//////////////////////////////////////////////////////////
//======================================================//
// Update //
//======================================================//
// This will update the game every frame. //
//////////////////////////////////////////////////////////
void Game::Update()
{
// Set up Box2D variables.
float time_step = 1.0f / (float)kFrameRate;
int32 velocity_iterations = 8;
int32 position_iterations = 6;
// Setting up delta time.
dt_ = clock_.restart();
while (window_->pollEvent(event_))
{
// If the user wants to close the window.
if (event_.type == sf::Event::Closed)
{
// Close the window.
window_->close();
}
}
// Keep updating the physics world.
// Updates the physics simulation based on iterations.
world_->Step(time_step, velocity_iterations, position_iterations);
// Handling any new state changes and input.
HandleStates();
// Update everything else here.
// Updating the current state.
current_state_->Update(dt_.asSeconds());
}
void CPlayer::Update(CMap* Map)
{
int TilePos = 0;
m_VelX = 5;
m_VelY = 30;
m_bScoreChanged = false;
m_bLivesChanged = false;
m_bCoinsChanged = false;
m_bTouchesGround = false;
//x axis first (--)
if(m_bRight == true)
{
if (m_State != "JUMPING")
{
m_State = "WALKING_RIGHT";
}
else
{
m_State = "JUMPING";
}
if(Collision_Ver(m_PosX + m_Width + m_VelX, m_PosY, TilePos, Map) == 1)
{
m_PosX = (TilePos * Tile.GetSize()) - m_Width;
Mix_PlayChannel(-1,cBlockhit,0);
}
else if (Collision_Ver(m_PosX + m_Width + m_VelX, m_PosY, TilePos, Map) == 2)
{
m_PosX = (TilePos * Tile.GetSize()) - m_Width;
Mix_PlayChannel(-1,cBlockhit,0);
}
else if (Collision_Ver(m_PosX + m_Width + m_VelX, m_PosY, TilePos, Map) == 3) //Lava
{
m_VelX = 0;
m_bDead = true;
m_State = "DYING";
m_Lives -= 1;
m_bLivesChanged = true;
}
else if (Collision_Ver(m_PosX + m_Width + m_VelX, m_PosY, TilePos, Map) == 5) //Coins
{
m_PosX += m_VelX;
m_Score += 100;
m_bScoreChanged = true;
m_Coins += 1;
m_bCoinsChanged = true;
Mix_PlayChannel(-1,cCoinCollected,0);
Map->SetTileAtPos( (int) (m_PosX / 32), (int) (m_PosY / 32),0,0);
}
else
{
m_PosX += m_VelX;
}
}
else if(m_bLeft)
{
if (m_State != "JUMPING")
{
m_State = "WALKING_LEFT";
}
else
{
m_State = "JUMPING";
}
if(Collision_Ver(m_PosX - m_VelX, m_PosY, TilePos, Map) == 1)
{
m_PosX = (TilePos + 1)* Tile.GetSize();
Mix_PlayChannel(-1,cBlockhit,0);
}
else if (Collision_Ver(m_PosX - m_VelX, m_PosY, TilePos, Map) == 2)
{
m_PosX = (TilePos + 1)* Tile.GetSize();
}
else if (Collision_Ver(m_PosX - m_VelX, m_PosY, TilePos, Map) == 3)
{
m_VelX = 0;
m_State = "DYING";
m_Lives -= 1;
m_bLivesChanged = true;
}
else if (Collision_Ver(m_PosX - m_VelX, m_PosY, TilePos, Map) == 5) //Coins
{
m_PosX -= m_VelX;
m_Score += 100;
m_bScoreChanged = true;
m_Coins += 1;
m_bCoinsChanged = true;
Mix_PlayChannel(-1,cCoinCollected,0);
Map->SetTileAtPos( (int) ((m_PosX - m_VelX) / 32), (int) (m_PosY / 32),0,0);
}
else if (Collision_Ver(m_PosX, m_PosY, TilePos, Map) == 6) //
{
m_PosX = (TilePos + 1)* Tile.GetSize();
}
else
{
m_PosX -= m_VelX;
}
}
//then y axis (|)
if(m_bIsJumping == true) //up
{
m_State = "JUMPING";
Mix_PlayChannel(-1,cJump,0);
if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 1)
{
m_PosY = (TilePos + 1)* Tile.GetSize();
m_VelY = 0;
m_bLockJump = true;
m_bApexReached = true;
if (m_bApexReached == true)
{
m_PosY += m_Gravity;
}
Mix_PlayChannel(-1,cBlockhit,0);
}
else if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 2)
{
m_PosY -= m_VelY;
}
else if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 3)
{
m_VelX = 0;
m_PosY += m_Gravity;
m_State = "DYING";
m_Lives -= 1;
m_bLivesChanged = true;
}
else if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 5)
{
m_PosY -= m_VelY;
m_sScore = "";
m_Score += 100;
m_bScoreChanged = true;
Mix_PlayChannel(-1,cCoinCollected,0);
m_sCoins = "";
m_Coins += 1;
m_bCoinsChanged = true;
Map->SetTileAtPos( (int) (m_PosX / 32), (int) (m_PosY / 32),0,0);
}
else if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 6)
{
m_PosY = (TilePos + 1)* Tile.GetSize();
m_VelY = 0;
Mix_PlayChannel(-1,cBlockhit,0);
}
else if(Collision_Hor(m_PosX, (m_PosY - m_VelY), TilePos, Map) == 7)
{
m_PosY = (TilePos + 1)* Tile.GetSize();
m_VelY = 0;
}
else
{
if (m_bLockJump == false && m_bApexReached == false)
{
if (m_bOffsetIsSet == false)
{
m_JumpOffset = m_PosY;
m_JumpApex = m_JumpOffset - m_JumpingHeight;
m_bOffsetIsSet = true;
}
if (m_PosY > m_JumpApex)
{
m_PosY -= m_Gravity; //Move up at same speed like we move down
}
else if (m_PosY <= m_JumpApex)
{
m_bApexReached = true;
m_bLockJump = true;
}
}
if (m_bApexReached == true)
{
m_PosY += m_Gravity;
}
}
}
else
{
if(Collision_Hor(m_PosX, (m_PosY + m_Gravity + m_Height), TilePos, Map) == 1)
{
m_PosY = (TilePos * Tile.GetSize()) - m_Height - m_Gravity;
m_VelY = 0;
m_bTouchesGround = true;
m_bIsJumping = false;
m_bLockJump = false;
m_bApexReached = false;
}
else if(Collision_Hor(m_PosX, (m_PosY + m_Gravity + m_Height), TilePos, Map) == 2)
{
m_PosY = (TilePos * Tile.GetSize()) - m_Height - m_Gravity;
m_VelY = 0;
m_bTouchesGround = true;
m_bIsJumping = false;
m_bLockJump = false;
m_bApexReached = false;
}
else if(Collision_Hor(m_PosX, (m_PosY + m_Gravity + m_Height), TilePos, Map) == 3)
{
m_State = "DYING";
m_Lives -= 1;
m_bLockJump = true;
m_bApexReached = false;
}
else if(Collision_Hor(m_PosX, (m_PosY + m_Gravity + m_Height), TilePos, Map) == 5)
{
m_VelY = m_Gravity;
m_Score += 100;
m_Coins += 1;
Mix_PlayChannel(-1,cCoinCollected,0);
Map->SetTileAtPos( (int) (m_PosX / 32), (int) (m_PosY / 32),0,0);
m_bLockJump = true;
}
else if(Collision_Hor(m_PosX, (m_PosY + m_Gravity + m_Height), TilePos, Map) == 6)
{
m_PosY += m_VelX;
}
else
{
m_VelY = m_Gravity;
if(m_VelY >= Tile.GetSize())
{
m_VelY = Tile.GetSize();
}
m_bLockJump = true;
}
std::cout << "m_bTouchesGround: " << m_bTouchesGround << "\n";
if (m_bTouchesGround == true)
{
if (m_bRight == true)
{
m_State = "WALKING_RIGHT";
}
else if (m_bLeft == true)
{
m_State = "WALKING_LEFT";
}
}
else
{
m_State = "JUMPING";
}
m_PosY += m_VelX;
}
UpdateScore();
UpdateLives();
UpdateCoins();
HandleStates();
}