49 lines
1.4 KiB
Lua
49 lines
1.4 KiB
Lua
local ns = artifact
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function ns.show_radial_menu(m, menu)
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m._menu = {
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name = menu.name,
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count = #menu,
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step = math.pi *2 /#menu,
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pos = vector.zero(),
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cursor = artifact.hud_add(m, {
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type = "image",
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pos = {x=0.5, y=0.5},
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offset = {x=0, y=0},
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image = "artifact_radial_cursor.png"
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})
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}
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for i, x in ipairs(menu) do
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local size = 150
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local angle = m._menu.step *(i -1) -math.pi
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local el = artifact.hud_add(m, {
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name = menu.name.."_"..i,
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item = x,
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type = "image",
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pos = {x=0.5,y=0.5},
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scale = {x=0.1,y=0.1},
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offset = {x=math.sin(angle) *size,y=math.cos(angle) *size},
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image = "artifact_construct_test_icon.png",
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opacity = 128
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})
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el:animate {
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scale = {
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value = {x=0.7, y=0.7},
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duration = 0.1
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}
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}
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m._menu[#m._menu +1] = el
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end
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m.object:hud_set_flags{crosshair = false}
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end
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function ns.dismiss_radial_menu(m, name)
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-- This is in case we only want to close a specific menu while leaving others intact.
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if name and (not m._menu or m._menu.name ~= name) then return end
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for _, x in ipairs(m._menu) do
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x:remove(m)
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end
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m._menu.cursor:remove(m)
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m._menu = nil
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m.object:hud_set_flags{crosshair = true}
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end
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