jaildesigner-jailgames/coffee_crisis_arcade_edition
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La zona de juego se dibuja en su propia textura

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This commit is contained in:
Sergio
2024-06-04 13:05:03 +02:00
parent baa2f3effd
commit e4c14b275f
4 changed files with 36 additions and 16 deletions
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3
source/background.cpp
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@@ -16,7 +16,8 @@ Background::Background(SDL_Renderer *renderer, Screen *screen, Asset *asset)
counter = 0;
rect = {0, 0, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT};
srcRect = {0, rect.h - playArea.h, playArea.w, playArea.h};
dstRect = playArea;
srcRect = {playArea.x, rect.h - playArea.h, playArea.w, playArea.h};
dstRect = {0, 0, playArea.w, playArea.h};
base = rect.h;
gradientRect[0] = {0, 0, rect.w, rect.h};

10
source/const.h
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@@ -21,11 +21,11 @@ const int SCOREBOARD_X = 0;
const int SCOREBOARD_Y = GAMECANVAS_HEIGHT - SCOREBOARD_HEIGHT;
// Zona de juego
const SDL_Rect playArea = {0, 0, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT - SCOREBOARD_HEIGHT};
const int PLAY_AREA_TOP = playArea.y;
const int PLAY_AREA_BOTTOM = playArea.y + playArea.h;
const int PLAY_AREA_LEFT = playArea.x;
const int PLAY_AREA_RIGHT = playArea.x + playArea.w;
const SDL_Rect playArea = {10, 10, GAMECANVAS_WIDTH-20, GAMECANVAS_HEIGHT - SCOREBOARD_HEIGHT-20};
const int PLAY_AREA_TOP = 0;
const int PLAY_AREA_BOTTOM = playArea.h;
const int PLAY_AREA_LEFT = 0;
const int PLAY_AREA_RIGHT = playArea.w;
const int PLAY_AREA_WIDTH = playArea.w;
const int PLAY_AREA_HEIGHT = playArea.h;
const int PLAY_AREA_CENTER_X = PLAY_AREA_LEFT + (PLAY_AREA_WIDTH / 2);

32
source/game.cpp
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@@ -46,6 +46,9 @@ Game::Game(int numPlayers, int currentStage, SDL_Renderer *renderer, Screen *scr
gameOverSprite = new Sprite(16, 80, 128, 96, gameOverTexture, renderer);
gameOverEndSprite = new Sprite(PLAY_AREA_CENTER_X - gameOverEndTexture->getWidth() / 2, 80, 128, 96, gameOverEndTexture, renderer);
canvas = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, playArea.w, playArea.h);
SDL_SetTextureBlendMode(canvas, SDL_BLENDMODE_BLEND);
// Inicializa las variables necesarias para la sección 'Game'
init();
}
@@ -141,6 +144,8 @@ Game::~Game()
delete gameOverSprite;
delete gameOverEndSprite;
SDL_DestroyTexture(canvas);
JA_DeleteSound(balloonSound);
JA_DeleteSound(bulletSound);
JA_DeleteSound(playerCollisionSound);
@@ -2684,17 +2689,18 @@ void Game::renderSeparator()
{
// Dibuja la linea que separa el marcador de la zona de juego
SDL_SetRenderDrawColor(renderer, separator.r, separator.g, separator.b, 255);
SDL_RenderDrawLine(renderer, PLAY_AREA_LEFT, PLAY_AREA_BOTTOM, PLAY_AREA_RIGHT, PLAY_AREA_BOTTOM);
SDL_RenderDrawLine(renderer, SCOREBOARD_X, SCOREBOARD_Y, SCOREBOARD_X + SCOREBOARD_WIDTH, SCOREBOARD_Y);
}
// Dibuja el juego
void Game::render()
{
// Prepara para empezar a dibujar en la textura de juego
screen->start();
//Dibujamos el contenido de la zona de juego en su textura
SDL_Texture *temp = SDL_GetRenderTarget(renderer);
SDL_SetRenderTarget(renderer, canvas);
// Limpia la pantalla
screen->clean(bgColor);
SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);
SDL_RenderClear(renderer);
// Dibuja los objetos
background->render();
@@ -2703,10 +2709,22 @@ void Game::render()
renderBalloons();
renderBullets();
renderMessages();
scoreboard->render();
renderSeparator();
renderPlayers();
// Deja el renderizador apuntando donde estaba
SDL_SetRenderTarget(renderer, temp);
// Prepara para empezar a dibujar en la textura de juego
screen->start();
// Limpia la pantalla
screen->clean(bgColor);
// Dibuja la zona de juego y el marcador
SDL_RenderCopy(renderer, canvas, nullptr, &playArea);
scoreboard->render();
//renderSeparator();
if ((deathCounter <= 150) && !players[0]->isAlive())
{
renderDeathFade(150 - deathCounter);

1
source/game.h
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@@ -126,6 +126,7 @@ private:
section_t *section; // Seccion actual dentro del juego
Scoreboard *scoreboard; // Objeto para dibujar el marcador
Background *background; // Objetio para dibujar el fondo del juego
SDL_Texture *canvas; // Textura para dibujar la zona de juego
std::vector<Player *> players; // Vector con los jugadores
std::vector<Balloon *> balloons; // Vector con los globos