cirnofarm/src/weapons.lua

--[[pod_format="raw",created="2024-04-24 07:17:14",modified="2024-04-24 08:16:10",revision=9]]
M = {}

local weapons = {}
local bullets = {}

weapon = {
	name = "Ice Blaster",
	rate_of_fire = 0.2,
	shoot=function(self)
		
	end
	
}

bullet = {
	x=0,
	y=0,
	dx=0,
	dy=0,
	spriteIndex=80,
	destroy_sprite_index=66,
	life=100,
	damage=1,
	draw=function(self)
     	--pset(self.x,self.y,8)
     	spr(self.spriteIndex,self.x,self.y)
   	end,
	update=function(self)
		self.x+=self.dx
		self.y+=self.dy
		
		self.life-=1
		if self.life<0 then
       	del(bullets,self)
       	-- TODO: Create particle
     	end
     		
     	self.check_collision(self)
	end,
	check_collision=function(self)
		-- If Collide with wall destroy self and create particle
		
	end
}

function M.create_bullet(new_x, new_y, dir_x, dir_y)
	-- Calculate the length of the direction vector
	local length = sqrt(dir_x^2 + dir_y^2)
  	
	-- Normalize the direction vector
	local normalized_dir_x = dir_x / length
	local normalized_dir_y = dir_y / length 

	b = bullet
	b.life = 100
	b.x = new_x
	b.y = new_y
	b.dx = normalized_dir_x * 2
	b.dy = normalized_dir_y * 2

  	--add(bullets, b)

	  add(bullets, {
		x=new_x,
		y=new_y,
		dx=normalized_dir_x * 2,
		dy=normalized_dir_y * 2,
		spriteIndex=80,
		destroy_sprite_index=66,
		life=100,
		damage=1,
		draw=function(self)
			 --pset(self.x,self.y,8)
			 spr(self.spriteIndex,self.x,self.y)
		   end,
		update=function(self)
			self.x+=self.dx
			self.y+=self.dy
			
			self.life-=1
			if self.life<0 then
			   del(bullets,self)
			   -- TODO: Create particle
			 end
				 
			 self.check_collision(self)
		end,
		check_collision=function(self)
			-- If Collide with wall destroy self and create particle
			
		end
	})

end

function M.init()

end

function M.draw()
	for b in all(bullets) do
		b:draw()
	end
end

function M.update()
	for b in all(bullets) do
		b:update()
	end
end

function M.debug_draw()
	print(string.format("Bullets: %d", count(bullets)), 0,32,1)
end

return M