/**
* Delete item from the inventory
*/
public override void DeleteItem(Equipment item)
{
InventoryGridItem gridItem = item.inventoryGridItem;
for (int k = 0; k < gridItem.width; k++)
{
for (int q = 0; q < gridItem.height; q++)
{
gridFills[gridItem.x + k, gridItem.y + q] = false;
}
}
for (int i = 0; i < numHotkeys; i++)
{
if (hotkeyItems[i] == item)
{
hotkeyItems[i] = null;
}
}
if (currentItem == item)
{
currentItem = null;
}
base.DeleteItem(item);
}
[HideInInspector] public int x, y; // x,y coords of the top left corner in terms of tiles
public InventoryGridItem(InventoryGridItem copy)
{
this.texture = copy.texture;
this.textureHotkey = copy.textureHotkey;
this.width = copy.width;
this.height = copy.height;
this.x = copy.x;
this.y = copy.y;
this.equipment = copy.GetEquipment();
}
public InventoryGridItem(InventoryGridItem copy)
{
this.texture = copy.texture;
this.textureHotkey = copy.textureHotkey;
this.width = copy.width;
this.height = copy.height;
this.x = copy.x;
this.y = copy.y;
this.equipment = copy.GetEquipment();
}
/**
* Given an item and a tile coordinate pair, can it fit in that position?
*/
public bool CanItemFit(InventoryGridItem item, int i, int j)
{
for (int k = 0; k < item.width; k++) {
for (int q = 0; q < item.height; q++) {
if (i < 0 || j < 0 || i + k >= numTilesX || j + q >= numTilesY)
return false;
Equipment targetItem = ItemAtGridPoint(i + k, j + q);
if ((gridFills[i + k, j + q] && targetItem != item.GetEquipment()))
return false;
}
}
return true;
}
static void InventoryGridItem_OnClick_Postfix(InventoryGridItem __instance)
{
if (!Input.GetMouseButtonUp(1) || InterfaceManager.m_Panel_Container.IsEnabled())
{
return;
}
if (!UIHelper.invPanel.m_ItemDescriptionPage.CanDrop(__instance.m_GearItem) || __instance.m_GearItem.m_WaterSupply)
{
return;
}
UIHelper.startPlaceObject(__instance.m_GearItem.gameObject, PlaceMeshFlags.UpdateInventoryOnSuccess);
}
private Rect RectFromGridItem(InventoryGridItem item)
{
int x = item.x;
int y = item.y;
Rect rectStart = tileRects[x, y];
Rect rectEnd = tileRects[x + item.width - 1, y + item.height - 1];
Rect rect = new Rect(
rectStart.x,
rectStart.y,
rectEnd.x - rectStart.x + rectEnd.width,
rectEnd.y - rectStart.y + rectEnd.height
);
return(rect);
}
/**
* Attempt to add an item to this grid in any spot that it will fit
* Return false if no space
*/
public override bool AddItem(Equipment item)
{
InventoryGridItem gridItem = item.inventoryGridItem;
for (int i = 0; i + gridItem.width <= numTilesX; i++)
{
for (int j = 0; j + gridItem.height <= numTilesY; j++)
{
// If the item fits, add it to the inventory
if (CanItemFit(item.inventoryGridItem, i, j))
{
bool inserted = base.AddItem(item);
// If it was successfully added, add it to the grid
if (inserted)
{
gridItem.x = i;
gridItem.y = j;
for (int k = 0; k < gridItem.width; k++)
{
for (int q = 0; q < gridItem.height; q++)
{
gridFills[gridItem.x + k, gridItem.y + q] = true;
}
}
// Auto add it to an available hotkey slot if the item is flagged to do so
if (item.inventoryGridItem.autoAddToHotkey)
{
for (int q = 0; q < numHotkeys; q++)
{
if (hotkeyItems[q] == null)
{
hotkeyItems[q] = item;
break;
}
}
}
}
return(inserted);
}
}
}
return(false);
}
/**
* Given an item and a tile coordinate pair, can it fit in that position?
*/
public bool CanItemFit(InventoryGridItem item, int i, int j)
{
for (int k = 0; k < item.width; k++)
{
for (int q = 0; q < item.height; q++)
{
if (i < 0 || j < 0 || i + k >= numTilesX || j + q >= numTilesY)
{
return(false);
}
Equipment targetItem = ItemAtGridPoint(i + k, j + q);
if ((gridFills[i + k, j + q] && targetItem != item.GetEquipment()))
{
return(false);
}
}
}
return(true);
}
void Update()
{
// Select item from hotkey slots
if (CrossPlatformInputManager.GetButtonDown("Fire1"))
{
itemSelected = inventoryGrid.GetHotkeyItem(MousePosToHotkey());
}
if (isGridEnabled)
{
/* Determine which item the mouse is hovering over */
int[] mouseCoords = MouseToTileCoords();
itemMouseHover = null;
if (mouseCoords[0] >= 0 && mouseCoords[1] >= 0)
{
Equipment item = inventoryGrid.ItemAtGridPoint(mouseCoords[0], mouseCoords[1]);
if (item)
{
itemMouseHover = item;
}
}
/* Select item from grid */
if (CrossPlatformInputManager.GetButtonDown("Fire1"))
{
if (itemMouseHover)
{
itemSelected = itemMouseHover;
}
}
/* Remove item from hotkey */
if (CrossPlatformInputManager.GetButtonDown("Fire2"))
{
inventoryGrid.SetHotkeyItem(MousePosToHotkey(), null);
}
/* Click-and-drag to move items around */
if (CrossPlatformInputManager.GetButtonDown("Fire1") && itemMouseHover)
{
itemMoving = itemMouseHover;
itemMovingDummy = new InventoryGridItem(itemMoving.inventoryGridItem);
// Set pixel coords offset (mouse pos - corner of item)
Rect corner = tileRects[itemMoving.inventoryGridItem.x, numTilesY - 1 - itemMoving.inventoryGridItem.y];
dummyOffsetPixels.x = Input.mousePosition.x - corner.center.x;
dummyOffsetPixels.y = Input.mousePosition.y - corner.center.y;
}
// Update dummy item's tile coords when user is moving an item around the grid
// If not on the grid, set to (-1, -1)
if (itemMoving)
{
int[] tileCoords = MouseToTileCoords_Unconstrained(Input.mousePosition - dummyOffsetPixels);
if (tileCoords[0] < 0 || tileCoords[0] > numTilesX - itemMovingDummy.width ||
tileCoords[1] < 0 || tileCoords[1] > numTilesY - itemMovingDummy.height)
{
itemMovingDummy.x = -1;
itemMovingDummy.y = -1;
}
else
{
itemMovingDummy.x = tileCoords[0];
itemMovingDummy.y = tileCoords[1];
}
}
// Attempt to drop an item off when user let's go after click-and-drag
if (CrossPlatformInputManager.GetButtonUp("Fire1"))
{
if (itemMoving)
{
// (1) Drop it into a new spot in the grid if it fits
bool moved = inventoryGrid.MoveItem(itemMoving, itemMovingDummy.x, itemMovingDummy.y);
// (2) If 1 didn't happen, drop it into a hotkey slot if possible
if (!moved)
{
moved = inventoryGrid.SetHotkeyItem(MousePosToHotkey(), itemMoving);
}
/*
* // (3) If 1 and 2 didn't happen, remove the item from the inventory and drop it in the world
* if (!moved) {
* inventoryGrid.DropItem(itemMoving);
* if (itemSelected = itemMoving)
* itemSelected = null;
* for (int i = 0; i < numHotkeys; i++)
* if (inventoryGrid.GetHotkeyItem(i) == itemMoving)
* inventoryGrid.SetHotkeyItem(i, null);
* }
*/
}
itemMoving = null;
itemMovingDummy = null;
}
}
// Double click to equip
if (itemSelected && Time.unscaledTime - timeLastClick <= doubleClickMaxDelay && itemLastClick == itemSelected)
{
inventoryGrid.SetCurrentItem(itemSelected);
}
timeLastClick = Time.unscaledTime;
itemLastClick = itemSelected;
}
public void DisableGrid()
{
isGridEnabled = false;
itemMoving = null;
itemMovingDummy = null;
}
private float timeLastClick = 0; // To determine double clicks
#endregion Fields
#region Methods
public void DisableGrid()
{
isGridEnabled = false;
itemMoving = null;
itemMovingDummy = null;
}
void Update()
{
// Select item from hotkey slots
if (CrossPlatformInputManager.GetButtonDown("Fire1")) {
itemSelected = inventoryGrid.GetHotkeyItem(MousePosToHotkey());
}
if (isGridEnabled)
{
/* Determine which item the mouse is hovering over */
int[] mouseCoords = MouseToTileCoords();
itemMouseHover = null;
if (mouseCoords[0] >= 0 && mouseCoords[1] >= 0) {
Equipment item = inventoryGrid.ItemAtGridPoint(mouseCoords[0], mouseCoords[1]);
if (item)
itemMouseHover = item;
}
/* Select item from grid */
if (CrossPlatformInputManager.GetButtonDown("Fire1")) {
if (itemMouseHover)
itemSelected = itemMouseHover;
}
/* Remove item from hotkey */
if (CrossPlatformInputManager.GetButtonDown("Fire2"))
inventoryGrid.SetHotkeyItem(MousePosToHotkey(), null);
/* Click-and-drag to move items around */
if (CrossPlatformInputManager.GetButtonDown("Fire1") && itemMouseHover) {
itemMoving = itemMouseHover;
itemMovingDummy = new InventoryGridItem(itemMoving.inventoryGridItem);
// Set pixel coords offset (mouse pos - corner of item)
Rect corner = tileRects[itemMoving.inventoryGridItem.x, numTilesY - 1 - itemMoving.inventoryGridItem.y];
dummyOffsetPixels.x = Input.mousePosition.x - corner.center.x;
dummyOffsetPixels.y = Input.mousePosition.y - corner.center.y;
}
// Update dummy item's tile coords when user is moving an item around the grid
// If not on the grid, set to (-1, -1)
if (itemMoving) {
int[] tileCoords = MouseToTileCoords_Unconstrained(Input.mousePosition - dummyOffsetPixels);
if (tileCoords[0] < 0 || tileCoords[0] > numTilesX - itemMovingDummy.width
|| tileCoords[1] < 0 || tileCoords[1] > numTilesY - itemMovingDummy.height)
{
itemMovingDummy.x = -1;
itemMovingDummy.y = -1;
}
else {
itemMovingDummy.x = tileCoords[0];
itemMovingDummy.y = tileCoords[1];
}
}
// Attempt to drop an item off when user let's go after click-and-drag
if (CrossPlatformInputManager.GetButtonUp("Fire1")) {
if (itemMoving) {
// (1) Drop it into a new spot in the grid if it fits
bool moved = inventoryGrid.MoveItem(itemMoving, itemMovingDummy.x, itemMovingDummy.y);
// (2) If 1 didn't happen, drop it into a hotkey slot if possible
if (!moved)
moved = inventoryGrid.SetHotkeyItem(MousePosToHotkey(), itemMoving);
/*
// (3) If 1 and 2 didn't happen, remove the item from the inventory and drop it in the world
if (!moved) {
inventoryGrid.DropItem(itemMoving);
if (itemSelected = itemMoving)
itemSelected = null;
for (int i = 0; i < numHotkeys; i++)
if (inventoryGrid.GetHotkeyItem(i) == itemMoving)
inventoryGrid.SetHotkeyItem(i, null);
}
*/
}
itemMoving = null;
itemMovingDummy = null;
}
}
// Double click to equip
if (itemSelected && Time.unscaledTime - timeLastClick <= doubleClickMaxDelay && itemLastClick == itemSelected)
inventoryGrid.SetCurrentItem(itemSelected);
timeLastClick = Time.unscaledTime;
itemLastClick = itemSelected;
}
private Rect RectFromGridItem(InventoryGridItem item)
{
int x = item.x;
int y = item.y;
Rect rectStart = tileRects[x, y];
Rect rectEnd = tileRects[ x + item.width - 1, y + item.height - 1 ];
Rect rect = new Rect(
rectStart.x,
rectStart.y,
rectEnd.x - rectStart.x + rectEnd.width,
rectEnd.y - rectStart.y + rectEnd.height
);
return rect;
}
