add first support for determining CMs

This still needs a bit of work, as some of them are untested (Conjured
Amalgamate, Fractal CMs).

1 files changed, 58 insertions, 0 deletions

diff --git a/src/gamedata.rs b/src/gamedata.rs
index 03942b6..cac6518 100644
--- a/src/gamedata.rs
+++ b/src/gamedata.rs
@@ -62,6 +62,41 @@ pub enum Boss {
     WhisperOfJormag = 0x58B7,
 }
 
+impl Boss {
+    /// Returns the CM trigger for this boss.
+    pub fn cm_trigger(self) -> CmTrigger {
+        match self {
+            Boss::KeepConstruct => CmTrigger::Unknown,
+
+            Boss::MursaatOverseer => CmTrigger::HpThreshold(30_000_000),
+            Boss::Samarog => CmTrigger::HpThreshold(40_000_000),
+            Boss::Deimos => CmTrigger::HpThreshold(42_000_000),
+
+            Boss::SoullessHorror => CmTrigger::TimeBetweenBuffs(47414, 11_000),
+            Boss::Dhuum => CmTrigger::HpThreshold(40_000_000),
+
+            Boss::ConjuredAmalgamate => CmTrigger::BuffPresent(53_075),
+            // This is Nikare's health, as the log is saved with his ID
+            Boss::LargosTwins => CmTrigger::HpThreshold(19_200_000),
+            Boss::Qadim => CmTrigger::HpThreshold(21_100_000),
+
+            Boss::CardinalAdina => CmTrigger::HpThreshold(24_800_000),
+            Boss::CardinalSabir => CmTrigger::HpThreshold(32_400_000),
+            Boss::QadimThePeerless => CmTrigger::HpThreshold(51_000_000),
+
+            Boss::Skorvald => CmTrigger::HpThreshold(5_551_340),
+            Boss::Artsariiv => CmTrigger::Always,
+            Boss::Arkk => CmTrigger::Always,
+
+            Boss::MAMA => CmTrigger::Always,
+            Boss::Siax => CmTrigger::Always,
+            Boss::Ensolyss => CmTrigger::Always,
+
+            _ => CmTrigger::None,
+        }
+    }
+}
+
 /// Error for when converting a string to the boss fails.
 #[derive(Debug, Clone, Hash, PartialEq, Eq, Error)]
 #[error("Invalid boss identifier: {0}")]
@@ -126,6 +161,29 @@ impl FromStr for Boss {
 /// into account.
 pub const XERA_PHASE2_ID: u16 = 0x3F9E;
 
+/// The trigger of how a boss challenge mote (CM) is determined.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum CmTrigger {
+    /// The boss does not have a CM available.
+    None,
+    /// The boss has a CM available but we cannot determine if it has been activated.
+    Unknown,
+    /// Logs from this boss always count as having the CM active.
+    Always,
+    /// The CM is determined by the boss's health being at or above the given threshold.
+    ///
+    /// This works since most bosses increase their HP pool in the CM variant.
+    HpThreshold(u32),
+    /// The CM is active if the given buff is present in the log.
+    ///
+    /// The buff can be either on player or the enemy.
+    BuffPresent(u32),
+    /// The time between buff applications falls below the given threshold.
+    ///
+    /// The first number is the buff id, the second number is the time threshold.
+    TimeBetweenBuffs(u32, u64),
+}
+
 /// Error for when converting a string to a profession fails.
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Error)]
 #[error("Invalid profession identifier: {0}")]