35 lines
No EOL
852 B
Lua
35 lines
No EOL
852 B
Lua
Class = require 'hump/class'
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require 'settings'
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PowerUpMode = Class{
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init = function(self, duration)
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self.age = 0
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self.duration = duration
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self.plane = nil
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end;
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update = function(self, dt)
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self.age = self.age + dt
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if self.age >= self.duration then
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self:deactivate()
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end
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end;
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draw = function(self, x, y)
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local age = self.age / self.duration
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local start_color = {0, 255, 0}
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local end_color = {255, 0, 0}
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love.graphics.setColor(colorSlide(start_color, end_color, age_ratio))
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love.graphics.rectangle("fill", self.x, self.y + 60, 50, 5)
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end;
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activate = function(self, plane)
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plane.powerupmode = self
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self.plane = plane
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end;
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deactivate = function(self)
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self.plane.powerupmode = nil
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end;
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} |