41 lines
1.0 KiB
Lua
41 lines
1.0 KiB
Lua
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-- manage clicks, since tic-80 only returns a "pressed" state
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Input = {
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--- @type boolean
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lclick_prev_state = false,
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--- @type 'none'|'pressed'|'released'
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lclick_state = "none"
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}
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function Input.update_mouse(self)
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local x, y, left = mouse()
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-- left btn down
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if left then
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-- was not pressed before
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if not self.lclick_prev_state then
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self.lclick_state = "pressed"
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self.lclick_prev_state = true
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-- was already pressed
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elseif self.lclick_prev_state then
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self.lclick_state = "none"
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end
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-- left btn up
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elseif not left then
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if self.lclick_prev_state then
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self.lclick_state = "released"
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self.lclick_prev_state = false
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elseif not self.lclick_prev_state then
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self.lclick_state = "none"
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end
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end
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end
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function Input.mouse_pressed(self)
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return self.lclick_state == "pressed"
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end
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function Input.mouse_released(self)
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return self.lclick_state == "released"
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end
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