player.lua

-- player object

player = thing:new()
player.x = 6 player.y = 4
player.dx = 0 player.dy = 0
player.z = 12
player.d = 0.25
player.dz = 0
player.jetpack=false
player.camd = 2

function player:update(target)
	self.x = target.x
	self.y = target.y
	self.z = target.z - 1

	self.z = max(self.z,10)

	self.d = target.d

	local xoff = -cos(self.d)*self.camd
	local yoff = -sin(self.d)*self.camd

	local step=0
	while step < 10 do
		self.x = self.x + .1*xoff
		self.y = self.y + .1*yoff
		if (self.z >= mz(self.x,self.y)) then
			step = 10
			self.x = self.x - .1*xoff
			self.y = self.y - .1*yoff
		else 
			step += 1
		end 
	end
end

function player:return_view()
    -- local v={}
	local x0 = cos(self.d+fov/2) 
	local y0 = sin(self.d+fov/2)
	local x1 = cos(self.d-fov/2)
	local y1 = sin(self.d-fov/2)
    return x0,y0,x1,y1
end