49 lines
1.4 KiB
Lua
49 lines
1.4 KiB
Lua
require ":utils.util"
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nemesio = { STATIC = 1, FLOATING = 2 }
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function ia.update_nemesio(spr)
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spr.timer = spr.timer + 1
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local target = {x=sprites.hero.pos.x-spr.pos.x, y=sprites.hero.pos.y-spr.pos.y}
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if target.x > 0 then
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spr.flipped = false
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else
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spr.flipped = true
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end
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if spr.substate == nemesio.STATIC then
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spr.mode = draw.NORMAL
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if spr.timer==100 then
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spr.timer=0
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spr.substate = nemesio.FLOATING
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spr.advance = {x=0,y=0}
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if math.abs(target.x) > math.abs(target.y) then
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spr.advance.x = math.sign(target.x)
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else
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spr.advance.y = math.sign(target.y)
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end
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end
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if sprites.hero.state == templates.ALIVE then
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local x1,y1,w1,h1 = util.aabb(spr) -- El meu aabb
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local x2,y2,w2,h2 = util.aabb(sprites.hero) -- el aabb del heroi
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-- Si toca al heroi...
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if util.check_aabb_collision(x1,y1,w1,h1, x2,y2,w2,h2) then
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sprites.hero.hit()
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end
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end
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elseif spr.substate == nemesio.FLOATING then
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spr.mode = draw.PATTERN
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spr.pattern = 0xa5a5
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spr.pos.x = spr.pos.x + spr.advance.x
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spr.pos.y = spr.pos.y + spr.advance.y
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if spr.timer == 32 then
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spr.timer = 0
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spr.substate = nemesio.STATIC
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end
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end
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end
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