97 lines
2.8 KiB
Lua
97 lines
2.8 KiB
Lua
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local GuiElement = require "birb.modules.gui.elements.canvas"
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local ConfirmDialog = GuiElement:extend()
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local gui = require "game.modules.gui"
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local WIDTH = 256
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local PADWIDTH = 16
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local PADHEIGHT = 16
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local DEFAULT_LINES = 2
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function ConfirmDialog:new(scene, message, choice1func, choice1, choice2func, choice2)
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self.scene = scene
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self.lines = DEFAULT_LINES
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self.message = message
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self.choiceLabel = {}
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self.choiceFunc = {}
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self.choiceSound = {}
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self.choiceLabel[1] = choice1 or "Yes"
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self.choiceLabel[2] = choice2 or "No"
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self.choiceFunc[1] = choice1func
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self.choiceFunc[2] = choice2func or function() self:dismiss() end
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self.choiceSound[1] = "mSelect"
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self.choiceSound[2] = "mBack"
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self.autoDismiss = false
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self.darken = true
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self.currentChoice = 0
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self.cancelChoice = -1
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ConfirmDialog.super.new(self, "dialog", 424/2, 240/2, WIDTH + PADWIDTH, self:computeHeight())
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self.back = gui.newTextBox("assets/gui/dialogbox.png", self.w, self.h)
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self.ox = self.w/2
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self.oy = self.h/2
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self.canvas.padding = 0
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self.depth = 0
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self.isVisible = 1
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self:getFocus()
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end
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function ConfirmDialog:setLines(lines)
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self.lines = lines
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self.h = self:computeHeight()
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self.oy = self.h/2
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self.canvas.needRedraw = true
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self.back = gui.newTextBox("assets/gui/dialogbox.png", self.w, self.h)
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end
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function ConfirmDialog:computeHeight()
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return 32 + (self.lines * 16) + PADHEIGHT
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end
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function ConfirmDialog:setCancelChoice(choice)
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self.cancelChoice = choice - 1
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end
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function ConfirmDialog:keypressed(key)
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if (key == "up" or key == "down") then
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self.currentChoice = (self.currentChoice + 1) % 2
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self.scene.assets.sfx["mBeep"]:play()
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self.canvas.needRedraw = true
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elseif (key == "A") then
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self:doAction(self.currentChoice)
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elseif (key == "B") then
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self:doAction(self.cancelChoice)
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end
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end
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function ConfirmDialog:doAction(choice)
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if (self.choiceFunc[choice + 1] ~= nil) then
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self.scene.assets.sfx[self.choiceSound[choice + 1]]:play()
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self.choiceFunc[choice + 1]()
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if (self.autoDismiss) then
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self:dismiss()
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end
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end
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end
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function ConfirmDialog:dismiss()
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self.gui:setLastFocus()
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self:destroy()
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end
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function ConfirmDialog:drawTexture()
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love.graphics.draw(self.back, 0)
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local padx, pady = 8, 6
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self.scene.assets.fonts["small"]:draw(self.message ,padx, pady, WIDTH,"left")
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for i = 1, 2, 1 do
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self.scene.assets.fonts["small"]:draw(self.choiceLabel[i], padx + 8, pady + (self.lines + i - 1)*16)
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if ((self.currentChoice + 1) == i) then
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self.scene.assets.fonts["small"]:draw(">", padx, pady + (self.lines + i - 1)*16)
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end
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end
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end
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return ConfirmDialog
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