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draw all the layers of a tile

This commit is contained in:
bgiraudr 2021-08-28 16:47:19 +02:00
parent 2203bcb498
commit fce8404053
1 changed files with 7 additions and 9 deletions
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16
src/engine.c
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@ -23,21 +23,19 @@ void engine_draw(struct Game const *game) {
}
void engine_draw_map(struct Game const *game) {
int x_offset = (game->camera.offset.x - DWIDTH/2);
int y_offset = (game->camera.offset.y - DHEIGHT/2);
const int x_offset = (game->camera.offset.x - DWIDTH/2);
const int y_offset = (game->camera.offset.y - DHEIGHT/2);
//currently -1 to avoid white during transition
for (int layer = 0 ; layer < game->map->nb_layers; layer++) {
for (int y = 1 ; y <= DHEIGHT / TILE_SIZE-1; y++) {
for (int x = 0 ; x <= DWIDTH / TILE_SIZE+1; x++) {
for (int y = 1 ; y <= DHEIGHT / TILE_SIZE-1; y++) {
for (int x = 0 ; x <= DWIDTH / TILE_SIZE+1; x++) {
for (int layer = 0 ; layer < game->map->nb_layers; layer++) {
unsigned int tile_id = 0;
//detect if the map is oob
int indexY = (y + y_offset / TILE_SIZE);
int indexX = (x + x_offset / TILE_SIZE);
const int indexY = (y + y_offset / TILE_SIZE);
const int indexX = (x + x_offset / TILE_SIZE);
if(indexX >= 0 && indexX < game->map->w
&& indexY >= 0 && indexY < game->map->h)
tile_id = game->map->layers[layer][indexX + indexY * game->map->w];
//tile_id = game->map->layers[layer][(x + x_offset / TILE_SIZE) + (y + y_offset / TILE_SIZE) * game->map->w];
if (tile_id != 0) {
tile_id--;