fix random interval wrapper showing if enabled but show player is disabled

random player interval

package.json

@@ -1,7 +1,7 @@
 {
   "name": "life-trinket",
   "private": true,
-  "version": "0.6.2",
+  "version": "0.6.9",
   "type": "commonjs",
   "engines": {
     "node": ">=18",

src/Components/Buttons/CommanderDamage.tsx

@@ -66,8 +66,7 @@ export const CommanderDamage = ({
 }: CommanderDamageButtonComponentProps) => {
   const { updatePlayer } = usePlayers();
   const timeoutRef = useRef<NodeJS.Timeout | undefined>(undefined);
-  const [timeoutFinished, setTimeoutFinished] = useState(false);
-  const [hasPressedDown, setHasPressedDown] = useState(false);
+  const [downLongPressed, setDownLongPressed] = useState(false);
   const downPositionRef = useRef({ x: 0, y: 0 });
 
   const handleCommanderDamageChange = (
@@ -109,16 +108,16 @@ export const CommanderDamage = ({
 
   const handleDownInput = ({ opponentIndex, isPartner, event }: InputProps) => {
     downPositionRef.current = { x: event.clientX, y: event.clientY };
-    setTimeoutFinished(false);
-    setHasPressedDown(true);
+    setDownLongPressed(false);
+
     timeoutRef.current = setTimeout(() => {
-      setTimeoutFinished(true);
+      setDownLongPressed(true);
       handleCommanderDamageChange(opponentIndex, -1, isPartner);
     }, decrementTimeoutMs);
   };
 
   const handleUpInput = ({ opponentIndex, isPartner, event }: InputProps) => {
-    if (!(hasPressedDown && !timeoutFinished)) {
+    if (downLongPressed) {
       return;
     }
 
@@ -134,14 +133,14 @@ export const CommanderDamage = ({
       return;
     }
 
+    clearTimeout(timeoutRef.current);
+
     handleCommanderDamageChange(opponentIndex, 1, isPartner);
-    setHasPressedDown(false);
   };
 
   const handleLeaveInput = () => {
-    setTimeoutFinished(true);
+    setDownLongPressed(true);
     clearTimeout(timeoutRef.current);
-    setHasPressedDown(false);
   };
 
   const opponentIndex = opponent.index;

src/Components/Buttons/LifeCounterButton.tsx

@@ -1,8 +1,9 @@
-import { useRef, useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import { TwcComponentProps, twc } from 'react-twc';
 import { lifeLongPressMultiplier } from '../../Data/constants';
-import { Rotation } from '../../Types/Player';
+import { Player, Rotation } from '../../Types/Player';
 import { MAX_TAP_MOVE_DISTANCE } from './CommanderDamage';
+import { checkContrast } from '../../Utils/checkContrast';
 
 type RotationButtonProps = TwcComponentProps<'div'> & {
   $align?: string;
@@ -13,7 +14,6 @@ const LifeCounterButtonTwc = twc.button`
   h-full
   w-full
   flex
-  text-lifeCounter-text
   font-semibold
   bg-transparent
   border-none
@@ -40,17 +40,15 @@ const TextContainer = twc.div<RotationButtonProps>((props) => [
 ]);
 
 type LifeCounterButtonProps = {
-  lifeTotal: number;
+  player: Player;
   setLifeTotal: (lifeTotal: number) => void;
-  rotation: number;
   operation: 'add' | 'subtract';
   increment: number;
 };
 
 const LifeCounterButton = ({
-  lifeTotal,
+  player,
   setLifeTotal,
-  rotation,
   operation,
   increment,
 }: LifeCounterButtonProps) => {
@@ -59,8 +57,20 @@ const LifeCounterButton = ({
   const [hasPressedDown, setHasPressedDown] = useState(false);
   const downPositionRef = useRef({ x: 0, y: 0 });
 
+  const [iconColor, setIconColor] = useState<'dark' | 'light'>('dark');
+
+  useEffect(() => {
+    const contrast = checkContrast(player.color, '#00000080');
+
+    if (contrast === 'Fail') {
+      setIconColor('light');
+    } else {
+      setIconColor('dark');
+    }
+  }, [player.color]);
+
   const handleLifeChange = (increment: number) => {
-    setLifeTotal(lifeTotal + increment);
+    setLifeTotal(player.lifeTotal + increment);
   };
 
   const handleDownInput = (event: React.PointerEvent<HTMLButtonElement>) => {
@@ -102,7 +112,8 @@ const LifeCounterButton = ({
   };
 
   const fontSize =
-    rotation === Rotation.SideFlipped || rotation === Rotation.Side
+    player.settings.rotation === Rotation.SideFlipped ||
+    player.settings.rotation === Rotation.Side
       ? '8vmax'
       : '12vmin';
 
@@ -118,8 +129,11 @@ const LifeCounterButton = ({
       aria-label={`${operation === 'add' ? 'Add' : 'Subtract'} life`}
     >
       <TextContainer
-        $rotation={rotation}
+        $rotation={player.settings.rotation}
         $align={operation === 'add' ? 'right' : 'left'}
+        data-contrast={iconColor}
+        className="data-[contrast=dark]:text-icons-dark
+        data-[contrast=light]:text-icons-light"
       >
         {operation === 'add' ? '\u002B' : '\u2212'}
       </TextContainer>

src/Components/Buttons/LoseButton.tsx

@@ -7,7 +7,7 @@ const LoseButton = twc.div<RotationDivProps>((props) => [
   'absolute flex-grow border-none outline-none cursor-pointer bg-interface-loseButton-background rounded-lg select-none z-[1] webkit-user-select-none py-2 px-4 ',
 
   props.$rotation === Rotation.SideFlipped || props.$rotation === Rotation.Side
-    ? `left-[19%]`
+    ? `left-[21%]`
     : 'top-[21%]',
 ]);
 

src/Components/Counters/ExtraCountersBar.tsx

@@ -10,6 +10,8 @@ import {
 import { CounterType, Player, Rotation } from '../../Types/Player';
 import { RotationDivProps } from '../Buttons/CommanderDamage';
 import ExtraCounter from '../Buttons/ExtraCounter';
+import { useEffect, useState } from 'react';
+import { checkContrast } from '../../Utils/checkContrast';
 
 const Container = twc.div<RotationDivProps>((props) => [
   'flex',
@@ -31,6 +33,17 @@ type ExtraCountersBarProps = {
 
 const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
   const { updatePlayer } = usePlayers();
+  const [iconColor, setIconColor] = useState<'dark' | 'light'>('dark');
+
+  useEffect(() => {
+    const contrast = checkContrast(player.color, '#00000080');
+
+    if (contrast === 'Fail') {
+      setIconColor('light');
+    } else {
+      setIconColor('dark');
+    }
+  }, [player.color]);
 
   const handleCounterChange = (
     updatedCounterTotal: number,
@@ -93,7 +106,13 @@ const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
         {useCommanderDamage && (
           <ExtraCounter
             rotation={player.settings.rotation}
-            Icon={<CommanderTax size={iconSize} opacity="0.5" color="black" />}
+            Icon={
+              <CommanderTax
+                size={iconSize}
+                data-contrast={iconColor}
+                className="data-[contrast=dark]:text-icons-dark data-[contrast=light]:text-icons-light"
+              />
+            }
             type={CounterType.CommanderTax}
             counterTotal={
               player.extraCounters?.find(
@@ -108,7 +127,13 @@ const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
         {Boolean(useCommanderDamage && usePartner) && (
           <ExtraCounter
             rotation={player.settings.rotation}
-            Icon={<PartnerTax size={iconSize} opacity="0.5" color="black" />}
+            Icon={
+              <PartnerTax
+                size={iconSize}
+                data-contrast={iconColor}
+                className="data-[contrast=dark]:text-icons-dark data-[contrast=light]:text-icons-light"
+              />
+            }
             type={CounterType.PartnerTax}
             counterTotal={
               player.extraCounters?.find(
@@ -123,7 +148,13 @@ const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
         {usePoison && (
           <ExtraCounter
             rotation={player.settings.rotation}
-            Icon={<Poison size={iconSize} opacity="0.5" color="black" />}
+            Icon={
+              <Poison
+                size={iconSize}
+                data-contrast={iconColor}
+                className="data-[contrast=dark]:text-icons-dark data-[contrast=light]:text-icons-light"
+              />
+            }
             type={CounterType.Poison}
             counterTotal={
               player.extraCounters?.find((counter) => counter.type === 'poison')
@@ -137,7 +168,13 @@ const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
         {useEnergy && (
           <ExtraCounter
             rotation={player.settings.rotation}
-            Icon={<Energy size={iconSize} opacity="0.5" color="black" />}
+            Icon={
+              <Energy
+                size={iconSize}
+                data-contrast={iconColor}
+                className="data-[contrast=dark]:text-icons-dark data-[contrast=light]:text-icons-light"
+              />
+            }
             type={CounterType.Energy}
             counterTotal={
               player.extraCounters?.find((counter) => counter.type === 'energy')
@@ -151,7 +188,13 @@ const ExtraCountersBar = ({ player }: ExtraCountersBarProps) => {
         {useExperience && (
           <ExtraCounter
             rotation={player.settings.rotation}
-            Icon={<Experience size={iconSize} opacity="0.5" color="black" />}
+            Icon={
+              <Experience
+                size={iconSize}
+                data-contrast={iconColor}
+                className="data-[contrast=dark]:text-icons-dark data-[contrast=light]:text-icons-light"
+              />
+            }
             type={CounterType.Experience}
             counterTotal={
               player.extraCounters?.find(

src/Components/LifeCounter/Health.tsx

@@ -53,23 +53,9 @@ const Health = ({
   differenceKey,
   recentDifference,
 }: HealthProps) => {
-  const [showStartingPlayer, setShowStartingPlayer] = useState(
-    localStorage.getItem('playing') === 'true'
-  );
   const [fontSize, setFontSize] = useState(16);
   const textContainerRef = useRef<HTMLDivElement | null>(null);
 
-  useEffect(() => {
-    if (!showStartingPlayer) {
-      const playingTimer = setTimeout(() => {
-        localStorage.setItem('playing', 'true');
-        setShowStartingPlayer(localStorage.getItem('playing') === 'true');
-      }, 3_000);
-
-      return () => clearTimeout(playingTimer);
-    }
-  }, [showStartingPlayer]);
-
   useEffect(() => {
     if (!textContainerRef.current) {
       return;
@@ -118,9 +104,8 @@ const Health = ({
   return (
     <LifeContainer $rotation={player.settings.rotation}>
       <LifeCounterButton
-        lifeTotal={player.lifeTotal}
+        player={player}
         setLifeTotal={handleLifeChange}
-        rotation={player.settings.rotation}
         operation="subtract"
         increment={-1}
       />
@@ -148,9 +133,8 @@ const Health = ({
         </LifeCounterTextContainer>
       </TextWrapper>
       <LifeCounterButton
-        lifeTotal={player.lifeTotal}
+        player={player}
         setLifeTotal={handleLifeChange}
-        rotation={player.settings.rotation}
         operation="add"
         increment={1}
       />

src/Components/LifeCounter/LifeCounter.tsx

@@ -1,15 +1,45 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import { useSwipeable } from 'react-swipeable';
 import { twc } from 'react-twc';
 import { useGlobalSettings } from '../../Hooks/useGlobalSettings';
 import { usePlayers } from '../../Hooks/usePlayers';
+import { Cog } from '../../Icons/generated';
 import { Player, Rotation } from '../../Types/Player';
-import { RotationDivProps } from '../Buttons/CommanderDamage';
+import {
+  RotationButtonProps,
+  RotationDivProps,
+} from '../Buttons/CommanderDamage';
 import { LoseGameButton } from '../Buttons/LoseButton';
 import CommanderDamageBar from '../Counters/CommanderDamageBar';
 import ExtraCountersBar from '../Counters/ExtraCountersBar';
-import PlayerMenu from '../Player/PlayerMenu';
+import { Paragraph } from '../Misc/TextComponents';
+import PlayerMenu from '../Players/PlayerMenu';
 import Health from './Health';
+import { baseColors } from '../../../tailwind.config';
+
+const SettingsButtonTwc = twc.button<RotationButtonProps>((props) => [
+  'absolute flex-grow border-none outline-none cursor-pointer bg-transparent z-[1] select-none  webkit-user-select-none',
+  props.$rotation === Rotation.Side || props.$rotation === Rotation.SideFlipped
+    ? `right-auto top-[1vmax] left-[27%]`
+    : 'top-1/4 right-[1vmax]',
+]);
+
+type SettingsButtonProps = {
+  onClick: () => void;
+  rotation: Rotation;
+};
+
+const SettingsButton = ({ onClick, rotation }: SettingsButtonProps) => {
+  return (
+    <SettingsButtonTwc
+      onClick={onClick}
+      $rotation={rotation}
+      aria-label={`Settings`}
+    >
+      <Cog size="5vmin" color="black" opacity="0.3" />
+    </SettingsButtonTwc>
+  );
+};
 
 const LifeCounterContentWrapper = twc.div`
   relative flex flex-grow flex-col items-center w-full h-full overflow-hidden`;
@@ -21,8 +51,6 @@ const LifeCounterWrapper = twc.div<RotationDivProps>((props) => [
     : `flex-col`,
 ]);
 
-const StartingPlayerNoticeWrapper = twc.div`z-[1] flex absolute w-full h-full justify-center items-center pointer-events-none select-none webkit-user-select-none bg-primary-main`;
-
 const PlayerLostWrapper = twc.div<RotationDivProps>((props) => [
   'z-[1] flex absolute w-full h-full justify-center items-center pointer-events-none select-none webkit-user-select-none bg-lifeCounter-lostWrapper opacity-75',
   props.$rotation === Rotation.SideFlipped || props.$rotation === Rotation.Side
@@ -62,13 +90,16 @@ const playerCanLose = (player: Player) => {
 type LifeCounterProps = {
   player: Player;
   opponents: Player[];
+  isStartingPlayer?: boolean;
 };
 
 const RECENT_DIFFERENCE_TTL = 3_000;
 
 const LifeCounter = ({ player, opponents }: LifeCounterProps) => {
   const { updatePlayer, updateLifeTotal } = usePlayers();
-  const { settings } = useGlobalSettings();
+  const { settings, playing, setPlaying, stopPlayerRandomization } =
+    useGlobalSettings();
+  const playingTimerRef = useRef<NodeJS.Timeout | undefined>(undefined);
 
   const [showPlayerMenu, setShowPlayerMenu] = useState(false);
   const [recentDifference, setRecentDifference] = useState(0);
@@ -85,12 +116,10 @@ const LifeCounter = ({ player, opponents }: LifeCounterProps) => {
     trackMouse: true,
     onSwipedDown: (e) => {
       e.event.stopPropagation();
-      console.log(`User DOWN Swiped on player ${player.index}`);
       setShowPlayerMenu(true);
     },
     onSwipedUp: (e) => {
       e.event.stopPropagation();
-      console.log(`User UP Swiped on player ${player.index}`);
       setShowPlayerMenu(false);
     },
 
@@ -122,17 +151,26 @@ const LifeCounter = ({ player, opponents }: LifeCounterProps) => {
   }, [recentDifference, document.body.clientHeight, document.body.clientWidth]);
 
   useEffect(() => {
-    if (player.showStartingPlayer) {
-      const playingTimer = setTimeout(() => {
-        localStorage.setItem('playing', 'true');
-        player.showStartingPlayer = false;
-        updatePlayer(player);
-      }, 3_000);
-
-      return () => clearTimeout(playingTimer);
+    if (
+      player.isStartingPlayer &&
+      ((!playing &&
+        settings.useRandomStartingPlayerInterval &&
+        stopPlayerRandomization) ||
+        (!settings.useRandomStartingPlayerInterval && !playing))
+    ) {
+      playingTimerRef.current = setTimeout(() => {
+        setPlaying(true);
+      }, 10_000);
     }
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [player.showStartingPlayer]);
+
+    return () => clearTimeout(playingTimerRef.current);
+  }, [
+    player.isStartingPlayer,
+    playing,
+    setPlaying,
+    settings.useRandomStartingPlayerInterval,
+    stopPlayerRandomization,
+  ]);
 
   player.settings.rotation === Rotation.SideFlipped ||
     player.settings.rotation === Rotation.Side;
@@ -167,31 +205,67 @@ const LifeCounter = ({ player, opponents }: LifeCounterProps) => {
         style={{ rotate: `${calcRotation}deg` }}
         {...handlers}
       >
-        {settings.showStartingPlayer &&
-          player.isStartingPlayer &&
-          player.showStartingPlayer && (
-            <StartingPlayerNoticeWrapper
-              style={{ rotate: `${calcRotation}deg` }}
+        {!playing && settings.showStartingPlayer && player.isStartingPlayer && (
+          <div
+            className="z-20 flex absolute w-full h-full justify-center items-center select-none cursor-pointer webkit-user-select-none"
+            style={{
+              rotate: `${calcRotation}deg`,
+              backgroundImage:
+                stopPlayerRandomization ||
+                !settings.useRandomStartingPlayerInterval
+                  ? `radial-gradient(circle at center, ${player.color}, ${baseColors.primary.main})`
+                  : 'none',
+            }}
+            onClick={() => {
+              clearTimeout(playingTimerRef.current);
+              setPlaying(true);
+            }}
+          >
+            <DynamicText
+              style={{
+                rotate: `${calcTextRotation}deg`,
+              }}
             >
-              <DynamicText
-                style={{
-                  rotate: `${calcTextRotation}deg`,
-                }}
-              >
-                You start!
-              </DynamicText>
-            </StartingPlayerNoticeWrapper>
-          )}
+              <div className="flex flex-col justify-center items-center">
+                <Paragraph>👑</Paragraph>
+                {(stopPlayerRandomization ||
+                  !settings.useRandomStartingPlayerInterval) && (
+                  <>
+                    <Paragraph>You start!</Paragraph>
+                    <Paragraph className="text-xl">(Press to hide)</Paragraph>
+                  </>
+                )}
+              </div>
+            </DynamicText>
+          </div>
+        )}
 
         {player.hasLost && (
           <PlayerLostWrapper $rotation={player.settings.rotation} />
         )}
+        {settings.showStartingPlayer &&
+          settings.useRandomStartingPlayerInterval &&
+          !stopPlayerRandomization &&
+          !playing && (
+            <div
+              className="flex absolute w-full h-full justify-center items-center pointer-events-none select-none webkit-user-select-none z-10"
+              style={{ backgroundColor: player.color }}
+            />
+          )}
         <CommanderDamageBar
           opponents={opponents}
           player={player}
           key={player.index}
           handleLifeChange={handleLifeChange}
         />
+        {settings.showPlayerMenuCog && (
+          <SettingsButton
+            onClick={() => {
+              setShowPlayerMenu(!showPlayerMenu);
+            }}
+            rotation={player.settings.rotation}
+          />
+        )}
         {playerCanLose(player) && (
           <LoseGameButton
             rotation={player.settings.rotation}

src/Components/Misc/InfoModal.tsx

@@ -2,6 +2,7 @@ import { Modal } from '@mui/material';
 import { twc } from 'react-twc';
 import { Separator } from './Separator';
 import { Paragraph } from './TextComponents';
+import { Cross } from '../../Icons/generated';
 
 export const ModalWrapper = twc.div`absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 h-[85vh] bg-background-default p-4 overflow-scroll rounded-2xl border-none text-text-primary w-[95vw] max-w-[548px]`;
 
@@ -18,12 +19,12 @@ export const InfoModal = ({ isOpen, closeModal }: InfoModalProps) => {
       style={{ display: 'flex', justifyContent: 'center' }}
     >
       <>
-        <div className="flex relative w-full max-w-[548px]">
+        <div className="flex justify-center items-center relative w-full max-w-[532px]">
           <button
             onClick={closeModal}
-            className="flex absolute top-10 right-0 z-10 w-10 h-10 text-common-white bg-primary-main items-center justify-center rounded-full border-solid border-primary-dark border-2"
+            className="flex absolute top-12 right-0 z-10 w-10 h-10 bg-primary-main items-center justify-center rounded-full border-solid border-primary-dark border-2"
           >
-            X
+            <Cross size="16px" className="text-text-primary " />
           </button>
         </div>
         <ModalWrapper>
@@ -60,25 +61,34 @@ export const InfoModal = ({ isOpen, closeModal }: InfoModalProps) => {
               </li>
             </ul>
 
-            <h3 className="text-lg font-bold mb-2">Other</h3>
-            <Paragraph className="mb-4">
-              When a player is <strong>at or below 0 life</strong>, has taken{' '}
-              <strong>21 or more Commander Damage</strong> or has{' '}
-              <strong>10 or more poison counters</strong>, a button with a skull
-              will appear on that player's card. Tapping it will dim the
-              player's card.
-            </Paragraph>
+            <h3 className="text-lg font-bold mb-2">Other functionality</h3>
+            <ul className="list-disc ml-6">
+              <li>
+                <Paragraph className="mb-1">
+                  When a player is <strong>at or below 0 life</strong>, has
+                  taken <strong>21 or more Commander Damage</strong> or has{' '}
+                  <strong>10 or more poison counters</strong>, a button with a
+                  skull will appear on that player's card. Tapping it will dim
+                  the player's card.
+                </Paragraph>
+              </li>
+              <li>
+                <Paragraph className="mb-4">
+                  Swiping <strong>down</strong> on a player's card will show
+                  that player's settings menu.
+                </Paragraph>
+              </li>
+            </ul>
           </div>
           <div className="text-center mt-4">
-            Visit my
+            Visit my{' '}
             <a
               href="https://github.com/Vikeo/LifeTrinket"
               target="_blank"
               className="text-text-secondary underline"
             >
-              {' '}
-              GitHub{' '}
-            </a>
+              GitHub
+            </a>{' '}
             for more info about this web app.
           </div>
         </ModalWrapper>

src/Components/Misc/SettingsModal.tsx

@@ -5,10 +5,11 @@ import { ModalWrapper } from './InfoModal';
 import { Separator } from './Separator';
 import { Paragraph } from './TextComponents';
 import { useEffect, useState } from 'react';
+import { Cross } from '../../Icons/generated';
 
-const SettingContainer = twc.div`w-full flex flex-col`;
+const SettingContainer = twc.div`w-full flex flex-col mb-2`;
 
-const ToggleContainer = twc.div`flex flex-row justify-between items-center`;
+const ToggleContainer = twc.div`flex flex-row justify-between items-center -mb-1`;
 
 const Container = twc.div`flex flex-col items-center w-full`;
 
@@ -66,14 +67,18 @@ export const SettingsModal = ({ isOpen, closeModal }: SettingsModalProps) => {
   }, [isOpen]);
 
   return (
-    <Modal open={isOpen} onClose={closeModal}>
+    <Modal
+      open={isOpen}
+      onClose={closeModal}
+      className="w-full flex justify-center"
+    >
       <>
-        <div className="flex relative w-full max-w-[548px]">
+        <div className="flex justify-center items-center relative w-full max-w-[532px]">
           <button
             onClick={closeModal}
-            className="flex absolute top-10 right-0 z-10 w-10 h-10 text-common-white bg-primary-main items-center justify-center rounded-full border-solid border-primary-dark border-2"
+            className="flex absolute top-12 right-0 z-10 w-10 h-10 bg-primary-main items-center justify-center rounded-full border-solid border-primary-dark border-2"
           >
-            X
+            <Cross size="16px" className="text-text-primary " />
           </button>
         </div>
         <ModalWrapper>
@@ -98,6 +103,44 @@ export const SettingsModal = ({ isOpen, closeModal }: SettingsModalProps) => {
                 start first if this is enabled.
               </Description>
             </SettingContainer>
+            <SettingContainer>
+              <ToggleContainer>
+                <FormLabel>Show Player Menu Cog</FormLabel>
+                <Switch
+                  checked={settings.showPlayerMenuCog}
+                  onChange={() => {
+                    setSettings({
+                      ...settings,
+                      showPlayerMenuCog: !settings.showPlayerMenuCog,
+                    });
+                  }}
+                />
+              </ToggleContainer>
+              <Description>
+                A cog on the top right of each player's card will be shown if
+                this is enabled.
+              </Description>
+            </SettingContainer>
+            <SettingContainer>
+              <ToggleContainer>
+                <FormLabel>Randomize starting player with interval</FormLabel>
+                <Switch
+                  checked={settings.useRandomStartingPlayerInterval}
+                  onChange={() => {
+                    setSettings({
+                      ...settings,
+                      useRandomStartingPlayerInterval:
+                        !settings.useRandomStartingPlayerInterval,
+                    });
+                  }}
+                />
+              </ToggleContainer>
+              <Description>
+                Will randomize between all players at when starting a game,
+                pressing the screen aborts the interval and chooses the player
+                that has the crown.
+              </Description>
+            </SettingContainer>
             <SettingContainer>
               <ToggleContainer>
                 <FormLabel>Keep Awake</FormLabel>

src/Components/Player/Player.tsx

@@ -1,50 +0,0 @@
-import LifeCounter from '../LifeCounter/LifeCounter';
-import { Player as PlayerType } from '../../Types/Player';
-import { twc } from 'react-twc';
-
-const getGridArea = (player: PlayerType) => {
-  switch (player.index) {
-    case 0:
-      return 'grid-in-player0';
-    case 1:
-      return 'grid-in-player1';
-    case 2:
-      return 'grid-in-player2';
-    case 3:
-      return 'grid-in-player3';
-    case 4:
-      return 'grid-in-player4';
-    case 5:
-      return 'grid-in-player5';
-    default:
-      throw new Error('Invalid player index');
-  }
-};
-
-const PlayerWrapper = twc.div`w-full h-full bg-black`;
-
-export const Player = (players: PlayerType[], gridClasses: string) => {
-  return (
-    <PlayerWrapper>
-      <div className={`grid w-full h-full gap-1 box-border ${gridClasses} `}>
-        {players.map((player) => {
-          const gridArea = getGridArea(player);
-
-          return (
-            <div
-              key={player.index}
-              className={`flex justify-center items-center align-middle ${gridArea}`}
-            >
-              <LifeCounter
-                player={player}
-                opponents={players.filter(
-                  (opponent) => opponent.index !== player.index
-                )}
-              />
-            </div>
-          );
-        })}
-      </div>
-    </PlayerWrapper>
-  );
-};

src/Components/Players/PlayerMenu.tsx

@@ -6,6 +6,7 @@ import { useGlobalSettings } from '../../Hooks/useGlobalSettings';
 import { usePlayers } from '../../Hooks/usePlayers';
 import { useSafeRotate } from '../../Hooks/useSafeRotate';
 import {
+  Cross,
   Energy,
   Exit,
   Experience,
@@ -27,6 +28,7 @@ const PlayerMenuWrapper = twc.div`
   w-full
   h-full
   bg-background-settings
+  backdrop-blur-[3px]
   items-center
   justify-center
   z-[2]
@@ -65,17 +67,15 @@ const ButtonsSections = twc.div`
   flex-wrap
 `;
 
-const ColorPicker = twc.input`
+const ColorPickerButton = twc.div`
   h-[8vmax]
   w-[8vmax]
+  relative
   max-h-12
-  max-w-11
-  border-none
-  outline-none
+  max-w-12
+  rounded-full
   cursor-pointer
-  bg-transparent
-  user-select-none
-  text-common-white
+  overflow-hidden
 `;
 
 const SettingsContainer = twc.div<RotationDivProps>((props) => [
@@ -97,14 +97,21 @@ const PlayerMenu = ({
   isShown,
 }: PlayerMenuProps) => {
   const settingsContainerRef = useRef<HTMLDivElement | null>(null);
-  const dialogRef = useRef<HTMLDialogElement | null>(null);
+  const resetGameDialogRef = useRef<HTMLDialogElement | null>(null);
 
   const { isSide } = useSafeRotate({
     rotation: player.settings.rotation,
     containerRef: settingsContainerRef,
   });
 
-  const { fullscreen, wakeLock, goToStart } = useGlobalSettings();
+  const {
+    fullscreen,
+    wakeLock,
+    goToStart,
+    settings,
+    setPlaying,
+    setStopPlayerRandomization,
+  } = useGlobalSettings();
   const { updatePlayer, resetCurrentGame } = usePlayers();
 
   const handleColorChange = (event: React.ChangeEvent<HTMLInputElement>) => {
@@ -122,6 +129,13 @@ const PlayerMenu = ({
   const handleResetGame = () => {
     resetCurrentGame();
     setShowPlayerMenu(false);
+    setPlaying(false);
+    setStopPlayerRandomization(false);
+  };
+
+  const handleGoToStart = () => {
+    goToStart();
+    setStopPlayerRandomization(false);
   };
 
   const toggleFullscreen = () => {
@@ -159,15 +173,24 @@ const PlayerMenu = ({
         }}
         ref={settingsContainerRef}
       >
+        {settings.showPlayerMenuCog && (
+          <button
+            onClick={() => setShowPlayerMenu(false)}
+            className="flex absolute top-0 right-2 z-10 w-8 h-8 bg-transparent items-center justify-center rounded-full border-solid border-primary-main border-2"
+          >
+            <Cross size="16px" className="text-primary-main " />
+          </button>
+        )}
         <BetterRowContainer>
           <TogglesSection>
-            <ColorPicker
-              type="color"
-              value={player.color}
-              onChange={handleColorChange}
-              role="button"
-              aria-label="Color picker"
-            />
+            <ColorPickerButton aria-label="Color picker">
+              <input
+                onChange={handleColorChange}
+                type="color"
+                className="size-[200%] absolute -left-2 -top-2"
+                value={player.color}
+              />
+            </ColorPickerButton>
             {player.settings.useCommanderDamage && (
               <CheckboxContainer>
                 <Checkbox
@@ -196,7 +219,6 @@ const PlayerMenu = ({
                 />
               </CheckboxContainer>
             )}
-
             <CheckboxContainer>
               <Checkbox
                 name="usePoison"
@@ -223,7 +245,6 @@ const PlayerMenu = ({
                 aria-label="Poison"
               />
             </CheckboxContainer>
-
             <CheckboxContainer>
               <Checkbox
                 name="useEnergy"
@@ -250,7 +271,6 @@ const PlayerMenu = ({
                 aria-label="Energy"
               />
             </CheckboxContainer>
-
             <CheckboxContainer>
               <Checkbox
                 name="useExperience"
@@ -285,7 +305,7 @@ const PlayerMenu = ({
                 cursor: 'pointer',
                 userSelect: 'none',
               }}
-              onClick={goToStart}
+              onClick={handleGoToStart}
               aria-label="Back to start"
             >
               <Exit size={iconSize} style={{ rotate: '180deg' }} />
@@ -331,7 +351,7 @@ const PlayerMenu = ({
                 fontSize: buttonFontSize,
                 padding: '4px',
               }}
-              onClick={() => dialogRef.current?.show()}
+              onClick={() => resetGameDialogRef.current?.show()}
               role="checkbox"
               aria-checked={wakeLock.active}
               aria-label="Reset Game"
@@ -341,27 +361,30 @@ const PlayerMenu = ({
           </ButtonsSections>
         </BetterRowContainer>
         <dialog
-          ref={dialogRef}
-          className="z-[9999] min-h-2/4 bg-background-default text-text-primary rounded-2xl border-none absolute bottom-[20%]"
+          ref={resetGameDialogRef}
+          className="z-[999] size-full bg-background-settings"
+          onClick={() => resetGameDialogRef.current?.close()}
         >
-          <div className="flex flex-col p-4 gap-2">
-            <h1 className="text-center">Reset Game?</h1>
-            <div className="flex justify-evenly gap-4">
-              <Button
-                variant="contained"
-                onClick={() => dialogRef.current?.close()}
-              >
-                No
-              </Button>
-              <Button
-                variant="contained"
-                onClick={() => {
-                  handleResetGame();
-                  dialogRef.current?.close();
-                }}
-              >
-                Yes
-              </Button>
+          <div className="flex size-full items-center justify-center">
+            <div className="flex flex-col justify-center p-4 gap-2 bg-background-default rounded-2xl border-none">
+              <h1 className="text-center text-text-primary">Reset Game?</h1>
+              <div className="flex justify-evenly gap-4">
+                <Button
+                  variant="contained"
+                  onClick={() => resetGameDialogRef.current?.close()}
+                >
+                  No
+                </Button>
+                <Button
+                  variant="contained"
+                  onClick={() => {
+                    handleResetGame();
+                    resetGameDialogRef.current?.close();
+                  }}
+                >
+                  Yes
+                </Button>
+              </div>
             </div>
           </div>
         </dialog>

src/Components/Players/Players.tsx

@@ -0,0 +1,146 @@
+import { useEffect, useRef } from 'react';
+import { twc } from 'react-twc';
+import { useGlobalSettings } from '../../Hooks/useGlobalSettings';
+import { usePlayers } from '../../Hooks/usePlayers';
+import { Player as PlayerType } from '../../Types/Player';
+import LifeCounter from '../LifeCounter/LifeCounter';
+
+const getGridArea = (player: PlayerType) => {
+  switch (player.index) {
+    case 0:
+      return 'grid-in-player0';
+    case 1:
+      return 'grid-in-player1';
+    case 2:
+      return 'grid-in-player2';
+    case 3:
+      return 'grid-in-player3';
+    case 4:
+      return 'grid-in-player4';
+    case 5:
+      return 'grid-in-player5';
+    default:
+      throw new Error('Invalid player index');
+  }
+};
+
+const PlayersWrapper = twc.div`w-full h-full bg-black`;
+
+export const Players = (players: PlayerType[], gridClasses: string) => {
+  const randomIntervalRef = useRef<NodeJS.Timeout | null>(null);
+
+  const prevRandomIndexRef = useRef<number>(-1);
+
+  const {
+    settings,
+    stopPlayerRandomization,
+    setStopPlayerRandomization,
+    playing,
+  } = useGlobalSettings();
+
+  const { setPlayers } = usePlayers();
+
+  useEffect(() => {
+    if (
+      settings.showStartingPlayer &&
+      settings.useRandomStartingPlayerInterval &&
+      !stopPlayerRandomization &&
+      !playing
+    ) {
+      randomIntervalRef.current = setInterval(() => {
+        let randomIndex: number;
+
+        do {
+          randomIndex = Math.floor(Math.random() * players.length);
+        } while (randomIndex === prevRandomIndexRef.current);
+
+        prevRandomIndexRef.current = randomIndex;
+        setPlayers(
+          players.map((p) =>
+            p.index === prevRandomIndexRef.current
+              ? {
+                  ...p,
+                  isStartingPlayer: true,
+                }
+              : {
+                  ...p,
+                  isStartingPlayer: false,
+                }
+          )
+        );
+      }, 100);
+    }
+
+    if (!settings.useRandomStartingPlayerInterval) {
+      const randomPlayerIndex = Math.floor(Math.random() * players.length);
+      setPlayers(
+        players.map((p) =>
+          p.index === randomPlayerIndex
+            ? {
+                ...p,
+                isStartingPlayer: true,
+              }
+            : {
+                ...p,
+                isStartingPlayer: false,
+              }
+        )
+      );
+    }
+    return () => {
+      if (randomIntervalRef.current) {
+        clearInterval(randomIntervalRef.current);
+      }
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [
+    players.length,
+    playing,
+    setPlayers,
+    settings.useRandomStartingPlayerInterval,
+    stopPlayerRandomization,
+  ]);
+
+  return (
+    <PlayersWrapper>
+      {settings.showStartingPlayer &&
+        settings.useRandomStartingPlayerInterval &&
+        !stopPlayerRandomization &&
+        !playing && (
+          <div
+            className="absolute flex justify-center items-center bg-black bg-opacity-40 h-screen w-screen portrait:h-[100vw] portrait:w-[100vh] z-50 cursor-pointer text-5xl"
+            onClick={() => {
+              if (randomIntervalRef.current) {
+                clearInterval(randomIntervalRef.current);
+                randomIntervalRef.current = null;
+              }
+              setStopPlayerRandomization(true);
+            }}
+          >
+            <div className="bg-primary-main px-8 py-2 rounded-2xl opacity-70 text-[5vmax]">
+              PRESS TO SELECT PLAYER
+            </div>
+          </div>
+        )}
+      <div className={`grid w-full h-full gap-1 box-border ${gridClasses} `}>
+        {players.map((player) => {
+          const gridArea = getGridArea(player);
+
+          return (
+            <div
+              key={player.index}
+              className={`flex justify-center items-center align-middle ${gridArea}`}
+            >
+              <LifeCounter
+                player={player}
+                opponents={players.filter(
+                  (opponent) => opponent.index !== player.index
+                )}
+              />
+            </div>
+          );
+        })}
+      </div>
+    </PlayersWrapper>
+  );
+};

src/Components/Views/Play.tsx

@@ -1,7 +1,7 @@
 import { useGlobalSettings } from '../../Hooks/useGlobalSettings';
 import { usePlayers } from '../../Hooks/usePlayers';
 import { Orientation } from '../../Types/Settings';
-import { Player } from '../Player/Player';
+import { Players } from '../Players/Players';
 import { twc } from 'react-twc';
 
 const MainWrapper = twc.div`w-[100dvmax] h-[100dvmin] overflow-hidden`;
@@ -14,52 +14,52 @@ export const Play = () => {
   switch (players.length) {
     case 1:
       if (initialGameSettings?.orientation === Orientation.Portrait) {
-        Layout = Player(players, 'grid-areas-onePlayerPortrait');
+        Layout = Players(players, 'grid-areas-onePlayerPortrait');
       }
-      Layout = Player(players, 'grid-areas-onePlayerLandscape');
+      Layout = Players(players, 'grid-areas-onePlayerLandscape');
       break;
     case 2:
       switch (initialGameSettings?.orientation) {
         case Orientation.Portrait:
-          Layout = Player(players, 'grid-areas-twoPlayersOppositePortrait');
+          Layout = Players(players, 'grid-areas-twoPlayersOppositePortrait');
           break;
         default:
         case Orientation.Landscape:
-          Layout = Player(players, 'grid-areas-twoPlayersSameSideLandscape');
+          Layout = Players(players, 'grid-areas-twoPlayersSameSideLandscape');
           break;
         case Orientation.OppositeLandscape:
-          Layout = Player(players, 'grid-areas-twoPlayersOppositeLandscape');
+          Layout = Players(players, 'grid-areas-twoPlayersOppositeLandscape');
           break;
       }
       break;
     case 3:
       if (initialGameSettings?.orientation === Orientation.Portrait) {
-        Layout = Player(players, 'grid-areas-threePlayersSide');
+        Layout = Players(players, 'grid-areas-threePlayersSide');
         break;
       }
-      Layout = Player(players, 'grid-areas-threePlayers');
+      Layout = Players(players, 'grid-areas-threePlayers');
       break;
     default:
     case 4:
       if (initialGameSettings?.orientation === Orientation.Portrait) {
-        Layout = Player(players, 'grid-areas-fourPlayerPortrait');
+        Layout = Players(players, 'grid-areas-fourPlayerPortrait');
         break;
       }
-      Layout = Player(players, 'grid-areas-fourPlayer');
+      Layout = Players(players, 'grid-areas-fourPlayer');
       break;
     case 5:
       if (initialGameSettings?.orientation === Orientation.Portrait) {
-        Layout = Player(players, 'grid-areas-fivePlayersSide');
+        Layout = Players(players, 'grid-areas-fivePlayersSide');
         break;
       }
-      Layout = Player(players, 'grid-areas-fivePlayers');
+      Layout = Players(players, 'grid-areas-fivePlayers');
       break;
     case 6:
       if (initialGameSettings?.orientation === Orientation.Portrait) {
-        Layout = Player(players, 'grid-areas-sixPlayersSide');
+        Layout = Players(players, 'grid-areas-sixPlayersSide');
         break;
       }
-      Layout = Player(players, 'grid-areas-sixPlayers');
+      Layout = Players(players, 'grid-areas-sixPlayers');
       break;
   }
 

src/Components/Views/StartMenu/StartMenu.tsx

@@ -20,7 +20,7 @@ import { LayoutOptions } from './LayoutOptions';
 
 const MainWrapper = twc.div`w-[100dvw] h-fit pb-14 overflow-hidden items-center flex flex-col`;
 
-const StartButtonFooter = twc.div`w-full max-w-[548px] fixed bottom-4 z-1 items-center flex flex-col px-4`;
+const StartButtonFooter = twc.div`w-full max-w-[548px] fixed bottom-4 z-1 items-center flex flex-col px-4 z-10`;
 
 const SliderWrapper = twc.div`mx-8`;
 

src/Contexts/GlobalSettingsContext.tsx

@@ -22,6 +22,10 @@ export type GlobalSettingsContextType = {
   setInitialGameSettings: (initialGameSettings: InitialGameSettings) => void;
   settings: Settings;
   setSettings: (settings: Settings) => void;
+  playing: boolean;
+  setPlaying: (playing: boolean) => void;
+  stopPlayerRandomization: boolean;
+  setStopPlayerRandomization: (stopRandom: boolean) => void;
   isPWA: boolean;
 };
 

src/Contexts/PlayersContext.tsx

@@ -7,6 +7,8 @@ export type PlayersContextType = {
   updatePlayer: (updatedPlayer: Player) => void;
   updateLifeTotal: (player: Player, updatedLifeTotal: number) => number;
   resetCurrentGame: () => void;
+  startingPlayerIndex: number;
+  setStartingPlayerIndex: (index: number) => void;
 };
 
 export const PlayersContext = createContext<PlayersContextType | null>(null);

src/Data/getInitialPlayers.ts

@@ -191,10 +191,8 @@ export const createInitialPlayers = ({
 }: InitialGameSettings): Player[] => {
   const players: Player[] = [];
   const availableColors = [...presetColors]; // Create a copy of the colors array
-  const firstPlayerIndex = Math.floor(Math.random() * numberOfPlayers);
 
   for (let i = 0; i <= numberOfPlayers - 1; i++) {
-    const isStartingPlayer = i === firstPlayerIndex;
     const colorIndex = Math.floor(Math.random() * availableColors.length);
     const color = availableColors[colorIndex];
 
@@ -224,11 +222,10 @@ export const createInitialPlayers = ({
         usePoison: false,
         rotation,
       },
-      isStartingPlayer,
-      showStartingPlayer: isStartingPlayer,
       extraCounters: [],
       commanderDamage,
       hasLost: false,
+      isStartingPlayer: false,
       isSide: rotation === Rotation.Side || rotation === Rotation.SideFlipped,
     };
 

src/Providers/GlobalSettingsProvider.tsx

@@ -21,11 +21,23 @@ export const GlobalSettingsProvider = ({
   const savedShowPlay = localStorage.getItem('showPlay');
   const savedGameSettings = localStorage.getItem('initialGameSettings');
   const savedSettings = localStorage.getItem('settings');
+  const savedPlaying = localStorage.getItem('playing');
+
+  const [playing, setPlaying] = useState<boolean>(
+    savedPlaying ? savedPlaying === 'true' : false
+  );
+  const setPlayingAndLocalStorage = (playing: boolean) => {
+    setPlaying(playing);
+    localStorage.setItem('playing', String(playing));
+  };
 
   const [showPlay, setShowPlay] = useState<boolean>(
     savedShowPlay ? savedShowPlay === 'true' : false
   );
 
+  const [stopPlayerRandomization, setStopPlayerRandomization] =
+    useState<boolean>(false);
+
   const [initialGameSettings, setInitialGameSettings] =
     useState<InitialGameSettings | null>(
       savedGameSettings ? JSON.parse(savedGameSettings) : null
@@ -34,7 +46,13 @@ export const GlobalSettingsProvider = ({
   const [settings, setSettings] = useState<Settings>(
     savedSettings
       ? JSON.parse(savedSettings)
-      : { goFullscreenOnStart: true, keepAwake: true, showStartingPlayer: true }
+      : {
+          goFullscreenOnStart: true,
+          keepAwake: true,
+          showStartingPlayer: true,
+          showPlayerMenuCog: true,
+          useRandomStartingPlayerInterval: false,
+        }
   );
 
   const removeLocalStorage = async () => {
@@ -42,6 +60,8 @@ export const GlobalSettingsProvider = ({
     localStorage.removeItem('players');
     localStorage.removeItem('playing');
     localStorage.removeItem('showPlay');
+
+    setPlaying(false);
     setShowPlay(false);
   };
 
@@ -148,10 +168,14 @@ export const GlobalSettingsProvider = ({
       goToStart,
       showPlay,
       setShowPlay,
+      playing,
+      setPlaying: setPlayingAndLocalStorage,
       initialGameSettings,
       setInitialGameSettings,
       settings,
       setSettings,
+      stopPlayerRandomization,
+      setStopPlayerRandomization,
       isPWA: window?.matchMedia('(display-mode: standalone)').matches,
     };
   }, [
@@ -160,10 +184,12 @@ export const GlobalSettingsProvider = ({
     initialGameSettings,
     isFullscreen,
     isSupported,
+    playing,
     release,
     request,
     settings,
     showPlay,
+    stopPlayerRandomization,
     type,
   ]);
 

src/Providers/PlayersProvider.tsx

@@ -7,6 +7,17 @@ import { InitialGameSettings } from '../Types/Settings';
 export const PlayersProvider = ({ children }: { children: ReactNode }) => {
   const savedPlayers = localStorage.getItem('players');
 
+  const savedStartingPlayerIndex = localStorage.getItem('startingPlayerIndex');
+
+  const [startingPlayerIndex, setStartingPlayerIndex] = useState<number>(
+    savedStartingPlayerIndex ? parseInt(savedStartingPlayerIndex) : -1
+  );
+
+  const setStartingPlayerIndexAndLocalStorage = (index: number) => {
+    setStartingPlayerIndex(index);
+    localStorage.setItem('startingPlayerIndex', String(index));
+  };
+
   const [players, setPlayers] = useState<Player[]>(
     savedPlayers ? JSON.parse(savedPlayers) : []
   );
@@ -50,9 +61,7 @@ export const PlayersProvider = ({ children }: { children: ReactNode }) => {
         return;
       }
 
-      const startingPlayerIndex = Math.floor(
-        Math.random() * initialGameSettings.numberOfPlayers
-      );
+      const newStartingPlayerIndex = Math.floor(Math.random() * players.length);
 
       players.forEach((player: Player) => {
         player.commanderDamage.map((damage) => {
@@ -65,16 +74,9 @@ export const PlayersProvider = ({ children }: { children: ReactNode }) => {
         });
 
         player.lifeTotal = initialGameSettings.startingLifeTotal;
-
         player.hasLost = false;
 
-        const isStartingPlayer = player.index === startingPlayerIndex;
-
-        player.isStartingPlayer = isStartingPlayer;
-
-        if (player.isStartingPlayer) {
-          player.showStartingPlayer = true;
-        }
+        player.isStartingPlayer = newStartingPlayerIndex === player.index;
 
         updatePlayer(player);
       });
@@ -87,8 +89,10 @@ export const PlayersProvider = ({ children }: { children: ReactNode }) => {
       updatePlayer,
       updateLifeTotal,
       resetCurrentGame,
+      startingPlayerIndex,
+      setStartingPlayerIndex: setStartingPlayerIndexAndLocalStorage,
     };
-  }, [players]);
+  }, [players, startingPlayerIndex]);
 
   return (
     <PlayersContext.Provider value={ctxValue}>

src/Types/Player.ts

@@ -6,7 +6,6 @@ export type Player = {
   commanderDamage: CommanderDamage[];
   extraCounters: ExtraCounter[];
   isStartingPlayer: boolean;
-  showStartingPlayer: boolean;
   hasLost: boolean;
   isSide: boolean;
 };

src/Types/Settings.ts

@@ -15,7 +15,9 @@ export enum GameFormat {
 export type Settings = {
   keepAwake: boolean;
   showStartingPlayer: boolean;
+  showPlayerMenuCog: boolean;
   goFullscreenOnStart: boolean;
+  useRandomStartingPlayerInterval: boolean;
 };
 
 export type InitialGameSettings = {

src/Utils/checkContrast.ts

@@ -0,0 +1,87 @@
+type RGBA = {
+  red: number;
+  green: number;
+  blue: number;
+  alpha: number;
+};
+
+export const hexToRgb = (hex: string): RGBA => {
+  hex = hex.replace(/^#/, '');
+  let alpha = 255;
+
+  if (hex.length === 8) {
+    alpha = parseInt(hex.slice(6, 8), 16);
+    hex = hex.substring(0, 6);
+  }
+
+  if (hex.length === 4) {
+    alpha = parseInt(hex.slice(3, 4).repeat(2), 16);
+    hex = hex.substring(0, 3);
+  }
+
+  if (hex.length === 3) {
+    hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
+  }
+
+  const num = parseInt(hex, 16);
+  const red = num >> 16;
+  const green = (num >> 8) & 255;
+  const blue = num & 255;
+
+  return { red, green, blue, alpha };
+};
+
+export const luminance = (a: number, b: number) => {
+  const l1 = Math.max(a, b);
+  const l2 = Math.min(a, b);
+  return (l1 + 0.05) / (l2 + 0.05);
+};
+
+export const rgbContrast = (a: RGBA, b: RGBA) => {
+  return luminance(relativeLuminance(a), relativeLuminance(b));
+};
+
+// calculate the color contrast ratio
+export const checkContrast = (hexC1: string, hexC2: string) => {
+  const color1rgb = hexToRgb(hexC1);
+  const color2rgb = hexToRgb(hexC2);
+
+  const contrast = rgbContrast(color1rgb, color2rgb);
+
+  if (contrast >= 7) {
+    return 'AAA';
+  }
+
+  if (contrast >= 4.5) {
+    return 'AA';
+  }
+
+  if (contrast >= 3) {
+    return 'AA Large';
+  }
+
+  return 'Fail';
+};
+
+// red, green, and blue coefficients
+const rc = 0.2126;
+const gc = 0.7152;
+const bc = 0.0722;
+// low-gamma adjust coefficient
+const lowc = 1 / 12.92;
+
+function adjustGamma(input: number) {
+  return Math.pow((input + 0.055) / 1.055, 2.4);
+}
+
+export const relativeLuminance = (rgb: RGBA) => {
+  const rsrgb = rgb.red / 255;
+  const gsrgb = rgb.green / 255;
+  const bsrgb = rgb.blue / 255;
+
+  const r = rsrgb <= 0.03928 ? rsrgb * lowc : adjustGamma(rsrgb);
+  const g = gsrgb <= 0.03928 ? gsrgb * lowc : adjustGamma(gsrgb);
+  const b = bsrgb <= 0.03928 ? bsrgb * lowc : adjustGamma(bsrgb);
+
+  return r * rc + g * gc + b * bc;
+};

tailwind.config.ts

@@ -2,6 +2,50 @@
 import tailwindcssGridAreas from '@savvywombat/tailwindcss-grid-areas';
 import type { Config } from 'tailwindcss';
 
+export const baseColors = {
+  primary: {
+    main: '#3E7D78',
+    dark: '#2D5F5B',
+  },
+  secondary: {
+    main: '#284F4C',
+    dark: '#1B3B38',
+  },
+  background: {
+    default: '#08253B',
+    backdrop: 'rgba(0, 0, 0, 0.3)',
+    settings: 'rgba(20, 20, 0, 0.9)',
+  },
+  icons: {
+    dark: '#00000080',
+    light: '#ffffff4f',
+  },
+  text: {
+    primary: '#F5F5F5',
+    secondary: '#76A6A5',
+  },
+  action: {
+    disabled: '#234A47',
+  },
+  common: {
+    white: '#F9FFE3',
+    black: '#000000',
+  },
+  lifeCounter: {
+    text: 'rgba(0, 0, 0, 0.4)',
+    lostWrapper: '#000000',
+  },
+  interface: {
+    loseButton: {
+      background: '#43434380',
+    },
+    recentDifference: {
+      background: 'rgba(255, 255, 255, 0.6);',
+      text: '#333333',
+    },
+  },
+};
+
 /** @type {import('tailwindcss').Config} */
 export default {
   content: ['./index.html', './src/**/*.{js,ts,jsx,tsx}'],
@@ -40,45 +84,7 @@ export default {
           'player0 player4 player4 player4 player4 player5 player5 player5 player5 player3',
         ],
       },
-      colors: {
-        primary: {
-          main: '#3E7D78',
-          dark: '#2D5F5B',
-        },
-        secondary: {
-          main: '#284F4C',
-          dark: '#1B3B38',
-        },
-        background: {
-          default: '#08253B',
-          backdrop: 'rgba(0, 0, 0, 0.3)',
-          settings: 'rgba(20, 20, 0, 0.9)',
-        },
-        text: {
-          primary: '#F5F5F5',
-          secondary: '#76A6A5',
-        },
-        action: {
-          disabled: '#234A47',
-        },
-        common: {
-          white: '#F9FFE3',
-          black: '#000000',
-        },
-        lifeCounter: {
-          text: 'rgba(0, 0, 0, 0.4)',
-          lostWrapper: '#000000',
-        },
-        interface: {
-          loseButton: {
-            background: '#43434380',
-          },
-          recentDifference: {
-            background: 'rgba(255, 255, 255, 0.6);',
-            text: '#333333',
-          },
-        },
-      },
+      colors: baseColors,
       keyframes: {
         fadeOut: {
           '0%': {