1 files changed, 63 insertions, 0 deletions
diff --git a/not/Cloud.lua b/not/Cloud.lua
new file mode 100644
index 0000000..c12e236
--- /dev/null
+++ b/not/Cloud.lua
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+-- `Cloud`
+-- That white thing moving in the background. 
+
+-- WHOLE CODE HAS FLAG OF "need a cleanup"
+
+-- Metatable of `Cloud`
+-- nils initialized in constructor
+Cloud = {
+	x = 0,  -- position horizontal
+	y = 0,  -- position vertical
+	t = 1,  -- type (sprite number)
+	v = 13, -- velocity
+	sprite = nil,
+	quads = {
+		[1] = love.graphics.newQuad(  1,  1, 158,47, 478,49),
+		[2] = love.graphics.newQuad(160,  1, 158,47, 478,49),
+		[3] = love.graphics.newQuad(319,  1, 158,47, 478,49)
+	}
+}
+
+-- Constructor of `Cloud`
+function Cloud:new(x, y, t, v)
+	-- Meta
+	local o = {}
+	setmetatable(o, self)
+	self.__index = self
+	-- Load spritesheet to metatable if not yet loaded
+	if self.sprite == nil then
+		self.sprite = love.graphics.newImage("assets/clouds.png")
+	end
+	-- Init
+	o.x = x or self.x
+	o.y = y or self.y
+	o.t = t or self.t
+	o.v = v or self.v
+	return o
+end
+
+-- Position
+function Cloud:getPosition()
+	return self.x, self.y
+end
+
+-- Update of `Cloud`, returns x for world to delete cloud after reaching right corner
+function Cloud:update(dt)
+	self.x = self.x + self.v*dt
+	return self.x
+end
+
+-- Draw `Cloud`
+function Cloud:draw(offset_x, offset_y, scale)
+	-- locals
+	local offset_x = offset_x or 0
+	local offset_y = offset_y or 0
+	local scale = scale or 1
+	local x, y = self:getPosition()
+	-- pixel grid
+	local draw_x = (math.floor(x) + offset_x) * scale
+	local draw_y = (math.floor(y) + offset_y) * scale
+	-- draw
+	love.graphics.setColor(255,255,255,255)
+	love.graphics.draw(self.sprite, self.quads[self.t], draw_x, draw_y, 0, scale, scale)
+end
+\ No newline at end of file