mirror of
https://github.com/Insality/druid
synced 2025-06-27 10:27:48 +02:00
53 lines
1.5 KiB
Lua
53 lines
1.5 KiB
Lua
local M = {}
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local ui_animate = require "druid.helper.druid_animate"
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local function fly_to(instance, pos_from, speed, callback)
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local pos_to = instance.get_pos_func()
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instance.last_speed = speed
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instance.last_callback = callback
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instance.last_particle = instance.last_particle + 1
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if instance.last_particle > #instance.fly_particles then
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instance.last_particle = 1
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end
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local fly_particle = instance.fly_particles[instance.last_particle]
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if pos_from then
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gui.set_position(fly_particle, pos_from)
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end
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gui.play_particlefx(fly_particle)
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instance.is_anim = true
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ui_animate.fly_to(nil, fly_particle, pos_to, speed,
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function()
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instance.is_anim = false
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gui.stop_particlefx(fly_particle)
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if callback then
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callback(instance.parent.parent)
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instance.last_callback = nil
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end
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end,
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0, gui.EASING_INSINE)
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end
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--- Start animation of a flying particles
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-- @param pos_from - fly from this position
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-- @param speed - speed of flying
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-- @param callback - callback when progress ended if need
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function M.fly_to(instance, pos_from, speed, callback)
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fly_to(instance, pos_from, speed, callback)
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end
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--- Called when layout updated (rotate for example)
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function M.on_layout_updated(instance)
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if instance.is_anim then
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instance.last_particle = instance.last_particle - 1
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if instance.last_particle < 1 then
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instance.last_particle = #instance.fly_particles
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end
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fly_to(instance, nil, instance.last_speed, instance.last_callback)
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end
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end
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return M
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