feat: add posture damage & item effect update trigger

src/samples/slay-the-spire-like/system/combat/effects.ts

@@ -34,6 +34,14 @@ export function onEntityEffectUpkeep(entity: CombatEntity){
     }
 }
 
+export function onEntityPostureDamage(entity: CombatEntity, damage: number){
+    for(const effect of Object.values(entity.effects)){
+        const lifecycle = effect.data.lifecycle;
+        if(lifecycle === 'posture')
+            addEntityEffect(entity, effect.data, -Math.min(damage, effect.stacks));
+    }
+}
+
 export function onPlayerItemEffectUpkeep(entity: PlayerEntity){
     for(const [itemKey, itemEffects] of Object.entries(entity.itemEffects)){
         for(const effect of Object.values(itemEffects)){
@@ -44,6 +52,26 @@ export function onPlayerItemEffectUpkeep(entity: PlayerEntity){
     }
 }
 
+export function onItemPlay(entity: PlayerEntity, itemKey: string){
+    const effects = entity.itemEffects[itemKey];
+    if(!effects)return;
+    for(const effect of Object.values(effects)){
+        if(effect.data.lifecycle === 'itemUntilPlay'){
+            addItemEffect(entity, itemKey, effect.data, -effect.stacks);
+        }
+    }
+}
+
+export function onItemDiscard(entity: PlayerEntity, itemKey: string){
+    const effects = entity.itemEffects[itemKey];
+    if(!effects)return;
+    for(const effect of Object.values(effects)){
+        if(effect.data.lifecycle === 'itemUntilDiscard'){
+            addItemEffect(entity, itemKey, effect.data, -effect.stacks);
+        }
+    }
+}
+
 export function* getAliveEnemies(state: CombatState) {
     for (let enemy of state.enemies) {
         if (enemy.isAlive) {