void CTetrisGame::RandNewShape()
{
//重置加速下落标记
m_bFastMoveDown = false;
//设置当前方块类型，重新随机下一个方块类型
int iShape = m_iNextShape;
m_iNextShape = Random(0, GetShapeCount());
//更新小方块区域显示
m_pGameScene->UpdateSmallBricks();
//检查位置是否有效 2 每个形状都是4*4 一半即是2
int iColIdx = COLUMN_NUM / 2 - 2 + TETRIS_COLOFFSET[iShape];
if (!CheckBrickPos(iShape, 0, iColIdx))
{
m_enGameState = GAMESTATE_OVER;
}
else
{
m_iCurShape = iShape;
m_stCurPos.m_iRowIdx = 0;
m_stCurPos.m_iColIdx = iColIdx;
}
//特殊方块闪烁显示
m_bFlashFlag = (m_iCurShape >= 19);
}
void CTetrisGame::InitData()
{
//初始化所有方块状态
for (int i = 0; i < ROW_NUM; ++i)
{
for (int j = 0; j < COLUMN_NUM; ++j)
{
m_arrBrick[i][j] = false;
}
}
//初始化分数
m_iScore = 0;
//加载存档
bool bRecordValidFlag = GET_BOOLVALUE("TETRIS_RECORD_VALID", false);
if (bRecordValidFlag)
{
CGeneralManager::getInstance()->LoadTetrisData(m_arrBrick);
m_iScore = GET_INTVALUE("SCORE_RECORD", 0);
}
//更新显示分数
m_pGameScene->UpdateScore(m_iScore, false);
//随机下一个方块类型
m_iNextShape = Random(0, GetShapeCount());
//产生新的方块
RandNewShape();
//游戏状态
m_enGameState = GAMESTATE_RUNNING;
//时间相关
m_fMoveDownTime = 0;
m_fBtnCheckTime = 0;
m_fSelfFlashTime = 0;
//炸弹闪烁次数
m_iSelfFlashCount = 0;
//标记
m_bLeftBtnPressed = false;
m_bRightBtnPressed = false;
m_bFastMoveDown = false;
m_bSelfShowFlag = true;
m_pGameScene->UpdateBricks();
}
//! checks collision with another component
void RigidBodyComponent::CheckCollisions(CollisionComponent* pOther)
{
if(RigidBodyComponent* pOtherRigidBody = DYNAMIC_CAST(pOther, RigidBodyComponent))
{
std::vector<CollisionShape::CollisionInfo> infos;
Entity3D* pParent = static_cast<Entity3D*>(GetParent());
Entity3D* pOtherParent = static_cast<Entity3D*>(pOther->GetParent());
CollisionShapeTransform component1Transform(pParent->GetTransformationMatrix(), pParent->GetAbsoluteScale());
CollisionShapeTransform component2Transform(pOtherParent->GetTransformationMatrix(), pOtherParent->GetAbsoluteScale());
for(u32 i=0; i<GetShapeCount(); ++i)
{
if(CollisionShape* pShape1 = GetShape(i))
{
for(u32 j=0; j<pOtherRigidBody->GetShapeCount(); ++j)
{
if(CollisionShape* pShape2 = pOtherRigidBody->GetShape(j))
{
CollisionShape::CollisionInfo info;
if(pShape1->CollidesWith(pShape2, component1Transform, component2Transform, info))
{
infos.push_back(info);
}
}
}
}
}
if(!infos.empty())
{
OnCollision(pOther, infos);
pOther->OnCollision(this, infos);
}
}
}
void CTetrisGame::OnFireBtnPressed()
{
PLAY_EFFECT(EFFECT_CHANGE2);
//处理特殊方块
if (m_iCurShape == 19 || m_iCurShape == 20)
{
bool bAddFlag = (m_iCurShape == 19);
//获取当前位置对应列包含的方块数量
int iRowIdx = GetNextAddOrSubRowIdx(m_stCurPos.m_iColIdx);
//要操作的方块位置
iRowIdx += (bAddFlag ? -1 : 0);
if (iRowIdx < m_stCurPos.m_iRowIdx + TETRIS_ROWCOUNT[m_iCurShape] || iRowIdx > ROW_NUM - 1)
{
return;
}
int iColIdx = m_stCurPos.m_iColIdx;
//设置状态
m_arrBrick[iRowIdx][iColIdx] = bAddFlag;
m_pGameScene->UpdateBrick(iRowIdx, iColIdx, false, bAddFlag);
//如果是加方块，需要检查是否可以消除行
if (bAddFlag)
{
DeleteLine(false);
}
return;
}
//检查当前形状所属类型
int iAllTypeCount = sizeof(TETRIS_TYPE_START_IDX) / sizeof(int);
int iStartIdx = TETRIS_TYPE_START_IDX[iAllTypeCount - 1];
int iEndIdx = GetShapeCount();
for (int i = 0; i < iAllTypeCount; ++i)
{
if (m_iCurShape < TETRIS_TYPE_START_IDX[i])
{
iStartIdx = TETRIS_TYPE_START_IDX[i - 1];
iEndIdx = TETRIS_TYPE_START_IDX[i];
break;
}
}
int iShape = m_iCurShape;
if (++iShape >= iEndIdx)
{
iShape = iStartIdx;
}
//检查是否可以变换
if (CheckBrickPos(iShape, m_stCurPos.m_iRowIdx, m_stCurPos.m_iColIdx))
{
//更新当前形状
m_iCurShape = iShape;
//位置修正
if (m_stCurPos.m_iColIdx + TETRIS_COLCOUNT[m_iCurShape] > COLUMN_NUM)
{
m_stCurPos.m_iColIdx = COLUMN_NUM - TETRIS_COLCOUNT[m_iCurShape];
}
//更新显示
m_pGameScene->UpdateBricks(m_stCurPos.m_iRowIdx, m_stCurPos.m_iColIdx,
m_stCurPos.m_iRowIdx + 4, m_stCurPos.m_iColIdx + 4);
}
}
