LÖVE

Code: Select all

Pawn = Class{}

pawns = {}
function pawns:init(x1, y1, x2, y2, x3, y3, type, controller, name, inplay)
    local newPawn = {
    x1 = x1,
    y1 = y1,
    x2 = x2,
    y2 = y2,
    x3 = x3,
    y3 = y3,
    controller = controller,
    type = type,
    inplay = inplay,
    place = "none",
    hot = false
    }
    table.insert(pawns, newPawn)
end

function pawns:update(dt)
    local mx, my = love.mouse.getPosition()
    for i,v in ipairs(pawns) do
        if mx > pawns[i].x1 and mx < pawns[i].x2 then
            if my > pawns[i].y1 and my < pawns[i].y3 then
                pawns[i].hot = true
                currentlyFocused = self
                print("a pawn is hot")
            else
                pawns[i].hot = false
            end
        else
            pawns[i].hot = false
        end
    end
end


function pawns:render()
    pawns:flash()

    for i,v in ipairs(pawns) do
        -- defining a table with the coordinates
        local vertices = {pawns[i].x1, pawns[i].y1, 
        pawns[i].x2, pawns[i].y2, pawns[i].x3, pawns[i].y3}

        if pawns[i].inplay == true then
            -- passing the table to the function as a second argument
            love.graphics.polygon('fill', vertices)
        end
    end
end

-- flash if hot function
function pawns:flash()
    for i,v in ipairs(pawns) do
        if pawns[i].hot == true then
            love.graphics.setColor(0.5, 1, 0.5, 1)
        else
            love.graphics.setColor(0, 0, 0, 1)
        end
    end
end

Code: Select all

Button = Class{}

function Button:init(x, y, width, height, name, red, green, blue, action)
    self.x = x
    self.y = y
    self.width = width
    self.height = height
    self.name = name
    self.red = red
    self.green = green
    self.blue = blue
    self.action = action
    self.hot = false
end

function Button:update(dt)
    local mx, my = love.mouse.getPosition()
    if mx > self.x and mx < self.x + self.width then
        if my > self.y and my < self.y + self.height then
            self.hot = true
            currentlyFocused = self
            print("a ui button is hot")
        else
            self.hot = false
        end
    else
        self.hot = false
    end
end

function Button:click()
    if self.hot == true then
        self.action()
    end
end

function Button:render()
    -- set rect color and print
    -- if hot then flash
    self:flash()
    love.graphics.rectangle("fill", self.x, self.y, self.width, self.height)

    -- set text color and print
    love.graphics.setColor(1, 1, 1, 1)
    love.graphics.setFont(mainFont)
    love.graphics.printf(tostring(self.name), self.x, self.y, self.width, "center")
end

-- next turn function
function nextTurn()
    if pTurn == playerNum then
        pTurn = 1
    else
        pTurn = pTurn + 1
    end
end

-- flash if hot function
function Button:flash()
    if self.hot == true then
        love.graphics.setColor(self.red, 1, self.blue, 1)
    else
        love.graphics.setColor(self.red, self.green, self.blue, 1)
    end
end

Code: Select all

Hoverable = Class{}

function Hoverable:init(x, y, width, height)
    self.x = x
    self.y = y
    self.width = width
    self.height = height
    self.hot = false
end

function Hoverable:update(dt)
    local mx, my = love.mouse.getPosition()
    if mx > self.x and mx < self.x + self.width then
        if my > self.y and my < self.y + self.height then
            self.hot = true
            -- Instead of this single global, you could pass each hoverable a group
            -- key they can use to set themselves (currentlyFocused[self.group] = self).
            -- Then your buttons and pawns can be different groups where each
            -- can only have one hovered but both a button and pawn could be
            -- hovered.
            currentlyFocused = self
            print("a ui button is hot")
        else
            self.hot = false
        end
    else
        self.hot = false
    end
end


Button = Class{}

function Button:init(x, y, width, height, name, red, green, blue, action)
    self.x = x
    self.y = y
    self.width = width
    self.height = height
    self.hover = Hoverable.new(x,y,width,height)
    self.name = name
    self.red = red
    self.green = green
    self.blue = blue
    self.action = action
end

function Button:click()
    if self.hover.hot == true then
        self.action()
    end
end

function Button:update(dt)
    self.hover:update(dt)
end

function Button:render()
    -- set rect color and print
    -- if hot then flash
    self:flash()
    love.graphics.rectangle("fill", self.x, self.y, self.width, self.height)

    -- set text color and print
    love.graphics.setColor(1, 1, 1, 1)
    love.graphics.setFont(mainFont)
    love.graphics.printf(tostring(self.name), self.x, self.y, self.width, "center")
end

-- next turn function
function nextTurn()
    if pTurn == playerNum then
        pTurn = 1
    else
        pTurn = pTurn + 1
    end
end

-- flash if hot function
function Button:flash()
    if self.hover.hot == true then
        love.graphics.setColor(self.red, 1, self.blue, 1)
    else
        love.graphics.setColor(self.red, self.green, self.blue, 1)
    end
end

Code: Select all

pawns:init(1000, 70, 1030, 70, 1015, 35, don, "player" .. tostring(pTurn), "don", true)

Code: Select all

-- Maybe change this
if mx > pawns[i].x1
-- into this
if mx > math.min(pawns[i].x1, pawns[i].x2, pawns[i].x3)
-- etc.