//-----------------------------------------------------------------------------------
void TheGame::Update(float deltaSeconds)
{
if (InputSystem::instance->WasKeyJustPressed('D'))
{
g_renderDebug = !g_renderDebug;
}
if(InputSystem::instance->WasKeyJustPressed('1'))
{
SetGameState(GameState::MAIN_MENU);
}
else if (InputSystem::instance->WasKeyJustPressed('2'))
{
SetGameState(GameState::MAP_SELECTION);
}
else if (InputSystem::instance->WasKeyJustPressed('3'))
{
SetGameState(GameState::GENERATION);
}
else if (InputSystem::instance->WasKeyJustPressed('4'))
{
SetGameState(GameState::PLAYING);
}
else if (InputSystem::instance->WasKeyJustPressed('5'))
{
SetGameState(GameState::PAUSED);
}
switch(GetGameState())
{
case GameState::MAIN_MENU:
UpdateMainMenu(deltaSeconds);
break;
case GameState::MAP_SELECTION:
EnvironmentBlueprint::LoadEnvironmentBlueprints();
UpdateMapSelection(deltaSeconds);
break;
case GameState::GENERATION:
UpdateGeneration(deltaSeconds);
break;
case GameState::PLAYING:
if (m_player == nullptr)
{
m_player = new Player();
SpawnInGame(m_player);
m_currentMap->UpdateFOVFrom(m_player->m_position, m_player->m_viewDistance);
for (int i = 0; i < NPCFactory::s_NPCFactories.size(); ++i)
{
NPC* enemyPointer = NPCFactory::GetNPCAt(i);
SpawnInGame(enemyPointer);
}
}
UpdatePlaying(deltaSeconds);
break;
case GameState::PAUSED:
UpdatePaused(deltaSeconds);
break;
}
MessageLog::instance->Update(deltaSeconds);
}
State* MainMenuState::Update(float deltaSeconds) {
State* state = SwitchStates();
if (nullptr == state) {
UpdateMainMenu(deltaSeconds);
}
return state;
}
void GameApp::Update(float timestep){
button_movement_counter += timestep;
audio->update(timestep);
switch (state){
case MAIN_MENU:
UpdateMainMenu(timestep);
break;
case GAMEPLAY:
UpdateGamePlay(timestep);
break;
case GAME_OVER:
UpdateGameOver(timestep);
break;
case PAUSE:
UpdatePause(timestep);
break;
}
}
int main( int argc, char* argv[] )
{
Initialise( iScreenWidth, iScreenHeight, false, "Just Another Retro Pew Pew" );
SetBackgroundColour( SColour( 000, 000, 000, 000 ) );
// player.SetSpriteID(CreateSprite( "./images/player.png", player.GetWidth(), player.GetHeight(), true));
GameStates eCurrentState = eMAIN_MENU;
do
{
ClearScreen();
float fDeltaT = GetDeltaTime();
switch (eCurrentState)
{
case eMAIN_MENU:
UpdateMainMenu();
if( IsKeyDown( KEY_ENTER) )
{
eCurrentState = eGAMEPLAY;
}
break;
case eGAMEPLAY:
UpdateGameState();
if( IsKeyDown( KEY_ESCAPE) )
{
eCurrentState = eMAIN_MENU;
}
break;
default:
break;
}
} while ( FrameworkUpdate() == false );
Shutdown();
return 0;
}
void Game::Update()
{
// escape exits the program
if(GetAsyncKeyState(VK_ESCAPE) < 0)
{
delete this;
exit(0);
}
// if we havent started a game
if(m_inMainMenu)
{
UpdateMainMenu();
}
// if we are in a game
else
{
// get the friction value of the track at the player cars position
float friction = m_track->GetTileFriction(m_pMyCar->X(),m_pMyCar->Y());
// if there is resistance then lower the top speed of the car by half
if(friction > 0)
{
m_pMyCar->SetTopSpeed(carTopSpeed / 3);
// now apply the friction of the tile
m_pMyCar->SetFriction(friction);
}
// else there is no resistance so set to full top speed
else
{
m_pMyCar->SetTopSpeed(carTopSpeed);
// set to the default friction
m_pMyCar->SetFriction(defaultFriction);
}
// update movement
m_pMyCar->Update();
// update the other car
m_pOtherCar->Update();
// if we are using dead reckoning then
// update what the remote side thinks
if(m_packetTransferState == DEADRECKONING)
{
m_pMyCarRemote->Update();
// accelerate our remote view car if our car is faster
if(m_pMyCarRemote->Speed() > m_otherCarLastSpeed)
{
m_pMyCarRemote->Accelerate();
m_carHasJustStopped = false;
}
else if(m_pMyCar->Speed() <= 0 && m_carHasJustStopped == false)
{
m_carHasJustStopped = true;
}
}
// do our networking stuff
DoNetworking();
// if the speed is greater than it was then we should accelerate
if(m_pOtherCar->Speed() > m_otherCarLastSpeed)
{
m_pOtherCar->Accelerate();
}
// process keyboard input
ProcessInput();
//check if we pass the right checkpoint
if(m_start->PointCollides(m_pMyCar->X(), m_pMyCar->Y()) && m_finishPassed == true)
{
m_startPassed = true;
m_midCheckpointPassed = false;
m_finishPassed = false;
m_lapCount++;
m_numPacketsSentPerLap = m_numPacketsSent;
m_numPacketsSent = 0;
}
else if(m_midCheckpoint->PointCollides(m_pMyCar->X(), m_pMyCar->Y()) && m_startPassed == true)
{
m_startPassed = false;
m_midCheckpointPassed = true;
m_finishPassed = false;
}
else if(m_finish->PointCollides(m_pMyCar->X(), m_pMyCar->Y()) && m_midCheckpointPassed == true)
{
m_startPassed = false;
m_midCheckpointPassed = false;
m_finishPassed = true;
}
// 3 laps and the race is finished
if(m_lapCount >= 3 && !m_raceFinished)
{
SendFinishRace();
}
}
}
int main( int argc, char* argv[] )
{
Initialise(iScreenWidth, iScreenHeight, false, "Space Invaders");
SetBackgroundColour(SColour(0x00, 0x00, 0x00, 0xFF));
//player settings
player.SetSize(64.0f, 32.0f);
player.iSpriteID = CreateSprite("./images/cannon.png", player.fWidth, player.fHeight, true);
player.SetMovementExtremes(0.0f, iScreenWidth);
player.SetMovementKeys(65, 68);
player.x = iScreenWidth * 0.5f;
player.y = 88.0f;
//create Marquee sprite
iArcadeMarquee = CreateSprite("./images/Space-Invaders-Marquee.png", iScreenWidth, iScreenHeight, true);
//enemy creation
CreateEnemies();
enemyDirection = eRIGHT;
nextDirection = eRIGHT;
//font setting
AddFont(pInvadersFont);
//game state declaration
GAMESTATES eCurrentState = eMAIN_MENU;
//Game Loop
do
{
float fDeltaT = GetDeltaTime();
switch (eCurrentState) {
case eMAIN_MENU:
UpdateMainMenu();
//input
if (IsKeyDown(257) && !IsKeyDown(256)) {
eCurrentState = eGAMEPLAY;
ResetEnemies();
}
break;
case eGAMEPLAY:
UpdateGameState(fDeltaT);
//ChangeState
if (IsKeyDown(256)) {
eCurrentState = eMAIN_MENU;
}
break;
default:
break;
}
//clear screen
ClearScreen();
} while(!FrameworkUpdate());
Shutdown();
return 0;
}
