better~

BetulaSuk · Jul 13, 2023 · 86087a9 · 86087a9
1 parent 3b46e89
commit 86087a9
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Showing 4 changed files with 32 additions and 3 deletions.
diff --git a/main.cpp b/main.cpp
@@ -57,7 +57,7 @@ int main() {
             Map* map = new Map(game.getGameBoardHeight(), game.getGameBoardWidth());
 
             //指定蛇的初始化位置、length、heart
-            WordSnake* snake = new WordSnake(map, 10, 10, 2, 1);
+            WordSnake* snake = new WordSnake(map, game.getGameBoardHeight()/2, game.getGameBoardWidth()/2, 1, 3);
 
             //随机刷新英文字母（此处简单起见，刷新26个不同字母）
             setNRandomLetter(map, 26);

diff --git a/renders/renders.cpp b/renders/renders.cpp
@@ -642,7 +642,7 @@ void GameBoard::startWord(Map* map, WordSnake* snake) {
         //渲染蛇的末尾几位，方便对照
         mvwprintw(mWindows[2], 17, 1, "--Snake-->");
         wattron(mWindows[2], COLOR_PAIR(5));
-        mvwprintw(mWindows[2], 18, 1, snake->getString().c_str());
+        mvwprintw(mWindows[2], 18, 1, snake->getString().substr(0, 15).c_str());
         wattroff(mWindows[2], COLOR_PAIR(5));
         wrefresh(mWindows[2]);
 

diff --git a/special_modes/word_snake_mode/word_snake.cpp b/special_modes/word_snake_mode/word_snake.cpp
@@ -177,7 +177,8 @@ bool WordSnake::moveForward() {
 
     // 因为 eatFood 中有判定, 所以不担心误判为吃食物
     tryEatFood(oldTail_x, oldTail_y, displayStr, new_food_num);
-    tryEatHeart();
+    if (tryEatHeart()) setNRandomLetter(ptrMap, 26);
+
     // 检验是否已经拼成了单词
     cutWord();
 
@@ -249,4 +250,24 @@ bool WordSnake::tryEatFood(int newTail_x, int newTail_y, std::string newTail_s,
     ptrHead->get_block()->clear_item();
 
     setNRandomLetter(ptrMap, n);
+    times++;
+
+    //每生成五次食物就生成一个爱心
+    if (times == 5) {
+        ptrMap->setRandomItem(ItemType::HEART, "+");
+        times = 0;
+    }
+}
+
+
+bool WordSnake::tryEatHeart() {
+    // 先检测是否有心可吃
+    BaseItem* item_atHead = ptrHead->get_block()->get_item();
+
+    if ( ! item_atHead || item_atHead->type() != ItemType::HEART) {return false;}
+
+    ptrHead->get_block()->clear_item();
+    heart++;
+
+    return true;
 }
diff --git a/special_modes/word_snake_mode/word_snake.h b/special_modes/word_snake_mode/word_snake.h
@@ -42,12 +42,20 @@ class WordSnake: public Snake {
         // 如果组成了单词, 剪掉, 并返回Entity指针
         Entity* cutWord();
 
+
+        int getTimes() {return times;}
+
     private:
         const static SnakeType TYPE = SnakeType::WORD_SNAKE;
 
         int new_food_num = 1;
 
+        //生成食物次数
+        int times = 1;
+
         bool tryEatFood(int newTail_x, int newTail_y, std::string newTail_s, int n);
+
+        bool tryEatHeart();
 };