diff options
Diffstat (limited to 'engines/avalanche/nim.cpp')
-rw-r--r-- | engines/avalanche/nim.cpp | 151 |
1 files changed, 137 insertions, 14 deletions
diff --git a/engines/avalanche/nim.cpp b/engines/avalanche/nim.cpp index d47b4a5a19..7b944c166a 100644 --- a/engines/avalanche/nim.cpp +++ b/engines/avalanche/nim.cpp @@ -221,6 +221,28 @@ void Nim::blip() { _vm->_sound->playNote(1771, 3); } +void Nim::findNextUp() { + while (_stones[_row] == 0) { + _row--; + if (_row < 0) + _row = 2; + } + + if (_number > _stones[_row]) + _number = _stones[_row]; +} + +void Nim::findNextDown() { + while (_stones[_row] == 0) { + _row++; + if (_row > 2) + _row = 0; + } + + if (_number > _stones[_row]) + _number = _stones[_row]; +} + bool Nim::checkInput() { while (!_vm->shouldQuit()) { _vm->_graphics->refreshScreen(); @@ -229,22 +251,111 @@ bool Nim::checkInput() { if (event.type == Common::EVENT_LBUTTONUP) { Common::Point cursorPos = _vm->getMousePos(); - int8 mRow = (cursorPos.y / 2 - 38) / 35 - 1; - if ((mRow < 0) || (mRow > 2)) { + int8 newRow = (cursorPos.y / 2 - 38) / 35 - 1; + if ((newRow < 0) || (newRow > 2)) { blip(); return false; } - int8 mNum = _stones[mRow] - ((cursorPos.x - 64) / 64); - if ((mNum < 1) || (mNum > _stones[mRow])) { + int8 newNum = _stones[newRow] - ((cursorPos.x - 64) / 64); + if ((newNum < 1) || (newNum > _stones[newRow])) { blip(); return false; } - _number = mNum; - _row = mRow; + _number = newNum; + _row = newRow; return true; + } else if (event.type == Common::EVENT_KEYDOWN) { + switch (event.kbd.keycode) { + case Common::KEYCODE_LEFT: + case Common::KEYCODE_KP_PLUS: + if (_stones[_row] > _number) + _number++; + return false; + case Common::KEYCODE_RIGHT: + case Common::KEYCODE_KP_MINUS: + if (_number > 1) + _number--; + return false; + case Common::KEYCODE_1: + _number = 1; + return false; + case Common::KEYCODE_2: + if (_stones[_row] >= 2) + _number = 2; + return false; + case Common::KEYCODE_3: + if (_stones[_row] >= 3) + _number = 3; + else + _number = _stones[_row]; + return false; + case Common::KEYCODE_4: + if (_stones[_row] >= 4) + _number = 4; + else + _number = _stones[_row]; + return false; + case Common::KEYCODE_5: + if (_stones[_row] == 5) + _number = 5; + else + _number = _stones[_row]; + return false; + case Common::KEYCODE_HOME: + _number = _stones[_row]; + return false; + case Common::KEYCODE_END: + _number = 1; + return false; + case Common::KEYCODE_UP: + _row--; + if (_row < 0) + _row = 2; + findNextUp(); + return false; + case Common::KEYCODE_DOWN: + _row++; + if (_row > 2) + _row = 0; + findNextDown(); + return false; + case Common::KEYCODE_a: + if (_stones[0] != 0) { + _row = 0; + if (_number > _stones[_row]) + _number = _stones[_row]; + } + return false; + case Common::KEYCODE_b: + if (_stones[1] != 0) { + _row = 1; + if (_number > _stones[_row]) + _number = _stones[_row]; + } + return false; + case Common::KEYCODE_c: + if (_stones[2] != 0) { + _row = 2; + if (_number > _stones[_row]) + _number = _stones[_row]; + } + return false; + case Common::KEYCODE_PAGEUP: + _row = 0; + findNextDown(); + return false; + case Common::KEYCODE_PAGEDOWN: + _row = 2; + findNextUp(); + return false; + case Common::KEYCODE_RETURN: + return true; + default: + break; + } } } } @@ -254,8 +365,9 @@ bool Nim::checkInput() { void Nim::takeSome() { _number = 1; - byte sr; + do { + byte sr; do { sr = _stones[_row]; if (sr == 0) { @@ -270,17 +382,28 @@ void Nim::takeSome() { if (_number > sr) _number = sr; - _vm->_graphics->drawRectangle(Common::Rect(63 + (sr - _number) * 64, 38 + 35 * (_row + 1), 54 + sr * 64, 63 + 35 * (_row + 1)), kColorBlue); + int x1 = 63 + (_stones[_row] - _number) * 64; + int y1 = 38 + 35 * (_row + 1); + int x2 = 54 + _stones[_row] * 64; + int y2 = 63 + 35 * (_row + 1); + _vm->_graphics->drawRectangle(Common::Rect(x1, y1, x2, y2), kColorBlue); // Draw the selection rectangle. _vm->_graphics->refreshScreen(); - bool validInput = false; + bool confirm = false; do { - validInput = checkInput(); - } while (!validInput); + confirm = checkInput(); + + if (!confirm) { + _vm->_graphics->drawRectangle(Common::Rect(x1, y1, x2, y2), kColorBlack); // Erase the previous selection. + x1 = 63 + (_stones[_row] - _number) * 64; + y1 = 38 + 35 * (_row + 1); + x2 = 54 + _stones[_row] * 64; + y2 = 63 + 35 * (_row + 1); + _vm->_graphics->drawRectangle(Common::Rect(x1, y1, x2, y2), kColorBlue); // Draw the new one. + _vm->_graphics->refreshScreen(); + } + } while (!confirm); - _vm->_graphics->drawRectangle(Common::Rect(63 + (sr - _number) * 64, 38 + 35 * (_row + 1), 54 + sr * 64, 63 + 35 * (_row + 1)), kColorBlack); - _vm->_graphics->refreshScreen(); - return; } while (true); |