void CoreApp::UpdatePlayerBullet(Entity& pBullet) {
// Called during fixedupdate
if( !pBullet.active )
return;
pBullet.y += BULLET_SPEED * deltaTime;
if( pBullet.y > GRD_TOP ) {
pBullet.active = false;
} else {
for( Entity& thisEnemy : enemies ) {
if( pBullet.IsCollidingWith(thisEnemy)) {
thisEnemy.active = false;
pBullet.active = false;
score++;
enmTickWait += ENM_MOVEMENT_TICK_INCREMENT;
enmRemaining--;
if( enmRemaining <= 0 ) {
GotoGame();
}
break;
}
}
}
// Move
// Check collisions
// Destroy enemy
// Increase enemy tick
// +Score
// Check Win
// OR Reposition when offscreen
}
void CoreApp::UpdateAndRender() {
SDL_Event event;
while (SDL_PollEvent(&event)) {
if (event.type == SDL_QUIT || event.type == SDL_WINDOWEVENT_CLOSE) {
done = true;
}
else if( event.type == SDL_KEYDOWN) {
if( event.key.keysym.scancode == SDL_SCANCODE_SPACE && state == GAME ) {
PlayerShoot();
} else if( event.key.keysym.scancode == SDL_SCANCODE_RETURN ) {
if( state == GAMEOVER ) {
GotoMainMenu();
} else if ( state == MENU ) {
GotoGame();
} else {
// GotoGameOver();
}
}
}
}
float ticks = (float)SDL_GetTicks()/1000.0;
deltaTime = ticks - lastFrameTicks;
lastFrameTicks= ticks;
Update();
glClearColor( .1f, .1f, .1f, 1.0f);
if( clearColorBit )
glClear(GL_COLOR_BUFFER_BIT);
glUseProgram(program->programID);
program->setModelMatrix(modelMatrix);
program->setViewMatrix(viewMatrix);
program->setProjectionMatrix(projectionMatrix);
switch (state) {
case MENU:
DrawText(fontTexture, "INVADERS FROM", 1.0, 0, -7.0f, 4.0f);
DrawText(fontTexture, "SPACE", 2.0, 0, -6.5f, 2.5f);
DrawText(fontTexture, "CREATIVE COMMONS EDITION ", 0.3, 0, -7.0f, 1.0f);
DrawText(fontTexture, "SPACE TO FIRE", 0.3, 0, -7.0f, -5.5f);
DrawText(fontTexture, "ENTER TO BEGIN", 0.5, 0, -7.0f, -6.0f);
player.Render( program );
break;
case GAME:
player.Render(program);
for( Entity& thisEnemy : enemies ) {
thisEnemy.Render(program);
}
playerBullet.Render(program);
enemyBullet.Render(program);
DrawText(fontTexture, "SCORE: " + to_string(score), 0.5, 0, -4.0f, 7.0f);
break;
case GAMEOVER:
for( Entity& thisEnemy : enemies ) {
thisEnemy.Render(program);
}
DrawText(fontTexture, "GAMEOVER", 1.0, 0, -4.0f, 4.0f);
DrawText(fontTexture, "SCORE: " + to_string(score), 0.5, 0, -4.0f, 3.0f);
break;
}
// draw objects
SDL_GL_SwapWindow(displayWindow);
}
// ------------------------------------------------------------------------
// This handles incomming commands. Anything passed into this function
// is assumed to be a complete command from a client.
// ------------------------------------------------------------------------
void Logon::Handle( string p_data )
{
if( m_errors == 5 )
{
m_connection->Protocol().SendString( *m_connection, red + bold +
"Too many incorrect responses, closing connection..." +
newline );
m_connection->Close();
return;
}
if( m_state == NEWCONNECTION ) // has not entered name yet
{
if( BasicLib::LowerCase( p_data ) == "new" )
{
m_state = NEWUSER;
m_connection->Protocol().SendString( *m_connection, yellow +
"Please enter your desired name: " + reset );
}
else
{
PlayerDatabase::iterator itr = PlayerDatabase::findfull( p_data );
if( itr == PlayerDatabase::end() )
{
// name does not exist
m_errors++;
m_connection->Protocol().SendString( *m_connection,
bold + red + "Sorry, the user \"" + white + p_data + red +
"\" does not exist.\r\n" +
"Please enter your name, or \"new\" if you are new: " +
reset );
}
else
{
// name exists, go to password entrance.
m_state = ENTERPASS;
m_name = p_data;
m_pass = itr->Password();
m_connection->Protocol().SendString( *m_connection,
white + bold + "Welcome, " + p_data + "!" +
newline + yellow + "Please enter your password: "******"Sorry, the name \"" + white + p_data + red +
"\" has already been taken." + newline + yellow +
"Please enter your desired name: " + reset );
}
else
{
if( !AcceptibleName( p_data ) )
{
m_errors++;
m_connection->Protocol().SendString( *m_connection,
red + bold + "Sorry, the name \"" + white + p_data + red +
"\" is unacceptible." + newline + yellow +
"Please enter your desired name: " + reset );
}
else
{
m_state = ENTERNEWPASS;
m_name = p_data;
m_connection->Protocol().SendString( *m_connection,
yellow + "Please enter your desired password: "******"INVALID PASSWORD!" +
yellow + "Please enter your desired password: "******"Thank you! You are now entering the game..." +
newline );
Player p;
p.Name() = m_name;
p.Password() = p_data;
// make the player the administrator if he's the first to log in.
if( PlayerDatabase::size() == 0 )
{
p.Rank() = ADMIN;
p.ID() = 1;
}
else
{
p.ID() = PlayerDatabase::LastID() + 1;
}
// add the player
PlayerDatabase::AddPlayer( p );
// enter the game as a newbie.
GotoGame( true );
return;
}
if( m_state == ENTERPASS )
{
if( m_pass == p_data )
{
m_connection->Protocol().SendString( *m_connection,
white + "Thank you! You are now entering the game..." +
newline );
// enter the game
GotoGame();
}
else
{
m_errors++;
m_connection->Protocol().SendString( *m_connection,
red + bold + "INVALID PASSWORD!" + newline +
yellow + "Please enter your password: " +
reset );
}
return;
}
}
