/// <summary>
/// This function remove items from the cart and return resources
/// </summary>
/// <param name="item_idx"></param>
public void SubPurchase_item_remove(byte item_idx)
{
Equipable_generic item = purchasables[item_idx].GetComponent <Equipable_generic>();
buffer_money += item.price;
buffer_inventory_capacity -= item.get_size();
cart.Remove(item_idx);
//Render
Text_money.text = "$ " + buffer_money;
if (item.tag == CONSTANTS.TAG_GUN)
{
//purchase_buttons[item_idx].colors = set_button_color(0);
}
else if (item.tag == CONSTANTS.TAG_AMMO)
{
purchase_buttons[item_idx].GetComponent <digit_mod_generic>().subtract(item.GetComponent <Ammo_generic>().amount);
/*
* if (!cart.Contains(item_idx))//If this ammo has reached zero, turn button unselected
* {
* purchase_buttons[item_idx].colors = set_button_color(0);
* }
*/
}
SubPurchase_item_refresh();
}
/// <summary>
/// This function evaluate if player has enough resources to purchase
/// </summary>
/// <param name="item_idx"></param>
public void SubPurchase_item_add(byte item_idx)
{
Equipable_generic item = purchasables[item_idx].GetComponent <Equipable_generic>();
ushort available_inventory = (ushort)(buffer_inventory_size - buffer_inventory_capacity);
ushort item_size = item.get_size();
if (item.price <= buffer_money && item_size <= available_inventory && body.experience >= item.required_experience)
{
buffer_money -= item.price;
buffer_inventory_capacity += item_size;
cart.Add(item_idx);
//Render
Text_money.text = "$ " + buffer_money;
//purchase_buttons[item_idx].colors = set_button_color(1);
if (item.tag == CONSTANTS.TAG_AMMO)
{
purchase_buttons[item_idx].GetComponent <digit_mod_generic>().add(item.GetComponent <Ammo_generic>().amount);
}
}
else
{
//Debug.Log("not enough resources");
}
SubPurchase_item_refresh();
}
// Update is called once per frame
void Update()
{
//Cursor
if (cursor != null)
{
if (controller.equiped_item == null)
{
cursor_size = -1;
}
else
{
if (controller.equiped_item.tag == "pickup_ammo")
{
cursor_size = -1;
}
else if (controller.equiped_item.tag == "pickup_grenade")
{
cursor_size = -1;
}
else if (controller.equiped_item.tag == "pickup_gun")
{
Gun_generic gun = controller.equiped_item.GetComponent <Gun_generic>();
float firecone = (gun.firecone_angle + gun.precise) * Mathf.PI / 180;
if (firecone != 90)
{
cursor_size = Mathf.Tan(firecone) * Vector2.Distance(controller.mousepos, transform.position);//controller.playerRB.position);
}
else
{
cursor_size = 0;
}
}
}
cursor_anim.SetFloat(CONSTANTS.ANIM_PARAM_CURSOR_SIZE, cursor_size);
if (cursor_size == -1)
{
Cursor.visible = true;
//cursor.transform.localScale = new Vector3(0, 0, 0);
}
else
{
Cursor.visible = false;
cursor.transform.rotation = main_camera.transform.rotation;
cursor.transform.localScale = new Vector3(1, 1, 1);
cursor.transform.position = new Vector3(controller.mousepos.x, controller.mousepos.y, cursor.transform.position.z);
float cam_cursor_scale = main_camera.orthographicSize / 10;
cursor_l.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_r.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_u.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_d.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_marker_se.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_marker_sw.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_marker_ne.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
cursor_marker_nw.localScale = new Vector3(0.3f * cam_cursor_scale, 0.03f * cam_cursor_scale, 1);
}
}
//Follow camera
//HUD_camera.GetComponent<Camera>().orthographicSize = main_camera.orthographicSize;
float cam_scale = main_camera.orthographicSize / 5;
//HUD.localScale = new Vector3(cam_scale, cam_scale, 1);
//Health state effect & Damage flash screen
overlay.color = new Color(Mathf.Clamp01(overlay.color.r - overlay_update_factor), Mathf.Clamp01(overlay.color.g - overlay_update_factor), Mathf.Clamp01(overlay.color.b - overlay_update_factor));
if (controller.reloading)
{
icon_field.color = Color.red;
}
else
{
icon_field.color = Color.white;
}
//Turn on/off icon and ammo
if (controller.equiped_item != null)
{
equip = controller.equiped_item.GetComponent <Equipable_generic>();
icon_field.enabled = true;
ammo_field.enabled = true;
}
else
{
equip = null;
icon_field.enabled = false;
ammo_field.enabled = false;
}
//Write to icon and ammo
if (equip != null)
{
int ammo_num = 0;
if (equip.item_type == Equipable_generic.ITEM_TYPE.gun)
{
ammo_num = equip.GetComponent <Gun_generic>().ammo;
}
else if (equip.item_type == Equipable_generic.ITEM_TYPE.ammo)
{
ammo_num = equip.GetComponent <Ammo_generic>().amount;
}
else if (equip.item_type == Equipable_generic.ITEM_TYPE.grenade)
{
ammo_num = equip.GetComponent <Grenade_generic>().ammo;
}
/*
* if(equip.GetComponent<Equipable_generic>().hud_icon_anim != null)
* {
* icon_field_anim.runtimeAnimatorController = equip.GetComponent<Equipable_generic>().hud_icon_anim;
* icon_field.sprite = null;
* }
* else */if (equip.hud_icon != null)
{
icon_field.sprite = equip.hud_icon;
icon_field_anim.runtimeAnimatorController = null;
}
else
{
icon_field.sprite = missing_texture;
icon_field_anim.runtimeAnimatorController = null;
}
ammo_field.text = ammo_num.ToString();
}
else
{
icon_field_anim.runtimeAnimatorController = null;
}
}