added enemy, blaster functionality

blaster.lua

@@ -1,11 +1,13 @@
 Blaster = Object:extend()
 
-function Blaster:new(x, y)
+function Blaster:new(x, y, owner)
 	self.x = x
 	self.y = y
 	self.radius = 10
 	self.speed = 700
 	self.color = { 1, 0, 0 }
+	self.destroy = false
+	self.owner = owner
 end
 
 function Blaster:draw()
@@ -14,5 +16,9 @@ function Blaster:draw()
 end
 
 function Blaster:update(dt)
-	self.y = self.y - self.speed * dt
+	if self.owner == "player" then
+		self.y = self.y - self.speed * dt
+	elseif self.owner == "enemy" then
+		self.y = self.y + self.speed * dt
+	end
 end

enemy.lua

@@ -0,0 +1,22 @@
+--! file enemy.lua
+require("blaster")
+Enemy = Object:extend()
+
+function Enemy:new(x, y)
+	self.x = x
+	self.y = y
+	self.width = 30
+	self.height = 30
+	self.health = 100
+end
+
+function Enemy:draw()
+	--draw stuff
+	love.graphics.rectangle("line", self.x, self.y, self.width, self.height)
+end
+
+function Enemy:update(dt)
+	--movement
+end
+
+--shoot at the player a variable number of seconds

main.lua

@@ -1,12 +1,14 @@
 function love.load()
 	Object = require("classic")
-	require("blaster")
+	--require("blaster")
 	require("player")
+	require("enemy")
 
 	local window_width = love.graphics.getWidth()
 	local window_height = love.graphics.getHeight()
 
 	player = Player(window_width / 2, window_height * 0.8)
+	enemy = Enemy(100, 100)
 
 	--set background for space!
 	love.graphics.setBackgroundColor(27 / 255, 51 / 255, 85 / 255)
@@ -18,6 +20,7 @@ end
 
 function love.draw()
 	player:draw()
+	enemy:draw()
 end
 
 function love.keypressed(key)

player.lua

@@ -21,8 +21,16 @@ function Player:update(dt)
 	end
 
 	--bullets!
-	for _, v in ipairs(listOfBullets) do
+	for i, v in ipairs(listOfBullets) do
 		v:update(dt)
+		if v.y < 0 then
+			v.destroy = true
+		end
+
+		if v.destroy == true then
+			table.remove(listOfBullets, i)
+			print("Bullet Destroyed! Bullets in Table: ", #listOfBullets)
+		end
 	end
 end
 
@@ -44,6 +52,6 @@ function Player:keyPressed(key)
 	--Shooting controls
 	if key == "space" then
 		--pew pew
-		table.insert(listOfBullets, Blaster(fire_origin_x, fire_origin_y))
+		table.insert(listOfBullets, Blaster(fire_origin_x, fire_origin_y, "player"))
 	end
 end