flock.p8

pico-8 cartridge // http://www.pico-8.com
version 33
__lua__

function _init()
	flock = {}
	for i=0,20,1 do
		add_new_boid()
	end
end

function _draw()
	cls()
	for f in all(flock) do
		f:draw()
	end
end

function _update()
	for f in all(flock) do
		f:update()
	end
end
-->8

function add_new_boid()
	add(flock, 
			{
	  pos = {x = 63, y = 63},
			vel = {x = rnd(0.2), y = -0.0001},
			acc = {x = 0, y = 0},
			draw = function(self)
			 circfill(self.pos.x, self.pos.y, 1, 2)
			end,
			update = function(self)
				self.pos.x += self.vel.x
				self.pos.y += self.vel.y
				self.vel.x += self.acc.x
				self.vel.y += self.vel.y
			end
			}
		)
end
__gfx__
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