added bones block to master mode and added invisible mode

src/Core/GameParameters.cpp

@@ -24,6 +24,8 @@ void GameParameters::reset() {
         case MARATHON : {this->level = 1; break;}
         // goes from level 20 to 39
         case MASTER : {this->level = 20; break;}
+        // goes from level 1 to 19
+        case INVISIBLE : {this->level = 1; break;}
         // no gravity
         case ZEN : {this->level = 0; break;}
         default : this->level = 1;
@@ -34,7 +36,7 @@ void GameParameters::reset() {
 
 void GameParameters::lockedPiece(const LineClear& lineClear) {
     switch (this->gamemode) {
-        // modes where level increases
+        // modes where level increases with lines
         case MARATHON :
         case MASTER : {
                 int previousLines = this->clearedLines;
@@ -51,9 +53,23 @@ void GameParameters::lockedPiece(const LineClear& lineClear) {
         default : this->clearedLines += lineClear.lines;
     }
 
+    int previousGrade = this->grade;
     if (!((lineClear.lines == 0) && ((this->grade % 100) == 99))) {
         this->grade += (1 + lineClear.lines);
     }
+
+    switch (this->gamemode) {
+        // modes where level increases with grade
+        case INVISIBLE : {
+            if (previousGrade / 100 < this->grade / 100) {
+                this->level += 2;
+                this->updateStats();
+            }
+            break;
+        }
+        // other modes
+        default : break;
+    }
 }
 
 bool GameParameters::hasWon(int framesPassed) const {
@@ -66,6 +82,8 @@ bool GameParameters::hasWon(int framesPassed) const {
         case MARATHON : return this->clearedLines >= 200;
         // win once 200 lines have been cleared
         case MASTER : return this->clearedLines >= 200;
+        // win once 1000 grade has been passed
+        case INVISIBLE : return this->grade >= 1000;
         // infinite mode
         case ZEN :
         default : return false;
@@ -84,7 +102,8 @@ void GameParameters::updateStats() {
             }
         // 3 for slow-controls gamemodes
         case MARATHON :
-        case MASTER : {
+        case MASTER :
+        case INVISIBLE : {
                 this->nextQueueLength = 3;
                 break;
             }
@@ -94,10 +113,13 @@ void GameParameters::updateStats() {
     /* BONE BLOCKS */
     switch (this->gamemode) {
         // blocks turns into bone blocks at level 30
-        case MASTER : this->boneBlocks = (this->level >= 30);
+        case MASTER : {this->boneBlocks = (this->level >= 30); break;}
         default : this->boneBlocks = false;
     }
 
+    /* INVISIBLE */
+    this->invisibleBoard = (this->gamemode == INVISIBLE);
+
     /* GRAVITY */
     // get gravity for an assumed 20-rows board
     static const int gravityPerLevel[] = {
@@ -152,6 +174,8 @@ void GameParameters::updateStats() {
         case MARATHON : {this->ARE = 24 - (this->level - 1); break;}
         // starts at 400ms (24f) at lvl 20 and ends at 083ms (5f) at lvl 39
         case MASTER : {this->ARE = 24 - (this->level - 20); break;}
+        // fixed at 250ms (15f)
+        case INVISIBLE : {this->ARE = 15; break;}
         // no ARE by default
         default : this->ARE = 0;
     }
@@ -228,6 +252,10 @@ bool GameParameters::getBoneBlocks() const {
     return this->boneBlocks;
 }
 
+bool GameParameters::getInvisibleBoard() const {
+    return this->invisibleBoard;
+}
+
 int GameParameters::getGravity() const {
     return this->gravity;
 }