mirror of
https://github.com/bryanthaboi/gen1recomp.git
synced 2026-08-12 08:21:02 +02:00
bryanthaboi
85 lines
2.4 KiB
Lua
85 lines
2.4 KiB
Lua
-- Minimal immediate-mode, mouse-based UI kit for the save editor.
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-- Call Kit.beginFrame(mx, my, clicked) once per love.draw() before using
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-- any widget below; widgets read the frame's mouse state to decide hover
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-- / click.
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local Kit = {}
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Kit.mouseX, Kit.mouseY = 0, 0
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Kit.mouseClicked = false -- left button pressed this frame
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Kit.hotField = nil
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Kit.font = nil
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function Kit.beginFrame(mx, my, clicked)
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Kit.mouseX, Kit.mouseY = mx, my
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Kit.mouseClicked = clicked
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end
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local function hit(x, y, w, h)
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return Kit.mouseX >= x and Kit.mouseX <= x + w
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and Kit.mouseY >= y and Kit.mouseY <= y + h
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end
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function Kit.label(x, y, text)
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love.graphics.setColor(0.9, 0.9, 0.9)
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love.graphics.print(text, x, y)
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end
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function Kit.button(x, y, w, h, label)
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local hover = hit(x, y, w, h)
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if hover then love.graphics.setColor(0.25, 0.35, 0.5)
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else love.graphics.setColor(0.15, 0.15, 0.18) end
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love.graphics.rectangle("fill", x, y, w, h, 4, 4)
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love.graphics.setColor(1, 1, 1)
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love.graphics.print(label, x + 8, y + h / 2 - 6)
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return hover and Kit.mouseClicked
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end
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function Kit.checkbox(x, y, checked, label)
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local on = Kit.button(x, y, 22, 22, checked and "X" or "")
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Kit.label(x + 28, y + 4, label)
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if on then return not checked, true end
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return checked, false
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end
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function Kit.list(x, y, w, h, items, selected, rowH)
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rowH = rowH or 22
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love.graphics.setColor(0.1, 0.1, 0.12)
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love.graphics.rectangle("fill", x, y, w, h)
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local clickedIndex = nil
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local maxRows = math.floor(h / rowH)
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for i = 1, math.min(#items, maxRows) do
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local ry = y + (i - 1) * rowH
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if i == selected then
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love.graphics.setColor(0.2, 0.4, 0.7)
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love.graphics.rectangle("fill", x, ry, w, rowH)
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end
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love.graphics.setColor(1, 1, 1)
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love.graphics.print(items[i], x + 6, ry + 4)
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if Kit.mouseClicked and hit(x, ry, w, rowH) then
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clickedIndex = i
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end
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end
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return clickedIndex
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end
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-- Tabs: returns new tab id if clicked
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function Kit.tabs(x, y, tabs, current)
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local tx = x
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for _, t in ipairs(tabs) do
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local label = t.label
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local w = 8 * #label + 24
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local active = current == t.id
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love.graphics.setColor(active and 0.3 or 0.15, active and 0.45 or 0.15, active and 0.7 or 0.18)
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love.graphics.rectangle("fill", tx, y, w, 28, 4, 4)
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love.graphics.setColor(1, 1, 1)
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love.graphics.print(label, tx + 12, y + 7)
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if Kit.mouseClicked and hit(tx, y, w, 28) then
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return t.id
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end
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tx = tx + w + 4
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end
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return nil
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end
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return Kit
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