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Renderer.cpp
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Renderer.cpp
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#include "Renderer.h"
#include "structs/game_objects/Ball.h"
#include "structs/game_objects/Tile.h"
#include "structs/game_objects/Bullet.h"
#include "structs/game_objects/Paddle.h"
#include "structs/game_objects/BonusBox.h"
#include "structs/menu_items/MenuList.h"
#include "enums/MainMenuItemType.h"
#include "enums/PauseMenuItemType.h"
#include "enums/LobbyMenuItem.h"
#include "enums/BonusType.h"
#include "structs/menu_items/MainMenuItem.h"
#include "structs/menu_items/PauseMenuItem.h"
#include "math/RectHelpers.h"
#include "tools/RenderTools.h"
#include <sstream>
#include <iostream>
#include <algorithm>
#include <SDL2/SDL.h>
#include <SDL2/SDL_ttf.h>
#include <SDL2/SDL_image.h>
#include <csignal>
// This macro enables falltrhough in switch-case statements
// Two or more consecute case wihtout break triggers a warning
// Adding FALLTHROUGH before the case makes clang ignore this
// The warning will be triggered as normal if FALLTHROUGH is not used
#ifdef __clang__
#define FALLTHROUGH [[clang::fallthrough]];
#else
#define FALLTHROUGH
#endif
Renderer::Renderer()
: window( nullptr )
, renderer( nullptr )
, gameState( GameState::MainMenu )
, background({ 0, 0, 1920 / 2, 1080 / 2 })
, screenFlags( SDL_WINDOW_OPENGL )
, isFullscreen( false )
, isTwoPlayerMode( false )
, ballList( )
, tileList( )
, localPaddle( nullptr )
, remotePaddle( nullptr )
, localPlayerBallTexture( nullptr )
, localPlayerPaddle( nullptr )
, remotePlayerBallTexture( nullptr )
, remotePlayerPaddle( nullptr )
#if defined ( WIN32 )
#else
, tileTextures{ nullptr, nullptr, nullptr, nullptr }
, hardTileTextures{ nullptr, nullptr, nullptr, nullptr, nullptr }
#endif
, tinyFont()
, font()
, mediumFont()
, bigFont()
, margin( 30 )
, scale( 1.0 )
, lobbyMenuListRect( { 0, 0, 0, 0 })
{
particles.resize( 10000 );
}
Renderer::~Renderer()
{
CleanUp();
QuitSDL();
}
bool Renderer::Init( const SDL_Rect &rect, bool startFS, bool server )
{
#if defined(_WIN32)
tileTextures.resize( 4 );
hardTileTextures.resize( 5 );
#endif
isFullscreen= startFS;
background = rect;
scale = ( background.h ) / 1080.0;
if ( isFullscreen )
screenFlags = SDL_WINDOW_FULLSCREEN;
else
screenFlags = SDL_WINDOW_OPENGL;
if ( !InitSDLSubSystems())
return false;
if ( !CreateWindow( server ) )
return false;
if ( !CreateRenderer() )
return false;
Setup();
if ( !LoadAssets() )
return false;
return true;
}
// ============================================================================================
// ===================================== Setup ================================================
// ============================================================================================
bool Renderer::InitSDLSubSystems() const
{
if ( SDL_Init( SDL_INIT_EVERYTHING ) == -1 )
{
std::cout << "Renderer@" << __LINE__ << " Failed to initialize SDL : " << SDL_GetError() << std::endl;
return false;
}
if ( TTF_Init( ) == -1 )
{
std::cout << "Renderer@" << __LINE__ << " Failed to initialize TTF : " << TTF_GetError() << std::endl;
return false;
}
return true;
}
bool Renderer::CreateRenderer()
{
renderer = SDL_CreateRenderer( window, -1, SDL_RENDERER_ACCELERATED );//SDL_RENDERER_PREVENTVSYNC
if ( renderer == nullptr )
{
std::cout << "Renderer@" << __LINE__ << " Could not create renderer!";
return false;
}
SDL_RenderSetLogicalSize( renderer, background.w, background.h );
// Sets rendering color ( background color )
RenderHelpers::SetDrawColor( renderer, colorConfig.backgroundColor);
// Set how alpha is blended, need to set this to be able use Render colors with alpha values
SDL_SetRenderDrawBlendMode( renderer, SDL_BLENDMODE_BLEND );
// Render an empty frame
SDL_RenderClear( renderer );
SDL_RenderPresent( renderer );
return true;
}
void Renderer::Setup()
{
SDL_SetHint( SDL_HINT_RENDER_SCALE_QUALITY, "linear");
RenderHelpers::HideMouseCursor( false );
}
bool Renderer::CreateWindow(bool server )
{
if ( !server )
window = SDL_CreateWindow( "Client", background.w, 50, background.w, background.h, screenFlags );
else
window = SDL_CreateWindow( "Server", 0, 50, background.w, background.h, screenFlags );
if ( window == nullptr )
{
std::cout << "Renderer@" << __LINE__ << " Failed to apply video mode : " << SDL_GetError();
return false;
}
return true;
}
void Renderer::SetGameState( const GameState &gs )
{
gameState = gs;
if ( gameState == GameState::InGame )
RenderHelpers::HideMouseCursor( true );
else
RenderHelpers::HideMouseCursor( false );
if ( gameState == GameState::Paused )
RenderText("Paused", Player::Local);
}
void Renderer::ToggleFullscreen()
{
SetFullscreen( !isFullscreen );
}
bool Renderer::SetFullscreen( bool fullscreenOn )
{
isFullscreen = fullscreenOn;
if ( SDL_SetWindowFullscreen( window, (isFullscreen ) ? SDL_WINDOW_FULLSCREEN : 0 ) )
{
std::cout << "Renderer@" << __LINE__ << " Failed to set isFullscreen mode to " << std::boolalpha << isFullscreen << std::endl;
std::cout << "Renderer@" << __LINE__ << " Error : " << SDL_GetError() << std::endl;
return false;
}
return true;
}
// ============================================================================================
// ================================ Texture helpers ===========================================
// ============================================================================================
bool Renderer::LoadAssets()
{
if ( !LoadFontAndText() )
return false;
LoadColors();
if( !InitializeTextures() )
return false;
return true;
}
bool Renderer::InitializeTextures()
{
localPlayerBallTexture = RenderHelpers::InitSurface( 20, 20, colorConfig.localPlayerColor , renderer );
remotePlayerBallTexture = RenderHelpers::InitSurface( 20, 20, colorConfig.remotePlayerColor, renderer );
InitializeMainMenuTextures();
InitGreyAreaRect();
for ( uint64_t i = 0; i < tileTextures.size() ; ++i )
RenderHelpers::SetTileColorSurface( renderer, i, GetTileColor( i ), tileTextures );
for ( uint64_t i = 0; i < hardTileTextures.size() ; ++i )
RenderHelpers::SetTileColorSurface( renderer, i, GetHardTileColor( i ) , hardTileTextures );
return true;
}
void Renderer::InitializeMainMenuTextures()
{
mainMenuBackground = RenderHelpers::InitSurface( background.w, background.h, 0, 0, 0, renderer );
mainMenuCaption.Reset( renderer, "DX Ball", hugeFont, colorConfig.textColor );
mainMenuCaption.rect.x = ( background.w / 2 ) - ( mainMenuCaption.rect.w / 2 );
mainMenuCaption.rect.y = 0;
mainMenuSubCaption.Reset( renderer, "A quite simple clone made by a weird guy", mediumFont, colorConfig.textColor );
mainMenuSubCaption.rect.x = ( background.w / 2 ) - ( mainMenuSubCaption.rect.w / 2 );
mainMenuSubCaption.rect.y = mainMenuCaption.rect.y + mainMenuCaption.rect.h;
}
void Renderer::LoadColors()
{
colorConfig.LoadConfig();
RenderHelpers::SetDrawColor( renderer, colorConfig.backgroundColor);
bonusTypeColors = colorConfig.GetBonusColorMap();
}
// ============================================================================================
// ============================= Add / Rmove objects ==========================================
// ============================================================================================
void Renderer::AddTile( const std::shared_ptr< Tile > &tile )
{
SDL_Texture* tileTexture = nullptr;
if ( tile->GetTileType() == TileType::Hard )
tileTexture = hardTileTextures[ 5 - tile->GetHitsLeft()];
else
tileTexture = tileTextures[ tile->GetTileTypeAsIndex() ];
tile->SetTexture( tileTexture );
tileList.push_back( tile );
}
void Renderer::RemoveTile( const std::shared_ptr< Tile > &tile )
{
tileList.erase( std::find( tileList.begin(), tileList.end(), tile) );
}
void Renderer::UpdateTileHit( const std::shared_ptr< Tile > &tile ) const
{
if ( tile->GetTileType() != TileType::Hard )
return;
SDL_Texture* texture = hardTileTextures[ 5 - tile->GetHitsLeft()];
tile->SetTexture( texture );
}
void Renderer::ClearBoard( )
{
bulletList.erase( bulletList.begin(), bulletList.end() );
tileList.erase( tileList.begin(), tileList.end() );
}
void Renderer::AddBall( const std::shared_ptr< Ball > &ball )
{
if ( ball->GetOwner() == Player::Local )
ball->SetTexture( localPlayerBallTexture );
else
ball->SetTexture( remotePlayerBallTexture );
ball->SetScale( scale );
ballList.push_back( ball );
}
void Renderer::RemoveBall( const std::shared_ptr< Ball > &ball )
{
ballList.erase( std::find( ballList.begin(), ballList.end(), ball ) );
}
void Renderer::AddBonusBox( const std::shared_ptr< BonusBox > &bonusBox )
{
auto texture = CreateBonusBoxTexture( bonusBox );
bonusBox->SetTexture( texture ) ;
bonusBox->SetScale( scale );
bonusBoxList.push_back( bonusBox );
}
SDL_Texture* Renderer::CreateBonusBoxTexture( const std::shared_ptr< BonusBox > &bb )
{
SDL_Rect bonusBoxRect = bb->rect.ToSDLRect( );
SDL_Color color;
if ( bb->GetOwner() == Player::Local )
color = colorConfig.localPlayerColor;
else
color = colorConfig.remotePlayerColor;
SDL_Color bonusColor = bonusTypeColors[ bb->GetBonusType() ];
return RenderHelpers::CreateBonusBoxTexture( renderer, bonusBoxRect, color, bonusColor );
}
void Renderer::RemoveBonusBox( const std::shared_ptr< BonusBox > &bonusBox )
{
bonusBoxList.erase( std::find( bonusBoxList.begin(), bonusBoxList.end(), bonusBox ) );
}
void Renderer::AddBullet( const std::shared_ptr< Bullet > &bullet )
{
if ( bullet->GetOwner() == Player::Local )
bullet->SetTexture( localPlayerBallTexture );
else
bullet->SetTexture( remotePlayerBallTexture );
bullet->SetScale( scale );
bulletList.push_back( bullet );
}
void Renderer::RemoveBullet( const std::shared_ptr< Bullet > &bullet )
{
bulletList.erase( std::find( bulletList.begin(), bulletList.end(), bullet ) );
}
void Renderer::SetLocalPaddle( std::shared_ptr< Paddle > &paddle )
{
localPaddle = paddle;
localPlayerPaddle = RenderHelpers::InitSurface( localPaddle->rect, colorConfig.localPlayerColor, renderer );
localPaddle->SetTexture( localPlayerPaddle );
localPaddle->SetScale( scale );
localPaddle->SetOriginalSize( localPaddle->rect.ToSDLRect() );
}
void Renderer::SetRemotePaddle( std::shared_ptr< Paddle > &paddle )
{
remotePaddle = paddle;
remotePlayerPaddle = RenderHelpers::InitSurface( localPaddle->rect, colorConfig.remotePlayerColor, renderer );
remotePaddle->SetTexture( remotePlayerPaddle );
remotePaddle->SetScale( scale );
}
// ============================================================================================
// ================================= Renderering ==============================================
// ============================================================================================
void Renderer::Render( )
{
SDL_RenderClear( renderer );
switch ( gameState )
{
case GameState::MainMenu:
case GameState::Options:
case GameState::Lobby:
RenderMenu();
break;
case GameState::InGame:
RenderGameObjects();
FALLTHROUGH
case GameState::InGameWait:
RenderText();
break;
case GameState::Paused:
RenderPause();
FALLTHROUGH
case GameState::GameOver:
RenderText();
break;
default:
break;
}
SDL_RenderPresent( renderer );
}
void Renderer::RenderMenu()
{
RenderHelpers::RenderTextItem( renderer, mainMenuCaption );
RenderHelpers::RenderTextItem( renderer, mainMenuSubCaption );
RenderHelpers::RenderTextItem( renderer, greyArea );
if ( gameState == GameState::Lobby )
RenderLobbyFooter();
else if ( gameState == GameState::Options )
{
RenderHelpers::RenderConfigList( renderer, *configList, background );
RenderHelpers::RenderMenuItem( renderer, backToMenuButton);
}
else
RenderMainMenuFooter();
RenderHelpers::SetDrawColor( renderer, colorConfig.backgroundColor );
}
void Renderer::RenderLobbyFooter()
{
RenderHelpers::RenderMenuItem( renderer, lobbyNewGameButton );
RenderHelpers::RenderMenuItem( renderer, lobbyUpdateButton );
RenderHelpers::RenderMenuItem( renderer, lobbyBackButton );
RenderHelpers::RenderMenuList( renderer, *gameList, background );
}
void Renderer::RenderMainMenuFooter()
{
RenderHelpers::RenderMenuItem( renderer, singlePlayerButton);
RenderHelpers::RenderMenuItem( renderer, multiPlayerButton);
RenderHelpers::RenderMenuItem( renderer, optionsButton);
RenderHelpers::RenderMenuItem( renderer, quitButton);
}
void Renderer::RenderPause()
{
RenderGameObjects();
RenderHelpers::RenderMenuItem( renderer, pauseResumeButton );
RenderHelpers::RenderMenuItem( renderer, pauseMainMenuButton );
RenderHelpers::RenderMenuItem( renderer, pauseQuitButton );
}
void Renderer::RenderGameObjects()
{
RenderBalls();
RenderTiles();
RenderPaddles();
RenderBullets();
RenderBonusBoxes();
RenderParticles();
}
void Renderer::RenderParticles()
{
for ( const auto &p : particles )
RenderHelpers::RenderParticle( renderer, p );
RenderHelpers::SetDrawColor( renderer, colorConfig.backgroundColor);
}
void Renderer::RenderBalls()
{
for ( std::shared_ptr< Ball > ball : ballList )
RenderHelpers::RenderGamePiece( renderer, ball );
}
void Renderer::RenderTiles()
{
for ( std::shared_ptr< Tile > tile : tileList)
RenderHelpers::RenderGamePiece( renderer, tile );
}
void Renderer::RenderPaddles()
{
if ( localPaddle )
RenderHelpers::RenderGamePiece( renderer, localPaddle );
if ( isTwoPlayerMode && remotePaddle )
RenderHelpers::RenderGamePiece( renderer, remotePaddle );
}
void Renderer::RenderBullets()
{
for ( std::shared_ptr< Bullet > bullet : bulletList)
RenderHelpers::RenderGamePiece( renderer, bullet );
}
void Renderer::RenderBonusBoxes()
{
for ( std::shared_ptr< BonusBox > bb : bonusBoxList)
RenderHelpers::RenderGamePiece( renderer, bb );
}
void Renderer::RenderText()
{
RenderHelpers::RenderTextItem( renderer, localPlayerText );
RenderHelpers::RenderTextItem( renderer, levelNameText );
RenderHelpers::RenderTextItem( renderer, localPlayerCaption);
RenderHelpers::RenderTextItem( renderer, localPlayerPoints);
RenderHelpers::RenderTextItem( renderer, localPlayerLives );
RenderHelpers::RenderTextItem( renderer, localPlayerBalls );
if ( !isTwoPlayerMode )
return;
RenderHelpers::RenderTextItem( renderer, remotePlayerCaption );
RenderHelpers::RenderTextItem( renderer, remotePlayerLives );
RenderHelpers::RenderTextItem( renderer, remotePlayerPoints );
RenderHelpers::RenderTextItem( renderer, remotePlayerBalls );
}
// ==============================================================================================
// ================================= Text handling ==============================================
// ==============================================================================================
bool Renderer::LoadFontAndText()
{
tinyFont = RenderHelpers::LoadFont( "media/fonts/sketchy.ttf", background.h / 30 );
font = RenderHelpers::LoadFont( "media/fonts/sketchy.ttf", background.h / 18 );
mediumFont = RenderHelpers::LoadFont( "media/fonts/sketchy.ttf", background.h / 14 );
bigFont = RenderHelpers::LoadFont( "media/fonts/sketchy.ttf", background.h / 10 );
hugeFont = RenderHelpers::LoadFont( "media/fonts/sketchy.ttf", background.h / 7 );
if ( tinyFont == nullptr || bigFont == nullptr || font == nullptr || mediumFont == nullptr || hugeFont == nullptr )
{
std::cout << "Loading failed" << std::endl;
std::cin.ignore();
return false;
}
return true;
}
void Renderer::RenderText( const std::string &textToRender, const Player &player, bool fade )
{
if ( player != Player::Local )
return;
if ( fade )
{
localPlayerText.DestroyTexture();
localPlayerText.StartFade();
}
localPlayerText.ResetAlpha();
if ( localPlayerText.NeedsUpdate( textToRender ) )
{
localPlayerText.value = textToRender;
localPlayerText.doFade = fade;
localPlayerText.Reset( renderer, bigFont, colorConfig.textColor );
localPlayerText.Rescale( background.w, background.h );
}
}
void Renderer::RenderLevelName( const std::string &levelName )
{
levelNameText.value = levelName;
levelNameText.Reset( renderer, mediumFont, colorConfig.textColor );
levelNameText.rect.x = ( background.w / 2 ) - ( levelNameText.rect.w / 2);
levelNameText.rect.y = 10;
}
void Renderer::RenderPlayerCaption( const std::string textToRender, const Player &player )
{
if ( player == Player::Local && localPlayerCaption.NeedsUpdate( textToRender ))
{
localPlayerCaption.value = textToRender;
localPlayerCaption.Reset( renderer, bigFont, colorConfig.localPlayerColor );
CalculateLocalPlayerTextureRects();
}
else if ( player == Player::Remote && remotePlayerCaption.NeedsUpdate( textToRender ) )
{
remotePlayerCaption.value = textToRender;
remotePlayerCaption.Reset( renderer, bigFont, colorConfig.remotePlayerColor );
CalculateRemotePlayerTextureRects();
}
}
void Renderer::RenderLives( uint64_t lifeCount, const Player &player )
{
if ( player == Player::Local && localPlayerLives.NeedsUpdate( lifeCount ) )
{
localPlayerLives.value = lifeCount;
std::stringstream ss("");
ss << "Lives : " << lifeCount;
localPlayerLives.Reset( renderer, ss.str(), font, colorConfig.localPlayerColor );
}
else if ( player == Player::Remote && remotePlayerLives.NeedsUpdate( lifeCount ) )
{
remotePlayerLives.value = lifeCount;
std::stringstream ss;
ss << "Lives : " << lifeCount;
remotePlayerLives.Reset( renderer, ss.str(), font, colorConfig.remotePlayerColor );
}
}
void Renderer::RenderPoints( uint64_t pointCount, const Player &player )
{
if ( player == Player::Local && localPlayerPoints.NeedsUpdate( pointCount ) )
{
localPlayerPoints.value = pointCount;
std::stringstream ss("");
ss << "Points : " << pointCount;
localPlayerPoints.Reset( renderer, ss.str(), font, colorConfig.localPlayerColor );
}
else if ( player == Player::Remote && remotePlayerPoints.NeedsUpdate( pointCount ) )
{
remotePlayerPoints.value = pointCount;
std::stringstream ss("");
ss << "Points : " << pointCount;
remotePlayerPoints.Reset( renderer, ss.str(), font, colorConfig.remotePlayerColor );
CalculateRemotePlayerTextureRects();
}
}
void Renderer::RenderBallCount( uint64_t ballCount, const Player &player )
{
if ( player == Player::Local && localPlayerBalls.NeedsUpdate( ballCount ) )
{
localPlayerBalls.value = ballCount;
std::stringstream ss("");
ss << "Balls : " << ballCount;
localPlayerBalls.Reset( renderer, ss.str(), font, colorConfig.localPlayerColor );
} else if ( player == Player::Remote && remotePlayerBalls.NeedsUpdate( ballCount ))
{
remotePlayerBalls.value = ballCount;
std::stringstream ss("");
ss << "Balls : " << ballCount;
remotePlayerBalls.Reset( renderer, ss.str(), font, colorConfig.remotePlayerColor );
CalculateRemotePlayerTextureRects();
}
}
void Renderer::ResetText()
{
RenderPoints( 0, Player::Local );
RenderPoints( 0, Player::Remote );
RenderLives( 0, Player::Local );
RenderLives( 0, Player::Remote );
RenderBallCount( 0, Player::Local );
RenderBallCount( 0, Player::Remote );
localPlayerText.ResetAlpha();
}
void Renderer::StartFade()
{
localPlayerText.StartFade();
}
void Renderer::AddMainMenuButtons( const std::string &singlePlayerString, const std::string &multiplayerString, const std::string &optionsString, const std::string &quitString )
{
AddMainMenuButton( singlePlayerString, MainMenuItemType::SinglePlayer );
AddMainMenuButton( multiplayerString, MainMenuItemType::MultiPlayer );
AddMainMenuButton( optionsString, MainMenuItemType::Options );
AddMainMenuButton( quitString, MainMenuItemType::Quit );
CenterMainMenuButtons( );
CenterOptionsButtons( );
}
void Renderer::AddMainMenuButton( const std::string &menuItemString, const MainMenuItemType &mit )
{
switch ( mit )
{
case MainMenuItemType::SinglePlayer:
singlePlayerButton = AddMenuButtonHelper( menuItemString, { 0, 0, 0, 0 }, mediumFont );
singlePlayerButton->SetRectXY(
margin / 2,
background.h - ( ( background.h - greyArea.rect.h ) / 2) + ( singlePlayerButton->GetHeight( ))
);
break;
case MainMenuItemType::MultiPlayer:
multiPlayerButton = AddMenuButtonHelper( menuItemString, singlePlayerButton->GetRect(), mediumFont );
break;
case MainMenuItemType::Options:
optionsButton = AddMenuButtonHelper( menuItemString, multiPlayerButton->GetRect(), mediumFont );
break;
case MainMenuItemType::Quit:
quitButton = AddMenuButtonHelper( menuItemString, optionsButton->GetRect(), mediumFont );
break;
case MainMenuItemType::Unknown:
break;
}
}
std::shared_ptr< MenuItem > Renderer::AddMenuButtonHelper( std::string menuItemString, const SDL_Rect &singlePlayerRect, TTF_Font* textFont )
{
SDL_Rect r;
std::shared_ptr< MenuItem > menuItem = std::make_shared< MenuItem >( menuItemString );
menuItem->SetTexture( RenderHelpers::RenderTextTexture_Blended( textFont, menuItemString, colorConfig.textColor, r, renderer ) );
r.x = singlePlayerRect.x + singlePlayerRect.w + margin;
r.y = singlePlayerRect.y;
menuItem->SetRect( r );
menuItem->SetName( menuItemString );
return menuItem;
}
void Renderer::AddOptionsButtonHelper( std::string caption, ConfigValueType type, bool isBool )
{
SDL_Rect captionRect{ 0, 0, 0, 0 };
auto optionsItem = std::make_shared< ConfigItem >( caption );
// Caption
SDL_Texture* text = RenderHelpers::RenderTextTexture_Blended( tinyFont, caption, colorConfig.textColor, captionRect, renderer );
captionRect.x += margin;
captionRect.y = greyArea.rect.y + margin;
optionsItem->SetTexture( text );
optionsItem->SetRect( captionRect );
optionsItem->SetIsBool( isBool );
// Value
SDL_Rect valueRect;
std::string value = "0";
if ( isBool )
value = "FALSE";
SDL_Texture* valueTexture = RenderHelpers::RenderTextTexture_Blended( tinyFont, value, colorConfig.textColor, valueRect, renderer );
valueRect.x = captionRect.x + captionRect.w + ( margin / 2);
valueRect.y = captionRect.y;
optionsItem->SetValueRect( valueRect );
optionsItem->SetValueTexture( valueTexture );
configList->AddConfigItem( optionsItem, type );
return;
}
void Renderer::SetUnderlineHelper( const std::shared_ptr< MenuItem > &menuItem )
{
if ( !menuItem || !menuItem->HasValidTexture() || !menuItem->HasUnderlineChanged() )
return;
SDL_Color clr = colorConfig.textColor;
int style = 0;
if ( menuItem->IsSelected() )
{
clr = SDL_Color{ 0, 200, 200, 255};
style = TTF_STYLE_UNDERLINE | TTF_STYLE_ITALIC;
}
SDL_Rect r = menuItem->GetRect();
menuItem->SetTexture( RenderHelpers::RenderTextTexture_Blended( mediumFont, menuItem->GetName(), clr, r, renderer, style ) );
menuItem->SetRect( r );
}
void Renderer::UpdateConfigValue( const std::shared_ptr< ConfigItem > &item )
{
if ( !item->HasChanged() )
return;
SDL_Rect r = item->GetValueRect();
std::stringstream ss("");
if ( item->IsBool() )
ss << std::boolalpha << item->GetBool();
else
ss << item->GetValue();
item->SetValueTexture
(
RenderHelpers::RenderTextTexture_Blended( tinyFont, ss.str(), colorConfig.GetTextColor(), r, renderer, 0 )
);
item->SetValueRect( r );
}
void Renderer::CenterMainMenuButtons( )
{
if ( singlePlayerButton == nullptr )
return;
int totoalWidth = quitButton->GetRight() - singlePlayerButton->GetLeft();
int freeSpace = background.w - totoalWidth;
int startingPoint = freeSpace / 2;
singlePlayerButton->SetRectX( startingPoint );
multiPlayerButton->SetRectX( singlePlayerButton->GetRight() + margin );
optionsButton->SetRectX( multiPlayerButton->GetRight() + margin );
quitButton->SetRectX( optionsButton->GetRight() + margin );
}
void Renderer::CenterOptionsButtons( )
{
AddOptionsButtonHelper( "Ball Speed", ConfigValueType::BallSpeed );
AddOptionsButtonHelper( "Ball Speed FM", ConfigValueType::BallSpeed_FM );
AddOptionsButtonHelper( "Bullet Speed", ConfigValueType::BulletSpeed );
AddOptionsButtonHelper( "BonusBox Speed", ConfigValueType::BonusBoxSpeed );
AddOptionsButtonHelper( "BonusBox Chance", ConfigValueType::BonusBoxChance );
AddOptionsButtonHelper( "Fast Mode?", ConfigValueType::FastMode, true );
backToMenuButton = AddMenuButtonHelper( "Main Menu", {0,0,0,0}, mediumFont );
int32_t xPos = ( background.w / 2) - ( backToMenuButton->GetWidth() / 2 );
int32_t yPos = singlePlayerButton->GetTop();
backToMenuButton->SetRectXY( xPos, yPos );
}
void Renderer::InitGreyAreaRect( )
{
// The distance from the top of grey area to top of window
int heightCutoff = mainMenuSubCaption.rect.y + mainMenuSubCaption.rect.h;
greyArea.rect.x = 0;
greyArea.rect.y = heightCutoff;
greyArea.rect.w = background.w;
greyArea.rect.h = background.h - heightCutoff * 2;
greyArea.Init( renderer, colorConfig.greyAreaColor );
}
void Renderer::AddPauseMenuButtons( const std::string &resumeString, const std::string &mainMenuString, const std::string &quitString )
{
pauseResumeButton = AddMenuButtonHelper( resumeString, { 0, 0, 0, 0 } , mediumFont );
pauseResumeButton->SetRectXY( margin / 2, background.h - pauseResumeButton->GetHeight() );
pauseMainMenuButton = AddMenuButtonHelper( mainMenuString, pauseResumeButton->GetRect(), mediumFont );
pauseQuitButton = AddMenuButtonHelper( quitString, pauseMainMenuButton->GetRect(), mediumFont );
CenterPauseButtons();
}
void Renderer::CenterPauseButtons( )
{
int totalWidth = pauseQuitButton->GetRight() - pauseResumeButton->GetLeft();
int freeSpace = background.w - totalWidth;
int startingPoint = freeSpace / 2;
pauseResumeButton->SetRectX( startingPoint );
pauseMainMenuButton->SetRectX( pauseResumeButton->GetRight() + margin );
pauseQuitButton->SetRectX( pauseMainMenuButton->GetRight() + margin );
}
void Renderer::AddLobbyMenuButtons( const std::string &newGame, const std::string &update, const std::string &back )
{
int32_t xPos = 0;
int32_t yPos = singlePlayerButton->GetTop();
lobbyNewGameButton = AddMenuButtonHelper( newGame, { xPos, yPos, 0, 0 }, mediumFont );
xPos = lobbyNewGameButton->GetRight() + 20;
lobbyUpdateButton = AddMenuButtonHelper( update, { xPos, yPos, 0, 0 }, mediumFont );
xPos = lobbyUpdateButton->GetRight() + 20;
lobbyBackButton = AddMenuButtonHelper( back, { xPos, yPos, 0, 0 }, mediumFont );
CenterLobbyButtons();
}
void Renderer::CenterLobbyButtons( )
{
int32_t width = 20 + lobbyBackButton->GetWidth() + lobbyNewGameButton->GetWidth() + lobbyUpdateButton->GetWidth();
int32_t newX = lobbyMenuListRect.x + static_cast< int32_t > ( ( lobbyMenuListRect.w * 0.5 ) - ( width * 0.5 ) );
lobbyNewGameButton->SetRectX( newX );
newX = lobbyNewGameButton->GetRight() + 20;
lobbyUpdateButton->SetRectX( newX );
newX = lobbyUpdateButton->GetRight() + 20;
lobbyBackButton->SetRectX( newX );
}
void Renderer::CalculateLocalPlayerTextureRects()
{
localPlayerLives.rect.x = 40;
localPlayerLives.rect.y = localPlayerCaption.rect.h - 10;
localPlayerPoints.rect.x = localPlayerLives.rect.x;
localPlayerPoints.rect.y = localPlayerLives.rect.y + localPlayerLives.rect.h ;
localPlayerBalls.rect.x = localPlayerLives.rect.x;
localPlayerBalls.rect.y = localPlayerPoints.rect.y + localPlayerPoints.rect.h;
}
void Renderer::CalculateRemotePlayerTextureRects()
{
remotePlayerCaption.rect.x = background.w - remotePlayerCaption.rect.w;
remotePlayerPoints.rect.x = background.w - remotePlayerPoints.rect.w - 20;
remotePlayerPoints.rect.y = localPlayerPoints.rect.y;
remotePlayerLives.rect.x = remotePlayerPoints.rect.x;
remotePlayerLives.rect.y = localPlayerLives.rect.y;
remotePlayerBalls.rect.x = remotePlayerPoints.rect.x;
remotePlayerBalls.rect.y = remotePlayerPoints.rect.y + remotePlayerPoints.rect.h;
}
SDL_Rect Renderer::CalcMenuListRect()
{
lobbyMenuListRect.w = static_cast< int32_t > ( greyArea.rect.w * 0.6 );
lobbyMenuListRect.h = static_cast< int32_t > ( greyArea.rect.h * 0.9 );
lobbyMenuListRect.x = static_cast< int32_t > ( ( background.w * 0.5 ) - ( lobbyMenuListRect.w * 0.5 ) );
lobbyMenuListRect.y = static_cast< int32_t > ( ( greyArea.rect.h * 0.5 ) - ( lobbyMenuListRect.h * 0.5 ) ) + greyArea.rect.y;
return lobbyMenuListRect;
}
void Renderer::InitGameList()
{
CalcMenuListRect();
gameList = std::make_shared< MenuList >();
gameList->Init( renderer, lobbyMenuListRect, colorConfig.GetBackgroundColor() );
gameList->InitTexture( renderer, "Available Games : ", font, colorConfig.GetTextColor() );
gameList->SetItemColor1( colorConfig.GetListHighlightTop() );
gameList->SetItemColor2( colorConfig.GetListHighlightBottom() );
}
void Renderer::InitConfigList()
{
configList = std::make_shared< ConfigList >();
configList->Init( renderer, lobbyMenuListRect, colorConfig.GetBackgroundColor() );
configList->InitTexture( renderer, "Options : ", font, colorConfig.GetTextColor() );
configList->SetItemColor1( colorConfig.GetListHighlightTop() );
configList->SetItemColor2( colorConfig.GetListHighlightBottom() );
}
const std::shared_ptr< MenuList > &Renderer::GetGameList()
{
return gameList;
}
void Renderer::AddGameToList( GameInfo gameInfo )
{
gameList->AddItem( gameInfo, renderer, tinyFont, colorConfig.GetTextColor() );
}
void Renderer::ClearGameList()
{
gameList->ClearList();
}
void Renderer::Update( double delta )
{
for ( auto p = particles.begin(); p != particles.end(); )
{
p->Updated( delta );
if ( !p->isAlive)
particles.erase( p );
else
++p;
}
auto configItems = configList->GetConfigList();
for ( const auto &p : configItems )
UpdateConfigValue( configItems[ p.first ]);
localPlayerText.Update( delta );
SetUnderlineHelper( backToMenuButton );
// Main menu mode
// =============================================
SetUnderlineHelper( singlePlayerButton );
SetUnderlineHelper( multiPlayerButton );
SetUnderlineHelper( optionsButton );
SetUnderlineHelper( quitButton );
// Pause menu mode
// =============================================
SetUnderlineHelper( pauseResumeButton );
SetUnderlineHelper( pauseMainMenuButton );
SetUnderlineHelper( pauseQuitButton );
// MultiplayerButton menu item
// =============================================
SetUnderlineHelper( lobbyNewGameButton );
SetUnderlineHelper( lobbyUpdateButton );
SetUnderlineHelper( lobbyBackButton );
}
void Renderer::GenerateParticleEffect( std::shared_ptr< Tile > tile )
{
Rect r( 0,0,10,10 );
Vector2f pos = RectHelpers::CenterInRect( tile->rect, r );
SDL_Color color = GetTileColor( tile );
//for ( int i = 0; i < colorConfig.particleFireCount ; ++i )
for ( int i = 0; i < 1 ; ++i )
{
auto p = Particle( Rect( pos.x, pos.y, 10, 10 ), color );
p.SetDecay( colorConfig.particleDecayMin, colorConfig.particleDecayMax );
p.SetSpeed( colorConfig.particleSpeedMin, colorConfig.particleSpeedMax );
particles.push_back( p );
}
}
// ==============================================================================================
// =================================== Clean Up ================================================
// ==============================================================================================
void Renderer::CleanUp()
{
CleanUpSurfaces();
CleanUpLists();
CleanUpTTF();
}
void Renderer::CleanUpSurfaces()
{
for ( const auto &p : tileTextures )
SDL_DestroyTexture( p );
for ( const auto &p : hardTileTextures )
SDL_DestroyTexture( p );
// Free ball/paddle
SDL_DestroyTexture( localPlayerPaddle );
SDL_DestroyTexture( remotePlayerPaddle );
SDL_DestroyTexture( localPlayerBallTexture );
SDL_DestroyTexture( remotePlayerBallTexture );
// Free text surfaces
localPlayerText.DestroyTexture();
SDL_DestroyTexture( localPlayerCaption.texture );
SDL_DestroyTexture( localPlayerLives.texture );
SDL_DestroyTexture( localPlayerPoints.texture );
}