73 lines
2.1 KiB
Dart
73 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import '../game/model/item.dart';
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import '../game/model/entity.dart';
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import '../game/data/item_table.dart';
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import '../game/enums.dart';
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import '../game/config/game_config.dart';
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import '../utils/game_math.dart';
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class ShopProvider with ChangeNotifier {
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List<Item> availableItems = [];
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String _lastShopMessage = '';
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String get lastShopMessage => _lastShopMessage;
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void clearMessage() {
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_lastShopMessage = '';
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notifyListeners();
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}
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void generateShopItems(int stage) {
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ItemTier currentTier = ItemTier.tier1;
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if (stage > GameConfig.tier2StageMax)
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currentTier = ItemTier.tier3;
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else if (stage > GameConfig.tier1StageMax)
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currentTier = ItemTier.tier2;
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availableItems = [];
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for (int i = 0; i < 4; i++) { // Generate 4 items
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ItemTemplate? template = ItemTable.getRandomItem(tier: currentTier);
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if (template != null) {
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availableItems.add(template.createItem(stage: stage));
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}
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}
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notifyListeners();
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}
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bool rerollShopItems(Character player, int currentStageNumber) {
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const int rerollCost = GameConfig.shopRerollCost;
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if (player.gold >= rerollCost) {
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player.gold -= rerollCost;
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generateShopItems(currentStageNumber); // Regenerate based on current stage
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_lastShopMessage = "Shop items rerolled for $rerollCost G.";
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notifyListeners();
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return true;
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} else {
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_lastShopMessage = "Not enough gold to reroll!";
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notifyListeners();
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return false;
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}
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}
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bool buyItem(Item item, Character player) {
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if (player.gold >= item.price) {
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if (player.inventory.length < player.maxInventorySize) {
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player.gold -= item.price;
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player.addToInventory(item);
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availableItems.remove(item); // Remove from shop
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_lastShopMessage = "Bought ${item.name} for ${item.price} G.";
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notifyListeners();
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return true;
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} else {
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_lastShopMessage = "Inventory is full! Cannot buy ${item.name}.";
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notifyListeners();
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return false;
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}
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} else {
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_lastShopMessage = "Not enough gold!";
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notifyListeners();
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return false;
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}
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}
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}
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