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Map *map_new(const Tiled2cMap *t2c) {
assert(t2c != nullptr);
Map *this = alloc(sizeof(Map));
this->t2c = t2c;
return this;
}
bool map_get_px(Map *this, int x, int y, u32 type) {
assert(this != nullptr);
if (x < 0 || y < 0)
return type == TILE_NONE;
x /= cfg.tile_width;
y /= cfg.tile_height;
if ((u32)x >= this->t2c->width || (u32)y >= this->t2c->height)
return type == TILE_NONE;
rfor(i, 0u, this->t2c->numlayers) {
assert(this->t2c->layers->type == 't');
const auto layer = &this->t2c->layers->tilelayer;
const u32 tile = layer->data[x + y * this->t2c->width];
if (tile_type(tile) == type)
return true;
}
return false;
}
static void _draw_layer(const Tiled2cMap *map, const Tiled2cLayer *this,
vec2 off) {
assert(this != nullptr);
TZR_DrawSetColor(.a = this->opacity);
rfor(y, 0u, map->height) {
const int dy = y * cfg.tile_height + off.y;
rfor(x, 0u, map->width) {
const int dx = x * cfg.tile_width + off.x;
const auto tile =
this->tilelayer.data[x + y * map->width];
tile_draw(tile, dx, dy);
}
}
TZR_DrawSetColor(.a = 1);
}
void map_draw(Map *this, vec2 off) {
assert(this != nullptr);
rfor(i, 0u, this->t2c->numlayers) {
const auto layer = &this->t2c->layers[i];
assert(layer->type == 't');
if (layer->visible && !map_object_layer(layer))
_draw_layer(this->t2c, layer, off);
}
}
bool map_object_layer(const Tiled2cLayer *layer) {
assert(layer != nullptr);
return (layer->type == 't' && layer->class && layer->class[0]);
}
vec_impl(Map, Map *);
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