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Optimized Lists. Added pool.added and .removed. Added entity:ensure

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This commit is contained in:
Justin van der Leij 2018-10-02 21:52:23 +02:00
parent e2b7af87fd
commit 11255fd722
7 changed files with 104 additions and 48 deletions
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22
examples/simpleDrawing/init.lua
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@ -31,10 +31,7 @@ end)
local RectangleRenderer = System({Position, Rectangle})
function RectangleRenderer:draw()
local e
for i = 1, self.pool.size do
e = self.pool:get(i)
for _, e in ipairs(self.pool) do
local position = e:get(Position)
local rectangle = e:get(Rectangle)
local color = e:get(Color)
@ -49,11 +46,16 @@ function RectangleRenderer:draw()
end
local CircleRenderer = System({Position, Circle})
function CircleRenderer:draw()
local e
for i = 1, self.pool.size do
e = self.pool:get(i)
function CircleRenderer:flush()
for _, e in ipairs(self.pool.removed) do
print(tostring(e).. " was removed from my pool D:")
end
self:clear()
end
function CircleRenderer:draw()
for _, e in ipairs(self.pool) do
local position = e:get(Position)
local circle = e:get(Circle)
local color = e:get(Color)
@ -76,7 +78,7 @@ end
function RandomRemover:update(dt)
self.time = self.time + dt
if self.time >= 0.25 then
if self.time >= 0.5 then
self.time = 0
if self.pool.size > 0 then
@ -115,4 +117,4 @@ for i = 1, 100 do
end
Game:addEntity(e)
end
end