draugnorak/src/combat.nvgt

void perform_attack(int current_x) {
    if (sling_equipped) {
        perform_sling_attack(current_x);
    } else if (spear_equipped) {
        perform_spear_attack(current_x);
    } else if (axe_equipped) {
        perform_axe_attack(current_x);
    } else {
        // Optional: Punch logic
        // p.play_stationary("sounds/weapons/fist_swing.ogg", false);
    }
}

int attack_enemy_ranged(int start_x, int end_x, int damage) {
    for (int check_x = start_x; check_x <= end_x; check_x++) {
        // Check for bandits first (priority during daytime)
        if (damage_bandit_at(check_x, damage)) {
            return check_x;
        }
        // Then check zombies
        if (damage_zombie_at(check_x, damage)) {
            return check_x;
        }
    }
    return -1;
}

bool attack_enemy(int target_x, int damage) {
    // Check for bandits first
    if (damage_bandit_at(target_x, damage)) {
        return true;
    }
    // Then check zombies
    return damage_zombie_at(target_x, damage);
}

void perform_spear_attack(int current_x) {
    p.play_stationary("sounds/weapons/spear_swing.ogg", false);

    int hit_pos = attack_enemy_ranged(current_x - 1, current_x + 1, SPEAR_DAMAGE);
    if (hit_pos != -1) {
        p.play_stationary("sounds/weapons/spear_hit.ogg", false);
        // Play hit sound based on enemy type (both use same hit sound for now)
        if (get_bandit_at(hit_pos) != null) {
            play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", x, hit_pos, false, BANDIT_SOUND_VOLUME_STEP);
        } else {
            play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", x, hit_pos, false, ZOMBIE_SOUND_VOLUME_STEP);
        }
        return;
    }

    // Hit tree with spear (sound only, 0 damage)
    hit_tree_with_spear(current_x);
}

void perform_axe_attack(int current_x) {
    p.play_stationary("sounds/weapons/axe_swing.ogg", false);

    if (attack_enemy(current_x, AXE_DAMAGE)) {
        p.play_stationary("sounds/weapons/axe_hit.ogg", false);
        // Play hit sound based on enemy type
        if (get_bandit_at(current_x) != null) {
            play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", x, current_x, false, BANDIT_SOUND_VOLUME_STEP);
        } else {
            play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", x, current_x, false, ZOMBIE_SOUND_VOLUME_STEP);
        }
        return;
    }

    // Axe Attack Logic
    // Range: current_x (0 distance)
    // Damage: 4
    // Target: Trees
    damage_tree(current_x, 4);
}

void perform_sling_attack(int current_x) {
    // Sling uses charge/release mechanism, not direct attack
    // This function is called from main loop when sling is released
    release_sling_attack(current_x);
}

void hit_tree_with_spear(int target_x) {
    Tree@ target = get_tree_at(target_x);
    if (@target != null && !target.is_chopped) {
        p.play_stationary("sounds/weapons/spear_hit.ogg", false);
    }
}

void update_sling_charge() {
    int elapsed = sling_charge_timer.elapsed;
    int cycle_time = 1500; // 1.5 seconds
    int stage_duration = 500; // 0.5 seconds per stage

    // Loop the charge cycle
    int time_in_cycle = elapsed % cycle_time;

    // Determine stage: 0=low, 1=in-range, 2=high
    int current_stage = time_in_cycle / stage_duration;

    // Play stage indicator sounds (only once per stage change)
    if (current_stage != last_sling_stage) {
        if (current_stage == 1) {
            // Entering in-range window
            p.play_stationary("sounds/weapons/sling_low_range.ogg", false);
        } else if (current_stage == 2) {
            // Entering too-high window
            p.play_stationary("sounds/weapons/sling_high_range.ogg", false);
        }
        last_sling_stage = current_stage;
    }
}

void release_sling_attack(int player_x) {
    // Consume stone
    inv_stones--;

    int elapsed = sling_charge_timer.elapsed;
    int cycle_time = 1500;
    int time_in_cycle = elapsed % cycle_time;
    int stage = time_in_cycle / 500; // 0=low, 1=in-range, 2=high

    // Only hit if released during in-range window (stage 1)
    if (stage != 1) {
        screen_reader_speak("Stone missed.", true);
        return;
    }

    // Find target in facing direction
    int search_direction = (facing == 1) ? 1 : -1;
    int target_x = -1;
    bool hit_bandit = false;

    // Priority: Find nearest enemy (bandit or zombie) first
    for (int dist = 1; dist <= SLING_RANGE; dist++) {
        int check_x = player_x + (dist * search_direction);
        if (check_x < 0 || check_x >= MAP_SIZE) break;

        // Check for bandit first
        Bandit@ bandit = get_bandit_at(check_x);
        if (bandit != null) {
            target_x = check_x;
            hit_bandit = true;
            break;
        }

        // Then check for zombie
        Zombie@ zombie = get_zombie_at(check_x);
        if (zombie != null) {
            target_x = check_x;
            hit_bandit = false;
            break;
        }
    }

    // If no enemy found, check for trees (but don't damage them)
    if (target_x == -1) {
        for (int dist = 1; dist <= SLING_RANGE; dist++) {
            int check_x = player_x + (dist * search_direction);
            if (check_x < 0 || check_x >= MAP_SIZE) break;
            Tree@ tree = get_tree_at(check_x);
            if (tree != null && !tree.is_chopped) {
                // Stone hits tree but doesn't damage it
                p.play_1d("sounds/weapons/sling_hit.ogg", player_x, check_x, false);
                screen_reader_speak("Stone hit tree at " + check_x + ".", true);
                return;
            }
        }
    }

    // No target found
    if (target_x == -1) {
        screen_reader_speak("Stone missed.", true);
        return;
    }

    int damage = random(SLING_DAMAGE_MIN, SLING_DAMAGE_MAX);

    // Damage the correct enemy type
    if (hit_bandit) {
        damage_bandit_at(target_x, damage);
        p.play_1d("sounds/weapons/sling_hit.ogg", player_x, target_x, false);
        play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", player_x, target_x, false, BANDIT_SOUND_VOLUME_STEP);
    } else {
        damage_zombie_at(target_x, damage);
        p.play_1d("sounds/weapons/sling_hit.ogg", player_x, target_x, false);
        play_1d_with_volume_step("sounds/enemies/zombie_hit.ogg", player_x, target_x, false, ZOMBIE_SOUND_VOLUME_STEP);
    }
}