56 lines
1.2 KiB
Lua
56 lines
1.2 KiB
Lua
local hud
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local channel_name
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local frame
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local total_frames = 8
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local frame_timer
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local function set_texture(texture)
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if hud then
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minetest.localplayer:hud_change(hud, "text", texture)
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end
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end
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minetest.register_on_modchannel_message(function(cname, sender, message)
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if sender == "" and cname == channel_name then
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if message == "start" then
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if not frame_timer then
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frame = 0
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frame_timer = 0
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end
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elseif message == "stop" then
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frame_timer = nil
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set_texture("blank.png")
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else
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total_frames = tonumber(message) or 8
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end
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end
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end)
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minetest.register_globalstep(function(dtime)
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local player = minetest.localplayer
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if player and not hud then
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hud = player:hud_add({
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hud_elem_type = "image",
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position = {x = 0.5, y = 0.5},
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scale = {x = -100, y = -100},
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text = "blank.png",
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z_index = 1000,
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})
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channel_name = "mcl_burning:" .. player:get_name()
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minetest.mod_channel_join(channel_name)
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end
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if frame_timer then
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frame_timer = frame_timer - dtime
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if frame_timer <= 0 then
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frame_timer = 1.0 / total_frames
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frame = (frame + 1) % total_frames
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set_texture("mcl_burning_hud_flame_animated.png^[opacity:180^[verticalframe:" .. total_frames .. ":" .. frame)
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end
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end
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end)
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