15, 15, 15]),
); );
}); });
it("Should succeed with the last roll a crit success.", () => { it("Should succeed with the last roll a crit success.", () => {
const rollProvider = mockMultipleThrows([15, 15, 1]); expect(rollCheckMultipleDice(48, {}, [15, 15, 1])).toEqual(
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(38, RollResultStatus.SUCCESS, [15, 15, 1]), new RollResult(38, RollResultStatus.SUCCESS, [15, 15, 1]),
); );
}); });
it("Should succeed with the last roll being 20 and one crit success.", () => { it("Should succeed with the last roll being 20 and one crit success.", () => {
const rollProvider = mockMultipleThrows([15, 1, 20]); expect(rollCheckMultipleDice(48, {}, [15, 1, 20])).toEqual(
new RollResult(43, RollResultStatus.SUCCESS, [15, 1, 20]),
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(43, RollResultStatus.SUCCESS, [20, 15, 1]),
); );
}); });
it("Should properly maximize throw result with all dice success.", () => { it("Should properly maximize throw result with all dice success.", () => {
const rollProvider = mockMultipleThrows([15, 4, 12]); expect(rollCheckMultipleDice(46, {}, [15, 4, 12])).toEqual(
new RollResult(31, RollResultStatus.SUCCESS, [15, 4, 12]),
expect(rollCheckMultipleDice(46, {}, rollProvider)).toEqual(
new RollResult(31, RollResultStatus.SUCCESS, [15, 12, 4]),
); );
}); });
it("Should properly maximize throw result with one dice a failure.", () => { it("Should properly maximize throw result with one dice a failure.", () => {
const rollProvider = mockMultipleThrows([15, 8, 20]); expect(rollCheckMultipleDice(46, {}, [15, 8, 20])).toEqual(
new RollResult(35, RollResultStatus.SUCCESS, [15, 8, 20]),
expect(rollCheckMultipleDice(46, {}, rollProvider)).toEqual(
new RollResult(35, RollResultStatus.SUCCESS, [20, 15, 8]),
); );
}); });
it("Should maximize on 'lowest dice higher than last CTN and crit success thrown'-Edge case, no change required.", () => { it("Should maximize on 'lowest dice higher than last CTN and crit success thrown'-Edge case, no change required.", () => {
const rollProvider = mockMultipleThrows([15, 1, 8]); expect(rollCheckMultipleDice(46, {}, [15, 1, 8])).toEqual(
new RollResult(35, RollResultStatus.SUCCESS, [15, 1, 8]),
expect(rollCheckMultipleDice(46, {}, rollProvider)).toEqual(
new RollResult(35, RollResultStatus.SUCCESS, [1, 15, 8]),
); );
}); });
it("Should maximize on 2-dice 'lowest dice higher than last CTN and crit success thrown'-Edge case, no change required.", () => { it("Should maximize on 2-dice 'lowest dice higher than last CTN and crit success thrown'-Edge case, no change required.", () => {
const rollProvider = mockMultipleThrows([1, 8]); expect(rollCheckMultipleDice(24, {}, [1, 8])).toEqual(
new RollResult(20, RollResultStatus.CRITICAL_SUCCESS, [1, 8]),
expect(rollCheckMultipleDice(24, {}, rollProvider)).toEqual(
new RollResult(20, RollResultStatus.SUCCESS, [1, 8]),
); );
}); });
it("Should maximize on 2-dice 'lowest dice higher than last CTN and crit success thrown'-Edge case, change required.", () => { it("Should maximize on 2-dice 'lowest dice higher than last CTN and crit success thrown'-Edge case, change required.", () => {
const rollProvider = mockMultipleThrows([1, 19]); expect(rollCheckMultipleDice(38, {}, [1, 19])).toEqual(
new RollResult(37, RollResultStatus.CRITICAL_SUCCESS, [1, 19]),
expect(rollCheckMultipleDice(38, {}, rollProvider)).toEqual(
new RollResult(37, RollResultStatus.SUCCESS, [19, 1]),
); );
}); });
it("Should maximize correctly when swapping with more than one crit success", () => { it("Should maximize correctly when swapping with more than one crit success", () => {
const rollProvider = mockMultipleThrows([1, 1, 15]); expect(rollCheckMultipleDice(48, {}, [1, 1, 15])).toEqual(
new RollResult(43, RollResultStatus.CRITICAL_SUCCESS, [1, 1, 15]),
expect(rollCheckMultipleDice(48, {}, rollProvider)).toEqual(
new RollResult(43, RollResultStatus.SUCCESS, [1, 15, 1]),
); );
}); });
}); });
describe("DS4 Rolls with multiple dice and min/max modifiers.", () => { describe("DS4 Rolls with multiple dice and min/max modifiers.", () => {
it("Should do a crit fail on `19` for first roll.", () => { it("Should do a crit fail on `19` for first roll.", () => {
const rollProvider = mockMultipleThrows([19, 15, 6]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [19, 15, 6])).toEqual(
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19, 15, 6]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19, 15, 6]),
); );
}); });
it("Should succeed with all rolls crit successes (1 and 2).", () => { it("Should succeed with all rolls crit successes (1 and 2).", () => {
const rollProvider = mockMultipleThrows([2, 1, 2]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [2, 1, 2])).toEqual(
new RollResult(48, RollResultStatus.CRITICAL_SUCCESS, [2, 1, 2]),
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(48, RollResultStatus.SUCCESS, [2, 2, 1]),
); );
}); });
it("Should succeed with the last roll not being sufficient.", () => { it("Should succeed with the last roll not being sufficient.", () => {
const rollProvider = mockMultipleThrows([15, 15, 15]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [15, 15, 15])).toEqual(
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(30, RollResultStatus.SUCCESS, [15, 15, 15]), new RollResult(30, RollResultStatus.SUCCESS, [15, 15, 15]),
); );
}); });
it("Should succeed with the last roll a crit success `2`.", () => { it("Should succeed with the last roll a crit success `2`.", () => {
const rollProvider = mockMultipleThrows([15, 15, 2]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [15, 15, 2])).toEqual(
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(38, RollResultStatus.SUCCESS, [15, 15, 2]), new RollResult(38, RollResultStatus.SUCCESS, [15, 15, 2]),
); );
}); });
it("Should succeed with the last roll being `20` and one crit success '2'.", () => { it("Should succeed with the last roll being `20` and one crit success '2'.", () => {
const rollProvider = mockMultipleThrows([15, 2, 20]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [15, 2, 20])).toEqual(
new RollResult(43, RollResultStatus.SUCCESS, [15, 2, 20]),
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(43, RollResultStatus.SUCCESS, [20, 15, 2]),
); );
}); });
it("Should succeed with the last roll being `19` and one crit success '2'.", () => { it("Should succeed with the last roll being `19` and one crit success '2'.", () => {
const rollProvider = mockMultipleThrows([15, 2, 19]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2, minCritFail: 19 }, [15, 2, 19])).toEqual(
new RollResult(42, RollResultStatus.SUCCESS, [15, 2, 19]),
expect(rollCheckMultipleDice(48, { maxCritSucc: 2, minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(42, RollResultStatus.SUCCESS, [19, 15, 2]),
); );
}); });
}); });
describe("DS4 Rolls with multiple dice and fail modifiers.", () => { describe("DS4 Rolls with multiple dice and fail modifiers.", () => {
it("Should do a crit fail on `19` for first roll.", () => { it("Should do a crit fail on `19` for first roll.", () => {
const rollProvider = mockMultipleThrows([19, 15, 6]); expect(rollCheckMultipleDice(48, { minCritFail: 19 }, [19, 15, 6])).toEqual(
expect(rollCheckMultipleDice(48, { minCritFail: 19 }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19, 15, 6]), new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [19, 15, 6]),
); );
}); });
@ -304,38 +217,30 @@ describe("DS4 Rolls with multiple dice and fail modifiers.", () => {
describe("DS4 Rolls with multiple dice and success modifiers.", () => { describe("DS4 Rolls with multiple dice and success modifiers.", () => {
it("Should succeed with all rolls crit successes (1 and 2).", () => { it("Should succeed with all rolls crit successes (1 and 2).", () => {
const rollProvider = mockMultipleThrows([2, 1, 2]); expect(rollCheckMultipleDice(48, { maxCritSuccess: 2 }, [2, 1, 2])).toEqual(
new RollResult(48, RollResultStatus.CRITICAL_SUCCESS, [2, 1, 2]),
expect(rollCheckMultipleDice(48, { maxCritSucc: 2 }, rollProvider)).toEqual(
new RollResult(48, RollResultStatus.SUCCESS, [2, 2, 1]),
); );
}); });
}); });
describe("DS4 Rolls with multiple and slaying dice, first throw", () => { describe("DS4 Rolls with multiple and slaying dice, first throw", () => {
it("Should fail with the first roll being a `20`", () => { it("Should fail with the first roll being a `20`", () => {
const rollProvider = mockMultipleThrows([20, 2, 19]); expect(rollCheckMultipleDice(48, { useSlayingDice: true }, [20, 2, 19])).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20, 2, 19], true),
expect(rollCheckMultipleDice(48, { useSlayingDice: true }, rollProvider)).toEqual(
new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20, 2, 19]),
); );
}); });
it("Should issue a critical success, even with resorting dice", () => { it("Should issue a critical success, even with resorting dice", () => {
const rollProvider = mockMultipleThrows([2, 19, 15]); expect(rollCheckMultipleDice(48, { useSlayingDice: true, maxCritSuccess: 2 }, [2, 19, 15])).toEqual(
new RollResult(42, RollResultStatus.CRITICAL_SUCCESS, [2, 19, 15]),
expect(rollCheckMultipleDice(48, { useSlayingDice: true, maxCritSucc: 2 }, rollProvider)).toEqual(
new RollResult(42, RollResultStatus.CRITICAL_SUCCESS, [19, 15, 2]),
); );
}); });
}); });
describe("DS4 Rolls with multiple and slaying dice, recurrent throw", () => { describe("DS4 Rolls with multiple and slaying dice, recurrent throw", () => {
it("Should regularly succeed with the first roll being a `20`", () => { it("Should regularly succeed with the first roll being a `20`", () => {
const rollProvider = mockMultipleThrows([20, 2, 19]); expect(rollCheckMultipleDice(48, { useSlayingDice: true, slayingDiceRepetition: true }, [20, 2, 19])).toEqual(
new RollResult(41, RollResultStatus.SUCCESS, [20, 2, 19]),
expect(rollCheckMultipleDice(48, { useSlayingDice: true, slayingDiceRepetition: true }, rollProvider)).toEqual(
new RollResult(41, RollResultStatus.SUCCESS, [20, 19, 2]),
); );
}); });
}); });

4
src/lang/en.json
View file

@ -113,5 +113,7 @@
"DS4.ProfileWeight": "Weight", "DS4.ProfileWeight": "Weight",
"DS4.ProfileEyeColor": "Eye Color", "DS4.ProfileEyeColor": "Eye Color",
"DS4.ProfileSpecialCharacteristics": "Special Characteristics", "DS4.ProfileSpecialCharacteristics": "Special Characteristics",
"DS4.WarningManageActiveEffectOnOwnedItem": "Managing Active Effects within an Owned Item is not currently supported and will be added in a subsequent update." "DS4.WarningManageActiveEffectOnOwnedItem": "Managing Active Effects within an Owned Item is not currently supported and will be added in a subsequent update.",
"DS4.ErrorDiceCritOverlap": "There's an overlap between Fumbles and Coups",
"DS4.ErrorExplodingRecursionLimitExceeded": "Maximum recursion depth for exploding dice roll exceeded"
} }

9
src/module/ds4.ts
View file

@ -4,6 +4,7 @@ import { DS4ActorSheet } from "./actor/actor-sheet";
import { DS4Item } from "./item/item"; import { DS4Item } from "./item/item";
import { DS4ItemSheet } from "./item/item-sheet"; import { DS4ItemSheet } from "./item/item-sheet";
import { DS4 } from "./config"; import { DS4 } from "./config";
import { DS4Check } from "./rolls/check";
Hooks.once("init", async function () { Hooks.once("init", async function () {
console.log(`DS4 | Initializing the DS4 Game System\n${DS4.ASCII}`); console.log(`DS4 | Initializing the DS4 Game System\n${DS4.ASCII}`);
@ -21,6 +22,14 @@ Hooks.once("init", async function () {
CONFIG.Actor.entityClass = DS4Actor as typeof Actor; CONFIG.Actor.entityClass = DS4Actor as typeof Actor;
CONFIG.Item.entityClass = DS4Item as typeof Item; CONFIG.Item.entityClass = DS4Item as typeof Item;
// Configure Dice
CONFIG.Dice.types = [Die, DS4Check];
CONFIG.Dice.terms = {
c: Coin,
d: Die,
s: DS4Check,
};
// Register sheet application classes // Register sheet application classes
Actors.unregisterSheet("core", ActorSheet); Actors.unregisterSheet("core", ActorSheet);
Actors.registerSheet("ds4", DS4ActorSheet, { makeDefault: true }); Actors.registerSheet("ds4", DS4ActorSheet, { makeDefault: true });

142
src/module/rolls/check.ts Normal file
View file

@ -0,0 +1,142 @@
import { RollResult, RollResultStatus } from "./roll-data";
import { ds4roll } from "./roll-executor";
interface TermData {
number: number;
faces: number;
modifiers: Array<string>;
options: Record<string, unknown>;
}
/**
* Implements DS4 Checks as an emulated "dice throw".
*
* @notes
* Be aware that, even though this behaves like one roll, it actually throws several ones internally
*
* @example
* - Roll a check against a Check Target Number (CTV) of 18: `/r dsv18`
* - Roll a check with multiple dice against a CTN of 34: `/r dsv34`
* - Roll a check with a racial ability that makes `2` a coup and `19` a fumble: `/r dsv19c2,19`
* - Roll a check with a racial ability that makes `5` a coup and default fumble: `/r dsv19c5`
* - Roll a check with exploding dice: `/r dsv34x`
*/
export class DS4Check extends DiceTerm {
constructor(termData: Partial<TermData>) {
super({
number: termData.number,
faces: termData.faces, // should be null
modifiers: termData.modifiers ?? [],
options: termData.options ?? {},
});
// Store and parse target value.
const targetValueModifier = this.modifiers.filter((m) => m[0] === "v")[0];
const tvRgx = new RegExp("v([0-9]+)?");
const tvMatch = targetValueModifier?.match(tvRgx);
if (tvMatch) {
const [parseTargetValue] = tvMatch.slice(1);
this.targetValue = parseTargetValue ? parseInt(parseTargetValue) : DS4Check.DEFAULT_TARGET_VALUE;
}
// Store and parse min/max crit
const critModifier = this.modifiers.filter((m) => m[0] === "c")[0];
const cmRgx = new RegExp("c([0-9]+)?,([0-9]+)?");
const cmMatch = critModifier?.match(cmRgx);
if (cmMatch) {
const [parseMaxCritSuccess, parseMinCritFailure] = cmMatch.slice(1);
this.maxCritSuccess = parseMaxCritSuccess
? parseInt(parseMaxCritSuccess)
: DS4Check.DEFAULT_MAX_CRIT_SUCCESS;
this.minCritFailure = parseMinCritFailure
? parseInt(parseMinCritFailure)
: DS4Check.DEFAULT_MIN_CRIT_FAILURE;
if (this.minCritFailure <= this.maxCritSuccess)
throw new SyntaxError(game.i18n.localize("DS4.ErrorDiceCritOverlap"));
}
}
success = null;
failure = null;
targetValue = DS4Check.DEFAULT_TARGET_VALUE;
minCritFailure = DS4Check.DEFAULT_MIN_CRIT_FAILURE;
maxCritSuccess = DS4Check.DEFAULT_MAX_CRIT_SUCCESS;
/**
* @override
*/
roll({ minimize = false, maximize = false } = {}): RollResult {
const rollResult = this.rollWithDifferentBorders({ minimize, maximize });
this.results.push(rollResult);
if (rollResult.status == RollResultStatus.CRITICAL_SUCCESS) {
this.success = true;
} else if (rollResult.status == RollResultStatus.CRITICAL_FAILURE) {
this.failure = true;
}
return rollResult;
}
rollWithDifferentBorders({ minimize = false, maximize = false } = {}, slayingDiceRepetition = false): RollResult {
const targetValueToUse = this.targetValue;
if (minimize) {
return new RollResult(0, RollResultStatus.CRITICAL_FAILURE, [20], true);
} else if (maximize) {
const maximizedDice = Array(Math.ceil(targetValueToUse / 20)).fill(1);
return new RollResult(targetValueToUse, RollResultStatus.CRITICAL_SUCCESS, maximizedDice, true);
} else {
return ds4roll(targetValueToUse, {
maxCritSuccess: this.maxCritSuccess,
minCritFail: this.minCritFailure,
slayingDiceRepetition: slayingDiceRepetition,
useSlayingDice: slayingDiceRepetition,
});
}
}
/** Term Modifiers */
noop(): this {
return this;
}
// DS4 only allows recursive explosions
explode(modifier: string): this {
const rgx = /[xX]/;
const match = modifier.match(rgx);
if (!match) return this;
this.results = (this.results as Array<RollResult>)
.map((r) => {
const intermediateResults = [r];
let checked = 0;
while (checked < intermediateResults.length) {
const r = (intermediateResults as Array<RollResult>)[checked];
checked++;
if (!r.active) continue;
if (r.dice[0] <= this.maxCritSuccess) {
r.exploded = true;
const newRoll = this.rollWithDifferentBorders({}, true);
intermediateResults.push(newRoll);
}
if (checked > 1000) throw new Error(game.i18n.localize("DS4.ErrorExplodingRecursionLimitExceeded"));
}
return intermediateResults;
})
.reduce((acc, cur) => {
return acc.concat(cur);
}, []);
}
static readonly DEFAULT_TARGET_VALUE = 10;
static readonly DEFAULT_MAX_CRIT_SUCCESS = 1;
static readonly DEFAULT_MIN_CRIT_FAILURE = 20;
// TODO: add to Type declarations
static DENOMINATION = "s";
static MODIFIERS = {
x: "explode",
c: "noop", // Modifier is consumed in constructor for target value
v: "noop", // Modifier is consumed in constructor for target value
};
}

29
src/module/rolls/roll-data.ts
View file

@ -1,12 +1,12 @@
export interface RollOptions { export interface RollOptions {
maxCritSucc: number; maxCritSuccess: number;
minCritFail: number; minCritFail: number;
useSlayingDice: boolean; useSlayingDice: boolean;
slayingDiceRepetition: boolean; slayingDiceRepetition: boolean;
} }
export class DefaultRollOptions implements RollOptions { export class DefaultRollOptions implements RollOptions {
public maxCritSucc = 1; public maxCritSuccess = 1;
public minCritFail = 20; public minCritFail = 20;
public useSlayingDice = false; public useSlayingDice = false;
public slayingDiceRepetition = false; public slayingDiceRepetition = false;
@ -17,12 +17,27 @@ export class DefaultRollOptions implements RollOptions {
} }
export class RollResult { export class RollResult {
constructor(public value: number, public status: RollResultStatus, public dice: Array<number>) {} constructor(
public result: number,
public status: RollResultStatus,
public dice: Array<number>,
public active: boolean = true,
public exploded: boolean = false,
) {
if (this.status == RollResultStatus.CRITICAL_FAILURE) {
this.failure = true;
} else if (this.status == RollResultStatus.CRITICAL_SUCCESS) {
this.success = true;
}
}
public failure: boolean | void = undefined;
public success: boolean | void = undefined;
} }
export enum RollResultStatus { export enum RollResultStatus {
FAILURE, FAILURE = "FAILURE",
SUCCESS, SUCCESS = "SUCCESS",
CRITICAL_FAILURE, CRITICAL_FAILURE = "CRITICAL_FAILURE",
CRITICAL_SUCCESS, CRITICAL_SUCCESS = "CRITICAL_SUCCESS",
} }

68
src/module/rolls/roll-executor.ts
View file

@ -1,17 +1,22 @@
import { DefaultRollOptions, RollOptions, RollResult, RollResultStatus } from "./roll-data"; import { DefaultRollOptions, RollOptions, RollResult, RollResultStatus } from "./roll-data";
import { DS4RollProvider, RollProvider } from "./roll-provider"; import { DS4RollProvider } from "./roll-provider";
import { calculateRollResult, isDiceSwapNecessary, isSlayingDiceRepetition, separateCriticalHits } from "./roll-utils"; import { calculateRollResult, isDiceSwapNecessary, isSlayingDiceRepetition, separateCriticalHits } from "./roll-utils";
/** /**
* Performs a roll against a check target number, e.g. for usage in battle, but not for herbs. * Performs a roll against a check target number, e.g. for usage in battle, but not for herbs.
* @param {number} checkTargetValue the final CTN, including all static modifiers. * @param {number} checkTargetValue the final CTN, including all static modifiers.
* @param {Partial<RollOptions>} rollOptions optional, final option override that affect the checks outcome, e.g. different values for crits or whether slaying dice are used. * @param {Partial<RollOptions>} rollOptions optional, final option override that affect the checks outcome, e.g. different values for crits or whether slaying dice are used.
* @param {Array<number>} dice optional, pass already thrown dice that are used instead of rolling new ones.
*/ */
export function ds4roll(checkTargetValue: number, rollOptions: Partial<RollOptions> = {}): RollResult { export function ds4roll(
checkTargetValue: number,
rollOptions: Partial<RollOptions> = {},
dice: Array<number> = null,
): RollResult {
if (checkTargetValue <= 20) { if (checkTargetValue <= 20) {
return rollCheckSingleDie(checkTargetValue, rollOptions); return rollCheckSingleDie(checkTargetValue, rollOptions, dice);
} else { } else {
return rollCheckMultipleDice(checkTargetValue, rollOptions); return rollCheckMultipleDice(checkTargetValue, rollOptions, dice);
} }
} }
@ -22,33 +27,34 @@ export function ds4roll(checkTargetValue: number, rollOptions: Partial<RollOptio
* This is not intended for direct usage. Use * This is not intended for direct usage. Use
* {@link ds4roll | the function that is not bound to an amount of Dice} instead. * {@link ds4roll | the function that is not bound to an amount of Dice} instead.
* *
* @remarks
* The `provider` is only exposed for testing.
*
* @param {number} checkTargetValue - The target value to check against. * @param {number} checkTargetValue - The target value to check against.
* @param {RollOptions} rollOptions - Options that affect the checks outcome, e.g. different values for crits or whether slaying dice are used. * @param {RollOptions} rollOptions - Options that affect the checks outcome, e.g. different values for crits or whether slaying dice are used.
* @param {RollProvider} provider - Service providing the various, real dice throws. * @param {Array<number>} dice optional, pass already thrown dice that are used instead of rolling new ones.
* *
* @returns {RollResult} An object containing detailed information on the roll result. * @returns {RollResult} An object containing detailed information on the roll result.
*/ */
export function rollCheckSingleDie( export function rollCheckSingleDie(
checkTargetValue: number, checkTargetValue: number,
rollOptions: Partial<RollOptions>, rollOptions: Partial<RollOptions>,
provider: RollProvider = new DS4RollProvider(), dice: Array<number> = null,
): RollResult { ): RollResult {
const usedOptions = new DefaultRollOptions().mergeWith(rollOptions); const usedOptions = new DefaultRollOptions().mergeWith(rollOptions);
const roll = provider.getNextRoll();
const dice = [roll];
if (roll <= usedOptions.maxCritSucc) { if (dice?.length != 1) {
return new RollResult(checkTargetValue, RollResultStatus.CRITICAL_SUCCESS, dice); dice = [new DS4RollProvider().getNextRoll()];
} else if (roll >= usedOptions.minCritFail && !isSlayingDiceRepetition(usedOptions)) { }
return new RollResult(0, RollResultStatus.CRITICAL_FAILURE, dice); const usedDice = dice;
const rolledDie = usedDice[0];
if (rolledDie <= usedOptions.maxCritSuccess) {
return new RollResult(checkTargetValue, RollResultStatus.CRITICAL_SUCCESS, usedDice, true);
} else if (rolledDie >= usedOptions.minCritFail && !isSlayingDiceRepetition(usedOptions)) {
return new RollResult(0, RollResultStatus.CRITICAL_FAILURE, usedDice, true);
} else { } else {
if (roll <= checkTargetValue) { if (rolledDie <= checkTargetValue) {
return new RollResult(roll, RollResultStatus.SUCCESS, dice); return new RollResult(rolledDie, RollResultStatus.SUCCESS, usedDice, true);
} else { } else {
return new RollResult(0, RollResultStatus.FAILURE, dice); return new RollResult(0, RollResultStatus.FAILURE, usedDice, true);
} }
} }
} }
@ -60,35 +66,35 @@ export function rollCheckSingleDie(
* This is not intended for direct usage. Use * This is not intended for direct usage. Use
* {@link ds4roll | the function that is not bound to an amount of Dice} instead. * {@link ds4roll | the function that is not bound to an amount of Dice} instead.
* *
* @remarks * @param {number} targetValue- - The target value to check against.
* The `provider` is only exposed for testing.
*
* @param {number} checkTargetValue- - The target value to check against.
* @param {RollOptions} rollOptions - Options that affect the checks outcome, e.g. different values for crits or whether slaying dice are used. * @param {RollOptions} rollOptions - Options that affect the checks outcome, e.g. different values for crits or whether slaying dice are used.
* @param {RollProvider} provider - Service providing the various, real dice throws. * @param {Array<number>} dice - Optional array of dice values to consider instead of rolling new ones.
* *
* @returns {RollResult} An object containing detailed information on the roll result. * @returns {RollResult} An object containing detailed information on the roll result.
*/ */
export function rollCheckMultipleDice( export function rollCheckMultipleDice(
targetValue: number, targetValue: number,
rollOptions: Partial<RollOptions>, rollOptions: Partial<RollOptions>,
provider: RollProvider = new DS4RollProvider(), dice: Array<number> = null,
): RollResult { ): RollResult {
const usedOptions = new DefaultRollOptions().mergeWith(rollOptions); const usedOptions = new DefaultRollOptions().mergeWith(rollOptions);
const remainderTargetValue = targetValue % 20; const remainderTargetValue = targetValue % 20;
const numberOfDice = Math.ceil(targetValue / 20); const numberOfDice = Math.ceil(targetValue / 20);
const dice = provider.getNextRolls(numberOfDice); if (!dice || dice.length != numberOfDice) {
dice = new DS4RollProvider().getNextRolls(numberOfDice);
}
const usedDice = dice;
const firstResult = dice[0]; const firstResult = usedDice[0];
const slayingDiceRepetition = isSlayingDiceRepetition(usedOptions); const slayingDiceRepetition = isSlayingDiceRepetition(usedOptions);
// Slaying Dice require a different handling. // Slaying Dice require a different handling.
if (firstResult >= usedOptions.minCritFail && !slayingDiceRepetition) { if (firstResult >= usedOptions.minCritFail && !slayingDiceRepetition) {
return new RollResult(0, RollResultStatus.CRITICAL_FAILURE, dice); return new RollResult(0, RollResultStatus.CRITICAL_FAILURE, usedDice, true);
} }
const [critSuccesses, otherRolls] = separateCriticalHits(dice, usedOptions); const [critSuccesses, otherRolls] = separateCriticalHits(usedDice, usedOptions);
const swapLastWithCrit: boolean = isDiceSwapNecessary([critSuccesses, otherRolls], remainderTargetValue); const swapLastWithCrit: boolean = isDiceSwapNecessary([critSuccesses, otherRolls], remainderTargetValue);
@ -104,9 +110,9 @@ export function rollCheckMultipleDice(
const evaluationResult = calculateRollResult(sortedRollResults, remainderTargetValue, usedOptions); const evaluationResult = calculateRollResult(sortedRollResults, remainderTargetValue, usedOptions);
if (usedOptions.useSlayingDice && firstResult <= usedOptions.maxCritSucc) { if (firstResult <= usedOptions.maxCritSuccess) {
return new RollResult(evaluationResult, RollResultStatus.CRITICAL_SUCCESS, sortedRollResults); return new RollResult(evaluationResult, RollResultStatus.CRITICAL_SUCCESS, usedDice, true);
} else { } else {
return new RollResult(evaluationResult, RollResultStatus.SUCCESS, sortedRollResults); return new RollResult(evaluationResult, RollResultStatus.SUCCESS, usedDice, true);
} }
} }

3
src/module/rolls/roll-provider.ts
View file

@ -6,7 +6,8 @@
*/ */
export class DS4RollProvider implements RollProvider { export class DS4RollProvider implements RollProvider {
getNextRoll(): number { getNextRoll(): number {
return new Roll("1d20").roll().total; const rand = CONFIG.Dice.randomUniform();
return Math.ceil(rand * 20);
} }
getNextRolls(amount: number): Array<number> { getNextRolls(amount: number): Array<number> {

4
src/module/rolls/roll-utils.ts
View file

@ -14,7 +14,7 @@ import { RollOptions } from "./roll-data";
*/ */
export function separateCriticalHits(dice: Array<number>, usedOptions: RollOptions): CritsAndNonCrits { export function separateCriticalHits(dice: Array<number>, usedOptions: RollOptions): CritsAndNonCrits {
const [critSuccesses, otherRolls] = partition(dice, (v: number) => { const [critSuccesses, otherRolls] = partition(dice, (v: number) => {
return v <= usedOptions.maxCritSucc; return v <= usedOptions.maxCritSuccess;
}).map((a) => a.sort((r1, r2) => r2 - r1)); }).map((a) => a.sort((r1, r2) => r2 - r1));
return [critSuccesses, otherRolls]; return [critSuccesses, otherRolls];
@ -112,7 +112,7 @@ export function calculateRollResult(
return rollsAndMaxValues return rollsAndMaxValues
.map(([v, m]) => { .map(([v, m]) => {
return v <= rollOptions.maxCritSucc ? [m, m] : [v, m]; return v <= rollOptions.maxCritSuccess ? [m, m] : [v, m];
}) })
.filter(([v, m]) => v <= m) .filter(([v, m]) => v <= m)
.map(([v]) => v) .map(([v]) => v)