private void remove_invisible_img(background_layer layer)
{
for (int i = layer.img_map.Count - 1; i >= 0; i--)
{
var element = layer.img_map.ElementAt(i);
if (!is_img_visible(element.Value))
{
layer.img_map.Remove(element.Key);
Destroy(element.Value);
}
}
}
private void add_new_img(background_layer layer)
{
Vector2 position_miu = get_position_miu(layer.speed_rate, layer.set);
float visible_x_left = transform.position.x - (screen_width / 64.0f + img_x) / 2;
float visible_x_right = visible_x_left + (screen_width / 64.0f + img_x);
float visible_y_down = transform.position.y - (screen_height / 64.0f + img_y) / 2;
float visible_y_up = visible_y_down + (screen_height / 64.0f + img_y);
int x_low = (int)((visible_x_left - position_miu.x) / img_x);
int x_high = (int)((visible_x_right - position_miu.x) / img_x);
int y_low = (int)((visible_y_down - position_miu.y) / img_y);
int y_high = (int)((visible_y_up - position_miu.y) / img_y);
for (int i = x_low; i <= x_high; i++)
{
for (int j = y_low; j <= y_high; j++)
{
string key = i + "_" + j;
if (!layer.img_map.ContainsKey(key))
{
GameObject obj = Instantiate((layer.is_light ? image_obj_light : image_obj)) as GameObject;
obj.transform.parent = layer.layer_obj.transform;
obj.transform.localPosition = new Vector3(i * img_x, j * img_y, 0);
if (j == 0)
{
if (layer.set.imgs[0] != null)
{
obj.GetComponent <SpriteRenderer>().sprite = layer.set.imgs[0];
}
}
else if (j > 0)
{
if (layer.set.imgs[1] != null)
{
obj.GetComponent <SpriteRenderer>().sprite = layer.set.imgs[1];
}
}
else
{
if (layer.set.imgs[2] != null)
{
obj.GetComponent <SpriteRenderer>().sprite = layer.set.imgs[2];
}
}
layer.img_map[key] = obj;
}
}
}
}
private void move_img(background_layer layer)
{
Vector2 position_miu = get_position_miu(layer.speed_rate, layer.set);
layer.layer_obj.transform.position = new Vector3(position_miu.x + layer.set.position_x, position_miu.y + layer.set.position_y, layer.layer_obj.transform.position.z);
// foreach (string key in layer.img_map.Keys)
// {
// string[] index = key.Split('_');
// int index_x = int.Parse(index[0]);
// int index_y = int.Parse(index[1]);
// layer.img_map[key].transform.parent.position = new Vector3(index_x * img_x + position_miu.x, index_y * img_y + position_miu.y, layer.img_map[key].transform.parent.position.z);
// adjust_pixel(layer.img_map[key]);
// }
}
void Start()
{
player = GameObject.Find("hero").GetComponent <player>();
target = player.transform.Find("sprite").gameObject;
ui_group1 = GameObject.Find("ui_group1");
ui_group2 = GameObject.Find("ui_group2");
ui_group3 = GameObject.Find("ui_group3");
loading = GameObject.Find("loading");
ui_group3_renderer_1 = ui_group3.transform.Find("ui_group3_1").gameObject;
ui_group3_renderer_2 = ui_group3.transform.Find("ui_group3_2").gameObject;
layer1 = GameObject.Find("layer1");
layer2 = GameObject.Find("layer2");
layer3 = GameObject.Find("layer3");
layer4 = GameObject.Find("layer4");
if (layer1 != null)
{
background_layer background_layer = new background_layer();
background_layer.layer_obj = layer1;
background_layer.set = layer1.GetComponent <background_set>();
background_layer.speed_rate = 1.0f;
background_layer.is_light = false;
background_layer.pixel_basic = target;
background_layer.move_per_pixel = 10;
layers.Add(background_layer);
}
if (layer2 != null)
{
background_layer background_layer = new background_layer();
background_layer.layer_obj = layer2;
background_layer.set = layer2.GetComponent <background_set>();
background_layer.speed_rate = 0.953125f;
background_layer.is_light = false;
background_layer.pixel_basic = layer1;
background_layer.move_per_pixel = 8;
layers.Add(background_layer);
}
if (layer3 != null)
{
background_layer background_layer = new background_layer();
background_layer.layer_obj = layer3;
background_layer.set = layer3.GetComponent <background_set>();
background_layer.speed_rate = 0.5f;
background_layer.is_light = true;
background_layer.pixel_basic = layer2;
background_layer.move_per_pixel = 5;
layers.Add(background_layer);
background_layer.move_per_pixel = 5;
}
if (layer4 != null)
{
background_layer background_layer = new background_layer();
background_layer.layer_obj = layer4;
background_layer.set = layer4.GetComponent <background_set>();
background_layer.speed_rate = 0.296875f;
background_layer.is_light = true;
background_layer.pixel_basic = layer3;
layers.Add(background_layer);
background_layer.move_per_pixel = 3;
}
background_mask = GameObject.Find("background_mask");
image_obj = Resources.Load("img_obj") as GameObject;
image_obj_light = Resources.Load("img_obj_light") as GameObject;
refresh_screen_size();
transform.position = new Vector3(target.transform.position.x, target.transform.position.y, transform.position.z);
switch (kind_of_map)
{
case 1:
map_size_x = 4.5f;
map_size_y = 0f;
break;
case 2:
map_size_x = 31;
map_size_y = 15;
break;
case 3:
map_size_x = 15;
map_size_y = 23;
break;
}
map_size_x -= (int)(screen_width * 1.0f / reletive_rate / 2) / 64.0f;
map_size_y -= (int)(screen_height * 1.0f / reletive_rate / 2) / 64.0f;
}
