jaildesigner-jailgames/volcano_2022
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Separados los elementos de la pantalla en diferentes texturas

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This commit is contained in:
Sergio
2022-09-22 12:42:37 +02:00
parent 5806f7352f
commit c97063e728
11 changed files with 339 additions and 27 deletions
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39
source/map.cpp
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@@ -22,11 +22,11 @@ Map::Map(std::string file, SDL_Renderer *renderer, Asset *asset, ItemTracker *it
tileset_width = texture_tile->getWidth() / tile_size;
// Crea las texturas para dibujar el mapa
map_layer0 = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT);
map_layer0 = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, PLAY_AREA_WIDTH, PLAY_AREA_HEIGHT);
if (map_layer0 == NULL)
printf("Error: map_layer0 could not be created!\nSDL Error: %s\n", SDL_GetError());
map_layer1 = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT);
map_layer1 = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, PLAY_AREA_WIDTH, PLAY_AREA_HEIGHT);
if (map_layer1 == NULL)
printf("Error: map_layer1 could not be created!\nSDL Error: %s\n", SDL_GetError());
@@ -428,7 +428,7 @@ void Map::fillMapTexture()
// con lo que esta pintando desde fuera de la textura
clip.x = ((tilemap_l0[(y * map_width) + x] - 1) % tileset_width) * tile_size;
clip.y = ((tilemap_l0[(y * map_width) + x] - 1) / tileset_width) * tile_size;
texture_tile->render(renderer, x * tile_size, (y * tile_size) + PLAY_AREA_TOP, &clip);
texture_tile->render(renderer, x * tile_size, y * tile_size, &clip);
}
}
@@ -448,7 +448,7 @@ void Map::fillMapTexture()
// con lo que esta pintando desde fuera de la textura
clip.x = ((tilemap_l1[(y * map_width) + x] - 1) % tileset_width) * tile_size;
clip.y = ((tilemap_l1[(y * map_width) + x] - 1) / tileset_width) * tile_size;
texture_tile->render(renderer, x * tile_size, (y * tile_size) + PLAY_AREA_TOP, &clip);
texture_tile->render(renderer, x * tile_size, y * tile_size, &clip);
}
}
@@ -456,14 +456,33 @@ void Map::fillMapTexture()
SDL_SetRenderTarget(renderer, nullptr);
}
// Dibuja el mapa en pantalla
// Dibuja todos los elementos del mapa
void Map::render()
{
// Dibuja la textura con el mapa en pantalla
SDL_Rect rect = {0, 0, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT};
SDL_RenderCopy(renderer, map_layer0, &rect, NULL);
SDL_RenderCopy(renderer, map_layer1, &rect, NULL);
renderLayer0();
renderLayer1();
renderActors();
}
// Dibuja la capa 0
void Map::renderLayer0()
{
// Dibuja la textura con el mapa en pantalla
SDL_Rect rect = {PLAY_AREA_X, PLAY_AREA_Y, PLAY_AREA_WIDTH, PLAY_AREA_HEIGHT};
SDL_RenderCopy(renderer, map_layer0, NULL, &rect);
}
// Dibuja la capa 1
void Map::renderLayer1()
{
// Dibuja la textura con el mapa en pantalla
SDL_Rect rect = {PLAY_AREA_X, PLAY_AREA_Y, PLAY_AREA_WIDTH, PLAY_AREA_HEIGHT};
SDL_RenderCopy(renderer, map_layer1, NULL, &rect);
}
// Dibuja los actores
void Map::renderActors()
{
for (auto actor : actors)
{
actor->render();
@@ -487,7 +506,7 @@ e_tile_map Map::getTile(SDL_Point p)
const int y = std::max(getPlayArea(b_top), (std::min(p.y, getPlayArea(b_bottom) - 1)));
// Calcula el tile
const int tile = collisionmap[(((y + PLAY_AREA_TOP) / tile_size) * map_width) + (x / tile_size)];
const int tile = collisionmap[((y / tile_size) * map_width) + (x / tile_size)];
// Las 8 primeras filas son tiles de fondo
if (tile == 0)