Invasions should happen even if loading from save.

2026-01-18 23:37:03 -05:00
parent 489408a181
commit 5aebd94431
4 changed files with 144 additions and 7 deletions
--- a/src/base_system.nvgt
+++ b/src/base_system.nvgt
@@ -37,3 +37,115 @@ void keep_base_fires_fed() {
        break;
    }
 }
+
+// Resident defense functions
+int get_available_defense_weapons() {
+    int count = storage_spears;
+    // Slings only count if stones are available
+    if (storage_slings > 0 && storage_stones > 0) {
+        count += storage_slings;
+    }
+    return count;
+}
+
+bool can_residents_defend() {
+    if (residents_count <= 0) return false;
+    return get_available_defense_weapons() > 0;
+}
+
+bool choose_defense_weapon() {
+    // Returns true for spear, false for sling
+    int spearCount = storage_spears;
+    int slingCount = (storage_slings > 0 && storage_stones > 0) ? storage_slings : 0;
+    int total = spearCount + slingCount;
+
+    if (total == 0) return true;
+    if (slingCount == 0) return true;
+    if (spearCount == 0) return false;
+
+    int roll = random(1, total);
+    return roll <= spearCount;
+}
+
+int perform_resident_defense() {
+    if (!can_residents_defend()) return 0;
+
+    // Choose weapon type randomly weighted by availability
+    bool useSpear = choose_defense_weapon();
+
+    int damage = 0;
+    if (useSpear && storage_spears > 0) {
+        damage = RESIDENT_SPEAR_DAMAGE;
+        play_1d_with_volume_step("sounds/weapons/spear_swing.ogg", x, BASE_END + 1, false, 3.0);
+    } else if (storage_slings > 0 && storage_stones > 0) {
+        damage = random(RESIDENT_SLING_DAMAGE_MIN, RESIDENT_SLING_DAMAGE_MAX);
+        storage_stones--;
+        play_1d_with_volume_step("sounds/weapons/sling_hit.ogg", x, BASE_END + 1, false, 3.0);
+    }
+
+    return damage;
+}
+
+void process_daily_weapon_breakage() {
+    if (residents_count <= 0) return;
+
+    int totalWeapons = storage_spears + storage_slings;
+    if (totalWeapons == 0) return;
+
+    // Number of breakage checks = min(residents, weapons)
+    int checksToPerform = (residents_count < totalWeapons) ? residents_count : totalWeapons;
+
+    // Distribute checks among available weapons
+    int spearChecks = 0;
+    int slingChecks = 0;
+
+    for (int i = 0; i < checksToPerform; i++) {
+        int remainingSpears = storage_spears - spearChecks;
+        int remainingSlings = storage_slings - slingChecks;
+        int remaining = remainingSpears + remainingSlings;
+
+        if (remaining <= 0) break;
+
+        int roll = random(1, remaining);
+        if (roll <= remainingSpears && remainingSpears > 0) {
+            spearChecks++;
+        } else if (remainingSlings > 0) {
+            slingChecks++;
+        }
+    }
+
+    // Perform breakage checks
+    int spearsBroken = 0;
+    int slingsBroken = 0;
+
+    for (int i = 0; i < spearChecks; i++) {
+        if (random(1, 100) <= RESIDENT_WEAPON_BREAK_CHANCE) {
+            spearsBroken++;
+        }
+    }
+
+    for (int i = 0; i < slingChecks; i++) {
+        if (random(1, 100) <= RESIDENT_WEAPON_BREAK_CHANCE) {
+            slingsBroken++;
+        }
+    }
+
+    // Apply breakage
+    if (spearsBroken > 0) {
+        storage_spears -= spearsBroken;
+        if (storage_spears < 0) storage_spears = 0;
+        string msg = (spearsBroken == 1)
+            ? "A resident's spear broke from wear."
+            : spearsBroken + " spears broke from wear.";
+        notify(msg);
+    }
+
+    if (slingsBroken > 0) {
+        storage_slings -= slingsBroken;
+        if (storage_slings < 0) storage_slings = 0;
+        string msg = (slingsBroken == 1)
+            ? "A resident's sling broke from wear."
+            : slingsBroken + " slings broke from wear.";
+        notify(msg);
+    }
+}