增加难度上升机制

src/include/Tetris.h

@@ -97,6 +97,9 @@ struct PlayerStats
     int stableStructureLevel;
     int doubleGrowthLevel;
     int gamblerLevel;
+    int difficultyElapsedMs;
+    int difficultyLevel;
+    int lockedRows;
     int pieceTuningLevels[7];
 };
 
@@ -204,5 +207,8 @@ void UseScreenBomb();
 void UseBlackHole();
 void UseAirReshape();
 int GetRogueFallInterval();
+int GetRoguePlayableHeight();
+int GetRogueLockedRows();
+void AdvanceRogueDifficulty(int elapsedMs);
 
 void TDrawScreen(HDC hdc, HWND hWnd);

src/source/Tetris.cpp

@@ -221,10 +221,21 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
                 !suspendFlag &&
                 !gameOverFlag)
             {
+                if (currentMode == MODE_ROGUE)
+                {
+                    int previousFallInterval = currentFallInterval;
+                    AdvanceRogueDifficulty(currentFallInterval > 0 ? currentFallInterval : GAME_TIMER_INTERVAL);
+                    if (currentFallInterval != previousFallInterval)
+                    {
+                        ResetGameTimer(hWnd);
+                    }
+                }
+
                 if (currentMode == MODE_ROGUE && rogueStats.timeDilationLevel > 0 && rogueStats.timeDilationTicks <= 0)
                 {
                     int occupiedHeight = 0;
-                    for (int y = 0; y < nGameHeight; y++)
+                    int playableHeight = GetRoguePlayableHeight();
+                    for (int y = 0; y < playableHeight; y++)
                     {
                         bool hasCell = false;
                         for (int x = 0; x < nGameWidth; x++)
@@ -237,7 +248,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
                         }
                         if (hasCell)
                         {
-                            occupiedHeight = nGameHeight - y;
+                            occupiedHeight = playableHeight - y;
                             break;
                         }
                     }

src/source/TetrisLogic.cpp

@@ -223,6 +223,9 @@ void ResetPlayerStats(PlayerStats& stats, bool useRogueRules)
     stats.stableStructureLevel = 0;
     stats.doubleGrowthLevel = 0;
     stats.gamblerLevel = 0;
+    stats.difficultyElapsedMs = 0;
+    stats.difficultyLevel = 0;
+    stats.lockedRows = 0;
     for (int i = 0; i < 7; i++)
     {
         stats.pieceTuningLevels[i] = 0;
@@ -250,7 +253,7 @@ bool IsPiecePlacementValid(int pieceType, int pieceState, Point position)
             int checkY = position.y + i;
             int checkX = position.x + j;
 
-            if (checkX < 0 || checkX >= nGameWidth || checkY >= nGameHeight)
+            if (checkX < 0 || checkX >= nGameWidth || checkY >= GetRoguePlayableHeight())
             {
                 return false;
             }
@@ -288,7 +291,7 @@ bool CanMoveDown()
                 int nextX = point.x + j;
 
                 // 检查是否到达底部边界
-                if (nextY >= nGameHeight)
+                if (nextY >= GetRoguePlayableHeight())
                 {
                     return false;
                 }
@@ -511,7 +514,7 @@ void Fixing()
                 }
 
                 // 将当前方块在可视区域内的部分写入工作区
-                if (fixY >= 0 && fixY < nGameHeight && fixX >= 0 && fixX < nGameWidth)
+                if (fixY >= 0 && fixY < GetRoguePlayableHeight() && fixX >= 0 && fixX < nGameWidth)
                 {
                     workRegion[fixY][fixX] = currentPieceIsRainbow ? 8 : bricks[type][state][i][j];
                     if (currentPieceIsExplosive && explosiveCellCount < 4)
@@ -560,7 +563,7 @@ void Fixing()
 
             for (int i = 0; i < 3; i++)
             {
-                DeleteOneLine(nGameHeight - 1);
+                DeleteOneLine(GetRoguePlayableHeight() - 1);
             }
 
             SetFeedbackMessage(
@@ -643,9 +646,9 @@ void Fixing()
         {
             crossRow = 0;
         }
-        if (crossRow >= nGameHeight)
+        if (crossRow >= GetRoguePlayableHeight())
         {
-            crossRow = nGameHeight - 1;
+            crossRow = GetRoguePlayableHeight() - 1;
         }
         if (crossColumn < 0)
         {
@@ -739,7 +742,8 @@ int DeleteLines()
     int clearedLines = 0;
     bool clearedWithRainbow = false;
 
-    for (int i = nGameHeight - 1; i >= 0; i--)
+    int playableHeight = GetRoguePlayableHeight();
+    for (int i = playableHeight - 1; i >= 0; i--)
     {
         bool fullLine = true;
 
@@ -782,7 +786,7 @@ int DeleteLines()
         {
             for (int x = centerX - 1; x <= centerX + 1; x++)
             {
-                if (y >= 0 && y < nGameHeight && x >= 0 && x < nGameWidth && workRegion[y][x] != 0)
+                if (y >= 0 && y < GetRoguePlayableHeight() && x >= 0 && x < nGameWidth && workRegion[y][x] != 0)
                 {
                     workRegion[y][x] = 0;
                     followupCleared++;

src/source/TetrisRender.cpp

@@ -629,6 +629,45 @@ void TDrawScreen(HDC hdc, HWND hWnd)
     SelectObject(hdc, oldPen);
     DeleteObject(gridPen);
 
+    int lockedRows = GetRogueLockedRows();
+    if (lockedRows > 0)
+    {
+        RECT lockedRect =
+        {
+            gameRect.left,
+            gameRect.top + (nGameHeight - lockedRows) * grid,
+            gameRect.right,
+            gameRect.bottom
+        };
+
+        Graphics lockedGraphics(hdc);
+        SolidBrush lockedBrush(Color(150, 58, 48, 68));
+        Pen lockedPen(Color(210, 232, 170, 194), 1.0f);
+        lockedGraphics.FillRectangle(
+            &lockedBrush,
+            static_cast<INT>(lockedRect.left),
+            static_cast<INT>(lockedRect.top),
+            static_cast<INT>(lockedRect.right - lockedRect.left),
+            static_cast<INT>(lockedRect.bottom - lockedRect.top));
+        lockedGraphics.DrawRectangle(
+            &lockedPen,
+            static_cast<INT>(lockedRect.left),
+            static_cast<INT>(lockedRect.top),
+            static_cast<INT>(lockedRect.right - lockedRect.left),
+            static_cast<INT>(lockedRect.bottom - lockedRect.top));
+
+        SelectObject(hdc, smallFont);
+        SetTextColor(hdc, RGB(238, 204, 216));
+        RECT lockedTextRect =
+        {
+            lockedRect.left + SS(12),
+            lockedRect.top + SS(8),
+            lockedRect.right - SS(12),
+            lockedRect.bottom - SS(8)
+        };
+        DrawText(hdc, _T("\u96be\u5ea6\u538b\u7f29\u533a"), -1, &lockedTextRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
+    }
+
     for (int i = 0; i < nGameHeight; i++)
     {
         for (int j = 0; j < nGameWidth; j++)
@@ -783,12 +822,24 @@ void TDrawScreen(HDC hdc, HWND hWnd)
     SelectObject(hdc, bodyFont);
     TCHAR overviewText[160];
     int totalLines = (currentMode == MODE_CLASSIC) ? classicStats.totalLinesCleared : rogueStats.totalLinesCleared;
+    if (currentMode == MODE_ROGUE)
+    {
         _stprintf_s(
             overviewText,
-        _T("\u5f53\u524d\u5f97\u5206  %d\r\n\u5f53\u524d\u6a21\u5f0f  %s\r\n\u7d2f\u8ba1\u6d88\u884c  %d"),
+            _T("\u5f53\u524d\u5f97\u5206  %d\r\n\u5f53\u524d\u6a21\u5f0f  Rogue\r\n\u7d2f\u8ba1\u6d88\u884c  %d\r\n\u96be\u5ea6 Lv.%d  \u9501\u884c %d"),
+            tScore,
+            totalLines,
+            rogueStats.difficultyLevel,
+            GetRogueLockedRows());
+    }
+    else
+    {
+        _stprintf_s(
+            overviewText,
+            _T("\u5f53\u524d\u5f97\u5206  %d\r\n\u5f53\u524d\u6a21\u5f0f  \u7ecf\u5178\r\n\u7d2f\u8ba1\u6d88\u884c  %d"),
             tScore,
-        currentMode == MODE_CLASSIC ? _T("\u7ecf\u5178") : _T("Rogue"),
             totalLines);
+    }
     RECT overviewBodyRect =
     {
         overviewRect.left + SS(22),

src/source/TetrisRogue.cpp

@@ -90,6 +90,10 @@ static const UpgradeEntry kUpgradePool[] =
 };
 
 static constexpr int kUpgradePoolSize = sizeof(kUpgradePool) / sizeof(kUpgradePool[0]);
+static constexpr int kDifficultyStepMs = 30000;
+static constexpr int kDifficultySpeedStepMs = 18;
+static constexpr int kMaxRogueLockedRows = 4;
+static constexpr int kDifficultyLevelsPerLockedRow = 3;
 
 static int GetUpgradeCurrentLevel(int upgradeId);
 static int GetUpgradeDynamicWeight(const UpgradeEntry& entry);
@@ -111,6 +115,7 @@ static int TriggerUpgradeShockwave(int rowsToClear);
 static void FillUpgradeOptions();
 static void ApplyUpgradeById(int upgradeId, int targetPieceType, int applyCount);
 static void ApplyDestinyCurse();
+static void ClearLockedRows();
 
 static int GetNextPreviewLimit()
 {
@@ -132,6 +137,91 @@ static int GetNextPreviewLimit()
     return rogueStats.previewCount;
 }
 
+int GetRogueLockedRows()
+{
+    if (currentMode != MODE_ROGUE)
+    {
+        return 0;
+    }
+
+    if (rogueStats.lockedRows < 0)
+    {
+        return 0;
+    }
+
+    return rogueStats.lockedRows > kMaxRogueLockedRows ? kMaxRogueLockedRows : rogueStats.lockedRows;
+}
+
+int GetRoguePlayableHeight()
+{
+    return nGameHeight - GetRogueLockedRows();
+}
+
+static void ClearLockedRows()
+{
+    int lockedRows = GetRogueLockedRows();
+    for (int y = nGameHeight - lockedRows; y < nGameHeight; y++)
+    {
+        if (y < 0 || y >= nGameHeight)
+        {
+            continue;
+        }
+
+        for (int x = 0; x < nGameWidth; x++)
+        {
+            workRegion[y][x] = 0;
+        }
+    }
+}
+
+void AdvanceRogueDifficulty(int elapsedMs)
+{
+    if (currentMode != MODE_ROGUE || currentScreen != SCREEN_PLAYING || suspendFlag || gameOverFlag || elapsedMs <= 0)
+    {
+        return;
+    }
+
+    rogueStats.difficultyElapsedMs += elapsedMs;
+    bool difficultyChanged = false;
+
+    while (rogueStats.difficultyElapsedMs >= kDifficultyStepMs)
+    {
+        rogueStats.difficultyElapsedMs -= kDifficultyStepMs;
+        rogueStats.difficultyLevel++;
+        difficultyChanged = true;
+    }
+
+    if (!difficultyChanged)
+    {
+        return;
+    }
+
+    int nextLockedRows = rogueStats.difficultyLevel / kDifficultyLevelsPerLockedRow;
+    if (nextLockedRows > kMaxRogueLockedRows)
+    {
+        nextLockedRows = kMaxRogueLockedRows;
+    }
+
+    bool lockedRowsChanged = nextLockedRows > rogueStats.lockedRows;
+    if (lockedRowsChanged)
+    {
+        rogueStats.lockedRows = nextLockedRows;
+        ClearLockedRows();
+        ComputeTarget();
+    }
+
+    currentFallInterval = GetRogueFallInterval();
+
+    TCHAR difficultyDetail[128];
+    _stprintf_s(
+        difficultyDetail,
+        _T("\u96be\u5ea6 Lv.%d\uff0c\u4e0b\u843d\u52a0\u5feb\uff0c\u5df2\u9501\u5b9a\u5e95\u90e8 %d/%d \u884c\u3002"),
+        rogueStats.difficultyLevel,
+        GetRogueLockedRows(),
+        kMaxRogueLockedRows);
+    SetFeedbackMessage(lockedRowsChanged ? _T("\u68cb\u76d8\u538b\u7f29") : _T("\u96be\u5ea6\u4e0a\u5347"), difficultyDetail, 12);
+}
+
 static int GetUpgradeCurrentLevel(int upgradeId)
 {
     switch (upgradeId)
@@ -228,7 +318,7 @@ static int GetUpgradeDynamicWeight(const UpgradeEntry& entry)
         int topRow = GetTopOccupiedRow();
         if (topRow >= 0)
         {
-            int occupiedHeight = nGameHeight - topRow;
+            int occupiedHeight = GetRoguePlayableHeight() - topRow;
             if (occupiedHeight >= 14)
             {
                 weight += 50;
@@ -362,7 +452,7 @@ static bool IsUpgradeSelectable(const UpgradeEntry& entry)
 
 static int GetTopOccupiedRow()
 {
-    for (int i = 0; i < nGameHeight; i++)
+    for (int i = 0; i < GetRoguePlayableHeight(); i++)
     {
         for (int j = 0; j < nGameWidth; j++)
         {
@@ -478,7 +568,7 @@ int TriggerMiniBlackHole(int maxCellsToClear)
 {
     int blockCounts[8] = { 0 };
 
-    for (int y = 0; y < nGameHeight; y++)
+    for (int y = 0; y < GetRoguePlayableHeight(); y++)
     {
         for (int x = 0; x < nGameWidth; x++)
         {
@@ -507,7 +597,7 @@ int TriggerMiniBlackHole(int maxCellsToClear)
     }
 
     int clearedCellCount = 0;
-    for (int y = nGameHeight - 1; y >= 0 && clearedCellCount < maxCellsToClear; y--)
+    for (int y = GetRoguePlayableHeight() - 1; y >= 0 && clearedCellCount < maxCellsToClear; y--)
     {
         for (int x = 0; x < nGameWidth && clearedCellCount < maxCellsToClear; x++)
         {
@@ -558,7 +648,7 @@ int ClearExplosiveAreaAt(int centerY, int centerX)
     {
         for (int x = centerX - radius; x <= centerX + radius; x++)
         {
-            if (y >= 0 && y < nGameHeight && x >= 0 && x < nGameWidth)
+            if (y >= 0 && y < GetRoguePlayableHeight() && x >= 0 && x < nGameWidth)
             {
                 if (workRegion[y][x] != 0)
                 {
@@ -581,7 +671,7 @@ int ClearColumnAt(int column)
         return 0;
     }
 
-    for (int y = 0; y < nGameHeight; y++)
+    for (int y = 0; y < GetRoguePlayableHeight(); y++)
     {
         if (workRegion[y][column] != 0)
         {
@@ -597,7 +687,7 @@ int ClearRowAt(int row)
 {
     int clearedCellCount = 0;
 
-    if (row < 0 || row >= nGameHeight)
+    if (row < 0 || row >= GetRoguePlayableHeight())
     {
         return 0;
     }
@@ -622,9 +712,9 @@ int TriggerRainbowRowCompletion(int minRow, int maxRow)
     {
         minRow = 0;
     }
-    if (maxRow >= nGameHeight)
+    if (maxRow >= GetRoguePlayableHeight())
     {
-        maxRow = nGameHeight - 1;
+        maxRow = GetRoguePlayableHeight() - 1;
     }
 
     for (int row = minRow; row <= maxRow; row++)
@@ -659,7 +749,7 @@ int TriggerRainbowRowCompletion(int minRow, int maxRow)
 static int TriggerBlackHole()
 {
     int blockCounts[8] = { 0 };
-    for (int y = 0; y < nGameHeight; y++)
+    for (int y = 0; y < GetRoguePlayableHeight(); y++)
     {
         for (int x = 0; x < nGameWidth; x++)
         {
@@ -688,7 +778,7 @@ static int TriggerBlackHole()
     }
 
     int clearedCellCount = 0;
-    for (int y = 0; y < nGameHeight; y++)
+    for (int y = 0; y < GetRoguePlayableHeight(); y++)
     {
         for (int x = 0; x < nGameWidth; x++)
         {
@@ -709,7 +799,7 @@ int TriggerScreenBomb()
 
     for (int i = 0; i < 5; i++)
     {
-        int row = nGameHeight - 1 - i;
+        int row = GetRoguePlayableHeight() - 1 - i;
         if (row < 0)
         {
             break;
@@ -748,9 +838,9 @@ static int TriggerChainBlast(int lineAnchor)
         {
             randomY = 0;
         }
-        if (randomY >= nGameHeight)
+        if (randomY >= GetRoguePlayableHeight())
         {
-            randomY = nGameHeight - 1;
+            randomY = GetRoguePlayableHeight() - 1;
         }
 
         if (workRegion[randomY][randomX] != 0)
@@ -822,7 +912,7 @@ int TryStabilizeBoard()
         return 0;
     }
 
-    for (int y = nGameHeight - 2; y >= 1; y--)
+    for (int y = GetRoguePlayableHeight() - 2; y >= 1; y--)
     {
         for (int x = 1; x < nGameWidth - 1; x++)
         {
@@ -913,7 +1003,7 @@ static int TriggerUpgradeShockwave(int rowsToClear)
 
     for (int i = 0; i < rowsToClear; i++)
     {
-        DeleteOneLine(nGameHeight - 1);
+        DeleteOneLine(GetRoguePlayableHeight() - 1);
         clearedRows++;
     }
 
@@ -1027,6 +1117,7 @@ static void FillUpgradeOptions()
 int GetRogueFallInterval()
 {
     int baseInterval = 500 + rogueStats.slowFallStacks * 80;
+    baseInterval -= rogueStats.difficultyLevel * kDifficultySpeedStepMs;
 
     if (rogueStats.highPressureLevel > 0)
     {
@@ -1388,7 +1479,7 @@ void ApplyLineClearResult(int linesCleared)
         int chainBlastCells = 0;
         for (int i = 0; i < linesCleared; i++)
         {
-            chainBlastCells += TriggerChainBlast(nGameHeight - 1 - i);
+            chainBlastCells += TriggerChainBlast(GetRoguePlayableHeight() - 1 - i);
         }
 
         if (chainBlastCells > 0)
@@ -1416,7 +1507,7 @@ void ApplyLineClearResult(int linesCleared)
         int thunderRowsCleared = 0;
         for (int i = 0; i < 2; i++)
         {
-            int randomRow = rand() % nGameHeight;
+            int randomRow = rand() % GetRoguePlayableHeight();
             for (int x = 0; x < nGameWidth; x++)
             {
                 if (workRegion[randomRow][x] != 0)
@@ -1485,7 +1576,7 @@ void ApplyLineClearResult(int linesCleared)
         while (rogueStats.sweeperCharge >= sweeperThreshold)
         {
             rogueStats.sweeperCharge -= sweeperThreshold;
-            DeleteOneLine(nGameHeight - 1);
+            DeleteOneLine(GetRoguePlayableHeight() - 1);
             clearedBySweeper++;
         }