[HELP] inventory system

iwalidza · January 27, 2022

12 minutes ago, The_GTA said:

What do you mean? If you execute the on click handler then a click has happened. Please rephrase your question or show details.

i now it how i can do it i want check if player is still clicking

i use on client click

its do that

The_GTA · January 27, 2022

2 minutes ago, iwalidza said:

i now it how i can do it i want check if player is still clicking

i use on client click

its do that

I think that with "clicking" you are not referring to the repeat motion of clicking the mouse button BUT the motion of leaving your finger on the mouse button clicked? You can query this information using the getKeyState function by passing the "mouse1" string to it for the left mouse button, "mouse2" for the right mouse button.

iwalidza · January 27, 2022

34 minutes ago, The_GTA said:

I think that with "clicking" you are not referring to the repeat motion of clicking the mouse button BUT the motion of leaving your finger on the mouse button clicked? You can query this information using the getKeyState function by passing the "mouse1" string to it for the left mouse button, "mouse2" for the right mouse button.

function Inventory:drawSlot (slot,count)

local mousePosition = Vector2(getCursorPosition())

self.mouseX = (mousePosition.x * screen.x) - (self.iconSize / 2)

self.mouseY = (mousePosition.y * screen.y) - (self.iconSize / 2)

if not self.getSlotInfo[4] then return end

dxDrawImage(self.mouseX,self.mouseY,self.iconSize,self.iconSize,"image/items/"..tonumber(self.items[self.getSlotInfo[4]][1])..".png")

local countWidht = dxGetTextWidth(self.items[self.getSlotInfo[4]][2],1,"default-bold")

dxDrawText(self.items[self.getSlotInfo[4]][2] ,(self.mouseX + (self.iconSize)) - countWidht,(self.mouseY + (self.iconSize - 20) ),0,0,tocolor(255,255,255),1,"default-bold",'left','top',false,false,true)

dxDrawRectangle(self.mouseX,self.mouseY,self.iconSize,self.iconSize,tocolor(10,10,10,50))

end

function Inventory:drag(button,state,mouseX,mouseY)

if button == 'left' then

if state == 'down' then

self.getSlotInfo = {self:getSlot(mouseX,mouseY)}

firsSlot = self.getSlotInfo[4]

addEventHandler('onClientRender',root,self.fSlot)

end

if state == 'up' then

self.getSlotInfo = {self:getSlot(mouseX,mouseY)}

print(self.getSlotInfo[4])

self:moveSlots(firsSlot,self.getSlotInfo[4])

removeEventHandler('onClientRender',root,self.fSlot)

end

i can make it better?

and work good .

that not work

@The_GTA

what i want :

i want if player still clicking in the slot he can drag him and change slot of item

The_GTA · January 27, 2022

3 minutes ago, iwalidza said:

i can make it better?

and work good .

that not work

What should work? Can you describe it?

iwalidza · January 27, 2022

like if i click in item and not take my finger out i can drag the item to other slot

The_GTA · January 27, 2022

I don't see any fundamental design problems in your code. But you seem to have trouble with taking the right parameter to the right place. What does the getSlot method do and how is it defined?

iwalidza · January 27, 2022

2 minutes ago, The_GTA said:

I don't see any fundamental design problems in your code. But you seem to have trouble with taking the right parameter to the right place. What does the getSlot method do and how is it defined?

function Inventory:getSlot (x,y)

for i = 1, self.slots do

local t = i - 1

local xOffset = self.startX + (t*(self.iconSize + self.padding))

local yOffset = self.startY + (math.floor(t/6)*(self.iconSize + self.padding))

xOffset = xOffset - math.floor(t/6)*(6*(self.iconSize + self.padding))

if isInBox(x,y,xOffset,xOffset + self.iconSize,yOffset,yOffset + self.iconSize) then

return self.type,xOffset,yOffset,i

end

return nil,nil,nil,nil

end

The_GTA · January 27, 2022

Oh, I remember. How about moveSlots?

Edited January 27, 2022 by The_GTA

iwalidza · January 27, 2022

2 minutes ago, The_GTA said:

Oh, I remember. How about moveSlots?

function Inventory:moveSlots(slot1,slot2)

if not slot1 and not slot2 then return end

local selectedSlot1 = self.items[slot1]

local selectedSlot2 = self.items[slot2]

self.items[slot1] = selectedSlot2

self.items[slot2] = selectedSlot1

end

The_GTA · January 27, 2022

local function invMoveSlots(sinv, sslot, tinv, tslot)
    if not sslot or not tslot or not sinv or not tinv then return end

    local selectedSlot1 = sinv.items[sslot]
    local selectedSlot2 = tinv.items[tslot]

    sinv.items[sslot] = selectedSlot2
    tinv.items[tslot] = selectedSlot1
end

local isdragging = false;
local draginv = false;
local dragslot = false;
local slotrender = false;

function Inventory:drag(button,state,mouseX,mouseY)
    if button == 'left' then
        if state == 'down' then
            self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
            firsSlot = self.getSlotInfo[4]
            if (firsSlot) then
                isdragging = true;
                draginv = self;
                dragslot = firsSlot;
                slotrender = self.fSlot;
                addEventHandler('onClientRender',root,self.fSlot)
            end
        end
        if state == 'up' then
            if (isdragging) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                print(self.getSlotInfo[4])
                if (self.getSlotInfo[4]) then
                    invMoveSlots(draginv, dragslot, self, self.getSlotInfo[4])
                end
                removeEventHandler('onClientRender',root,slotrender)
                isdragging = false;
                draginv = false;
                dragslot = false;
                slotrender = false;
            end
        end
    end
end

This is just an example and does not contain the code for cross inventory dragging. You have to implement the list of inventories to do it.

Edited January 27, 2022 by The_GTA

iwalidza · January 27, 2022

3 minutes ago, The_GTA said:

local function invMoveSlots(sinv, sslot, tinv, tslot)
    if not sslot or not tslot or not sinv or not tinv then return end

    local selectedSlot1 = sinv.items[sslot]
    local selectedSlot2 = tinv.items[tslot]

    sinv.items[sslot] = selectedSlot2
    tinv.items[tslot] = selectedSlot1
end

local isdragging = false;
local draginv = false;
local dragslot = false;

function Inventory:drag(button,state,mouseX,mouseY)
    if button == 'left' then
        if state == 'down' then
            self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
            firsSlot = self.getSlotInfo[4]
            if (firsSlot) then
                isdragging = true;
                draginv = self;
                dragslot = firsSlot;
                addEventHandler('onClientRender',root,self.fSlot)
            end
        end
        if state == 'up' then
            if (isdragging) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                print(self.getSlotInfo[4])
                invMoveSlots(draginv, dragslot, self, self.getSlotInfo[4])
                removeEventHandler('onClientRender',root,self.fSlot)
                isdragging = false;
                draginv = false;
                dragslot = false;
            end
        end
    end
end

out error bad use

addEventHandler('onClientRender',root,self.fSlot)

The_GTA · January 27, 2022

Yea so what? What is your fSlot anyway? Are you being serious?

iwalidza · January 27, 2022

function Inventory:constructor(type, slots, startX, startY, iconSize, padding, isOpen, color)

self.type = type or 'player'

self.items = {}

self.slots = slots or DEFAULT_Slots

self.startX = startX or 0

self.startY = startY or 0

self.iconSize = iconSize or DEFAULT_iconSize

self.padding = padding or DEFAULT_padding

self.isOpen = isOpen

self.color = color or DEFAULT_Color

self.fDraw = bind(self.draw, self)

self.fDrag = bind(self.drag, self)

self.fSlot = bind(self.drawSlot, self)

if self.isOpen then

self:registerEvent("onClientRender", root, self.fDraw)

self:registerEvent("onClientClick", root, self.fDrag)

end

1 minute ago, The_GTA said:

Yea so what? What is your fSlot anyway? Are you being serious?

function Inventory:drawSlot (slot,count)

local mousePosition = Vector2(getCursorPosition())

self.mouseX = (mousePosition.x * screen.x) - (self.iconSize / 2)

self.mouseY = (mousePosition.y * screen.y) - (self.iconSize / 2)

if not self.getSlotInfo[4] then return end

dxDrawImage(self.mouseX,self.mouseY,self.iconSize,self.iconSize,"image/items/"..tonumber(self.items[self.getSlotInfo[4]][1])..".png")

local countWidht = dxGetTextWidth(self.items[self.getSlotInfo[4]][2],1,"default-bold")

dxDrawText(self.items[self.getSlotInfo[4]][2] ,(self.mouseX + (self.iconSize)) - countWidht,(self.mouseY + (self.iconSize - 20) ),0,0,tocolor(255,255,255),1,"default-bold",'left','top',false,false,true)

dxDrawRectangle(self.mouseX,self.mouseY,self.iconSize,self.iconSize,tocolor(10,10,10,50))

end

The_GTA · January 27, 2022

Definition of the bind function? Actual error message?

iwalidza · January 27, 2022

bad usage @ addEventHandler onClientRender with this function is already handled

1 minute ago, The_GTA said:

Definition of the bind function? Actual error message?

The_GTA · January 27, 2022

local function invMoveSlots(sinv, sslot, tinv, tslot)
    if not sslot or not tslot or not sinv or not tinv then return end

    local selectedSlot1 = sinv.items[sslot]
    local selectedSlot2 = tinv.items[tslot]

    sinv.items[sslot] = selectedSlot2
    tinv.items[tslot] = selectedSlot1
end

local isdragging = false;
local draginv = false;
local dragslot = false;
local slotrender = false;

function Inventory:drag(button,state,mouseX,mouseY)
    if button == 'left' then
        if state == 'down' then
            if (isdragging == false) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                firsSlot = self.getSlotInfo[4]
                if (firsSlot) then
                    isdragging = true;
                    draginv = self;
                    dragslot = firsSlot;
                    slotrender = self.fSlot;
                    addEventHandler('onClientRender',root,self.fSlot)
                end
            end
        end
        if state == 'up' then
            if (isdragging) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                print(self.getSlotInfo[4])
                if (self.getSlotInfo[4]) then
                    invMoveSlots(draginv, dragslot, self, self.getSlotInfo[4])
                end
                removeEventHandler('onClientRender',root,slotrender)
                isdragging = false;
                draginv = false;
                dragslot = false;
                slotrender = false;
            end
        end
    end
end

Your system is fundamentally flawed because it does not contain the global inventory list but you are ignoring my messaging so I won't remind you any further.

Edited January 27, 2022 by The_GTA

iwalidza · January 27, 2022

7 minutes ago, The_GTA said:

local function invMoveSlots(sinv, sslot, tinv, tslot)
    if not sslot or not tslot or not sinv or not tinv then return end

    local selectedSlot1 = sinv.items[sslot]
    local selectedSlot2 = tinv.items[tslot]

    sinv.items[sslot] = selectedSlot2
    tinv.items[tslot] = selectedSlot1
end

local isdragging = false;
local draginv = false;
local dragslot = false;
local slotrender = false;

function Inventory:drag(button,state,mouseX,mouseY)
    if button == 'left' then
        if state == 'down' then
            if (isdragging == false) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                firsSlot = self.getSlotInfo[4]
                if (firsSlot) then
                    isdragging = true;
                    draginv = self;
                    dragslot = firsSlot;
                    slotrender = self.fSlot;
                    addEventHandler('onClientRender',root,self.fSlot)
                end
            end
        end
        if state == 'up' then
            if (isdragging) then
                self.getSlotInfo = {self:getSlot(mouseX,mouseY)}
                print(self.getSlotInfo[4])
                if (self.getSlotInfo[4]) then
                    invMoveSlots(draginv, dragslot, self, self.getSlotInfo[4])
                end
                removeEventHandler('onClientRender',root,slotrender)
                isdragging = false;
                draginv = false;
                dragslot = false;
                slotrender = false;
            end
        end
    end
end

slot not change

if (self.getSlotInfo[4]) then
print('move')

invMoveSlots(draginv, dragslot, self, self.getSlotInfo[4])

end

nothing out

Edited January 27, 2022 by iwalidza

iwalidza · February 27, 2022

On 27/01/2022 at 17:54, The_GTA said:

    local slot = #self.items
    while (count > 0) and (slot > 0) do
        if self.items[slot][1] == itemID then
            local canTake = math.min(count,self.items[slot][2])
            self.items[slot][2] = self.items[slot][2] - canTake
            if self.items[slot][2] == 0 then
                table.remove(self.items,slot)
            end
            count = count - canTake
        end
        slot = slot - 1
    end
    if (count > 0) then
        outputDebugString("not taken entire count");
    end

slot parameter to Inventory:takeItem has been neglected.

how i can do it to add items

[HELP] inventory system

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