Penetrating explosions are now functional, added formatting for explosions

src/commands/rollHelp.ts

@@ -250,6 +250,11 @@ Additionally, replace \`x\` with \`F\` to roll Fate dice`,
 						value: 'Rolls that were dropped or rerolled ~~crossed out~~.',
 						inline: true,
 					},
+					{
+						name: 'Exclamation mark (`!`)',
+						value: 'Rolls that were caused by an explosion have an exclamation mark (`!`) after them.',
+						inline: true,
+					},
 				],
 			},
 		],

src/solver/rollFormatter.ts

@@ -61,6 +61,10 @@ export const formatRoll = (rollConf: string, maximiseRoll: boolean, nominalRoll:
 			preFormat = `~~${preFormat}`;
 			postFormat = `${postFormat}~~`;
 		}
+		if (e.exploding) {
+			// Add ! to indicate the roll came from an explosion
+			postFormat = `!${postFormat}`;
+		}
 
 		// Finally add this to the roll's details
 		tempDetails += `${preFormat}${e.roll}${postFormat} + `;

src/solver/roller.ts

@@ -519,6 +519,23 @@ export const roll = (rollStr: string, maximiseRoll: boolean, nominalRoll: boolea
 		}
 	}
 
+	// If penetrating is on, do the decrements
+	if (rollConf.exploding.penetrating) {
+		for (const penRoll of rollSet) {
+			// If loopCount gets too high, stop trying to calculate infinity
+			if (loopCount > config.limits.maxLoops) {
+				throw new Error('MaxLoopsExceeded');
+			}
+
+			// If the die was from an explosion, decrement it by one
+			if (penRoll.exploding) {
+				penRoll.roll--;
+			}
+
+			loopCount++;
+		}
+	}
+
 	// If we need to handle the drop/keep flags
 	if (dkdkCnt > 0) {
 		// Count how many rerolled dice there are if the reroll flag was on