Clouds :cloud: :cloud: :cloud:

1 files changed, 12 insertions, 9 deletions

diff --git a/cloud.lua b/cloud.lua
index d745ba7..c039c95 100644
--- a/cloud.lua
+++ b/cloud.lua
@@ -5,19 +5,20 @@
 
 -- Metatable of `Cloud`
 Cloud = {
-	x = 0,
-	y = 0,
-	t = 1, -- Type of the cloud (quad number)
+	x = 0, -- position horizontal
+	y = 0, -- position vertical
+	t = 1, -- type (sprite number)
+	v = 6, -- velocity
 	sprite = love.graphics.newImage("assets/clouds.png"),
 	quads = {
-		[1] = love.graphics.newQuad(  1,159, 158,47, 480,49),
-		[2] = love.graphics.newQuad(161,319, 158,47, 480,49),
-		[3] = love.graphics.newQuad(321,479, 158,47, 480,49)
+		[1] = love.graphics.newQuad(  1,  1, 158,47, 480,49),
+		[2] = love.graphics.newQuad(161,  1, 158,47, 480,49),
+		[3] = love.graphics.newQuad(321,  1, 158,47, 480,49)
 	}
 }
 
 -- Constructor of `Cloud`
-function Cloud:new(x, y, t)
+function Cloud:new(x, y, t, v)
 	-- Meta
 	local o = {}
 	setmetatable(o, self)
@@ -26,12 +27,13 @@ function Cloud:new(x, y, t)
 	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
 
 -- Update of `Cloud`, returns x for world to delete cloud after reaching right corner
 function Cloud:update(dt)
-	self.x = self.x + 5*dt
+	self.x = self.x + self.v*dt
 	return self.x
 end
 
@@ -40,8 +42,9 @@ function Cloud:draw(offset_x, offset_y, scale)
 	-- defaults
 	local offset_x = offset_x or 0
 	local offset_y = offset_y or 0
+	local scale = scale or 1
 	local debug = debug or false
 	-- draw
 	love.graphics.setColor(255,255,255,255)
-	love.graphics.draw(self.sprite, self.quads[t], (self.x+offset_x)*scale, (self.y+offset_y)*scale, 0, scale, scale)
+	love.graphics.draw(self.sprite, self.quads[self.t], (self.x+offset_x)*scale, (self.y+offset_y)*scale, 0, scale, scale)
 end
\ No newline at end of file