120 lines
2.4 KiB
Lua
120 lines
2.4 KiB
Lua
local Rect = require "birb.classes.2D.rect"
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local GuiElement = Rect:extend()
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function GuiElement:new(name, x, y, w, h)
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GuiElement.super.new(self, x, y, w, h)
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self.name = name
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self.isDestroyed = false
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self.isVisible = true
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self.isActive = true
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self.isLocked = false
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self.isAlwaysVisible = false
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self.depth = 0
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self:register()
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end
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function GuiElement:getGui()
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local scene = core.scenemanager.currentScene
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return scene.menusystem
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end
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function GuiElement:register()
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local gui = self:getGui()
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gui:addMenu(self.name, self)
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end
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function GuiElement:destroy()
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self.destroyed = true
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end
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-- VISIBILITY/ACTIVITY
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-- Handle drawing and how we interact with
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function GuiElement:setDepth(depth)
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self.depth = depth or 0
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end
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function GuiElement:setVisibility(visibility)
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if self.isLocked == false and self.isAlwaysVisible == false then
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self.isVisible = visibility
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else
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-- if the element is locked (thus is always active), it should also
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-- be always visible.
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self.isVisible = true
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end
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end
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function GuiElement:setActivity(activity)
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if self.isLocked == false then
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self.isActive = activity
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else
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self.isActive = true
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end
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end
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function GuiElement:lock(lock)
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self.isLocked = lock
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end
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function GuiElement:lockVisibility(lock)
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self.isAlwaysVisible = lock
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end
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function GuiElement:getFocus()
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local gui = self:getGui()
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gui.focusedMenu = self.name
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end
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function GuiElement:haveFocus()
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local gui = self:getGui()
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return (gui.focusedMenu == self.name)
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end
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-- UPDATE FUNCTIONS
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-- Update the menu every game update
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-- External update function
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function GuiElement:updateElement(dt)
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self:update(dt)
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end
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-- Internal update function
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function GuiElement:update(dt)
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-- Cette fonction ne contient rien par défaut
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end
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-- DRAW FUNCTIONS
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-- Draw the menu and its content
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function GuiElement:drawElement()
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self:draw()
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end
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function GuiElement:draw()
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-- nothing here
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end
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-- KEYBOARD FUNCTIONS
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-- Handle key press
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function GuiElement:keyreleased(key)
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-- Cette fonction ne contient rien par défaut
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end
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-- MOUSE FUNCTIONS
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-- Handle pointers (clic/touch)
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function GuiElement:mousemoved(x, y)
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-- Cette fonction ne contient rien par défaut
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end
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function GuiElement:mousepressed(x, y, button, istouch)
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-- Cette fonction ne contient rien par défaut
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end
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return GuiElement
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