29 lines
742 B
Lua
29 lines
742 B
Lua
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-- A superclass for all player and AI-controlled units
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import "CoreLibs/object"
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import "CoreLibs/graphics"
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import "CoreLibs/sprites"
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local gfx <const> = playdate.graphics
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class("Entity").extends(gfx.sprite)
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function Entity:init(img, health)
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Entity.super.init(self, img)
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self.health = health or 10
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self:setCollideRect(0, 0, self:getSize())
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-- most entities will be enemies, so we configure this mask by default
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-- We don't set a collider mask because collision is always handled by
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-- other objects (todo: consider player staying perfectly still)
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self:setGroupMask(0x8)
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end
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function Entity:damage(amount)
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self.health = math.max(self.health - amount, 0)
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if self.health == 0 then
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self:remove()
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end
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end
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